Hi there I have just tried to build dolfin from source - which completes without errors, but the building of the demo's fail with the following output:
mpic++ -o demo/fem/assembly/cpp/main.o -c -Wall -pipe -ansi -DDEBUG -g -Werror -DNDEBUG -O2 -DHAS_MPI=1 -DMPICH_IGNORE_CXX_SEEK -DPACKAGE_VERSION=\"0.7.3\" -DHAS_PETSC=1 -DHAS_SLEPC=1 -DHAS_UMFPACK=1 -DHAS_GTS=1 -fno-strict-aliasing -I. -I. -Idolfin -I/usr/include/libxml2 -I/home/elezar/src/petsc-2.3.3-p13/bmake/linux-gnu-c-debug -I/home/elezar/src/petsc-2.3.3-p13/include -I/usr/lib/openmpi/include -I/usr/lib/openmpi/lib -Idemo -I/home/elezar/src/slepc-2.3.3 -I/home/elezar/src/slepc-2.3.3/include -I/home/elezar/src/petsc-2.3.3-p13/bmake/linux-gnu-c-debug -I/home/elezar/src/petsc-2.3.3-p13/include -I/usr/lib/openmpi/include -I/usr/lib/openmpi/lib -Idemo -I/usr/include/suitesparse -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include demo/fem/assembly/cpp/main.cpp mpic++ -o demo/fem/assembly/cpp/demo -Wl,-rpath,/home/elezar/src/petsc-2.3.3-p13/lib/linux-gnu-c-debug -Wl,-rpath,/home/elezar/src/slepc-2.3.3/lib/linux-gnu-c-debug -Wl,-rpath,/home/elezar/src/petsc-2.3.3-p13/lib/linux-gnu-c-debug -pthread -Wl,--export-dynamic demo/fem/assembly/cpp/main.o -Ldolfin -L/home/elezar/src/petsc-2.3.3-p13/lib/linux-gnu-c-debug -L/home/elezar/src/slepc-2.3.3/lib/linux-gnu-c-debug -L/home/elezar/src/petsc-2.3.3-p13/lib/linux-gnu-c-debug -L/usr/lib/atlas -ldolfin -lxml2 -lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetsc -lslepc -lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetsc -lblas -lumfpack -lamd -lgts -lgthread-2.0 -lrt -lgmodule-2.0 -ldl -lglib-2.0 dolfin/libdolfin.so: undefined reference to `dpttrf_' dolfin/libdolfin.so: undefined reference to `XCreatePixmap' dolfin/libdolfin.so: undefined reference to `dhseqr_' dolfin/libdolfin.so: undefined reference to `dpotrf_' dolfin/libdolfin.so: undefined reference to `XSetForeground' dolfin/libdolfin.so: undefined reference to `XUndefineCursor' dolfin/libdolfin.so: undefined reference to `dsyevr_' dolfin/libdolfin.so: undefined reference to `XGetWMName' dolfin/libdolfin.so: undefined reference to `dbdsdc_' dolfin/libdolfin.so: undefined reference to `XCopyArea' dolfin/libdolfin.so: undefined reference to `dgelqf_' dolfin/libdolfin.so: undefined reference to `dpotrs_' dolfin/libdolfin.so: undefined reference to `dstevr_' dolfin/libdolfin.so: undefined reference to `dggevx_' dolfin/libdolfin.so: undefined reference to `dsygvd_' dolfin/libdolfin.so: undefined reference to `dlange_' dolfin/libdolfin.so: undefined reference to `XCreateGC' dolfin/libdolfin.so: undefined reference to `XFillRectangle' dolfin/libdolfin.so: undefined reference to `dgetri_' dolfin/libdolfin.so: undefined reference to `XCreateFontCursor' dolfin/libdolfin.so: undefined reference to `XFreeGC' dolfin/libdolfin.so: undefined reference to `XLookupColor' dolfin/libdolfin.so: undefined reference to `XSelectInput' dolfin/libdolfin.so: undefined reference to `XCreateColormap' dolfin/libdolfin.so: undefined reference to `XChangeGC' dolfin/libdolfin.so: undefined reference to `XParseColor' dolfin/libdolfin.so: undefined reference to `dgeev_' dolfin/libdolfin.so: undefined reference to `dlaev2_' dolfin/libdolfin.so: undefined reference to `XDrawPoint' dolfin/libdolfin.so: undefined reference to `XAllocColor' dolfin/libdolfin.so: undefined reference to `dtrexc_' dolfin/libdolfin.so: undefined reference to `XListFontsWithInfo' dolfin/libdolfin.so: undefined reference to `XDrawString' dolfin/libdolfin.so: undefined reference to `XStringListToTextProperty' dolfin/libdolfin.so: undefined reference to `dgetrf_' dolfin/libdolfin.so: undefined reference to `dgehrd_' dolfin/libdolfin.so: undefined reference to `XMapWindow' dolfin/libdolfin.so: undefined reference to `XQueryPointer' dolfin/libdolfin.so: undefined reference to `XSetWMName' dolfin/libdolfin.so: undefined reference to `XAllocNamedColor' dolfin/libdolfin.so: undefined reference to `dpttrs_' dolfin/libdolfin.so: undefined reference to `XMatchVisualInfo' dolfin/libdolfin.so: undefined reference to `XOpenDisplay' dolfin/libdolfin.so: undefined reference to `XSetWMProperties' dolfin/libdolfin.so: undefined reference to `XQueryFont' dolfin/libdolfin.so: undefined reference to `XFreeFontInfo' dolfin/libdolfin.so: undefined reference to `XResizeWindow' dolfin/libdolfin.so: undefined reference to `XGetGeometry' dolfin/libdolfin.so: undefined reference to `dtrevc_' dolfin/libdolfin.so: undefined reference to `XSetWindowBackground' dolfin/libdolfin.so: undefined reference to `dgesvd_' dolfin/libdolfin.so: undefined reference to `XFlush' dolfin/libdolfin.so: undefined reference to `XCreateWindow' dolfin/libdolfin.so: undefined reference to `XFillArc' dolfin/libdolfin.so: undefined reference to `XSetWindowColormap' dolfin/libdolfin.so: undefined reference to `XDrawLine' dolfin/libdolfin.so: undefined reference to `dgetrs_' dolfin/libdolfin.so: undefined reference to `dstebz_' dolfin/libdolfin.so: undefined reference to `XMaskEvent' dolfin/libdolfin.so: undefined reference to `XQueryColor' dolfin/libdolfin.so: undefined reference to `dstein_' dolfin/libdolfin.so: undefined reference to `XCheckTypedEvent' dolfin/libdolfin.so: undefined reference to `XDefineCursor' dolfin/libdolfin.so: undefined reference to `XSetClipRectangles' dolfin/libdolfin.so: undefined reference to `XGetWindowAttributes' dolfin/libdolfin.so: undefined reference to `XStoreColor' dolfin/libdolfin.so: undefined reference to `dgesdd_' dolfin/libdolfin.so: undefined reference to `XFillPolygon' dolfin/libdolfin.so: undefined reference to `dormlq_' dolfin/libdolfin.so: undefined reference to `XCloseDisplay' dolfin/libdolfin.so: undefined reference to `XSync' dolfin/libdolfin.so: undefined reference to `dorghr_' dolfin/libdolfin.so: undefined reference to `XLoadFont' dolfin/libdolfin.so: undefined reference to `dlanhs_' dolfin/libdolfin.so: undefined reference to `dgeevx_' collect2: ld returned 1 exit status scons: *** [demo/fem/assembly/cpp/demo] Error 1 scons: building terminated because of errors. ==== end output ==== I it seems that lapack (among others) is not being correctly linked (or at all). Any thoughts? Thanks Evan
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