| # This makefile is a simpler alternative to the autoconf-based build | 
 | # system, for simple local building of the libraries and tools. | 
 | # It will not install the libraries system-wide, but just create the 'cwebp' | 
 | # and 'dwebp' tools in the examples/ directory, along with the static | 
 | # libraries 'src/libwebp.a', 'src/libwebpdecoder.a', 'src/mux/libwebpmux.a' and | 
 | # 'src/demux/libwebpdemux.a'. | 
 | # | 
 | # To build the library and examples, use: | 
 | #    make -f makefile.unix | 
 | # from this top directory. | 
 |  | 
 | #### Customizable part #### | 
 |  | 
 | # These flags assume you have libpng, libjpeg, libtiff and libgif installed. If | 
 | # not, either follow the install instructions below or just comment out the next | 
 | # four lines. | 
 | EXTRA_FLAGS= -DWEBP_HAVE_PNG -DWEBP_HAVE_JPEG -DWEBP_HAVE_TIFF | 
 | DWEBP_LIBS= -lpng -lz | 
 | CWEBP_LIBS= $(DWEBP_LIBS) -ljpeg -ltiff | 
 | GIF_LIBS = -lgif | 
 |  | 
 | ifeq ($(strip $(shell uname)), Darwin) | 
 |   # Work around a problem linking tables marked as common symbols, | 
 |   # cf., src/enc/yuv.[hc] | 
 |   # Failure observed with: gcc 4.2.1 and 4.0.1. | 
 |   EXTRA_FLAGS += -fno-common | 
 |   EXTRA_FLAGS += -DHAVE_GLUT_GLUT_H | 
 |   EXTRA_FLAGS += -I/opt/local/include | 
 |   EXTRA_LIBS  += -L/opt/local/lib | 
 |   GL_LIBS = -framework GLUT -framework OpenGL | 
 | else | 
 |   GL_LIBS = -lglut -lGL | 
 | endif | 
 |  | 
 |  | 
 | # To install libraries on Mac OS X: | 
 | # 1. Install MacPorts (http://www.macports.org/install.php) | 
 | # 2. Run "sudo port install jpeg" | 
 | # 3. Run "sudo port install libpng" | 
 | # 4. Run "sudo port install tiff" | 
 | # 5. Run "sudo port install giflib" | 
 |  | 
 | # To install libraries on Linux: | 
 | # 1. Run "sudo apt-get install libjpeg62-dev" | 
 | # 2. Run "sudo apt-get install libpng12-dev" | 
 | # 3. Run "sudo apt-get install libtiff4-dev" | 
 | # 4. Run "sudo apt-get install libgif-dev" | 
 |  | 
 | # Uncomment for build for 32bit platform | 
 | # Alternatively, you can just use the command | 
 | # 'make -f makefile.unix EXTRA_FLAGS=-m32' to that effect. | 
 | # EXTRA_FLAGS += -m32 | 
 |  | 
 | # Extra flags to enable experimental features and code | 
 | # EXTRA_FLAGS += -DWEBP_EXPERIMENTAL_FEATURES | 
 |  | 
 | # Extra flags to enable byte swap for 16 bit colorspaces. | 
 | # EXTRA_FLAGS += -DWEBP_SWAP_16BIT_CSP | 
 |  | 
 | # Extra flags to enable multi-threading | 
 | EXTRA_FLAGS += -DWEBP_USE_THREAD | 
 | EXTRA_LIBS += -lpthread | 
 |  | 
 | # Extra flags to emulate C89 strictness with the full ANSI | 
 | EXTRA_FLAGS += -Wextra -Wold-style-definition | 
 | EXTRA_FLAGS += -Wmissing-prototypes | 
 | EXTRA_FLAGS += -Wmissing-declarations | 
 | EXTRA_FLAGS += -Wdeclaration-after-statement | 
 | EXTRA_FLAGS += -Wshadow | 
 | # EXTRA_FLAGS += -Wvla | 
 |  | 
 | # AVX2-specific flags: | 
 | ifeq ($(HAVE_AVX2), 1) | 
 | EXTRA_FLAGS += -DWEBP_HAVE_AVX2 | 
 | src/dsp/%_avx2.o: EXTRA_FLAGS += -mavx2 | 
 | endif | 
 |  | 
 | # NEON-specific flags: | 
 | # EXTRA_FLAGS += -march=armv7-a -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 | 
 | # -> seems to make the overall lib slower: -fno-split-wide-types | 
 |  | 
 | #### Nothing should normally be changed below this line #### | 
 |  | 
 | AR = ar | 
 | ARFLAGS = r | 
 | CC = gcc | 
 | CPPFLAGS = -Isrc/ -Wall | 
 | CFLAGS = -O3 -DNDEBUG $(EXTRA_FLAGS) | 
 | INSTALL = install | 
 | GROFF = /usr/bin/groff | 
 | COL = /usr/bin/col | 
 | LDFLAGS = $(EXTRA_LIBS) $(EXTRA_FLAGS) -lm | 
 |  | 
 | DEC_OBJS = \ | 
 |     src/dec/alpha.o \ | 
 |     src/dec/buffer.o \ | 
 |     src/dec/frame.o \ | 
 |     src/dec/idec.o \ | 
 |     src/dec/io.o \ | 
 |     src/dec/quant.o \ | 
 |     src/dec/tree.o \ | 
 |     src/dec/vp8.o \ | 
 |     src/dec/vp8l.o \ | 
 |     src/dec/webp.o \ | 
 |  | 
 | DEMUX_OBJS = \ | 
 |     src/demux/demux.o \ | 
 |  | 
 | DSP_DEC_OBJS = \ | 
 |     src/dsp/alpha_processing.o \ | 
 |     src/dsp/cpu.o \ | 
 |     src/dsp/dec.o \ | 
 |     src/dsp/dec_clip_tables.o \ | 
 |     src/dsp/dec_mips32.o \ | 
 |     src/dsp/dec_neon.o \ | 
 |     src/dsp/dec_sse2.o \ | 
 |     src/dsp/lossless.o \ | 
 |     src/dsp/lossless_mips32.o \ | 
 |     src/dsp/lossless_neon.o \ | 
 |     src/dsp/lossless_sse2.o \ | 
 |     src/dsp/upsampling.o \ | 
 |     src/dsp/upsampling_neon.o \ | 
 |     src/dsp/upsampling_sse2.o \ | 
 |     src/dsp/yuv.o \ | 
 |     src/dsp/yuv_mips32.o \ | 
 |     src/dsp/yuv_sse2.o \ | 
 |  | 
 | DSP_ENC_OBJS = \ | 
 |     src/dsp/enc.o \ | 
 |     src/dsp/enc_avx2.o \ | 
 |     src/dsp/enc_mips32.o \ | 
 |     src/dsp/enc_neon.o \ | 
 |     src/dsp/enc_sse2.o \ | 
 |  | 
 | ENC_OBJS = \ | 
 |     src/enc/alpha.o \ | 
 |     src/enc/analysis.o \ | 
 |     src/enc/backward_references.o \ | 
 |     src/enc/config.o \ | 
 |     src/enc/cost.o \ | 
 |     src/enc/filter.o \ | 
 |     src/enc/frame.o \ | 
 |     src/enc/histogram.o \ | 
 |     src/enc/iterator.o \ | 
 |     src/enc/near_lossless.o \ | 
 |     src/enc/picture.o \ | 
 |     src/enc/picture_csp.o \ | 
 |     src/enc/picture_psnr.o \ | 
 |     src/enc/picture_rescale.o \ | 
 |     src/enc/picture_tools.o \ | 
 |     src/enc/quant.o \ | 
 |     src/enc/syntax.o \ | 
 |     src/enc/token.o \ | 
 |     src/enc/tree.o \ | 
 |     src/enc/vp8l.o \ | 
 |     src/enc/webpenc.o \ | 
 |  | 
 | EX_FORMAT_DEC_OBJS = \ | 
 |     examples/jpegdec.o \ | 
 |     examples/metadata.o \ | 
 |     examples/pngdec.o \ | 
 |     examples/tiffdec.o \ | 
 |     examples/webpdec.o \ | 
 |  | 
 | EX_UTIL_OBJS = \ | 
 |     examples/example_util.o \ | 
 |  | 
 | GIF2WEBP_UTIL_OBJS = \ | 
 |     examples/gif2webp_util.o \ | 
 |  | 
 | MUX_OBJS = \ | 
 |     src/mux/muxedit.o \ | 
 |     src/mux/muxinternal.o \ | 
 |     src/mux/muxread.o \ | 
 |  | 
 | UTILS_DEC_OBJS = \ | 
 |     src/utils/bit_reader.o \ | 
 |     src/utils/color_cache.o \ | 
 |     src/utils/filters.o \ | 
 |     src/utils/huffman.o \ | 
 |     src/utils/quant_levels_dec.o \ | 
 |     src/utils/random.o \ | 
 |     src/utils/rescaler.o \ | 
 |     src/utils/thread.o \ | 
 |     src/utils/utils.o \ | 
 |  | 
 | UTILS_ENC_OBJS = \ | 
 |     src/utils/bit_writer.o \ | 
 |     src/utils/huffman_encode.o \ | 
 |     src/utils/quant_levels.o \ | 
 |  | 
 | LIBWEBPDECODER_OBJS = $(DEC_OBJS) $(DSP_DEC_OBJS) $(UTILS_DEC_OBJS) | 
 | LIBWEBP_OBJS = $(LIBWEBPDECODER_OBJS) $(ENC_OBJS) $(DSP_ENC_OBJS) \ | 
 |                $(UTILS_ENC_OBJS) | 
 | LIBWEBPMUX_OBJS = $(MUX_OBJS) | 
 | LIBWEBPDEMUX_OBJS = $(DEMUX_OBJS) | 
 |  | 
 | HDRS_INSTALLED = \ | 
 |     src/webp/decode.h \ | 
 |     src/webp/demux.h \ | 
 |     src/webp/encode.h \ | 
 |     src/webp/mux.h \ | 
 |     src/webp/mux_types.h \ | 
 |     src/webp/types.h \ | 
 |  | 
 | HDRS = \ | 
 |     src/dec/alphai.h \ | 
 |     src/dec/decode_vp8.h \ | 
 |     src/dec/vp8i.h \ | 
 |     src/dec/vp8li.h \ | 
 |     src/dec/webpi.h \ | 
 |     src/dsp/dsp.h \ | 
 |     src/dsp/lossless.h \ | 
 |     src/dsp/neon.h \ | 
 |     src/dsp/yuv.h \ | 
 |     src/dsp/yuv_tables_sse2.h \ | 
 |     src/enc/backward_references.h \ | 
 |     src/enc/cost.h \ | 
 |     src/enc/histogram.h \ | 
 |     src/enc/vp8enci.h \ | 
 |     src/enc/vp8li.h \ | 
 |     src/mux/muxi.h \ | 
 |     src/utils/bit_reader.h \ | 
 |     src/utils/bit_writer.h \ | 
 |     src/utils/color_cache.h \ | 
 |     src/utils/filters.h \ | 
 |     src/utils/huffman.h \ | 
 |     src/utils/huffman_encode.h \ | 
 |     src/utils/quant_levels.h \ | 
 |     src/utils/quant_levels_dec.h \ | 
 |     src/utils/random.h \ | 
 |     src/utils/rescaler.h \ | 
 |     src/utils/thread.h \ | 
 |     src/utils/utils.h \ | 
 |     src/webp/format_constants.h \ | 
 |     $(HDRS_INSTALLED) \ | 
 |  | 
 | OUT_LIBS = examples/libexample_util.a src/libwebpdecoder.a src/libwebp.a | 
 | OUT_EXAMPLES = examples/cwebp examples/dwebp | 
 | EXTRA_EXAMPLES = examples/gif2webp examples/vwebp examples/webpmux | 
 |  | 
 | OUTPUT = $(OUT_LIBS) $(OUT_EXAMPLES) | 
 | ifeq ($(MAKECMDGOALS),clean) | 
 |   OUTPUT += $(EXTRA_EXAMPLES) | 
 |   OUTPUT += src/demux/libwebpdemux.a src/mux/libwebpmux.a | 
 |   OUTPUT += examples/libgif2webp_util.a | 
 | endif | 
 |  | 
 | ex: $(OUT_EXAMPLES) | 
 | all: ex $(EXTRA_EXAMPLES) | 
 |  | 
 | $(EX_FORMAT_DEC_OBJS): %.o: %.h | 
 |  | 
 | # special dependencies: | 
 | #   tree.c/vp8.c/bit_reader.c <-> bit_reader_inl.h, endian_inl.h | 
 | #   bit_writer.c <-> endian_inl.h | 
 | src/dec/tree.o: src/utils/bit_reader_inl.h src/utils/endian_inl.h | 
 | src/dec/vp8.o: src/utils/bit_reader_inl.h src/utils/endian_inl.h | 
 | src/utils/bit_reader.o: src/utils/bit_reader_inl.h src/utils/endian_inl.h | 
 | src/utils/bit_writer.o: src/utils/endian_inl.h | 
 |  | 
 | %.o: %.c $(HDRS) | 
 | 	$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ | 
 |  | 
 | examples/libexample_util.a: $(EX_UTIL_OBJS) | 
 | examples/libgif2webp_util.a: $(GIF2WEBP_UTIL_OBJS) | 
 | src/libwebpdecoder.a: $(LIBWEBPDECODER_OBJS) | 
 | src/libwebp.a: $(LIBWEBP_OBJS) | 
 | src/mux/libwebpmux.a: $(LIBWEBPMUX_OBJS) | 
 | src/demux/libwebpdemux.a: $(LIBWEBPDEMUX_OBJS) | 
 |  | 
 | %.a: | 
 | 	$(AR) $(ARFLAGS) $@ $^ | 
 |  | 
 | examples/cwebp: examples/cwebp.o $(EX_FORMAT_DEC_OBJS) | 
 | examples/dwebp: examples/dwebp.o | 
 | examples/gif2webp: examples/gif2webp.o | 
 | examples/vwebp: examples/vwebp.o | 
 | examples/webpmux: examples/webpmux.o | 
 |  | 
 | examples/cwebp: examples/libexample_util.a src/libwebp.a | 
 | examples/cwebp: EXTRA_LIBS += $(CWEBP_LIBS) | 
 | examples/dwebp: examples/libexample_util.a src/libwebpdecoder.a | 
 | examples/dwebp: EXTRA_LIBS += $(DWEBP_LIBS) | 
 | examples/gif2webp: examples/libexample_util.a examples/libgif2webp_util.a | 
 | examples/gif2webp: src/mux/libwebpmux.a src/libwebp.a | 
 | examples/gif2webp: EXTRA_LIBS += $(GIF_LIBS) | 
 | examples/gif2webp: EXTRA_FLAGS += -DWEBP_HAVE_GIF | 
 | examples/vwebp: examples/libexample_util.a src/demux/libwebpdemux.a | 
 | examples/vwebp: src/libwebp.a | 
 | examples/vwebp: EXTRA_LIBS += $(GL_LIBS) | 
 | examples/vwebp: EXTRA_FLAGS += -DWEBP_HAVE_GL | 
 | examples/webpmux: examples/libexample_util.a src/mux/libwebpmux.a | 
 | examples/webpmux: src/libwebpdecoder.a | 
 |  | 
 | $(OUT_EXAMPLES) $(EXTRA_EXAMPLES): | 
 | 	$(CC) -o $@ $^ $(LDFLAGS) | 
 |  | 
 | dist: DESTDIR := dist | 
 | dist: OUT_EXAMPLES += $(EXTRA_EXAMPLES) | 
 | dist: all | 
 | 	$(INSTALL) -m755 -d $(DESTDIR)/include/webp \ | 
 | 	           $(DESTDIR)/bin $(DESTDIR)/doc $(DESTDIR)/lib | 
 | 	$(INSTALL) -m755 -s $(OUT_EXAMPLES) $(DESTDIR)/bin | 
 | 	$(INSTALL) -m644 $(HDRS_INSTALLED) $(DESTDIR)/include/webp | 
 | 	$(INSTALL) -m644 src/libwebp.a $(DESTDIR)/lib | 
 | 	$(INSTALL) -m644 src/demux/libwebpdemux.a $(DESTDIR)/lib | 
 | 	$(INSTALL) -m644 src/mux/libwebpmux.a $(DESTDIR)/lib | 
 | 	umask 022; \ | 
 | 	for m in man/[cdv]webp.1 man/gif2webp.1 man/webpmux.1; do \ | 
 | 	  basenam=$$(basename $$m .1); \ | 
 | 	  $(GROFF) -t -e -man -T utf8 $$m \ | 
 | 	    | $(COL) -bx >$(DESTDIR)/doc/$${basenam}.txt; \ | 
 | 	  $(GROFF) -t -e -man -T html $$m \ | 
 | 	    | $(COL) -bx >$(DESTDIR)/doc/$${basenam}.html; \ | 
 | 	done | 
 |  | 
 | clean: | 
 | 	$(RM) $(OUTPUT) *~ \ | 
 |               examples/*.o examples/*~ \ | 
 |               src/dec/*.o src/dec/*~ \ | 
 |               src/demux/*.o src/demux/*~ \ | 
 |               src/dsp/*.o src/dsp/*~ \ | 
 |               src/enc/*.o src/enc/*~ \ | 
 |               src/mux/*.o src/mux/*~ \ | 
 |               src/utils/*.o src/utils/*~ \ | 
 |               src/webp/*~ man/*~ doc/*~ swig/*~ \ | 
 |  | 
 | superclean: clean | 
 | 	$(RM) -r .git *.log *.cache *~ | 
 | 	$(RM) -r .deps */.deps */*/.deps | 
 | 	$(RM) -r .libs */.libs */*/.libs | 
 | 	$(RM) */*.lo */*/*.lo | 
 | 	$(RM) */*.la */*/*.la | 
 | 	$(RM) Makefile */Makefile */*/Makefile | 
 | 	$(RM) Makefile.in */Makefile.in */*/Makefile.in | 
 | 	$(RM) config.log autom4te.cache libtool config.h stamp-h1 | 
 | 	$(RM) aclocal.m4 compile | 
 | 	$(RM) config.guess config.h.in config.sub config.status | 
 | 	$(RM) configure depcomp install-sh ltmain.sh missing src/libwebp.pc | 
 | 	$(RM) m4/* | 
 |  | 
 | .PHONY: all clean dist ex superclean | 
 | .SUFFIXES: |