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6524fcd614
webp/makefile.unix
Pascal Massimino 6524fcd614 vwebp_sdl: simple viewer based on SDL 
Uses WebPToSDL() generic function defined in vwebp_sdl.[ch].
This function is not included in the libextras library, because it
would bring in an SDL dependency. Probably too heavy for now.

WebPToSDL() is separate, because it will be called used by the javascript
version of libwebp (through emscripten build rules)

Change-Id: Ic85b36f8ce4784f46023656278f6480be6802834
2017-01-31 10:23:03 +01:00

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# 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',
# 'src/demux/libwebpdemux.a' and 'extras/libwebpextras.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 $(shell uname)), Darwin)
# Work around a problem linking tables marked as common symbols,
# cf., src/enc/yuv.[hc]
# Failure observed with: gcc 4.2.1 and 4.0.1.
EXTRA_FLAGS += -fno-common
EXTRA_FLAGS += -DHAVE_GLUT_GLUT_H
EXTRA_FLAGS += -I/opt/local/include
EXTRA_LIBS += -L/opt/local/lib
GL_LIBS = -framework GLUT -framework OpenGL
else
GL_LIBS = -lglut -lGL
endif
# To install libraries on Mac OS X:
# 1. Install MacPorts (http://www.macports.org/install.php)
# 2. Run "sudo port install jpeg"
# 3. Run "sudo port install libpng"
# 4. Run "sudo port install tiff"
# 5. Run "sudo port install giflib"
# To install libraries on Linux:
# 1. Run "sudo apt-get install libjpeg62-dev"
# 2. Run "sudo apt-get install libpng12-dev"
# 3. Run "sudo apt-get install libtiff4-dev"
# 4. Run "sudo apt-get install libgif-dev"
# Uncomment for build for 32bit platform
# Alternatively, you can just use the command
# 'make -f makefile.unix EXTRA_FLAGS=-m32' to that effect.
# EXTRA_FLAGS += -m32
# Extra flags to enable experimental features and code
# EXTRA_FLAGS += -DWEBP_EXPERIMENTAL_FEATURES
# Extra flags to enable byte swap for 16 bit colorspaces.
# EXTRA_FLAGS += -DWEBP_SWAP_16BIT_CSP
# Extra flags to enable multi-threading
EXTRA_FLAGS += -DWEBP_USE_THREAD
EXTRA_LIBS += -lpthread
# Control symbol visibility. Comment out if your compiler doesn't support it.
EXTRA_FLAGS += -fvisibility=hidden
# Extra flags to emulate C89 strictness with the full ANSI
EXTRA_FLAGS += -Wextra -Wold-style-definition
EXTRA_FLAGS += -Wmissing-prototypes
EXTRA_FLAGS += -Wmissing-declarations
EXTRA_FLAGS += -Wdeclaration-after-statement
EXTRA_FLAGS += -Wshadow
EXTRA_FLAGS += -Wformat-security -Wformat-nonliteral
# EXTRA_FLAGS += -Wvla
# SSE4.1-specific flags:
ifeq ($(HAVE_SSE41), 1)
EXTRA_FLAGS += -DWEBP_HAVE_SSE41
src/dsp/%_sse41.o: EXTRA_FLAGS += -msse4.1
endif
# 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
# MIPS (MSA) 32-bit build specific flags for mips32r5 (p5600):
# EXTRA_FLAGS += -mips32r5 -mabi=32 -mtune=p5600 -mmsa -mfp64
# EXTRA_FLAGS += -msched-weight -mload-store-pairs
# MIPS (MSA) 64-bit build specific flags for mips64r6 (i6400):
# EXTRA_FLAGS += -mips64r6 -mabi=64 -mtune=i6400 -mmsa -mfp64
# EXTRA_FLAGS += -msched-weight -mload-store-pairs
#### Nothing should normally be changed below this line ####
AR = ar
ARFLAGS = r
CPPFLAGS = -Isrc/ -Wall
CFLAGS = -O3 -DNDEBUG $(EXTRA_FLAGS)
CC = gcc
INSTALL = install
GROFF = /usr/bin/groff
COL = /usr/bin/col
LDFLAGS = $(EXTRA_LIBS) $(EXTRA_FLAGS) -lm
ANIM_UTIL_OBJS = \
examples/anim_util.o \
DEC_OBJS = \
src/dec/alpha_dec.o \
src/dec/buffer_dec.o \
src/dec/frame_dec.o \
src/dec/idec_dec.o \
src/dec/io_dec.o \
src/dec/quant_dec.o \
src/dec/tree_dec.o \
src/dec/vp8_dec.o \
src/dec/vp8l_dec.o \
src/dec/webp_dec.o \
DEMUX_OBJS = \
src/demux/anim_decode.o \
src/demux/demux.o \
DSP_DEC_OBJS = \
src/dsp/alpha_processing.o \
src/dsp/alpha_processing_mips_dsp_r2.o \
src/dsp/alpha_processing_neon.o \
src/dsp/alpha_processing_sse2.o \
src/dsp/alpha_processing_sse41.o \
src/dsp/cpu.o \
src/dsp/dec.o \
src/dsp/dec_clip_tables.o \
src/dsp/dec_mips32.o \
src/dsp/dec_mips_dsp_r2.o \
src/dsp/dec_msa.o \
src/dsp/dec_neon.o \
src/dsp/dec_sse2.o \
src/dsp/dec_sse41.o \
src/dsp/filters.o \
src/dsp/filters_mips_dsp_r2.o \
src/dsp/filters_msa.o \
src/dsp/filters_neon.o \
src/dsp/filters_sse2.o \
src/dsp/lossless.o \
src/dsp/lossless_mips_dsp_r2.o \
src/dsp/lossless_msa.o \
src/dsp/lossless_neon.o \
src/dsp/lossless_sse2.o \
src/dsp/rescaler.o \
src/dsp/rescaler_mips32.o \
src/dsp/rescaler_mips_dsp_r2.o \
src/dsp/rescaler_msa.o \
src/dsp/rescaler_neon.o \
src/dsp/rescaler_sse2.o \
src/dsp/upsampling.o \
src/dsp/upsampling_mips_dsp_r2.o \
src/dsp/upsampling_msa.o \
src/dsp/upsampling_neon.o \
src/dsp/upsampling_sse2.o \
src/dsp/yuv.o \
src/dsp/yuv_mips32.o \
src/dsp/yuv_mips_dsp_r2.o \
src/dsp/yuv_sse2.o \
DSP_ENC_OBJS = \
src/dsp/argb.o \
src/dsp/argb_mips_dsp_r2.o \
src/dsp/argb_sse2.o \
src/dsp/cost.o \
src/dsp/cost_mips32.o \
src/dsp/cost_mips_dsp_r2.o \
src/dsp/cost_sse2.o \
src/dsp/enc.o \
src/dsp/enc_avx2.o \
src/dsp/enc_mips32.o \
src/dsp/enc_mips_dsp_r2.o \
src/dsp/enc_msa.o \
src/dsp/enc_neon.o \
src/dsp/enc_sse2.o \
src/dsp/enc_sse41.o \
src/dsp/lossless_enc.o \
src/dsp/lossless_enc_mips32.o \
src/dsp/lossless_enc_mips_dsp_r2.o \
src/dsp/lossless_enc_msa.o \
src/dsp/lossless_enc_neon.o \
src/dsp/lossless_enc_sse2.o \
src/dsp/lossless_enc_sse41.o \
ENC_OBJS = \
src/enc/alpha_enc.o \
src/enc/analysis_enc.o \
src/enc/backward_references_enc.o \
src/enc/config_enc.o \
src/enc/cost_enc.o \
src/enc/delta_palettization_enc.o \
src/enc/filter_enc.o \
src/enc/frame_enc.o \
src/enc/histogram_enc.o \
src/enc/iterator_enc.o \
src/enc/near_lossless_enc.o \
src/enc/picture_enc.o \
src/enc/picture_csp_enc.o \
src/enc/picture_psnr_enc.o \
src/enc/picture_rescale_enc.o \
src/enc/picture_tools_enc.o \
src/enc/predictor_enc.o \
src/enc/quant_enc.o \
src/enc/syntax_enc.o \
src/enc/token_enc.o \
src/enc/tree_enc.o \
src/enc/vp8l_enc.o \
src/enc/webp_enc.o \
EX_FORMAT_DEC_OBJS = \
imageio/image_dec.o \
imageio/jpegdec.o \
imageio/metadata.o \
imageio/pngdec.o \
imageio/tiffdec.o \
imageio/webpdec.o \
EX_FORMAT_ENC_OBJS = \
imageio/image_enc.o \
EX_UTIL_OBJS = \
examples/example_util.o \
GIFDEC_OBJS = \
examples/gifdec.o \
IMAGE_UTIL_OBJS = \
imageio/imageio_util.o \
MUX_OBJS = \
src/mux/anim_encode.o \
src/mux/muxedit.o \
src/mux/muxinternal.o \
src/mux/muxread.o \
UTILS_DEC_OBJS = \
src/utils/bit_reader_utils.o \
src/utils/color_cache_utils.o \
src/utils/filters_utils.o \
src/utils/huffman_utils.o \
src/utils/quant_levels_dec_utils.o \
src/utils/random_utils.o \
src/utils/rescaler_utils.o \
src/utils/thread_utils.o \
src/utils/utils.o \
UTILS_ENC_OBJS = \
src/utils/bit_writer_utils.o \
src/utils/huffman_encode_utils.o \
src/utils/quant_levels_utils.o \
EXTRA_OBJS = \
extras/extras.o \
extras/quality_estimate.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)
LIBWEBPEXTRA_OBJS = $(EXTRA_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_dec.h \
src/dec/common_dec.h \
src/dec/vp8_dec.h \
src/dec/vp8i_dec.h \
src/dec/vp8li_dec.h \
src/dec/webpi_dec.h \
src/dsp/common_sse2.h \
src/dsp/dsp.h \
src/dsp/lossless.h \
src/dsp/lossless_common.h \
src/dsp/mips_macro.h \
src/dsp/msa_macro.h \
src/dsp/neon.h \
src/dsp/yuv.h \
src/enc/backward_references_enc.h \
src/enc/cost_enc.h \
src/enc/delta_palettization_enc.h \
src/enc/histogram_enc.h \
src/enc/vp8i_enc.h \
src/enc/vp8li_enc.h \
src/mux/animi.h \
src/mux/muxi.h \
src/utils/bit_reader_utils.h \
src/utils/bit_reader_inl_utils.h \
src/utils/bit_writer_utils.h \
src/utils/color_cache_utils.h \
src/utils/endian_inl_utils.h \
src/utils/filters_utils.h \
src/utils/huffman_utils.h \
src/utils/huffman_encode_utils.h \
src/utils/quant_levels_utils.h \
src/utils/quant_levels_dec_utils.h \
src/utils/random_utils.h \
src/utils/rescaler_utils.h \
src/utils/thread_utils.h \
src/utils/utils.h \
src/webp/format_constants.h \
$(HDRS_INSTALLED) \
OUT_LIBS = examples/libexample_util.a
OUT_LIBS += imageio/libimageio_util.a
OUT_LIBS += imageio/libimagedec.a
OUT_LIBS += imageio/libimageenc.a
OUT_LIBS += src/libwebpdecoder.a
OUT_LIBS += src/libwebp.a
EXTRA_LIB = extras/libwebpextras.a
OUT_EXAMPLES = examples/cwebp examples/dwebp
EXTRA_EXAMPLES = examples/gif2webp examples/vwebp examples/webpmux \
examples/anim_diff examples/img2webp
OTHER_EXAMPLES = extras/get_disto extras/webp_quality extras/vwebp_sdl
OUTPUT = $(OUT_LIBS) $(OUT_EXAMPLES)
ifeq ($(MAKECMDGOALS),clean)
OUTPUT += $(EXTRA_EXAMPLES) $(OTHER_EXAMPLES)
OUTPUT += src/demux/libwebpdemux.a src/mux/libwebpmux.a $(EXTRA_LIB)
OUTPUT += examples/libgifdec.a examples/libanim_util.a
endif
ex: $(OUT_EXAMPLES)
all: ex $(EXTRA_EXAMPLES) $(OTHER_EXAMPLES)
extras: $(EXTRA_LIB)
$(EX_FORMAT_DEC_OBJS): %.o: %.h
# special dependencies:
# tree_dec.c/vp8_dec.c/bit_reader_utils.c <->
# bit_reader_inl_utils.h, endian_inl_utils.h
# bit_writer_utils.c <-> endian_inl_utils.h
src/dec/tree_dec.o: src/utils/bit_reader_inl_utils.h
src/dec/tree_dec.o: src/utils/endian_inl_utils.h
src/dec/vp8_dec.o: src/utils/bit_reader_inl_utils.h src/utils/endian_inl_utils.h
src/utils/bit_reader_utils.o: src/utils/bit_reader_inl_utils.h
src/utils/bit_reader_utils.o: src/utils/endian_inl_utils.h
src/utils/bit_writer_utils.o: src/utils/endian_inl_utils.h
%.o: %.c $(HDRS)
$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
examples/libanim_util.a: $(ANIM_UTIL_OBJS)
examples/libexample_util.a: $(EX_UTIL_OBJS)
examples/libgifdec.a: $(GIFDEC_OBJS)
extras/libwebpextras.a: $(LIBWEBPEXTRA_OBJS)
imageio/libimagedec.a: $(EX_FORMAT_DEC_OBJS)
imageio/libimageenc.a: $(EX_FORMAT_ENC_OBJS)
imageio/libimageio_util.a: $(IMAGE_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/anim_diff: examples/anim_diff.o $(ANIM_UTIL_OBJS) $(GIFDEC_OBJS)
examples/cwebp: examples/cwebp.o
examples/dwebp: examples/dwebp.o
examples/gif2webp: examples/gif2webp.o $(GIFDEC_OBJS)
examples/vwebp: examples/vwebp.o
examples/webpmux: examples/webpmux.o
examples/img2webp: examples/img2webp.o
examples/anim_diff: examples/libanim_util.a examples/libgifdec.a
examples/anim_diff: src/demux/libwebpdemux.a examples/libexample_util.a
examples/anim_diff: imageio/libimageio_util.a src/libwebp.a
examples/anim_diff: EXTRA_LIBS += $(GIF_LIBS)
examples/anim_diff: EXTRA_FLAGS += -DWEBP_HAVE_GIF
examples/cwebp: examples/libexample_util.a
examples/cwebp: imageio/libimagedec.a
examples/cwebp: imageio/libimageio_util.a
examples/cwebp: src/libwebp.a
examples/cwebp: EXTRA_LIBS += $(CWEBP_LIBS)
examples/dwebp: examples/libexample_util.a
examples/dwebp: imageio/libimagedec.a
examples/dwebp: imageio/libimageenc.a
examples/dwebp: imageio/libimageio_util.a
examples/dwebp: src/libwebp.a
examples/dwebp: EXTRA_LIBS += $(DWEBP_LIBS)
examples/gif2webp: examples/libexample_util.a imageio/libimageio_util.a
examples/gif2webp: examples/libgifdec.a 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: imageio/libimageio_util.a src/libwebp.a
examples/vwebp: EXTRA_LIBS += $(GL_LIBS)
examples/vwebp: EXTRA_FLAGS += -DWEBP_HAVE_GL
examples/webpmux: examples/libexample_util.a imageio/libimageio_util.a
examples/webpmux: src/mux/libwebpmux.a src/libwebpdecoder.a
examples/img2webp: examples/libexample_util.a imageio/libimageio_util.a
examples/img2webp: imageio/libimagedec.a
examples/img2webp: src/mux/libwebpmux.a src/libwebp.a
examples/img2webp: EXTRA_LIBS += $(CWEBP_LIBS)
extras/get_disto: extras/get_disto.o
extras/get_disto: imageio/libimagedec.a imageio/libimageio_util.a src/libwebp.a
extras/get_disto: EXTRA_LIBS += $(CWEBP_LIBS)
extras/webp_quality: extras/webp_quality.o
extras/webp_quality: imageio/libimageio_util.a
extras/webp_quality: $(EXTRA_LIB) src/libwebp.a
extras/vwebp_sdl: extras/vwebp_sdl.o
extras/vwebp_sdl: extras/webp_to_sdl.o
extras/vwebp_sdl: imageio/libimageio_util.a
extras/vwebp_sdl: src/libwebp.a
extras/vwebp_sdl: EXTRA_FLAGS += -DWEBP_HAVE_SDL
extras/vwebp_sdl: -lSDL
$(OUT_EXAMPLES) $(EXTRA_EXAMPLES) $(OTHER_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 \
man/img2webp.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/*~ \
extras/*.o extras/*~ \
imageio/*.o imageio/*~ \
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/*~ \
.PHONY: all clean dist ex
.SUFFIXES:
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