[Gmsh] "CMAKE" SUCCEEDS but "MAKE" FAILS for GMSH 3.0.7 (and earlier versions) with MinGW compiler toolchain (gcc 6.4.0) using CYGWIN

Thu Feb 22 09:29:58 CET 2018

> On 19 Feb 2018, at 04:20, John Staples <john.f.staples at gmail.com> wrote:
> 
> Greetings All,
> 
> Thank you for any help with the following:
> 
> On Windows10, I've successfully installed CYGWIN 64bit shell (https://cygwin.com/install.html <https://cygwin.com/install.html>) with FLTK, OPENGL, BLAS, LAPACK, etc..  (everything but OCC for now)
> 
> Make doesn't build - aborts with errors,  ‘usleep’ was not declared in this scope, etc.
> 
> $ make
> Scanning dependencies of target gmsh
> [  0%] Building CXX object CMakeFiles/gmsh.dir/Fltk/Main.cpp.o
> [  0%] Building CXX object CMakeFiles/gmsh.dir/Common/GmshGlobal.cpp.o
> In file included from /cygdrive/c/gmsh/Common/onelab.h:40:0,
>                  from /cygdrive/c/gmsh/Common/onelabUtils.h:9,
>                  from /cygdrive/c/gmsh/Common/GmshGlobal.cpp:36:
> /cygdrive/c/gmsh/Common/GmshSocket.h: In member function ‘void GmshSocket::_Sleep(int)’:
> /cygdrive/c/gmsh/Common/GmshSocket.h:150:21: error: ‘usleep’ was not declared in this scope
>      usleep(1000 * ms);
>                      ^
> /cygdrive/c/gmsh/Common/GmshSocket.h: In member function ‘int GmshSocket::Select(int, int, int)’:
> /cygdrive/c/gmsh/Common/GmshSocket.h:179:5: error: ‘fd_set’ was not declared in this scope
>      fd_set rfds;
>      ^~~~~~
> /cygdrive/c/gmsh/Common/GmshSocket.h:180:14: error: ‘rfds’ was not declared in this scope
>      FD_ZERO(&rfds);
>               ^~~~
> /cygdrive/c/gmsh/Common/GmshSocket.h:180:18: error: ‘FD_ZERO’ was not declared in this scope
>      FD_ZERO(&rfds);
>                   ^
> /cygdrive/c/gmsh/Common/GmshSocket.h:181:20: error: ‘FD_SET’ was not declared in this scope
>      FD_SET(s, &rfds);
>                     ^
> /cygdrive/c/gmsh/Common/GmshSocket.h:184:48: error: ‘select’ was not declared in this scope
>      return select(s + 1, &rfds, NULL, NULL, &tv);
>                                                 ^
> make[2]: *** [CMakeFiles/gmsh.dir/build.make:87: CMakeFiles/gmsh.dir/Common/GmshGlobal.cpp.o] Error 1
> make[1]: *** [CMakeFiles/Makefile2:420: CMakeFiles/gmsh.dir/all] Error 2
> make: *** [Makefile:161: all] Error 2
> 
> 
> 
> 
> Results from  "cmake .." command are good:
> 
> $ cmake ..
> -- The CXX compiler identification is GNU 6.4.0
> -- The C compiler identification is GNU 6.4.0
> -- Check for working CXX compiler: /usr/bin/c++.exe
> -- Check for working CXX compiler: /usr/bin/c++.exe -- works

It seems that you are using the cygwin compilers, not the mingw ones. You can specify the compiler with e.g.

cmake -DCMAKE_CXX_COMPILER=/usr/bin/x86_64-w64-mingw32-g++.exe

Christophe

> -- Detecting CXX compiler ABI info
> -- Detecting CXX compiler ABI info - done
> -- Detecting CXX compile features
> -- Detecting CXX compile features - done
> -- Check for working C compiler: /usr/bin/cc
> -- Check for working C compiler: /usr/bin/cc -- works
> -- Detecting C compiler ABI info
> -- Detecting C compiler ABI info - done
> -- Detecting C compile features
> -- Detecting C compile features - done
> -- Looking for sys/types.h
> -- Looking for sys/types.h - found
> -- Looking for stdint.h
> -- Looking for stdint.h - found
> -- Looking for stddef.h
> -- Looking for stddef.h - found
> -- Check size of void*
> -- Check size of void* - done
> -- Found 64Bit
> -- Performing Test STDCXX11
> -- Performing Test STDCXX11 - Success
> -- The Fortran compiler identification is GNU 6.4.0
> -- Check for working Fortran compiler: /usr/bin/gfortran.exe
> -- Check for working Fortran compiler: /usr/bin/gfortran.exe  -- works
> -- Detecting Fortran compiler ABI info
> -- Detecting Fortran compiler ABI info - done
> -- Checking whether /usr/bin/gfortran.exe supports Fortran 90
> -- Checking whether /usr/bin/gfortran.exe supports Fortran 90 -- yes
> -- Looking for Fortran sgemm
> -- Looking for Fortran sgemm - found
> -- Looking for pthread.h
> -- Looking for pthread.h - found
> -- Looking for pthread_create
> -- Looking for pthread_create - found
> -- Found Threads: TRUE
> -- A library with BLAS API found.
> -- Found Blas
> -- A library with BLAS API found.
> -- Looking for Fortran cheev
> -- Looking for Fortran cheev - found
> -- A library with LAPACK API found.
> -- Found Lapack
> -- Found Mesh
> -- Found Solver
> -- Found Post
> -- Found Plugins
> -- Found Parser
> -- Found Fltk
> -- Using fltk-config script for Fltk 1.3
> -- Found NativeFileChooser
> -- Found ONELAB
> -- Found ONELABMetamodel
> -- Found JPEG: /usr/lib/libjpeg.dll.a
> -- Found Jpeg
> -- Found ZLIB: /usr/lib/libz.dll.a (found version "1.2.11")
> -- Found Zlib
> -- Found PNG: /usr/lib/libpng.dll.a (found version "1.6.34")
> -- Found Png
> -- Found Mpeg
> -- Found OpenGL: /usr/lib/libGL.dll.a
> -- Found OpenGL
> -- System ANN not found: using contrib/ANN instead
> -- Found Ann
> -- Found Bfgs
> -- Found DIntegration
> -- Found OptHom
> -- Found Kbipack
> -- Found GMP
> -- Found MathEx
> -- System METIS not found: using contrib/metis instead
> -- Found Metis
> -- Found TetGen/BR
> -- System voro++ not found: using contrib/voro++ instead
> -- Found Voro++
> -- Found Blossom
> -- Found Netgen
> -- Found Bamg
> -- System MMG3D not found: using contrib/mmg3d instead
> -- Found Mmg3d
> -- HDF5: Using hdf5 compiler wrapper to determine C configuration
> -- HDF5: Using hdf5 compiler wrapper to determine CXX configuration
> -- Found HDF5: hdf5_cpp;hdf5;z;dl;m;/usr/lib/libhdf5_cpp.dll.a;HDF5_hdf5_fortran_LIBRARY-NOTFOUND;/usr/lib/libhdf5.dll.a (found version "1.8.20")
> -- System GMM not found: using contrib/gmm instead
> -- Found Gmm
> -- Looking for vsnprintf
> -- Looking for vsnprintf - found
> -- Looking for sys/socket.h
> -- Looking for sys/socket.h - found
> -- Check size of socklen_t
> -- Check size of socklen_t - done
> -- Check size of intptr_t
> -- Check size of intptr_t - done
> -- Looking for dlfcn.h
> -- Looking for dlfcn.h - found
> -- Found Dlopen
> -- Looking for linux/joystick.h
> -- Looking for linux/joystick.h - not found
> -- Performing Test WALL
> -- Performing Test WALL - Success
> -- Performing Test WCAST
> -- Performing Test WCAST - Failed
> -- Performing Test WDEPREC
> -- Performing Test WDEPREC - Success
> -- Performing Test WIND
> -- Performing Test WIND - Success
> -- Performing Test NOWARN
> -- Performing Test NOWARN - Success
> -- Performing Test NOOPT
> -- Performing Test NOOPT - Success
> --
> -- Gmsh 3.0.7 has been configured for Windows64
> --
> --  * Build options: 64Bit Ann Bamg Bfgs Blas Blossom DIntegration Dlopen Fltk GMP Gmm Jpeg Kbipack Lapack MathEx Mesh Metis Mmg3d Mpeg NativeFileChooser Netgen ONELAB ONELABMetamodel OpenGL OptHom Parser Plugins Png Post Solver TetGen/BR Voro++ Zlib
> --  * Build type: RelWithDebInfo
> --  * C compiler: /usr/bin/cc
> --  * C++ compiler: /usr/bin/c++.exe
> --  * Install prefix: /usr/local
> --
> -- Configuring done
> -- Generating done
> -- Build files have been written to: /cygdrive/c/gmsh/build
> 
> Any help would be much appreciated.
> 
> Thanks,
> Joh
> 
> _______________________________________________
> gmsh mailing list
> gmsh at onelab.info
> http://onelab.info/mailman/listinfo/gmsh

— 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

Free software: http://gmsh.info | http://getdp.info | http://onelab.info

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