remove -Werror from AM_INIT_AUTOMAKE
While this is nice while developing, it may cause
various problems with distributed tarballs.
A new automake version could add a warning, causing errors for distributions
and users, who might need to patch configure.ac and thus run autoreconf.
For example, we hit an error where a third party package (gettext) uses
functionality (AM_PROG_MKDIR_P) which is deprecated in newer automake versions(1.12.1),
causing the powertop build to fail.
Since the problem lies elsewhere, it is stupid to fail for this while building powertop
diff --git a/configure.ac b/configure.ac
index 4da4eea..ff4cdea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@
AC_PREREQ([2.68])
AC_INIT([powertop], [2.0], [powertop@lists.01.org])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign ])
+AM_INIT_AUTOMAKE([-Wall foreign ])
AC_LANG([C++])
AC_CONFIG_FILES([Makefile src/Makefile pevent/Makefile po/Makefile.in doc/Makefile])
AC_CONFIG_SRCDIR([src/main.cpp])
