From 9339b8ad47f5ae70ac1567a3b87caadd78ed022a Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org.ua>
Date: Thu, 6 Dec 2001 17:36:21 +0000
Subject: Initial revision

---
 m4/guile.m4 | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 m4/lib.m4   | 26 ++++++++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 m4/guile.m4
 create mode 100644 m4/lib.m4

(limited to 'm4')

diff --git a/m4/guile.m4 b/m4/guile.m4
new file mode 100644
index 0000000..bec442e
--- /dev/null
+++ b/m4/guile.m4
@@ -0,0 +1,67 @@
+dnl This file is part of GNU RADIUS.
+dnl Copyright (C) 2001, Sergey Poznyakoff
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+dnl
+AC_DEFUN(rad_CHECK_GUILE,
+[
+ if test "x$rad_cv_lib_guile" = x; then
+   cached=""
+   AC_PATH_PROG(GUILE_CONFIG, guile-config, no, $PATH)
+   if test $GUILE_CONFIG = no; then
+     rad_cv_lib_guile=no
+   else
+     GUILE_INCLUDES=`guile-config compile`
+     GUILE_LIBS=`guile-config link`
+   fi
+
+   if test $GUILE_CONFIG != no; then
+     AC_MSG_CHECKING(for guile version 1.4 or higher)
+     GV=`$GUILE_CONFIG --version 2>&1|sed -n 's/guile-config - Guile version \([[0-9]][[0-9]]*\)\.\([[0-9]][[0-9]]*\).*/\1\2/p'`
+     case "x$GV" in
+     x[[0-9]]*)
+       if test $GV -lt 14; then
+         AC_MSG_RESULT(Nope. Version number too low.)
+         rad_cv_lib_guile=no
+       else
+         AC_MSG_RESULT(OK)
+         save_LIBS=$LIBS
+         save_CFLAGS=$CFLAGS
+         LIBS="$LIBS $GUILE_LIBS"
+         CFLAGS="$CFLAGS $GUILE_INCLUDES"
+         AC_TRY_LINK([#include <libguile.h>],
+                     void main(argc, argv) int argc; char **argv;
+                      { ifelse([$1], , scm_shell(argc, argv);, [$1]) },
+                     [rad_cv_lib_guile=yes],
+                     [rad_cv_lib_guile=no])
+         LIBS=$save_LIBS
+         CFLAGS=$save_CFLAGS
+       fi ;;
+     *) AC_MSG_RESULT(Nope. Unknown version number)
+        rad_cv_lib_guile=no;;
+     esac
+   fi
+ else
+   cached=" (cached) "
+   GUILE_INCLUDES=`guile-config compile`
+   GUILE_LIBS=`guile-config link`
+ fi
+ AC_MSG_CHECKING(whether to build guile support)
+ rad_RESULT_ACTIONS([rad_cv_lib_guile],[LIBGUILE],[$2],[$3])
+ AC_MSG_RESULT(${cached}$rad_cv_lib_guile)
+])
+ 
+	
+
diff --git a/m4/lib.m4 b/m4/lib.m4
new file mode 100644
index 0000000..684d6be
--- /dev/null
+++ b/m4/lib.m4
@@ -0,0 +1,26 @@
+dnl Arguments:
+dnl   $1     --    Library to look for
+dnl   $2     --    Function to check in the library
+dnl   $3     --    Any additional libraries that might be needed
+dnl   $4     --    Action to be taken when test succeeds
+dnl   $5     --    Action to be taken when test fails
+dnl   $6     --    Directories where the library may reside
+AC_DEFUN(rad_CHECK_LIB,
+[
+  save_LIBS=$LIBS
+  AC_CACHE_CHECK([for -l$1], rad_cv_lib_$1,
+  [
+   for path in $6
+   do
+      LIBS="$save_LIBS -L$path"
+      AC_CHECK_LIB($1, $2,
+                   [rad_cv_lib_$1="$3 -L$path -l$1"
+                    break],
+                   [rad_cv_lib_$1=no],$3)
+   done
+  ])
+  rad_RESULT_ACTIONS([rad_cv_lib_$1],[LIB$1],[$4],[$5])
+  LIBS=$save_LIBS
+])
+
+
-- 
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