X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=aclocal.m4;h=047cd6b7806b794add2a4019be1fe43d0556d72d;hb=refs%2Fheads%2Ft-gnus-6_16-quimby;hp=1e00601860ec4f76c590ef44c2c56a616374a0f0;hpb=0bcb697113fbd45da5bc46de153b55b17ff14b00;p=elisp%2Fgnus.git-

diff --git a/aclocal.m4 b/aclocal.m4
index 1e00601..047cd6b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,31 +1,414 @@
-# serial 1
+AC_DEFUN(AC_DEFINE_GNUS_PRODUCT_NAME,
+ [echo $ECHO_N "defining gnus product name... $ECHO_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(AM_PATH_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.
+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=
-  AC_PATH_PROGS(EMACS, emacs xemacs, no)
-  if test $EMACS != "no"; then
-    AC_MSG_CHECKING([where .elc files should go])
+
+  dnl Ignore cache.
+  unset ac_cv_prog_EMACS; unset ac_cv_prog_XEMACS;
+
+  AC_ARG_WITH(emacs,
+   [  --with-emacs=EMACS      compile with EMACS [[EMACS=emacs, mule...]]],
+   [if test "$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 "$lispdir"; then
     dnl Set default value
-    lispdir="\$(datadir)/emacs/site-lisp"
-    if test "x$prefix" = "xNONE"; then
-      if test -d $ac_default_prefix/share/emacs/site-lisp; then
-	lispdir="\$(prefix)/share/emacs/site-lisp"
-      else
-	if test -d $ac_default_prefix/lib/emacs/site-lisp; then
-	  lispdir="\$(prefix)/lib/emacs/site-lisp"
+    theprefix=$prefix
+    if test "$theprefix" = NONE; then
+	theprefix=$ac_default_prefix
+    fi
+    if test "$EMACS_FLAVOR" = "xemacs"; then
+	datadir="\$(prefix)/lib"
+	lispdir="\$(datadir)/${EMACS_FLAVOR}/site-packages/lisp/${GNUS_PRODUCT_NAME}"
+    else
+	lispdir="\$(datadir)/${EMACS_FLAVOR}/site-lisp/${GNUS_PRODUCT_NAME}"
+    fi
+    for thedir in share lib; do
+	potential=
+	if test -d ${theprefix}/${thedir}/${EMACS_FLAVOR}/site-lisp; then
+	   if test "$EMACS_FLAVOR" = "xemacs"; then
+	       lispdir="\$(prefix)/${thedir}/${EMACS_FLAVOR}/site-packages/lisp/${GNUS_PRODUCT_NAME}"
+	   else
+	       lispdir="\$(prefix)/${thedir}/${EMACS_FLAVOR}/site-lisp/${GNUS_PRODUCT_NAME}"
+	   fi
+	   break
 	fi
-      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 "$etcdir"; then
+    dnl Set default value.
+    if test "$EMACS_FLAVOR" = "xemacs"; then
+      etcdir="\$(lispdir)/../../etc"
+    else
+    etcdir="\$(lispdir)/../etc"
+    fi
+  fi
+  AC_MSG_RESULT($etcdir)
+  AC_SUBST(etcdir)
+])
+
+dnl 
+dnl This is a bit on the "evil hack" side of things.  It is so we can
+dnl have a different default infodir for XEmacs.  A user can still specify
+dnl someplace else with '--infodir=DIR'.
+dnl
+AC_DEFUN(AC_PATH_INFO_DIR, [
+  AC_MSG_CHECKING([where the TeXinfo docs should go])
+  dnl Set default value.  This must be an absolute path.
+  if test "$infodir" = "\${prefix}/info"; then
+    if test "$EMACS_FLAVOR" = "xemacs"; then
+      info_dir="\$(prefix)/${thedir}/${EMACS_FLAVOR}/site-packages/info"
+    else
+      info_dir="\$(prefix)/info"
+    fi
+  else
+    info_dir=$infodir
+  fi
+  AC_MSG_RESULT([$info_dir
+         (it will be ignored when \"make install-package[[-ja]]\" is done)])
+  AC_SUBST(info_dir)
+])
+
+dnl
+dnl This will set the XEmacs command line options to be slightly different
+dnl from the Emacs ones.  If building with XEmacs the options will be
+dnl "-batch -no-autoloads..." to give a much cleaner build environment.
+dnl
+AC_DEFUN(AC_SET_BUILD_FLAGS, [
+  AC_MSG_CHECKING([which options to pass on to (X)Emacs])
+  if test "x$FLAGS" = "x"; then
+    if test "$EMACS_FLAVOR" = "xemacs"; then
+      FLAGS="-batch -no-autoloads -l \$(srcdir)/dgnushack.el"
     else
-      if test -d $prefix/share/emacs/site-lisp; then
-	lispdir="\$(prefix)/share/emacs/site-lisp"
+      FLAGS="-batch -q -no-site-file -l \$(srcdir)/dgnushack.el"
+    fi
+  else
+    FLAGS=$FLAGS
+  fi
+  AC_MSG_RESULT($FLAGS)
+  AC_SUBST(FLAGS)
+])
+
+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
-	if test -d $prefix/lib/emacs/site-lisp; then
-	  lispdir="\$(prefix)/lib/emacs/site-lisp"
-	fi
+	USE_FONTS="${USE_FONTS}, Adobe Bembo"
       fi
+      WITH_FONTS_bembo=
+      WITHOUT_FONTS_bembo='%'
     fi
-    AC_MSG_RESULT($lispdir)
+    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 ${OUTPUT}.dvi
   fi
-  AC_SUBST(lispdir)])
+elif test "${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)])