[libxslt] autogen.sh cleanup

[Daniel Veillard <veillard src gnome org>]

commit fcd73e8e48c0c48f7aa2a2c9ea374e9cc6423fd0
Author: Daniel Richard <oss teragram com>
Date:   Wed Nov 21 11:34:42 2012 +0800

    autogen.sh cleanup
    
    This patch fixes minor issues in the autogen.sh script:
    
    * Don't print "I am going to run ..." if NOCONFIGURE is set
    
    * Print said message with $srcdir path
    
    * Print said message once, not twice
    
    * Print "Running ..." message once, not twice, and use quoting

 autogen.sh |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index f091bef..0eeadd3 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -41,9 +41,9 @@ test -f libxslt/xslt.h  || {
 	exit 1
 }
 
-if test -z "$*"; then
-	echo "I am going to run ./configure with no arguments - if you wish "
-        echo "to pass any to it, please specify them on the $0 command line."
+if test -z "$NOCONFIGURE" -a -z "$*"; then
+	echo "I am going to run $srcdir/configure with no arguments - if you wish "
+	echo "to pass any to it, please specify them on the $0 command line."
 fi
 
 echo "Running libtoolize..."
@@ -73,14 +73,10 @@ if test "x$1" = "x--system"; then
       libdir=$prefix/lib64
     fi
     EXTRA_ARGS="--prefix=$prefix --sysconfdir=$sysconfdir --localstatedir=$localstatedir --libdir=$libdir"
-    echo "Running ./configure with $EXTRA_ARGS $@"
-else
-    echo "I am going to run ./configure with no arguments - if you wish "
-    echo "to pass any to it, please specify them on the $0 command line."
 fi
 
 if test -z "$NOCONFIGURE"; then
-    echo Running configure $EXTRA_ARGS "$@" ...
+    echo "Running configure $EXTRA_ARGS $*" ...
     $srcdir/configure $EXTRA_ARGS "$@"
     echo 
     echo "Now type 'make' to compile libxslt."