# common bits used by all libraries
#
-VPATH = $(SRC_PATH_BARE)/lib$(NAME)
-SRC_DIR = "$(VPATH)"
+all: # make "all" default target
+
+ifndef SUBDIR
+vpath %.c $(SRC_DIR)
+vpath %.h $(SRC_DIR)
+vpath %.S $(SRC_DIR)
+vpath %.asm $(SRC_DIR)
+vpath %.v $(SRC_DIR)
+
+ifeq ($(SRC_DIR),$(SRC_PATH_BARE))
+BUILD_ROOT_REL = .
+else
+BUILD_ROOT_REL = ..
+endif
-CFLAGS += $(CFLAGS-yes)
-OBJS += $(OBJS-yes)
-ASM_OBJS += $(ASM_OBJS-yes)
-CPP_OBJS += $(CPP_OBJS-yes)
+ALLFFLIBS = avcodec avdevice avfilter avformat avutil postproc swscale
-CFLAGS += -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \
- -D_ISOC9X_SOURCE -I$(BUILD_ROOT) -I$(SRC_PATH) \
- -I$(SRC_PATH)/libavutil $(OPTFLAGS)
+CPPFLAGS := -DHAVE_AV_CONFIG_H -I$(BUILD_ROOT_REL) -I$(SRC_PATH) $(CPPFLAGS)
+CFLAGS += $(ECFLAGS)
-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)
+%.o: %.c
+ $(CCDEP)
+ $(CC) $(CPPFLAGS) $(CFLAGS) $(CC_DEPFLAGS) -c $(CC_O) $<
-all: $(EXTRADEPS) $(LIB) $(SLIBNAME)
+%.o: %.S
+ $(ASDEP)
+ $(AS) $(CPPFLAGS) $(ASFLAGS) $(AS_DEPFLAGS) -c -o $@ $<
-$(LIB): $(STATIC_OBJS)
- rm -f $@
- $(AR) rc $@ $^ $(EXTRAOBJS)
- $(RANLIB) $@
+%.ho: %.h
+ $(CC) $(CPPFLAGS) $(CFLAGS) -Wno-unused -c -o $@ -x c $<
-$(SLIBNAME): $(SLIBNAME_WITH_MAJOR)
- ln -sf $^ $@
+%$(EXESUF): %.c
-$(SLIBNAME_WITH_MAJOR): $(SHARED_OBJS)
- $(CC) $(SHFLAGS) $(LDFLAGS) -o $@ $^ $(EXTRALIBS) $(EXTRAOBJS)
- $(SLIB_EXTRA_CMD)
+%.ver: %.v
+ sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ > $@
-%.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 $(LIB)
- $(CC) $(LDFLAGS) -o $@ $^ $(EXTRALIBS)
+install: install-libs install-headers
-depend dep: $(SRCS)
- $(CC) -MM $(CFLAGS) $^ 1>.depend
+uninstall: uninstall-libs uninstall-headers
-clean::
- rm -f *.o *.d *~ *.a *.lib *.so *.so.* *.dylib *.dll \
- *.def *.dll.a *.exp
+.PHONY: all depend dep *clean install* uninstall* examples testprogs
+endif
-distclean: clean
- rm -f .depend
+OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes)
-ifeq ($(BUILD_SHARED),yes)
-INSTLIBTARGETS += install-lib-shared
-endif
-ifeq ($(BUILD_STATIC),yes)
-INSTLIBTARGETS += install-lib-static
-endif
+CFLAGS += $(CFLAGS-yes)
+OBJS += $(OBJS-yes)
+FFLIBS := $(FFLIBS-yes) $(FFLIBS)
+TESTPROGS += $(TESTPROGS-yes)
-install: install-libs install-headers
+FFEXTRALIBS := $(addprefix -l,$(addsuffix $(BUILDSUF),$(FFLIBS))) $(EXTRALIBS)
+FFLDFLAGS := $(addprefix -L$(BUILD_ROOT)/lib,$(ALLFFLIBS)) $(LDFLAGS)
-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 -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME_WITH_MAJOR)
- cd "$(shlibdir)" && \
- ln -sf $(SLIBNAME_WITH_VERSION) $(SLIBNAME)
- $(SLIB_INSTALL_EXTRA_CMD)
-
-install-lib-static: $(LIB)
- install -d "$(libdir)"
- install -m 644 $(LIB) "$(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"
+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)))
-uninstall: uninstall-libs uninstall-headers
+DEP_LIBS := $(foreach NAME,$(FFLIBS),$(BUILD_ROOT_REL)/lib$(NAME)/$($(CONFIG_SHARED:yes=S)LIBNAME))
+
+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))
+
+$(HOSTOBJS): %.o: %.c
+ $(HOSTCC) $(HOSTCFLAGS) -c -o $@ $<
-uninstall-libs:
- -rm -f "$(shlibdir)/$(SLIBNAME_WITH_MAJOR)" \
- "$(shlibdir)/$(SLIBNAME)" \
- "$(shlibdir)/$(SLIBNAME_WITH_VERSION)"
- -rm -f "$(libdir)/$(LIB)"
+$(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 *.ver
+DISTCLEANSUFFIXES = *.pc
+LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a *.exp
--include .depend
+-include $(wildcard $(DEPS))