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Usually this means the macro was only invoked conditionally.]) fi])]) # Copyright 2000 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. # AC_PROG_GNU_M4 # -------------- # Check for GNU m4, at least 1.3 (supports frozen files). AC_DEFUN([AC_PROG_GNU_M4], [AC_PATH_PROGS(M4, gm4 gnum4 m4, m4) AC_CACHE_CHECK(whether m4 supports frozen files, ac_cv_prog_gnu_m4, [ac_cv_prog_gnu_m4=no if test x"$M4" != x; then case `$M4 --help < /dev/null 2>&1` in *reload-state*) ac_cv_prog_gnu_m4=yes ;; esac fi])]) # Copyright 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. # serial 5 # AM_PATH_LISPDIR # --------------- AC_DEFUN([AM_PATH_LISPDIR], [AC_ARG_WITH(lispdir, [ --with-lispdir Override the default lisp directory ], [ lispdir="$withval" AC_MSG_CHECKING([where .elc files should go]) AC_MSG_RESULT([$lispdir])], [ # If set to t, that means we are running in a shell under Emacs. # If you have an Emacs named "t", then use the full path. test x"$EMACS" = xt && EMACS= AC_CHECK_PROGS(EMACS, emacs xemacs, no) if test $EMACS != "no"; then if test x${lispdir+set} != xset; then AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir], [# If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly # Some emacsen will start up in interactive mode, requiring C-x C-c to exit, # which is non-obvious for non-emacs users. # Redirecting /dev/null should help a bit; pity we can't detect "broken" # emacsen earlier and avoid running this altogether. AC_RUN_LOG([$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' conftest.out]) am_cv_lispdir=`sed -n \ -e 's,/$,,' \ -e '/.*\/lib\/\(x\?emacs\/site-lisp\)$/{s,,${libdir}/\1,;p;q;}' \ -e '/.*\/share\/\(x\?emacs\/site-lisp\)$/{s,,${datadir}/\1,;p;q;}' \ conftest.out` rm conftest.out if test -z "$am_cv_lispdir"; then am_cv_lispdir='${datadir}/emacs/site-lisp' fi ]) lispdir="$am_cv_lispdir" fi fi ]) AC_SUBST(lispdir) ])# AM_PATH_LISPDIR