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55 lines
1.8 KiB
Makefile
55 lines
1.8 KiB
Makefile
# A brief demonstration of using Automake with Libtool.
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AUTOMAKE_OPTIONS = foreign
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EXTRA_DIST = $(TESTS) acinclude.m4
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hardcode_tests = hc-direct hc-minusL hc-libpath
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CLEANFILES = $(hardcode_tests)
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# Build a libtool library, libhello.la for installation in libdir.
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lib_PROGRAMS = libhello.la
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libhello_la_SOURCES = hello.c foo.c
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libhello_la_LDFLAGS = -version-info 3:12:1 -rpath $(libdir)
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include_HEADERS = foo.h
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bin_PROGRAMS = hell hell.static
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# Build hell from main.c and libhello.la
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hell_SOURCES = main.c
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hell_LDADD = libhello.la
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# Create a statically-linked version of hell.
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hell_static_SOURCES = main.c
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hell_static_LDADD = libhello.la
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hell_static_LDFLAGS = -static
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TESTS = run.test
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# The following rules are only for the libtool demo and tests.
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# Regenerate our acinclude.m4 only if it doesn't exist.
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$(srcdir)/acinclude.m4:
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rm -f $(srcdir)/acinclude.m4
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ln -s ../libtool.m4 $(srcdir)/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)
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@shlib=./.libs/libhello.a; \
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eval "`egrep '^library_names' libhello.la`"; \
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for lib in $$library_names; do \
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shlib="./.libs/$$lib"; \
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done; \
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echo "$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS)"; \
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eval "$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) $$shlib $(LIBS)"
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hc-minusL: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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$(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -L./.libs -lhello $(LIBS)
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hc-libpath: $(hell_OBJECTS) $(hell_DEPENDENCIES)
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@echo "You may ignore any linking errors from the following command:"
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@eval `egrep -e '^shlibpath_var=' ./libtool`; \
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echo "$$shlibpath_var=./.libs $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"; \
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eval "$$shlibpath_var=./.libs $(CC) $(LDFLAGS) -o $@ $(hell_OBJECTS) -lhello $(LIBS) || echo unsupported > $@"
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