common.mak

   1 #
   2 # common bits used by all libraries
   3 #
   4
   5 VPATH = $(SRC_PATH_BARE)/lib$(NAME)
   6 SRC_DIR = "$(VPATH)"
   7
   8 CFLAGS   += $(CFLAGS-yes)
   9 OBJS     += $(OBJS-yes)
  10 ASM_OBJS += $(ASM_OBJS-yes)
  11 CPP_OBJS += $(CPP_OBJS-yes)
  12
  13 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
  14           -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
  15           -I$(SRC_PATH)/libavutil $(OPTFLAGS)
  16 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
  17 OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
  18 STATIC_OBJS := $(OBJS) $(STATIC_OBJS)
  19 SHARED_OBJS := $(OBJS) $(SHARED_OBJS)
  20
  21 all: $(EXTRADEPS) $(LIB) $(SLIBNAME)
  22
  23 $(LIB): $(STATIC_OBJS)
  24         rm -f $@
  25         $(AR) rc $@ $^ $(EXTRAOBJS)
  26         $(RANLIB) $@
  27
  28 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
  29         ln -sf $^ $@
  30
  31 $(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
  32         $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
  33         $(SLIB_EXTRA_CMD)
  34
  35 %.o: %.c
  36         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  37
  38 %.o: %.S
  39         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  40
  41 %: %.o $(LIB)
  42         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  43
  44 depend dep: $(SRCS)
  45         $(CC) -MM $(CFLAGS) $^ 1>.depend
  46
  47 clean::
  48         rm -f *.o *.d *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  49               *.def *.dll.a *.exp
  50
  51 distclean: clean
  52         rm -f .depend
  53
  54 ifeq ($(BUILD_SHARED),yes)
  55 INSTLIBTARGETS += install-lib-shared
  56 endif
  57 ifeq ($(BUILD_STATIC),yes)
  58 INSTLIBTARGETS += install-lib-static
  59 endif
  60
  61 install: install-libs install-headers
  62
  63 install-libs: $(INSTLIBTARGETS)
  64
  65 install-lib-shared: $(SLIBNAME)
  66         install -d "$(shlibdir)"
  67         install -m 755 $(SLIBNAME) "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
  68         $(STRIP) "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
  69         cd "$(shlibdir)" && \
  70                 ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  71         cd "$(shlibdir)" && \
  72                 ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  73         $(SLIB_INSTALL_EXTRA_CMD)
  74
  75 install-lib-static: $(LIB)
  76         install -d "$(libdir)"
  77         install -m 644 $(LIB) "$(libdir)"
  78         $(LIB_INSTALL_EXTRA_CMD)
  79
  80 install-headers:
  81         install -d "$(incdir)"
  82         install -d "$(libdir)/pkgconfig"
  83         install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(incdir)"
  84         install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(libdir)/pkgconfig"
  85
  86 uninstall: uninstall-libs uninstall-headers
  87
  88 uninstall-libs:
  89         -rm -f "$(shlibdir)/$(SLIBNAME_WITH_MAJOR)" \
  90                "$(shlibdir)/$(SLIBNAME)"            \
  91                "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
  92         -rm -f "$(libdir)/$(LIB)"
  93
  94 uninstall-headers:
  95         rm -f $(addprefix "$(incdir)/",$(HEADERS))
  96         rm -f "$(libdir)/pkgconfig/lib$(NAME).pc"
  97
  98 .PHONY: all depend dep clean distclean install* uninstall*
  99
 100 -include .depend