roy.marples.name Git - dhcpcd-ui/blob - mk/lib.mk

   1 # rules to build a library
   2
   3 SHLIB=                  lib${LIB}.so.${SHLIB_MAJOR}
   4 SHLIB_LINK=             lib${LIB}.so
   5 LIBNAME=                lib${LIB}.a
   6 SONAME?=                ${SHLIB}
   7
   8 OBJS+=                  ${SRCS:.c=.o}
   9 SOBJS+=                 ${OBJS:.o=.So}
  10 LIBS?=                  ${LIBNAME} ${SHLIB}
  11
  12 CLEANFILES+=            ${OBJS} ${SOBJS} ${LIBS} ${SHLIB_LINK}
  13
  14 LIBINSTALL?=            _libinstall
  15
  16 .SUFFIXES:              .So
  17
  18 .c.o:
  19         ${CC} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
  20
  21 .c.So:
  22         ${CC} ${PICFLAG} -DPIC ${CPPFLAGS} ${CFLAGS} -c $< -o $@
  23
  24 all: depend ${LIBS}
  25
  26 ${LIBNAME}:     ${OBJS} ${STATICOBJS}
  27         @${ECHO} building static library $@
  28         ${AR} cr $@ ${STATICOBJS} ${OBJS}
  29         ${RANLIB} $@
  30
  31 ${SHLIB}:       ${SOBJS}
  32         @${ECHO} building shared library $@
  33         @rm -f $@ ${SHLIB_LINK}
  34         @ln -fs $@ ${SHLIB_LINK}
  35         ${CC} ${LDFLAGS} -shared -Wl,-x -o $@ -Wl,-soname,${SONAME} \
  36                 ${SOBJS} ${LDADD}
  37
  38 _libinstall:    all
  39         ${INSTALL} -d ${DESTDIR}${LIBDIR}
  40         ${INSTALL} -m ${LIBMODE} ${LIB} ${DESTDIR}${LIBDIR}
  41         ${INSTALL} -d ${DESTDIR}${SHLIBDIR}
  42         ${INSTALL} -m ${LIBMODE} ${SHLIB} ${DESTDIR}${SHLIBDIR}
  43         ln -fs ${SHLIB} ${DESTDIR}${SHLIBDIR}/${SHLIB_LINK}
  44         ${INSTALL} -d ${DESTDIR}${INCDIR}
  45         for x in ${INCS}; do ${INSTALL} -m ${INCMODE} $$x ${DESTDIR}${INCDIR}; done
  46
  47 install: ${LIBINSTALL}
  48
  49 clean:
  50         rm -f ${OBJS} ${SOBJS} ${LIBS} ${SHLIB_LINK} ${CLEANFILES}
  51
  52 extra_depend:
  53         @TMP=depend.$$$$; \
  54         ${SED} -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.So:/' .depend > $${TMP}; \
  55         mv $${TMP} .depend
  56
  57 include ${MK}/sys.mk
  58 include ${MK}/depend.mk