mirror of
https://github.com/webmproject/libwebp.git
synced 2025-07-12 22:14:29 +02:00
cmake,cosmetics: apply cmake-format
using the defaults present in 0.6.13 and setting --first-comment-is-literal to avoid reflowing the copyright block and --max-subgroups-hwrap 3 (default is 2) to avoid making some short set() statements multi-line. Change-Id: I77ec1f05a819f09c0143d6069c56b6e771ac6a37
This commit is contained in:
James Zern
@ -18,7 +18,8 @@ function(webp_check_compiler_flag WEBP_SIMD_FLAG ENABLE_SIMD)
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unset(WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG} CACHE)
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cmake_push_check_state()
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set(CMAKE_REQUIRED_INCLUDES ${CMAKE_CURRENT_SOURCE_DIR})
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check_c_source_compiles("
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check_c_source_compiles(
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"
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#include \"${CMAKE_CURRENT_LIST_DIR}/../src/dsp/dsp.h\"
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int main(void) {
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#if !defined(WEBP_USE_${WEBP_SIMD_FLAG})
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@ -26,7 +27,8 @@ function(webp_check_compiler_flag WEBP_SIMD_FLAG ENABLE_SIMD)
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#endif
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return 0;
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}
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" WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG})
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"
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WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG})
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cmake_pop_check_state()
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if(WEBP_HAVE_FLAG_${WEBP_SIMD_FLAG})
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set(WEBP_HAVE_${WEBP_SIMD_FLAG} 1 PARENT_SCOPE)
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@ -52,10 +54,8 @@ if(MSVC AND CMAKE_C_COMPILER_ID STREQUAL "MSVC")
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endif()
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set(SIMD_DISABLE_FLAGS)
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else()
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set(SIMD_ENABLE_FLAGS
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"-msse4.1;-msse2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
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set(SIMD_DISABLE_FLAGS
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"-mno-sse4.1;-mno-sse2;;-mno-dspr2;;-mno-msa")
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set(SIMD_ENABLE_FLAGS "-msse4.1;-msse2;-mips32;-mdspr2;-mfpu=neon;-mmsa")
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set(SIMD_DISABLE_FLAGS "-mno-sse4.1;-mno-sse2;;-mno-dspr2;;-mno-msa")
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endif()
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set(WEBP_SIMD_FILES_TO_INCLUDE)
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@ -74,8 +74,8 @@ list(LENGTH WEBP_SIMD_FLAGS WEBP_SIMD_FLAGS_LENGTH)
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math(EXPR WEBP_SIMD_FLAGS_RANGE "${WEBP_SIMD_FLAGS_LENGTH} - 1")
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foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
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# With Emscripten 2.0.9 -msimd128 -mfpu=neon will enable NEON, but the
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# source will fail to compile.
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# With Emscripten 2.0.9 -msimd128 -mfpu=neon will enable NEON, but the source
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# will fail to compile.
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if(EMSCRIPTEN AND ${I_SIMD} GREATER_EQUAL 2)
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break()
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endif()
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@ -107,7 +107,7 @@ foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
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# Check which files we should include or not.
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list(GET WEBP_SIMD_FILE_EXTENSIONS ${I_SIMD} WEBP_SIMD_FILE_EXTENSION)
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file(GLOB SIMD_FILES "${CMAKE_CURRENT_LIST_DIR}/../"
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"src/dsp/*${WEBP_SIMD_FILE_EXTENSION}")
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"src/dsp/*${WEBP_SIMD_FILE_EXTENSION}")
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if(WEBP_HAVE_${WEBP_SIMD_FLAG})
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# Memorize the file and flags.
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foreach(FILE ${SIMD_FILES})
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@ -141,11 +141,9 @@ foreach(I_SIMD RANGE ${WEBP_SIMD_FLAGS_RANGE})
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set(COMMON_PATTERNS)
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endif()
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set(CMAKE_REQUIRED_DEFINITIONS ${SIMD_COMPILE_FLAG})
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check_c_source_compiles("int main(void) {return 0;}"
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FLAG_${SIMD_COMPILE_FLAG}
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FAIL_REGEX
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"warning: argument unused during compilation:"
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${COMMON_PATTERNS})
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check_c_source_compiles(
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"int main(void) {return 0;}" FLAG_${SIMD_COMPILE_FLAG} FAIL_REGEX
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"warning: argument unused during compilation:" ${COMMON_PATTERNS})
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if(NOT FLAG_${SIMD_COMPILE_FLAG})
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unset(HAS_COMPILE_FLAG)
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unset(HAS_COMPILE_FLAG CACHE)
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@ -10,24 +10,30 @@
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# Check for compiler options.
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include(CheckCSourceCompiles)
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check_c_source_compiles("
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check_c_source_compiles(
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"
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int main(void) {
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(void)__builtin_bswap16(0);
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return 0;
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}
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" HAVE_BUILTIN_BSWAP16)
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check_c_source_compiles("
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"
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HAVE_BUILTIN_BSWAP16)
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check_c_source_compiles(
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"
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int main(void) {
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(void)__builtin_bswap32(0);
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return 0;
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}
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" HAVE_BUILTIN_BSWAP32)
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check_c_source_compiles("
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"
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HAVE_BUILTIN_BSWAP32)
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check_c_source_compiles(
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"
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int main(void) {
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(void)__builtin_bswap64(0);
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return 0;
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}
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" HAVE_BUILTIN_BSWAP64)
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"
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HAVE_BUILTIN_BSWAP64)
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# Check for libraries.
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if(WEBP_USE_THREAD)
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@ -37,13 +43,15 @@ if(WEBP_USE_THREAD)
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if(CMAKE_USE_PTHREADS_INIT AND NOT CMAKE_SYSTEM_NAME STREQUAL "QNX")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread")
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endif()
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check_c_source_compiles("
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check_c_source_compiles(
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"
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#include <pthread.h>
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int main (void) {
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int attr = PTHREAD_PRIO_INHERIT;
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return attr;
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}
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" FLAG_HAVE_PTHREAD_PRIO_INHERIT)
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"
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FLAG_HAVE_PTHREAD_PRIO_INHERIT)
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set(HAVE_PTHREAD_PRIO_INHERIT ${FLAG_HAVE_PTHREAD_PRIO_INHERIT})
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list(APPEND WEBP_DEP_LIBRARIES Threads::Threads)
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endif()
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@ -59,12 +67,14 @@ set(WEBP_HAVE_GL ${OPENGL_FOUND})
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# Check if we need to link to the C math library. We do not look for it as it is
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# not found when cross-compiling, while it is here.
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check_c_source_compiles("
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check_c_source_compiles(
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"
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#include <math.h>
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int main(int argc, char** argv) {
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return (int)pow(argc, 2.5);
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}
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" HAVE_MATH_LIBRARY)
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"
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HAVE_MATH_LIBRARY)
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if(NOT HAVE_MATH_LIBRARY)
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message(STATUS "Adding -lm flag.")
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list(APPEND WEBP_DEP_LIBRARIES m)
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@ -84,7 +94,7 @@ foreach(I_LIB PNG JPEG TIFF)
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if(${I_LIB}_FOUND)
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list(APPEND WEBP_DEP_IMG_LIBRARIES ${${I_LIB}_LIBRARIES})
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list(APPEND WEBP_DEP_IMG_INCLUDE_DIRS ${${I_LIB}_INCLUDE_DIR}
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${${I_LIB}_INCLUDE_DIRS})
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${${I_LIB}_INCLUDE_DIRS})
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endif()
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endforeach()
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if(WEBP_DEP_IMG_INCLUDE_DIRS)
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@ -105,13 +115,15 @@ if(GIF_FOUND)
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cmake_push_check_state()
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set(CMAKE_REQUIRED_LIBRARIES ${GIF_LIBRARIES})
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set(CMAKE_REQUIRED_INCLUDES ${GIF_INCLUDE_DIR})
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check_c_source_compiles("
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check_c_source_compiles(
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"
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#include <gif_lib.h>
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int main(void) {
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(void)DGifOpenFileHandle;
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return 0;
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}
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" GIF_COMPILES)
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"
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GIF_COMPILES)
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cmake_pop_check_state()
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if(GIF_COMPILES)
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list(APPEND WEBP_DEP_GIF_LIBRARIES ${GIF_LIBRARIES})
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@ -143,10 +155,7 @@ check_include_files(windows.h HAVE_WINDOWS_H)
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# Windows specifics
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if(HAVE_WINCODEC_H)
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list(APPEND WEBP_DEP_LIBRARIES
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shlwapi
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ole32
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windowscodecs)
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list(APPEND WEBP_DEP_LIBRARIES shlwapi ole32 windowscodecs)
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endif()
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# Check for SIMD extensions.
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@ -158,17 +167,12 @@ set(PACKAGE_NAME ${PROJECT_NAME})
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# Read from configure.ac.
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file(READ ${CMAKE_CURRENT_SOURCE_DIR}/configure.ac CONFIGURE_AC)
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string(REGEX MATCHALL
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"\\[([0-9a-z\\.:/]*)\\]"
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CONFIGURE_AC_PACKAGE_INFO
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string(REGEX MATCHALL "\\[([0-9a-z\\.:/]*)\\]" CONFIGURE_AC_PACKAGE_INFO
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${CONFIGURE_AC})
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function(strip_bracket VAR)
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string(LENGTH ${${VAR}} TMP_LEN)
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math(EXPR TMP_LEN ${TMP_LEN}-2)
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string(SUBSTRING ${${VAR}}
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1
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${TMP_LEN}
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TMP_SUB)
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string(SUBSTRING ${${VAR}} 1 ${TMP_LEN} TMP_SUB)
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set(${VAR} ${TMP_SUB} PARENT_SCOPE)
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endfunction()
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