| 1 | ## ------------------------ -*- Autoconf -*-
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| 2 | ## Emacs LISP file handling
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| 3 | ## From Ulrich Drepper
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| 4 | ## Almost entirely rewritten by Alexandre Oliva
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| 5 | ## ------------------------
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| 6 |
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| 7 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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| 8 | # Free Software Foundation, Inc.
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| 9 |
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| 10 | # This program is free software; you can redistribute it and/or modify
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| 11 | # it under the terms of the GNU General Public License as published by
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| 12 | # the Free Software Foundation; either version 2, or (at your option)
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| 13 | # any later version.
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| 14 |
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| 15 | # This program is distributed in the hope that it will be useful,
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| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 18 | # GNU General Public License for more details.
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| 19 |
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| 20 | # You should have received a copy of the GNU General Public License
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| 21 | # along with this program; if not, write to the Free Software
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| 22 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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| 23 | # 02111-1307, USA.
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| 24 |
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| 25 | # serial 8
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| 26 |
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| 27 | # AM_PATH_LISPDIR
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| 28 | # ---------------
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| 29 | AC_DEFUN([AM_PATH_LISPDIR],
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| 30 | [ # If set to t, that means we are running in a shell under Emacs.
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| 31 | # If you have an Emacs named "t", then use the full path.
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| 32 | test x"$EMACS" = xt && EMACS=
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| 33 | AC_CHECK_PROGS([EMACS], [emacs xemacs], [no])
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| 34 | AC_ARG_VAR([EMACS], [the Emacs editor command])
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| 35 | AC_ARG_VAR([EMACSLOADPATH], [the Emacs library search path])
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| 36 | AC_ARG_WITH([lispdir],
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| 37 | [ --with-lispdir override the default lisp directory],
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| 38 | [ lispdir="$withval"
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| 39 | AC_MSG_CHECKING([where .elc files should go])
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| 40 | AC_MSG_RESULT([$lispdir])],
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| 41 | [
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| 42 | AC_CACHE_CHECK([where .elc files should go], [am_cv_lispdir], [
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| 43 | if test $EMACS != "no"; then
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| 44 | if test x${lispdir+set} != xset; then
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| 45 | # If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly
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| 46 | # Some emacsen will start up in interactive mode, requiring C-x C-c to exit,
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| 47 | # which is non-obvious for non-emacs users.
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| 48 | # Redirecting /dev/null should help a bit; pity we can't detect "broken"
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| 49 | # emacsen earlier and avoid running this altogether.
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| 50 | AC_RUN_LOG([$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' </dev/null >conftest.out])
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| 51 | am_cv_lispdir=`sed -n \
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| 52 | -e 's,/$,,' \
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| 53 | -e '/.*\/lib\/x*emacs\/site-lisp$/{s,.*/lib/\(x*emacs/site-lisp\)$,${libdir}/\1,;p;q;}' \
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| 54 | -e '/.*\/share\/x*emacs\/site-lisp$/{s,.*/share/\(x*emacs/site-lisp\),${datadir}/\1,;p;q;}' \
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| 55 | conftest.out`
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| 56 | rm conftest.out
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| 57 | fi
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| 58 | fi
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| 59 | test -z "$am_cv_lispdir" && am_cv_lispdir='${datadir}/emacs/site-lisp'
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| 60 | ])
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| 61 | lispdir="$am_cv_lispdir"
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| 62 | ])
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| 63 | AC_SUBST([lispdir])
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| 64 | ])# AM_PATH_LISPDIR
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| 65 |
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| 66 | AU_DEFUN([ud_PATH_LISPDIR], [AM_PATH_LISPDIR])
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