[beast: 16/23] BUILD: autogen.sh: simplify to the bare minimum required

[Tim Janik <timj src gnome org>]

commit cfef0465a66860587f268a2bc9cadf98d80161cb
Author: Tim Janik <timj gnu org>
Date:   Fri Oct 9 00:14:33 2015 +0200

    BUILD: autogen.sh: simplify to the bare minimum required
    
    Signed-off-by: Tim Janik <timj gnu org>

 autogen.sh |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 1533848..b419019 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,11 +1,9 @@
 #!/bin/bash
 
-echo "$0: Cleaning configure caches..."
-rm -rf autom4te.cache/
-rm -f  config.cache
+set -xe # be verbose and abort on errors
 
-echo "$0: autoreconf -vfsi -Wno-portability"
-autoreconf -vfsi -Wno-portability || exit $?
+rm -rf autom4te.cache/ config.cache
 
-echo "$0: ./configure $*"
-./configure "$@" || exit $?
+autoreconf -vfsi
+
+./configure "$@"