1 files changed, 40 insertions, 0 deletions
diff --git a/scripts/toolchains/mingw.cmake b/scripts/toolchains/mingw.cmake
new file mode 100644
index 000000000..def98799f
--- /dev/null
+++ b/scripts/toolchains/mingw.cmake
@@ -0,0 +1,40 @@
+if(NOT _VCPKG_MINGW_TOOLCHAIN)
+set(_VCPKG_MINGW_TOOLCHAIN 1)
+if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
+    set(CMAKE_CROSSCOMPILING OFF CACHE BOOL "")
+endif()
+
+# Need to override MinGW from VCPKG_CMAKE_SYSTEM_NAME
+set(CMAKE_SYSTEM_NAME Windows CACHE STRING "" FORCE)
+
+if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
+   set(CMAKE_SYSTEM_PROCESSOR i686 CACHE STRING "")
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
+   set(CMAKE_SYSTEM_PROCESSOR x86_64 CACHE STRING "")
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
+   set(CMAKE_SYSTEM_PROCESSOR armv7 CACHE STRING "")
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
+   set(CMAKE_SYSTEM_PROCESSOR aarch64 CACHE STRING "")
+endif()
+
+foreach(lang C CXX)
+  set(CMAKE_${lang}_COMPILER_TARGET "${CMAKE_SYSTEM_PROCESSOR}-windows-gnu" CACHE STRING "")
+endforeach()
+
+get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )
+if(NOT _CMAKE_IN_TRY_COMPILE)
+    string(APPEND CMAKE_C_FLAGS_INIT " ${VCPKG_C_FLAGS} ")
+    string(APPEND CMAKE_CXX_FLAGS_INIT " ${VCPKG_CXX_FLAGS} ")
+    string(APPEND CMAKE_C_FLAGS_DEBUG_INIT " ${VCPKG_C_FLAGS_DEBUG} ")
+    string(APPEND CMAKE_CXX_FLAGS_DEBUG_INIT " ${VCPKG_CXX_FLAGS_DEBUG} ")
+    string(APPEND CMAKE_C_FLAGS_RELEASE_INIT " ${VCPKG_C_FLAGS_RELEASE} ")
+    string(APPEND CMAKE_CXX_FLAGS_RELEASE_INIT " ${VCPKG_CXX_FLAGS_RELEASE} ")
+
+    string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
+    string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " ${VCPKG_LINKER_FLAGS} ")
+    if(VCPKG_CRT_LINKAGE STREQUAL "static")
+        string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT "-static ")
+        string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT "-static ")
+    endif()
+endif()
+endif()