Hello, Due to the relative slowness of mingw32-make.exe (MinGW) compared to make.exe (MSYS) I set out to convert a working MinGW generator project over to MSYS. The project uses Visual Studio CXX and Intel Fortran. Is this even possible?
My approach was to treat the toolchain like a cross compile, since MSYS assumes GCC and GFortran. I printed the relevant toolchain variables from the working MinGW build, and set them in the MSYS build before the project statement. The statements are: set(CMAKE_SYSTEM_NAME "Windows") set(CMAKE_C_COMPILER "C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/cl.exe") set(CMAKE_C_COMPILER_ID "MSVC") set(CMAKE_CXX_COMPILER "C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/cl.exe") set(CMAKE_CXX_COMPILER_ID "MSVC") set(CMAKE_Fortran_COMPILER "C:/Program Files (x86)/Intel/Composer XE 2015/bin/intel64/ifort.exe") set(CMAKE_Fortran_COMPILER_ID "Intel") set(CMAKE_AR "C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/lib.exe" CACHE FILEPATH "Archiver") However, when I perform the initial cmake specifying the MSYS Makefiles generator I get the following error: -- The CXX compiler identification is MSVC 18.0.31101.0 -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/cl.exe -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/cl.exe -- broken CMake Error at c:/Program Files (x86)/CMake/share/cmake-3.0/Modules/CMakeTestCXXCompiler.cmake:54 (message): The C++ compiler "C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin/amd64/cl.exe" is not able to compile a simple test program. It fails with the following output: Change Dir: F:/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeTmp Run Build Command:"c:/opt/gnuwin32/bin/make.exe" "cmTryCompileExec3536241854/fast" c:/opt/gnuwin32/bin/make.exe -f CMakeFiles/cmTryCompileExec3536241854.dir/build.make CMakeFiles/cmTryCompileExec3536241854.dir/build make.exe[1]: Entering directory `F:/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeTmp' "/c/Program Files (x86)/CMake/bin/cmake.exe" -E cmake_progress_report /F/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeTmp/CMakeFiles 1 The system cannot find the path specified. make.exe[1]: *** [CMakeFiles/cmTryCompileExec3536241854.dir/testCXXCompiler.cxx.obj] Error 1 make.exe[1]: Leaving directory `F:/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeTmp' make.exe: *** [cmTryCompileExec3536241854/fast] Error 2 CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:30 (project) -- Configuring incomplete, errors occurred! See also "F:/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeOutput.log". See also "F:/P4V/brobins_sim_DEV/build_msys/Release/CMakeFiles/CMakeError.log". Any ideas what I should attempt next? Thank you! Ben
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