# 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 # 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/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_mips32.o \ src/dsp/upsampling_neon.o \ src/dsp/upsampling_sse2.o \ src/dsp/yuv.o \ DSP_ENC_OBJS = \ src/dsp/enc.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/picture.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/alpha_processing.o \ 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/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/alpha_processing.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 %.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/[cd]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: