Fixes cmake config break on CMake 3.11 and no nasm (#195)

CMakeLists.txt

@@ -48,7 +48,8 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
 if ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
     include(MSVCStaticCrt)
     include(MSVCLinkerFlags)
-    add_compile_options("$<$<NOT:$<COMPILE_LANGUAGE:ASM_NASM>>:/ZH:SHA_256>") # Embed hash of source files
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /ZH:SHA_256")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /ZH:SHA_256")
 endif()
 
 # Find all dependencies

cmake/MSVCStaticCrt.cmake

@@ -15,7 +15,11 @@ if ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
     string(REGEX REPLACE "/MDd" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
 
     # Link against the static crt
-    add_compile_options(
-        "$<$<AND:$<NOT:$<COMPILE_LANGUAGE:ASM_NASM>>,$<CONFIG:Debug>>:/MTd>"
-        "$<$<AND:$<NOT:$<COMPILE_LANGUAGE:ASM_NASM>>,$<NOT:$<CONFIG:Debug>>>:/MT>")
+    if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MTd")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MTd")
+    else()
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MT")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MT")
+    endif()
 endif()

extern/libjpeg-turbo/CMakeLists.txt

@@ -1,6 +1,7 @@
 if (NOT TARGET turbojpeg)
     if ("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC")
-        add_compile_options("$<$<NOT:$<COMPILE_LANGUAGE:ASM_NASM>>:-D_CRT_SECURE_NO_WARNINGS>")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D_CRT_SECURE_NO_WARNINGS")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D_CRT_SECURE_NO_WARNINGS")
     endif()
 
     set(ENABLE_STATIC ON CACHE BOOL "Force libjpeg to enable static lib" FORCE)