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2979491512
Turns out the reason GCC wasn't as smart about startup code for shared objects as we hoped is because nobody told it to be :D Change the STARTFILE_SPEC and ENDFILE_SPEC in gcc/config/serenity.h to skip crt0.o and to link the S variants of crtbegin and crtend for shared objects. Because we're using the crtbegin and crtend from libgcc, also tell libgcc in libgcc/config.host to compile crtbeginS and crtendS from crtstuff.c.
6211 lines
160 KiB
Diff
6211 lines
160 KiB
Diff
diff --git a/config.sub b/config.sub
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index 75bb6a313..da281fb48 100755
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--- a/config.sub
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+++ b/config.sub
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@@ -2,7 +2,7 @@
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# Configuration validation subroutine script.
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# Copyright 1992-2019 Free Software Foundation, Inc.
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-timestamp='2019-01-01'
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+timestamp='2020-01-01'
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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@@ -1363,7 +1363,7 @@ case $os in
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| powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
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| skyos* | haiku* | rdos* | toppers* | drops* | es* \
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| onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
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- | midnightbsd* | amdhsa* | unleashed* | emscripten*)
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+ | midnightbsd* | amdhsa* | unleashed* | emscripten* | serenity*)
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# Remember, each alternative MUST END IN *, to match a version number.
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;;
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qnx*)
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diff --git a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
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index 0f9648608..1a6031479 100755
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--- a/fixincludes/mkfixinc.sh
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+++ b/fixincludes/mkfixinc.sh
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@@ -11,6 +11,7 @@ target=fixinc.sh
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# Check for special fix rules for particular targets
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case $machine in
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+ *-serenity* | \
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i?86-*-cygwin* | \
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i?86-*-mingw32* | \
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x86_64-*-mingw32* | \
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diff --git a/gcc/config.gcc b/gcc/config.gcc
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index ddd3b8f4d..b3308d4fd 100644
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--- a/gcc/config.gcc
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+++ b/gcc/config.gcc
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@@ -675,6 +675,11 @@ x86_cpus="generic intel"
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# Common parts for widely ported systems.
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case ${target} in
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+*-*-serenity*)
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+ gas=yes
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+ gnu_ld=yes
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+ default_use_cxa_atexit=yes
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+ ;;
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*-*-darwin*)
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tmake_file="t-darwin "
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tm_file="${tm_file} darwin.h"
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@@ -978,6 +983,15 @@ case ${target} in
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esac
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case ${target} in
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+i[34567]86-*-serenity*)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h serenity.h"
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+ ;;
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+x86_64-*-serenity*)
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h serenity.h"
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+ ;;
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+arm-*-serenity*)
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+ tm_file="dbxelf.h elfos.h arm/elf.h arm/aout.h glibc-stdint.h arm/serenity-elf.h ${tm_file} serenity.h"
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+ ;;
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aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
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tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
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tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
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diff --git a/gcc/config/arm/serenity-elf.h b/gcc/config/arm/serenity-elf.h
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new file mode 100644
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index 000000000..24b29c3da
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--- /dev/null
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+++ b/gcc/config/arm/serenity-elf.h
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@@ -0,0 +1,65 @@
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+/* Definitions of target machine for GNU compiler, NetBSD/arm ELF version.
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+ Copyright (C) 2002-2018 Free Software Foundation, Inc.
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+ Contributed by Wasabi Systems, Inc.
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+
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+ This file is part of GCC.
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+
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+ GCC is free software; you can redistribute it and/or modify it
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+ under the terms of the GNU General Public License as published
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+ by the Free Software Foundation; either version 3, or (at your
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+ option) any later version.
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+
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+ GCC is distributed in the hope that it will be useful, but WITHOUT
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+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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+ License for more details.
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+
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+ Under Section 7 of GPL version 3, you are granted additional
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+ permissions described in the GCC Runtime Library Exception, version
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+ 3.1, as published by the Free Software Foundation.
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+
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+ You should have received a copy of the GNU General Public License and
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+ a copy of the GCC Runtime Library Exception along with this program;
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+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+/* Run-time Target Specification. */
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+
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+/* arm.h defaults to ARM6 CPU. */
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+
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+/* This defaults us to little-endian. */
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+#ifndef TARGET_ENDIAN_DEFAULT
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+#define TARGET_ENDIAN_DEFAULT 0
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+#endif
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+
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+#undef MULTILIB_DEFAULTS
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+
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+/* Default it to use ATPCS with soft-VFP. */
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+#undef TARGET_DEFAULT
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+#define TARGET_DEFAULT \
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+ (MASK_APCS_FRAME \
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+ | TARGET_ENDIAN_DEFAULT)
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+
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+#undef ARM_DEFAULT_ABI
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+#define ARM_DEFAULT_ABI ARM_ABI_ATPCS
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+
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+#undef SUBTARGET_CPP_SPEC
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+#define SUBTARGET_CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT -D_PTHREADS}"
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+
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+#undef SUBTARGET_EXTRA_ASM_SPEC
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+#define SUBTARGET_EXTRA_ASM_SPEC \
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+ "%{" FPIE_OR_FPIC_SPEC ":-k}"
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+
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+/* Default to full VFP if -mfloat-abi=hard is specified. */
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+#undef SUBTARGET_ASM_FLOAT_SPEC
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+#define SUBTARGET_ASM_FLOAT_SPEC \
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+ "%{mfloat-abi=hard:{!mfpu=*:-mfpu=vfp}}"
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+
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+
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+/* Make GCC agree with <machine/ansi.h>. */
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+
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+#undef SIZE_TYPE
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+#define SIZE_TYPE "long unsigned int"
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+
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+#undef PTRDIFF_TYPE
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+#define PTRDIFF_TYPE "long int"
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diff --git a/gcc/config/serenity.h b/gcc/config/serenity.h
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new file mode 100644
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index 000000000..925c88dd6
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--- /dev/null
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+++ b/gcc/config/serenity.h
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@@ -0,0 +1,31 @@
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+/* Useful if you wish to make target-specific GCC changes. */
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+#undef TARGET_SERENITY
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+#define TARGET_SERENITY 1
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+
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+/* Default arguments you want when running your
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+ i686-serenity-gcc/x86_64-serenity-gcc toolchain */
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+#undef LIB_SPEC
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+#define LIB_SPEC "-lc" /* link against C standard library */
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+
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+/* Files that are linked before user code.
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+ The %s tells GCC to look for these files in the library directory. */
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+#undef STARTFILE_SPEC
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+#define STARTFILE_SPEC "%{!shared:crt0.o%s} crti.o%s %{shared:crtbeginS.o%s; :crtbegin.o%s}"
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+
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+/* Files that are linked after user code. */
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+#undef ENDFILE_SPEC
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+#define ENDFILE_SPEC "%{shared:crtendS.o%s; :crtend.o%s} crtn.o%s"
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+
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+#undef LINK_SPEC
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+#define LINK_SPEC "%{shared:-shared} %{static:-static} %{!shared: %{!static: %{rdynamic:-export-dynamic}}}"
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+
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+/* Additional predefined macros. */
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+#undef TARGET_OS_CPP_BUILTINS
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+#define TARGET_OS_CPP_BUILTINS() \
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+ do { \
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+ builtin_define ("__serenity__"); \
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+ builtin_define ("__unix__"); \
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+ builtin_assert ("system=serenity"); \
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+ builtin_assert ("system=unix"); \
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+ builtin_assert ("system=posix"); \
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+ } while(0);
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diff --git a/libgcc/config.host b/libgcc/config.host
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index 91abc84da..659376d14 100644
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--- a/libgcc/config.host
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+++ b/libgcc/config.host
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@@ -1414,6 +1414,22 @@ nvptx-*)
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tmake_file="$tmake_file nvptx/t-nvptx"
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extra_parts="crt0.o"
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;;
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+i[34567]86-*-serenity*)
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+ extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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+x86_64-*-serenity*)
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+ extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
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+ tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
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+ ;;
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+arm-*-serenity*)
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+ tmake_file="${tmake_file} t-fixedpoint-gnu-prefix t-crtfm"
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+ tmake_file="$tmake_file arm/t-arm arm/t-elf t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
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+ tmake_file="${tmake_file} arm/t-bpabi"
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+ tm_file="$tm_file arm/bpabi-lib.h"
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+ unwind_header=config/arm/unwind-arm.h
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+ extra_parts="$extra_parts crti.o crtn.o"
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+ ;;
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*)
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echo "*** Configuration ${host} not supported" 1>&2
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exit 1
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diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
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index 5acf79cba..bc594989c 100755
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--- a/libstdc++-v3/configure
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+++ b/libstdc++-v3/configure
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@@ -29301,6 +29301,5985 @@ else
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# Base decisions on target environment.
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case "${host}" in
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+
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+ *-serenity*)
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+
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+ # All these tests are for C++; save the language and the compiler flags.
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+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
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+ # found in GLIBCXX_CONFIGURE.
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+
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+ ac_ext=cpp
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+ac_cpp='$CXXCPP $CPPFLAGS'
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+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
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+
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+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
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+ ac_save_CXXFLAGS="$CXXFLAGS"
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+
|
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+ # Check for maintainer-mode bits.
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+ if test x"$USE_MAINTAINER_MODE" = xno; then
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+ WERROR=''
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+ else
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+ WERROR='-Werror'
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+ fi
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+
|
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+ # Check for -ffunction-sections -fdata-sections
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
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+$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; }
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+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
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+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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+/* end confdefs.h. */
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+int foo; void bar() { };
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+int
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+main ()
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+{
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+
|
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+if ac_fn_cxx_try_compile "$LINENO"; then :
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+ ac_fdsections=yes
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+else
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+ ac_fdsections=no
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+fi
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+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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+ if test "$ac_test_CXXFLAGS" = set; then
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+ CXXFLAGS="$ac_save_CXXFLAGS"
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+ else
|
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+ # this is the suspicious part
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+ CXXFLAGS=''
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+ fi
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+ if test x"$ac_fdsections" = x"yes"; then
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+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
|
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+ fi
|
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5
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+$as_echo "$ac_fdsections" >&6; }
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+
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+ ac_ext=c
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+ac_cpp='$CPP $CPPFLAGS'
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+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
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+ac_compiler_gnu=$ac_cv_c_compiler_gnu
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+
|
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+
|
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+
|
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+
|
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+
|
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+ # If we're not using GNU ld, then there's no point in even trying these
|
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+ # tests. Check for that first. We should have already tested for gld
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+ # by now (in libtool), but require it now just to be safe...
|
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+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
|
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+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
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+
|
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+
|
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+
|
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+ # The name set by libtool depends on the version of libtool. Shame on us
|
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+ # for depending on an impl detail, but c'est la vie. Older versions used
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+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
|
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+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
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+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
|
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+ # set (hence we're using an older libtool), then set it.
|
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+ if test x${with_gnu_ld+set} != xset; then
|
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+ if test x${ac_cv_prog_gnu_ld+set} != xset; then
|
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+ # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
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+ with_gnu_ld=no
|
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+ else
|
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+ with_gnu_ld=$ac_cv_prog_gnu_ld
|
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+ fi
|
|
+ fi
|
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+
|
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+ # Start by getting the version number. I think the libtool test already
|
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+ # does some of this, but throws away the result.
|
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+ glibcxx_ld_is_gold=no
|
|
+ if test x"$with_gnu_ld" = x"yes"; then
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
|
|
+$as_echo_n "checking for ld version... " >&6; }
|
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+
|
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+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
|
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+ glibcxx_ld_is_gold=yes
|
|
+ fi
|
|
+ ldver=`$LD --version 2>/dev/null |
|
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+ sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
|
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+
|
|
+ glibcxx_gnu_ld_version=`echo $ldver | \
|
|
+ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
|
|
+$as_echo "$glibcxx_gnu_ld_version" >&6; }
|
|
+ fi
|
|
+
|
|
+ # Set --gc-sections.
|
|
+ glibcxx_have_gc_sections=no
|
|
+ if test "$glibcxx_ld_is_gold" = "yes"; then
|
|
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
|
|
+ glibcxx_have_gc_sections=yes
|
|
+ fi
|
|
+ else
|
|
+ glibcxx_gcsections_min_ld=21602
|
|
+ if test x"$with_gnu_ld" = x"yes" &&
|
|
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
|
|
+ glibcxx_have_gc_sections=yes
|
|
+ fi
|
|
+ fi
|
|
+ if test "$glibcxx_have_gc_sections" = "yes"; then
|
|
+ # Sufficiently young GNU ld it is! Joy and bunny rabbits!
|
|
+ # NB: This flag only works reliably after 2.16.1. Configure tests
|
|
+ # for this are difficult, so hard wire a value that should work.
|
|
+
|
|
+ ac_test_CFLAGS="${CFLAGS+set}"
|
|
+ ac_save_CFLAGS="$CFLAGS"
|
|
+ CFLAGS='-Wl,--gc-sections'
|
|
+
|
|
+ # Check for -Wl,--gc-sections
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
|
|
+$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
|
|
+ if test x$gcc_no_link = xyes; then
|
|
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
|
|
+fi
|
|
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+ int one(void) { return 1; }
|
|
+ int two(void) { return 2; }
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ two();
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_c_try_link "$LINENO"; then :
|
|
+ ac_gcsections=yes
|
|
+else
|
|
+ ac_gcsections=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext \
|
|
+ conftest$ac_exeext conftest.$ac_ext
|
|
+ if test "$ac_gcsections" = "yes"; then
|
|
+ rm -f conftest.c
|
|
+ touch conftest.c
|
|
+ if $CC -c conftest.c; then
|
|
+ if $LD --gc-sections -o conftest conftest.o 2>&1 | \
|
|
+ grep "Warning: gc-sections option ignored" > /dev/null; then
|
|
+ ac_gcsections=no
|
|
+ fi
|
|
+ fi
|
|
+ rm -f conftest.c conftest.o conftest
|
|
+ fi
|
|
+ if test "$ac_gcsections" = "yes"; then
|
|
+ SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
|
|
+$as_echo "$ac_gcsections" >&6; }
|
|
+
|
|
+ if test "$ac_test_CFLAGS" = set; then
|
|
+ CFLAGS="$ac_save_CFLAGS"
|
|
+ else
|
|
+ # this is the suspicious part
|
|
+ CFLAGS=''
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+ # Set -z,relro.
|
|
+ # Note this is only for shared objects.
|
|
+ ac_ld_relro=no
|
|
+ if test x"$with_gnu_ld" = x"yes"; then
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
|
|
+$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
|
|
+ cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
|
|
+ if test -n "$cxx_z_relo"; then
|
|
+ OPT_LDFLAGS="-Wl,-z,relro"
|
|
+ ac_ld_relro=yes
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
|
|
+$as_echo "$ac_ld_relro" >&6; }
|
|
+ fi
|
|
+
|
|
+ # Set linker optimization flags.
|
|
+ if test x"$with_gnu_ld" = x"yes"; then
|
|
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
|
|
+ ac_save_CXXFLAGS="$CXXFLAGS"
|
|
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
|
|
+$as_echo_n "checking for sin in -lm... " >&6; }
|
|
+if test "${ac_cv_lib_m_sin+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+ ac_check_lib_save_LIBS=$LIBS
|
|
+LIBS="-lm $LIBS"
|
|
+if test x$gcc_no_link = xyes; then
|
|
+ as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
|
|
+fi
|
|
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+
|
|
+/* Override any GCC internal prototype to avoid an error.
|
|
+ Use char because int might match the return type of a GCC
|
|
+ builtin and then its argument prototype would still apply. */
|
|
+#ifdef __cplusplus
|
|
+extern "C"
|
|
+#endif
|
|
+char sin ();
|
|
+int
|
|
+main ()
|
|
+{
|
|
+return sin ();
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_c_try_link "$LINENO"; then :
|
|
+ ac_cv_lib_m_sin=yes
|
|
+else
|
|
+ ac_cv_lib_m_sin=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext \
|
|
+ conftest$ac_exeext conftest.$ac_ext
|
|
+LIBS=$ac_check_lib_save_LIBS
|
|
+fi
|
|
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
|
|
+$as_echo "$ac_cv_lib_m_sin" >&6; }
|
|
+if test "x$ac_cv_lib_m_sin" = x""yes; then :
|
|
+ libm="-lm"
|
|
+fi
|
|
+
|
|
+ ac_save_LIBS="$LIBS"
|
|
+ LIBS="$LIBS $libm"
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5
|
|
+$as_echo_n "checking for isinf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isinf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isinf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isinf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isinf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isinf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isinf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
|
|
+ for ac_func in isinf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf"
|
|
+if test "x$ac_cv_func_isinf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISINF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5
|
|
+$as_echo_n "checking for _isinf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isinf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isinf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isinf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isinf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isinf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isinf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
|
|
+ for ac_func in _isinf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf"
|
|
+if test "x$ac_cv_func__isinf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISINF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5
|
|
+$as_echo_n "checking for isnan declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isnan_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isnan_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isnan(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isnan_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isnan_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isnan_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
|
|
+ for ac_func in isnan
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan"
|
|
+if test "x$ac_cv_func_isnan" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISNAN 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5
|
|
+$as_echo_n "checking for _isnan declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isnan_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isnan_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isnan(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isnan_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isnan_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isnan_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
|
|
+ for ac_func in _isnan
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan"
|
|
+if test "x$ac_cv_func__isnan" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISNAN 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5
|
|
+$as_echo_n "checking for finite declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_finite_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_finite_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ finite(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_finite_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_finite_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_finite_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
|
|
+ for ac_func in finite
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
|
|
+if test "x$ac_cv_func_finite" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FINITE 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5
|
|
+$as_echo_n "checking for _finite declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__finite_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__finite_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _finite(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__finite_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__finite_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__finite_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
|
|
+ for ac_func in _finite
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite"
|
|
+if test "x$ac_cv_func__finite" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FINITE 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5
|
|
+$as_echo_n "checking for sincos declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_sincos_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_sincos_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ sincos(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_sincos_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_sincos_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_sincos_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
|
|
+ for ac_func in sincos
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos"
|
|
+if test "x$ac_cv_func_sincos" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_SINCOS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5
|
|
+$as_echo_n "checking for _sincos declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__sincos_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__sincos_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _sincos(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__sincos_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__sincos_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__sincos_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
|
|
+ for ac_func in _sincos
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos"
|
|
+if test "x$ac_cv_func__sincos" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__SINCOS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5
|
|
+$as_echo_n "checking for fpclass declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_fpclass_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_fpclass_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ fpclass(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_fpclass_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_fpclass_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_fpclass_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
|
|
+ for ac_func in fpclass
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass"
|
|
+if test "x$ac_cv_func_fpclass" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FPCLASS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5
|
|
+$as_echo_n "checking for _fpclass declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__fpclass_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__fpclass_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _fpclass(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__fpclass_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__fpclass_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__fpclass_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
|
|
+ for ac_func in _fpclass
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass"
|
|
+if test "x$ac_cv_func__fpclass" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FPCLASS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5
|
|
+$as_echo_n "checking for qfpclass declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ qfpclass(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_qfpclass_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_qfpclass_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
|
|
+ for ac_func in qfpclass
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass"
|
|
+if test "x$ac_cv_func_qfpclass" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_QFPCLASS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5
|
|
+$as_echo_n "checking for _qfpclass declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _qfpclass(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__qfpclass_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__qfpclass_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
|
|
+ for ac_func in _qfpclass
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass"
|
|
+if test "x$ac_cv_func__qfpclass" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__QFPCLASS 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5
|
|
+$as_echo_n "checking for hypot declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_hypot_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_hypot_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ hypot(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_hypot_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_hypot_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_hypot_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
|
|
+ for ac_func in hypot
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
|
|
+if test "x$ac_cv_func_hypot" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_HYPOT 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5
|
|
+$as_echo_n "checking for _hypot declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__hypot_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__hypot_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _hypot(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__hypot_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__hypot_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__hypot_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
|
|
+ for ac_func in _hypot
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot"
|
|
+if test "x$ac_cv_func__hypot" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__HYPOT 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5
|
|
+$as_echo_n "checking for float trig functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func_float_trig_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_float_trig_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_float_trig_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_float_trig_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_float_trig_use = x"yes"; then
|
|
+ for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5
|
|
+$as_echo_n "checking for _float trig functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func__float_trig_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__float_trig_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__float_trig_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__float_trig_use" >&6; }
|
|
+ if test x$glibcxx_cv_func__float_trig_use = x"yes"; then
|
|
+ for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5
|
|
+$as_echo_n "checking for float round functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func_float_round_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ceilf (0); floorf (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_float_round_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_float_round_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_float_round_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_float_round_use = x"yes"; then
|
|
+ for ac_func in ceilf floorf
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5
|
|
+$as_echo_n "checking for _float round functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func__float_round_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+_ceilf (0); _floorf (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__float_round_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__float_round_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__float_round_use" >&6; }
|
|
+ if test x$glibcxx_cv_func__float_round_use = x"yes"; then
|
|
+ for ac_func in _ceilf _floorf
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5
|
|
+$as_echo_n "checking for expf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_expf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_expf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ expf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_expf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_expf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_expf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
|
|
+ for ac_func in expf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf"
|
|
+if test "x$ac_cv_func_expf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_EXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5
|
|
+$as_echo_n "checking for _expf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__expf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__expf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _expf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__expf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__expf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__expf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
|
|
+ for ac_func in _expf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf"
|
|
+if test "x$ac_cv_func__expf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__EXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5
|
|
+$as_echo_n "checking for isnanf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isnanf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isnanf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isnanf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isnanf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isnanf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isnanf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
|
|
+ for ac_func in isnanf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf"
|
|
+if test "x$ac_cv_func_isnanf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISNANF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5
|
|
+$as_echo_n "checking for _isnanf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isnanf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isnanf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isnanf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isnanf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isnanf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isnanf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
|
|
+ for ac_func in _isnanf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf"
|
|
+if test "x$ac_cv_func__isnanf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISNANF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5
|
|
+$as_echo_n "checking for isinff declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isinff_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isinff_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isinff(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isinff_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isinff_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isinff_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
|
|
+ for ac_func in isinff
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff"
|
|
+if test "x$ac_cv_func_isinff" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISINFF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5
|
|
+$as_echo_n "checking for _isinff declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isinff_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isinff_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isinff(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isinff_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isinff_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isinff_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
|
|
+ for ac_func in _isinff
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff"
|
|
+if test "x$ac_cv_func__isinff" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISINFF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5
|
|
+$as_echo_n "checking for atan2f declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_atan2f_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_atan2f_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ atan2f(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_atan2f_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_atan2f_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_atan2f_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
|
|
+ for ac_func in atan2f
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f"
|
|
+if test "x$ac_cv_func_atan2f" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ATAN2F 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5
|
|
+$as_echo_n "checking for _atan2f declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__atan2f_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__atan2f_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _atan2f(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__atan2f_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__atan2f_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__atan2f_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
|
|
+ for ac_func in _atan2f
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f"
|
|
+if test "x$ac_cv_func__atan2f" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ATAN2F 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5
|
|
+$as_echo_n "checking for fabsf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_fabsf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_fabsf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ fabsf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_fabsf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_fabsf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_fabsf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
|
|
+ for ac_func in fabsf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf"
|
|
+if test "x$ac_cv_func_fabsf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FABSF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5
|
|
+$as_echo_n "checking for _fabsf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__fabsf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__fabsf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _fabsf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__fabsf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__fabsf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__fabsf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
|
|
+ for ac_func in _fabsf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf"
|
|
+if test "x$ac_cv_func__fabsf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FABSF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5
|
|
+$as_echo_n "checking for fmodf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_fmodf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_fmodf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ fmodf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_fmodf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_fmodf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_fmodf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
|
|
+ for ac_func in fmodf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf"
|
|
+if test "x$ac_cv_func_fmodf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FMODF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5
|
|
+$as_echo_n "checking for _fmodf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__fmodf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__fmodf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _fmodf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__fmodf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__fmodf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__fmodf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
|
|
+ for ac_func in _fmodf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf"
|
|
+if test "x$ac_cv_func__fmodf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FMODF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5
|
|
+$as_echo_n "checking for frexpf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_frexpf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_frexpf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ frexpf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_frexpf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_frexpf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_frexpf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
|
|
+ for ac_func in frexpf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf"
|
|
+if test "x$ac_cv_func_frexpf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FREXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5
|
|
+$as_echo_n "checking for _frexpf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__frexpf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__frexpf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _frexpf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__frexpf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__frexpf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__frexpf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
|
|
+ for ac_func in _frexpf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf"
|
|
+if test "x$ac_cv_func__frexpf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FREXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5
|
|
+$as_echo_n "checking for hypotf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_hypotf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_hypotf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ hypotf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_hypotf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_hypotf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_hypotf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
|
|
+ for ac_func in hypotf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf"
|
|
+if test "x$ac_cv_func_hypotf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_HYPOTF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5
|
|
+$as_echo_n "checking for _hypotf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__hypotf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__hypotf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _hypotf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__hypotf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__hypotf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__hypotf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
|
|
+ for ac_func in _hypotf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf"
|
|
+if test "x$ac_cv_func__hypotf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__HYPOTF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5
|
|
+$as_echo_n "checking for ldexpf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ ldexpf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_ldexpf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_ldexpf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
|
|
+ for ac_func in ldexpf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf"
|
|
+if test "x$ac_cv_func_ldexpf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LDEXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5
|
|
+$as_echo_n "checking for _ldexpf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _ldexpf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__ldexpf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__ldexpf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
|
|
+ for ac_func in _ldexpf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf"
|
|
+if test "x$ac_cv_func__ldexpf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LDEXPF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5
|
|
+$as_echo_n "checking for logf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_logf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_logf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ logf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_logf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_logf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_logf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
|
|
+ for ac_func in logf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf"
|
|
+if test "x$ac_cv_func_logf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LOGF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5
|
|
+$as_echo_n "checking for _logf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__logf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__logf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _logf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__logf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__logf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__logf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
|
|
+ for ac_func in _logf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf"
|
|
+if test "x$ac_cv_func__logf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LOGF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5
|
|
+$as_echo_n "checking for log10f declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_log10f_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_log10f_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ log10f(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_log10f_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_log10f_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_log10f_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
|
|
+ for ac_func in log10f
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f"
|
|
+if test "x$ac_cv_func_log10f" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LOG10F 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5
|
|
+$as_echo_n "checking for _log10f declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__log10f_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__log10f_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _log10f(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__log10f_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__log10f_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__log10f_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
|
|
+ for ac_func in _log10f
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f"
|
|
+if test "x$ac_cv_func__log10f" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LOG10F 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5
|
|
+$as_echo_n "checking for modff declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_modff_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_modff_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ modff(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_modff_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_modff_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_modff_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
|
|
+ for ac_func in modff
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff"
|
|
+if test "x$ac_cv_func_modff" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_MODFF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5
|
|
+$as_echo_n "checking for _modff declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__modff_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__modff_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _modff(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__modff_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__modff_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__modff_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
|
|
+ for ac_func in _modff
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff"
|
|
+if test "x$ac_cv_func__modff" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__MODFF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5
|
|
+$as_echo_n "checking for modf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_modf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_modf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ modf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_modf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_modf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_modf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
|
|
+ for ac_func in modf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf"
|
|
+if test "x$ac_cv_func_modf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_MODF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5
|
|
+$as_echo_n "checking for _modf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__modf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__modf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _modf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__modf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__modf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__modf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
|
|
+ for ac_func in _modf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf"
|
|
+if test "x$ac_cv_func__modf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__MODF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5
|
|
+$as_echo_n "checking for powf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_powf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_powf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ powf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_powf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_powf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_powf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
|
|
+ for ac_func in powf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf"
|
|
+if test "x$ac_cv_func_powf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_POWF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5
|
|
+$as_echo_n "checking for _powf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__powf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__powf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _powf(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__powf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__powf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__powf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
|
|
+ for ac_func in _powf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf"
|
|
+if test "x$ac_cv_func__powf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__POWF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5
|
|
+$as_echo_n "checking for sqrtf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ sqrtf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_sqrtf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_sqrtf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
|
|
+ for ac_func in sqrtf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf"
|
|
+if test "x$ac_cv_func_sqrtf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_SQRTF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5
|
|
+$as_echo_n "checking for _sqrtf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _sqrtf(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__sqrtf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__sqrtf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
|
|
+ for ac_func in _sqrtf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf"
|
|
+if test "x$ac_cv_func__sqrtf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__SQRTF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5
|
|
+$as_echo_n "checking for sincosf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_sincosf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_sincosf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ sincosf(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_sincosf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_sincosf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_sincosf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
|
|
+ for ac_func in sincosf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf"
|
|
+if test "x$ac_cv_func_sincosf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_SINCOSF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5
|
|
+$as_echo_n "checking for _sincosf declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__sincosf_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__sincosf_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _sincosf(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__sincosf_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__sincosf_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__sincosf_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
|
|
+ for ac_func in _sincosf
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf"
|
|
+if test "x$ac_cv_func__sincosf" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__SINCOSF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5
|
|
+$as_echo_n "checking for finitef declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_finitef_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_finitef_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ finitef(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_finitef_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_finitef_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_finitef_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
|
|
+ for ac_func in finitef
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef"
|
|
+if test "x$ac_cv_func_finitef" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FINITEF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5
|
|
+$as_echo_n "checking for _finitef declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__finitef_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__finitef_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _finitef(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__finitef_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__finitef_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__finitef_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
|
|
+ for ac_func in _finitef
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef"
|
|
+if test "x$ac_cv_func__finitef" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FINITEF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5
|
|
+$as_echo_n "checking for long double trig functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_long_double_trig_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_long_double_trig_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then
|
|
+ for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5
|
|
+$as_echo_n "checking for _long double trig functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__long_double_trig_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__long_double_trig_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; }
|
|
+ if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then
|
|
+ for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5
|
|
+$as_echo_n "checking for long double round functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ceill (0); floorl (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_long_double_round_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_long_double_round_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then
|
|
+ for ac_func in ceill floorl
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5
|
|
+$as_echo_n "checking for _long double round functions... " >&6; }
|
|
+ if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+_ceill (0); _floorl (0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__long_double_round_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__long_double_round_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+fi
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; }
|
|
+ if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then
|
|
+ for ac_func in _ceill _floorl
|
|
+do :
|
|
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
|
|
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
|
|
+eval as_val=\$$as_ac_var
|
|
+ if test "x$as_val" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5
|
|
+$as_echo_n "checking for isnanl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isnanl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isnanl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isnanl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isnanl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isnanl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isnanl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
|
|
+ for ac_func in isnanl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl"
|
|
+if test "x$ac_cv_func_isnanl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISNANL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5
|
|
+$as_echo_n "checking for _isnanl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isnanl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isnanl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isnanl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isnanl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isnanl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isnanl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
|
|
+ for ac_func in _isnanl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl"
|
|
+if test "x$ac_cv_func__isnanl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISNANL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5
|
|
+$as_echo_n "checking for isinfl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_isinfl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_isinfl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ isinfl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_isinfl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_isinfl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_isinfl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
|
|
+ for ac_func in isinfl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl"
|
|
+if test "x$ac_cv_func_isinfl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ISINFL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5
|
|
+$as_echo_n "checking for _isinfl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__isinfl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__isinfl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _isinfl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__isinfl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__isinfl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__isinfl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
|
|
+ for ac_func in _isinfl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl"
|
|
+if test "x$ac_cv_func__isinfl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ISINFL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5
|
|
+$as_echo_n "checking for atan2l declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_atan2l_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_atan2l_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ atan2l(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_atan2l_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_atan2l_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_atan2l_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
|
|
+ for ac_func in atan2l
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l"
|
|
+if test "x$ac_cv_func_atan2l" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_ATAN2L 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5
|
|
+$as_echo_n "checking for _atan2l declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__atan2l_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__atan2l_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _atan2l(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__atan2l_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__atan2l_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__atan2l_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
|
|
+ for ac_func in _atan2l
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l"
|
|
+if test "x$ac_cv_func__atan2l" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__ATAN2L 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5
|
|
+$as_echo_n "checking for expl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_expl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_expl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ expl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_expl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_expl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_expl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
|
|
+ for ac_func in expl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl"
|
|
+if test "x$ac_cv_func_expl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_EXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5
|
|
+$as_echo_n "checking for _expl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__expl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__expl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _expl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__expl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__expl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__expl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
|
|
+ for ac_func in _expl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl"
|
|
+if test "x$ac_cv_func__expl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__EXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5
|
|
+$as_echo_n "checking for fabsl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_fabsl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_fabsl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ fabsl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_fabsl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_fabsl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_fabsl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
|
|
+ for ac_func in fabsl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl"
|
|
+if test "x$ac_cv_func_fabsl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FABSL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5
|
|
+$as_echo_n "checking for _fabsl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__fabsl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__fabsl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _fabsl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__fabsl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__fabsl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__fabsl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
|
|
+ for ac_func in _fabsl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl"
|
|
+if test "x$ac_cv_func__fabsl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FABSL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5
|
|
+$as_echo_n "checking for fmodl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_fmodl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_fmodl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ fmodl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_fmodl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_fmodl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_fmodl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
|
|
+ for ac_func in fmodl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl"
|
|
+if test "x$ac_cv_func_fmodl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FMODL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5
|
|
+$as_echo_n "checking for _fmodl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__fmodl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__fmodl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _fmodl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__fmodl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__fmodl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__fmodl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
|
|
+ for ac_func in _fmodl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl"
|
|
+if test "x$ac_cv_func__fmodl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FMODL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5
|
|
+$as_echo_n "checking for frexpl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_frexpl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_frexpl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ frexpl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_frexpl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_frexpl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_frexpl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
|
|
+ for ac_func in frexpl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl"
|
|
+if test "x$ac_cv_func_frexpl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FREXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5
|
|
+$as_echo_n "checking for _frexpl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__frexpl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__frexpl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _frexpl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__frexpl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__frexpl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__frexpl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
|
|
+ for ac_func in _frexpl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl"
|
|
+if test "x$ac_cv_func__frexpl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FREXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5
|
|
+$as_echo_n "checking for hypotl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_hypotl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_hypotl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ hypotl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_hypotl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_hypotl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_hypotl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
|
|
+ for ac_func in hypotl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl"
|
|
+if test "x$ac_cv_func_hypotl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_HYPOTL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5
|
|
+$as_echo_n "checking for _hypotl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__hypotl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__hypotl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _hypotl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__hypotl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__hypotl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__hypotl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
|
|
+ for ac_func in _hypotl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl"
|
|
+if test "x$ac_cv_func__hypotl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__HYPOTL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5
|
|
+$as_echo_n "checking for ldexpl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ ldexpl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_ldexpl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_ldexpl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
|
|
+ for ac_func in ldexpl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl"
|
|
+if test "x$ac_cv_func_ldexpl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LDEXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5
|
|
+$as_echo_n "checking for _ldexpl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _ldexpl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__ldexpl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__ldexpl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
|
|
+ for ac_func in _ldexpl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl"
|
|
+if test "x$ac_cv_func__ldexpl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LDEXPL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5
|
|
+$as_echo_n "checking for logl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_logl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_logl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ logl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_logl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_logl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_logl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
|
|
+ for ac_func in logl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl"
|
|
+if test "x$ac_cv_func_logl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LOGL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5
|
|
+$as_echo_n "checking for _logl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__logl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__logl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _logl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__logl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__logl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__logl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
|
|
+ for ac_func in _logl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl"
|
|
+if test "x$ac_cv_func__logl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LOGL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5
|
|
+$as_echo_n "checking for log10l declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_log10l_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_log10l_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ log10l(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_log10l_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_log10l_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_log10l_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
|
|
+ for ac_func in log10l
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l"
|
|
+if test "x$ac_cv_func_log10l" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_LOG10L 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5
|
|
+$as_echo_n "checking for _log10l declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__log10l_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__log10l_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _log10l(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__log10l_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__log10l_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__log10l_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
|
|
+ for ac_func in _log10l
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l"
|
|
+if test "x$ac_cv_func__log10l" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__LOG10L 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5
|
|
+$as_echo_n "checking for modfl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_modfl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_modfl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ modfl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_modfl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_modfl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_modfl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
|
|
+ for ac_func in modfl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl"
|
|
+if test "x$ac_cv_func_modfl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_MODFL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5
|
|
+$as_echo_n "checking for _modfl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__modfl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__modfl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _modfl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__modfl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__modfl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__modfl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
|
|
+ for ac_func in _modfl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl"
|
|
+if test "x$ac_cv_func__modfl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__MODFL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5
|
|
+$as_echo_n "checking for powl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_powl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_powl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ powl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_powl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_powl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_powl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
|
|
+ for ac_func in powl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl"
|
|
+if test "x$ac_cv_func_powl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_POWL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5
|
|
+$as_echo_n "checking for _powl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__powl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__powl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _powl(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__powl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__powl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__powl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
|
|
+ for ac_func in _powl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl"
|
|
+if test "x$ac_cv_func__powl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__POWL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5
|
|
+$as_echo_n "checking for sqrtl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ sqrtl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_sqrtl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_sqrtl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
|
|
+ for ac_func in sqrtl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl"
|
|
+if test "x$ac_cv_func_sqrtl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_SQRTL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5
|
|
+$as_echo_n "checking for _sqrtl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _sqrtl(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__sqrtl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__sqrtl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
|
|
+ for ac_func in _sqrtl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl"
|
|
+if test "x$ac_cv_func__sqrtl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__SQRTL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5
|
|
+$as_echo_n "checking for sincosl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_sincosl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_sincosl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ sincosl(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_sincosl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_sincosl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_sincosl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
|
|
+ for ac_func in sincosl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl"
|
|
+if test "x$ac_cv_func_sincosl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_SINCOSL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5
|
|
+$as_echo_n "checking for _sincosl declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__sincosl_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__sincosl_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _sincosl(0, 0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__sincosl_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__sincosl_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__sincosl_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
|
|
+ for ac_func in _sincosl
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl"
|
|
+if test "x$ac_cv_func__sincosl" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__SINCOSL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5
|
|
+$as_echo_n "checking for finitel declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_finitel_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_finitel_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ finitel(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_finitel_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_finitel_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_finitel_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
|
|
+ for ac_func in finitel
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel"
|
|
+if test "x$ac_cv_func_finitel" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_FINITEL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ else
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5
|
|
+$as_echo_n "checking for _finitel declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func__finitel_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func__finitel_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <math.h>
|
|
+ #ifdef HAVE_IEEEFP_H
|
|
+ #include <ieeefp.h>
|
|
+ #endif
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ _finitel(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func__finitel_use=yes
|
|
+else
|
|
+ glibcxx_cv_func__finitel_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5
|
|
+$as_echo "$glibcxx_cv_func__finitel_use" >&6; }
|
|
+
|
|
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
|
|
+ for ac_func in _finitel
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel"
|
|
+if test "x$ac_cv_func__finitel" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__FINITEL 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ LIBS="$ac_save_LIBS"
|
|
+ CXXFLAGS="$ac_save_CXXFLAGS"
|
|
+
|
|
+
|
|
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
|
|
+ ac_save_CXXFLAGS="$CXXFLAGS"
|
|
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5
|
|
+$as_echo_n "checking for at_quick_exit declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ at_quick_exit(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_at_quick_exit_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_at_quick_exit_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then
|
|
+ for ac_func in at_quick_exit
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit"
|
|
+if test "x$ac_cv_func_at_quick_exit" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_AT_QUICK_EXIT 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5
|
|
+$as_echo_n "checking for quick_exit declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ quick_exit(0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_quick_exit_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_quick_exit_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then
|
|
+ for ac_func in quick_exit
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit"
|
|
+if test "x$ac_cv_func_quick_exit" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_QUICK_EXIT 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5
|
|
+$as_echo_n "checking for strtold declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_strtold_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_strtold_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ strtold(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_strtold_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_strtold_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_strtold_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_strtold_use = x"yes"; then
|
|
+ for ac_func in strtold
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold"
|
|
+if test "x$ac_cv_func_strtold" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_STRTOLD 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5
|
|
+$as_echo_n "checking for strtof declaration... " >&6; }
|
|
+ if test x${glibcxx_cv_func_strtof_use+set} != xset; then
|
|
+ if test "${glibcxx_cv_func_strtof_use+set}" = set; then :
|
|
+ $as_echo_n "(cached) " >&6
|
|
+else
|
|
+
|
|
+
|
|
+ ac_ext=cpp
|
|
+ac_cpp='$CXXCPP $CPPFLAGS'
|
|
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
|
|
+
|
|
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
+/* end confdefs.h. */
|
|
+#include <stdlib.h>
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ strtof(0, 0);
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+if ac_fn_cxx_try_compile "$LINENO"; then :
|
|
+ glibcxx_cv_func_strtof_use=yes
|
|
+else
|
|
+ glibcxx_cv_func_strtof_use=no
|
|
+fi
|
|
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+ ac_ext=c
|
|
+ac_cpp='$CPP $CPPFLAGS'
|
|
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
|
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
|
|
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+ fi
|
|
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5
|
|
+$as_echo "$glibcxx_cv_func_strtof_use" >&6; }
|
|
+ if test x$glibcxx_cv_func_strtof_use = x"yes"; then
|
|
+ for ac_func in strtof
|
|
+do :
|
|
+ ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof"
|
|
+if test "x$ac_cv_func_strtof" = x""yes; then :
|
|
+ cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE_STRTOF 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
+done
|
|
+
|
|
+ fi
|
|
+
|
|
+
|
|
+
|
|
+
|
|
+ CXXFLAGS="$ac_save_CXXFLAGS"
|
|
+
|
|
+ ;;
|
|
+
|
|
arm*-*-symbianelf*)
|
|
# This is a freestanding configuration; there is nothing to do here.
|
|
;;
|
|
diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
|
|
index 344eec09d..c71585fb9 100644
|
|
--- a/libstdc++-v3/crossconfig.m4
|
|
+++ b/libstdc++-v3/crossconfig.m4
|
|
@@ -5,6 +5,14 @@ dnl
|
|
AC_DEFUN([GLIBCXX_CROSSCONFIG],[
|
|
# Base decisions on target environment.
|
|
case "${host}" in
|
|
+
|
|
+ *-serenity*)
|
|
+ GLIBCXX_CHECK_COMPILER_FEATURES
|
|
+ GLIBCXX_CHECK_LINKER_FEATURES
|
|
+ GLIBCXX_CHECK_MATH_SUPPORT
|
|
+ GLIBCXX_CHECK_STDLIB_SUPPORT
|
|
+ ;;
|
|
+
|
|
arm*-*-symbianelf*)
|
|
# This is a freestanding configuration; there is nothing to do here.
|
|
;;
|