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