build: use AC_CONFIG_AUX_DIR

aka the "put shit into a subdirectory" option

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/configure.ac b/configure.ac
index 1016c7f995046731ea82e60d6744088049d5f5bd..390f222bb0410b51d0d5fe9e0ffc8baa187b182d 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -18,6 +18,7 @@ AC_SUBST([CONFIG_ARGS])
 
 AC_CONFIG_SRCDIR([lib/zebra.h])
 AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_AUX_DIR([m4/ac])
 
 dnl -----------------------------------
 dnl Get hostname and other information.

diff --git a/m4/.gitignore b/m4/.gitignore
index cc778b9e99a1d3ce544508fba0663cd20e950ee0..d444101103259b6e198402df7b20d36928dadffe 100644 (file)
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -8,3 +8,5 @@
 !ax_sys_weak_alias.m4
 !ax_sys_weak_alias.m4
 !pkg.m4
+
+/ac