[configure.ac] Opt for more automake warnings and checks

2 files changed, 2 insertions, 2 deletions

diff --git a/autogen.sh b/autogen.sh
index 81bd8ab7..380b965b 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -16,7 +16,7 @@ PACKAGE=cairo
 
 LIBTOOLIZE_FLAGS="--copy --force"
 AUTOHEADER=${AUTOHEADER-autoheader}
-AUTOMAKE_FLAGS="--add-missing --foreign"
+AUTOMAKE_FLAGS="--add-missing --gnu -Wall"
 AUTOCONF=${AUTOCONF-autoconf}
 
 CONFIGURE_AC=
diff --git a/configure.ac b/configure.ac
index b1592939..b11f78cc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AC_INIT([cairo],
 AC_CONFIG_SRCDIR(src/cairo.h)
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_AUX_DIR(build)
-AM_INIT_AUTOMAKE([1.8 foreign no-define])
+AM_INIT_AUTOMAKE([1.8 gnu -Wall no-define])
 
 dnl ===========================================================================
 dnl