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
  17 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
  18 OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
  19
  20 all: $(LIBNAME) $(SLIBNAME)
  21
  22 $(LIBNAME): $(OBJS)
  23         rm -f $@
  24         $(AR) rc $@ $^ $(EXTRAOBJS)
  25         $(RANLIB) $@
  26
  27 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
  28         $(LN_S) $^ $@
  29
  30 $(SLIBNAME_WITH_MAJOR): $(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 $(LIBNAME)
  41         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  42
  43 %.ho: %.h
  44         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
  45
  46 ALLHEADERS = $(subst $(VPATH)/,,$(wildcard $(VPATH)/*.h))
  47 checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
  48
  49 depend dep: $(SRCS)
  50         $(CC) -MM $(CFLAGS) $^ 1>.depend
  51
  52 clean::
  53         rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  54               *.def *.dll.a *.exp *.ho
  55
  56 distclean: clean
  57         rm -f .depend
  58
  59 INSTALL_TARGETS-$(BUILD_SHARED) += install-lib-shared
  60 INSTALL_TARGETS-$(BUILD_STATIC) += install-lib-static
  61
  62 install: install-libs install-headers
  63
  64 install-libs: $(INSTALL_TARGETS-yes)
  65
  66 install-lib-shared: $(SLIBNAME)
  67         install -d "$(SHLIBDIR)"
  68         install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  69         $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  70         cd "$(SHLIBDIR)" && \
  71                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  72         cd "$(SHLIBDIR)" && \
  73                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  74         $(SLIB_INSTALL_EXTRA_CMD)
  75
  76 install-lib-static: $(LIBNAME)
  77         install -d "$(LIBDIR)"
  78         install -m 644 $(LIBNAME) "$(LIBDIR)"
  79         $(LIB_INSTALL_EXTRA_CMD)
  80
  81 install-headers:
  82         install -d "$(INCDIR)"
  83         install -d "$(LIBDIR)/pkgconfig"
  84         install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCDIR)"
  85         install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
  86
  87 uninstall: uninstall-libs uninstall-headers
  88
  89 uninstall-libs:
  90         -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
  91                "$(SHLIBDIR)/$(SLIBNAME)"            \
  92                "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  93         -$(SLIB_UNINSTALL_EXTRA_CMD)
  94         -rm -f "$(LIBDIR)/$(LIBNAME)"
  95
  96 uninstall-headers::
  97         rm -f $(addprefix "$(INCDIR)/",$(HEADERS))
  98         rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
  99
 100 .PHONY: all depend dep clean distclean install* uninstall*
 101
 102 -include .depend