From 5ffe62cf0bb2f36a50c37dcb2ac32559aca6ba51 Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Sun, 24 Mar 2002 19:43:04 +0000
Subject: [PATCH] lilypond-0.0.62

---
 configure    | 21 +++++++++++++--------
 configure.in |  7 ++++++-
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/configure b/configure
index 9e35706c4f..a803ba3e29 100755
--- a/configure
+++ b/configure
@@ -1152,7 +1152,12 @@ fi
     
 if test $BISON = "error" 
 then
-	echo "configure: warning: can't find bison. Please install Bison (1.24 or better)" 1>&2
+	echo "configure: warning: can't find bison. Please install Bison (1.25 or better)" 1>&2
+else
+    bison_version=`$BISON --version| sed 's/^.*version 1.//g' `
+    if test $bison_version -lt 25; then
+	echo "configure: warning: Your bison is too old (1.$bison_version). Please install 1.25" 1>&2
+    fi	
 fi
 
 if test $PODMAN = "error" 
@@ -1173,7 +1178,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:1177: checking how to run the C++ preprocessor" >&5
+echo "configure:1182: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1186,12 +1191,12 @@ ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $L
 cross_compiling=$ac_cv_prog_cxx_cross
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 1190 "configure"
+#line 1195 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1200: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   :
@@ -1211,17 +1216,17 @@ echo "$ac_t""$CXXCPP" 1>&6
 
 ac_safe=`echo "FlexLexer.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for FlexLexer.h""... $ac_c" 1>&6
-echo "configure:1215: checking for FlexLexer.h" >&5
+echo "configure:1220: checking for FlexLexer.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1220 "configure"
+#line 1225 "configure"
 #include "confdefs.h"
 #include <FlexLexer.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1225: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1230: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1625,7 +1630,7 @@ fi
 eval "DIR_DATADIR=$datadir"
 DIR_DATADIR="$DIR_DATADIR/lilypond"
 echo $ac_n "checking ""... $ac_c" 1>&6
-echo "configure:1629: checking " >&5
+echo "configure:1634: checking " >&5
 
 cat << EOF > lib/out/config.hh
 
diff --git a/configure.in b/configure.in
index fbf2c3d8d8..f8f095502d 100644
--- a/configure.in
+++ b/configure.in
@@ -196,7 +196,12 @@ fi
     
 if test $BISON = "error" 
 then
-	AC_MSG_WARN(can't find bison. Please install Bison (1.24 or better))
+	AC_MSG_WARN(can't find bison. Please install Bison (1.25 or better))
+else
+    bison_version=`$BISON --version| sed 's/^.*version 1.//g' `
+    if test $bison_version -lt 25; then
+	AC_MSG_WARN(Your bison is too old (1.$bison_version). Please install 1.25)
+    fi	
 fi
 
 if test $PODMAN = "error" 
-- 
2.39.5