[patch] Build static libs without -fPIC and only if BUILD_STATIC=yes

numactl-2.0.7-static_libs.patch (text/plain), 2.46 KB, created by Kacper Kowalik (Xarthisius) (RETIRED) on 2012-03-12 20:30:27 UTC

Build static libs without -fPIC and only if BUILD_STATIC=yes

https://bugs.gentoo.org/show_bug.cgi?id=379849

Patch written by Kacper Kowalik <[e-mail]>
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,7 @@
 
 CLEANFILES := numactl.o libnuma.o numactl numademo numademo.o distance.o \
 	      memhog libnuma.so libnuma.so.1 numamon numamon.o syscall.o bitops.o \
+	      distance.o_PIC libnuma.o_PIC syscall.o_PIC \
 	      memhog.o util.o stream_main.o stream_lib.o shm.o stream clearcache.o \
 	      test/pagesize test/tshared test/mynode.o test/tshared.o mt.o empty.o empty.c \
 	      test/mynode test/ftok test/prefered test/randmap \
@@ -40,10 +41,18 @@
 libdir := ${prefix}/$(shell ./getlibdir)
 docdir := ${prefix}/share/doc
 
-all: numactl migratepages migspeed libnuma.so numademo numamon memhog \
+NUMA_LIBS = libnuma.so
+ifeq ($(BUILD_STATIC),yes)
+NUMA_LIBS+= libnuma.a
+endif
+
+all: numactl migratepages migspeed numademo numamon memhog \
      test/tshared stream test/mynode test/pagesize test/ftok test/prefered \
      test/randmap test/nodemap test/distance test/tbitmap test/move_pages \
-     test/mbind_mig_pages test/migrate_pages test/realloc_test libnuma.a
+     test/mbind_mig_pages test/migrate_pages test/realloc_test ${NUMA_LIBS}
+
+%.o_PIC: %.c
+	${CC} -fPIC ${CPPFLAGS} ${CFLAGS} -c $< -o $@
 
 numactl: numactl.o util.o shm.o bitops.o libnuma.so
 
@@ -81,23 +90,18 @@
 
 libnuma.so.1: versions.ldscript
 
-libnuma.so.1: libnuma.o syscall.o distance.o
+libnuma.so.1: libnuma.o_PIC syscall.o_PIC distance.o_PIC
 	${CC} ${LDFLAGS} -shared -Wl,-soname=libnuma.so.1 -Wl,--version-script,versions.ldscript -Wl,-init,numa_init -Wl,-fini,numa_fini -o libnuma.so.1 $(filter-out versions.ldscript,$^)
 
 libnuma.so: libnuma.so.1
 	ln -sf libnuma.so.1 libnuma.so
 
-libnuma.o : CFLAGS += -fPIC
-
 AR ?= ar
 RANLIB ?= ranlib
 libnuma.a: libnuma.o syscall.o distance.o
 	$(AR) rc $@ $^
 	$(RANLIB) $@
 
-distance.o : CFLAGS += -fPIC
-
-syscall.o : CFLAGS += -fPIC
 
 test/tshared: test/tshared.o libnuma.so
 
@@ -142,8 +146,10 @@
 	( cd ${prefix}/share/man/man3 ; for i in $$(./manlinks) ; do ln -sf numa.3 $$i.3 ; done )
 	mkdir -p ${libdir}
 	install -m 0755 libnuma.so.1 ${libdir}
-	cd ${libdir} ; ln -sf libnuma.so.1 libnuma.so
+	cd ${libdir} ; ln -sf libnuma.so.1 libnuma.so	
+ifeq ($(BUILD_STATIC),yes)
 	install -m 0644 libnuma.a ${libdir}
+endif
 	mkdir -p ${prefix}/include
 	install -m 0644 numa.h numaif.h numacompat1.h ${prefix}/include
 	install -m 0755 numastat ${prefix}/bin