ibl*_*lis 5 c++ windows mingw cmake clang
我想使用Clang 4.0,CMake 3.8.1,MinGW x86_64 6.3.0编译应用程序。我试过了:
cmake -G "MinGW Makefiles" -DCMAKE_C_COMPILER=clang.exe -DCMAKE_CXX_COMPILER=clang++ ..\code
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但是由于传递Visual Studio的编译器参数,导致测试程序的编译失败。我根本不想使用Visual Studio。输出:
-- The C compiler identification is Clang 4.0.0
-- The CXX compiler identification is Clang 4.0.0
-- Check for working C compiler: C:/Program Files/LLVM/bin/clang.exe
-- Check for working C compiler: C:/Program Files/LLVM/bin/clang.exe -- broken
CMake Error at C:/Program Files/CMake/share/cmake-3.8/Modules/CMakeTestCCompiler.cmake:51 (message):
The C compiler "C:/Program Files/LLVM/bin/clang.exe" is not able to compile a simple test program.
clang.exe: error: no such file or directory: '/nologo'
clang.exe: error: no such file or directory: '/DWIN32'
clang.exe: error: no such file or directory: '/D_WINDOWS'
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我也尝试过:
cmake -G "MinGW Makefiles" -DCMAKE_C_COMPILER="C:/Program Files/LLVM/msbuild-bin/cl.exe" -DCMAKE_CXX_COMPILER="C:/Program Files/LLVM/msbuild-bin/cl.exe" -DCMAKE_LINKER="C:/Program Files/LLVM/bin/lld-link.exe" ..\code
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并且在编译测试程序时也失败了:
C:\PROGRA~1\LLVM\bin\lld-link.exe /nologo
@CMakeFiles\cmTC_afe59.dir\objects1.rsp /out:cmTC_afe59.exe
/implib:cmTC_afe59.lib
/pdb:C:\...........\_build\CMakeFiles\CMakeTmp\cmTC_afe59.pdb
/version:0.0 /machine:x64 /debug /pdbtype:sept /INCREMENTAL:YES
/subsystem:console kernel32.lib user32.lib gdi32.lib winspool.lib
comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib
odbc32.lib odbccp32.lib
error: could not open /pdbtype:sept: no such file or directory
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是否可以在Windows 10上使用MinGw强制使用Clang?
这些是 MSVC 参数。我遇到过几个库,它们在检查IF(WIN32)in时假设这些工作CMakeLists.txt正常,而实际上应该如此IF(MSVC)。
http://winlibs.com/上有一个同时支持 GCC 和 LLVM/CLang 的 MinGW-w64 ,但由于它不是 MSVC,因此仍然需要避免这些参数,因此我建议您修复CMakeLists.txt并再次运行 cmake。