mirror of
https://github.com/tpoechtrager/osxcross.git
synced 2024-08-17 12:30:57 +03:00
Fix a libc++ include order issue in the Wrapper. Fix for https://github.com/tpoechtrager/osxcross/issues/383 Introduce a complex C++20 test for SDK versions 13.3 and above, requiring Clang version 13.0 or higher. Update the GCC version to 13.2.0 in the build_gcc.sh script.
223 lines
5.7 KiB
Bash
Executable File
223 lines
5.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Build and install gcc/gcc++ as a cross-compiler with target OSX,
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# using `clang`.
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#
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# You may want to run this script if you want to build software using
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# gcc. Please refer to the README.md for details.
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#
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pushd "${0%/*}" &>/dev/null
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unset LIBRARY_PATH
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DESC=gcc
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USESYSTEMCOMPILER=1
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source tools/tools.sh
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# GCC version to build
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# (<4.7 will not work properly with libc++)
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if [ -z "$GCC_VERSION" ]; then
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GCC_VERSION=13.2.0
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#GCC_VERSION=5-20200228 # snapshot
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fi
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if [ $(osxcross-cmp $OSX_VERSION_MIN '<=' 10.5) -eq 1 ]; then
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echo "You must build OSXCross with OSX_VERSION_MIN >= 10.6" 2>&1
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exit 1
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fi
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# GCC mirror
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# Official GNU "ftp" doesn't have GCC snapshots
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GCC_MIRROR="https://ftp.gnu.org/pub/gnu/gcc"
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GCC_MIRROR_WITH_SNAPSHOTS="https://mirror.koddos.net/gcc"
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pushd $BUILD_DIR &>/dev/null
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function remove_locks()
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{
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rm -rf $BUILD_DIR/have_gcc*
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}
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source $BASE_DIR/tools/trap_exit.sh
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if [ ! -f "have_gcc_${GCC_VERSION}_${TARGET}" ]; then
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pushd $TARBALL_DIR &>/dev/null
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if [[ $GCC_VERSION != *-* ]]; then
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download "$GCC_MIRROR/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.xz"
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else
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download "$GCC_MIRROR_WITH_SNAPSHOTS/snapshots/$GCC_VERSION/gcc-$GCC_VERSION.tar.xz"
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fi
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popd &>/dev/null
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echo "cleaning up ..."
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rm -rf gcc* 2>/dev/null
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extract "$TARBALL_DIR/gcc-$GCC_VERSION.tar.xz"
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echo ""
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pushd gcc*$GCC_VERSION* &>/dev/null
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rm -f $TARGET_DIR/bin/*-gcc*
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rm -f $TARGET_DIR/bin/*-g++*
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if [ $(osxcross-cmp $GCC_VERSION '>' 5.0.0) -eq 1 ] &&
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[ $(osxcross-cmp $GCC_VERSION '<' 5.3.0) -eq 1 ]; then
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# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66035
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patch -p1 < $PATCH_DIR/gcc-pr66035.patch
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fi
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if [ $(osxcross-cmp $GCC_VERSION '>=' 6.1.0) -eq 1 ] &&
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[ $(osxcross-cmp $GCC_VERSION '<=' 6.3.0) -eq 1 ]; then
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# https://gcc.gnu.org/ml/gcc-patches/2016-09/msg00129.html
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patch -p1 < $PATCH_DIR/gcc-6-buildfix.patch
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fi
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if [ $(osxcross-cmp $GCC_VERSION '==' 6.3.0) -eq 1 ]; then
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# https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/config/darwin-driver.c?r1=244010&r2=244009&pathrev=244010
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patch -p1 < $PATCH_DIR/darwin-driver.c.patch
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fi
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if [ $(osxcross-cmp $SDK_VERSION '>=' 10.14) -eq 1 ] &&
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[ $(osxcross-cmp $GCC_VERSION '<' 9.0.0) -eq 1 ]; then
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files_to_patch=(
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libsanitizer/asan/asan_mac.cc
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libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
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libsanitizer/sanitizer_common/sanitizer_posix.cc
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libsanitizer/sanitizer_common/sanitizer_mac.cc
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gcc/ada/init.c
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gcc/config/darwin-driver.c
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)
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for file in ${files_to_patch[*]}; do
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if [ -f $file ]; then
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echo "patching $PWD/$file"
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$SED -i 's/#include <sys\/sysctl.h>/#define _Atomic volatile\n#include <sys\/sysctl.h>\n#undef _Atomic/g' $file
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$SED -i 's/#include <sys\/mount.h>/#define _Atomic volatile\n#include <sys\/mount.h>\n#undef _Atomic/g' $file
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fi
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done
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echo ""
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fi
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mkdir -p build
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pushd build &>/dev/null
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if [[ $PLATFORM == *BSD ]]; then
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export CPATH="/usr/local/include:/usr/pkg/include:$CPATH"
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export LDFLAGS="-L/usr/local/lib -L/usr/pkg/lib $LDFLAGS"
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export LD_LIBRARY_PATH="/usr/local/lib:/usr/pkg/lib:$LD_LIBRARY_PATH"
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elif [ "$PLATFORM" == "Darwin" ]; then
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export CPATH="/opt/local/include:$CPATH"
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export LDFLAGS="-L/opt/local/lib $LDFLAGS"
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export LD_LIBRARY_PATH="/opt/local/lib:$LD_LIBRARY_PATH"
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fi
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EXTRACONFFLAGS=""
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if [ "$PLATFORM" != "Darwin" ]; then
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EXTRACONFFLAGS+="--with-ld=$TARGET_DIR/bin/x86_64-apple-$TARGET-ld "
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EXTRACONFFLAGS+="--with-as=$TARGET_DIR/bin/x86_64-apple-$TARGET-as "
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fi
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LANGS="c,c++,objc,obj-c++"
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if [ -n "$ENABLE_FORTRAN" ]; then
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LANGS+=",fortran"
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fi
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if [ $(osxcross-cmp $SDK_VERSION "<=" 10.13) -eq 1 ]; then
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EXTRACONFFLAGS+="--with-multilib-list=m32,m64 --enable-multilib "
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else
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EXTRACONFFLAGS+="--disable-multilib "
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fi
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../configure \
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--target=x86_64-apple-$TARGET \
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--with-sysroot=$SDK \
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--disable-nls \
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--enable-languages=$LANGS \
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--without-headers \
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--enable-lto \
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--enable-checking=release \
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--disable-libstdcxx-pch \
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--prefix=$TARGET_DIR \
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--with-system-zlib \
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$EXTRACONFFLAGS
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$MAKE -j$JOBS
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$MAKE install
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GCC_VERSION=`echo $GCC_VERSION | tr '-' ' ' | awk '{print $1}'`
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pushd $TARGET_DIR/x86_64-apple-$TARGET/include &>/dev/null
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pushd c++/${GCC_VERSION}* &>/dev/null
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cat $PATCH_DIR/libstdcxx.patch | \
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$SED "s/darwin13/$TARGET/g" | \
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patch -p0 -l &>/dev/null || true
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popd &>/dev/null
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popd &>/dev/null
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popd &>/dev/null # build
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popd &>/dev/null # gcc
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touch "have_gcc_${GCC_VERSION}_${TARGET}"
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fi # have gcc
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popd &>/dev/null # build dir
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unset USESYSTEMCOMPILER
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source tools/tools.sh
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pushd $TARGET_DIR/bin &>/dev/null
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if [ ! -f i386-apple-$TARGET-base-gcc ]; then
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mv x86_64-apple-$TARGET-gcc \
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x86_64-apple-$TARGET-base-gcc
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mv x86_64-apple-$TARGET-g++ \
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x86_64-apple-$TARGET-base-g++
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if [ $(osxcross-cmp $SDK_VERSION "<=" 10.13) -eq 1 ]; then
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create_symlink x86_64-apple-$TARGET-base-gcc \
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i386-apple-$TARGET-base-gcc
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create_symlink x86_64-apple-$TARGET-base-g++ \
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i386-apple-$TARGET-base-g++
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fi
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fi
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echo "compiling wrapper ..."
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TARGETCOMPILER=gcc \
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$BASE_DIR/wrapper/build_wrapper.sh
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popd &>/dev/null # wrapper dir
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echo ""
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if [ $(osxcross-cmp $SDK_VERSION "<=" 10.13) -eq 1 ]; then
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test_compiler o32-gcc $BASE_DIR/oclang/test.c
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test_compiler o32-g++ $BASE_DIR/oclang/test.cpp
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fi
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test_compiler o64-gcc $BASE_DIR/oclang/test.c
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test_compiler o64-g++ $BASE_DIR/oclang/test.cpp
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echo ""
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echo "Done! Now you can use o32-gcc/o32-g++ and o64-gcc/o64-g++ as compiler"
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echo ""
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echo "Example usage:"
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echo ""
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echo "Example 1: CC=o32-gcc ./configure --host=i386-apple-$TARGET"
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echo "Example 2: CC=i386-apple-$TARGET-gcc ./configure --host=i386-apple-$TARGET"
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echo "Example 3: o64-gcc -Wall test.c -o test"
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echo "Example 4: x86_64-apple-$TARGET-strip -x test"
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echo ""
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