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@soince you need to recompile med. After installing the recompiled med gmsh will work without the need to recompile it.

Compiling version 3.0.3-1 fails for me. [100%] Linking CXX shared library libGmsh.so /usr/bin/ld: warning: libmpi_usempif08.so.11, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: libmpi_usempi_ignore_tkr.so.6, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: libmpi_mpifh.so.12, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: libmpi.so.12, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so, not found (try using -rpath or -rpath-link) /usr/bin/ld: warning: libgfortran.so.3, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so, not found (try using -rpath or -rpath-link) /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so: undefined reference to `_gfortran_st_write_done@GFORTRAN_1.0' /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so: undefined reference to `_gfortran_transfer_character_write@GFORTRAN_1.4' /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so: undefined reference to `_gfortran_transfer_integer_write@GFORTRAN_1.4' /usr/lib/gcc/x86_64-pc-linux-gnu/7.1.1/../../../../lib/libmed.so: undefined reference to `_gfortran_st_write@GFORTRAN_1.0' collect2: Fehler: ld gab 1 als Ende-Status zurück make[2]: *** [CMakeFiles/gmsh.dir/build.make:25544: gmsh] Fehler 1 make[1]: *** [CMakeFiles/Makefile2:1193: CMakeFiles/gmsh.dir/all] Fehler 2 make[1]: *** Es wird auf noch nicht beendete Prozesse gewartet.... [100%] Built target shared make: *** [Makefile:163: all] Fehler 2

After the update to gcc-libs this package must be recompiled.

The PKGBUILD hardcodes an explicit (and now outdated) python version: install -D -m644 "${pkgdir}/usr/bin/onelab.py" "${pkgdir}/usr/lib/python3.5/site-packages/onelab.py"

After recent upgrade of mesa to version 17.0, I had the following error Could NOT find OpenGL (missing: OPENGL_gl_LIBRARY) I solved the issue adding -DOPENGL_gl_LIBRARY=/usr/lib/mesa/libGL.so to cmake options.

@eolianoe Fixed, thanks.

The cheksums are not good and with the right archive there is no need of the svn information ('svn-20161031'), see [a] [a] http://onelab.info/pipermail/gmsh/2016/010909.html

Hi @gborzi, you should add an optional dependency to `petsc` or desactivate it in the cmake otherwise it might breaks gmsh during updates.

@jancici hdf5 is needed by med, and med needs hdf5 version 1.8 to work properly. Or you can try a different approach, which is the one I use and works fine for me. Compile med with hdf5 version 1.10 using the patch that I made available here http://pastebin.com/WpUsW9uL (and the other patches). Then you will have gmsh compiled with working MED support without the need to downgrade to hdf 1.8.

I am not able to start gmsh because it fail to load shared libraries libhdf5.so.10. I need to downgrad hdf5 to 1.8.17-1 {https://archive.archlinux.org/packages/h/hdf5_18/} Please, can someone solve it? thank you