mirror of
git://git.savannah.gnu.org/libtool.git
synced 2024-11-27 06:09:57 +08:00
139 lines
4.8 KiB
Makefile
139 lines
4.8 KiB
Makefile
## Process this file with automake to produce Makefile.in
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AUTOMAKE_OPTIONS = no-dependencies foreign
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EXTRA_DIST = acinclude.m4
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# Build a libtool library, libhello.la for installation in libdir.
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lib_LTLIBRARIES = libhello.la
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libhello_la_SOURCES = hello.c foo.c
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libhello_la_LIBADD = $(LIBM)
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libhello_la_LDFLAGS = -version-info 3:12:1
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include_HEADERS = foo.h
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if BINARY_HELLDL
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BUILD_helldl = helldl
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else
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BUILD_helldl =
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endif
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bin_PROGRAMS = hell hell.static $(BUILD_helldl)
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# Build hell from main.c and libhello.la
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hell_SOURCES = main.c
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hell_LDADD = libhello.la
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# Create a statically linked version of hell.
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hell_static_SOURCES = main.c
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hell_static_LDADD = libhello.la
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hell_static_LDFLAGS = $(STATIC)
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if BINARY_HELLDL
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# Create a version of hell that does a preloaded dlopen.
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helldl_SOURCES = dlmain.c
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helldl_LDFLAGS = -export-dynamic -dlpreopen libhello.la
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helldl_DEPENDENCIES = libhello.la
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else
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bin_SCRIPTS = helldl
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# create a script that says that -dlopen is not supported
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helldl:
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rm -f $@
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echo '#! /bin/sh' > $@
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echo '-dlopen is unsupported' >> $@
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chmod +x $@
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endif
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$(OBJECTS): libtool
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libtool: $(LIBTOOL_DEPS)
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$(SHELL) ./config.status --recheck
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#----------------------------------------------------------------------
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# The following declarations are only used in the testsuite:
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#----------------------------------------------------------------------
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hardcode_tests = hc-direct hc-libflag hc-libpath hc-minusL
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CLEANFILES = $(hardcode_tests)
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# Unfortunately, in order to test libtool thoroughly, we need access
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# to its private directory.
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objdir = `sed -n -e 's/^objdir=\(.*\)$$/\1/p' ../libtool`
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# The following rules are only for the libtool demo and tests.
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# Regenerate our acinclude.m4 only if it doesn't exist.
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$(srcdir)/acinclude.m4:
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rm -f $(srcdir)/acinclude.m4
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cd $(srcdir) && $(LN_S) ../libtool.m4 acinclude.m4
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# Test programs to see what gets hardcoded.
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.PHONY: hardcode
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hardcode: $(hardcode_tests)
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hc-direct: $(hell_OBJECTS) $(hell_DEPENDENCIES) $(libdir)/libhello.la
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@rm -f hc-direct
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@echo "You may ignore any linking errors from the following command:"
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@shlib=./$(objdir)/libhello.a; \
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eval "`egrep '^library_names' libhello.la`"; \
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for lib in $$library_names; do \
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shlib="./$(objdir)/$$lib"; \
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done; \
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eval `egrep -e '^(hardcode_.*|wl)=' libtool`; \
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libdir=$(libdir); \
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flag=`eval echo \"$$hardcode_libdir_flag_spec\"`; \
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echo "$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS) $(LIBM) $$flag || echo unsupported > $@"; \
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eval "$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS) $(LIBM) $$flag || echo unsupported > $@"
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hc-libflag: $(hell_OBJECTS) $(hell_DEPENDENCIES) $(libdir)/libhello.la
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@eval `egrep -e '^(hardcode_.*|wl)=' libtool`; \
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libdir=`pwd`/$(objdir); \
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flag=`eval echo \"$$hardcode_libdir_flag_spec\"`; \
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if test -z "$$flag"; then \
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echo "echo unsupported > $@"; \
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echo unsupported > $@ || status="$$?"; \
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else \
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echo "$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$flag -L$(libdir) -lhello $(LIBS) $(LIBM)"; \
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$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$flag -L$(libdir) -lhello $(LIBS) $(LIBM) || status="$$?"; \
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fi; \
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exit $$status
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hc-libpath: $(hell_OBJECTS) $(hell_DEPENDENCIES) $(libdir)/libhello.la
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@rm -f hc-libpath
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@echo "You may ignore any linking errors from the following command:"
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@eval `egrep -e '^(shlibpath_var|hardcode_.*|wl)=' libtool`; \
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libdir=$(libdir); \
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flag=`eval echo \"$$hardcode_libdir_flag_spec\"`; \
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echo "$$shlibpath_var=./$(objdir) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) $(LIBM) $$flag || echo unsupported > $@"; \
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eval "$$shlibpath_var=./$(objdir) $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) $(LIBM) $$flag || echo unsupported > $@"
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hc-minusL: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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@rm -f hc-minusL
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@eval `egrep -e '^(hardcode_.*|wl)=' libtool`; \
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libdir=$(libdir); \
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flag=`eval echo \"$$hardcode_libdir_flag_spec\"`; \
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echo "$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) -L./$(objdir) -lhello $(LIBS) $(LIBM) $$flag || echo unsupported > $@"; \
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eval "$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(hell_OBJECTS) -L./$(objdir) -lhello $(LIBS) $(LIBM) $$flag || echo unsupported > $@"
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# This is one of the essential tests for deplibs_check_method=pass_all.
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# If this one passes with pass_all, it is likely that pass_all works
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EXTRA_LIBRARIES = libhell0.a
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libhell0_a_SOURCES = hello.c foo.c
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EXTRA_LTLIBRARIES += libhell1.la libhell2.la
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libhell1_la_SOURCES = hell1.c
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libhell1_la_LIBADD = -L. -lhell0
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libhell1_la_LDFLAGS = -rpath $(libdir)
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libhell1_la_DEPENDENCIES = libhell0.a
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libhell2_la_SOURCES = hell2.c
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libhell2_la_LIBADD = -L. -lhell0
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libhell2_la_LDFLAGS = -rpath $(libdir)
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libhell2_la_DEPENDENCIES = libhell0.a
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EXTRA_PROGRAMS += hell0
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hell0_SOURCES = main.c
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hell0_LDADD = libhell1.la libhell2.la $(LIBM)
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CLEANFILES += $(EXTRA_LIBRARIES) $(EXTRA_LTLIBRARIES) $(EXTRA_PROGRAMS)
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deplibs-check: hell0
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