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[mingw] Use find_file to find compiler, fall back to unprefixed windres if the prefixed version doesn't exist (#15179)

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Long Nguyen 2020-12-22 00:01:18 +07:00 committed by GitHub
parent 05e79e9377
commit 0e05a1f629
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1 changed files with 6 additions and 3 deletions
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9
scripts/toolchains/mingw.cmake
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@ -21,9 +21,12 @@ foreach(lang C CXX)
set(CMAKE_${lang}_COMPILER_TARGET "${CMAKE_SYSTEM_PROCESSOR}-windows-gnu" CACHE STRING "")
endforeach()
set(CMAKE_C_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-gcc.exe" CACHE STRING "")
set(CMAKE_CXX_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-g++.exe" CACHE STRING "")
set(CMAKE_RC_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-windres.exe" CACHE STRING "")
find_file(CMAKE_C_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-gcc.exe")
find_file(CMAKE_CXX_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-g++.exe")
find_file(CMAKE_RC_COMPILER "${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-windres.exe")
if(NOT CMAKE_RC_COMPILER)
find_file(CMAKE_RC_COMPILER "windres.exe")
endif()
get_property( _CMAKE_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE )
if(NOT _CMAKE_IN_TRY_COMPILE)