1cmake_minimum_required(VERSION 3.5)
2
3project(WebP C)
4
5# Options for coder / decoder executables.
6option(WEBP_ENABLE_SIMD "Enable any SIMD optimization." ON)
7option(WEBP_BUILD_ANIM_UTILS "Build animation utilities." ON)
8option(WEBP_BUILD_CWEBP "Build the cwebp command line tool." ON)
9option(WEBP_BUILD_DWEBP "Build the dwebp command line tool." ON)
10option(WEBP_BUILD_GIF2WEBP "Build the gif2webp conversion tool." ON)
11option(WEBP_BUILD_IMG2WEBP "Build the img2webp animation tool." ON)
12option(WEBP_BUILD_VWEBP "Build the vwebp viewer tool." ON)
13option(WEBP_BUILD_WEBPINFO "Build the webpinfo command line tool." ON)
14option(WEBP_BUILD_WEBPMUX "Build the webpmux command line tool." ON)
15option(WEBP_BUILD_EXTRAS "Build extras." ON)
16option(WEBP_BUILD_WEBP_JS "Emscripten build of webp.js." OFF)
17option(WEBP_NEAR_LOSSLESS "Enable near-lossless encoding" ON)
18option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces."
19       OFF)
20
21# Option needed for handling Unicode file names on Windows.
22if(WIN32)
23  option(WEBP_UNICODE "Build Unicode executables." ON)
24endif()
25
26if(WEBP_BUILD_WEBP_JS)
27  set(WEBP_ENABLE_SIMD OFF)
28  set(WEBP_BUILD_ANIM_UTILS OFF)
29  set(WEBP_BUILD_CWEBP OFF)
30  set(WEBP_BUILD_DWEBP OFF)
31  set(WEBP_BUILD_GIF2WEBP OFF)
32  set(WEBP_BUILD_IMG2WEBP OFF)
33  set(WEBP_BUILD_VWEBP OFF)
34  set(WEBP_BUILD_WEBPINFO OFF)
35  set(WEBP_BUILD_WEBPMUX OFF)
36  set(WEBP_BUILD_EXTRAS OFF)
37endif()
38
39set(WEBP_DEP_LIBRARIES)
40set(WEBP_DEP_INCLUDE_DIRS)
41
42if(NOT CMAKE_BUILD_TYPE)
43  set(CMAKE_BUILD_TYPE "Release"
44      CACHE "Build type: Release, Debug, MinSizeRel or RelWithDebInfo" STRING
45      FORCE)
46endif()
47
48# Include dependencies.
49include(cmake/deps.cmake)
50include(GNUInstallDirs)
51
52# ##############################################################################
53# Options.
54if(WEBP_ENABLE_SWAP_16BIT_CSP)
55  add_definitions(-DWEBP_SWAP_16BIT_CSP=1)
56endif()
57
58if(WEBP_UNICODE)
59  # Windows recommends setting both UNICODE and _UNICODE.
60  add_definitions(-DUNICODE -D_UNICODE)
61endif()
62
63set(prefix ${CMAKE_INSTALL_PREFIX})
64set(exec_prefix "\$\{prefix\}")
65set(libdir "\$\{prefix\}/lib")
66set(includedir "\$\{prefix\}/include")
67set(PTHREAD_LIBS ${CMAKE_THREAD_LIBS_INIT})
68
69# ##############################################################################
70# Android only.
71if(ANDROID)
72  include_directories(${ANDROID_NDK}/sources/android/cpufeatures)
73  add_library(cpufeatures STATIC
74              ${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
75  target_link_libraries(cpufeatures dl)
76  set(WEBP_DEP_LIBRARIES ${WEBP_DEP_LIBRARIES} cpufeatures)
77  set(WEBP_DEP_INCLUDE_DIRS ${WEBP_DEP_INCLUDE_DIRS}
78      ${ANDROID_NDK}/sources/android/cpufeatures)
79  add_definitions(-DHAVE_CPU_FEATURES_H=1)
80  set(HAVE_CPU_FEATURES_H 1)
81else()
82  set(HAVE_CPU_FEATURES_H 0)
83endif()
84
85function(configure_pkg_config FILE)
86  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${FILE}.in"
87                 "${CMAKE_CURRENT_BINARY_DIR}/${FILE}")
88
89  if(HAVE_MATH_LIBRARY)
90    # MSVC doesn't have libm
91    file(READ ${CMAKE_CURRENT_BINARY_DIR}/${FILE} data)
92    string(REPLACE "-lm" "" data ${data})
93    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${FILE} ${data})
94  endif()
95
96  install(
97    FILES "${CMAKE_CURRENT_BINARY_DIR}/${FILE}"
98    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
99  )
100endfunction()
101
102# ##############################################################################
103# WebP source files. Read the Makefile.am to get the source files.
104
105# We expect the Makefiles to define the sources as defined in the first regex.
106# E.g.: libimagedec_la_SOURCES  = image_dec.c image_dec.h
107function(parse_Makefile_am FOLDER VAR SRC_REGEX)
108  file(READ ${FOLDER}/Makefile.am MAKEFILE_AM)
109  string(REGEX MATCHALL
110               "${SRC_REGEX}_SOURCES[ ]*\\+?=[ ]+[0-9a-z\\._ ]*"
111               FILES_PER_LINE
112               ${MAKEFILE_AM})
113  set(SRCS ${${VAR}})
114  foreach(FILES ${FILES_PER_LINE})
115    string(FIND ${FILES} "=" OFFSET)
116    math(EXPR OFFSET "${OFFSET} + 2")
117    string(SUBSTRING ${FILES}
118                     ${OFFSET}
119                     -1
120                     FILES)
121    if(FILES)
122      string(REGEX MATCHALL
123                   "[0-9a-z\\._]+"
124                   FILES
125                   ${FILES})
126      foreach(FILE ${FILES})
127        list(APPEND SRCS ${FOLDER}/${FILE})
128      endforeach()
129    endif()
130  endforeach()
131  set(${VAR} ${SRCS} PARENT_SCOPE)
132endfunction()
133
134set(WEBP_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
135parse_makefile_am(${WEBP_SRC_DIR}/dec "WEBP_DEC_SRCS" "")
136parse_makefile_am(${WEBP_SRC_DIR}/demux "WEBP_DEMUX_SRCS" "")
137parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_COMMON_SRCS" "COMMON")
138parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "ENC")
139parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "dsp_[^ ]*")
140parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_DEC_SRCS" "decode_[^ ]*")
141parse_makefile_am(${WEBP_SRC_DIR}/enc "WEBP_ENC_SRCS" "")
142parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_COMMON_SRCS" "COMMON")
143parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_ENC_SRCS" "ENC")
144parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_DEC_SRCS" "decode_[^ ]*")
145
146# Remove the files specific to SIMD we don't use.
147foreach(FILE ${WEBP_SIMD_FILES_NOT_TO_INCLUDE})
148  list(REMOVE_ITEM WEBP_DSP_ENC_SRCS ${FILE})
149  list(REMOVE_ITEM WEBP_DSP_DEC_SRCS ${FILE})
150endforeach()
151
152# Generate the config.h file.
153configure_file(${CMAKE_CURRENT_LIST_DIR}/cmake/config.h.in
154               ${CMAKE_CURRENT_BINARY_DIR}/src/webp/config.h)
155add_definitions(-DHAVE_CONFIG_H)
156
157# ##############################################################################
158# Build the webpdecoder library.
159if(MSVC)
160  # avoid security warnings for e.g., fopen() used in the examples.
161  add_definitions(-D_CRT_SECURE_NO_WARNINGS)
162else()
163  add_definitions(-Wall)
164endif()
165include_directories(${WEBP_DEP_INCLUDE_DIRS})
166add_library(webpdecode OBJECT ${WEBP_DEC_SRCS})
167target_include_directories(webpdecode
168                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
169                                   ${CMAKE_CURRENT_SOURCE_DIR})
170add_library(webpdspdecode OBJECT ${WEBP_DSP_COMMON_SRCS} ${WEBP_DSP_DEC_SRCS})
171target_include_directories(webpdspdecode
172                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
173                                   ${CMAKE_CURRENT_SOURCE_DIR})
174add_library(webputilsdecode
175            OBJECT
176            ${WEBP_UTILS_COMMON_SRCS}
177            ${WEBP_UTILS_DEC_SRCS})
178target_include_directories(webputilsdecode
179                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
180                                   ${CMAKE_CURRENT_SOURCE_DIR})
181add_library(webpdecoder
182            $<TARGET_OBJECTS:webpdecode>
183            $<TARGET_OBJECTS:webpdspdecode>
184            $<TARGET_OBJECTS:webputilsdecode>)
185target_link_libraries(webpdecoder ${WEBP_DEP_LIBRARIES})
186target_include_directories(
187  webpdecoder
188  PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
189  INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
190            $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
191set_target_properties(
192  webpdecoder
193  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
194${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
195
196configure_pkg_config("src/libwebpdecoder.pc")
197
198# Build the webp library.
199add_library(webpencode OBJECT ${WEBP_ENC_SRCS})
200target_include_directories(webpencode
201                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
202                                   ${CMAKE_CURRENT_SOURCE_DIR})
203add_library(webpdsp
204            OBJECT
205            ${WEBP_DSP_COMMON_SRCS}
206            ${WEBP_DSP_DEC_SRCS}
207            ${WEBP_DSP_ENC_SRCS})
208target_include_directories(webpdsp
209                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
210                                   ${CMAKE_CURRENT_SOURCE_DIR})
211add_library(webputils
212            OBJECT
213            ${WEBP_UTILS_COMMON_SRCS}
214            ${WEBP_UTILS_DEC_SRCS}
215            ${WEBP_UTILS_ENC_SRCS})
216target_include_directories(webputils
217                           PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
218                                   ${CMAKE_CURRENT_SOURCE_DIR})
219add_library(webp
220            $<TARGET_OBJECTS:webpdecode>
221            $<TARGET_OBJECTS:webpdsp>
222            $<TARGET_OBJECTS:webpencode>
223            $<TARGET_OBJECTS:webputils>)
224target_link_libraries(webp ${WEBP_DEP_LIBRARIES})
225target_include_directories(webp
226                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
227                                   ${CMAKE_CURRENT_BINARY_DIR}
228                           PUBLIC $<INSTALL_INTERFACE:include>)
229set_target_properties(
230  webp
231  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
232${CMAKE_CURRENT_SOURCE_DIR}/src/webp/encode.h;\
233${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
234
235# Make sure the OBJECT libraries are built with position independent code (it is
236# not ON by default).
237set_target_properties(webpdecode
238                      webpdspdecode
239                      webputilsdecode
240                      webpencode
241                      webpdsp
242                      webputils
243                      PROPERTIES POSITION_INDEPENDENT_CODE ON)
244configure_pkg_config("src/libwebp.pc")
245
246# Build the webp demux library.
247add_library(webpdemux ${WEBP_DEMUX_SRCS})
248target_link_libraries(webpdemux webp)
249target_include_directories(webpdemux
250                           PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
251                                   ${CMAKE_CURRENT_BINARY_DIR}
252                           PUBLIC $<INSTALL_INTERFACE:include>)
253set_target_properties(
254  webpdemux
255  PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
256${CMAKE_CURRENT_SOURCE_DIR}/src/webp/demux.h;\
257${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
258${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
259
260configure_pkg_config("src/demux/libwebpdemux.pc")
261
262# Set the version numbers.
263function(parse_version FILE NAME VAR)
264  file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/${FILE} SOURCE_FILE)
265  string(REGEX MATCH
266               "${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+"
267               TMP
268               ${SOURCE_FILE})
269  string(REGEX MATCH
270               "[0-9:]+"
271               TMP
272               ${TMP})
273  string(REGEX
274         REPLACE ":"
275                 "."
276                 VERSION
277                 ${TMP})
278  set(${VAR} "${VERSION}" PARENT_SCOPE)
279endfunction()
280parse_version(Makefile.am webp WEBP_WEBP_SOVERSION)
281set_target_properties(webp
282                      PROPERTIES VERSION
283                                 ${PACKAGE_VERSION}
284                                 SOVERSION
285                                 ${WEBP_WEBP_SOVERSION})
286parse_version(Makefile.am webpdecoder WEBP_DECODER_SOVERSION)
287set_target_properties(webpdecoder
288                      PROPERTIES VERSION
289                                 ${PACKAGE_VERSION}
290                                 SOVERSION
291                                 ${WEBP_DECODER_SOVERSION})
292parse_version(demux/Makefile.am webpdemux WEBP_DEMUX_SOVERSION)
293set_target_properties(webpdemux
294                      PROPERTIES VERSION
295                                 ${PACKAGE_VERSION}
296                                 SOVERSION
297                                 ${WEBP_DEMUX_SOVERSION})
298file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_FILE)
299string(REGEX MATCH
300             "AC_INIT\\([^\n]*\\[[0-9\\.]+\\]"
301             TMP
302             ${CONFIGURE_FILE})
303string(REGEX MATCH
304             "[0-9\\.]+"
305             PROJECT_VERSION
306             ${TMP})
307
308# Define the libraries to install.
309set(INSTALLED_LIBRARIES webpdecoder webp webpdemux)
310
311# Deal with SIMD. Change the compile flags for SIMD files we use.
312list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH)
313math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE
314     "${WEBP_SIMD_FILES_TO_INCLUDE_LENGTH}-1")
315
316foreach(I_FILE RANGE ${WEBP_SIMD_FILES_TO_INCLUDE_RANGE})
317  list(GET WEBP_SIMD_FILES_TO_INCLUDE ${I_FILE} FILE)
318  list(GET WEBP_SIMD_FLAGS_TO_INCLUDE ${I_FILE} SIMD_COMPILE_FLAG)
319  set_source_files_properties(${FILE}
320                              PROPERTIES
321                              COMPILE_FLAGS
322                              ${SIMD_COMPILE_FLAG})
323endforeach()
324
325if(WEBP_BUILD_GIF2WEBP AND NOT GIF_FOUND)
326  set(WEBP_BUILD_GIF2WEBP OFF)
327endif()
328
329if(WEBP_BUILD_ANIM_UTILS AND NOT GIF_FOUND)
330  set(WEBP_BUILD_ANIM_UTILS OFF)
331endif()
332
333# Build the executables if asked for.
334if(WEBP_BUILD_ANIM_UTILS
335   OR WEBP_BUILD_CWEBP
336   OR WEBP_BUILD_DWEBP
337   OR WEBP_BUILD_GIF2WEBP
338   OR WEBP_BUILD_IMG2WEBP
339   OR WEBP_BUILD_VWEBP)
340  # Example utility library.
341  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
342                    "example_util_[^ ]*")
343  list(APPEND EXAMPLEUTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h)
344  add_library(exampleutil ${EXAMPLEUTIL_SRCS})
345  target_include_directories(
346    exampleutil
347    PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)
348
349  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEIOUTILS_SRCS"
350                    "imageio_util_[^ ]*")
351  add_library(imageioutil ${IMAGEIOUTILS_SRCS})
352  target_link_libraries(imageioutil webp)
353
354  # Image-decoding utility library.
355  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS"
356                    "imagedec_[^ ]*")
357  add_library(imagedec ${IMAGEDEC_SRCS})
358  target_link_libraries(imagedec
359                        imageioutil
360                        webpdemux
361                        webp
362                        ${WEBP_DEP_IMG_LIBRARIES})
363
364  # Image-encoding utility library.
365  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEENC_SRCS"
366                    "imageenc_[^ ]*")
367  add_library(imageenc ${IMAGEENC_SRCS})
368  target_link_libraries(imageenc webp)
369
370  set_property(TARGET exampleutil
371                      imageioutil
372                      imagedec
373                      imageenc
374               PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src
375                        ${CMAKE_CURRENT_BINARY_DIR}/src)
376endif()
377
378if(WEBP_BUILD_DWEBP)
379  # dwebp
380  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "DWEBP_SRCS" "dwebp")
381  add_executable(dwebp ${DWEBP_SRCS})
382  target_link_libraries(dwebp exampleutil imagedec imageenc)
383  target_include_directories(dwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
384  install(TARGETS dwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
385endif()
386
387if(WEBP_BUILD_CWEBP)
388  # cwebp
389  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "CWEBP_SRCS" "cwebp")
390  add_executable(cwebp ${CWEBP_SRCS})
391  target_link_libraries(cwebp exampleutil imagedec webp)
392  target_include_directories(cwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
393  install(TARGETS cwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
394endif()
395
396if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
397  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/src/mux "WEBP_MUX_SRCS" "")
398  add_library(libwebpmux ${WEBP_MUX_SRCS})
399  target_link_libraries(libwebpmux webp)
400  target_include_directories(libwebpmux
401                             PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
402                                     ${CMAKE_CURRENT_SOURCE_DIR})
403  parse_version(mux/Makefile.am webpmux WEBP_MUX_SOVERSION)
404  set_target_properties(libwebpmux
405                        PROPERTIES VERSION
406                                   ${PACKAGE_VERSION}
407                                   SOVERSION
408                                   ${WEBP_MUX_SOVERSION})
409  set_target_properties(libwebpmux
410                        PROPERTIES PUBLIC_HEADER
411                                   "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h;\
412${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
413${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h;")
414  set_target_properties(libwebpmux PROPERTIES OUTPUT_NAME webpmux)
415  list(APPEND INSTALLED_LIBRARIES libwebpmux)
416  configure_pkg_config("src/mux/libwebpmux.pc")
417endif()
418
419if(WEBP_BUILD_GIF2WEBP)
420  # gif2webp
421  include_directories(${WEBP_DEP_GIF_INCLUDE_DIRS})
422  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "GIF2WEBP_SRCS"
423                    "gif2webp")
424  add_executable(gif2webp ${GIF2WEBP_SRCS})
425  target_link_libraries(gif2webp
426                        exampleutil
427                        imageioutil
428                        webp
429                        libwebpmux
430                        ${WEBP_DEP_GIF_LIBRARIES})
431  target_include_directories(gif2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
432  install(TARGETS gif2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
433endif()
434
435if(WEBP_BUILD_IMG2WEBP)
436  # img2webp
437  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
438  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "IMG2WEBP_SRCS"
439                    "img2webp")
440  add_executable(img2webp ${IMG2WEBP_SRCS})
441  target_link_libraries(img2webp
442                        exampleutil
443                        imagedec
444                        imageioutil
445                        webp
446                        libwebpmux)
447  target_include_directories(img2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
448  install(TARGETS img2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
449endif()
450
451if(WEBP_BUILD_VWEBP)
452  # vwebp
453  find_package(GLUT)
454  if(GLUT_FOUND)
455    include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
456    parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS" "vwebp")
457    add_executable(vwebp ${VWEBP_SRCS})
458    target_link_libraries(vwebp
459                          ${OPENGL_LIBRARIES}
460                          exampleutil
461                          GLUT::GLUT
462                          imageioutil
463                          webp
464                          webpdemux)
465    target_include_directories(vwebp
466                               PRIVATE GLUT::GLUT
467                                       ${CMAKE_CURRENT_BINARY_DIR}/src
468                                       ${OPENGL_INCLUDE_DIR})
469    install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
470    if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
471      check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)
472      if(HAS_NO_DEPRECATED)
473        target_compile_options(vwebp PRIVATE "-Wno-deprecated-declarations")
474      endif()
475    endif()
476  endif()
477endif()
478
479if(WEBP_BUILD_WEBPINFO)
480  # webpinfo
481  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
482  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPINFO_SRCS"
483                    "webpinfo")
484  add_executable(webpinfo ${WEBPINFO_SRCS})
485  target_link_libraries(webpinfo exampleutil imageioutil)
486  target_include_directories(webpinfo PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
487  install(TARGETS webpinfo RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
488endif()
489
490if(WEBP_BUILD_WEBPMUX)
491  # webpmux
492  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPMUX_SRCS"
493                    "webpmux")
494  add_executable(webpmux ${WEBPMUX_SRCS})
495  target_link_libraries(webpmux exampleutil imageioutil libwebpmux webp)
496  target_include_directories(webpmux PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
497  install(TARGETS webpmux RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
498endif()
499
500if(WEBP_BUILD_EXTRAS)
501  set(EXTRAS_MAKEFILE "${CMAKE_CURRENT_SOURCE_DIR}/extras")
502  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_EXTRAS_SRCS" "libwebpextras_la")
503  parse_makefile_am(${EXTRAS_MAKEFILE} "GET_DISTO_SRCS" "get_disto")
504  parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_QUALITY_SRCS" "webp_quality")
505  parse_makefile_am(${EXTRAS_MAKEFILE} "VWEBP_SDL_SRCS" "vwebp_sdl")
506
507  # get_disto
508  add_executable(get_disto ${GET_DISTO_SRCS})
509  target_link_libraries(get_disto imagedec)
510  target_include_directories(get_disto
511                             PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
512                                     ${CMAKE_CURRENT_SOURCE_DIR}/src
513                                     ${CMAKE_CURRENT_BINARY_DIR}/src)
514  install(TARGETS get_disto RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
515
516  # webp_quality
517  add_executable(webp_quality ${WEBP_QUALITY_SRCS} ${WEBP_EXTRAS_SRCS})
518  target_link_libraries(webp_quality exampleutil imagedec)
519  target_include_directories(webp_quality PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
520  install(TARGETS webp_quality RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
521
522  # vwebp_sdl
523  find_package(SDL)
524  if(SDL_FOUND)
525    add_executable(vwebp_sdl ${VWEBP_SDL_SRCS})
526    target_link_libraries(vwebp_sdl ${SDL_LIBRARY} imageioutil webp)
527    target_include_directories(vwebp_sdl
528                               PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
529                                       ${CMAKE_CURRENT_SOURCE_DIR}/src
530                                       ${CMAKE_CURRENT_BINARY_DIR}
531                                       ${CMAKE_CURRENT_BINARY_DIR}/src
532                                       ${SDL_INCLUDE_DIR})
533    set(WEBP_HAVE_SDL 1)
534    target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)
535    install(TARGETS vwebp_sdl RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
536  endif()
537endif()
538
539if(WEBP_BUILD_WEBP_JS)
540  # JavaScript version
541  add_executable(webp_js ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
542  target_link_libraries(webp_js webpdecoder SDL)
543  target_include_directories(webp_js PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
544  set(WEBP_HAVE_SDL 1)
545  set_target_properties(
546    webp_js
547    PROPERTIES LINK_FLAGS
548               "-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
549       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
550  set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
551  target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
552
553  # WASM version
554  add_executable(webp_wasm ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
555  target_link_libraries(webp_wasm webpdecoder SDL)
556  target_include_directories(webp_wasm PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
557  set_target_properties(
558    webp_wasm
559    PROPERTIES LINK_FLAGS "-s WASM=1 -s 'BINARYEN_METHOD=\"native-wasm\"' \
560       -s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
561       -s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
562  target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
563
564  target_compile_definitions(webpdspdecode PUBLIC EMSCRIPTEN)
565endif()
566
567if(WEBP_BUILD_ANIM_UTILS)
568  # anim_diff
569  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
570  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DIFF_SRCS"
571                    "anim_diff")
572  add_executable(anim_diff ${ANIM_DIFF_SRCS})
573  target_link_libraries(anim_diff
574                        exampleutil
575                        imagedec
576                        imageenc
577                        imageioutil
578                        webp
579                        libwebpmux
580                        webpdemux
581                        ${WEBP_DEP_GIF_LIBRARIES})
582  target_include_directories(anim_diff PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
583
584  # anim_dump
585  include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
586  parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DUMP_SRCS"
587                    "anim_dump")
588  add_executable(anim_dump ${ANIM_DUMP_SRCS})
589  target_link_libraries(anim_dump
590                        exampleutil
591                        imagedec
592                        imageenc
593                        imageioutil
594                        webp
595                        libwebpmux
596                        webpdemux
597                        ${WEBP_DEP_GIF_LIBRARIES})
598  target_include_directories(anim_dump PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
599endif()
600
601# Install the different headers and libraries.
602include(GNUInstallDirs)
603install(TARGETS ${INSTALLED_LIBRARIES}
604        EXPORT ${PROJECT_NAME}Targets
605        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp
606        INCLUDES
607        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
608        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
609        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
610        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
611set(ConfigPackageLocation ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake/)
612install(EXPORT ${PROJECT_NAME}Targets
613        NAMESPACE ${PROJECT_NAME}::
614        DESTINATION ${ConfigPackageLocation})
615
616# Create the CMake version file.
617include(CMakePackageConfigHelpers)
618write_basic_package_version_file(
619  "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
620  VERSION ${PACKAGE_VERSION}
621  COMPATIBILITY AnyNewerVersion)
622
623# Create the Config file.
624include(CMakePackageConfigHelpers)
625configure_package_config_file(
626  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
627  ${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
628  INSTALL_DESTINATION
629  ${ConfigPackageLocation})
630
631# Install the generated CMake files.
632install(FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
633              "${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
634        DESTINATION ${ConfigPackageLocation})
635
636# Install the man pages.
637set(MAN_PAGES
638    cwebp.1
639    dwebp.1
640    gif2webp.1
641    img2webp.1
642    vwebp.1
643    webpmux.1
644    webpinfo.1)
645set(EXEC_BUILDS
646    "CWEBP"
647    "DWEBP"
648    "GIF2WEBP"
649    "IMG2WEBP"
650    "VWEBP"
651    "WEBPMUX"
652    "WEBPINFO")
653list(LENGTH MAN_PAGES MAN_PAGES_LENGTH)
654math(EXPR MAN_PAGES_RANGE "${MAN_PAGES_LENGTH} - 1")
655
656foreach(I_MAN RANGE ${MAN_PAGES_RANGE})
657  list(GET EXEC_BUILDS ${I_MAN} EXEC_BUILD)
658  if(WEBP_BUILD_${EXEC_BUILD})
659    list(GET MAN_PAGES ${I_MAN} MAN_PAGE)
660    install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/${MAN_PAGE}
661            DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
662            COMPONENT doc)
663  endif()
664endforeach()
665