***** aclocal ***** ***** PWD: /var/tmp/portage/net-libs/webkit-gtk-1.8.3-r201/work/webkit-1.8.3 ***** aclocal -I Source/autotools configure.ac:114: error: 'AM_PROG_CC_STDC': this macro is obsolete. You should simply use the 'AC_PROG_CC' macro instead. Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', but upon 'ac_cv_prog_cc_stdc'. /usr/share/aclocal-1.13/obsolete-err.m4:17: AM_PROG_CC_STDC is expanded from... configure.ac:114: the top level autom4te-2.69: /usr/bin/m4 failed with exit status: 1 aclocal-1.13: error: echo failed with exit status: 1