Hi, I use in my configure.ac, AC_FC_WRAPPERS defined in fortran.m4 : ------------------------------------------------ ... # Determine Fortran-C name mangling scheme if test "${abi_lang_mix}" = "yes"; then AC_FC_WRAPPERS fi ... ------------------------------------------------ I use the NAG compiler 5.3.1 ( and autoconf 2.69 ) How is it the best way to "extend" the "functionality" of these two lines in fortran.m4 without changing it ? 1) add a option ( -dryrun ) to test verbosity -> for NAG : -dryrun 587 # Try some options frequently used verbose output 588 for ac_verb in -v -verbose --verbose -V -\#\#\# *-dryrun*; do 2) add a ignore flag ( -library ) : 663 # Ignore these flags. 664 -lang* | -lcrt*.o | -lc | -lgcc* | -lSystem | -libmil | -little *| -library*\ thanks in advance, jmb -- ---------------------------------------------------- Jean-Michel Beuken Computer Scientist Software Engineer for ETSF and ABINIT.ORG Université catholique de Louvain pôle NAPS/IMCN (ex-PCPM), Bat. SC17 8, Chemin des étoiles, Bt L7.03.01 1348 Louvain-la-Neuve BELGIUM ---------------------------------------------------- Tel : (3210) 473570 Fax : (3210) 473102 http://www.uclouvain.be/jean-michel.beuken ---------------------------------------------------- _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx https://lists.gnu.org/mailman/listinfo/autoconf