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libwebp: cmake-format all

Browse Source 
https://github.com/cheshirekow/cmake_format
A complete row of # is replaced by only one,
so add a space after the first one to keep it.

Change-Id: I367749353a555c89c717f1939220699e43ecab2c
This commit is contained in:
Yannis Guyon 2018-10-05 11:32:39 +02:00
parent e7a697297b
commit 5c395f1d71
3 changed files with 346 additions and 263 deletions
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512
CMakeLists.txt
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@ -15,8 +15,8 @@ option(WEBP_BUILD_WEBPMUX "Build the webpmux command line tool." ON)
option(WEBP_BUILD_EXTRAS "Build extras." ON)
option(WEBP_BUILD_WEBP_JS "Emscripten build of webp.js." OFF)
option(WEBP_NEAR_LOSSLESS "Enable near-lossless encoding" ON)
option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces." OFF
)
option(WEBP_ENABLE_SWAP_16BIT_CSP "Enable byte swap for 16 bit colorspaces."
OFF)
if(WEBP_BUILD_WEBP_JS)
set(WEBP_ENABLE_SIMD OFF)
@ -26,60 +26,61 @@ set(WEBP_DEP_LIBRARIES)
set(WEBP_DEP_INCLUDE_DIRS)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE
"Build type: Release, Debug, MinSizeRel or RelWithDebInfo" STRING FORCE
)
set(CMAKE_BUILD_TYPE "Release"
CACHE "Build type: Release, Debug, MinSizeRel or RelWithDebInfo" STRING
FORCE)
endif()
# Include dependencies.
include(cmake/deps.cmake)
include(GNUInstallDirs)
################################################################################
# ##############################################################################
# Options.
if(WEBP_ENABLE_SWAP_16BIT_CSP)
add_definitions(-DWEBP_SWAP_16BIT_CSP=1)
endif()
################################################################################
# ##############################################################################
# Android only.
if(ANDROID)
include_directories(${ANDROID_NDK}/sources/android/cpufeatures)
add_library(cpufeatures STATIC
${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c
)
${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c)
target_link_libraries(cpufeatures dl)
set(WEBP_DEP_LIBRARIES ${WEBP_DEP_LIBRARIES} cpufeatures)
set(WEBP_DEP_INCLUDE_DIRS ${WEBP_DEP_INCLUDE_DIRS}
${ANDROID_NDK}/sources/android/cpufeatures
)
${ANDROID_NDK}/sources/android/cpufeatures)
add_definitions(-DHAVE_CPU_FEATURES_H=1)
set(HAVE_CPU_FEATURES_H 1)
else()
set(HAVE_CPU_FEATURES_H 0)
endif()
################################################################################
# WebP source files.
# Read the Makefile.am to get the source files.
# ##############################################################################
# WebP source files. Read the Makefile.am to get the source files.
# We expect the Makefiles to define the sources as defined in
# the first regex. E.g.:
# libimagedec_la_SOURCES = image_dec.c image_dec.h
# We expect the Makefiles to define the sources as defined in the first regex.
# E.g.: libimagedec_la_SOURCES = image_dec.c image_dec.h
function(parse_Makefile_am FOLDER VAR SRC_REGEX)
file(READ ${FOLDER}/Makefile.am MAKEFILE_AM)
string(REGEX MATCHALL "${SRC_REGEX}_SOURCES[ ]*\\+?=[ ]+[0-9a-z\\._ ]*"
FILES_PER_LINE ${MAKEFILE_AM}
)
string(REGEX MATCHALL
"${SRC_REGEX}_SOURCES[ ]*\\+?=[ ]+[0-9a-z\\._ ]*"
FILES_PER_LINE
${MAKEFILE_AM})
set(SRCS ${${VAR}})
foreach(FILES ${FILES_PER_LINE})
string(FIND ${FILES} "=" OFFSET)
math(EXPR OFFSET "${OFFSET} + 2")
string(SUBSTRING ${FILES} ${OFFSET} -1 FILES)
string(SUBSTRING ${FILES}
${OFFSET}
-1
FILES)
if(FILES)
string(REGEX MATCHALL "[0-9a-z\\._]+"
FILES ${FILES}
)
string(REGEX MATCHALL
"[0-9a-z\\._]+"
FILES
${FILES})
foreach(FILE ${FILES})
list(APPEND SRCS ${FOLDER}/${FILE})
endforeach()
@ -89,16 +90,16 @@ function(parse_Makefile_am FOLDER VAR SRC_REGEX)
endfunction()
set(WEBP_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
parse_Makefile_am(${WEBP_SRC_DIR}/dec "WEBP_DEC_SRCS" "")
parse_Makefile_am(${WEBP_SRC_DIR}/demux "WEBP_DEMUX_SRCS" "")
parse_Makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_COMMON_SRCS" "COMMON")
parse_Makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "ENC")
parse_Makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "dsp_[^ ]*")
parse_Makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_DEC_SRCS" "decode_[^ ]*")
parse_Makefile_am(${WEBP_SRC_DIR}/enc "WEBP_ENC_SRCS" "")
parse_Makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_COMMON_SRCS" "COMMON")
parse_Makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_ENC_SRCS" "ENC")
parse_Makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_DEC_SRCS" "decode_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/dec "WEBP_DEC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/demux "WEBP_DEMUX_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_ENC_SRCS" "dsp_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/dsp "WEBP_DSP_DEC_SRCS" "decode_[^ ]*")
parse_makefile_am(${WEBP_SRC_DIR}/enc "WEBP_ENC_SRCS" "")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_COMMON_SRCS" "COMMON")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_ENC_SRCS" "ENC")
parse_makefile_am(${WEBP_SRC_DIR}/utils "WEBP_UTILS_DEC_SRCS" "decode_[^ ]*")
# Remove the files specific to SIMD we don't use.
foreach(FILE ${WEBP_SIMD_FILES_NOT_TO_INCLUDE})
@ -108,10 +109,10 @@ endforeach()
# Generate the config.h file.
configure_file(${CMAKE_CURRENT_LIST_DIR}/cmake/config.h.in
${CMAKE_CURRENT_BINARY_DIR}/src/webp/config.h)
${CMAKE_CURRENT_BINARY_DIR}/src/webp/config.h)
add_definitions(-DHAVE_CONFIG_H)
### Define the mandatory libraries.
# ##############################################################################
# Build the webpdecoder library.
if(MSVC)
# avoid security warnings for e.g., fopen() used in the examples.
@ -121,66 +122,81 @@ else()
endif()
include_directories(${WEBP_DEP_INCLUDE_DIRS})
add_library(webpdecode OBJECT ${WEBP_DEC_SRCS})
target_include_directories(webpdecode PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
target_include_directories(webpdecode
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdspdecode OBJECT ${WEBP_DSP_COMMON_SRCS} ${WEBP_DSP_DEC_SRCS})
target_include_directories(webpdspdecode PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
add_library(webputilsdecode OBJECT ${WEBP_UTILS_COMMON_SRCS}
${WEBP_UTILS_DEC_SRCS}
)
target_include_directories(webputilsdecode PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
add_library(webpdecoder $<TARGET_OBJECTS:webpdecode>
$<TARGET_OBJECTS:webpdspdecode> $<TARGET_OBJECTS:webputilsdecode>)
target_include_directories(webpdspdecode
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputilsdecode
OBJECT
${WEBP_UTILS_COMMON_SRCS}
${WEBP_UTILS_DEC_SRCS})
target_include_directories(webputilsdecode
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdecoder
$<TARGET_OBJECTS:webpdecode>
$<TARGET_OBJECTS:webpdspdecode>
$<TARGET_OBJECTS:webputilsdecode>)
target_link_libraries(webpdecoder ${WEBP_DEP_LIBRARIES})
target_include_directories(webpdecoder
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
target_include_directories(
webpdecoder
PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}
INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
set_target_properties(webpdecoder PROPERTIES PUBLIC_HEADER
"${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h"
)
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
set_target_properties(
webpdecoder
PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
# Build the webp library.
add_library(webpencode OBJECT ${WEBP_ENC_SRCS})
target_include_directories(webpencode PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
add_library(webpdsp OBJECT ${WEBP_DSP_COMMON_SRCS} ${WEBP_DSP_DEC_SRCS}
${WEBP_DSP_ENC_SRCS})
target_include_directories(webpdsp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
add_library(webputils OBJECT ${WEBP_UTILS_COMMON_SRCS} ${WEBP_UTILS_DEC_SRCS}
${WEBP_UTILS_ENC_SRCS})
target_include_directories(webputils PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
add_library(webp $<TARGET_OBJECTS:webpdecode> $<TARGET_OBJECTS:webpdsp>
$<TARGET_OBJECTS:webpencode> $<TARGET_OBJECTS:webputils>)
target_include_directories(webpencode
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webpdsp
OBJECT
${WEBP_DSP_COMMON_SRCS}
${WEBP_DSP_DEC_SRCS}
${WEBP_DSP_ENC_SRCS})
target_include_directories(webpdsp
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webputils
OBJECT
${WEBP_UTILS_COMMON_SRCS}
${WEBP_UTILS_DEC_SRCS}
${WEBP_UTILS_ENC_SRCS})
target_include_directories(webputils
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
add_library(webp
$<TARGET_OBJECTS:webpdecode>
$<TARGET_OBJECTS:webpdsp>
$<TARGET_OBJECTS:webpencode>
$<TARGET_OBJECTS:webputils>)
target_link_libraries(webp ${WEBP_DEP_LIBRARIES})
target_include_directories(webp
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
PUBLIC $<INSTALL_INTERFACE:include>
)
set_target_properties(webp PROPERTIES PUBLIC_HEADER
"${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
webp
PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/encode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h"
)
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
# Make sure the OBJECT libraries are built with position independent code
# (it is not ON by default).
set_target_properties(webpdecode webpdspdecode webputilsdecode
webpencode webpdsp webputils PROPERTIES POSITION_INDEPENDENT_CODE ON)
# Make sure the OBJECT libraries are built with position independent code (it is
# not ON by default).
set_target_properties(webpdecode
webpdspdecode
webputilsdecode
webpencode
webpdsp
webputils
PROPERTIES POSITION_INDEPENDENT_CODE ON)
# Build the webp demux library.
add_library(webpdemux ${WEBP_DEMUX_SRCS})
@ -188,54 +204,75 @@ target_link_libraries(webpdemux webp)
target_include_directories(webpdemux
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}
PUBLIC $<INSTALL_INTERFACE:include>
)
set_target_properties(webpdemux PROPERTIES PUBLIC_HEADER
"${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
PUBLIC $<INSTALL_INTERFACE:include>)
set_target_properties(
webpdemux
PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/webp/decode.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/demux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h"
)
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h")
# Set the version numbers.
function(parse_version FILE NAME VAR)
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/${FILE} SOURCE_FILE)
string(REGEX MATCH "${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+" TMP
${SOURCE_FILE})
string(REGEX MATCH "[0-9:]+" TMP ${TMP})
string(REGEX REPLACE ":" "." VERSION ${TMP})
string(REGEX MATCH
"${NAME}_la_LDFLAGS[^\n]* -version-info [0-9:]+"
TMP
${SOURCE_FILE})
string(REGEX MATCH
"[0-9:]+"
TMP
${TMP})
string(REGEX
REPLACE ":"
"."
VERSION
${TMP})
set(${VAR} "${VERSION}" PARENT_SCOPE)
endfunction()
parse_version(Makefile.am webp WEBP_WEBP_SOVERSION)
set_target_properties(webp PROPERTIES VERSION ${PACKAGE_VERSION}
SOVERSION ${WEBP_WEBP_SOVERSION})
set_target_properties(webp
PROPERTIES VERSION
${PACKAGE_VERSION}
SOVERSION
${WEBP_WEBP_SOVERSION})
parse_version(Makefile.am webpdecoder WEBP_DECODER_SOVERSION)
set_target_properties(webpdecoder PROPERTIES VERSION ${PACKAGE_VERSION}
SOVERSION ${WEBP_DECODER_SOVERSION})
set_target_properties(webpdecoder
PROPERTIES VERSION
${PACKAGE_VERSION}
SOVERSION
${WEBP_DECODER_SOVERSION})
parse_version(demux/Makefile.am webpdemux WEBP_DEMUX_SOVERSION)
set_target_properties(webpdemux PROPERTIES VERSION ${PACKAGE_VERSION}
SOVERSION ${WEBP_DEMUX_SOVERSION})
set_target_properties(webpdemux
PROPERTIES VERSION
${PACKAGE_VERSION}
SOVERSION
${WEBP_DEMUX_SOVERSION})
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_FILE)
string(REGEX MATCH "AC_INIT\\([^\n]*\\[[0-9\\.]+\\]" TMP
${CONFIGURE_FILE})
string(REGEX MATCH "[0-9\\.]+" PROJECT_VERSION ${TMP})
string(REGEX MATCH
"AC_INIT\\([^\n]*\\[[0-9\\.]+\\]"
TMP
${CONFIGURE_FILE})
string(REGEX MATCH
"[0-9\\.]+"
PROJECT_VERSION
${TMP})
# Define the libraries to install.
set(INSTALLED_LIBRARIES webpdecoder webp webpdemux)
### Deal with SIMD.
# Change the compile flags for SIMD files we use.
# Deal with SIMD. Change the compile flags for SIMD files we use.
list(LENGTH WEBP_SIMD_FILES_TO_INCLUDE WEBP_SIMD_FILES_TO_INCLUDE_LENGTH)
math(EXPR WEBP_SIMD_FILES_TO_INCLUDE_RANGE
"${WEBP_SIMD_FILES_TO_INCLUDE_LENGTH}-1"
)
"${WEBP_SIMD_FILES_TO_INCLUDE_LENGTH}-1")
foreach(I_FILE RANGE ${WEBP_SIMD_FILES_TO_INCLUDE_RANGE})
list(GET WEBP_SIMD_FILES_TO_INCLUDE ${I_FILE} FILE)
list(GET WEBP_SIMD_FLAGS_TO_INCLUDE ${I_FILE} SIMD_COMPILE_FLAG)
set_source_files_properties(${FILE} PROPERTIES
COMPILE_FLAGS ${SIMD_COMPILE_FLAG}
)
set_source_files_properties(${FILE}
PROPERTIES
COMPILE_FLAGS
${SIMD_COMPILE_FLAG})
endforeach()
if(WEBP_BUILD_GIF2WEBP AND NOT GIF_FOUND)
@ -247,45 +284,54 @@ if(WEBP_BUILD_ANIM_UTILS AND NOT GIF_FOUND)
endif()
# Build the executables if asked for.
if(WEBP_BUILD_ANIM_UTILS OR WEBP_BUILD_CWEBP OR WEBP_BUILD_DWEBP OR
WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP OR WEBP_BUILD_VWEBP OR
WEBP_BUILD_WEBP_JS)
if(WEBP_BUILD_ANIM_UTILS
OR WEBP_BUILD_CWEBP
OR WEBP_BUILD_DWEBP
OR WEBP_BUILD_GIF2WEBP
OR WEBP_BUILD_IMG2WEBP
OR WEBP_BUILD_VWEBP
OR WEBP_BUILD_WEBP_JS)
# Example utility library.
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
"example_util_[^ ]*")
list(APPEND EXAMPLEUTIL_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h)
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "EXAMPLEUTIL_SRCS"
"example_util_[^ ]*")
list(APPEND EXAMPLEUTIL_SRCS ${CMAKE_CURRENT_SOURCE_DIR}/examples/stopwatch.h)
add_library(exampleutil ${EXAMPLEUTIL_SRCS})
target_include_directories(exampleutil
target_include_directories(
exampleutil
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>)
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEIOUTILS_SRCS"
"imageio_util_[^ ]*")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEIOUTILS_SRCS"
"imageio_util_[^ ]*")
add_library(imageioutil ${IMAGEIOUTILS_SRCS})
target_link_libraries(imageioutil webp)
# Image-decoding utility library.
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS"
"imagedec_[^ ]*")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEDEC_SRCS"
"imagedec_[^ ]*")
add_library(imagedec ${IMAGEDEC_SRCS})
target_link_libraries(imagedec imageioutil webpdemux webp
${WEBP_DEP_IMG_LIBRARIES})
target_link_libraries(imagedec
imageioutil
webpdemux
webp
${WEBP_DEP_IMG_LIBRARIES})
# Image-encoding utility library.
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEENC_SRCS"
"imageenc_[^ ]*")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/imageio "IMAGEENC_SRCS"
"imageenc_[^ ]*")
add_library(imageenc ${IMAGEENC_SRCS})
target_link_libraries(imageenc webp)
set_property(TARGET exampleutil imageioutil imagedec imageenc
PROPERTY INCLUDE_DIRECTORIES
${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src)
set_property(TARGET exampleutil
imageioutil
imagedec
imageenc
PROPERTY INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src
${CMAKE_CURRENT_BINARY_DIR}/src)
endif()
if(WEBP_BUILD_DWEBP)
# dwebp
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "DWEBP_SRCS"
"dwebp")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "DWEBP_SRCS" "dwebp")
add_executable(dwebp ${DWEBP_SRCS})
target_link_libraries(dwebp exampleutil imagedec imageenc)
target_include_directories(dwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
@ -294,8 +340,7 @@ endif()
if(WEBP_BUILD_CWEBP)
# cwebp
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "CWEBP_SRCS"
"cwebp")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "CWEBP_SRCS" "cwebp")
add_executable(cwebp ${CWEBP_SRCS})
target_link_libraries(cwebp exampleutil imagedec webp)
target_include_directories(cwebp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
@ -303,20 +348,23 @@ if(WEBP_BUILD_CWEBP)
endif()
if(WEBP_BUILD_GIF2WEBP OR WEBP_BUILD_IMG2WEBP)
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/src/mux "WEBP_MUX_SRCS"
"")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/src/mux "WEBP_MUX_SRCS" "")
add_library(libwebpmux ${WEBP_MUX_SRCS})
target_link_libraries(libwebpmux webp)
target_include_directories(libwebpmux
PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR})
parse_version(mux/Makefile.am webpmux WEBP_MUX_SOVERSION)
set_target_properties(libwebpmux PROPERTIES VERSION ${PACKAGE_VERSION}
SOVERSION ${WEBP_MUX_SOVERSION})
set_target_properties(libwebpmux PROPERTIES PUBLIC_HEADER
"${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h;\
set_target_properties(libwebpmux
PROPERTIES VERSION
${PACKAGE_VERSION}
SOVERSION
${WEBP_MUX_SOVERSION})
set_target_properties(libwebpmux
PROPERTIES PUBLIC_HEADER
"${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/mux_types.h;\
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h;"
)
${CMAKE_CURRENT_SOURCE_DIR}/src/webp/types.h;")
set_target_properties(libwebpmux PROPERTIES OUTPUT_NAME webpmux)
list(APPEND INSTALLED_LIBRARIES libwebpmux)
endif()
@ -324,11 +372,15 @@ endif()
if(WEBP_BUILD_GIF2WEBP)
# gif2webp
include_directories(${WEBP_DEP_GIF_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "GIF2WEBP_SRCS"
"gif2webp")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "GIF2WEBP_SRCS"
"gif2webp")
add_executable(gif2webp ${GIF2WEBP_SRCS})
target_link_libraries(gif2webp exampleutil imageioutil webp libwebpmux
${WEBP_DEP_GIF_LIBRARIES})
target_link_libraries(gif2webp
exampleutil
imageioutil
webp
libwebpmux
${WEBP_DEP_GIF_LIBRARIES})
target_include_directories(gif2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
install(TARGETS gif2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
@ -336,11 +388,15 @@ endif()
if(WEBP_BUILD_IMG2WEBP)
# img2webp
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "IMG2WEBP_SRCS"
"img2webp")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "IMG2WEBP_SRCS"
"img2webp")
add_executable(img2webp ${IMG2WEBP_SRCS})
target_link_libraries(img2webp exampleutil imagedec imageioutil webp
libwebpmux)
target_link_libraries(img2webp
exampleutil
imagedec
imageioutil
webp
libwebpmux)
target_include_directories(img2webp PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
install(TARGETS img2webp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
endif()
@ -350,13 +406,19 @@ if(WEBP_BUILD_VWEBP)
find_package(GLUT)
if(GLUT_FOUND)
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS"
"vwebp")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "VWEBP_SRCS" "vwebp")
add_executable(vwebp ${VWEBP_SRCS})
target_link_libraries(vwebp ${OPENGL_LIBRARIES} exampleutil GLUT::GLUT
imageioutil webp webpdemux)
target_include_directories(vwebp PRIVATE GLUT::GLUT
${CMAKE_CURRENT_BINARY_DIR}/src ${OPENGL_INCLUDE_DIR})
target_link_libraries(vwebp
${OPENGL_LIBRARIES}
exampleutil
GLUT::GLUT
imageioutil
webp
webpdemux)
target_include_directories(vwebp
PRIVATE GLUT::GLUT
${CMAKE_CURRENT_BINARY_DIR}/src
${OPENGL_INCLUDE_DIR})
install(TARGETS vwebp RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
check_c_compiler_flag("-Wno-deprecated-declarations" HAS_NO_DEPRECATED)
@ -370,8 +432,8 @@ endif()
if(WEBP_BUILD_WEBPINFO)
# webpinfo
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPINFO_SRCS"
"webpinfo")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPINFO_SRCS"
"webpinfo")
add_executable(webpinfo ${WEBPINFO_SRCS})
target_link_libraries(webpinfo exampleutil imageioutil)
target_include_directories(webpinfo PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
@ -380,8 +442,8 @@ endif()
if(WEBP_BUILD_WEBPMUX)
# webpmux
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPMUX_SRCS"
"webpmux")
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "WEBPMUX_SRCS"
"webpmux")
add_executable(webpmux ${WEBPMUX_SRCS})
target_link_libraries(webpmux exampleutil imageioutil libwebpmux webp)
target_include_directories(webpmux PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
@ -390,16 +452,18 @@ endif()
if(WEBP_BUILD_EXTRAS)
set(EXTRAS_MAKEFILE "${CMAKE_CURRENT_SOURCE_DIR}/extras")
parse_Makefile_am(${EXTRAS_MAKEFILE} "WEBP_EXTRAS_SRCS" "libwebpextras_la")
parse_Makefile_am(${EXTRAS_MAKEFILE} "GET_DISTO_SRCS" "get_disto")
parse_Makefile_am(${EXTRAS_MAKEFILE} "WEBP_QUALITY_SRCS" "webp_quality")
parse_Makefile_am(${EXTRAS_MAKEFILE} "VWEBP_SDL_SRCS" "vwebp_sdl")
parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_EXTRAS_SRCS" "libwebpextras_la")
parse_makefile_am(${EXTRAS_MAKEFILE} "GET_DISTO_SRCS" "get_disto")
parse_makefile_am(${EXTRAS_MAKEFILE} "WEBP_QUALITY_SRCS" "webp_quality")
parse_makefile_am(${EXTRAS_MAKEFILE} "VWEBP_SDL_SRCS" "vwebp_sdl")
# get_disto
add_executable(get_disto ${GET_DISTO_SRCS})
target_link_libraries(get_disto imagedec)
target_include_directories(get_disto PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}/src)
target_include_directories(get_disto
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/src
${CMAKE_CURRENT_BINARY_DIR}/src)
install(TARGETS get_disto RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
# webp_quality
@ -413,9 +477,12 @@ if(WEBP_BUILD_EXTRAS)
if(SDL_FOUND)
add_executable(vwebp_sdl ${VWEBP_SDL_SRCS})
target_link_libraries(vwebp_sdl ${SDL_LIBRARY} imageioutil webp)
target_include_directories(vwebp_sdl PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/src ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/src ${SDL_INCLUDE_DIR})
target_include_directories(vwebp_sdl
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_SOURCE_DIR}/src
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/src
${SDL_INCLUDE_DIR})
set(WEBP_HAVE_SDL 1)
target_compile_definitions(vwebp_sdl PUBLIC WEBP_HAVE_SDL)
install(TARGETS vwebp_sdl RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
@ -428,8 +495,10 @@ if(WEBP_BUILD_WEBP_JS)
target_link_libraries(webp_js webpdecoder SDL)
target_include_directories(webp_js PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
set(WEBP_HAVE_SDL 1)
set_target_properties(webp_js PROPERTIES LINK_FLAGS
"-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
set_target_properties(
webp_js
PROPERTIES LINK_FLAGS
"-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
-s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
set_target_properties(webp_js PROPERTIES OUTPUT_NAME webp)
target_compile_definitions(webp_js PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
@ -438,8 +507,9 @@ if(WEBP_BUILD_WEBP_JS)
add_executable(webp_wasm ${CMAKE_CURRENT_SOURCE_DIR}/extras/webp_to_sdl.c)
target_link_libraries(webp_wasm webpdecoder SDL)
target_include_directories(webp_wasm PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
set_target_properties(webp_wasm PROPERTIES LINK_FLAGS
"-s WASM=1 -s 'BINARYEN_METHOD=\"native-wasm\"' \
set_target_properties(
webp_wasm
PROPERTIES LINK_FLAGS "-s WASM=1 -s 'BINARYEN_METHOD=\"native-wasm\"' \
-s EXPORTED_FUNCTIONS='[\"_WebpToSDL\"]' -s INVOKE_RUN=0 \
-s EXTRA_EXPORTED_RUNTIME_METHODS='[\"cwrap\"]'")
target_compile_definitions(webp_wasm PUBLIC EMSCRIPTEN WEBP_HAVE_SDL)
@ -449,71 +519,90 @@ endif()
if(WEBP_BUILD_ANIM_UTILS)
# anim_diff
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS}
${WEBP_DEP_GIF_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DIFF_SRCS"
"anim_diff")
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DIFF_SRCS"
"anim_diff")
add_executable(anim_diff ${ANIM_DIFF_SRCS})
target_link_libraries(anim_diff exampleutil imagedec imageenc imageioutil
webp libwebpmux webpdemux ${WEBP_DEP_GIF_LIBRARIES})
target_link_libraries(anim_diff
exampleutil
imagedec
imageenc
imageioutil
webp
libwebpmux
webpdemux
${WEBP_DEP_GIF_LIBRARIES})
target_include_directories(anim_diff PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
# anim_dump
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS}
${WEBP_DEP_GIF_INCLUDE_DIRS})
parse_Makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DUMP_SRCS"
"anim_dump")
include_directories(${WEBP_DEP_IMG_INCLUDE_DIRS} ${WEBP_DEP_GIF_INCLUDE_DIRS})
parse_makefile_am(${CMAKE_CURRENT_SOURCE_DIR}/examples "ANIM_DUMP_SRCS"
"anim_dump")
add_executable(anim_dump ${ANIM_DUMP_SRCS})
target_link_libraries(anim_dump exampleutil imagedec imageenc imageioutil
webp libwebpmux webpdemux ${WEBP_DEP_GIF_LIBRARIES})
target_link_libraries(anim_dump
exampleutil
imagedec
imageenc
imageioutil
webp
libwebpmux
webpdemux
${WEBP_DEP_GIF_LIBRARIES})
target_include_directories(anim_dump PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/src)
endif()
# Install the different headers and libraries.
include(GNUInstallDirs)
install(
TARGETS ${INSTALLED_LIBRARIES}
EXPORT ${PROJECT_NAME}Targets
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)
install(TARGETS ${INSTALLED_LIBRARIES}
EXPORT ${PROJECT_NAME}Targets
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/webp
INCLUDES
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
set(ConfigPackageLocation ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake/)
install(EXPORT ${PROJECT_NAME}Targets
NAMESPACE ${PROJECT_NAME}::
DESTINATION ${ConfigPackageLocation}
)
DESTINATION ${ConfigPackageLocation})
# Create the CMake version file.
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
VERSION ${PACKAGE_VERSION}
COMPATIBILITY AnyNewerVersion
)
COMPATIBILITY AnyNewerVersion)
# Create the Config file.
include(CMakePackageConfigHelpers)
configure_package_config_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/WebPConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake
INSTALL_DESTINATION ${ConfigPackageLocation}
)
INSTALL_DESTINATION
${ConfigPackageLocation})
# Install the generated CMake files.
install(
FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
DESTINATION ${ConfigPackageLocation}
)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/WebPConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/WebPConfig.cmake"
DESTINATION ${ConfigPackageLocation})
# Install the man pages.
set(MAN_PAGES cwebp.1 dwebp.1 gif2webp.1 img2webp.1 vwebp.1 webpmux.1
webpinfo.1)
set(EXEC_BUILDS "CWEBP" "DWEBP" "GIF2WEBP" "IMG2WEBP" "VWEBP" "WEBPMUX"
"WEBPINFO")
set(MAN_PAGES
cwebp.1
dwebp.1
gif2webp.1
img2webp.1
vwebp.1
webpmux.1
webpinfo.1)
set(EXEC_BUILDS
"CWEBP"
"DWEBP"
"GIF2WEBP"
"IMG2WEBP"
"VWEBP"
"WEBPMUX"
"WEBPINFO")
list(LENGTH MAN_PAGES MAN_PAGES_LENGTH)
math(EXPR MAN_PAGES_RANGE "${MAN_PAGES_LENGTH} - 1")
@ -522,8 +611,7 @@ foreach(I_MAN RANGE ${MAN_PAGES_RANGE})
if(WEBP_BUILD_${EXEC_BUILD})
list(GET MAN_PAGES ${I_MAN} MAN_PAGE)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/man/${MAN_PAGE}
DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
COMPONENT doc
)
DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
COMPONENT doc)
endif()
endforeach()

35
cmake/cpu.cmake
View File

@ -1,4 +1,4 @@
## Check for SIMD extensions.
# Check for SIMD extensions.
include(CMakePushCheckState)
function(webp_check_compiler_flag WEBP_SIMD_FLAG ENABLE_SIMD)
@ -18,8 +18,7 @@ function(webp_check_compiler_flag WEBP_SIMD_FLAG ENABLE_SIMD)
#endif
return 0;
}
" WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG}
)
" WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG})
cmake_pop_check_state()
if(WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG})
set(WEBP_HAVE_${WEBP_SIMD_FLAG} 1 PARENT_SCOPE)
@ -30,15 +29,17 @@ endfunction()
# those are included in the names of WEBP_USE_* in c++ code.
set(WEBP_SIMD_FLAGS "SSE2;SSE41;AVX2;MIPS32;MIPS_DSP_R2;NEON;MSA")
set(WEBP_SIMD_FILE_EXTENSIONS "_sse2.c;_sse41.c;_avx2.c;_mips32.c;_mips_dsp_r2.c;_neon.c;_msa.c")
set(WEBP_SIMD_FILE_EXTENSIONS
"_sse2.c;_sse41.c;_avx2.c;_mips32.c;_mips_dsp_r2.c;_neon.c;_msa.c")
if(MSVC)
# MSVC does not have a SSE4 flag but AVX2 support implies
# SSE4 support.
# MSVC does not have a SSE4 flag but AVX2 support implies SSE4 support.
set(SIMD_ENABLE_FLAGS "/arch:SSE2;/arch:AVX2;/arch:AVX2;;;;")
set(SIMD_DISABLE_FLAGS)
else()
set(SIMD_ENABLE_FLAGS "-msse2;-msse4.1;-mavx2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
set(SIMD_DISABLE_FLAGS "-mno-sse2;-mno-sse4.1;-mno-avx2;;-mno-dspr2;;-mno-msa")
set(SIMD_ENABLE_FLAGS
"-msse2;-msse4.1;-mavx2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
set(SIMD_DISABLE_FLAGS
"-mno-sse2;-mno-sse4.1;-mno-avx2;;-mno-dspr2;;-mno-msa")
endif()
set(WEBP_SIMD_FILES_TO_NOT_INCLUDE)
@ -47,10 +48,9 @@ set(WEBP_SIMD_FLAGS_TO_INCLUDE)
if(${ANDROID})
if(${ANDROID_ABI} STREQUAL "armeabi-v7a")
# This is because Android studio uses the configuration
# "-march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16"
# that does not trigger neon optimizations but should
# (as this configuration does not exist anymore).
# This is because Android studio uses the configuration "-march=armv7-a
# -mfloat-abi=softfp -mfpu=vfpv3-d16" that does not trigger neon
# optimizations but should (as this configuration does not exist anymore).
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon ")
endif()
endif()
@ -77,8 +77,7 @@ foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
# Check which files we should include or not.
list(GET WEBP_SIMD_FILE_EXTENSIONS ${I_SIMD} WEBP_SIMD_FILE_EXTENSION)
file(GLOB SIMD_FILES "${CMAKE_CURRENT_LIST_DIR}/../"
"src/dsp/*${WEBP_SIMD_FILE_EXTENSION}"
)
"src/dsp/*${WEBP_SIMD_FILE_EXTENSION}")
if(WEBP_HAVE_${WEBP_SIMD_FLAG})
# Memorize the file and flags.
foreach(FILE ${SIMD_FILES})
@ -107,10 +106,10 @@ foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
endif()
set(CMAKE_REQUIRED_DEFINITIONS ${SIMD_COMPILE_FLAG})
check_c_source_compiles("int main(void) {return 0;}"
FLAG_${SIMD_COMPILE_FLAG}
FAIL_REGEX "warning: argument unused during compilation:"
${COMMON_PATTERNS}
)
FLAG_${SIMD_COMPILE_FLAG}
FAIL_REGEX
"warning: argument unused during compilation:"
${COMMON_PATTERNS})
if(NOT FLAG_${SIMD_COMPILE_FLAG})
unset(HAS_COMPILE_FLAG CACHE)
endif()

62
cmake/deps.cmake
View File

@ -1,33 +1,27 @@
# Generate the config.h to compile with specific intrinsics / libs.
## Check for compiler options.
# Check for compiler options.
include(CheckCSourceCompiles)
check_c_source_compiles("
int main(void) {
(void)__builtin_bswap16(0);
return 0;
}
"
HAVE_BUILTIN_BSWAP16
)
" HAVE_BUILTIN_BSWAP16)
check_c_source_compiles("
int main(void) {
(void)__builtin_bswap32(0);
return 0;
}
"
HAVE_BUILTIN_BSWAP32
)
" HAVE_BUILTIN_BSWAP32)
check_c_source_compiles("
int main(void) {
(void)__builtin_bswap64(0);
return 0;
}
"
HAVE_BUILTIN_BSWAP64
)
" HAVE_BUILTIN_BSWAP64)
## Check for libraries.
# Check for libraries.
find_package(Threads)
if(Threads_FOUND)
if(CMAKE_USE_PTHREADS_INIT)
@ -40,8 +34,7 @@ if(Threads_FOUND)
int attr = ${PTHREAD_TEST};
return attr;
}
" ${PTHREAD_TEST}
)
" ${PTHREAD_TEST})
endforeach()
list(APPEND WEBP_DEP_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
endif()
@ -54,17 +47,14 @@ set(LT_OBJDIR ".libs/")
find_package(OpenGL)
set(WEBP_HAVE_GL ${OPENGL_FOUND})
# Check if we need to link to the C math library.
# We do not look for it as it is not found when
# cross-compiling, while it is here.
# Check if we need to link to the C math library. We do not look for it as it is
# not found when cross-compiling, while it is here.
check_c_source_compiles("
#include <math.h>
int main(int argc, char** argv) {
return (int)pow(argc, 2.5);
}
"
HAVE_MATH_LIBRARY
)
" HAVE_MATH_LIBRARY)
if(NOT HAVE_MATH_LIBRARY)
message(STATUS "Adding -lm flag.")
list(APPEND WEBP_DEP_LIBRARIES m)
@ -78,8 +68,8 @@ foreach(I_LIB PNG JPEG TIFF)
set(WEBP_HAVE_${I_LIB} ${${I_LIB}_FOUND})
if(${I_LIB}_FOUND)
list(APPEND WEBP_DEP_IMG_LIBRARIES ${${I_LIB}_LIBRARIES})
list(APPEND WEBP_DEP_IMG_INCLUDE_DIRS
${${I_LIB}_INCLUDE_DIR} ${${I_LIB}_INCLUDE_DIRS})
list(APPEND WEBP_DEP_IMG_INCLUDE_DIRS ${${I_LIB}_INCLUDE_DIR}
${${I_LIB}_INCLUDE_DIRS})
endif()
endforeach()
if(WEBP_DEP_IMG_INCLUDE_DIRS)
@ -95,8 +85,8 @@ set(WEBP_HAVE_GIF ${GIF_FOUND})
if(GIF_FOUND)
# GIF find_package only locates the header and library, it doesn't fail
# compile tests when detecting the version, but falls back to 3 (as of at
# least cmake 3.7.2). Make sure the library links to avoid incorrect
# detection when cross compiling.
# least cmake 3.7.2). Make sure the library links to avoid incorrect detection
# when cross compiling.
cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES ${GIF_LIBRARIES})
set(CMAKE_REQUIRED_INCLUDES ${GIF_INCLUDE_DIR})
@ -106,8 +96,7 @@ if(GIF_FOUND)
(void)DGifOpenFileHandle;
return 0;
}
" GIF_COMPILES
)
" GIF_COMPILES)
cmake_pop_check_state()
if(GIF_COMPILES)
list(APPEND WEBP_DEP_GIF_LIBRARIES ${GIF_LIBRARIES})
@ -117,7 +106,7 @@ if(GIF_FOUND)
endif()
endif()
## Check for specific headers.
# Check for specific headers.
include(CheckIncludeFiles)
check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
check_include_files(dlfcn.h HAVE_DLFCN_H)
@ -139,25 +128,32 @@ check_include_files(windows.h HAVE_WINDOWS_H)
# Windows specifics
if(HAVE_WINCODEC_H)
list(APPEND WEBP_DEP_LIBRARIES shlwapi ole32 windowscodecs)
list(APPEND WEBP_DEP_LIBRARIES
shlwapi
ole32
windowscodecs)
endif()
## Check for SIMD extensions.
# Check for SIMD extensions.
include(${CMAKE_CURRENT_LIST_DIR}/cpu.cmake)
## Define extra info.
# Define extra info.
set(PACKAGE ${PROJECT_NAME})
set(PACKAGE_NAME ${PROJECT_NAME})
# Read from configure.ac.
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_AC)
string(REGEX MATCHALL "\\[([0-9a-z\\.:/]*)\\]"
CONFIGURE_AC_PACKAGE_INFO ${CONFIGURE_AC}
)
string(REGEX MATCHALL
"\\[([0-9a-z\\.:/]*)\\]"
CONFIGURE_AC_PACKAGE_INFO
${CONFIGURE_AC})
function(strip_bracket VAR)
string(LENGTH ${${VAR}} TMP_LEN)
math(EXPR TMP_LEN ${TMP_LEN}-2)
string(SUBSTRING ${${VAR}} 1 ${TMP_LEN} TMP_SUB)
string(SUBSTRING ${${VAR}}
1
${TMP_LEN}
TMP_SUB)
set(${VAR} ${TMP_SUB} PARENT_SCOPE)
endfunction()