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Open Source Computer Vision Library
https://opencv.org/
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215 lines
6.7 KiB
215 lines
6.7 KiB
project(${JPEG_LIBRARY} C) |
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ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-parameter -Wsign-compare -Wshorten-64-to-32 -Wimplicit-fallthrough) |
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set(VERSION_MAJOR 2) |
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set(VERSION_MINOR 1) |
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set(VERSION_REVISION 3) |
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set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION}) |
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set(LIBJPEG_TURBO_VERSION_NUMBER 2001003) |
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string(TIMESTAMP BUILD "opencv-${OPENCV_VERSION}-libjpeg-turbo") |
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if(CMAKE_BUILD_TYPE STREQUAL "Debug") |
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set(BUILD "${BUILD}-debug") |
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endif() |
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message(STATUS "libjpeg-turbo: VERSION = ${VERSION}, BUILD = ${BUILD}") |
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math(EXPR BITS "${CMAKE_SIZEOF_VOID_P} * 8") |
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string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} CMAKE_SYSTEM_PROCESSOR_LC) |
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if(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86_64" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "amd64" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "i[0-9]86" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "ia32") |
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if(BITS EQUAL 64 OR CMAKE_C_COMPILER_ABI MATCHES "ELF X32") |
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set(CPU_TYPE x86_64) |
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else() |
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set(CPU_TYPE i386) |
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endif() |
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if(NOT CMAKE_SYSTEM_PROCESSOR STREQUAL ${CPU_TYPE}) |
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set(CMAKE_SYSTEM_PROCESSOR ${CPU_TYPE}) |
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endif() |
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elseif(CMAKE_SYSTEM_PROCESSOR_LC STREQUAL "aarch64" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^arm") |
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if(BITS EQUAL 64) |
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set(CPU_TYPE arm64) |
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else() |
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set(CPU_TYPE arm) |
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endif() |
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elseif(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^ppc" OR |
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CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^powerpc") |
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set(CPU_TYPE powerpc) |
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else() |
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set(CPU_TYPE ${CMAKE_SYSTEM_PROCESSOR_LC}) |
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endif() |
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if(CMAKE_OSX_ARCHITECTURES MATCHES "x86_64" OR |
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CMAKE_OSX_ARCHITECTURES MATCHES "arm64" OR |
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CMAKE_OSX_ARCHITECTURES MATCHES "i386") |
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set(CPU_TYPE ${CMAKE_OSX_ARCHITECTURES}) |
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endif() |
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if(CMAKE_OSX_ARCHITECTURES MATCHES "ppc") |
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set(CPU_TYPE powerpc) |
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endif() |
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if(MSVC_IDE AND CMAKE_GENERATOR_PLATFORM MATCHES "arm64") |
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set(CPU_TYPE arm64) |
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endif() |
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OCV_OPTION(ENABLE_LIBJPEG_TURBO_SIMD "Include SIMD extensions for libjpeg-turbo, if available for this platform" (NOT CV_DISABLE_OPTIMIZATION) |
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VISIBLE_IF BUILD_JPEG) |
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option(WITH_ARITH_ENC "Include arithmetic encoding support when emulating the libjpeg v6b API/ABI" TRUE) |
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option(WITH_ARITH_DEC "Include arithmetic decoding support when emulating the libjpeg v6b API/ABI" TRUE) |
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set(WITH_SIMD 1) |
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set(HAVE_LIBJPEG_TURBO_SIMD 0 PARENT_SCOPE) |
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include(CheckCSourceCompiles) |
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include(CheckIncludeFiles) |
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include(CheckTypeSize) |
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check_type_size("size_t" SIZEOF_SIZE_T) |
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check_type_size("unsigned long" SIZEOF_UNSIGNED_LONG) |
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if(SIZEOF_SIZE_T EQUAL SIZEOF_UNSIGNED_LONG) |
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check_c_source_compiles("int main(int argc, char **argv) { unsigned long a = argc; return __builtin_ctzl(a); }" |
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HAVE_BUILTIN_CTZL) |
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endif() |
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if(MSVC) |
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check_include_files("intrin.h" HAVE_INTRIN_H) |
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endif() |
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if(UNIX) |
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# Check for headers |
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check_include_files(locale.h HAVE_LOCALE_H) |
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check_include_files(stddef.h HAVE_STDDEF_H) |
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check_include_files(stdlib.h HAVE_STDLIB_H) |
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check_include_files(sys/types.h NEED_SYS_TYPES_H) |
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# Other predefines |
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# undef NEED_BSD_STRINGS |
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ocv_update(HAVE_UNSIGNED_CHAR 1) |
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ocv_update(HAVE_UNSIGNED_SHORT 1) |
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# undef INCOMPLETE_TYPES_BROKEN |
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ocv_update(RIGHT_SHIFT_IS_UNSIGNED 0) |
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endif() |
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set(BITS_IN_JSAMPLE 8) |
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if(WITH_ARITH_ENC) |
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set(C_ARITH_CODING_SUPPORTED 1) |
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endif() |
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if(WITH_ARITH_DEC) |
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set(D_ARITH_CODING_SUPPORTED 1) |
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endif() |
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set(JPEG_LIB_VERSION 62) |
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# OpenCV |
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set(JPEG_LIB_VERSION "${VERSION}-${JPEG_LIB_VERSION}" PARENT_SCOPE) |
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set(THREAD_LOCAL "") # WITH_TURBOJPEG is not used |
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if(MSVC) |
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add_definitions(-W3 -wd4996 -wd4018) |
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endif() |
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if(WIN32) |
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configure_file(jconfig.h.win.in jconfig.h) |
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else() |
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configure_file(jconfig.h.in jconfig.h) |
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endif() |
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configure_file(jconfigint.h.in jconfigint.h) |
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include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/src) |
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set(JPEG_SOURCES jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c |
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jcicc.c jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c |
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jcphuff.c jcprepct.c jcsample.c jctrans.c jdapimin.c jdapistd.c jdatadst.c |
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jdatasrc.c jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdicc.c jdinput.c |
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jdmainct.c jdmarker.c jdmaster.c jdmerge.c jdphuff.c jdpostct.c jdsample.c |
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jdtrans.c jerror.c jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c |
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jidctint.c jidctred.c jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c) |
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if(WITH_ARITH_ENC OR WITH_ARITH_DEC) |
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set(JPEG_SOURCES ${JPEG_SOURCES} jaricom.c) |
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endif() |
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if(WITH_ARITH_ENC) |
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set(JPEG_SOURCES ${JPEG_SOURCES} jcarith.c) |
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endif() |
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if(WITH_ARITH_DEC) |
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set(JPEG_SOURCES ${JPEG_SOURCES} jdarith.c) |
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endif() |
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if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang") |
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# Use the maximum optimization level for release builds |
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foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO) |
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if(${var} MATCHES "-O2") |
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string(REGEX REPLACE "-O2" "-O3" ${var} "${${var}}") |
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endif() |
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endforeach() |
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endif() |
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if(CMAKE_SYSTEM_NAME STREQUAL "SunOS") |
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if(CMAKE_C_COMPILER_ID MATCHES "SunPro") |
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# Use the maximum optimization level for release builds |
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foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO) |
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if(${var} MATCHES "-xO3") |
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string(REGEX REPLACE "-xO3" "-xO5" ${var} "${${var}}") |
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endif() |
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if(${var} MATCHES "-xO2") |
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string(REGEX REPLACE "-xO2" "-xO5" ${var} "${${var}}") |
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endif() |
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endforeach() |
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endif() |
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endif() |
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if(ENABLE_LIBJPEG_TURBO_SIMD) |
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add_subdirectory(src/simd) |
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if(NEON_INTRINSICS) |
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add_definitions(-DNEON_INTRINSICS) |
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endif() |
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else() |
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set(WITH_SIMD 0) |
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endif() |
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if(WITH_SIMD) |
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message(STATUS "SIMD extensions: ${CPU_TYPE} (WITH_SIMD = ${WITH_SIMD})") |
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set(HAVE_LIBJPEG_TURBO_SIMD 1 PARENT_SCOPE) |
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if(MSVC_IDE OR XCODE) |
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set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1) |
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endif() |
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else() |
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add_library(jsimd OBJECT src/jsimd_none.c) |
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set_target_properties(jsimd PROPERTIES FOLDER "3rdparty") |
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if(NOT WIN32 AND (CMAKE_POSITION_INDEPENDENT_CODE OR ENABLE_SHARED)) |
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set_target_properties(jsimd PROPERTIES POSITION_INDEPENDENT_CODE 1) |
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endif() |
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endif() |
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ocv_list_add_prefix(JPEG_SOURCES src/) |
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set(JPEG_SOURCES ${JPEG_SOURCES} ${SIMD_OBJS}) |
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add_library(${JPEG_LIBRARY} STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL} ${JPEG_SOURCES} $<TARGET_OBJECTS:jsimd> ${SIMD_OBJS}) |
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set_target_properties(${JPEG_LIBRARY} |
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PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY} |
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DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}" |
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COMPILE_PDB_NAME ${JPEG_LIBRARY} |
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COMPILE_PDB_NAME_DEBUG "${JPEG_LIBRARY}${OPENCV_DEBUG_POSTFIX}" |
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ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH} |
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) |
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if(ENABLE_SOLUTION_FOLDERS) |
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set_target_properties(${JPEG_LIBRARY} PROPERTIES FOLDER "3rdparty") |
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endif() |
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if(NOT BUILD_SHARED_LIBS) |
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ocv_install_target(${JPEG_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev OPTIONAL) |
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endif() |
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ocv_install_3rdparty_licenses(libjpeg-turbo README.md LICENSE.md README.ijg)
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