[LLVMdev] Building Compiler-RT on Windows

[Timur Iskhodzhanov]

[+Saleem]

On Fri Feb 20 2015 at 10:31:04 PM Daniel Dilts <diltsman at gmail.com> wrote:

> I am using CMake 3.1.2.
>
> On Fri, Feb 20, 2015 at 10:00 AM, Alexey Samsonov <vonosmas at gmail.com>
> wrote:
>
>> It looks like your command fails early in CMake TryCompile tests. Does
>> (your version of) CMake supports using Clang on Windows at all?
>>
>> On Fri, Feb 20, 2015 at 7:02 AM, Daniel Dilts <diltsman at gmail.com> wrote:
>>
>>> Has anyone built Compiler-RT on Windows?  I am attempting to compile it
>>> for ARM, but I get errors from CMake.  It appears to be trying to pass VC++
>>> flags to Clang.  I am using a version of Clang built from trunk.
>>>
>>>
>>>
>>> PS D:\llvm\arm_test\compiler-rt-build> cmake -G Ninja
>>> -DCMAKE_C_COMPILER=clang.exe -DCMAKE_CXX_COMPILER=clang++.exe -DCM
>>> AKE_RC_COMPILER=rc.exe -DCMAKE_CXX_FLAGS="" -DCMAKE_C_FLAGS=""
>>> ..\compiler-rt
>>> -- The C compiler identification is Clang 3.7.0
>>> clang.exe: error: no such file or directory: '/nologo'
>>> clang.exe: error: no such file or directory: '/showIncludes'
>>> -- The CXX compiler identification is Clang 3.7.0
>>> clang.exe: error: no such file or directory: '/nologo'
>>> clang.exe: error: no such file or directory: '/showIncludes'
>>> -- Check for working C compiler using: Ninja
>>> -- Check for working C compiler using: Ninja -- broken
>>> CMake Error at C:/Program Files (x86)/CMake/share/cmake-3.1/
>>> Modules/CMakeTestCCompiler.cmake:61 (message):
>>>   The C compiler "d:/llvm/build/Release/bin/clang.exe" is not able to
>>> compile
>>>   a simple test program.
>>>   It fails with the following output:
>>>    Change Dir: D:/llvm/arm_test/compiler-rt-build/CMakeFiles/CMakeTmp
>>>
>>>   Run Build Command:"d:/llvm/ninja/ninja.exe"
>>> "cmTryCompileExec2171879632"
>>>   [1/2] Building C object
>>>   CMakeFiles\cmTryCompileExec2171879632.dir\testCCompiler.c.obj
>>>   FAILED: d:\llvm\build\Release\bin\clang.exe /nologo /D_DEBUG /MDd /Zi
>>> /Ob0
>>>   /Od /RTC1 /showIncludes
>>>   /FoCMakeFiles\cmTryCompileExec2171879632.dir\testCCompiler.c.obj
>>>   /FdCMakeFiles\cmTryCompileExec2171879632.dir\ -c testCCompiler.c
>>>   clang.exe: error: no such file or directory: '/nologo'
>>>   clang.exe: error: no such file or directory: '/D_DEBUG'
>>>   clang.exe: error: no such file or directory: '/MDd'
>>>   clang.exe: error: no such file or directory: '/Zi'
>>>   clang.exe: error: no such file or directory: '/Ob0'
>>>   clang.exe: error: no such file or directory: '/Od'
>>>   clang.exe: error: no such file or directory: '/RTC1'
>>>   clang.exe: error: no such file or directory: '/showIncludes'
>>>   clang.exe: error: no such file or directory:
>>>   '/FoCMakeFiles\cmTryCompileExec2171879632.dir\testCCompiler.c.obj'
>>>   clang.exe: error: no such file or directory:
>>>   '/FdCMakeFiles\cmTryCompileExec2171879632.dir\'
>>>   ninja: build stopped: subcommand failed.
>>>
>>>
>>>   CMake will not be able to correctly generate this project.
>>> Call Stack (most recent call first):
>>>   CMakeLists.txt:12 (project)
>>>
>>> -- Configuring incomplete, errors occurred!
>>> See also "D:/llvm/arm_test/compiler-rt-build/CMakeFiles/CMakeOutput.
>>> log".
>>> See also "D:/llvm/arm_test/compiler-rt-build/CMakeFiles/CMakeError.log".
>>>
>>> _______________________________________________
>>> LLVM Developers mailing list
>>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>>>
>>>
>>
>>
>> --
>> Alexey Samsonov
>> vonosmas at gmail.com
>>
>
>
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