1MAIN_MAKEFILE=1
2include ffbuild/config.mak
3
4vpath %.c    $(SRC_PATH)
5vpath %.cpp  $(SRC_PATH)
6vpath %.h    $(SRC_PATH)
7vpath %.inc  $(SRC_PATH)
8vpath %.m    $(SRC_PATH)
9vpath %.S    $(SRC_PATH)
10vpath %.asm  $(SRC_PATH)
11vpath %.rc   $(SRC_PATH)
12vpath %.v    $(SRC_PATH)
13vpath %.texi $(SRC_PATH)
14vpath %.cu   $(SRC_PATH)
15vpath %.ptx  $(SRC_PATH)
16vpath %/fate_config.sh.template $(SRC_PATH)
17
18TESTTOOLS   = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
19HOSTPROGS  := $(TESTTOOLS:%=tests/%) doc/print_options
20
21# $(FFLIBS-yes) needs to be in linking order
22FFLIBS-$(CONFIG_AVDEVICE)   += avdevice
23FFLIBS-$(CONFIG_AVFILTER)   += avfilter
24FFLIBS-$(CONFIG_AVFORMAT)   += avformat
25FFLIBS-$(CONFIG_AVCODEC)    += avcodec
26FFLIBS-$(CONFIG_AVRESAMPLE) += avresample
27FFLIBS-$(CONFIG_POSTPROC)   += postproc
28FFLIBS-$(CONFIG_SWRESAMPLE) += swresample
29FFLIBS-$(CONFIG_SWSCALE)    += swscale
30
31FFLIBS := avutil
32
33DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
34
35SKIPHEADERS = compat/w32pthreads.h
36
37# first so "all" becomes default target
38all: all-yes
39
40include $(SRC_PATH)/tools/Makefile
41include $(SRC_PATH)/ffbuild/common.mak
42
43FF_EXTRALIBS := $(FFEXTRALIBS)
44FF_DEP_LIBS  := $(DEP_LIBS)
45FF_STATIC_DEP_LIBS := $(STATIC_DEP_LIBS)
46
47$(TOOLS): %$(EXESUF): %.o
48	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(EXTRALIBS-$(*F)) $(EXTRALIBS) $(ELIBS)
49
50target_dec_%_fuzzer$(EXESUF): target_dec_%_fuzzer.o $(FF_DEP_LIBS)
51	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $^ $(ELIBS) $(FF_EXTRALIBS) $(LIBFUZZER_PATH)
52
53tools/sofa2wavs$(EXESUF): ELIBS = $(FF_EXTRALIBS)
54tools/uncoded_frame$(EXESUF): $(FF_DEP_LIBS)
55tools/uncoded_frame$(EXESUF): ELIBS = $(FF_EXTRALIBS)
56tools/target_dec_%_fuzzer$(EXESUF): $(FF_DEP_LIBS)
57
58CONFIGURABLE_COMPONENTS =                                           \
59    $(wildcard $(FFLIBS:%=$(SRC_PATH)/lib%/all*.c))                 \
60    $(SRC_PATH)/libavcodec/bitstream_filters.c                      \
61    $(SRC_PATH)/libavcodec/parsers.c                                \
62    $(SRC_PATH)/libavformat/protocols.c                             \
63
64config.h: ffbuild/.config
65ffbuild/.config: $(CONFIGURABLE_COMPONENTS)
66	@-tput bold 2>/dev/null
67	@-printf '\nWARNING: $(?) newer than config.h, rerun configure\n\n'
68	@-tput sgr0 2>/dev/null
69
70SUBDIR_VARS := CLEANFILES FFLIBS HOSTPROGS TESTPROGS TOOLS               \
71               HEADERS ARCH_HEADERS BUILT_HEADERS SKIPHEADERS            \
72               ARMV5TE-OBJS ARMV6-OBJS ARMV8-OBJS VFP-OBJS NEON-OBJS     \
73               ALTIVEC-OBJS VSX-OBJS MMX-OBJS X86ASM-OBJS                \
74               MIPSFPU-OBJS MIPSDSPR2-OBJS MIPSDSP-OBJS MSA-OBJS         \
75               MMI-OBJS OBJS SLIBOBJS HOSTOBJS TESTOBJS
76
77define RESET
78$(1) :=
79$(1)-yes :=
80endef
81
82define DOSUBDIR
83$(foreach V,$(SUBDIR_VARS),$(eval $(call RESET,$(V))))
84SUBDIR := $(1)/
85include $(SRC_PATH)/$(1)/Makefile
86-include $(SRC_PATH)/$(1)/$(ARCH)/Makefile
87-include $(SRC_PATH)/$(1)/$(INTRINSICS)/Makefile
88include $(SRC_PATH)/ffbuild/library.mak
89endef
90
91$(foreach D,$(FFLIBS),$(eval $(call DOSUBDIR,lib$(D))))
92
93include $(SRC_PATH)/fftools/Makefile
94include $(SRC_PATH)/doc/Makefile
95include $(SRC_PATH)/doc/examples/Makefile
96
97libavcodec/utils.o libavformat/utils.o libavdevice/avdevice.o libavfilter/avfilter.o libavutil/utils.o libpostproc/postprocess.o libswresample/swresample.o libswscale/utils.o : libavutil/ffversion.h
98
99$(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
100ifeq ($(STRIPTYPE),direct)
101	$(STRIP) -o $@ $<
102else
103	$(CP) $< $@
104	$(STRIP) $@
105endif
106
107%$(PROGSSUF)_g$(EXESUF): $(FF_DEP_LIBS)
108	$(LD) $(LDFLAGS) $(LDEXEFLAGS) $(LD_O) $(OBJS-$*) $(FF_EXTRALIBS)
109
110VERSION_SH  = $(SRC_PATH)/ffbuild/version.sh
111GIT_LOG     = $(SRC_PATH)/.git/logs/HEAD
112
113.version: $(wildcard $(GIT_LOG)) $(VERSION_SH) ffbuild/config.mak
114.version: M=@
115
116libavutil/ffversion.h .version:
117	$(M)$(VERSION_SH) $(SRC_PATH) libavutil/ffversion.h $(EXTRA_VERSION)
118	$(Q)touch .version
119
120# force version.sh to run whenever version might have changed
121-include .version
122
123install: install-libs install-headers
124
125install-libs: install-libs-yes
126
127install-data: $(DATA_FILES)
128	$(Q)mkdir -p "$(DATADIR)"
129	$(INSTALL) -m 644 $(DATA_FILES) "$(DATADIR)"
130
131uninstall: uninstall-data uninstall-headers uninstall-libs uninstall-pkgconfig
132
133uninstall-data:
134	$(RM) -r "$(DATADIR)"
135
136clean::
137	$(RM) $(CLEANSUFFIXES)
138	$(RM) $(addprefix compat/,$(CLEANSUFFIXES)) $(addprefix compat/*/,$(CLEANSUFFIXES))
139	$(RM) -r coverage-html
140	$(RM) -rf coverage.info coverage.info.in lcov
141
142distclean:: clean
143	$(RM) .version avversion.h config.asm config.h mapfile  \
144		ffbuild/.config ffbuild/config.* libavutil/avconfig.h \
145		version.h libavutil/ffversion.h libavcodec/codec_names.h \
146		libavcodec/bsf_list.c libavformat/protocol_list.c \
147		libavcodec/codec_list.c libavcodec/parser_list.c \
148		libavformat/muxer_list.c libavformat/demuxer_list.c
149ifeq ($(SRC_LINK),src)
150	$(RM) src
151endif
152	$(RM) -rf doc/examples/pc-uninstalled
153
154config:
155	$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
156
157build: all alltools examples testprogs
158check: all alltools examples testprogs fate
159
160include $(SRC_PATH)/tests/Makefile
161
162$(sort $(OBJDIRS)):
163	$(Q)mkdir -p $@
164
165# Dummy rule to stop make trying to rebuild removed or renamed headers
166%.h:
167	@:
168
169# Disable suffix rules.  Most of the builtin rules are suffix rules,
170# so this saves some time on slow systems.
171.SUFFIXES:
172
173.PHONY: all all-yes alltools build check config testprogs
174.PHONY: *clean install* uninstall*
175