openrc/mk/lib.mk

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# rules to build a library
# based on FreeBSD's bsd.lib.mk
# Copyright 2008 Roy Marples
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LIBNAME?= lib
SHLIB_NAME= lib${LIB}.so.${SHLIB_MAJOR}
SHLIB_LINK= lib${LIB}.so
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SHLIBDIR?= /${LIBNAME}
SONAME?= ${SHLIB_NAME}
OBJS+= ${SRCS:.c=.o}
SOBJS+= ${OBJS:.o=.So}
_LIBS= lib${LIB}.a ${SHLIB_NAME}
ECHO?= echo
AR?= ar
RANLIB?= ranlib
INSTALL?= install
PICFLAG?= -fPIC
INCDIR?= /usr/include
INCMODE?= 0444
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LIBDIR?= /usr/${LIBNAME}
LIBMODE?= 0444
.SUFFIXES: .So
.c.So:
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${CC} ${PICFLAG} -DPIC ${CFLAGS} -c $< -o $@
all: depend ${_LIBS}
lib${LIB}.a: ${OBJS} ${STATICOBJS}
@${ECHO} building static library $@
${AR} rc $@ $^
${RANLIB} $@
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${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} ${LDFLAGS} -shared -Wl,-x \
-o $@ -Wl,-soname,${SONAME} \
${SOBJS} ${LDADD}
install: all
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${INSTALL} -d ${DESTDIR}${LIBDIR}
${INSTALL} -m ${LIBMODE} lib${LIB}.a ${DESTDIR}${LIBDIR}
${INSTALL} -d ${DESTDIR}${SHLIBDIR}
${INSTALL} -m ${LIBMODE} ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
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ln -fs ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}/${SHLIB_LINK}
${INSTALL} -d ${DESTDIR}${INCDIR}
for x in ${INCS}; do ${INSTALL} -m ${INCMODE} $$x ${DESTDIR}${INCDIR}; done
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clean:
rm -f ${OBJS} ${SOBJS} ${_LIBS} ${SHLIB_LINK} ${CLEANFILES}
include ${MK}/depend.mk