mirror of
https://github.com/webmproject/libwebp.git
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2315785f2c
This change adds the WebP Mux library for manipulating the WebP Mux Container. The library document and command line tool exhibiting the usage of this libary will follow in subsequent Git change. Change-Id: I4cba7dd12307483185ad5a68df33af6c36c154c8
142 lines
4.6 KiB
Plaintext
142 lines
4.6 KiB
Plaintext
# This makefile is a simpler alternative to the autoconf-based build
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# system, for simple local building of the libraries and tools.
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# It will not install the libraries system-wide, but just create the 'cwebp'
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# and 'dwebp' tools in the examples/ directory, along with the static
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# libraries 'src/libwebp.a' and 'src/mux/libwebpmux.a'.
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#
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# To build the library and examples, use:
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# make -f makefile.unix
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# from this top directory.
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#### Customizable part ####
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# These flag assume you have libpng and libjpeg installed. If not, either
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# follow below install instructions or just comment out the next lines.
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EXTRA_FLAGS= -DWEBP_HAVE_PNG -DWEBP_HAVE_JPEG
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EXTRA_LIBS= -lpng -ljpeg -lz
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ifeq ($(strip $(shell uname)), Darwin)
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EXTRA_FLAGS += -I/opt/local/include
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EXTRA_LIBS += -L/opt/local/lib
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endif
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# To install libraries on Mac OS X:
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# 1. Install MacPorts (http://www.macports.org/install.php)
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# 2. Run "sudo port install jpeg"
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# 3. Run "sudo port install libpng"
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# To install libraries on Linux:
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# 1. Run "sudo apt-get install libjpeg62-dev"
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# 2. Run "sudo apt-get install libpng12-dev"
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# Uncomment for build for 32bit platform
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# Alternatively, you can just use the command
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# 'make -f makefile.unix EXTRA_FLAGS=-m32' to that effect.
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# EXTRA_FLAGS += -m32
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# Extra flags to enable experimental features and code
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# EXTRA_FLAGS += -DWEBP_EXPERIMENTAL_FEATURES
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# Extra flags to enable multi-threading
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EXTRA_FLAGS += -DWEBP_USE_THREAD
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EXTRA_LIBS += -lpthread
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# Extra flags to emulate C89 strictness with the full ANSI
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EXTRA_FLAGS += -Wextra -Wold-style-definition
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EXTRA_FLAGS += -Wmissing-prototypes
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EXTRA_FLAGS += -Wmissing-declarations
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EXTRA_FLAGS += -Wdeclaration-after-statement
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# EXTRA_FLAGS += -Wvla
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#### Nothing should normally be changed below this line ####
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AR = ar
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ARFLAGS = r
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CC = gcc -Isrc/ -Iexamples/ -Wall
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CFLAGS = -O3 -DNDEBUG $(EXTRA_FLAGS)
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INSTALL = install
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LDFLAGS = $(EXTRA_LIBS) -lm
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DEC_OBJS = src/dec/frame.o src/dec/webp.o src/dec/quant.o src/dec/tree.o \
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src/dec/vp8.o src/dec/idec.o src/dec/alpha.o src/dec/layer.o \
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src/dec/io.o src/dec/buffer.o
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ENC_OBJS = src/enc/webpenc.o src/enc/syntax.o \
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src/enc/alpha.o src/enc/layer.o \
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src/enc/tree.o src/enc/config.o src/enc/frame.o \
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src/enc/quant.o src/enc/iterator.o src/enc/analysis.o \
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src/enc/cost.o src/enc/picture.o src/enc/filter.o
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DSP_OBJS = src/dsp/cpu.o src/dsp/enc.o \
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src/dsp/enc_sse2.o src/dsp/dec.o src/dsp/dec_sse2.o \
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src/dsp/dec_neon.o src/dsp/upsampling.o src/dsp/upsampling_sse2.o \
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src/dsp/yuv.o
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UTILS_OBJS = src/utils/bit_reader.o src/utils/bit_writer.o src/utils/thread.o
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OBJS = $(DEC_OBJS) $(ENC_OBJS) $(DSP_OBJS) $(UTILS_OBJS)
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HDRS = src/webp/encode.h src/enc/vp8enci.h src/enc/cost.h \
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src/dec/vp8i.h \
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src/dsp/yuv.h src/dsp/dsp.h \
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src/utils/bit_writer.h src/utils/bit_reader.h src/utils/thread.h
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OUTPUT = examples/cwebp examples/dwebp src/libwebp.a src/mux/libwebpmux.a
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all:ex src/mux/libwebpmux.a
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%.o: %.c $(HDRS)
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$(CC) $(CFLAGS) -c $< -o $@
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src/libwebp.a: $(OBJS)
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$(AR) $(ARFLAGS) $@ $^
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MUX_OBJS = src/mux/mux.o
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src/mux/libwebpmux.a: $(MUX_OBJS)
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$(AR) $(ARFLAGS) $@ $^
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ex: examples/cwebp examples/dwebp
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examples/cwebp: examples/cwebp.o src/libwebp.a
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examples/dwebp: examples/dwebp.o src/libwebp.a
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examples/cwebp examples/dwebp:
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$(CC) -o $@ $^ $(LDFLAGS)
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dist: DESTDIR := dist
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dist: all
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$(INSTALL) -m755 -d $(DESTDIR)/include/webp \
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$(DESTDIR)/doc $(DESTDIR)/lib
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$(INSTALL) -m755 -s examples/cwebp examples/dwebp $(DESTDIR)
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$(INSTALL) -m644 src/webp/*.h $(DESTDIR)/include/webp
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$(INSTALL) -m644 src/libwebp.a $(DESTDIR)/lib
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umask 022; \
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for m in man/[cd]webp.1; do \
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basenam=$$(basename $$m .1); \
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/usr/bin/groff -t -e -man -T utf8 $$m \
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| col -bx >$(DESTDIR)/doc/$${basenam}.txt; \
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/usr/bin/groff -t -e -man -T html $$m \
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| col -bx >$(DESTDIR)/doc/$${basenam}.html; \
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done
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clean:
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$(RM) ${OUTPUT} *~ \
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src/enc/*.o src/enc/*~ \
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src/dec/*.o src/dec/*~ \
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src/dsp/*.o src/dsp/*~ \
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src/utils/*.o src/utils/*~ \
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src/mux/*.o src/mux/*~ \
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examples/*.o examples/*~
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superclean: clean
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$(RM) -r .git *.log *.cache *~
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$(RM) -r .deps */.deps */*/.deps
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$(RM) -r .libs */.libs */*/.libs
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$(RM) */*.lo */*/*.lo
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$(RM) */*.la */*/*.la
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$(RM) Makefile */Makefile */*/Makefile
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$(RM) Makefile.in */Makefile.in */*/Makefile.in
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$(RM) config.log autom4te.cache libtool config.h stamp-h1
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$(RM) aclocal.m4 compile config.guess config.h.in config.sub config.status
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$(RM) configure depcomp install-sh ltmain.sh missing src/libwebp.pc
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$(RM) m4/*
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.PHONY: all clean dist ex superclean
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.SUFFIXES:
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