Hello Vincent, * Vincent Torri wrote on Mon, Nov 09, 2009 at 07:45:32PM CET: > I would like to check if some Mac OS X headers are available. So I > first set the Objective C compiler with AC_LANG_PUSH, only if there > is an Objective C compiler: > > # Check compilers > > m4_ifdef([AC_PROG_OBJC], > [ > AC_PROG_OBJC > _AM_DEPENDENCIES(OBJC) Is this to support Automake versions before 1.10? Because with 1.10 or newer, you should not need to add _AM_DEPENDENCIES(OBJC). > ], > [ > AC_CHECK_TOOL([OBJC], [gcc]) > AC_SUBST([OBJC]) > AC_SUBST([OBJCFLAGS]) > ] > ) [...] > But the configure script fails: > > configure: error: in `/home/torri/svnroot/evas': > configure: error: Objective C preprocessor "/lib/cpp" fails sanity check > > I have looked at config.log but it does not help a lot. Will you allow us to have a look at it? (IOW, please post it.) Thanks, Ralf _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf