Improve gnulib build times.

[cdecl99.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index bef5f018d19fea158c46f6dff23ee11aac1654d5..0248f6d7e3ff1a5caddcf36f6ddfb0ece6a88500 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,7 @@ MAINTAINERCLEANFILES = src/scan.c src/scan.h src/scan.stamp \
 
 DISTCLEANFILES =
 
-CLEANFILES = $(EXTRA_LTLIBRARIES)
+CLEANFILES = $(EXTRA_LTLIBRARIES) $(EXTRA_LIBRARIES)
 
 EXTRA_DIST = bootstrap $(DX_BASEDIR)/scripts/fix-gnulib.pl m4/gnulib-cache.m4 \
              src/types.lst src/parse.y src/parse.stamp src/scan.l \
@@ -35,26 +35,36 @@ noinst_HEADERS = conf_pre.h conf_post.h common/src/help.h \
 
 noinst_DATA = $(MOFILES)
 
+shared_gl_objects = $(gnulib_symfiles:.glsym=.lo)
+static_gl_objects = $(gnulib_extra_objects:.lo=.@OBJEXT@)
+
 lib_LTLIBRARIES = libcdecl.la
-libcdecl_la_LDFLAGS = -export-symbols-regex '^cdecl_[[:lower:]]' \
+libcdecl_la_LDFLAGS = -export-symbols-regex '^cdecl_([[:lower:]]|_gl_)' \
                       -no-undefined -version-info 1:0:0
 libcdecl_la_SOURCES = src/scan.c src/parse.c src/parse-decl.c src/output.c \
                       src/explain.c src/declare.c src/error.c src/normalize.c \
                       src/cdecl-internal.h
-libcdecl_la_LIBADD = libgnu.la $(LTLIBINTL) $(LTLIBTHREAD)
+libcdecl_la_LIBADD = $(shared_gl_objects) $(LTLIBINTL) $(LIBTHREAD)
+EXTRA_libcdecl_la_DEPENDENCIES = $(shared_gl_objects)
 $(libcdecl_la_OBJECTS): $(gnulib_headers)
 
 if USE_NLS
 libcdecl_la_SOURCES += src/i18n.c
 endif
 
+EXTRA_LIBRARIES = libgnu.a
+libgnu_a_SOURCES =
+libgnu_a_LIBADD = $(static_gl_objects)
+EXTRA_libgnu_a_DEPENDENCIES = $(static_gl_objects)
+dummy $(static_gl_objects): $(gnulib_headers)
+
 bin_PROGRAMS = cdecl99
 cdecl99_SOURCES = common/src/help.c src/commands.c src/cdecl99.h
 cdecl99_LDADD = $(libmain_a_OBJECTS) $(libexec_a_OBJECTS) libcdecl.la \
-                libgnu.la $(LTLIBICONV) $(LTLIBINTL) $(LTLIBREADLINE)
+                libgnu.a $(LTLIBICONV) $(LTLIBINTL) $(LTLIBREADLINE)
 $(cdecl99_OBJECTS): $(gnulib_headers)
 
-EXTRA_LIBRARIES = libexec.a
+EXTRA_LIBRARIES += libexec.a
 libexec_a_SOURCES = src/execute.c src/commands.h
 $(libexec_a_OBJECTS): $(gnulib_headers)
 $(libexec_a_OBJECTS): src/commands.h src/cmdlist.h
@@ -66,17 +76,19 @@ $(libmain_a_OBJECTS): src/options.h
 
 check_PROGRAMS = test/crossparse test/normalize test/randomdecl
 check_LIBRARIES = libtest.a
-libtest_a_SOURCES = test/testlib.c common/src/help.c
+libtest_a_SOURCES = test/testlib.c test/rng.c common/src/help.c
 $(libtest_a_OBJECTS): $(gnulib_headers)
 
-test_randomdecl_SOURCES = test/randomdecl.c test/declgen.c test/rng.c
-test_randomdecl_LDADD = libtest.a libcdecl.la libgnu.la $(LDEXP_LIBM)
+TEST_LIBS = libtest.a libcdecl.la libgnu.a $(LDEXP_LIBM)
+
+test_randomdecl_SOURCES = test/randomdecl.c test/declgen.c
+test_randomdecl_LDADD = $(TEST_LIBS)
 $(test_randomdecl_OBJECTS): $(gnulib_headers)
 
-test_crossparse_LDADD = libtest.a libcdecl.la libgnu.la
+test_crossparse_LDADD = $(TEST_LIBS)
 $(test_crossparse_OBJECTS): $(gnulib_headers)
-test_normalize_LDADD = libtest.a src/output.lo src/normalize.lo \
-                       libcdecl.la libgnu.la
+
+test_normalize_LDADD = src/output.lo src/normalize.lo $(TEST_LIBS)
 $(test_normalize_OBJECTS): $(gnulib_headers)
 
 src/parse.lo: src/scan.h