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# Makefile
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include config.mak

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all: default

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SRCS = common/mc.c common/predict.c common/pixel.c common/macroblock.c \
       common/frame.c common/dct.c common/cpu.c common/cabac.c \
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       common/common.c common/mdate.c common/rectangle.c \
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       common/set.c common/quant.c common/deblock.c common/vlc.c \
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       common/mvpred.c \
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       encoder/analyse.c encoder/me.c encoder/ratecontrol.c \
       encoder/set.c encoder/macroblock.c encoder/cabac.c \
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       encoder/cavlc.c encoder/encoder.c encoder/lookahead.c
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SRCCLI = x264.c input/timecode.c \
         input/yuv.c input/y4m.c output/raw.c \
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         output/matroska.c output/matroska_ebml.c \
         output/flv.c output/flv_bytestream.c
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SRCSO =

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CONFIG := $(shell cat config.h)
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# Optional muxer module sources
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ifneq ($(findstring AVS_INPUT, $(CONFIG)),)
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SRCCLI += input/avs.c
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endif

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ifneq ($(findstring HAVE_PTHREAD, $(CONFIG)),)
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SRCCLI += input/thread.c
endif

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ifneq ($(findstring LAVF_INPUT, $(CONFIG)),)
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SRCCLI += input/lavf.c
endif

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ifneq ($(findstring FFMS_INPUT, $(CONFIG)),)
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SRCCLI += input/ffms.c
endif

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ifneq ($(findstring MP4_OUTPUT, $(CONFIG)),)
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SRCCLI += output/mp4.c
endif
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# Visualization sources
ifeq ($(VIS),yes)
SRCS   += common/visualize.c common/display-x11.c
endif

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# MMX/SSE optims
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ifneq ($(AS),)
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X86SRC0 = const-a.asm cabac-a.asm dct-a.asm deblock-a.asm mc-a.asm \
          mc-a2.asm pixel-a.asm predict-a.asm quant-a.asm sad-a.asm \
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          cpu-a.asm dct-32.asm
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X86SRC = $(X86SRC0:%=common/x86/%)

ifeq ($(ARCH),X86)
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ARCH_X86 = yes
ASMSRC   = $(X86SRC) common/x86/pixel-32.asm
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endif
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ifeq ($(ARCH),X86_64)
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ARCH_X86 = yes
ASMSRC   = $(X86SRC:-32.asm=-64.asm)
ASFLAGS += -DARCH_X86_64
endif

ifdef ARCH_X86
ASFLAGS += -Icommon/x86/
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SRCS   += common/x86/mc-c.c common/x86/predict-c.c
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OBJASM  = $(ASMSRC:%.asm=%.o)
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$(OBJASM): common/x86/x86inc.asm common/x86/x86util.asm
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checkasm: tools/checkasm-a.o
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endif
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endif
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# AltiVec optims
ifeq ($(ARCH),PPC)
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ifneq ($(AS),)
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SRCS += common/ppc/mc.c common/ppc/pixel.c common/ppc/dct.c \
        common/ppc/quant.c common/ppc/deblock.c \
        common/ppc/predict.c
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endif
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endif
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# NEON optims
ifeq ($(ARCH),ARM)
ifneq ($(AS),)
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ASMSRC += common/arm/cpu-a.S common/arm/pixel-a.S common/arm/mc-a.S \
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          common/arm/dct-a.S common/arm/quant-a.S common/arm/deblock-a.S \
          common/arm/predict-a.S
SRCS   += common/arm/mc-c.c common/arm/predict-c.c
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OBJASM  = $(ASMSRC:%.S=%.o)
endif
endif

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# VIS optims
ifeq ($(ARCH),UltraSparc)
ASMSRC += common/sparc/pixel.asm
OBJASM  = $(ASMSRC:%.asm=%.o)
endif

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ifneq ($(HAVE_GETOPT_LONG),1)
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SRCCLI += extras/getopt.c
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endif

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ifneq ($(SONAME),)
ifeq ($(SYS),MINGW)
SRCSO += x264dll.c
endif
endif

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OBJS = $(SRCS:%.c=%.o)
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OBJCLI = $(SRCCLI:%.c=%.o)
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OBJSO = $(SRCSO:%.c=%.o)
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DEP  = depend

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.PHONY: all default fprofiled clean distclean install uninstall dox test testclean
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default: $(DEP) x264$(EXE)
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libx264.a: .depend $(OBJS) $(OBJASM)
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	$(AR) rc libx264.a $(OBJS) $(OBJASM)
	$(RANLIB) libx264.a
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$(SONAME): .depend $(OBJS) $(OBJASM) $(OBJSO)
	$(CC) -shared -o $@ $(OBJS) $(OBJASM) $(OBJSO) $(SOFLAGS) $(LDFLAGS)
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x264$(EXE): $(OBJCLI) libx264.a
	$(CC) -o $@ $+ $(LDFLAGS) $(LDFLAGSCLI)
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checkasm: tools/checkasm.o libx264.a
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	$(CC) -o $@ $+ $(LDFLAGS)
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%.o: %.asm
	$(AS) $(ASFLAGS) -o $@ $<
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	-@ $(STRIP) -x $@ # delete local/anonymous symbols, so they don't show up in oprofile
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%.o: %.S
	$(AS) $(ASFLAGS) -o $@ $<
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	-@ $(STRIP) -x $@ # delete local/anonymous symbols, so they don't show up in oprofile
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.depend: config.mak
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	@rm -f .depend
	@$(foreach SRC, $(SRCS) $(SRCCLI) $(SRCSO), $(CC) $(CFLAGS) $(SRC) -MT $(SRC:%.c=%.o) -MM -g0 1>> .depend;)
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config.mak:
	./configure
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depend: .depend
ifneq ($(wildcard .depend),)
include .depend
endif

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SRC2 = $(SRCS) $(SRCCLI)
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# These should cover most of the important codepaths
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OPT0 = --crf 30 -b1 -m1 -r1 --me dia --no-cabac --direct temporal --ssim --no-weightb
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OPT1 = --crf 16 -b2 -m3 -r3 --me hex --no-8x8dct --direct spatial --no-dct-decimate -t0  --slice-max-mbs 50
OPT2 = --crf 26 -b4 -m5 -r2 --me hex --cqm jvt --nr 100 --psnr --no-mixed-refs --b-adapt 2 --slice-max-size 1500
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OPT3 = --crf 18 -b3 -m9 -r5 --me umh -t1 -A all --b-pyramid normal --direct auto --no-fast-pskip --no-mbtree
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OPT4 = --crf 22 -b3 -m7 -r4 --me esa -t2 -A all --psy-rd 1.0:1.0 --slices 4
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OPT5 = --frames 50 --crf 24 -b3 -m10 -r3 --me tesa -t2
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OPT6 = --frames 50 -q0 -m9 -r2 --me hex -Aall
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OPT7 = --frames 50 -q0 -m2 -r1 --me hex --no-cabac
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ifeq (,$(VIDS))
fprofiled:
	@echo 'usage: make fprofiled VIDS="infile1 infile2 ..."'
	@echo 'where infiles are anything that x264 understands,'
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	@echo 'i.e. YUV with resolution in the filename, y4m, or avisynth.'
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else
fprofiled:
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	$(MAKE) clean
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	mv config.mak config.mak2
	sed -e 's/CFLAGS.*/& -fprofile-generate/; s/LDFLAGS.*/& -fprofile-generate/' config.mak2 > config.mak
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	$(MAKE) x264$(EXE)
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	$(foreach V, $(VIDS), $(foreach I, 0 1 2 3 4 5 6 7, ./x264$(EXE) $(OPT$I) --threads 1 $(V) -o $(DEVNULL) ;))
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	rm -f $(SRC2:%.c=%.o)
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	sed -e 's/CFLAGS.*/& -fprofile-use/; s/LDFLAGS.*/& -fprofile-use/' config.mak2 > config.mak
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	$(MAKE)
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	rm -f $(SRC2:%.c=%.gcda) $(SRC2:%.c=%.gcno)
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	mv config.mak2 config.mak
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endif

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clean:
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	rm -f $(OBJS) $(OBJASM) $(OBJCLI) $(OBJSO) $(SONAME) *.a x264 x264.exe .depend TAGS
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	rm -f checkasm checkasm.exe tools/checkasm.o tools/checkasm-a.o
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	rm -f $(SRC2:%.c=%.gcda) $(SRC2:%.c=%.gcno)
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	- sed -e 's/ *-fprofile-\(generate\|use\)//g' config.mak > config.mak2 && mv config.mak2 config.mak
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distclean: clean
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	rm -f config.mak config.h config.log x264.pc
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	rm -rf test/
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install: x264$(EXE) $(SONAME)
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	install -d $(DESTDIR)$(bindir)
	install -d $(DESTDIR)$(includedir)
	install -d $(DESTDIR)$(libdir)
	install -d $(DESTDIR)$(libdir)/pkgconfig
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	install -m 644 x264.h $(DESTDIR)$(includedir)
	install -m 644 libx264.a $(DESTDIR)$(libdir)
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	install -m 644 x264.pc $(DESTDIR)$(libdir)/pkgconfig
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	install x264$(EXE) $(DESTDIR)$(bindir)
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	$(RANLIB) $(DESTDIR)$(libdir)/libx264.a
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ifeq ($(SYS),MINGW)
	$(if $(SONAME), install -m 755 $(SONAME) $(DESTDIR)$(bindir))
else
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	$(if $(SONAME), ln -f -s $(SONAME) $(DESTDIR)$(libdir)/libx264.$(SOSUFFIX))
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	$(if $(SONAME), install -m 755 $(SONAME) $(DESTDIR)$(libdir))
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endif
	$(if $(IMPLIBNAME), install -m 644 $(IMPLIBNAME) $(DESTDIR)$(libdir))
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uninstall:
	rm -f $(DESTDIR)$(includedir)/x264.h $(DESTDIR)$(libdir)/libx264.a
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	rm -f $(DESTDIR)$(bindir)/x264$(EXE) $(DESTDIR)$(libdir)/pkgconfig/x264.pc
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	$(if $(SONAME), rm -f $(DESTDIR)$(libdir)/$(SONAME) $(DESTDIR)$(libdir)/libx264.$(SOSUFFIX))
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etags: TAGS

TAGS:
	etags $(SRCS)
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dox:
	doxygen Doxyfile
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ifeq (,$(VIDS))
test:
	@echo 'usage: make test VIDS="infile1 infile2 ..."'
	@echo 'where infiles are anything that x264 understands,'
	@echo 'i.e. YUV with resolution in the filename, y4m, or avisynth.'
else
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test:
	perl tools/regression-test.pl --version=head,current --options='$(OPT0)' --options='$(OPT1)' --options='$(OPT2)' $(VIDS:%=--input=%)
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endif
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testclean:
	rm -f test/*.log test/*.264
	$(foreach DIR, $(wildcard test/x264-r*/), cd $(DIR) ; make clean ; cd ../.. ;)