3 files changed, 6 insertions, 3 deletions
diff --git a/.gitignore b/.gitignore
index 76fa5ee..6f88fe1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ config.status
 configure
 INSTALL
 libtool
-m4
+libtool.m4
+lt*.m4
 Makefile
 Makefile.in
diff --git a/Makefile.am b/Makefile.am
index 8d36f5c..ed71187 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,2 +1,3 @@
-SUBDIRS    = facebook
-EXTRA_DIST = autogen.sh
+ACLOCAL_AMFLAGS = -Im4
+EXTRA_DIST      = autogen.sh
+SUBDIRS         = facebook
diff --git a/autogen.sh b/autogen.sh
index 4a53dd0..0e36e12 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -6,6 +6,7 @@ test -z "$srcdir" && srcdir=.
 cwd=$(pwd)
 cd "$srcdir"
 
+mkdir -p m4
 autoreconf --verbose --force --install || exit $?
 
 cd "$cwd"