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         $(SLIB_CREATE_DEF_CMD)
  32         $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
  33         $(SLIB_EXTRA_CMD)
  34
  35 %.o: %.c
  36         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  37
  38 %.o: %.S
  39         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  40
  41 %: %.o $(LIBNAME)
  42         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  43
  44 %.ho: %.h
  45         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
  46
  47 ALLHEADERS = $(subst $(VPATH)/,,$(wildcard $(VPATH)/*.h))
  48 checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
  49
  50 depend dep: $(SRCS)
  51         $(CC) -MM $(CFLAGS) $^ 1>.depend
  52
  53 clean::
  54         rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  55               *.def *.dll.a *.exp *.ho *.map $(TESTS)
  56
  57 distclean: clean
  58         rm -f .depend
  59
  60 INSTALL_TARGETS-$(BUILD_SHARED) += install-lib-shared
  61 INSTALL_TARGETS-$(BUILD_STATIC) += install-lib-static
  62
  63 install: install-libs install-headers
  64
  65 install-libs: $(INSTALL_TARGETS-yes)
  66
  67 install-lib-shared: $(SLIBNAME)
  68         install -d "$(SHLIBDIR)"
  69         install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  70         $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  71         cd "$(SHLIBDIR)" && \
  72                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  73         cd "$(SHLIBDIR)" && \
  74                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  75         $(SLIB_INSTALL_EXTRA_CMD)
  76
  77 install-lib-static: $(LIBNAME)
  78         install -d "$(LIBDIR)"
  79         install -m 644 $(LIBNAME) "$(LIBDIR)"
  80         $(LIB_INSTALL_EXTRA_CMD)
  81
  82 INCINSTDIR = $(INCDIR)/lib$(NAME)
  83
  84 install-headers:
  85         install -d "$(INCINSTDIR)"
  86         install -d "$(LIBDIR)/pkgconfig"
  87         install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCINSTDIR)"
  88         install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
  89
  90 uninstall: uninstall-libs uninstall-headers
  91
  92 uninstall-libs:
  93         -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
  94                "$(SHLIBDIR)/$(SLIBNAME)"            \
  95                "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  96         -$(SLIB_UNINSTALL_EXTRA_CMD)
  97         -rm -f "$(LIBDIR)/$(LIBNAME)"
  98
  99 uninstall-headers::
 100         rm -f $(addprefix "$(INCINSTDIR)/",$(HEADERS))
 101         rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
 102
 103 tests: $(TESTS)
 104
 105 %-test$(EXESUF): %.c $(LIBNAME)
 106         $(CC) $(CFLAGS) $(LDFLAGS) -DTEST -o $@ $^ $(EXTRALIBS)
 107
 108 .PHONY: all depend dep clean distclean install* uninstall* tests
 109
 110 -include .depend