[xine-cvs] HG: xine-lib: Allow autogen.sh to be run from a different directory.

[Darren S. <li...@yo...>]

# HG changeset patch
# User Darren Salt <li...@yo...>
# Date 1231439500 0
# Node ID 88413cc906c60d800479ffb6583d77c52157ca57
# Parent  c20ec3a8802d8f71d4ad9dc26a413716efe2d71a
Allow autogen.sh to be run from a different directory.

diff -r 88413cc906c60d800479ffb6583d77c52157ca57 -r c20ec3a8802d8f71d4ad9dc26a413716efe2d71a autogen.sh
--- a/autogen.sh	Thu Jan 08 18:31:40 2009 +0000
+++ b/autogen.sh	Thu Jan 08 21:44:24 2009 +0000
@@ -37,12 +37,13 @@ case `echo -n` in
 *)      _echo_n=-n _echo_c=;;
 esac
 
+srcdir="`dirname "$0"`"
+
 detect_configure_ac() {
 
-  srcdir=`dirname $0`
   test -z "$srcdir" && srcdir=.
 
-  (test -f $srcdir/configure.ac) || {
+  (test -f "$srcdir"/configure.ac) || {
     echo $_echo_n "*** Error ***: Directory "\`$srcdir\`" does not look like the"
     echo " top-level directory"
     exit 1
@@ -248,7 +249,11 @@ run_configure () {
     echo "   ** If you wish to pass arguments to ./configure, please"
     echo "   ** specify them on the command line."
   fi
-  ./configure "$@" 
+  if test -f configure; then
+    ./configure "$@"
+  else
+    "$srcdir"/configure "$@"
+  fi
 }
 
 
@@ -256,6 +261,7 @@ run_configure () {
 # MAIN
 #---------------
 detect_configure_ac
+cd "$srcdir"
 detect_autoconf
 detect_libtool
 detect_automake
@@ -295,6 +301,8 @@ case "$1" in
     run_autoheader
     run_automake
     run_autoconf
+    # return to our original directory
+    cd - >/dev/null
     run_configure "$@"
     ;;
 esac