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# rules to build a library
# based on FreeBSD's bsd.lib.mk
# Copyright (c) 2008 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
SHLIB_NAME= lib${LIB}.so.${SHLIB_MAJOR}
SHLIB_LINK= lib${LIB}.so
SONAME?= ${SHLIB_NAME}
SOBJS+= ${SRCS:.c=.So}
MKSTATICLIBS?= yes
ifeq (${MKSTATICLIBS},yes)
OBJS+= ${SRCS:.c=.o}
_LIBS+= lib${LIB}.a
endif
_LIBS+= ${SHLIB_NAME}
CLEANFILES+= ${OBJS} ${SOBJS} ${_LIBS} ${SHLIB_LINK}
%.o: %.c
${CC} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
%.So: %.c
${CC} ${PICFLAG} -DPIC ${CPPFLAGS} ${CFLAGS} -c $< -o $@
all: depend ${_LIBS}
lib${LIB}.a: ${OBJS} ${STATICOBJS}
@${ECHO} building static library $@
${AR} rc $@ $^
${RANLIB} $@
${SHLIB_NAME}: ${VERSION_MAP}
LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
${SHLIB_NAME}: ${SOBJS}
@${ECHO} building shared library $@
@rm -f $@ ${SHLIB_LINK}
@ln -fs $@ ${SHLIB_LINK}
${CC} ${CFLAGS} ${LDFLAGS} -shared -Wl,-x \
-o $@ -Wl,-soname,${SONAME} \
${SOBJS} ${LDADD}
install: all
ifeq (${MKSTATICLIBS},yes)
${INSTALL} -d ${DESTDIR}${LIBDIR}
${INSTALL} -m ${LIBMODE} lib${LIB}.a ${DESTDIR}${LIBDIR}
endif
${INSTALL} -d ${DESTDIR}${SHLIBDIR}
${INSTALL} -m ${LIBMODE} ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
ln -fs ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}/${SHLIB_LINK}
${INSTALL} -d ${DESTDIR}${INCDIR}
for x in ${INCS}; do ${INSTALL} -m ${INCMODE} $$x ${DESTDIR}${INCDIR}; done
check test::
clean:
rm -f ${OBJS} ${SOBJS} ${_LIBS} ${SHLIB_LINK} ${CLEANFILES}
extra_depend:
@TMP=depend.$$$$; \
${SED} -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.So:/' .depend > $${TMP}; \
mv $${TMP} .depend
include ${MK}/sys.mk
include ${MK}/os.mk
include ${MK}/depend.mk
include ${MK}/gitignore.mk
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