AC_DEFUN(AC_DEFINE_GNUS_PRODUCT_NAME,
- [dnl Defining gnus product name.
- GNUS_PRODUCT_NAME=$1])
+ [echo $ac_n "defining gnus product name... $ac_c"
+ AC_CACHE_VAL(EMACS_cv_GNUS_PRODUCT_NAME,[EMACS_cv_GNUS_PRODUCT_NAME=$1])
+ GNUS_PRODUCT_NAME=${EMACS_cv_GNUS_PRODUCT_NAME}
+ AC_MSG_RESULT(${GNUS_PRODUCT_NAME})
+ AC_SUBST(GNUS_PRODUCT_NAME)])
AC_DEFUN(AC_CHECK_EMACS,
[dnl Check for Emacsen.
dnl environment variable to 't'. Lets undo the damage.
test x$EMACS = xt && EMACS=
+ dnl Ignore cache.
+ unset ac_cv_prog_EMACS; unset ac_cv_prog_XEMACS;
+
AC_ARG_WITH(emacs,
[ --with-emacs=EMACS compile with EMACS [EMACS=emacs, mule...]],
[if test x$withval = xyes -o x$withval = x; then
AC_SUBST(EMACS)
AC_SUBST(XEMACS)])
-AC_DEFUN(AC_PATH_LISPDIR,
- [dnl Check for LISPDIR.
- AC_MSG_CHECKING([where lisp files should go])
+AC_DEFUN(AC_EMACS_LISP, [
+elisp="$2"
+if test -z "$3"; then
+ AC_MSG_CHECKING(for $1)
+fi
+AC_CACHE_VAL(EMACS_cv_SYS_$1,[
+ OUTPUT=./conftest-$$
+ echo ${EMACS}' -batch -eval '\''(let ((x '${elisp}')) (write-region (if (stringp x) (princ x) (prin1-to-string x)) nil "'${OUTPUT}'" nil 5))'\' >& AC_FD_CC 2>&1
+ eval ${EMACS}' -batch -eval '\''(let ((x '${elisp}')) (write-region (if (stringp x) (princ x) (prin1-to-string x)) nil "'${OUTPUT}'" nil 5))'\' >& AC_FD_CC 2>&1
+ retval=`cat ${OUTPUT}`
+ echo "=> ${retval}" >& AC_FD_CC 2>&1
+ rm -f ${OUTPUT}
+ EMACS_cv_SYS_$1=$retval
+])
+$1=${EMACS_cv_SYS_$1}
+if test -z "$3"; then
+ AC_MSG_RESULT($$1)
+fi
+])
+
+AC_DEFUN(AC_CHECK_EMACS_FLAVOR,
+ [AC_MSG_CHECKING([what a flavor does $EMACS have])
+
+ dnl Ignore cache.
+ unset EMACS_cv_SYS_flavor;
+
+ AC_EMACS_LISP(flavor,
+ (cond ((featurep (quote xemacs)) \"XEmacs\")\
+ ((boundp (quote MULE)) \"MULE\")\
+ (t \"FSF Emacs\")),
+ "noecho")
+ case $EMACS_cv_SYS_flavor in
+ XEmacs)
+ EMACS_FLAVOR=xemacs;;
+ MULE)
+ EMACS_FLAVOR=mule;;
+ *)
+ EMACS_FLAVOR=emacs;;
+ esac
+ AC_MSG_RESULT($EMACS_cv_SYS_flavor)])
+
+AC_DEFUN(AC_PATH_LISPDIR, [
+ AC_CHECK_EMACS_FLAVOR
+ if test "$prefix" = "NONE"; then
+ AC_MSG_CHECKING([prefix for your Emacs])
+ AC_EMACS_LISP(prefix,(expand-file-name \"..\" invocation-directory),"noecho")
+ prefix=${EMACS_cv_SYS_prefix}
+ AC_MSG_RESULT($prefix)
+ fi
AC_ARG_WITH(lispdir,
- [ --with-lispdir=DIR Where to install lisp files
+ [ --with-lispdir=DIR Where to install lisp files
(for XEmacs package, use --with-packagedir instead)],
- lispdir=$withval,
- [emacsdir=$datadir/emacs
- test x$prefix = xNONE && prefix=$ac_default_prefix
- case `echo x$EMACS | sed -e 's/x//' -e 's/^.*\///'` in
- emacs|emacs-*)
- if test -d $prefix/share/emacs; then
- emacsdir=$prefix/share/emacs
- elif test -d $prefix/lib/emacs; then
- emacsdir=$prefix/lib/emacs
- fi;;
- xemacs|xemacs-*)
- if test -d $prefix/lib/xemacs; then
- emacsdir=$prefix/lib/xemacs
- elif test -d $prefix/share/xemacs; then
- emacsdir=$prefix/share/xemacs
- fi;;
- mule|mule-*)
- if test -d $prefix/share/mule; then
- emacsdir=$prefix/share/mule
- elif test -d $prefix/lib/mule; then
- emacsdir=$prefix/lib/mule
- elif test -d $prefix/share/emacs; then
- emacsdir=$prefix/share/emacs
- elif test -d $prefix/lib/emacs; then
- emacsdir=$prefix/lib/emacs
- fi;;
- esac
- lispdir=$emacsdir/site-lisp/$GNUS_PRODUCT_NAME])
- AC_MSG_RESULT([$lispdir
+ lispdir=${withval})
+ AC_MSG_CHECKING([where lisp files should go])
+ if test -z "$lispdir"; then
+ dnl Set default value
+ theprefix=$prefix
+ if test "x$theprefix" = "xNONE"; then
+ theprefix=$ac_default_prefix
+ fi
+ lispdir="\$(datadir)/${EMACS_FLAVOR}/site-lisp/${GNUS_PRODUCT_NAME}"
+ for thedir in share lib; do
+ potential=
+ if test -d ${theprefix}/${thedir}/${EMACS_FLAVOR}/site-lisp; then
+ lispdir="\$(prefix)/${thedir}/${EMACS_FLAVOR}/site-lisp/${GNUS_PRODUCT_NAME}"
+ break
+ fi
+ done
+ fi
+ if test ${EMACS_FLAVOR} = xemacs; then
+ AC_MSG_RESULT([$lispdir
(it will be ignored when \"make install-package[[-ja]]\" is done)])
- AC_SUBST(lispdir)])
+ else
+ AC_MSG_RESULT([$lispdir])
+ fi
+ AC_SUBST(lispdir)
+])
+
+dnl
+dnl Check whether a function exists in a library
+dnl All '_' characters in the first argument are converted to '-'
+dnl
+AC_DEFUN(AC_EMACS_CHECK_LIB, [
+if test -z "$3"; then
+ AC_MSG_CHECKING(for $2 in $1)
+fi
+library=`echo $1 | tr _ -`
+AC_EMACS_LISP($1,(progn (fmakunbound (quote $2)) (condition-case nil (progn (require (quote $library)) (fboundp (quote $2))) (error (prog1 nil (message \"$library not found\"))))),"noecho")
+if test "${EMACS_cv_SYS_$1}" = "nil"; then
+ EMACS_cv_SYS_$1=no
+fi
+if test "${EMACS_cv_SYS_$1}" = "t"; then
+ EMACS_cv_SYS_$1=yes
+fi
+HAVE_$1=${EMACS_cv_SYS_$1}
+AC_SUBST(HAVE_$1)
+if test -z "$3"; then
+ AC_MSG_RESULT($HAVE_$1)
+fi
+])
+
+dnl
+dnl Perform sanity checking and try to locate the W3 package
+dnl
+AC_DEFUN(AC_CHECK_W3, [
+AC_MSG_CHECKING(for acceptable W3 version)
+
+dnl Ignore cache.
+unset EMACS_cv_ACCEPTABLE_W3;
+unset EMACS_cv_SYS_w3_dir;
+unset EMACS_cv_SYS_w3_forms;
+
+AC_CACHE_VAL(EMACS_cv_ACCEPTABLE_W3,[
+AC_EMACS_CHECK_LIB(w3_forms, w3-form-encode-xwfu,"noecho")
+if test "${HAVE_w3_forms}" = "yes"; then
+ EMACS_cv_ACCEPTABLE_W3=yes
+else
+ EMACS_cv_ACCEPTABLE_W3=
+fi
+
+if test "x${EMACS_cv_ACCEPTABLE_W3}" = "xyes"; then
+ AC_EMACS_LISP(w3_dir,(file-name-directory (locate-library \"w3-forms\")),"noecho")
+ EMACS_cv_ACCEPTABLE_W3=$EMACS_cv_SYS_w3_dir
+fi
+])
+ AC_ARG_WITH(w3,[ --with-w3=DIR Specify where to find the w3 package], [ EMACS_cv_ACCEPTABLE_W3=`( cd $withval && pwd || echo "$withval" ) 2> /dev/null` ])
+ W3=${EMACS_cv_ACCEPTABLE_W3}
+ AC_SUBST(W3)
+ if test "x${EMACS_cv_ACCEPTABLE_W3}" = "x"; then
+ AC_MSG_RESULT(not found)
+ else
+ AC_MSG_RESULT(${W3})
+ fi
+])
+
+AC_DEFUN(AC_EXAMINE_PACKAGEDIR,
+ [dnl Examine PACKAGEDIR.
+ AC_EMACS_LISP(PACKAGEDIR,
+ (let (package-dir)\
+ (if (boundp (quote early-packages))\
+ (let ((dirs (delq nil (append (if early-package-load-path\
+ early-packages)\
+ (if late-package-load-path\
+ late-packages)\
+ (if last-package-load-path\
+ last-packages)))))\
+ (while (and dirs (not package-dir))\
+ (if (file-directory-p (car dirs))\
+ (setq package-dir (car dirs)\
+ dirs (cdr dirs))))))\
+ (or package-dir \"\")),
+ "noecho")])
AC_DEFUN(AC_PATH_PACKAGEDIR,
[dnl Check for PACKAGEDIR.
- AC_ARG_WITH(packagedir,
- [ --with-packagedir=DIR package DIR for XEmacs],
- [if test x$withval != xyes -a x$withval != x; then
- AC_MSG_CHECKING([where the package should go])
- PACKAGEDIR=$withval
+ if test ${EMACS_FLAVOR} = xemacs; then
+ AC_MSG_CHECKING([where the XEmacs package is])
+ AC_ARG_WITH(packagedir,
+ [ --with-packagedir=DIR package DIR for XEmacs],
+ [if test x$withval != xyes -a x$withval != x; then
+ PACKAGEDIR=$withval
+ else
+ AC_EXAMINE_PACKAGEDIR
+ fi],
+ AC_EXAMINE_PACKAGEDIR)
+ if test x$PACKAGEDIR = x; then
+ AC_MSG_RESULT(not found)
+ else
AC_MSG_RESULT($PACKAGEDIR)
- fi],
- PACKAGEDIR=)
+ fi
+ else
+ PACKAGEDIR=
+ fi
AC_SUBST(PACKAGEDIR)])
AC_DEFUN(AC_ADD_LOAD_PATH,
projects / elisp / gnus.git- / blobdiff