Update libjpeg_turbo to 1.4.90 from https://github.com/libjpeg-turbo/

sharedlib/CMakeLists.txt

Index: sharedlib/CMakeLists.txt
diff --git a/sharedlib/CMakeLists.txt b/sharedlib/CMakeLists.txt
new file mode 100755
index 0000000000000000000000000000000000000000..d423ccefe56e8ad457c09bd91e763ea9c9562d63
--- /dev/null
+++ b/sharedlib/CMakeLists.txt
@@ -0,0 +1,73 @@
+# Anything that must be linked against the shared C library on Windows must
+# be built in this subdirectory, because CMake doesn't allow us to override
+# the compiler flags for each build type except at directory scope.  Note
+# to CMake developers:  Add a COMPILE_FLAGS_<CONFIG> target property, or
+# better yet, provide a friendly way of configuring a Windows target to use the
+# static C library.
+
+if(MSVC)
+  # Build all configurations against shared C library
+  foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
+    CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO)
+    if(${var} MATCHES "/MT")
+      string(REGEX REPLACE "/MT" "/MD" ${var} "${${var}}")
+    endif()
+  endforeach()
+endif()
+
+foreach(src ${JPEG_SOURCES})
+  set(JPEG_SRCS ${JPEG_SRCS} ${CMAKE_SOURCE_DIR}/${src})
+endforeach()
+
+if(WITH_SIMD)
+  # This tells CMake that the "source" files haven't been generated yet
+  set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1)
+endif()
+
+if(WITH_MEM_SRCDST AND NOT WITH_JPEG8)
+  add_library(jpeg SHARED ${JPEG_SRCS} ${SIMD_OBJS}
+    ${CMAKE_SOURCE_DIR}/win/jpeg${DLL_VERSION}-memsrcdst.def)
+else()
+  add_library(jpeg SHARED ${JPEG_SRCS} ${SIMD_OBJS}
+    ${CMAKE_SOURCE_DIR}/win/jpeg${DLL_VERSION}.def)
+endif()
+set_target_properties(jpeg PROPERTIES SOVERSION ${DLL_VERSION}
+  VERSION ${FULLVERSION})
+if(MSVC)
+  set_target_properties(jpeg PROPERTIES SUFFIX ${DLL_VERSION}.dll)
+elseif(MINGW OR CYGWIN)
+  set_target_properties(jpeg PROPERTIES SUFFIX -${DLL_VERSION}.dll)
+endif(MSVC)
+if(WITH_SIMD)
+  add_dependencies(jpeg simd)
+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()
+
+add_executable(cjpeg ../cjpeg.c ../cdjpeg.c ../rdgif.c ../rdppm.c
+  ../rdswitch.c ${CJPEG_BMP_SOURCES})
+set_property(TARGET cjpeg PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})
+target_link_libraries(cjpeg jpeg)
+
+add_executable(djpeg ../djpeg.c ../cdjpeg.c ../rdcolmap.c ../rdswitch.c
+  ../wrgif.c ../wrppm.c ${DJPEG_BMP_SOURCES})
+set_property(TARGET djpeg PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})
+target_link_libraries(djpeg jpeg)
+
+add_executable(jpegtran ../jpegtran.c ../cdjpeg.c ../rdswitch.c ../transupp.c)
+target_link_libraries(jpegtran jpeg)
+set_property(TARGET jpegtran PROPERTY COMPILE_FLAGS "-DUSE_SETMODE")
+
+add_executable(jcstest ../jcstest.c)
+target_link_libraries(jcstest jpeg)
+
+install(TARGETS jpeg cjpeg djpeg jpegtran
+  ARCHIVE DESTINATION lib
+  LIBRARY DESTINATION lib
+  RUNTIME DESTINATION bin)