common.mak

   1 #
   2 # common bits used by all libraries
   3 #
   4
   5 SRC_DIR = $(SRC_PATH)/lib$(NAME)
   6 VPATH = $(SRC_DIR)
   7
   8 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
   9           -D_ISOC9X_SOURCE -I$(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) $(SHARED_OBJS)
  15
  16 EXTRALIBS := -L$(BUILD_ROOT)/libavutil -lavutil$(BUILDSUF) $(EXTRALIBS)
  17
  18 all: $(EXTRADEPS) $(LIB) $(SLIBNAME)
  19
  20 $(LIB): $(STATIC_OBJS)
  21         rm -f $@
  22         $(AR) rc $@ $^ $(EXTRAOBJS)
  23         $(RANLIB) $@
  24
  25 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
  26         ln -sf $^ $@
  27
  28 $(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
  29         $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
  30         $(SLIB_EXTRA_CMD)
  31
  32 %.o: %.c
  33         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  34
  35 %.o: %.S
  36         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  37
  38 # BeOS: remove -Wall to get rid of all the "multibyte constant" warnings
  39 %.o: %.cpp
  40         g++ $(subst -Wall,,$(CFLAGS)) -c -o $@ $<
  41
  42 %: %.o $(LIB)
  43         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  44
  45 depend dep: $(SRCS)
  46         $(CC) -MM $(CFLAGS) $^ 1>.depend
  47
  48 clean::
  49         rm -f *.o *.d *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  50               *.lib *.def *.dll.a *.exp
  51
  52 distclean: clean
  53         rm -f .depend
  54
  55 ifeq ($(BUILD_SHARED),yes)
  56 INSTLIBTARGETS += install-lib-shared
  57 endif
  58 ifeq ($(BUILD_STATIC),yes)
  59 INSTLIBTARGETS += install-lib-static
  60 endif
  61
  62 install: install-libs install-headers
  63
  64 install-libs: $(INSTLIBTARGETS)
  65
  66 install-lib-shared: $(SLIBNAME)
  67         install -d "$(shlibdir)"
  68         install $(INSTALLSTRIP) -m 755 $(SLIBNAME) \
  69                 "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
  70         cd "$(shlibdir)" && \
  71                 ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  72         cd "$(shlibdir)" && \
  73                 ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  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$(NAME).pc"
  97
  98 .PHONY: all depend dep clean distclean install* uninstall*
  99
 100 #
 101 # include dependency files if they exist
 102 #
 103 ifneq ($(wildcard .depend),)
 104 include .depend
 105 endif