aaragon wrote: > -L$HOME/Lib/CGAL/lib -L$HOME/Lib/SuperLU" LIBS="-lblas -lsuperlu_3.0 -lCGAL > -lloki" > ... > Those symbols belong to the blas library. So it turns out that superlu > depends on the blas library. I compiled superlu with its own blas library so The order that you specify things to the linker matters. If -lsuperlu_3.0 needs symbols from -lblas then it should come before it in LIBS. > Why are the macros not detecting the libraries? I specify in the command > line the paths were the libraries are, so I guess they should be taken into > account when these macros search, right? Am I missing something??? You need to look in config.log to see why the test program failed to link. Brian _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf