From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Thu, 10 May 2018 14:02:24 +0000 (+0300)
Subject: 3rdparty: integrate libjpeg-turbo build scripts into OpenCV
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1^2~627^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f8252702a850066fcc3f0e3660d576fcd5b3f3da;p=platform%2Fupstream%2Fopencv.git

3rdparty: integrate libjpeg-turbo build scripts into OpenCV
---

diff --git a/3rdparty/libjpeg-turbo/CMakeLists.txt b/3rdparty/libjpeg-turbo/CMakeLists.txt
index fb5e182..2a38996 100644
--- a/3rdparty/libjpeg-turbo/CMakeLists.txt
+++ b/3rdparty/libjpeg-turbo/CMakeLists.txt
@@ -1,213 +1,56 @@
-#
-# Setup
-#
+project(${JPEG_LIBRARY} C)
 
-cmake_minimum_required(VERSION 2.8.11)
-# Use LINK_INTERFACE_LIBRARIES instead of INTERFACE_LINK_LIBRARIES
-if(POLICY CMP0022)
-  cmake_policy(SET CMP0022 OLD)
-endif()
-
-project(libjpeg-turbo C)
-set(VERSION 1.5.3)
-string(REPLACE "." ";" VERSION_TRIPLET ${VERSION})
-list(GET VERSION_TRIPLET 0 VERSION_MAJOR)
-list(GET VERSION_TRIPLET 1 VERSION_MINOR)
-list(GET VERSION_TRIPLET 2 VERSION_REVISION)
-function(pad_number NUMBER OUTPUT_LEN)
-  string(LENGTH "${${NUMBER}}" INPUT_LEN)
-  if(INPUT_LEN LESS OUTPUT_LEN)
-    math(EXPR ZEROES "${OUTPUT_LEN} - ${INPUT_LEN} - 1")
-    set(NUM ${${NUMBER}})
-    foreach(C RANGE ${ZEROES})
-      set(NUM "0${NUM}")
-    endforeach()
-    set(${NUMBER} ${NUM} PARENT_SCOPE)
-  endif()
-endfunction()
-pad_number(VERSION_MINOR 3)
-pad_number(VERSION_REVISION 3)
-set(LIBJPEG_TURBO_VERSION_NUMBER ${VERSION_MAJOR}${VERSION_MINOR}${VERSION_REVISION})
+ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-parameter -Wsign-compare -Wshorten-64-to-32 -Wimplicit-fallthrough)
 
-if(NOT WIN32)
-  message(FATAL_ERROR "Platform not supported by this build system.  Use autotools instead.")
-endif()
-
-string(TIMESTAMP BUILD "%Y%m%d")
+set(VERSION_MAJOR 1)
+set(VERSION_MINOR 5)
+set(VERSION_REVISION 3)
+set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_REVISION})
+set(LIBJPEG_TURBO_VERSION_NUMBER 1005003)
 
-# This does nothing except when using MinGW.  CMAKE_BUILD_TYPE has no meaning
-# in Visual Studio, and it always defaults to Debug when using NMake.
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release)
-endif()
-
-message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
-
-# This only works if building from the command line.  There is currently no way
-# to set a variable's value based on the build type when using Visual Studio.
+string(TIMESTAMP BUILD "opencv-${OPENCV_VERSION}-libjpeg-turbo")
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-  set(BUILD "${BUILD}d")
+  set(BUILD "${BUILD}-debug")
 endif()
 
-message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}")
+message(STATUS "libjpeg-turbo: VERSION = ${VERSION}, BUILD = ${BUILD}")
 
-option(WITH_SIMD "Include SIMD extensions" TRUE)
 option(WITH_ARITH_ENC "Include arithmetic encoding support when emulating the libjpeg v6b API/ABI" TRUE)
 option(WITH_ARITH_DEC "Include arithmetic decoding support when emulating the libjpeg v6b API/ABI" TRUE)
-option(WITH_JPEG7 "Emulate libjpeg v7 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b)" FALSE)
-option(WITH_JPEG8 "Emulate libjpeg v8 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b)" FALSE)
-option(WITH_MEM_SRCDST "Include in-memory source/destination manager functions when emulating the libjpeg v6b or v7 API/ABI" TRUE)
-option(WITH_TURBOJPEG "Include the TurboJPEG wrapper library and associated test programs" TRUE)
-option(WITH_JAVA "Build Java wrapper for the TurboJPEG library" FALSE)
-option(WITH_12BIT "Encode/decode JPEG images with 12-bit samples (implies WITH_SIMD=0 WITH_TURBOJPEG=0 WITH_ARITH_ENC=0 WITH_ARITH_DEC=0)" FALSE)
-option(ENABLE_STATIC "Build static libraries" TRUE)
-option(ENABLE_SHARED "Build shared libraries" TRUE)
 
-if(WITH_12BIT)
-  set(WITH_SIMD FALSE)
-  set(WITH_TURBOJPEG FALSE)
-  set(WITH_JAVA FALSE)
-  set(WITH_ARITH_ENC FALSE)
-  set(WITH_ARITH_DEC FALSE)
-  set(BITS_IN_JSAMPLE 12)
-  message(STATUS "12-bit JPEG support enabled")
-else()
-  set(BITS_IN_JSAMPLE 8)
+if(NOT DEFINED SIZEOF_SIZE_T)
+  if(IOS)  # Workaround iOS issues
+    set(SIZEOF_SIZE_T "${CMAKE_SIZEOF_VOID_P}")
+    message(STATUS "SIZEOF_SIZE_T = ${SIZEOF_SIZE_T}")
+  else()
+    include(CheckTypeSize)
+    CHECK_TYPE_SIZE("size_t" SIZEOF_SIZE_T)
+  endif()
 endif()
 
-if(WITH_JPEG8 OR WITH_JPEG7)
-  set(WITH_ARITH_ENC 1)
-  set(WITH_ARITH_DEC 1)
-endif()
-if(WITH_JPEG8)
-  set(WITH_MEM_SRCDST 1)
-endif()
+set(BITS_IN_JSAMPLE 8)
 
 if(WITH_ARITH_ENC)
   set(C_ARITH_CODING_SUPPORTED 1)
-  message(STATUS "Arithmetic encoding support enabled")
-else()
-  message(STATUS "Arithmetic encoding support disabled")
 endif()
 
 if(WITH_ARITH_DEC)
   set(D_ARITH_CODING_SUPPORTED 1)
-  message(STATUS "Arithmetic decoding support enabled")
-else()
-  message(STATUS "Arithmetic decoding support disabled")
-endif()
-
-if(WITH_TURBOJPEG)
-  message(STATUS "TurboJPEG C wrapper enabled")
-else()
-  message(STATUS "TurboJPEG C wrapper disabled")
-endif()
-
-if(WITH_JAVA)
-  message(STATUS "TurboJPEG Java wrapper enabled")
-else()
-  message(STATUS "TurboJPEG Java wrapper disabled")
-endif()
-
-set(SO_AGE 0)
-if(WITH_MEM_SRCDST)
-  set(SO_AGE 1)
 endif()
 
 set(JPEG_LIB_VERSION 62)
-set(DLL_VERSION ${JPEG_LIB_VERSION})
-set(FULLVERSION ${DLL_VERSION}.${SO_AGE}.0)
-if(WITH_JPEG8)
-  set(JPEG_LIB_VERSION 80)
-  set(DLL_VERSION 8)
-  set(FULLVERSION ${DLL_VERSION}.0.2)
-  message(STATUS "Emulating libjpeg v8 API/ABI")
-elseif(WITH_JPEG7)
-  set(JPEG_LIB_VERSION 70)
-  set(DLL_VERSION 7)
-  set(FULLVERSION ${DLL_VERSION}.${SO_AGE}.0)
-  message(STATUS "Emulating libjpeg v7 API/ABI")
-endif(WITH_JPEG8)
 
-if(WITH_MEM_SRCDST)
-  set(MEM_SRCDST_SUPPORTED 1)
-  message(STATUS "In-memory source/destination managers enabled")
-else()
-  message(STATUS "In-memory source/destination managers disabled")
-endif()
+# OpenCV
+set(JPEG_LIB_VERSION "${VERSION}-${JPEG_LIB_VERSION}" PARENT_SCOPE)
 
 if(MSVC)
-  option(WITH_CRT_DLL
-    "Link all libjpeg-turbo libraries and executables with the C run-time DLL (msvcr*.dll) instead of the static C run-time library (libcmt*.lib.)  The default is to use the C run-time DLL only with the libraries and executables that need it."
-    FALSE)
-  if(NOT WITH_CRT_DLL)
-    # Use the static C library for all build types
-    foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
-      CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
-      if(${var} MATCHES "/MD")
-        string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}")
-      endif()
-    endforeach()
-  endif()
-  add_definitions(-W3 -wd4996)
+  add_definitions(-W3 -wd4996 -wd4018)
 endif()
 
-# Detect whether compiler is 64-bit
-if(MSVC AND CMAKE_CL_64)
-  set(SIMD_X86_64 1)
-  set(64BIT 1)
-elseif(CMAKE_SIZEOF_VOID_P MATCHES 8)
-  set(SIMD_X86_64 1)
-  set(64BIT 1)
-endif()
+configure_file(jconfig.h.in jconfig.h)
+configure_file(jconfigint.h.in jconfigint.h)
 
-if(64BIT)
-  message(STATUS "64-bit build")
-else()
-  message(STATUS "32-bit build")
-endif()
-
-if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-  if(MSVC)
-    set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_PROJECT_NAME})
-  else()
-    set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_PROJECT_NAME}-gcc)
-  endif()
-  if(64BIT)
-    set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_INSTALL_PREFIX_DEFAULT}64)
-  endif()
-  set(CMAKE_INSTALL_PREFIX "c:/${CMAKE_INSTALL_PREFIX_DEFAULT}" CACHE PATH
-    "Directory into which to install libjpeg-turbo (default: c:/${CMAKE_INSTALL_PREFIX_DEFAULT})"
-    FORCE)
-endif()
-
-message(STATUS "Install directory = ${CMAKE_INSTALL_PREFIX}")
-
-configure_file(win/jconfig.h.in jconfig.h)
-configure_file(win/jconfigint.h.in jconfigint.h)
-
-include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
-
-string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
-
-set(EFFECTIVE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
-message(STATUS "Compiler flags = ${EFFECTIVE_C_FLAGS}")
-
-set(EFFECTIVE_LD_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
-message(STATUS "Linker flags = ${EFFECTIVE_LD_FLAGS}")
-
-if(WITH_JAVA)
-  find_package(Java)
-  find_package(JNI)
-  if(DEFINED JAVACFLAGS)
-    message(STATUS "Java compiler flags = ${JAVACFLAGS}")
-  endif()
-endif()
-
-
-#
-# Targets
-#
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/src)
 
 set(JPEG_SOURCES jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c
   jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c jcphuff.c
@@ -229,734 +72,27 @@ if(WITH_ARITH_DEC)
   set(JPEG_SOURCES ${JPEG_SOURCES} jdarith.c)
 endif()
 
-if(WITH_SIMD)
-  add_definitions(-DWITH_SIMD)
-  add_subdirectory(simd)
-  if(SIMD_X86_64)
-    set(JPEG_SOURCES ${JPEG_SOURCES} simd/jsimd_x86_64.c)
-  else()
-    set(JPEG_SOURCES ${JPEG_SOURCES} simd/jsimd_i386.c)
-  endif()
-  # This tells CMake that the "source" files haven't been generated yet
-  set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1)
-else()
-  set(JPEG_SOURCES ${JPEG_SOURCES} jsimd_none.c)
-  message(STATUS "Not using SIMD acceleration")
-endif()
-
-if(WITH_JAVA)
-  add_subdirectory(java)
-  set(ENABLE_SHARED TRUE)
-endif()
-
-if(ENABLE_SHARED)
-  add_subdirectory(sharedlib)
-endif()
-
-if(ENABLE_STATIC OR WITH_TURBOJPEG)
-  add_library(jpeg-static STATIC ${JPEG_SOURCES} ${SIMD_OBJS})
-  if(NOT MSVC)
-    set_target_properties(jpeg-static PROPERTIES OUTPUT_NAME jpeg)
-  endif()
-  if(WITH_SIMD)
-    add_dependencies(jpeg-static simd)
-  endif()
-endif()
-
-if(WITH_TURBOJPEG)
-  set(TURBOJPEG_SOURCES turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c)
-  if(WITH_JAVA)
-    set(TURBOJPEG_SOURCES ${TURBOJPEG_SOURCES} turbojpeg-jni.c)
-    include_directories(${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2})
-  endif()
-
-  if(ENABLE_SHARED)
-    add_library(turbojpeg SHARED ${TURBOJPEG_SOURCES})
-    set_target_properties(turbojpeg PROPERTIES DEFINE_SYMBOL DLLDEFINE)
-    if(MINGW)
-      set_target_properties(turbojpeg PROPERTIES LINK_FLAGS -Wl,--kill-at)
-    endif()
-    target_link_libraries(turbojpeg jpeg-static)
-    set_target_properties(turbojpeg PROPERTIES LINK_INTERFACE_LIBRARIES "")
-
-    add_executable(tjunittest tjunittest.c tjutil.c)
-    target_link_libraries(tjunittest turbojpeg)
-
-    add_executable(tjbench tjbench.c bmp.c tjutil.c rdbmp.c rdppm.c wrbmp.c
-      wrppm.c)
-    target_link_libraries(tjbench turbojpeg jpeg-static)
-    set_property(TARGET tjbench PROPERTY COMPILE_FLAGS
-      "-DBMP_SUPPORTED -DPPM_SUPPORTED")
-  endif()
-
-  if(ENABLE_STATIC)
-    add_library(turbojpeg-static STATIC ${JPEG_SOURCES} ${SIMD_OBJS}
-      turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c)
-    if(NOT MSVC)
-      set_target_properties(turbojpeg-static PROPERTIES OUTPUT_NAME turbojpeg)
-    endif()
-    if(WITH_SIMD)
-      add_dependencies(turbojpeg-static simd)
-    endif()
-
-    add_executable(tjunittest-static tjunittest.c tjutil.c)
-    target_link_libraries(tjunittest-static turbojpeg-static)
-
-    add_executable(tjbench-static tjbench.c bmp.c tjutil.c rdbmp.c rdppm.c
-      wrbmp.c wrppm.c)
-    target_link_libraries(tjbench-static turbojpeg-static jpeg-static)
-    set_property(TARGET tjbench-static PROPERTY COMPILE_FLAGS
-      "-DBMP_SUPPORTED -DPPM_SUPPORTED")
-  endif()
-endif()
-
-if(WITH_12BIT)
-  set(COMPILE_FLAGS "-DGIF_SUPPORTED -DPPM_SUPPORTED -DUSE_SETMODE")
-else()
-  set(COMPILE_FLAGS "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED -DUSE_SETMODE")
-  set(CJPEG_BMP_SOURCES rdbmp.c rdtarga.c)
-  set(DJPEG_BMP_SOURCES wrbmp.c wrtarga.c)
-endif()
-
-if(ENABLE_STATIC)
-  add_executable(cjpeg-static cjpeg.c cdjpeg.c rdgif.c rdppm.c rdswitch.c
-    ${CJPEG_BMP_SOURCES})
-  set_property(TARGET cjpeg-static PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})
-  target_link_libraries(cjpeg-static jpeg-static)
-
-  add_executable(djpeg-static djpeg.c cdjpeg.c rdcolmap.c rdswitch.c wrgif.c
-    wrppm.c ${DJPEG_BMP_SOURCES})
-  set_property(TARGET djpeg-static PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})
-  target_link_libraries(djpeg-static jpeg-static)
-
-  add_executable(jpegtran-static jpegtran.c cdjpeg.c rdswitch.c transupp.c)
-  target_link_libraries(jpegtran-static jpeg-static)
-  set_property(TARGET jpegtran-static PROPERTY COMPILE_FLAGS "-DUSE_SETMODE")
-endif()
-
-add_executable(rdjpgcom rdjpgcom.c)
-
-add_executable(wrjpgcom wrjpgcom.c)
-
-
-#
-# Tests
-#
-
-add_subdirectory(md5)
-
-if(MSVC_IDE)
-  set(OBJDIR "\${CTEST_CONFIGURATION_TYPE}/")
-else()
-  set(OBJDIR "")
-endif()
-
-enable_testing()
-
-if(WITH_12BIT)
-  set(TESTORIG testorig12.jpg)
-  set(MD5_JPEG_RGB_ISLOW 9620f424569594bb9242b48498ad801f)
-  set(MD5_PPM_RGB_ISLOW f3301d2219783b8b3d942b7239fa50c0)
-  set(MD5_JPEG_422_IFAST_OPT 7322e3bd2f127f7de4b40d4480ce60e4)
-  set(MD5_PPM_422_IFAST 79807fa552899e66a04708f533e16950)
-  set(MD5_PPM_422M_IFAST 07737bfe8a7c1c87aaa393a0098d16b0)
-  set(MD5_JPEG_420_IFAST_Q100_PROG a1da220b5604081863a504297ed59e55)
-  set(MD5_PPM_420_Q100_IFAST 1b3730122709f53d007255e8dfd3305e)
-  set(MD5_PPM_420M_Q100_IFAST 980a1a3c5bf9510022869d30b7d26566)
-  set(MD5_JPEG_GRAY_ISLOW 235c90707b16e2e069f37c888b2636d9)
-  set(MD5_PPM_GRAY_ISLOW 7213c10af507ad467da5578ca5ee1fca)
-  set(MD5_PPM_GRAY_ISLOW_RGB e96ee81c30a6ed422d466338bd3de65d)
-  set(MD5_JPEG_420S_IFAST_OPT 7af8e60be4d9c227ec63ac9b6630855e)
-  if(64BIT)
-    # Windows/x64 uses SSE for floating point
-    set(MD5_JPEG_3x2_FLOAT_PROG a8c17daf77b457725ec929e215b603f8)
-    set(MD5_PPM_3x2_FLOAT 42876ab9e5c2f76a87d08db5fbd57956)
-  else()
-    # Windows/x86 uses the 387 FPU for floating point
-    if(MSVC)
-      set(MD5_JPEG_3x2_FLOAT_PROG e27840755870fa849872e58aa0cd1400)
-      set(MD5_PPM_3x2_FLOAT 6c2880b83bb1aa41dfe330e7a9768690)
-    else()
-      set(MD5_JPEG_3x2_FLOAT_PROG bc6dbbefac2872f6b9d6c4a0ae60c3c0)
-      set(MD5_PPM_3x2_FLOAT f58119ee294198ac9b4a9f5645a34266)
-    endif()
-  endif()
-  set(MD5_PPM_420M_ISLOW_2_1 4ca6be2a6f326ff9eaab63e70a8259c0)
-  set(MD5_PPM_420M_ISLOW_15_8 12aa9f9534c1b3d7ba047322226365eb)
-  set(MD5_PPM_420M_ISLOW_13_8 f7e22817c7b25e1393e4ec101e9d4e96)
-  set(MD5_PPM_420M_ISLOW_11_8 800a16f9f4dc9b293197bfe11be10a82)
-  set(MD5_PPM_420M_ISLOW_9_8 06b7a92a9bc69f4dc36ec40f1937d55c)
-  set(MD5_PPM_420M_ISLOW_7_8 3ec444a14a4ab4eab88ffc49c48eca43)
-  set(MD5_PPM_420M_ISLOW_3_4 3e726b7ea872445b19437d1c1d4f0d93)
-  set(MD5_PPM_420M_ISLOW_5_8 a8a771abdc94301d20ffac119b2caccd)
-  set(MD5_PPM_420M_ISLOW_1_2 b419124dd5568b085787234866102866)
-  set(MD5_PPM_420M_ISLOW_3_8 343d19015531b7bbe746124127244fa8)
-  set(MD5_PPM_420M_ISLOW_1_4 35fd59d866e44659edfa3c18db2a3edb)
-  set(MD5_PPM_420M_ISLOW_1_8 ccaed48ac0aedefda5d4abe4013f4ad7)
-  set(MD5_PPM_420_ISLOW_SKIP15_31 86664cd9dc956536409e44e244d20a97)
-  set(MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71 452a21656115a163029cfba5c04fa76a)
-  set(MD5_PPM_444_ISLOW_SKIP1_6 ef63901f71ef7a75cd78253fc0914f84)
-  set(MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13 15b173fb5872d9575572fbcc1b05956f)
-  set(MD5_JPEG_CROP cdb35ff4b4519392690ea040c56ea99c)
-else()
-  set(TESTORIG testorig.jpg)
-  set(MD5_JPEG_RGB_ISLOW 768e970dd57b340ff1b83c9d3d47c77b)
-  set(MD5_PPM_RGB_ISLOW 00a257f5393fef8821f2b88ac7421291)
-  set(MD5_BMP_RGB_ISLOW_565 f07d2e75073e4bb10f6c6f4d36e2e3be)
-  set(MD5_BMP_RGB_ISLOW_565D 4cfa0928ef3e6bb626d7728c924cfda4)
-  set(MD5_JPEG_422_IFAST_OPT 2540287b79d913f91665e660303ab2c8)
-  set(MD5_PPM_422_IFAST 35bd6b3f833bad23de82acea847129fa)
-  set(MD5_PPM_422M_IFAST 8dbc65323d62cca7c91ba02dd1cfa81d)
-  set(MD5_BMP_422M_IFAST_565 3294bd4d9a1f2b3d08ea6020d0db7065)
-  set(MD5_BMP_422M_IFAST_565D da98c9c7b6039511be4a79a878a9abc1)
-  set(MD5_JPEG_420_IFAST_Q100_PROG 990cbe0329c882420a2094da7e5adade)
-  set(MD5_PPM_420_Q100_IFAST 5a732542015c278ff43635e473a8a294)
-  set(MD5_PPM_420M_Q100_IFAST ff692ee9323a3b424894862557c092f1)
-  set(MD5_JPEG_GRAY_ISLOW 72b51f894b8f4a10b3ee3066770aa38d)
-  set(MD5_PPM_GRAY_ISLOW 8d3596c56eace32f205deccc229aa5ed)
-  set(MD5_PPM_GRAY_ISLOW_RGB 116424ac07b79e5e801f00508eab48ec)
-  set(MD5_BMP_GRAY_ISLOW_565 12f78118e56a2f48b966f792fedf23cc)
-  set(MD5_BMP_GRAY_ISLOW_565D bdbbd616441a24354c98553df5dc82db)
-  set(MD5_JPEG_420S_IFAST_OPT 388708217ac46273ca33086b22827ed8)
-  if(WITH_SIMD)
-    set(MD5_JPEG_3x2_FLOAT_PROG 343e3f8caf8af5986ebaf0bdc13b5c71)
-    set(MD5_PPM_3x2_FLOAT 1a75f36e5904d6fc3a85a43da9ad89bb)
-  else()
-    if(64BIT)
-      set(MD5_JPEG_3x2_FLOAT_PROG 9bca803d2042bd1eb03819e2bf92b3e5)
-      set(MD5_PPM_3x2_FLOAT f6bfab038438ed8f5522fbd33595dcdc)
-    else()
-      if(MSVC)
-        set(MD5_JPEG_3x2_FLOAT_PROG 7999ce9cd0ee9b6c7043b7351ab7639d)
-        set(MD5_PPM_3x2_FLOAT 28cdc448a6b75e97892f0e0f8d4b21f3)
-      else()
-        set(MD5_JPEG_3x2_FLOAT_PROG 1657664a410e0822c924b54f6f65e6e9)
-        set(MD5_PPM_3x2_FLOAT cb0a1f027f3d2917c902b5640214e025)
-      endif()
-    endif()
-  endif()
-  set(MD5_JPEG_420_ISLOW_ARI e986fb0a637a8d833d96e8a6d6d84ea1)
-  set(MD5_JPEG_444_ISLOW_PROGARI 0a8f1c8f66e113c3cf635df0a475a617)
-  set(MD5_PPM_420M_IFAST_ARI 72b59a99bcf1de24c5b27d151bde2437)
-  set(MD5_JPEG_420_ISLOW 9a68f56bc76e466aa7e52f415d0f4a5f)
-  set(MD5_PPM_420M_ISLOW_2_1 9f9de8c0612f8d06869b960b05abf9c9)
-  set(MD5_PPM_420M_ISLOW_15_8 b6875bc070720b899566cc06459b63b7)
-  set(MD5_PPM_420M_ISLOW_13_8 bc3452573c8152f6ae552939ee19f82f)
-  set(MD5_PPM_420M_ISLOW_11_8 d8cc73c0aaacd4556569b59437ba00a5)
-  set(MD5_PPM_420M_ISLOW_9_8 d25e61bc7eac0002f5b393aa223747b6)
-  set(MD5_PPM_420M_ISLOW_7_8 ddb564b7c74a09494016d6cd7502a946)
-  set(MD5_PPM_420M_ISLOW_3_4 8ed8e68808c3fbc4ea764fc9d2968646)
-  set(MD5_PPM_420M_ISLOW_5_8 a3363274999da2366a024efae6d16c9b)
-  set(MD5_PPM_420M_ISLOW_1_2 e692a315cea26b988c8e8b29a5dbcd81)
-  set(MD5_PPM_420M_ISLOW_3_8 79eca9175652ced755155c90e785a996)
-  set(MD5_PPM_420M_ISLOW_1_4 79cd778f8bf1a117690052cacdd54eca)
-  set(MD5_PPM_420M_ISLOW_1_8 391b3d4aca640c8567d6f8745eb2142f)
-  set(MD5_BMP_420_ISLOW_256 4980185e3776e89bd931736e1cddeee6)
-  set(MD5_BMP_420_ISLOW_565 bf9d13e16c4923b92e1faa604d7922cb)
-  set(MD5_BMP_420_ISLOW_565D 6bde71526acc44bcff76f696df8638d2)
-  set(MD5_BMP_420M_ISLOW_565 8dc0185245353cfa32ad97027342216f)
-  set(MD5_BMP_420M_ISLOW_565D d1be3a3339166255e76fa50a0d70d73e)
-  set(MD5_PPM_420_ISLOW_SKIP15_31 c4c65c1e43d7275cd50328a61e6534f0)
-  set(MD5_PPM_420_ISLOW_ARI_SKIP16_139 087c6b123db16ac00cb88c5b590bb74a)
-  set(MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71 26eb36ccc7d1f0cb80cdabb0ac8b5d99)
-  set(MD5_PPM_420_ISLOW_ARI_CROP53x53_4_4 886c6775af22370257122f8b16207e6d)
-  set(MD5_PPM_444_ISLOW_SKIP1_6 5606f86874cf26b8fcee1117a0a436a6)
-  set(MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13 db87dc7ce26bcdc7a6b56239ce2b9d6c)
-  set(MD5_PPM_444_ISLOW_ARI_CROP37x37_0_0 cb57b32bd6d03e35432362f7bf184b6d)
-  set(MD5_JPEG_CROP b4197f377e621c4e9b1d20471432610d)
-endif()
-
-if(WITH_JAVA)
-  add_test(TJUnitTest
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest)
-  add_test(TJUnitTest-yuv
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest -yuv)
-  add_test(TJUnitTest-yuv-nopad
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest -yuv -noyuvpad)
-  add_test(TJUnitTest-bi
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest -bi)
-  add_test(TJUnitTest-bi-yuv
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest -bi -yuv)
-  add_test(TJUnitTest-bi-yuv-nopad
-    ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar
-      -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR}
-      TJUnitTest -bi -yuv -noyuvpad)
-endif()
-
-set(TEST_LIBTYPES "")
-if(ENABLE_SHARED)
-  set(TEST_LIBTYPES ${TEST_LIBTYPES} shared)
-endif()
-if(ENABLE_STATIC)
-  set(TEST_LIBTYPES ${TEST_LIBTYPES} static)
-endif()
-
-set(TESTIMAGES ${CMAKE_SOURCE_DIR}/testimages)
-set(MD5CMP ${CMAKE_CURRENT_BINARY_DIR}/md5/md5cmp)
-if(CMAKE_CROSSCOMPILING)
-  file(RELATIVE_PATH TESTIMAGES ${CMAKE_CURRENT_BINARY_DIR} ${TESTIMAGES})
-  file(RELATIVE_PATH MD5CMP ${CMAKE_CURRENT_BINARY_DIR} ${MD5CMP})
-endif()
-
-foreach(libtype ${TEST_LIBTYPES})
-  if(libtype STREQUAL "shared")
-    set(dir sharedlib/)
-  else()
-    set(dir "")
-    set(suffix -static)
-  endif()
-  if(WITH_TURBOJPEG)
-    add_test(tjunittest${suffix} tjunittest${suffix})
-    add_test(tjunittest${suffix}-alloc tjunittest${suffix} -alloc)
-    add_test(tjunittest${suffix}-yuv tjunittest${suffix} -yuv)
-    add_test(tjunittest${suffix}-yuv-alloc tjunittest${suffix} -yuv -alloc)
-    add_test(tjunittest${suffix}-yuv-nopad tjunittest${suffix} -yuv -noyuvpad)
-  endif()
-
-  # These tests are carefully chosen to provide full coverage of as many of the
-  # underlying algorithms as possible (including all of the SIMD-accelerated
-  # ones.)
-
-  # CC: null  SAMP: fullsize  FDCT: islow  ENT: huff
-  add_test(cjpeg${suffix}-rgb-islow
-    ${dir}cjpeg${suffix} -rgb -dct int
-      -outfile testout_rgb_islow.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-rgb-islow-cmp
-    ${MD5CMP} ${MD5_JPEG_RGB_ISLOW} testout_rgb_islow.jpg)
-
-  # CC: null  SAMP: fullsize  IDCT: islow  ENT: huff
-  add_test(djpeg${suffix}-rgb-islow
-    ${dir}djpeg${suffix} -dct int -ppm
-      -outfile testout_rgb_islow.ppm testout_rgb_islow.jpg)
-  add_test(djpeg${suffix}-rgb-islow-cmp
-    ${MD5CMP} ${MD5_PPM_RGB_ISLOW} testout_rgb_islow.ppm)
-
-  if(NOT WITH_12BIT)
-    # CC: RGB->RGB565  SAMP: fullsize  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-rgb-islow-565
-      ${dir}djpeg${suffix} -dct int -rgb565 -dither none -bmp
-        -outfile testout_rgb_islow_565.bmp testout_rgb_islow.jpg)
-    add_test(djpeg${suffix}-rgb-islow-565-cmp
-      ${MD5CMP} ${MD5_BMP_RGB_ISLOW_565} testout_rgb_islow_565.bmp)
-
-    # CC: RGB->RGB565 (dithered)  SAMP: fullsize  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-rgb-islow-565D
-      ${dir}djpeg${suffix} -dct int -rgb565 -bmp
-        -outfile testout_rgb_islow_565D.bmp testout_rgb_islow.jpg)
-    add_test(djpeg${suffix}-rgb-islow-565D-cmp
-      ${MD5CMP} ${MD5_BMP_RGB_ISLOW_565D} testout_rgb_islow_565D.bmp)
-  endif()
-
-  # CC: RGB->YCC  SAMP: fullsize/h2v1  FDCT: ifast  ENT: 2-pass huff
-  add_test(cjpeg${suffix}-422-ifast-opt
-    ${dir}cjpeg${suffix} -sample 2x1 -dct fast -opt
-      -outfile testout_422_ifast_opt.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-422-ifast-opt-cmp
-    ${MD5CMP} ${MD5_JPEG_422_IFAST_OPT} testout_422_ifast_opt.jpg)
-
-  # CC: YCC->RGB  SAMP: fullsize/h2v1 fancy  IDCT: ifast  ENT: huff
-  add_test(djpeg${suffix}-422-ifast
-    ${dir}djpeg${suffix} -dct fast
-      -outfile testout_422_ifast.ppm testout_422_ifast_opt.jpg)
-  add_test(djpeg${suffix}-422-ifast-cmp
-    ${MD5CMP} ${MD5_PPM_422_IFAST} testout_422_ifast.ppm)
-
-  # CC: YCC->RGB  SAMP: h2v1 merged  IDCT: ifast  ENT: huff
-  add_test(djpeg${suffix}-422m-ifast
-    ${dir}djpeg${suffix} -dct fast -nosmooth
-      -outfile testout_422m_ifast.ppm testout_422_ifast_opt.jpg)
-  add_test(djpeg${suffix}-422m-ifast-cmp
-    ${MD5CMP} ${MD5_PPM_422M_IFAST} testout_422m_ifast.ppm)
-
-  if(NOT WITH_12BIT)
-    # CC: YCC->RGB565  SAMP: h2v1 merged  IDCT: ifast  ENT: huff
-    add_test(djpeg${suffix}-422m-ifast-565
-      ${dir}djpeg${suffix} -dct int -nosmooth -rgb565 -dither none -bmp
-        -outfile testout_422m_ifast_565.bmp testout_422_ifast_opt.jpg)
-    add_test(djpeg${suffix}-422m-ifast-565-cmp
-      ${MD5CMP} ${MD5_BMP_422M_IFAST_565} testout_422m_ifast_565.bmp)
-
-    # CC: YCC->RGB565 (dithered)  SAMP: h2v1 merged  IDCT: ifast  ENT: huff
-    add_test(djpeg${suffix}-422m-ifast-565D
-      ${dir}djpeg${suffix} -dct int -nosmooth -rgb565 -bmp
-        -outfile testout_422m_ifast_565D.bmp testout_422_ifast_opt.jpg)
-    add_test(djpeg${suffix}-422m-ifast-565D-cmp
-      ${MD5CMP} ${MD5_BMP_422M_IFAST_565D} testout_422m_ifast_565D.bmp)
-  endif()
-
-  # CC: RGB->YCC  SAMP: fullsize/h2v2  FDCT: ifast  ENT: prog huff
-  add_test(cjpeg${suffix}-420-q100-ifast-prog
-    ${dir}cjpeg${suffix} -sample 2x2 -quality 100 -dct fast -prog
-      -outfile testout_420_q100_ifast_prog.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-420-q100-ifast-prog-cmp
-    ${MD5CMP} ${MD5_JPEG_420_IFAST_Q100_PROG} testout_420_q100_ifast_prog.jpg)
-
-  # CC: YCC->RGB  SAMP: fullsize/h2v2 fancy  IDCT: ifast  ENT: prog huff
-  add_test(djpeg${suffix}-420-q100-ifast-prog
-    ${dir}djpeg${suffix} -dct fast
-      -outfile testout_420_q100_ifast.ppm testout_420_q100_ifast_prog.jpg)
-  add_test(djpeg${suffix}-420-q100-ifast-prog-cmp
-    ${MD5CMP} ${MD5_PPM_420_Q100_IFAST} testout_420_q100_ifast.ppm)
-
-  # CC: YCC->RGB  SAMP: h2v2 merged  IDCT: ifast  ENT: prog huff
-  add_test(djpeg${suffix}-420m-q100-ifast-prog
-    ${dir}djpeg${suffix} -dct fast -nosmooth
-      -outfile testout_420m_q100_ifast.ppm testout_420_q100_ifast_prog.jpg)
-  add_test(djpeg${suffix}-420m-q100-ifast-prog-cmp
-    ${MD5CMP} ${MD5_PPM_420M_Q100_IFAST} testout_420m_q100_ifast.ppm)
-
-  # CC: RGB->Gray  SAMP: fullsize  FDCT: islow  ENT: huff
-  add_test(cjpeg${suffix}-gray-islow
-    ${dir}cjpeg${suffix} -gray -dct int
-      -outfile testout_gray_islow.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-gray-islow-cmp
-    ${MD5CMP} ${MD5_JPEG_GRAY_ISLOW} testout_gray_islow.jpg)
-
-  # CC: Gray->Gray  SAMP: fullsize  IDCT: islow  ENT: huff
-  add_test(djpeg${suffix}-gray-islow
-    ${dir}djpeg${suffix} -dct int
-      -outfile testout_gray_islow.ppm testout_gray_islow.jpg)
-  add_test(djpeg${suffix}-gray-islow-cmp
-    ${MD5CMP} ${MD5_PPM_GRAY_ISLOW} testout_gray_islow.ppm)
-
-  # CC: Gray->RGB  SAMP: fullsize  IDCT: islow  ENT: huff
-  add_test(djpeg${suffix}-gray-islow-rgb
-    ${dir}djpeg${suffix} -dct int -rgb
-      -outfile testout_gray_islow_rgb.ppm testout_gray_islow.jpg)
-  add_test(djpeg${suffix}-gray-islow-rgb-cmp
-    ${MD5CMP} ${MD5_PPM_GRAY_ISLOW_RGB} testout_gray_islow_rgb.ppm)
-
-  if(NOT WITH_12BIT)
-    # CC: Gray->RGB565  SAMP: fullsize  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-gray-islow-565
-      ${dir}djpeg${suffix} -dct int -rgb565 -dither none -bmp
-        -outfile testout_gray_islow_565.bmp testout_gray_islow.jpg)
-    add_test(djpeg${suffix}-gray-islow-565-cmp
-      ${MD5CMP} ${MD5_BMP_GRAY_ISLOW_565} testout_gray_islow_565.bmp)
-
-    # CC: Gray->RGB565 (dithered)  SAMP: fullsize  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-gray-islow-565D
-      ${dir}djpeg${suffix} -dct int -rgb565 -bmp
-        -outfile testout_gray_islow_565D.bmp testout_gray_islow.jpg)
-    add_test(djpeg${suffix}-gray-islow-565D-cmp
-      ${MD5CMP} ${MD5_BMP_GRAY_ISLOW_565D} testout_gray_islow_565D.bmp)
-  endif()
-
-  # CC: RGB->YCC  SAMP: fullsize smooth/h2v2 smooth  FDCT: islow
-  # ENT: 2-pass huff
-  add_test(cjpeg${suffix}-420s-ifast-opt
-    ${dir}cjpeg${suffix} -sample 2x2 -smooth 1 -dct int -opt
-      -outfile testout_420s_ifast_opt.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-420s-ifast-opt-cmp
-    ${MD5CMP} ${MD5_JPEG_420S_IFAST_OPT} testout_420s_ifast_opt.jpg)
-
-  # CC: RGB->YCC  SAMP: fullsize/int  FDCT: float  ENT: prog huff
-  add_test(cjpeg${suffix}-3x2-float-prog
-    ${dir}cjpeg${suffix} -sample 3x2 -dct float -prog
-      -outfile testout_3x2_float_prog.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(cjpeg${suffix}-3x2-float-prog-cmp
-    ${MD5CMP} ${MD5_JPEG_3x2_FLOAT_PROG} testout_3x2_float_prog.jpg)
-
-  # CC: YCC->RGB  SAMP: fullsize/int  IDCT: float  ENT: prog huff
-  add_test(djpeg${suffix}-3x2-float-prog
-    ${dir}djpeg${suffix} -dct float
-      -outfile testout_3x2_float.ppm testout_3x2_float_prog.jpg)
-  add_test(djpeg${suffix}-3x2-float-prog-cmp
-    ${MD5CMP} ${MD5_PPM_3x2_FLOAT} testout_3x2_float.ppm)
-
-  if(WITH_ARITH_ENC)
-    # CC: YCC->RGB  SAMP: fullsize/h2v2  FDCT: islow  ENT: arith
-    add_test(cjpeg${suffix}-420-islow-ari
-      ${dir}cjpeg${suffix} -dct int -arithmetic
-        -outfile testout_420_islow_ari.jpg ${TESTIMAGES}/testorig.ppm)
-    add_test(cjpeg${suffix}-420-islow-ari-cmp
-      ${MD5CMP} ${MD5_JPEG_420_ISLOW_ARI} testout_420_islow_ari.jpg)
-
-    add_test(jpegtran${suffix}-420-islow-ari
-      ${dir}jpegtran${suffix} -arithmetic
-        -outfile testout_420_islow_ari.jpg ${TESTIMAGES}/testimgint.jpg)
-    add_test(jpegtran${suffix}-420-islow-ari-cmp
-      ${MD5CMP} ${MD5_JPEG_420_ISLOW_ARI} testout_420_islow_ari.jpg)
-
-    # CC: YCC->RGB  SAMP: fullsize  FDCT: islow  ENT: prog arith
-    add_test(cjpeg${suffix}-444-islow-progari
-      ${dir}cjpeg${suffix} -sample 1x1 -dct int -prog -arithmetic
-        -outfile testout_444_islow_progari.jpg ${TESTIMAGES}/testorig.ppm)
-    add_test(cjpeg${suffix}-444-islow-progari-cmp
-      ${MD5CMP} ${MD5_JPEG_444_ISLOW_PROGARI} testout_444_islow_progari.jpg)
-  endif()
-
-  if(WITH_ARITH_DEC)
-    # CC: RGB->YCC  SAMP: h2v2 merged  IDCT: ifast  ENT: arith
-    add_test(djpeg${suffix}-420m-ifast-ari
-      ${dir}djpeg${suffix} -fast -ppm
-        -outfile testout_420m_ifast_ari.ppm ${TESTIMAGES}/testimgari.jpg)
-    add_test(djpeg${suffix}-420m-ifast-ari-cmp
-      ${MD5CMP} ${MD5_PPM_420M_IFAST_ARI} testout_420m_ifast_ari.ppm)
-
-    add_test(jpegtran${suffix}-420-islow
-      ${dir}jpegtran${suffix}
-        -outfile testout_420_islow.jpg ${TESTIMAGES}/testimgari.jpg)
-    add_test(jpegtran${suffix}-420-islow-cmp
-      ${MD5CMP} ${MD5_JPEG_420_ISLOW} testout_420_islow.jpg)
-  endif()
+# No SIMD
+set(JPEG_SOURCES ${JPEG_SOURCES} jsimd_none.c)
 
-  # 2/1--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 16x16 islow  ENT: huff
-  # 15/8--  CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 15x15 islow  ENT: huff
-  # 13/8--  CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 13x13 islow  ENT: huff
-  # 11/8--  CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 11x11 islow  ENT: huff
-  # 9/8--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 9x9 islow  ENT: huff
-  # 7/8--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 7x7 islow/14x14 islow
-  #         ENT: huff
-  # 3/4--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 6x6 islow/12x12 islow
-  #         ENT: huff
-  # 5/8--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 5x5 islow/10x10 islow
-  #         ENT: huff
-  # 1/2--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 4x4 islow/8x8 islow
-  #         ENT: huff
-  # 3/8--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 3x3 islow/6x6 islow
-  #         ENT: huff
-  # 1/4--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 2x2 islow/4x4 islow
-  #         ENT: huff
-  # 1/8--   CC: YCC->RGB  SAMP: h2v2 merged  IDCT: 1x1 islow/2x2 islow
-  #         ENT: huff
-  foreach(scale 2_1 15_8 13_8 11_8 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8)
-    string(REGEX REPLACE "_" "/" scalearg ${scale})
-    add_test(djpeg${suffix}-420m-islow-${scale}
-      ${dir}djpeg${suffix} -dct int -scale ${scalearg} -nosmooth -ppm
-        -outfile testout_420m_islow_${scale}.ppm ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420m-islow-${scale}-cmp
-      ${MD5CMP} ${MD5_PPM_420M_ISLOW_${scale}} testout_420m_islow_${scale}.ppm)
-  endforeach()
+ocv_list_add_prefix(JPEG_SOURCES src/)
 
-  if(NOT WITH_12BIT)
-    # CC: YCC->RGB (dithered)  SAMP: h2v2 fancy  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-420-islow-256
-      ${dir}djpeg${suffix} -dct int -colors 256 -bmp
-        -outfile testout_420_islow_256.bmp ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420-islow-256-cmp
-      ${MD5CMP} ${MD5_BMP_420_ISLOW_256} testout_420_islow_256.bmp)
+add_library(${JPEG_LIBRARY} STATIC ${JPEG_SOURCES} ${SIMD_OBJS})
 
-    # CC: YCC->RGB565  SAMP: h2v2 fancy  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-420-islow-565
-      ${dir}djpeg${suffix} -dct int -rgb565 -dither none -bmp
-        -outfile testout_420_islow_565.bmp ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420-islow-565-cmp
-      ${MD5CMP} ${MD5_BMP_420_ISLOW_565} testout_420_islow_565.bmp)
+set_target_properties(${JPEG_LIBRARY}
+  PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY}
+  DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
+  COMPILE_PDB_NAME ${JPEG_LIBRARY}
+  COMPILE_PDB_NAME_DEBUG "${JPEG_LIBRARY}${OPENCV_DEBUG_POSTFIX}"
+  ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
+  )
 
-    # CC: YCC->RGB565 (dithered)  SAMP: h2v2 fancy  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-420-islow-565D
-      ${dir}djpeg${suffix} -dct int -rgb565 -bmp
-        -outfile testout_420_islow_565D.bmp ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420-islow-565D-cmp
-      ${MD5CMP} ${MD5_BMP_420_ISLOW_565D} testout_420_islow_565D.bmp)
-
-    # CC: YCC->RGB565  SAMP: h2v2 merged  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-420m-islow-565
-      ${dir}djpeg${suffix} -dct int -nosmooth -rgb565 -dither none -bmp
-        -outfile testout_420m_islow_565.bmp ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420m-islow-565-cmp
-      ${MD5CMP} ${MD5_BMP_420M_ISLOW_565} testout_420m_islow_565.bmp)
-
-    # CC: YCC->RGB565 (dithered)  SAMP: h2v2 merged  IDCT: islow  ENT: huff
-    add_test(djpeg${suffix}-420m-islow-565D
-      ${dir}djpeg${suffix} -dct int -nosmooth -rgb565 -bmp
-        -outfile testout_420m_islow_565D.bmp ${TESTIMAGES}/${TESTORIG})
-    add_test(djpeg${suffix}-420m-islow-565D-cmp
-      ${MD5CMP} ${MD5_BMP_420M_ISLOW_565D} testout_420m_islow_565D.bmp)
-  endif()
-
-  # Partial decode tests.  These tests are designed to cover all of the
-  # possible code paths in jpeg_skip_scanlines().
-
-  # Context rows: Yes  Intra-iMCU row: Yes  iMCU row prefetch: No   ENT: huff
-  add_test(djpeg${suffix}-420-islow-skip15_31
-    ${dir}djpeg${suffix} -dct int -skip 15,31 -ppm
-      -outfile testout_420_islow_skip15,31.ppm ${TESTIMAGES}/${TESTORIG})
-  add_test(djpeg${suffix}-420-islow-skip15_31-cmp
-    ${MD5CMP} ${MD5_PPM_420_ISLOW_SKIP15_31} testout_420_islow_skip15,31.ppm)
-
-  # Context rows: Yes  Intra-iMCU row: No   iMCU row prefetch: Yes  ENT: arith
-  if(WITH_ARITH_DEC)
-    add_test(djpeg${suffix}-420-islow-ari-skip16_139
-      ${dir}djpeg${suffix} -dct int -skip 16,139 -ppm
-        -outfile testout_420_islow_ari_skip16,139.ppm
-        ${TESTIMAGES}/testimgari.jpg)
-    add_test(djpeg${suffix}-420-islow-ari_skip16_139-cmp
-      ${MD5CMP} ${MD5_PPM_420_ISLOW_ARI_SKIP16_139}
-        testout_420_islow_ari_skip16,139.ppm)
-  endif()
-
-  # Context rows: Yes  Intra-iMCU row: No   iMCU row prefetch: No   ENT: prog huff
-  add_test(cjpeg${suffix}-420-islow-prog
-    ${dir}cjpeg${suffix} -dct int -prog
-      -outfile testout_420_islow_prog.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(djpeg${suffix}-420-islow-prog-crop62x62_71_71
-    ${dir}djpeg${suffix} -dct int -crop 62x62+71+71 -ppm
-      -outfile testout_420_islow_prog_crop62x62,71,71.ppm
-      testout_420_islow_prog.jpg)
-  add_test(djpeg${suffix}-420-islow-prog-crop62x62_71_71-cmp
-    ${MD5CMP} ${MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71}
-      testout_420_islow_prog_crop62x62,71,71.ppm)
-
-  # Context rows: Yes  Intra-iMCU row: No   iMCU row prefetch: No   ENT: arith
-  if(WITH_ARITH_DEC)
-    add_test(djpeg${suffix}-420-islow-ari-crop53x53_4_4
-      ${dir}djpeg${suffix} -dct int -crop 53x53+4+4 -ppm
-        -outfile testout_420_islow_ari_crop53x53,4,4.ppm
-        ${TESTIMAGES}/testimgari.jpg)
-    add_test(djpeg${suffix}-420-islow-ari-crop53x53_4_4-cmp
-      ${MD5CMP} ${MD5_PPM_420_ISLOW_ARI_CROP53x53_4_4}
-        testout_420_islow_ari_crop53x53,4,4.ppm)
-  endif()
-
-  # Context rows: No   Intra-iMCU row: Yes  ENT: huff
-  add_test(cjpeg${suffix}-444-islow
-    ${dir}cjpeg${suffix} -dct int -sample 1x1
-      -outfile testout_444_islow.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(djpeg${suffix}-444-islow-skip1_6
-    ${dir}djpeg${suffix} -dct int -skip 1,6 -ppm
-      -outfile testout_444_islow_skip1,6.ppm testout_444_islow.jpg)
-  add_test(djpeg${suffix}-444-islow-skip1_6-cmp
-    ${MD5CMP} ${MD5_PPM_444_ISLOW_SKIP1_6} testout_444_islow_skip1,6.ppm)
-
-  # Context rows: No   Intra-iMCU row: No   ENT: prog huff
-  add_test(cjpeg${suffix}-444-islow-prog
-    ${dir}cjpeg${suffix} -dct int -prog -sample 1x1
-      -outfile testout_444_islow_prog.jpg ${TESTIMAGES}/testorig.ppm)
-  add_test(djpeg${suffix}-444-islow-prog-crop98x98_13_13
-    ${dir}djpeg${suffix} -dct int -crop 98x98+13+13 -ppm
-      -outfile testout_444_islow_prog_crop98x98,13,13.ppm
-      testout_444_islow_prog.jpg)
-  add_test(djpeg${suffix}-444-islow-prog_crop98x98_13_13-cmp
-    ${MD5CMP} ${MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13}
-      testout_444_islow_prog_crop98x98,13,13.ppm)
-
-  # Context rows: No   Intra-iMCU row: No   ENT: arith
-  if(WITH_ARITH_ENC)
-    add_test(cjpeg${suffix}-444-islow-ari
-      ${dir}cjpeg${suffix} -dct int -arithmetic -sample 1x1
-        -outfile testout_444_islow_ari.jpg ${TESTIMAGES}/testorig.ppm)
-    if(WITH_ARITH_DEC)
-      add_test(djpeg${suffix}-444-islow-ari-crop37x37_0_0
-        ${dir}djpeg${suffix} -dct int -crop 37x37+0+0 -ppm
-          -outfile testout_444_islow_ari_crop37x37,0,0.ppm
-          testout_444_islow_ari.jpg)
-      add_test(djpeg${suffix}-444-islow-ari-crop37x37_0_0-cmp
-        ${MD5CMP} ${MD5_PPM_444_ISLOW_ARI_CROP37x37_0_0}
-          testout_444_islow_ari_crop37x37,0,0.ppm)
-    endif()
-  endif()
-
-  add_test(jpegtran${suffix}-crop
-    ${dir}jpegtran${suffix} -crop 120x90+20+50 -transpose -perfect
-      -outfile testout_crop.jpg ${TESTIMAGES}/${TESTORIG})
-  add_test(jpegtran${suffix}-crop-cmp
-    ${MD5CMP} ${MD5_JPEG_CROP} testout_crop.jpg)
-
-endforeach()
-
-add_custom_target(testclean COMMAND ${CMAKE_COMMAND} -P
-  ${CMAKE_SOURCE_DIR}/cmakescripts/testclean.cmake)
-
-
-#
-# Installer
-#
-
-if(MSVC)
-  set(INST_PLATFORM "Visual C++")
-  set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-vc)
-  set(INST_REG_NAME ${CMAKE_PROJECT_NAME})
-elseif(MINGW)
-  set(INST_PLATFORM GCC)
-  set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-gcc)
-  set(INST_REG_NAME ${CMAKE_PROJECT_NAME}-gcc)
-  set(INST_DEFS -DGCC)
-endif()
-
-if(64BIT)
-  set(INST_PLATFORM "${INST_PLATFORM} 64-bit")
-  set(INST_NAME ${INST_NAME}64)
-  set(INST_REG_NAME ${INST_DIR}64)
-  set(INST_DEFS ${INST_DEFS} -DWIN64)
-endif()
-
-if(WITH_JAVA)
-  set(INST_DEFS ${INST_DEFS} -DJAVA)
-endif()
-
-if(MSVC_IDE)
-  set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=${CMAKE_CFG_INTDIR}\\")
-else()
-  set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=")
-endif()
-
-STRING(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX})
-
-configure_file(release/libjpeg-turbo.nsi.in libjpeg-turbo.nsi @ONLY)
-
-if(WITH_JAVA)
-  set(JAVA_DEPEND java)
-endif()
-add_custom_target(installer
-  makensis -nocd ${INST_DEFS} libjpeg-turbo.nsi
-  DEPENDS jpeg jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom
-    cjpeg djpeg jpegtran tjbench ${JAVA_DEPEND}
-  SOURCES libjpeg-turbo.nsi)
-
-if(WITH_TURBOJPEG)
-  if(ENABLE_SHARED)
-    install(TARGETS turbojpeg tjbench
-      ARCHIVE DESTINATION lib
-      LIBRARY DESTINATION lib
-      RUNTIME DESTINATION bin)
-  endif()
-  if(ENABLE_STATIC)
-    install(TARGETS turbojpeg-static ARCHIVE DESTINATION lib)
-    if(NOT ENABLE_SHARED)
-      install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/tjbench-static.exe
-        DESTINATION bin RENAME tjbench.exe)
-    endif()
-  endif()
-  install(FILES ${CMAKE_SOURCE_DIR}/turbojpeg.h DESTINATION include)
+if(ENABLE_SOLUTION_FOLDERS)
+  set_target_properties(${JPEG_LIBRARY} PROPERTIES FOLDER "3rdparty")
 endif()
 
-if(ENABLE_STATIC)
-  install(TARGETS jpeg-static ARCHIVE DESTINATION lib)
-  if(NOT ENABLE_SHARED)
-    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/cjpeg-static.exe
-      DESTINATION bin RENAME cjpeg.exe)
-    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/djpeg-static.exe
-      DESTINATION bin RENAME djpeg.exe)
-    install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/jpegtran-static.exe
-      DESTINATION bin RENAME jpegtran.exe)
-  endif()
+if(NOT BUILD_SHARED_LIBS)
+  ocv_install_target(${JPEG_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
 endif()
 
-install(TARGETS rdjpgcom wrjpgcom RUNTIME DESTINATION bin)
-
-install(FILES ${CMAKE_SOURCE_DIR}/README.ijg ${CMAKE_SOURCE_DIR}/README.md
-  ${CMAKE_SOURCE_DIR}/example.c ${CMAKE_SOURCE_DIR}/libjpeg.txt
-  ${CMAKE_SOURCE_DIR}/structure.txt ${CMAKE_SOURCE_DIR}/usage.txt
-  ${CMAKE_SOURCE_DIR}/wizard.txt
-  DESTINATION doc)
-
-install(FILES ${CMAKE_BINARY_DIR}/jconfig.h ${CMAKE_SOURCE_DIR}/jerror.h
-  ${CMAKE_SOURCE_DIR}/jmorecfg.h ${CMAKE_SOURCE_DIR}/jpeglib.h
-  DESTINATION include)
-
-configure_file("${CMAKE_SOURCE_DIR}/cmakescripts/cmake_uninstall.cmake.in"
-  "cmake_uninstall.cmake" IMMEDIATE @ONLY)
-
-add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P cmake_uninstall.cmake)
+ocv_install_3rdparty_licenses(libjpeg-turbo README.md LICENSE.md README.ijg)
diff --git a/3rdparty/libjpeg-turbo/jconfig.h.in b/3rdparty/libjpeg-turbo/jconfig.h.in
index 9d35121..e506d1d 100644
--- a/3rdparty/libjpeg-turbo/jconfig.h.in
+++ b/3rdparty/libjpeg-turbo/jconfig.h.in
@@ -48,4 +48,6 @@ typedef signed int INT32;
 
 #undef RIGHT_SHIFT_IS_UNSIGNED
 
+#define SIZEOF_SIZE_T @SIZEOF_SIZE_T@
+
 #endif /* JPEG_INTERNALS */
diff --git a/3rdparty/libtiff/CMakeLists.txt b/3rdparty/libtiff/CMakeLists.txt
index 07365ec..0e084d1 100644
--- a/3rdparty/libtiff/CMakeLists.txt
+++ b/3rdparty/libtiff/CMakeLists.txt
@@ -294,6 +294,9 @@ set(PIXARLOG_SUPPORT FALSE)
 set(JPEG_SUPPORT FALSE)
 if(HAVE_JPEG)
   set(JPEG_SUPPORT TRUE)
+  if(TARGET ${JPEG_LIBRARY} AND DEFINED ${JPEG_LIBRARY}_BINARY_DIR)
+    include_directories("${${JPEG_LIBRARY}_BINARY_DIR}")
+  endif()
   include_directories(${JPEG_INCLUDE_DIR})
 endif()
 
diff --git a/3rdparty/readme.txt b/3rdparty/readme.txt
index 2d6d382..3b96178 100644
--- a/3rdparty/readme.txt
+++ b/3rdparty/readme.txt
@@ -6,12 +6,20 @@ In order to use these versions of libraries instead of system ones on UNIX syste
 should use BUILD_<library_name> CMake flags (for example, BUILD_PNG for the libpng library).
 
 ------------------------------------------------------------------------------------
-libjpeg               The Independent JPEG Group's JPEG software.
+libjpeg (deprecated)  The Independent JPEG Group's JPEG software.
                       Copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding.
                       See IGJ home page http://www.ijg.org
                       for details and links to the source code
 
-                      WITH_JPEG CMake option must be ON to add libjpeg support to imgcodecs.
+libjpeg-turbo         libjpeg-turbo is covered by three compatible BSD-style open source licenses.
+                      Refer to [LICENSE.md](libjpeg-turbo/LICENSE.md) for a roll-up of license terms.
+
+                      Site: https://github.com/libjpeg-turbo/libjpeg-turbo
+                      API is compatible with original libjpeg.
+
+                      WITH_JPEG CMake option must be ON to add libjpeg or libjpeg-turbo support to imgcodecs.
+                      BUILD_JPEG=ON selects libjpeg-turbo by default (since OpenCV 3.4.2).
+                      Enable BUILD_JPEG_TURBO_DISABLE=ON to force using of libjpeg (this option is removed in OpenCV 4.0).
 ------------------------------------------------------------------------------------
 libpng                Portable Network Graphics library.
                       The license and copyright notes can be found in libpng/LICENSE.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d50c92b..58de99c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1165,7 +1165,13 @@ status("  Media I/O: ")
 status("    ZLib:"   ZLIB_FOUND THEN "${ZLIB_LIBRARIES} (ver ${ZLIB_VERSION_STRING})" ELSE "build (ver ${ZLIB_VERSION_STRING})")
 
 if(WITH_JPEG OR HAVE_JPEG)
-  status("    JPEG:" JPEG_FOUND THEN "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})" ELSE "build (ver ${JPEG_LIB_VERSION})")
+  if(NOT HAVE_JPEG)
+    status("    JPEG:" NO)
+  elseif(BUILD_JPEG)
+    status("    JPEG:" "build-${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
+  else()
+    status("    JPEG:" "${JPEG_LIBRARY} (ver ${JPEG_LIB_VERSION})")
+  endif()
 endif()
 
 if(WITH_WEBP OR HAVE_WEBP)
diff --git a/cmake/OpenCVFindLibsGrfmt.cmake b/cmake/OpenCVFindLibsGrfmt.cmake
index ab1dcd9..c3eb82c 100644
--- a/cmake/OpenCVFindLibsGrfmt.cmake
+++ b/cmake/OpenCVFindLibsGrfmt.cmake
@@ -36,13 +36,36 @@ if(WITH_JPEG)
   if(NOT JPEG_FOUND)
     ocv_clear_vars(JPEG_LIBRARY JPEG_LIBRARIES JPEG_INCLUDE_DIR)
 
-    set(JPEG_LIBRARY libjpeg)
-    set(JPEG_LIBRARIES ${JPEG_LIBRARY})
-    add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg")
-    set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}")
+    if(NOT BUILD_JPEG_TURBO_DISABLE)
+      set(JPEG_LIBRARY libjpeg-turbo)
+      set(JPEG_LIBRARIES ${JPEG_LIBRARY})
+      add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg-turbo")
+      set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}/src")
+    else()
+      set(JPEG_LIBRARY libjpeg)
+      set(JPEG_LIBRARIES ${JPEG_LIBRARY})
+      add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg")
+      set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}")
+    endif()
   endif()
 
-  ocv_parse_header("${JPEG_INCLUDE_DIR}/jpeglib.h" JPEG_VERSION_LINES JPEG_LIB_VERSION)
+  macro(ocv_detect_jpeg_version header_file)
+    if(NOT DEFINED JPEG_LIB_VERSION AND EXISTS "${header_file}")
+      ocv_parse_header("${header_file}" JPEG_VERSION_LINES JPEG_LIB_VERSION)
+    endif()
+  endmacro()
+  ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jpeglib.h")
+  if(DEFINED CMAKE_CXX_LIBRARY_ARCHITECTURE)
+    ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/${CMAKE_CXX_LIBRARY_ARCHITECTURE}/jconfig.h")
+  endif()
+  # no needed for strict platform check here, both files 64/32 should contain the same version
+  ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig-64.h")
+  ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig-32.h")
+  ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig.h")
+  ocv_detect_jpeg_version("${${JPEG_LIBRARY}_BINARY_DIR}/jconfig.h")
+  if(NOT DEFINED JPEG_LIB_VERSION)
+    set(JPEG_LIB_VERSION "unknown")
+  endif()
   set(HAVE_JPEG YES)
 endif()
 
diff --git a/modules/imgcodecs/CMakeLists.txt b/modules/imgcodecs/CMakeLists.txt
index 281b507..720f586 100644
--- a/modules/imgcodecs/CMakeLists.txt
+++ b/modules/imgcodecs/CMakeLists.txt
@@ -19,7 +19,7 @@ if(HAVE_PNG OR HAVE_TIFF OR HAVE_OPENEXR)
 endif()
 
 if(HAVE_JPEG)
-  ocv_include_directories(${JPEG_INCLUDE_DIR})
+  ocv_include_directories(${JPEG_INCLUDE_DIR} ${${JPEG_LIBRARY}_BINARY_DIR})
   list(APPEND GRFMT_LIBS ${JPEG_LIBRARIES})
 endif()