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 ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
  14
  15 CFLAGS   += $(CFLAGS-yes)
  16 OBJS     += $(OBJS-yes)
  17 ASM_OBJS += $(ASM_OBJS-yes)
  18 CPP_OBJS += $(CPP_OBJS-yes)
  19 FFLIBS   += $(FFLIBS-yes)
  20
  21 CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
  22           -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
  23           $(addprefix -I$(SRC_PATH)/lib,$(ALLFFLIBS)) $(OPTFLAGS)
  24
  25 EXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
  26 LDFLAGS   := $(addprefix -L$(BUILD_ROOT)/lib,$(FFLIBS)) $(LDFLAGS)
  27
  28 SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
  29 OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
  30
  31 all: $(LIBNAME) $(SLIBNAME)
  32
  33 $(LIBNAME): $(OBJS)
  34         rm -f $@
  35         $(AR) rc $@ $^ $(EXTRAOBJS)
  36         $(RANLIB) $@
  37
  38 $(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
  39         $(LN_S) $^ $@
  40
  41 $(SLIBNAME_WITH_MAJOR): $(OBJS)
  42         $(SLIB_CREATE_DEF_CMD)
  43         $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
  44         $(SLIB_EXTRA_CMD)
  45
  46 %.o: %.c
  47         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  48
  49 %.o: %.S
  50         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
  51
  52 %: %.o $(LIBNAME)
  53         $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
  54
  55 %.ho: %.h
  56         $(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
  57
  58 ALLHEADERS = $(subst $(LIBSRC)/,,$(wildcard $(LIBSRC)/*.h))
  59 checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
  60
  61 depend dep: $(SRCS)
  62         $(CC) -MM $(CFLAGS) $^ 1>.depend
  63
  64 clean::
  65         rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
  66               *.def *.dll.a *.exp *.ho *.map $(TESTS)
  67
  68 distclean: clean
  69         rm -f .depend
  70
  71 INSTALL_TARGETS-$(BUILD_SHARED) += install-lib-shared
  72 INSTALL_TARGETS-$(BUILD_STATIC) += install-lib-static
  73
  74 install: install-libs install-headers
  75
  76 install-libs: $(INSTALL_TARGETS-yes)
  77
  78 install-lib-shared: $(SLIBNAME)
  79         install -d "$(SHLIBDIR)"
  80         install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  81         $(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
  82         cd "$(SHLIBDIR)" && \
  83                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
  84         cd "$(SHLIBDIR)" && \
  85                 $(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
  86         $(SLIB_INSTALL_EXTRA_CMD)
  87
  88 install-lib-static: $(LIBNAME)
  89         install -d "$(LIBDIR)"
  90         install -m 644 $(LIBNAME) "$(LIBDIR)"
  91         $(LIB_INSTALL_EXTRA_CMD)
  92
  93 INCINSTDIR = $(INCDIR)/lib$(NAME)
  94
  95 install-headers:
  96         install -d "$(INCINSTDIR)"
  97         install -d "$(LIBDIR)/pkgconfig"
  98         install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCINSTDIR)"
  99         install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
 100
 101 uninstall: uninstall-libs uninstall-headers
 102
 103 uninstall-libs:
 104         -rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
 105                "$(SHLIBDIR)/$(SLIBNAME)"            \
 106                "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
 107         -$(SLIB_UNINSTALL_EXTRA_CMD)
 108         -rm -f "$(LIBDIR)/$(LIBNAME)"
 109
 110 uninstall-headers::
 111         rm -f $(addprefix "$(INCINSTDIR)/",$(HEADERS))
 112         rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
 113
 114 tests: $(TESTS)
 115
 116 %-test$(EXESUF): %.c $(LIBNAME)
 117         $(CC) $(CFLAGS) $(LDFLAGS) -DTEST -o $@ $^ $(EXTRALIBS)
 118
 119 .PHONY: all depend dep clean distclean install* uninstall* tests
 120
 121 -include .depend