common.mak

   1 #
   2 # common bits used by all libraries
   3 #
   4
   5 LIBSRC = $(SRC_PATH_BARE)/lib$(NAME)
   6
   7 vpath %.c $(LIBSRC)
   8 vpath %.h $(LIBSRC)
   9 vpath %.S $(LIBSRC)
  10
  11 SRC_DIR = "$(LIBSRC)"
  12
  13 CFLAGS   += $(CFLAGS-yes)
  14 OBJS     += $(OBJS-yes)
  15 ASM_OBJS += $(ASM_OBJS-yes)
  16 CPP_OBJS += $(CPP_OBJS-yes)
  17
  18 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
  19           -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
  20           -I$(SRC_PATH)/libavutil $(OPTFLAGS)
  21
  22 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
  23 OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
  24
  25 all: $(LIBNAME) $(SLIBNAME)
  26
  27 $(LIBNAME): $(OBJS)
  28         rm -f $@
  29         $(AR) rc $@ $^ $(EXTRAOBJS)
  30         $(RANLIB) $@
  31
  32 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
  33         $(LN_S) $^ $@
  34
  35 $(SLIBNAME_WITH_MAJOR): $(OBJS)
  36         $(SLIB_CREATE_DEF_CMD)
  37         $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
  38         $(SLIB_EXTRA_CMD)
  39
  40 %.o: %.c
  41         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  42
  43 %.o: %.S
  44         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  45
  46 %: %.o $(LIBNAME)
  47         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  48
  49 %.ho: %.h
  50         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
  51
  52 ALLHEADERS = $(subst $(LIBSRC)/,,$(wildcard $(LIBSRC)/*.h))
  53 checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
  54
  55 depend dep: $(SRCS)
  56         $(CC) -MM $(CFLAGS) $^ 1>.depend
  57
  58 clean::
  59         rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  60               *.def *.dll.a *.exp *.ho *.map $(TESTS)
  61
  62 distclean: clean
  63         rm -f .depend
  64
  65 INSTALL_TARGETS-$(BUILD_SHARED) += install-lib-shared
  66 INSTALL_TARGETS-$(BUILD_STATIC) += install-lib-static
  67
  68 install: install-libs install-headers
  69
  70 install-libs: $(INSTALL_TARGETS-yes)
  71
  72 install-lib-shared: $(SLIBNAME)
  73         install -d "$(SHLIBDIR)"
  74         install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  75         $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  76         cd "$(SHLIBDIR)" && \
  77                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  78         cd "$(SHLIBDIR)" && \
  79                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  80         $(SLIB_INSTALL_EXTRA_CMD)
  81
  82 install-lib-static: $(LIBNAME)
  83         install -d "$(LIBDIR)"
  84         install -m 644 $(LIBNAME) "$(LIBDIR)"
  85         $(LIB_INSTALL_EXTRA_CMD)
  86
  87 INCINSTDIR = $(INCDIR)/lib$(NAME)
  88
  89 install-headers:
  90         install -d "$(INCINSTDIR)"
  91         install -d "$(LIBDIR)/pkgconfig"
  92         install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCINSTDIR)"
  93         install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
  94
  95 uninstall: uninstall-libs uninstall-headers
  96
  97 uninstall-libs:
  98         -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
  99                "$(SHLIBDIR)/$(SLIBNAME)"            \
 100                "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
 101         -$(SLIB_UNINSTALL_EXTRA_CMD)
 102         -rm -f "$(LIBDIR)/$(LIBNAME)"
 103
 104 uninstall-headers::
 105         rm -f $(addprefix "$(INCINSTDIR)/",$(HEADERS))
 106         rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
 107
 108 tests: $(TESTS)
 109
 110 %-test$(EXESUF): %.c $(LIBNAME)
 111         $(CC) $(CFLAGS) $(LDFLAGS) -DTEST -o $@ $^ $(EXTRALIBS)
 112
 113 .PHONY: all depend dep clean distclean install* uninstall* tests
 114
 115 -include .depend