Google_MathFu failed to build due to error C1083 with MSVC on windows

[spacelg]

Environment: Windows Server 2016 + VS2017 + Google_MathFu master branch latest srouce code.

Google_MathFu failed to build due to error C1083: Cannot open include file: 'third_party/mathfu/include/mathfu/constants.h': No such file or directory with MSVC on windows. It can be first reproduced on master revision d66be09. Could you help have a look about this issue? Thanks in advance!

log_x86_build.log

Steps to reproduce the behavior: 1.git clone --recursive https://github.com/google/mathfu.git D:\Google-MathFu\src 2.Open a VS 2017 command prompt and browse to D:\Google-MathFu 3.mkdir build_x86 && pushd build_x86 4.cmake -G "Visual Studio 15 2017" -DCMAKE_SYSTEM_VERSION=10.0.17134.0 ..\src 5.msbuild /p:Configuration=Release;Platform=Win32 build_x86\mathfu.sln /t:Rebuild

Actual result: D:\Google-Mathfu\src\unit_tests\quaternion_test\quaternion_test.cpp(25,10): error C1083: Cannot open include file: 'third_party/mathfu/include/mathfu/constants.h': No such file or directory (d:\agent_work\1\s\src\vctools\Compiler\CxxFE\sl\p1\c\p0prepro.c:1722) [D:\Google-Mathfu\build_x86\unit_tests\quaternion_no_simd_tests.vcxproj] D:\Google-Mathfu\src\unit_tests\quaternion_test\quaternion_test.cpp(25,10): error C1083: #include "third_party/mathfu/include/mathfu/constants.h" [D:\Google-Mathfu\build_x86\unit_tests\quaternion_no_simd_tests.vcxproj] D:\Google-Mathfu\src\unit_tests\quaternion_test\quaternion_test.cpp(25,10): error C1083: ^ [D:\Google-Mathfu\build_x86\unit_tests\quaternion_no_simd_tests.vcxproj] Done Building Project "D:\Google-Mathfu\build_x86\unit_tests\quaternion_no_simd_tests.vcxproj" (Rebuild target(s)) -- FAILED. Done Building Project "D:\Google-Mathfu\build_x86\unit_tests\quaternion_no_simd_tests.vcxproj.metaproj" (Rebuild target(s)) -- FAILED.

[haroonq]

Should be fixed in a120edf12546afb5d43051daa8739c264975caee.