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44273ce4f6
Move the platform-dependent logic that sets CFLAGS_SL from src/makefiles/Makefile.foo to src/template/foo, so that the value is determined at configure time and thus is available while running configure's tests. On a couple of platforms this might save a few microseconds of build time by eliminating a test that make otherwise has to do over and over. Otherwise it's pretty much a wash for build purposes; in particular, this makes no difference to anyone who might be overriding CFLAGS_SL via a make option. This patch in itself does nothing with the value and thus should not change any behavior, though you'll probably have to re-run configure to get a correctly updated Makefile.global. We'll use the new configure variable in a follow-on patch. Per gripe from Kyotaro Horiguchi. Back-patch to all supported branches, because the follow-on patch is a portability bug fix. Discussion: https://postgr.es/m/20191010.144533.263180400.horikyota.ntt@gmail.com
12 lines
210 B
Makefile
12 lines
210 B
Makefile
AROPT = cr
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export_dynamic = -Wl,-E
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rpath = -Wl,-R'$(rpathdir)'
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DLSUFFIX = .so
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# Rule for building a shared library from a single .o file
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%.so: %.o
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$(CC) $(CFLAGS) $< $(LDFLAGS) $(LDFLAGS_SL) -shared -o $@
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