1# This makefile is a simpler alternative to the autoconf-based build 2# system, for simple local building of the libraries and tools. 3# It will not install the libraries system-wide, but just create the 'cwebp' 4# and 'dwebp' tools in the examples/ directory, along with the static 5# libraries 'src/libwebp.a', 'src/libwebpdecoder.a', 'src/mux/libwebpmux.a', 6# 'src/demux/libwebpdemux.a' and 'extras/libwebpextras.a'. 7# 8# To build the library and examples, use: 9# make -f makefile.unix 10# from this top directory. 11 12#### Customizable part #### 13 14# These flags assume you have libpng, libjpeg, libtiff and libgif installed. If 15# not, either follow the install instructions below or just comment out the next 16# four lines. 17EXTRA_FLAGS= -DWEBP_HAVE_PNG -DWEBP_HAVE_JPEG -DWEBP_HAVE_TIFF 18DWEBP_LIBS= -lpng -lz 19CWEBP_LIBS= $(DWEBP_LIBS) -ljpeg -ltiff 20GIF_LIBS = -lgif 21 22ifeq ($(strip $(shell uname)), Darwin) 23 # Work around a problem linking tables marked as common symbols, 24 # cf., src/enc/yuv.[hc] 25 # Failure observed with: gcc 4.2.1 and 4.0.1. 26 EXTRA_FLAGS += -fno-common 27 EXTRA_FLAGS += -DHAVE_GLUT_GLUT_H 28 EXTRA_FLAGS += -Wno-deprecated-declarations 29 EXTRA_FLAGS += -I/opt/local/include 30 EXTRA_LIBS += -L/opt/local/lib 31 GL_LIBS = -framework GLUT -framework OpenGL 32else 33 EXTRA_FLAGS += -I/usr/local/include 34 EXTRA_LIBS += -L/usr/local/lib 35 GL_LIBS = -lglut -lGL 36endif 37 38# SDL flags: use sdl-config if it exists 39SDL_CONFIG = $(shell sdl-config --version 2> /dev/null) 40ifneq ($(SDL_CONFIG),) 41 SDL_LIBS = $(shell sdl-config --libs) 42 SDL_FLAGS = $(shell sdl-config --cflags) 43else 44 # use best-guess 45 SDL_LIBS = -lSDL 46 SDL_FLAGS = 47endif 48 49# To install libraries on Mac OS X: 50# 1. Install MacPorts (http://www.macports.org/install.php) 51# 2. Run "sudo port install jpeg" 52# 3. Run "sudo port install libpng" 53# 4. Run "sudo port install tiff" 54# 5. Run "sudo port install giflib" 55 56# To install libraries on Linux: 57# 1. Run "sudo apt-get install libjpeg62-dev" 58# 2. Run "sudo apt-get install libpng12-dev" 59# 3. Run "sudo apt-get install libtiff4-dev" 60# 4. Run "sudo apt-get install libgif-dev" 61 62# Uncomment for build for 32bit platform 63# Alternatively, you can just use the command 64# 'make -f makefile.unix EXTRA_FLAGS=-m32' to that effect. 65# EXTRA_FLAGS += -m32 66 67# Extra flags to enable byte swap for 16 bit colorspaces. 68# EXTRA_FLAGS += -DWEBP_SWAP_16BIT_CSP=1 69 70# Extra flags to enable multi-threading 71EXTRA_FLAGS += -DWEBP_USE_THREAD 72EXTRA_LIBS += -lpthread 73 74# Control symbol visibility. Comment out if your compiler doesn't support it. 75EXTRA_FLAGS += -fvisibility=hidden 76 77# Extra flags to emulate C89 strictness with the full ANSI 78EXTRA_FLAGS += -Wextra -Wold-style-definition 79EXTRA_FLAGS += -Wmissing-prototypes 80EXTRA_FLAGS += -Wmissing-declarations 81EXTRA_FLAGS += -Wdeclaration-after-statement 82EXTRA_FLAGS += -Wshadow 83EXTRA_FLAGS += -Wformat-security -Wformat-nonliteral 84# EXTRA_FLAGS += -Wvla 85 86# SSE4.1-specific flags: 87ifeq ($(HAVE_SSE41), 1) 88EXTRA_FLAGS += -DWEBP_HAVE_SSE41 89src/dsp/%_sse41.o: EXTRA_FLAGS += -msse4.1 90endif 91 92# NEON-specific flags: 93# EXTRA_FLAGS += -march=armv7-a -mfloat-abi=hard -mfpu=neon -mtune=cortex-a8 94# -> seems to make the overall lib slower: -fno-split-wide-types 95 96# MIPS (MSA) 32-bit build specific flags for mips32r5 (p5600): 97# EXTRA_FLAGS += -mips32r5 -mabi=32 -mtune=p5600 -mmsa -mfp64 98# EXTRA_FLAGS += -msched-weight -mload-store-pairs 99 100# MIPS (MSA) 64-bit build specific flags for mips64r6 (i6400): 101# EXTRA_FLAGS += -mips64r6 -mabi=64 -mtune=i6400 -mmsa -mfp64 102# EXTRA_FLAGS += -msched-weight -mload-store-pairs 103 104#### Nothing should normally be changed below this line #### 105 106AR = ar 107ARFLAGS = r 108CPPFLAGS = -I. -Isrc/ -Wall 109ifeq ($(DEBUG), 1) 110 CFLAGS = -g 111else 112 CFLAGS = -O3 -DNDEBUG 113endif 114CFLAGS += $(EXTRA_FLAGS) 115CC = gcc 116INSTALL = install 117GROFF = /usr/bin/groff 118COL = /usr/bin/col 119LDFLAGS = $(EXTRA_LIBS) $(EXTRA_FLAGS) -lm 120 121ifdef BITTRACE 122CFLAGS += -DBITTRACE=$(BITTRACE) 123endif 124 125ANIM_UTIL_OBJS = \ 126 examples/anim_util.o \ 127 128DEC_OBJS = \ 129 src/dec/alpha_dec.o \ 130 src/dec/buffer_dec.o \ 131 src/dec/frame_dec.o \ 132 src/dec/idec_dec.o \ 133 src/dec/io_dec.o \ 134 src/dec/quant_dec.o \ 135 src/dec/tree_dec.o \ 136 src/dec/vp8_dec.o \ 137 src/dec/vp8l_dec.o \ 138 src/dec/webp_dec.o \ 139 140DEMUX_OBJS = \ 141 src/demux/anim_decode.o \ 142 src/demux/demux.o \ 143 144DSP_DEC_OBJS = \ 145 src/dsp/alpha_processing.o \ 146 src/dsp/alpha_processing_mips_dsp_r2.o \ 147 src/dsp/alpha_processing_neon.o \ 148 src/dsp/alpha_processing_sse2.o \ 149 src/dsp/alpha_processing_sse41.o \ 150 src/dsp/cpu.o \ 151 src/dsp/dec.o \ 152 src/dsp/dec_clip_tables.o \ 153 src/dsp/dec_mips32.o \ 154 src/dsp/dec_mips_dsp_r2.o \ 155 src/dsp/dec_msa.o \ 156 src/dsp/dec_neon.o \ 157 src/dsp/dec_sse2.o \ 158 src/dsp/dec_sse41.o \ 159 src/dsp/filters.o \ 160 src/dsp/filters_mips_dsp_r2.o \ 161 src/dsp/filters_msa.o \ 162 src/dsp/filters_neon.o \ 163 src/dsp/filters_sse2.o \ 164 src/dsp/lossless.o \ 165 src/dsp/lossless_mips_dsp_r2.o \ 166 src/dsp/lossless_msa.o \ 167 src/dsp/lossless_neon.o \ 168 src/dsp/lossless_sse2.o \ 169 src/dsp/lossless_sse41.o \ 170 src/dsp/rescaler.o \ 171 src/dsp/rescaler_mips32.o \ 172 src/dsp/rescaler_mips_dsp_r2.o \ 173 src/dsp/rescaler_msa.o \ 174 src/dsp/rescaler_neon.o \ 175 src/dsp/rescaler_sse2.o \ 176 src/dsp/upsampling.o \ 177 src/dsp/upsampling_mips_dsp_r2.o \ 178 src/dsp/upsampling_msa.o \ 179 src/dsp/upsampling_neon.o \ 180 src/dsp/upsampling_sse2.o \ 181 src/dsp/upsampling_sse41.o \ 182 src/dsp/yuv.o \ 183 src/dsp/yuv_mips32.o \ 184 src/dsp/yuv_mips_dsp_r2.o \ 185 src/dsp/yuv_neon.o \ 186 src/dsp/yuv_sse2.o \ 187 src/dsp/yuv_sse41.o \ 188 189DSP_ENC_OBJS = \ 190 src/dsp/cost.o \ 191 src/dsp/cost_mips32.o \ 192 src/dsp/cost_mips_dsp_r2.o \ 193 src/dsp/cost_neon.o \ 194 src/dsp/cost_sse2.o \ 195 src/dsp/enc.o \ 196 src/dsp/enc_mips32.o \ 197 src/dsp/enc_mips_dsp_r2.o \ 198 src/dsp/enc_msa.o \ 199 src/dsp/enc_neon.o \ 200 src/dsp/enc_sse2.o \ 201 src/dsp/enc_sse41.o \ 202 src/dsp/lossless_enc.o \ 203 src/dsp/lossless_enc_mips32.o \ 204 src/dsp/lossless_enc_mips_dsp_r2.o \ 205 src/dsp/lossless_enc_msa.o \ 206 src/dsp/lossless_enc_neon.o \ 207 src/dsp/lossless_enc_sse2.o \ 208 src/dsp/lossless_enc_sse41.o \ 209 src/dsp/ssim.o \ 210 src/dsp/ssim_sse2.o \ 211 212ENC_OBJS = \ 213 src/enc/alpha_enc.o \ 214 src/enc/analysis_enc.o \ 215 src/enc/backward_references_cost_enc.o \ 216 src/enc/backward_references_enc.o \ 217 src/enc/config_enc.o \ 218 src/enc/cost_enc.o \ 219 src/enc/filter_enc.o \ 220 src/enc/frame_enc.o \ 221 src/enc/histogram_enc.o \ 222 src/enc/iterator_enc.o \ 223 src/enc/near_lossless_enc.o \ 224 src/enc/picture_enc.o \ 225 src/enc/picture_csp_enc.o \ 226 src/enc/picture_psnr_enc.o \ 227 src/enc/picture_rescale_enc.o \ 228 src/enc/picture_tools_enc.o \ 229 src/enc/predictor_enc.o \ 230 src/enc/quant_enc.o \ 231 src/enc/syntax_enc.o \ 232 src/enc/token_enc.o \ 233 src/enc/tree_enc.o \ 234 src/enc/vp8l_enc.o \ 235 src/enc/webp_enc.o \ 236 237EX_FORMAT_DEC_OBJS = \ 238 imageio/image_dec.o \ 239 imageio/jpegdec.o \ 240 imageio/metadata.o \ 241 imageio/pngdec.o \ 242 imageio/pnmdec.o \ 243 imageio/tiffdec.o \ 244 imageio/webpdec.o \ 245 246EX_FORMAT_ENC_OBJS = \ 247 imageio/image_enc.o \ 248 249EX_UTIL_OBJS = \ 250 examples/example_util.o \ 251 252GIFDEC_OBJS = \ 253 examples/gifdec.o \ 254 255IMAGE_UTIL_OBJS = \ 256 imageio/imageio_util.o \ 257 258MUX_OBJS = \ 259 src/mux/anim_encode.o \ 260 src/mux/muxedit.o \ 261 src/mux/muxinternal.o \ 262 src/mux/muxread.o \ 263 264UTILS_DEC_OBJS = \ 265 src/utils/bit_reader_utils.o \ 266 src/utils/color_cache_utils.o \ 267 src/utils/filters_utils.o \ 268 src/utils/huffman_utils.o \ 269 src/utils/quant_levels_dec_utils.o \ 270 src/utils/random_utils.o \ 271 src/utils/rescaler_utils.o \ 272 src/utils/thread_utils.o \ 273 src/utils/utils.o \ 274 275UTILS_ENC_OBJS = \ 276 src/utils/bit_writer_utils.o \ 277 src/utils/huffman_encode_utils.o \ 278 src/utils/quant_levels_utils.o \ 279 280EXTRA_OBJS = \ 281 extras/extras.o \ 282 extras/quality_estimate.o \ 283 284LIBWEBPDECODER_OBJS = $(DEC_OBJS) $(DSP_DEC_OBJS) $(UTILS_DEC_OBJS) 285LIBWEBP_OBJS = $(LIBWEBPDECODER_OBJS) $(ENC_OBJS) $(DSP_ENC_OBJS) \ 286 $(UTILS_ENC_OBJS) 287LIBWEBPMUX_OBJS = $(MUX_OBJS) 288LIBWEBPDEMUX_OBJS = $(DEMUX_OBJS) 289LIBWEBPEXTRA_OBJS = $(EXTRA_OBJS) 290 291HDRS_INSTALLED = \ 292 src/webp/decode.h \ 293 src/webp/demux.h \ 294 src/webp/encode.h \ 295 src/webp/mux.h \ 296 src/webp/mux_types.h \ 297 src/webp/types.h \ 298 299HDRS = \ 300 src/dec/alphai_dec.h \ 301 src/dec/common_dec.h \ 302 src/dec/vp8_dec.h \ 303 src/dec/vp8i_dec.h \ 304 src/dec/vp8li_dec.h \ 305 src/dec/webpi_dec.h \ 306 src/dsp/common_sse2.h \ 307 src/dsp/dsp.h \ 308 src/dsp/lossless.h \ 309 src/dsp/lossless_common.h \ 310 src/dsp/mips_macro.h \ 311 src/dsp/msa_macro.h \ 312 src/dsp/neon.h \ 313 src/dsp/yuv.h \ 314 src/enc/backward_references_enc.h \ 315 src/enc/cost_enc.h \ 316 src/enc/histogram_enc.h \ 317 src/enc/vp8i_enc.h \ 318 src/enc/vp8li_enc.h \ 319 src/mux/animi.h \ 320 src/mux/muxi.h \ 321 src/utils/bit_reader_utils.h \ 322 src/utils/bit_reader_inl_utils.h \ 323 src/utils/bit_writer_utils.h \ 324 src/utils/color_cache_utils.h \ 325 src/utils/endian_inl_utils.h \ 326 src/utils/filters_utils.h \ 327 src/utils/huffman_utils.h \ 328 src/utils/huffman_encode_utils.h \ 329 src/utils/quant_levels_utils.h \ 330 src/utils/quant_levels_dec_utils.h \ 331 src/utils/random_utils.h \ 332 src/utils/rescaler_utils.h \ 333 src/utils/thread_utils.h \ 334 src/utils/utils.h \ 335 src/webp/format_constants.h \ 336 $(HDRS_INSTALLED) \ 337 338OUT_LIBS = examples/libexample_util.a 339OUT_LIBS += imageio/libimageio_util.a 340OUT_LIBS += imageio/libimagedec.a 341OUT_LIBS += imageio/libimageenc.a 342OUT_LIBS += src/libwebpdecoder.a 343OUT_LIBS += src/libwebp.a 344EXTRA_LIB = extras/libwebpextras.a 345OUT_EXAMPLES = examples/cwebp examples/dwebp 346EXTRA_EXAMPLES = examples/gif2webp examples/vwebp examples/webpmux \ 347 examples/anim_diff examples/anim_dump \ 348 examples/img2webp examples/webpinfo 349OTHER_EXAMPLES = extras/get_disto extras/webp_quality extras/vwebp_sdl 350 351OUTPUT = $(OUT_LIBS) $(OUT_EXAMPLES) 352ifeq ($(MAKECMDGOALS),clean) 353 OUTPUT += $(EXTRA_EXAMPLES) $(OTHER_EXAMPLES) 354 OUTPUT += src/demux/libwebpdemux.a src/mux/libwebpmux.a $(EXTRA_LIB) 355 OUTPUT += examples/libgifdec.a examples/libanim_util.a 356endif 357 358ex: $(OUT_EXAMPLES) 359all: ex $(EXTRA_EXAMPLES) $(OTHER_EXAMPLES) 360extras: $(EXTRA_LIB) 361 362$(EX_FORMAT_DEC_OBJS): %.o: %.h 363 364# special dependencies: 365# tree_dec.c/vp8_dec.c/bit_reader_utils.c <-> 366# bit_reader_inl_utils.h, endian_inl_utils.h 367# bit_writer_utils.c <-> endian_inl_utils.h 368src/dec/tree_dec.o: src/utils/bit_reader_inl_utils.h 369src/dec/tree_dec.o: src/utils/endian_inl_utils.h 370src/dec/vp8_dec.o: src/utils/bit_reader_inl_utils.h src/utils/endian_inl_utils.h 371src/utils/bit_reader_utils.o: src/utils/bit_reader_inl_utils.h 372src/utils/bit_reader_utils.o: src/utils/endian_inl_utils.h 373src/utils/bit_writer_utils.o: src/utils/endian_inl_utils.h 374 375%.o: %.c $(HDRS) 376 $(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@ 377 378examples/libanim_util.a: $(ANIM_UTIL_OBJS) 379examples/libexample_util.a: $(EX_UTIL_OBJS) 380examples/libgifdec.a: $(GIFDEC_OBJS) 381extras/libwebpextras.a: $(LIBWEBPEXTRA_OBJS) 382imageio/libimagedec.a: $(EX_FORMAT_DEC_OBJS) 383imageio/libimageenc.a: $(EX_FORMAT_ENC_OBJS) 384imageio/libimageio_util.a: $(IMAGE_UTIL_OBJS) 385src/libwebpdecoder.a: $(LIBWEBPDECODER_OBJS) 386src/libwebp.a: $(LIBWEBP_OBJS) 387src/mux/libwebpmux.a: $(LIBWEBPMUX_OBJS) 388src/demux/libwebpdemux.a: $(LIBWEBPDEMUX_OBJS) 389 390%.a: 391 $(AR) $(ARFLAGS) $@ $^ 392 393examples/anim_diff: examples/anim_diff.o $(ANIM_UTIL_OBJS) $(GIFDEC_OBJS) 394examples/anim_dump: examples/anim_dump.o $(ANIM_UTIL_OBJS) $(GIFDEC_OBJS) 395examples/cwebp: examples/cwebp.o 396examples/dwebp: examples/dwebp.o 397examples/gif2webp: examples/gif2webp.o $(GIFDEC_OBJS) 398examples/vwebp: examples/vwebp.o 399examples/webpmux: examples/webpmux.o 400examples/img2webp: examples/img2webp.o 401examples/webpinfo: examples/webpinfo.o 402 403examples/anim_diff: examples/libanim_util.a examples/libgifdec.a 404examples/anim_diff: src/demux/libwebpdemux.a examples/libexample_util.a 405examples/anim_diff: imageio/libimageio_util.a src/libwebp.a 406examples/anim_diff: override EXTRA_LIBS += $(GIF_LIBS) 407examples/anim_diff: EXTRA_FLAGS += -DWEBP_HAVE_GIF 408examples/anim_dump: examples/libanim_util.a examples/libgifdec.a 409examples/anim_dump: src/demux/libwebpdemux.a 410examples/anim_dump: examples/libexample_util.a 411examples/anim_dump: imageio/libimageio_util.a 412examples/anim_dump: imageio/libimageenc.a 413examples/anim_dump: src/libwebp.a 414examples/anim_dump: override EXTRA_LIBS += $(GIF_LIBS) $(DWEBP_LIBS) 415examples/cwebp: examples/libexample_util.a 416examples/cwebp: imageio/libimagedec.a 417examples/cwebp: src/demux/libwebpdemux.a 418examples/cwebp: imageio/libimageio_util.a 419examples/cwebp: src/libwebp.a 420examples/cwebp: override EXTRA_LIBS += $(CWEBP_LIBS) 421examples/dwebp: examples/libexample_util.a 422examples/dwebp: imageio/libimagedec.a 423examples/dwebp: src/demux/libwebpdemux.a 424examples/dwebp: imageio/libimageenc.a 425examples/dwebp: imageio/libimageio_util.a 426examples/dwebp: src/libwebp.a 427examples/dwebp: override EXTRA_LIBS += $(DWEBP_LIBS) 428examples/gif2webp: examples/libexample_util.a imageio/libimageio_util.a 429examples/gif2webp: examples/libgifdec.a src/mux/libwebpmux.a src/libwebp.a 430examples/gif2webp: override EXTRA_LIBS += $(GIF_LIBS) 431examples/gif2webp: EXTRA_FLAGS += -DWEBP_HAVE_GIF 432examples/vwebp: examples/libexample_util.a src/demux/libwebpdemux.a 433examples/vwebp: imageio/libimageio_util.a src/libwebp.a 434examples/vwebp: override EXTRA_LIBS += $(GL_LIBS) 435examples/vwebp: EXTRA_FLAGS += -DWEBP_HAVE_GL 436examples/webpmux: examples/libexample_util.a imageio/libimageio_util.a 437examples/webpmux: src/mux/libwebpmux.a src/libwebpdecoder.a 438examples/img2webp: examples/libexample_util.a imageio/libimageio_util.a 439examples/img2webp: imageio/libimagedec.a 440examples/img2webp: src/demux/libwebpdemux.a 441examples/img2webp: src/mux/libwebpmux.a src/libwebp.a 442examples/img2webp: override EXTRA_LIBS += $(CWEBP_LIBS) 443examples/webpinfo: examples/libexample_util.a imageio/libimageio_util.a 444examples/webpinfo: src/libwebpdecoder.a 445 446extras/get_disto: extras/get_disto.o 447extras/get_disto: imageio/libimagedec.a 448extras/get_disto: src/demux/libwebpdemux.a 449extras/get_disto: imageio/libimageio_util.a 450extras/get_disto: src/libwebp.a 451extras/get_disto: override EXTRA_LIBS += $(CWEBP_LIBS) 452 453extras/webp_quality: extras/webp_quality.o 454extras/webp_quality: imageio/libimageio_util.a 455extras/webp_quality: $(EXTRA_LIB) src/libwebp.a 456 457extras/vwebp_sdl: extras/vwebp_sdl.o 458extras/vwebp_sdl: extras/webp_to_sdl.o 459extras/vwebp_sdl: imageio/libimageio_util.a 460extras/vwebp_sdl: src/libwebp.a 461extras/vwebp_sdl: EXTRA_FLAGS += -DWEBP_HAVE_SDL $(SDL_FLAGS) 462extras/vwebp_sdl: override EXTRA_LIBS += $(SDL_LIBS) 463 464$(OUT_EXAMPLES) $(EXTRA_EXAMPLES) $(OTHER_EXAMPLES): 465 $(CC) -o $@ $^ $(LDFLAGS) 466 467dist: DESTDIR := dist 468dist: OUT_EXAMPLES += $(EXTRA_EXAMPLES) 469dist: all 470 $(INSTALL) -m755 -d $(DESTDIR)/include/webp \ 471 $(DESTDIR)/bin $(DESTDIR)/doc $(DESTDIR)/lib 472 $(INSTALL) -m755 -s $(OUT_EXAMPLES) $(DESTDIR)/bin 473 $(INSTALL) -m644 $(HDRS_INSTALLED) $(DESTDIR)/include/webp 474 $(INSTALL) -m644 src/libwebp.a $(DESTDIR)/lib 475 $(INSTALL) -m644 src/demux/libwebpdemux.a $(DESTDIR)/lib 476 $(INSTALL) -m644 src/mux/libwebpmux.a $(DESTDIR)/lib 477 umask 022; \ 478 for m in man/[cdv]webp.1 man/gif2webp.1 man/webpmux.1 \ 479 man/img2webp.1 man/webpinfo.1; do \ 480 basenam=$$(basename $$m .1); \ 481 $(GROFF) -t -e -man -T ascii $$m \ 482 | $(COL) -bx >$(DESTDIR)/doc/$${basenam}.txt; \ 483 $(GROFF) -t -e -man -T html $$m \ 484 | $(COL) -bx >$(DESTDIR)/doc/$${basenam}.html; \ 485 done 486 487clean: 488 $(RM) $(OUTPUT) *~ \ 489 examples/*.o examples/*~ \ 490 extras/*.o extras/*~ \ 491 imageio/*.o imageio/*~ \ 492 src/dec/*.o src/dec/*~ \ 493 src/demux/*.o src/demux/*~ \ 494 src/dsp/*.o src/dsp/*~ \ 495 src/enc/*.o src/enc/*~ \ 496 src/mux/*.o src/mux/*~ \ 497 src/utils/*.o src/utils/*~ \ 498 src/webp/*~ man/*~ doc/*~ swig/*~ \ 499 500.PHONY: all clean dist ex 501.SUFFIXES: 502