mirror of
https://github.com/cofyc/dnscrypt-wrapper.git
synced 2024-10-03 22:58:01 +03:00
add configure.ac
This commit is contained in:
Yecheng Fu
parent
d985a1ff7b
commit
ed2662b10b
18
.gitignore
vendored
18
.gitignore
vendored
@ -1,5 +1,23 @@
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*.[aos]
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*.out
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*.tar.gz
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*.pyc
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*~
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/tags
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/dnscrypt-wrapper
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/version.h
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/test-*
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!test-*.c
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*.so
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*.so.dSYM/
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.depend/
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/tests/tmp/
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/config.log
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/configure
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/autom4te.cache/
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/config.mak.autogen
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/config.mak
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/config.status
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/MAIN-CFLAGS
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/MAIN-LDFLAGS
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*.pid
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170
Makefile
170
Makefile
@ -1,22 +1,74 @@
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# dnscrypt-wrapper Makefile
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#
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# The default target
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# The default target of this Makefile is...
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all::
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# Section starts with '###'.
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#
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# Define V=1 to have a more verbose compile.
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### Defaults
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BASIC_CFLAGS = -O2 -std=c99 -pedantic -Wall -I./argparse
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BASIC_LDFLAGS = -lm -lsodium -levent
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# Guard against environment variables
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LIB_H =
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LIB_OBJS =
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DEP_LIBS =
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# Having this variable in your environment would break pipelines because you
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# case "cd" to echo its destination to stdout.
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unexport CDPATH
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### Configurations
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uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
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uname_M := $(shell sh -c 'uname -m 2>/dev/null || echo not')
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uname_O := $(shell sh -c 'uname -o 2>/dev/null || echo not')
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uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
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uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
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uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
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# CFLAGS and LDFLAGS are for users to override
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CFLAGS = -g -O2 -Wall
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LDFLAGS =
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STRIP ?= strip
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# We use ALL_* variants
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ALL_CFLAGS = $(CFLAGS) $(BASIC_CFLAGS)
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ALL_LDFLAGS = $(LDFLAGS) $(BASIC_LDFLAGS)
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prefix = /usr/local
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bindir = $(prefix)/bin
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sharedir = $(prefix)/share
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mandir = share/man
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infodir = share/info
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export prefix bindir sharedir
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CC = cc
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RM = rm -rf
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PREFIX = /usr/local
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BINDIR = $(PREFIX)/bin
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uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
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FINAL_CFLAGS = $(CFLAGS) -O2 -std=c99 -pedantic -Wall
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FINAL_LDFLAGS = $(LDFLAGS) -lm -lsodium -levent
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ifeq ($(uname_S),Linux)
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FINAL_LDFLAGS += -lrt
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ALL_LDFLAGS += -lrt
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endif
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ifneq ($(findstring $(MAKEFLAGS),s), s)
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ifndef V
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QUIET_CC = @echo ' ' CC $@;
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QUIET_AR = @echo ' ' AR $@;
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QUIET_LINK = @echo ' ' LINK $@;
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QUIET_GEN = @echo ' ' GEN $@;
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endif
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endif
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# configuration generated by ./configure script
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-include config.mak.autogen
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# manual configuration
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-include config.mak
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### Dependencies
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LIB_H = dnscrypt.h udp_request.h edns.h logger.h argparse/argparse.h
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LIB_OBJS += dnscrypt.o
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@ -24,13 +76,79 @@ LIB_OBJS += udp_request.o
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LIB_OBJS += tcp_request.o
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LIB_OBJS += edns.o
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LIB_OBJS += logger.o
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LIB_OBJS += main.o
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LIB_OBJS += rfc1035.o
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LIB_OBJS += safe_rw.o
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LIB_OBJS += cert.o
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LIB_OBJS += pidfile.o
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LDADD += argparse/libargparse.a
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DEP_LIBS += argparse/libargparse.a
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### Automatically dependencies rules
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OBJECTS := $(LIB_OBJS) main.o
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ifndef COMPUTE_HEADER_DEPENDENCIES
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COMPUTE_HEADER_DEPENDENCIES = auto
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endif
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ifeq ($(COMPUTE_HEADER_DEPENDENCIES),auto)
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dep_check = $(shell $(CC) \
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-c -MF /dev/null -MMD -MP -x c /dev/null -o /dev/null 2>&1; \
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echo $$?)
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ifeq ($(dep_check),0)
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override COMPUTE_HEADER_DEPENDENCIES = yes
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else
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override COMPUTE_HEADER_DEPENDENCIES = no
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endif
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endif
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ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
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USE_COMPUTED_HEADER_DEPENDENCIES = YesPlease
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else
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ifneq ($(COMPUTE_HEADER_DEPENDENCIES),no)
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$(error please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto \
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(not "$(COMPUTE_HEADER_DEPENDENCIES)"))
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endif
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endif
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dep_files := $(foreach f,$(OBJECTS),$(dir $f).depend/$(notdir $f).d)
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dep_dirs := $(addsuffix .depend,$(sort $(dir $(OBJECTS))))
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ifeq ($(COMPUTE_HEADER_DEPENDENCIES),yes)
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$(dep_dirs):
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@mkdir -p $@
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missing_dep_dirs := $(filter-out $(wildcard $(dep_dirs)),$(dep_dirs))
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dep_file = $(dir $@).depend/$(notdir $@).d
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dep_args = -MF $(dep_file) -MMD -MP
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endif
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ifdef USE_COMPUTED_HEADER_DEPENDENCIES
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# Take advantage of gcc's on-the-fly dependency generation
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# See <http://gcc.gnu.org/gcc-3.0/features.html>.
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dep_files_present := $(wildcard $(dep_files))
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ifneq ($(dep_files_present),)
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include $(dep_files_present)
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endif
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else
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$(OBJECTS): $(LIB_H)
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endif
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### Build rules
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configure: configure.ac
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$(QUIET_GEN)autoconf -o $@ $<
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ifdef AUTOCONFIGURED
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config.status: configure
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$(QUIET_GEN)if test -f config.status; then \
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./config.status --recheck; \
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else \
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./configure; \
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fi
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reconfigure config.mak.autogen: config.status
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$(QUIET_LINK)./config.status
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.PHONY: reconfigure # This is a convenience target.
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endif
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argparse/libargparse.a: argparse/argparse.h
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@$(MAKE) -C argparse libargparse.a
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@ -40,15 +158,33 @@ argparse/argparse.h:
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$(LIB_OBJS): $(LIB_H)
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all:: dnscrypt-wrapper
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TRACK_CFLAGS = $(CC):$(subst ','\'',$(ALL_CFLAGS))
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%.o: %.c
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$(CC) $(FINAL_CFLAGS) -c $<
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MAIN-CFLAGS: FORCE
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@FLAGS='$(TRACK_CFLAGS)'; \
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if test x"$$FLAGS" != x"`cat MAIN-CFLAGS 2>/dev/null`"; then \
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echo "$$FLAGS" > $@; \
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fi
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TRACK_LDFLAGS = $(subst ','\'',$(ALL_LDFLAGS))
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MAIN-LDFLAGS: FORCE
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@FLAGS='$(TRACK_LDFLAGS)'; \
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if test x"$$FLAGS" != x"`cat MAIN-LDFLAGS 2>/dev/null`"; then \
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echo "$$FLAGS" > $@; \
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fi
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$(OBJECTS): %.o: %.c $(missing_dep_dirs) MAIN-CFLAGS
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$(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $<
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dnscrypt-wrapper: $(OBJECTS) $(DEP_LIBS) MAIN-LDFLAGS
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$(QUIET_LINK)$(CC) -o $@ $(filter %.o %.a,$^) $(ALL_LDFLAGS)
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main.o: version.h
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dnscrypt-wrapper: $(LIB_OBJS) $(LDADD)
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$(CC) $(FINAL_CFLAGS) -o $@ $^ $(FINAL_LDFLAGS)
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all:: dnscrypt-wrapper
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### Misc rules
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install: all
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install -p -m 755 dnscrypt-wrapper $(BINDIR)
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@ -60,4 +196,4 @@ clean:
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$(RM) dnscrypt-wrapper
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$(RM) $(LIB_OBJS)
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.PHONY: all install uninstall clean
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.PHONY: all install uninstall clean FORCE
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16
config.mak.in
Normal file
16
config.mak.in
Normal file
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# Makefile configuration, included by Makefile.
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CC = @CC@
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CFLAGS = @CFLAGS@
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@
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AR = @AR@
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TAR = @TAR@
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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bindir = @bindir@
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datarootdir = @datarootdir@
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sysconfdir = @sysconfdir@
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srcdir = @srcdir@
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mandir=@mandir@
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89
configure.ac
Normal file
89
configure.ac
Normal file
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#
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# Process this file with autoconf to produce a configure script.
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#
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# Run ./configure with your options to generate config.mak.autogen file which
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# is used by Makefile.
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#
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## Definitions of private macros.
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# CONF_SUBST_INIT
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# -------------------
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# Prepare shell variables and autoconf machine required by later calls
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# to CONF_SUBST.
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AC_DEFUN([CONF_SUBST_INIT],
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[config_appended_defs=; newline='
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'
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AC_CONFIG_COMMANDS([$config_file],
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[echo "$config_appended_defs" >> "$config_file"],
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[config_file=$config_file
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config_appended_defs="$config_appended_defs"])]
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)
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# CONF_SUBST(VAL, VAR)
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# ------------------------
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# Cause the line "VAR=VAL" to be eventually appended to ${config_file}.
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AC_DEFUN([CONF_SUBST], [AC_REQUIRE([CONF_SUBST_INIT])
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config_appended_defs="$config_appended_defs${newline}dnl
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$1=m4_if([$#],[1],[${$1}],[$2])"]
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)
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## Configure body starts here.
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AC_PREREQ([2.59])
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AC_INIT
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config_file=config.mak.autogen
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config_in=config.mak.in
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# AUTOCONFIGURED
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CONF_SUBST([AUTOCONFIGURED], [YesPlease])
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# Checks for programs
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AC_PROG_CC
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AC_CHECK_TOOLS(AR, [gar ar], :)
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AC_CHECK_PROGS(TAR, [gtar tar])
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# libevent
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AC_ARG_WITH(event,
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[AS_HELP_STRING([--with-event=DIR], [where to find the event library])],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CFLAGS="$CFLAGS -I$withval/include"
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fi],
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withval=yes # default
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)
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if test "$withval" != no; then
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AC_CHECK_LIB(event,event_base_new,
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[LIBS="-levent $LIBS"],
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[AC_MSG_ERROR([event is required - see http://libevent.org/])]
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)
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fi
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# libsodium
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AC_ARG_WITH(sodium,
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[AS_HELP_STRING([--with-sodium=DIR], [where to find the event library])],
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[if test -d "$withval"; then
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LDFLAGS="$LDFLAGS -L$withval/lib"
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CFLAGS="$CFLAGS -I$withval/include"
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fi],
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withval=yes # default
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)
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if test "$withval" != no; then
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AC_CHECK_LIB(sodium,sodium_init,
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[LIBS="-lsodium $LIBS"],
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[AC_MSG_ERROR([sodium is required - see https://github.com/jedisct1/libsodium])]
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)
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fi
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# Output files
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AC_CONFIG_FILES(["${config_file}":"${config_in}"])
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AC_OUTPUT
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# Show summary.
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AC_MSG_RESULT([
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Configuration summary:
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Support for event library: $ac_cv_lib_event_event_base_new
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Support for sodium library: $ac_cv_lib_sodium_sodium_init
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])
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