Hello Sebastien, * Sebastien Maret wrote on Wed, May 28, 2008 at 02:08:21AM CEST: > > I am using autoconf and automake for a code written in Fortran and > C. The main program is written in C; Fortran routines are used to do > numerical computations. > AC_PROG_CC > AC_PROG_FC > AC_FC_WRAPPERS > myprog_SOURCES = myprog.c myprog.h subroutine1.f subroutine2.f > > For some reason, the final linking is done with FC. This works fine > CC=gcc and FC=gfortran, but fails with CC=icc and FC=ifort, because > _main is defined in both myprog.o and one of the Fortran compiler > libraries. It works fine when the final link is done with CC. > > Is there a way to force the final linking with CC instead of FC? Yes, you can munge with myprog_LINK if you have to, see <http://www.gnu.org/software/automake/manual/html_node/Program-and-Library-Variables.html> However, in this special case, I think you can get away with using AC_FC_DUMMY_MAIN as described in <http://www.gnu.org/software/autoconf/manual/html_node/Fortran-Compiler.html> which is better in that it alleviates you from redoing the choice for every compiler combination out there. Hope that helps. Cheers, Ralf _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
