lib.mk

   1 ifndef LIBNAME
   2 $(error LIBNAME not defined, fix your library Makefile)
   3 endif
   4
   5 LIB=libGP_$(LIBNAME)
   6 LIBP=$(TOPDIR)/build/
   7
   8 #
   9 # If set to yes, builds single library for directory
  10 #
  11 ifeq ($(BUILDLIB),yes)
  12 all: $(LIBP)$(LIB).so $(LIBP)$(LIB).a
  13 endif
  14
  15 ifeq ($(BUILDLIB),yes)
  16 CLEAN+=$(LIBP)$(LIB).so $(LIBP)$(LIB).so.0 $(LIBP)$(LIB).a
  17 endif
  18
  19 #
  20 # Trigger libGP.XX library rebuild
  21 #
  22 all: $(OBJECTS)
  23         @$(MAKE) --no-print-directory -C $(TOPDIR)/build/
  24
  25 #
  26 # Rules for single library
  27 #
  28 $(LIBP)$(LIB).so: $(OBJECTS)
  29 ifdef VERBOSE
  30         rm -f $(LIBP)$(LIB).so.0
  31         cd $(LIBP) && ln -s $(LIB).so $(LIB).so.0
  32         $(CC) -fPIC -dPIC --shared -Wl,-soname -Wl,$(LIB).so.0 $(OBJECTS) -o $@
  33 else
  34         @rm -f $(LIBP)$(LIB).so.0
  35         @cd $(LIBP) && ln -s $(LIB).so $(LIB).so.0
  36         @echo "LD  $@"
  37         @$(CC) -fPIC -dPIC --shared -Wl,-soname -Wl,$(LIB).so.0 $(OBJECTS) -o $@
  38 endif
  39
  40 $(LIBP)$(LIB).a: $(OBJECTS)
  41 ifdef VERBOSE
  42         $(AR) rcs $@ $(OBJECTS)
  43 else
  44         @echo "AR  $@"
  45         @$(AR) rcs $@ $(OBJECTS)
  46 endif
  47
  48 CLEAN+=$(OBJECTS)