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AC_DEFUN(AC_DEFINE_GNUS_PRODUCT_NAME,
[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(${GNUS_PRODUCT_NAME})
AC_SUBST(GNUS_PRODUCT_NAME)])
AC_DEFUN(AC_CHECK_EMACS,
[dnl Check for Emacsen.
dnl Apparently, if you run a shell window in Emacs, it sets the EMACS
dnl environment variable to 't'. Lets undo the damage.
test "$EMACS" = t && 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 "$withval" = yes -o -z "$withval"; then
AC_CHECK_PROGS(EMACS, emacs xemacs mule, emacs)
else
AC_CHECK_PROG(EMACS, $withval, $withval, emacs)
fi])
AC_ARG_WITH(xemacs,
[ --with-xemacs=XEMACS compile with XEMACS [XEMACS=xemacs]],
[if test "$withval" = yes -o -z "$withval"; then
AC_CHECK_PROG(XEMACS, xemacs, xemacs, xemacs)
else
AC_CHECK_PROG(XEMACS, $withval, $withval, xemacs)
fi
EMACS=$XEMACS],
[XEMACS=xemacs
test -z "$EMACS" && AC_CHECK_PROGS(EMACS, emacs xemacs mule, emacs)])
AC_SUBST(EMACS)
AC_SUBST(XEMACS)])
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($prefix)
fi
AC_ARG_WITH(lispdir,
[ --with-lispdir=DIR Where to install lisp files
(for XEmacs package, use --with-packagedir instead)],
lispdir=${withval})
AC_MSG_CHECKING([where lisp files should go])
if test -z "$lispdir"; then
dnl Set default value
theprefix=$prefix
if test "$theprefix" = NONE; then
theprefix=$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)])
else
AC_MSG_RESULT([$lispdir])
fi
AC_SUBST(lispdir)
])
AC_DEFUN(AC_PATH_ETCDIR, [
AC_ARG_WITH(etcdir,[ --with-etcdir=DIR Where to install etc files], etcdir=${withval})
AC_MSG_CHECKING([where etc files should go])
if test -z "$etcdir"; then
dnl Set default value
etcdir="\$(lispdir)/../etc"
fi
AC_MSG_RESULT($etcdir)
AC_SUBST(etcdir)
])
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 "${EMACS_cv_ACCEPTABLE_W3}" = yes; then
AC_EMACS_LISP(w3_dir,(file-name-directory (locate-library \"w3-forms\")),"noecho")
EMACS_cv_ACCEPTABLE_W3=$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=${EMACS_cv_ACCEPTABLE_W3}
AC_SUBST(W3)
if test -z "${EMACS_cv_ACCEPTABLE_W3}"; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT(${W3})
fi
])
dnl
dnl Perform sanity checking and try to locate the W3 package
dnl
AC_DEFUN(AC_CHECK_URL, [
AC_MSG_CHECKING(for acceptable URL version)
dnl Ignore cache.
unset EMACS_cv_ACCEPTABLE_URL;
unset EMACS_cv_SYS_url_dir;
unset EMACS_cv_SYS_url;
AC_CACHE_VAL(EMACS_cv_ACCEPTABLE_URL,[
AC_EMACS_CHECK_LIB(url, url-retrieve, "noecho")
if test "${HAVE_url}" = yes; then
EMACS_cv_ACCEPTABLE_URL=yes
else
EMACS_cv_ACCEPTABLE_URL=
fi
if test "${EMACS_cv_ACCEPTABLE_URL}" = yes; then
AC_EMACS_LISP(url_dir,(file-name-directory (locate-library \"url\")),"noecho")
EMACS_cv_ACCEPTABLE_URL=$EMACS_cv_SYS_url_dir
fi
])
AC_ARG_WITH(url,[ --with-url=DIR Specify where to find the url package], [ EMACS_cv_ACCEPTABLE_URL=`( cd $withval && pwd || echo "$withval" ) 2> /dev/null` ])
URL=${EMACS_cv_ACCEPTABLE_URL}
AC_SUBST(URL)
if test -z "${EMACS_cv_ACCEPTABLE_URL}"; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT("${URL}")
fi
])
dnl
dnl Perform checking available fonts: Adobe Bembo, Adobe Futura and
dnl Bitstream Courier.
dnl
AC_DEFUN(GNUS_CHECK_FONTS, [
test "$LATEX" = t && LATEX=
test "$LATEX" || AC_PATH_PROGS(LATEX, latex, no)
AC_MSG_CHECKING(for available fonts)
AC_ARG_WITH(fonts,[ --with-fonts Assume all fonts required are available],[USE_FONTS="$withval"])
WITH_FONTS_bembo='%'
WITHOUT_FONTS_bembo=
WITH_FONTS_pfu='%'
WITHOUT_FONTS_pfu=
WITH_FONTS_bcr='%'
WITHOUT_FONTS_bcr=
if test -z "${USE_FONTS}"; then
if test "${LATEX}" = no; then
:
else
OUTPUT=./conftest-$$
echo '\nonstopmode\documentclass{article}\usepackage{bembo}\begin{document}\end{document}' > ${OUTPUT}
if ${LATEX} ${OUTPUT} </dev/null >& AC_FD_CC 2>&1 ; then
if test -z "${USE_FONTS}"; then
USE_FONTS="Adobe Bembo"
else
USE_FONTS="${USE_FONTS}, Adobe Bembo"
fi
WITH_FONTS_bembo=
WITHOUT_FONTS_bembo='%'
fi
echo '\nonstopmode\documentclass{article}\begin{document}{\fontfamily{pfu}\fontsize{10pt}{10}\selectfont test}\end{document}' > ${OUTPUT}
if retval=`${LATEX} ${OUTPUT} </dev/null 2>& AC_FD_CC`; then
if echo "$retval" | grep 'Some font shapes were not available' >& AC_FD_CC 2>&1 ; then
:
else
if test -z "${USE_FONTS}"; then
USE_FONTS="Adobe Futura"
else
USE_FONTS="${USE_FONTS}, Adobe Futura"
fi
WITH_FONTS_pfu=
WITHOUT_FONTS_pfu='%'
fi
fi
echo '\nonstopmode\documentclass{article}\begin{document}{\fontfamily{bcr}\fontsize{10pt}{10}\selectfont test}\end{document}' > ${OUTPUT}
if retval=`${LATEX} ${OUTPUT} </dev/null 2>& AC_FD_CC`; then
if echo "$retval" | grep 'Some font shapes were not available' >& AC_FD_CC 2>&1 ; then
:
else
if test -z "${USE_FONTS}"; then
USE_FONTS="Bitstream Courier"
else
USE_FONTS="${USE_FONTS}, Bitstream Courier"
fi
WITH_FONTS_bcr=
WITHOUT_FONTS_bcr='%'
fi
fi
rm -f ${OUTPUT} ${OUTPUT}.aux ${OUTPUT}.log ${OUTPUT}.dvi
fi
elif test "${USE_FONTS}" = yes ; then
WITH_FONTS_bembo=
WITHOUT_FONTS_bembo='%'
WITH_FONTS_pfu=
WITHOUT_FONTS_pfu='%'
WITH_FONTS_bcr=
WITHOUT_FONTS_bcr='%'
fi
AC_SUBST(WITH_FONTS_bembo)
AC_SUBST(WITHOUT_FONTS_bembo)
AC_SUBST(WITH_FONTS_pfu)
AC_SUBST(WITHOUT_FONTS_pfu)
AC_SUBST(WITH_FONTS_bcr)
AC_SUBST(WITHOUT_FONTS_bcr)
if test -z "${USE_FONTS}" ; then
USE_FONTS=no
fi
USE_FONTS=`echo "${USE_FONTS}" | sed 's/,\([[^,]]*\)$/ and\1/'`
AC_MSG_RESULT("${USE_FONTS}")
if test "${USE_FONTS}" = yes ; then
USE_FONTS='Set in Adobe Bembo, Adobe Futura and Bitstream Courier.'
elif test "${USE_FONTS}" = no ; then
USE_FONTS=''
else
USE_FONTS="Set in ${USE_FONTS}."
fi
AC_SUBST(USE_FONTS)
])
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.
if test ${EMACS_FLAVOR} = xemacs; then
AC_MSG_CHECKING([where the XEmacs package is])
AC_ARG_WITH(packagedir,
[ --with-packagedir=DIR package DIR for XEmacs],
[if test "$withval" != yes -a -n "$withval"; then
PACKAGEDIR=$withval
else
AC_EXAMINE_PACKAGEDIR
fi],
AC_EXAMINE_PACKAGEDIR)
if test -z "$PACKAGEDIR"; then
AC_MSG_RESULT(not found)
else
AC_MSG_RESULT($PACKAGEDIR)
fi
else
PACKAGEDIR=
fi
AC_SUBST(PACKAGEDIR)])
AC_DEFUN(AC_ADD_LOAD_PATH,
[dnl Check for additional load path.
AC_ARG_WITH(addpath,
[ --with-addpath=PATH search Emacs-Lisp libraries with PATH
use colons to separate directory names],
[if test "$withval" != yes -a -n "$withval"; then
AC_MSG_CHECKING([where to find the additional elisp libraries])
ADDITIONAL_LOAD_PATH=$withval
AC_MSG_RESULT($ADDITIONAL_LOAD_PATH)
fi],
ADDITIONAL_LOAD_PATH=)
AC_SUBST(ADDITIONAL_LOAD_PATH)])
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