X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=common.mak;h=b629cb43c70b3926804b6760206709bfb1b34062;hb=3d1ebac8f73875860020d5d7b6929fd1048374d2;hp=823cc8ef59493e793786217398b545cc398c66ee;hpb=24743a767f732fcced0af9cbe18897777c8125c2;p=ffmpeg

diff --git a/common.mak b/common.mak
index 823cc8ef594..b629cb43c70 100644
--- a/common.mak
+++ b/common.mak
@@ -2,107 +2,85 @@
 # common bits used by all libraries
 #
 
-VPATH = $(SRC_PATH_BARE)/lib$(NAME)
-SRC_DIR = "$(VPATH)"
-
-CFLAGS   += $(CFLAGS-yes)
-OBJS     += $(OBJS-yes)
-ASM_OBJS += $(ASM_OBJS-yes)
-CPP_OBJS += $(CPP_OBJS-yes)
+all: # make "all" default target
+
+ifndef SUBDIR
+vpath %.c   $(SRC_DIR)
+vpath %.h   $(SRC_DIR)
+vpath %.S   $(SRC_DIR)
+vpath %.asm $(SRC_DIR)
+
+ifeq ($(SRC_DIR),$(SRC_PATH_BARE))
+BUILD_ROOT_REL = .
+else
+BUILD_ROOT_REL = ..
+endif
 
-CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
-          -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
-          -I$(SRC_PATH)/libavutil $(OPTFLAGS)
+ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
 
-SRCS := $(OBJS:.o=.c) $(ASM_OBJS:.o=.S) $(CPPOBJS:.o=.cpp)
-OBJS := $(OBJS) $(ASM_OBJS) $(CPPOBJS)
-STATIC_OBJS := $(OBJS) $(STATIC_OBJS)
-SHARED_OBJS := $(OBJS) $(SHARED_OBJS)
+CPPFLAGS := -DHAVE_AV_CONFIG_H -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(CPPFLAGS)
 
-all: $(LIBNAME) $(SLIBNAME)
+%.o: %.c
+	$(CCDEP)
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) -c $(CC_O) $<
 
-$(LIBNAME): $(STATIC_OBJS)
-	rm -f $@
-	$(AR) rc $@ $^ $(EXTRAOBJS)
-	$(RANLIB) $@
+%.o: %.S
+	$(ASDEP)
+	$(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) -c -o $@ $<
 
-$(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
-	$(LN_S) $^ $@
+%.ho: %.h
+	$(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
 
-$(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
-	$(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
-	$(SLIB_EXTRA_CMD)
+%$(EXESUF): %.c
 
-%.o: %.c
-	$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
+SVN_ENTRIES = $(SRC_PATH_BARE)/.svn/entries
+ifeq ($(wildcard $(SVN_ENTRIES)),$(SVN_ENTRIES))
+$(BUILD_ROOT_REL)/version.h: $(SVN_ENTRIES)
+endif
 
-%.o: %.S
-	$(CC) $(CFLAGS) $(LIBOBJFLAGS) -c -o $@ $<
+$(BUILD_ROOT_REL)/version.h: $(SRC_PATH_BARE)/version.sh config.mak
+	$< $(SRC_PATH) $@ $(EXTRA_VERSION)
 
-%: %.o $(LIBNAME)
-	$(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
+install: install-libs install-headers
 
-%.ho: %.h
-	$(CC) $(CFLAGS) $(LIBOBJFLAGS) -Wno-unused -c -o $@ -x c $<
+uninstall: uninstall-libs uninstall-headers
 
-ALLHEADERS = $(subst $(VPATH)/,,$(wildcard $(VPATH)/*.h))
-checkheaders: $(filter-out %_template.ho,$(ALLHEADERS:.h=.ho))
+.PHONY: all depend dep *clean install* uninstall* examples testprogs
+endif
 
-depend dep: $(SRCS)
-	$(CC) -MM $(CFLAGS) $^ 1>.depend
+OBJS-$(HAVE_MMX) +=  $(MMX-OBJS-yes)
 
-clean::
-	rm -f *.o *~ *.a *.lib *.so *.so.* *.dylib *.dll \
-	      *.def *.dll.a *.exp *.ho
+CFLAGS    += $(CFLAGS-yes)
+OBJS      += $(OBJS-yes)
+FFLIBS    := $(FFLIBS-yes) $(FFLIBS)
+TESTPROGS += $(TESTPROGS-yes)
 
-distclean: clean
-	rm -f .depend
+FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
+FFLDFLAGS   := $(addprefix -L$(BUILD_ROOT)/lib,$(ALLFFLIBS)) $(LDFLAGS)
 
-ifeq ($(BUILD_SHARED),yes)
-INSTLIBTARGETS += install-lib-shared
-endif
-ifeq ($(BUILD_STATIC),yes)
-INSTLIBTARGETS += install-lib-static
-endif
+EXAMPLES  := $(addprefix $(SUBDIR),$(addsuffix -example$(EXESUF),$(EXAMPLES)))
+OBJS      := $(addprefix $(SUBDIR),$(OBJS))
+TESTPROGS := $(addprefix $(SUBDIR),$(addsuffix -test$(EXESUF),$(TESTPROGS)))
+HOSTOBJS  := $(addprefix $(SUBDIR),$(addsuffix .o,$(HOSTPROGS)))
+HOSTPROGS := $(addprefix $(SUBDIR),$(addsuffix $(HOSTEXESUF),$(HOSTPROGS)))
 
-install: install-libs install-headers
+DEP_LIBS := $(foreach NAME,$(FFLIBS),$(BUILD_ROOT_REL)/lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME))
 
-install-libs: $(INSTLIBTARGETS)
-
-install-lib-shared: $(SLIBNAME)
-	install -d "$(SHLIBDIR)"
-	install -m 755 $(SLIBNAME) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
-	$(STRIP) "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
-	cd "$(SHLIBDIR)" && \
-		$(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
-	cd "$(SHLIBDIR)" && \
-		$(LN_S) $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
-	$(SLIB_INSTALL_EXTRA_CMD)
-
-install-lib-static: $(LIBNAME)
-	install -d "$(LIBDIR)"
-	install -m 644 $(LIBNAME) "$(LIBDIR)"
-	$(LIB_INSTALL_EXTRA_CMD)
-
-install-headers:
-	install -d "$(INCDIR)"
-	install -d "$(LIBDIR)/pkgconfig"
-	install -m 644 $(addprefix $(SRC_DIR)/,$(HEADERS)) "$(INCDIR)"
-	install -m 644 $(BUILD_ROOT)/lib$(NAME).pc "$(LIBDIR)/pkgconfig"
+ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
+SKIPHEADERS = $(addprefix $(SUBDIR),$(SKIPHEADERS-))
+checkheaders: $(filter-out $(SKIPHEADERS:.h=.ho),$(ALLHEADERS:.h=.ho))
 
-uninstall: uninstall-libs uninstall-headers
+$(HOSTOBJS): %.o: %.c
+	$(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
 
-uninstall-libs:
-	-rm -f "$(SHLIBDIR)/$(SLIBNAME_WITH_MAJOR)" \
-	       "$(SHLIBDIR)/$(SLIBNAME)"            \
-	       "$(SHLIBDIR)/$(SLIBNAME_WITH_VERSION)"
-	-$(SLIB_UNINSTALL_EXTRA_CMD)
-	-rm -f "$(LIBDIR)/$(LIBNAME)"
+$(HOSTPROGS): %$(HOSTEXESUF): %.o
+	$(HOSTCC) $(HOSTLDFLAGS) -o $@ $< $(HOSTLIBS)
 
-uninstall-headers::
-	rm -f $(addprefix "$(INCDIR)/",$(HEADERS))
-	rm -f "$(LIBDIR)/pkgconfig/lib$(NAME).pc"
+DEPS := $(OBJS:.o=.d)
+depend dep: $(DEPS)
 
-.PHONY: all depend dep clean distclean install* uninstall*
+CLEANSUFFIXES     = *.d *.o *~ *.ho *.map
+DISTCLEANSUFFIXES = *.pc
+LIBSUFFIXES       = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
 
--include .depend
+-include $(wildcard $(DEPS))