sys: Fixes for MinGW support #346
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Tested successfully in Godot to compile with MinGW-GCC and MinGW-Clang for Windows. This doesn't include needed changes to CMakeLists.txt to support using a MinGW-GCC based toolchain to compile Embree with CMake. Co-authored-by: Pedro J. Estébanez <[email protected]>
akien-mga
commented
Nov 22, 2021
| @@ -99,7 +99,7 @@ | |||
| #define dll_import | |||
| #endif | |||
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| #ifdef __WIN32__ | |||
| #if defined(__WIN32__) && !defined(__MINGW32__) | |||
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The same might be relevant on line 94 for the definitions of dll_export and dll_import. But it's not part of the patch we're using in production for Godot (https://github.com/godotengine/godot/blob/master/thirdparty/embree/patches/godot-changes-misc.patch), so for this PR I chose to play it safe and only include what we tested.
akien-mga
commented
Nov 22, 2021
| @@ -99,7 +99,7 @@ | |||
| #define dll_import | |||
| #endif | |||
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| #ifdef __WIN32__ | |||
| #if defined(__WIN32__) && !defined(__MINGW32__) | |||
There was a problem hiding this comment.
This was needed to fix a crash issue when compiling Embree with MinGW-GCC, which we experienced upstream: godotengine/godot#45097
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I merged this into our internal devel branch. The fix will be in the next release. |
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Tested successfully in Godot to compile with MinGW-GCC and MinGW-Clang
for Windows.
This doesn't include needed changes to CMakeLists.txt to support using
a MinGW-GCC based toolchain to compile Embree with CMake.
Co-authored-by: @RandomShaper
Related to #279.