common.mak

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