move DEP_LIBS to common.mak
[ffmpeg.git] / Makefile
index 7422c65..47f811c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -4,15 +4,9 @@
 #
 include config.mak
 
-vpath %.c    $(SRC_PATH_BARE)
-vpath %.h    $(SRC_PATH_BARE)
-vpath %.texi $(SRC_PATH_BARE)
+SRC_DIR = $(SRC_PATH_BARE)
 
-CFLAGS=$(OPTFLAGS) -I$(BUILD_ROOT) -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
-       -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libswscale \
-       -I$(SRC_PATH)/libavdevice -I$(SRC_PATH)/libavfilter \
-       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -DHAVE_AV_CONFIG_H
-LDFLAGS+= -g
+vpath %.texi $(SRC_PATH_BARE)
 
 PROGS-$(CONFIG_FFMPEG)   += ffmpeg
 PROGS-$(CONFIG_FFPLAY)   += ffplay
@@ -20,6 +14,7 @@ PROGS-$(CONFIG_FFSERVER) += ffserver
 
 PROGS       = $(addsuffix   $(EXESUF), $(PROGS-yes))
 PROGS_G     = $(addsuffix _g$(EXESUF), $(PROGS-yes))
+OBJS        = $(addsuffix .o,          $(PROGS-yes)) cmdutils.o
 MANPAGES    = $(addprefix doc/, $(addsuffix .1, $(PROGS-yes)))
 
 BASENAMES   = ffmpeg ffplay ffserver
@@ -27,11 +22,16 @@ ALLPROGS    = $(addsuffix   $(EXESUF), $(BASENAMES))
 ALLPROGS_G  = $(addsuffix _g$(EXESUF), $(BASENAMES))
 ALLMANPAGES = $(addsuffix .1, $(BASENAMES))
 
-ifeq ($(BUILD_SHARED),yes)
-DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF) libavdevice/$(SLIBPREF)avdevice$(SLIBSUF)
-else
-DEP_LIBS=libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF) libavdevice/$(LIBPREF)avdevice$(LIBSUF)
-endif
+FFLIBS-$(CONFIG_AVFILTER) += avfilter
+FFLIBS-$(CONFIG_POSTPROC) += postproc
+FFLIBS-$(CONFIG_SWSCALE)  += swscale
+
+FFLIBS := avdevice avformat avcodec avutil
+
+include common.mak
+
+FF_LDFLAGS   := $(FFLDFLAGS)
+FF_EXTRALIBS := $(FFEXTRALIBS)
 
 ALL_TARGETS-$(CONFIG_VHOOK) += videohook
 ALL_TARGETS-$(BUILD_DOC)    += documentation
@@ -41,67 +41,34 @@ ifneq ($(PROGS),)
 INSTALL_TARGETS-yes             += install-progs
 INSTALL_TARGETS-$(BUILD_DOC)    += install-man
 endif
+INSTALL_PROGS_TARGETS-$(BUILD_SHARED) = install-libs
 
-VHOOKCFLAGS += $(filter-out -mdynamic-no-pic,$(CFLAGS))
-
-BASEHOOKS = fish null watermark
-ALLHOOKS = $(BASEHOOKS) drawtext imlib2 ppm
-ALLHOOKS_SRCS = $(addprefix vhook/, $(addsuffix .c, $(ALLHOOKS)))
-
-HOOKS-$(HAVE_FORK)      += ppm
-HOOKS-$(HAVE_IMLIB2)    += imlib2
-HOOKS-$(HAVE_FREETYPE2) += drawtext
-
-HOOKS = $(addprefix vhook/, $(addsuffix $(SLIBSUF), $(BASEHOOKS) $(HOOKS-yes)))
-
-VHOOKCFLAGS-$(HAVE_IMLIB2) += `imlib2-config --cflags`
-LIBS_imlib2$(SLIBSUF)       = `imlib2-config --libs`
-
-VHOOKCFLAGS-$(HAVE_FREETYPE2) += `freetype-config --cflags`
-LIBS_drawtext$(SLIBSUF)        = `freetype-config --libs`
-
-VHOOKCFLAGS += $(VHOOKCFLAGS-yes)
-
-SRCS = $(addsuffix .c, $(PROGS-yes)) cmdutils.c
-LDFLAGS := -L$(BUILD_ROOT)/libavdevice -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil $(LDFLAGS)
-EXTRALIBS := -lavdevice$(BUILDSUF) -lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)
-
-ifeq ($(CONFIG_SWSCALER),yes)
-LDFLAGS+=-L$(BUILD_ROOT)/libswscale
-EXTRALIBS+=-lswscale$(BUILDSUF)
-endif
-
-ifeq ($(CONFIG_AVFILTER),yes)
-LDFLAGS+=-L$(BUILD_ROOT)/libavfilter
-EXTRALIBS := -lavfilter$(BUILDSUF) $(EXTRALIBS)
-endif
+all: $(DEP_LIBS) $(PROGS) $(ALL_TARGETS-yes)
 
-MAKE-yes = $(MAKE)
-MAKE-    = : $(MAKE)
+$(PROGS): %$(EXESUF): %_g$(EXESUF)
+       cp -p $< $@
+       $(STRIP) $@
 
-all: lib $(PROGS) $(ALL_TARGETS-yes)
+SUBDIR_VARS := OBJS ASM_OBJS CPP_OBJS FFLIBS CLEANFILES
 
-lib:
-       $(MAKE)                    -C libavutil   all
-       $(MAKE)                    -C libavcodec  all
-       $(MAKE)                    -C libavformat all
-       $(MAKE)                    -C libavdevice all
-       $(MAKE-$(CONFIG_PP))       -C libpostproc all
-       $(MAKE-$(CONFIG_SWSCALER)) -C libswscale  all
-       $(MAKE-$(CONFIG_AVFILTER)) -C libavfilter all
+define RESET
+$(1) :=
+$(1)-yes :=
+endef
 
-ffmpeg_g$(EXESUF): ffmpeg.o cmdutils.o .libs
-       $(CC) $(LDFLAGS) -o $@ ffmpeg.o cmdutils.o $(EXTRALIBS)
+define DOSUBDIR
+$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
+SUBDIR := $(1)/
+include $(1)/Makefile
+endef
 
-ffserver$(EXESUF): ffserver.o cmdutils.o .libs
-       $(CC) $(LDFLAGS) $(FFSERVERLDFLAGS) -o $@ ffserver.o cmdutils.o $(EXTRALIBS)
+$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
 
-ffplay_g$(EXESUF): ffplay.o cmdutils.o .libs
-       $(CC) $(LDFLAGS) -o $@ ffplay.o cmdutils.o $(EXTRALIBS) $(SDL_LIBS)
+ffplay_g$(EXESUF): FF_EXTRALIBS += $(SDL_LIBS)
+ffserver_g$(EXESUF): FF_LDFLAGS += $(FFSERVERLDFLAGS)
 
-%$(EXESUF): %_g$(EXESUF)
-       cp -p $< $@
-       $(STRIP) $@
+%_g$(EXESUF): %.o cmdutils.o $(DEP_LIBS)
+       $(CC) $(FF_LDFLAGS) -o $@ $< cmdutils.o $(FF_EXTRALIBS)
 
 SVN_ENTRIES = $(SRC_PATH_BARE)/.svn/entries
 ifeq ($(wildcard $(SVN_ENTRIES)),$(SVN_ENTRIES))
@@ -111,26 +78,44 @@ endif
 version.h:
        $(SRC_PATH)/version.sh $(SRC_PATH)
 
-output_example$(EXESUF): output_example.o .libs
-       $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(EXTRALIBS)
+output_example$(EXESUF): output_example.o $(DEP_LIBS)
+       $(CC) $(CFLAGS) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)
 
 tools/%$(EXESUF): tools/%.c
-       $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< $(EXTRALIBS)
+       $(CC) $(CFLAGS) $(FF_LDFLAGS) -o $@ $< $(FF_EXTRALIBS)
 
 ffplay.o: CFLAGS += $(SDL_CFLAGS)
 
-ffmpeg.o ffplay.o ffserver.o: version.h
+VHOOKCFLAGS += $(filter-out -mdynamic-no-pic,$(CFLAGS))
 
-videohook: $(HOOKS)
+BASEHOOKS = fish null watermark
+ALLHOOKS = $(BASEHOOKS) drawtext imlib2 ppm
+ALLHOOKS_SRCS = $(addprefix vhook/, $(addsuffix .c, $(ALLHOOKS)))
+
+HOOKS-$(HAVE_FORK)      += ppm
+HOOKS-$(HAVE_IMLIB2)    += imlib2
+HOOKS-$(HAVE_FREETYPE2) += drawtext
+
+HOOKS = $(addprefix vhook/, $(addsuffix $(SLIBSUF), $(BASEHOOKS) $(HOOKS-yes)))
+
+VHOOKCFLAGS-$(HAVE_IMLIB2) += `imlib2-config --cflags`
+LIBS_imlib2$(SLIBSUF)       = `imlib2-config --libs`
+
+VHOOKCFLAGS-$(HAVE_FREETYPE2) += `freetype-config --cflags`
+LIBS_drawtext$(SLIBSUF)        = `freetype-config --libs`
+
+VHOOKCFLAGS += $(VHOOKCFLAGS-yes)
+
+vhook/%.o vhook/%.d: CFLAGS:=$(VHOOKCFLAGS)
+
+# vhooks compile fine without libav*, but need them nonetheless.
+videohook: $(DEP_LIBS) $(HOOKS)
 
 vhook/%$(SLIBSUF): vhook/%.o
        $(CC) $(LDFLAGS) -o $@ $(VHOOKSHFLAGS) $< $(VHOOKLIBS) $(LIBS_$(@F))
 
-vhook/%.o: vhook/%.c
-       $(CC) $(VHOOKCFLAGS) -c -o $@ $<
-
-%.o: %.c
-       $(CC) $(CFLAGS) -c -o $@ $<
+VHOOK_DEPS = $(HOOKS:$(SLIBSUF)=.d)
+depend dep: $(VHOOK_DEPS)
 
 documentation: $(addprefix doc/, ffmpeg-doc.html faq.html ffserver-doc.html \
                                  ffplay-doc.html general.html hooks.html \
@@ -146,20 +131,13 @@ doc/%.pod: doc/%-doc.texi
 doc/%.1: doc/%.pod
        pod2man --section=1 --center=" " --release=" " $< > $@
 
-install: install-libs install-headers $(INSTALL_TARGETS-yes)
+install: $(INSTALL_TARGETS-yes)
 
-ifeq ($(BUILD_SHARED),yes)
-install-progs: install-libs
-endif
-install-progs: $(PROGS)
+install-progs: $(PROGS) $(INSTALL_PROGS_TARGETS-yes)
        install -d "$(BINDIR)"
        install -c -m 755 $(PROGS) "$(BINDIR)"
 
-# Create the Windows installer.
-wininstaller: all install
-       makensis ffinstall.nsi
-
-install-man:
+install-man: $(MANPAGES)
        install -d "$(MANDIR)/man1"
        install -m 644 $(MANPAGES) "$(MANDIR)/man1"
 
@@ -167,25 +145,7 @@ install-vhook: videohook
        install -d "$(SHLIBDIR)/vhook"
        install -m 755 $(HOOKS) "$(SHLIBDIR)/vhook"
 
-install-libs:
-       $(MAKE)                    -C libavutil   install-libs
-       $(MAKE)                    -C libavcodec  install-libs
-       $(MAKE)                    -C libavformat install-libs
-       $(MAKE)                    -C libavdevice install-libs
-       $(MAKE-$(CONFIG_PP))       -C libpostproc install-libs
-       $(MAKE-$(CONFIG_SWSCALER)) -C libswscale  install-libs
-       $(MAKE-$(CONFIG_AVFILTER)) -C libavfilter install-libs
-
-install-headers:
-       $(MAKE)              -C libavutil   install-headers
-       $(MAKE)              -C libavcodec  install-headers
-       $(MAKE)              -C libavformat install-headers
-       $(MAKE)              -C libavdevice install-headers
-       $(MAKE-$(CONFIG_PP)) -C libpostproc install-headers
-       $(MAKE)              -C libswscale  install-headers
-       $(MAKE-$(CONFIG_AVFILTER)) -C libavfilter install-headers
-
-uninstall: uninstall-progs uninstall-libs uninstall-headers uninstall-man uninstall-vhook
+uninstall: uninstall-progs uninstall-man uninstall-vhook
 
 uninstall-progs:
        rm -f $(addprefix "$(BINDIR)/", $(ALLPROGS))
@@ -197,55 +157,8 @@ uninstall-vhook:
        rm -f $(addprefix "$(SHLIBDIR)/",$(ALLHOOKS_SRCS:.c=$(SLIBSUF)))
        -rmdir "$(SHLIBDIR)/vhook/"
 
-uninstall-libs:
-       $(MAKE) -C libavutil   uninstall-libs
-       $(MAKE) -C libavcodec  uninstall-libs
-       $(MAKE) -C libavformat uninstall-libs
-       $(MAKE) -C libavdevice uninstall-libs
-       $(MAKE) -C libpostproc uninstall-libs
-       $(MAKE) -C libswscale  uninstall-libs
-       $(MAKE) -C libavfilter uninstall-libs
-
-uninstall-headers:
-       $(MAKE) -C libavutil   uninstall-headers
-       $(MAKE) -C libavcodec  uninstall-headers
-       $(MAKE) -C libavformat uninstall-headers
-       $(MAKE) -C libavdevice uninstall-headers
-       $(MAKE) -C libpostproc uninstall-headers
-       $(MAKE) -C libswscale  uninstall-headers
-       $(MAKE) -C libavfilter uninstall-headers
-       -rmdir "$(INCDIR)"
-
-depend dep: .depend .vhookdep
-       $(MAKE)                    -C libavutil   depend
-       $(MAKE)                    -C libavcodec  depend
-       $(MAKE)                    -C libavformat depend
-       $(MAKE)                    -C libavdevice depend
-       $(MAKE-$(CONFIG_PP))       -C libpostproc depend
-       $(MAKE-$(CONFIG_SWSCALER)) -C libswscale  depend
-       $(MAKE-$(CONFIG_AVFILTER)) -C libavfilter depend
-
-.depend: $(SRCS) version.h
-       $(CC) -MM $(CFLAGS) $(SDL_CFLAGS) $(filter-out %.h,$^) 1>.depend
-
-# gcc stupidly only outputs the basename of targets with -MM
-.vhookdep: $(ALLHOOKS_SRCS) version.h
-       $(CC) $(VHOOKCFLAGS) -MM $^ | sed 's,^\([a-z]\),vhook/\1,' > $@
-
-$(DEP_LIBS): lib
-
-.libs: $(DEP_LIBS)
-       touch $@
-
-clean:
-       $(MAKE) -C libavutil   clean
-       $(MAKE) -C libavcodec  clean
-       $(MAKE) -C libavformat clean
-       $(MAKE) -C libavdevice clean
-       $(MAKE) -C libpostproc clean
-       $(MAKE) -C libswscale  clean
-       $(MAKE) -C libavfilter clean
-       rm -f *.o *~ .libs gmon.out TAGS $(ALLPROGS) $(ALLPROGS_G) \
+clean::
+       rm -f gmon.out TAGS $(ALLPROGS) $(ALLPROGS_G) \
           output_example$(EXESUF)
        rm -f doc/*.html doc/*.pod doc/*.1
        rm -rf tests/vsynth1 tests/vsynth2 tests/data tests/asynth1.sw tests/*~
@@ -253,18 +166,8 @@ clean:
        rm -f $(addprefix tools/,$(addsuffix $(EXESUF),cws2fws pktdumper qt-faststart trasher))
        rm -f vhook/*.o vhook/*~ vhook/*.so vhook/*.dylib vhook/*.dll
 
-distclean: clean
-       $(MAKE) -C libavutil   distclean
-       $(MAKE) -C libavcodec  distclean
-       $(MAKE) -C libavformat distclean
-       $(MAKE) -C libavdevice distclean
-       $(MAKE) -C libpostproc distclean
-       $(MAKE) -C libswscale  distclean
-       $(MAKE) -C libavfilter distclean
-       rm -f .depend .vhookdep version.h config.* *.pc
-
-TAGS:
-       etags *.[ch] libavformat/*.[ch] libavcodec/*.[ch]
+distclean::
+       rm -f version.h config.* *.pc vhook/*.d
 
 # regression tests
 
@@ -409,11 +312,11 @@ test-server: ffserver$(EXESUF) tests/vsynth1/00.pgm tests/asynth1.sw
        @echo
        $(SRC_PATH)/tests/server-regression.sh $(FFSERVER_REFFILE) $(SRC_PATH)/tests/test.conf
 
-ifeq ($(CONFIG_SWSCALER),yes)
+ifeq ($(CONFIG_SWSCALE),yes)
 test-server codectest $(CODEC_TESTS) libavtest: swscale_error
 swscale_error:
        @echo
-       @echo "This regression test is incompatible with --enable-swscaler."
+       @echo "This regression test is incompatible with --enable-swscale."
        @echo
        @exit 1
 endif
@@ -430,16 +333,14 @@ tests/asynth1.sw: tests/audiogen$(EXESUF)
        $(BUILD_ROOT)/$< $@
 
 %$(EXESUF): %.c
-       $(CC) $(LDFLAGS) $(CFLAGS) -o $@ $<
+       $(CC) $(FF_LDFLAGS) $(CFLAGS) -o $@ $<
 
-tests/seek_test$(EXESUF): tests/seek_test.c .libs
-       $(CC) $(LDFLAGS) $(CFLAGS) -o $@ $< $(EXTRALIBS)
+tests/seek_test$(EXESUF): tests/seek_test.c $(DEP_LIBS)
+       $(CC) $(FF_LDFLAGS) $(CFLAGS) -o $@ $< $(FF_EXTRALIBS)
 
 
-.PHONY: all lib videohook documentation install* wininstaller uninstall*
-.PHONY: dep depend clean distclean TAGS
+.PHONY: lib videohook documentation TAGS
 .PHONY: codectest libavtest seektest test-server fulltest test
 .PHONY: $(CODEC_TESTS) $(LAVF_TESTS) regtest-ref swscale-error
 
--include .depend
--include .vhookdep
+-include $(VHOOK_DEPS)