Hi, I compile petsc successfully, but when I run a simple petsc example, some errors appear. It seems that I miss x11 lib.
/home/scratch/yixun/petsc-3.0.0-p3/linux-gnu-c-debug/lib/libpetsc.a(xops.o): In function `PetscDrawLine_X': /home/scratch/yixun/petsc-3.0.0-p3/src/sys/draw/impls/x/xops.c:29: undefined reference to `XSetForeground' /home/scratch/yixun/petsc-3.0.0-p3/src/sys/draw/impls/x/xops.c:32: undefined reference to `XDrawLine' /home/scratch/yixun/petsc-3.0.0-p3/linux-gnu-c-debug/lib/libpetsc.a(xops.o): In function `PetscDrawPoint_X': /home/scratch/yixun/petsc-3.0.0-p3/src/sys/draw/impls/x/xops.c:45: undefined reference to `XSetForeground' /home/scratch/yixun/petsc-3.0.0-p3/src/sys/draw/impls/x/xops.c:46: undefined reference to `XDrawPoint' Thanks.
