On Thursday November 17 2011 02:36:56 Garth N. Wells wrote: > On 17 November 2011 07:36, Johan Hake <johan.h...@gmail.com> wrote: > > On Wednesday November 16 2011 23:12:32 Garth N. Wells wrote: > >> On 17 Nov 2011, at 05:30, Johan Hake <johan.h...@gmail.com> wrote: > >> > Hello! > >> > > >> > I have problems with the CMake configure script trying to find pastix. > >> > It fails with the following: > >> > > >> > /usr/lib/ccache/gcc -DCHECK_FUNCTION_EXISTS=pthread_create > >> > -fopenmp CMakeFiles/cmTryCompileExec.dir/CheckFunctionExists.c.o -o > >> > cmTryCompileExec - rdynamic -lpthreads > >> > /usr/bin/ld: cannot find -lpthreads > >> > collect2: ld returned 1 exit status > >> > gmake[1]: *** [cmTryCompileExec] Error 1 > >> > gmake[1]: Leaving directory `/home/hake/bzr/fenics/dolfin/dolfin- > >> > gpu/build/CMakeFiles/CMakeTmp' > >> > gmake: *** [cmTryCompileExec/fast] Error 2 > >> > > >> > Does anyone know why pthreads get added to the the linking? If I > >> > remove -lpthreads from the linkning it passes just fine. > >> > >> Configuring PaStiX is complicated and pthreads is usually required. The > >> PaStiX cake module needs to do some proper testing. It's very primitive > >> at the moment. > > > > Ok, then I suggest we disable it by default. > > pthread is not added manually anywhere, so its should not be added by > the build system unless it's available on your system. It's most > likely being added as a BLAS flag. Which BLAS are you using?
Good question... How do I find that out? Johan > Garth > > > Johan > > > >> Garth > >> > >> > I am on a Natty Ubuntu. > >> > > >> > Johan > >> > > >> > _______________________________________________ > >> > Mailing list: https://launchpad.net/~dolfin > >> > Post to : dolfin@lists.launchpad.net > >> > Unsubscribe : https://launchpad.net/~dolfin > >> > More help : https://help.launchpad.net/ListHelp > >> > >> _______________________________________________ > >> Mailing list: https://launchpad.net/~dolfin > >> Post to : dolfin@lists.launchpad.net > >> Unsubscribe : https://launchpad.net/~dolfin > >> More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
