[libexif-cvs] exif autogen.sh,1.18,1.19

[Hans U. N. <hu...@us...>]

Update of /cvsroot/libexif/exif
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14577/src/exif

Modified Files:
	autogen.sh 
Log Message:
check tool versions before using them
old automake/aclocal don't understand the minimum version requirements
2005-04-06T17:49:39+0200

Index: autogen.sh
===================================================================
RCS file: /cvsroot/libexif/exif/autogen.sh,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -p -d -r1.18 -r1.19
--- autogen.sh	31 Mar 2005 19:13:58 -0000	1.18
+++ autogen.sh	6 Apr 2005 15:49:54 -0000	1.19
@@ -17,7 +17,7 @@ fi
 
 debug=false
 self="$(basename "$0")"
-autogen_version="0.3.0"
+autogen_version="0.3.2"
 
 
 ########################################################################
@@ -266,6 +266,7 @@ fi
 
 commands="init" # default command in case none is given
 pcommands=""
+check_versions=false
 dirs="$(dirname "$0")"
 #dirs="$(cd "$dirs" && pwd)"
 pdirs=""
@@ -277,6 +278,7 @@ for param in $@; do
 	    ;;
 	--init)
 	    pcommands="$pcommands init"
+	    check_versions=:
 	    ;;
 	--verbose)
 	    debug="true"
@@ -301,12 +303,41 @@ done
 if test "x$pcommands" != "x"; then
     # commands given on command line? use them!
     commands="$pcommands"
+else
+    check_versions=:
 fi
 if test "x$pdirs" != "x"; then
     # dirs given on command line? use them!
     dirs="$pdirs"
 fi
 
+if "$check_versions"; then
+	# check tool versions
+	errors=false
+	lf="
+"
+	while read tool minversion; do
+		version="$("$tool" --version | sed 's/^.*(.*) *\(.*\)$/\1/g;1q')"
+		first="$(echo "$version$lf$minversion" | sort -n | sed '1q')"
+		if test "x$minversion" != "x$first" && test "x$version" = "x$first"; then
+			echo "Version \`$version' of \`$tool' not sufficient. At least \`$minversion' required."
+			errors=:
+		fi
+	done <<EOF
+${ACLOCAL-"aclocal"}	1.8
+${AUTOMAKE-"automake"}	1.8
+${AUTOCONF-"autoconf"}	2.59
+${AUTOHEADER-"autoheader"}	2.59
+${AUTOPOINT-"autopoint"}	0.14.1
+${LIBTOOLIZE-"libtoolize"}	1.4
+EOF
+	if "$errors"; then
+		echo "Please update your toolset."
+		echo "If you want to continue regardless of your old toolset, press ENTER."
+		read
+	fi
+fi
+
 
 ########################################################################
 # Actually run the commands