FYI I'm using autoconf 2.67. Here's why I need to insert macros into AC_PROG_CC: I have some users who refuse to use anything but Intel's icc and ifort, version 8.1. But, they have a newer GCC installed (4.1.2) which causes icc to barf with "invalid GNU version number: 412" (causing configure to report "C compiler cannot create executables"). The problem can be worked-around if they add CFLAGS="-gcc-version-340". But these users want me to add this flag conditionally during configure. But how? AC_PROG_CC expands _AC_COMPILER_EXEEXT once. This is where the standard test fails because of the missing flag. What I need is to test link (presumably using AC_LINK_IFELSE) as soon as the C compiler is found, but before _AC_COMPILER_EXEEXT is expanded. Can this be done? I'd rather not copy-and-paste my own version of AC_PROG_CC and insert the modifications manually (unless that truly is the only way...) I'll need to do something similar for AC_PROG_CXX as well. Jeff _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf
