[PPL-devel] [GIT] ppl/ppl(master): On Windows, the console version of SWI-Prolog is called `plcon'.

[Roberto Bagnara]

Module: ppl/ppl
Branch: master
Commit: 272435922ed60b06c8df3928f4b1cf3de0bdbf32
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=272435922ed60b06c8df3928f4b1cf3de0bdbf32

Author: Roberto Bagnara <bagnara at cs.unipr.it>
Date:   Tue Jul 28 14:30:07 2009 +0200

On Windows, the console version of SWI-Prolog is called `plcon'.

---

 m4/ac_check_swi_prolog.m4 |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/m4/ac_check_swi_prolog.m4 b/m4/ac_check_swi_prolog.m4
index 4ca9955..980be43 100644
--- a/m4/ac_check_swi_prolog.m4
+++ b/m4/ac_check_swi_prolog.m4
@@ -24,7 +24,8 @@ AC_DEFUN([AC_CHECK_SWI_PROLOG],
 [
 dnl By default, SWI-Prolog is installed as `pl', though some administrators
 dnl call it `swipl' or `swi-prolog'.  In particular, on Mac OS X `pl' is
-dnl the name of another program.
+dnl the name of another program.  On Windows, the console version of
+dnl SWI-Prolog is called `plcon'.
 AC_PATH_PROG(swi_prolog, swi-prolog)
 if test -z $swi_prolog
 then
@@ -32,6 +33,10 @@ then
   if test -z $swi_prolog
   then
     AC_PATH_PROG(swi_prolog, pl)
+    if test -z $swi_prolog
+    then
+      AC_PATH_PROG(swi_prolog, plcon)
+    fi
   fi
 fi
 if test x$swi_prolog != x