Issue Compiling MEX Files

[Veins666]

I encountered issues while trying to compile the MEX files: after running cmake --build . --config Release, I receive a series of errors, such as the following:

"[1/301] Building CXX object deps/embree-build/common/sys/CMakeFiles/sys.dir/thread.cpp.obj
FAILED: deps/embree-build/common/sys/CMakeFiles/sys.dir/thread.cpp.obj
C:\Strawberry\c\bin\c++.exe -DEMBREE_TARGET_AVX2 -DTASKING_INTERNAL -march=native -O3 -DNDEBUG /EHsc /MP /GR /Gy /GS- /Ox /Oi -std=gnu++14 /D__SSE /D__SSE2__ /D__SSE3__ /D__SSSE3__ /D__SSE4_1__ /D__SSE4_2__ /arch:AVX2 -MD -MT deps/embree-build/common/sys/CMakeFiles/sys.dir/thread.cpp.obj -MF deps\embree-build\common\sys\CMakeFiles\sys.dir\thread.cpp.obj.d -o deps/embree-build/common/sys/CMakeFiles/sys.dir/thread.cpp.obj -c C:/dev/gptoolbox/mex/build/deps/embree-src/common/sys/thread.cpp
c++.exe: error: /EHsc: No such file or directory
c++.exe: error: /MP: No such file or directory
c++.exe: error: /GR: No such file or directory
c++.exe: error: /Gy: No such file or directory
c++.exe: error: /GS-: No such file or directory
c++.exe: error: /Ox: No such file or directory
c++.exe: error: /Oi: No such file or directory
c++.exe: error: /D__SSE: No such file or directory
c++.exe: error: /D__SSE2: No such file or directory
c++.exe: error: /D__SSE3__: No such file or directory
c++.exe: error: /D__SSSE3__: No such file or directory
c++.exe: error: /D__SSE4_1__: No such file or directory
c++.exe: error: /D__SSE4_2__: No such file or directory
c++.exe: error: /arch:AVX2: No such file or directory"

EMBREE seems to be not properly installed, despite the instructions indicating that all dependencies would be installed automatically.

Could you kindly confirm if the installation steps are up to date, or advise if I might be missing something in the process?

Thank you very much for your time and assistance.

[alecjacobson]

I'm not great on windows issues. If you'd like to skip the EMBREE-dependent stuffy you could using

cmake  -DLIBIGL_EMBREE=OFF

[Veins666]

Now by running cmake -DLIBIGL_EMBREE=OFF I have:
CMake Warning:
No source or binary directory provided. Both will be assumed to be the
same as the current working directory, but note that this warning will
become a fatal error in future CMake releases.

Should I specify the --build directory?

[alecjacobson]

oh yeah still keep the other flags

…

On Tue, Oct 22, 2024 at 1:53 PM Veins666 ***@***.***> wrote: Now by running cmake -DLIBIGL_EMBREE=OFF I have: CMake Warning: No source or binary directory provided. Both will be assumed to be the same as the current working directory, but note that this warning will become a fatal error in future CMake releases. Should I specify the --build directory? — Reply to this email directly, view it on GitHub <#167 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AARDJGJZ7DNO47URLSAOTFDZ42GKTAVCNFSM6AAAAABQM7MU3GVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDIMRZHEYDGMZWGE> . You are receiving this because you commented.Message ID: ***@***.***>