Merge pull request #27 from qyot27/dss_deps

An assortment of GCC and CMake fixes and enhancements

Author: pinterf

CMakeLists.txt

@@ -16,7 +16,7 @@ if(CMAKE_CONFIGURATION_TYPES)
   set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "Reset the configurations to what we need" FORCE)
 endif()
 
-IF( MSVC_IDE )  # Check for Visual Studio
+IF( MSVC )  # Check for Visual Studio
 
   #1800      = VS 12.0 (v120 toolset)
   #1900      = VS 14.0 (v140 toolset)
@@ -30,25 +30,27 @@ IF( MSVC_IDE )  # Check for Visual Studio
   file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/Output/system")
   file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/Output/c_api")
 
-  IF(CMAKE_GENERATOR_TOOLSET STREQUAL "v141_clang_c2")
-     #1900 is reported
-    message("v141_clang_c2 toolset was specified via -T. Reported MSVC_VERSION is: ${MSVC_VERSION}")
-    set(CLANG_IN_VS "1")
-  ENDIF()
+  IF(MSVC_IDE)
+    IF(CMAKE_GENERATOR_TOOLSET STREQUAL "v141_clang_c2")
+       #1900 is reported
+      message("v141_clang_c2 toolset was specified via -T. Reported MSVC_VERSION is: ${MSVC_VERSION}")
+      set(CLANG_IN_VS "1")
+    ENDIF()
 
-  # We want our project to also run on Windows XP
-  # 1900 (VS2015) is not supported but we leave here
-  IF(MSVC_VERSION VERSION_LESS 1910 )
-    IF(NOT CLANG_IN_VS STREQUAL "1")
-      set(CMAKE_GENERATOR_TOOLSET "v140_xp" CACHE STRING "The compiler toolset to use for Visual Studio." FORCE) # VS2015
-      # https://connect.microsoft.com/VisualStudio/feedback/details/1789709/visual-c-2015-runtime-broken-on-windows-server-2003-c-11-magic-statics
-      add_definitions("/Zc:threadSafeInit-")
-  ENDIF()
-  ELSE()
-    IF(NOT CLANG_IN_VS STREQUAL "1")
-      set(CMAKE_GENERATOR_TOOLSET "v141_xp" CACHE STRING "The compiler toolset to use for Visual Studio." FORCE) # VS2017
-      # https://connect.microsoft.com/VisualStudio/feedback/details/1789709/visual-c-2015-runtime-broken-on-windows-server-2003-c-11-magic-statics
-      add_definitions("/Zc:threadSafeInit-")
+    # We want our project to also run on Windows XP
+    # 1900 (VS2015) is not supported but we leave here
+    IF(MSVC_VERSION VERSION_LESS 1910 )
+      IF(NOT CLANG_IN_VS STREQUAL "1")
+        set(CMAKE_GENERATOR_TOOLSET "v140_xp" CACHE STRING "The compiler toolset to use for Visual Studio." FORCE) # VS2015
+        # https://connect.microsoft.com/VisualStudio/feedback/details/1789709/visual-c-2015-runtime-broken-on-windows-server-2003-c-11-magic-statics
+        add_definitions("/Zc:threadSafeInit-")
+    ENDIF()
+    ELSE()
+      IF(NOT CLANG_IN_VS STREQUAL "1")
+        set(CMAKE_GENERATOR_TOOLSET "v141_xp" CACHE STRING "The compiler toolset to use for Visual Studio." FORCE) # VS2017
+        # https://connect.microsoft.com/VisualStudio/feedback/details/1789709/visual-c-2015-runtime-broken-on-windows-server-2003-c-11-magic-statics
+        add_definitions("/Zc:threadSafeInit-")
+      ENDIF()
     ENDIF()
   ENDIF()
 
@@ -58,28 +60,33 @@ IF( MSVC_IDE )  # Check for Visual Studio
       set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-inconsistent-missing-override")
       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-inconsistent-missing-override")
   ELSE()
-	  # Enable C++ with SEH exceptions
-	  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /EHa")
-	  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHa")
-	  # or add_compile_options( /EHa ) for CMake>=3?
+      # Enable C++ with SEH exceptions
+      # Avoid an obnoxious 'overrriding /EHsc with /EHa' warning when
+      # using something other than MSBuild
+      STRING( REPLACE "/EHsc" "/EHa" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+      STRING( REPLACE "/EHsc" "/EHa" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
   ENDIF()
   # Prevent VC++ from complaining about not using MS-specific functions
   add_definitions("/D _CRT_SECURE_NO_WARNINGS /D _SECURE_SCL=0")
 
   # Enable CRT heap debugging - only effective in debug builds
   add_definitions("/D _CRTDBG_MAP_ALLOC")
-  
+
   add_definitions("/D __SSE2__")
 
   if(CMAKE_SIZEOF_VOID_P EQUAL 4)
-    # VC++ enables the SSE2 instruction set by default even on 32-bits. Step back a bit.
-    #add_definitions("/arch:SSE")
-    add_definitions("/arch:SSE2") # Better use this one, it's 2017 now, and helps optimizing hbd stuff still in C
-  endif() 
+    # CPU_ARCH can be overridden with the corresponding values when using MSVC:
+    # IA32 (disabled),
+    # SSE (Pentium III and higher, 1999),
+    # SSE2 (Pentium 4 and higher, 2000/2001),
+    # AVX (Sandy Bridge and higher, 2011),
+    # AVX2 (Haswell and higher, 2013)
+    set(MSVC_CPU_ARCH "SSE2" CACHE STRING "Set MSVC architecture optimization level (default: SSE2)")
+  endif()
 
   # Set additional optimization flags
-  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oy /Ot /GS- /Oi")
-  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oy /Ot /GS- /Oi")
+  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oy /Ot /GS- /Oi /arch:${MSVC_CPU_ARCH}")
+  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Oy /Ot /GS- /Oi /arch:${MSVC_CPU_ARCH}")
 
   # Set C++17 flag
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /std:c++17")
@@ -89,6 +96,7 @@ ELSE()
   # c++17: if constexpr() and others from gcc 7
   SET( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -std=gnu++17" ) # or -std=c++17 w/o gnu c++17 extensions
   SET( CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -march=native" )
+  SET( CMAKE_SHARED_LINKER_FLAGS "-Wl,--enable-stdcall-fixup" )
 
 ENDIF()
 
@@ -104,4 +112,4 @@ configure_file(
     IMMEDIATE @ONLY)
 
 add_custom_target(uninstall
-    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)

avs_core/CMakeLists.txt

@@ -54,7 +54,7 @@ elseif (MINGW)
 
   # special AVX2 option for source files with *_avx2.cpp pattern
   file(GLOB_RECURSE SRCS_AVX2 "*_avx2.cpp")
-  set_source_files_properties(${SRCS_AVX2} PROPERTIES COMPILE_FLAGS -mavx2 -mfma)
+  set_source_files_properties(${SRCS_AVX2} PROPERTIES COMPILE_FLAGS "-mavx2 -mfma")
 endif()
 
 # Specify include directories
@@ -63,10 +63,8 @@ target_include_directories("AvsCore" PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_compile_definitions("AvsCore" PRIVATE BUILDING_AVSCORE)
 
 # Windows DLL dependencies 
-if (MSVC_IDE)
-  target_link_libraries("AvsCore" "Winmm.lib" "Vfw32.lib" "Msacm32.lib" "Gdi32.lib" "User32.lib" "Advapi32.lib" "Ole32.lib" "ImageHlp.lib")
-elseif (MINGW)
-  target_link_libraries("AvsCore" "uuid" "winmm" "vfw32" "msacm32" "gdi32" "user32" "advapi32" "ole32" "imagehlp.lib")
+if (MSVC OR MINGW)
+  target_link_libraries("AvsCore" "uuid" "winmm" "vfw32" "msacm32" "gdi32" "user32" "advapi32" "ole32" "imagehlp")
 endif()
 
 if (MSVC_IDE)    

avs_core/Files.cmake

@@ -13,7 +13,6 @@ FILE(GLOB AvsCore_Sources RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
   "core/*.c"
   "core/*.cpp"
   "core/*.h"
-  "core/avisynth.rc"
 
   "core/parser/*.c"
   "core/parser/*.cpp"
@@ -39,12 +38,17 @@ FILE(GLOB AvsCore_Sources RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
   "filters/exprfilter/*.h"
 )
 
-IF( MSVC_IDE )
+IF( MSVC OR MINGW )
     # Export definitions in general are not needed on x64 and only cause warnings,
     # unfortunately we still must need a .def file for some COM functions.
     if(CMAKE_SIZEOF_VOID_P EQUAL 8)
       LIST(APPEND AvsCore_Sources "core/avisynth64.def")
     else()
       LIST(APPEND AvsCore_Sources "core/avisynth.def")
     endif() 
-ENDIF()
+ENDIF()
+
+IF( MSVC_IDE )
+    # Ninja, unfortunately, seems to have some issues with using rc.exe
+    LIST(APPEND AvsCore_Sources "core/avisynth.rc")
+ENDIF()