autogen.sh: Try to use libtoolize before trying glibtoolize

This helps on Mac OS X where an old glibtoolize is included in the
system and newer, manually installed, versions provide libtoolize.

See also http://marc.info/?m=132490560131894

1 files changed, 9 insertions, 2 deletions

diff --git a/autogen.sh b/autogen.sh
index d5c6a19..c7bb679 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,14 @@
 #!/bin/sh
 
-# use glibtoolize if it is available (darwin)
-(glibtoolize --version) < /dev/null > /dev/null 2>&1 && LIBTOOLIZE=glibtoolize || LIBTOOLIZE=libtoolize
+# use libtoolize if available, otherwise look for glibtoolize (darwin)
+if (libtoolize --version) < /dev/null > /dev/null 2>&1; then
+  LIBTOOLIZE=libtoolize
+elif (glibtoolize --version) < /dev/null > /dev/null 2>&1; then
+  LIBTOOLIZE=glibtoolize
+else
+  echo "libtoolize or glibtoolize was not found! Please install libtool."
+  exit
+fi
 
 $LIBTOOLIZE --copy --force || exit 1
 aclocal || exit 1