From 5d5597d1042d88fdaad56c32a263c4c04e3d875a Mon Sep 17 00:00:00 2001
From: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Date: Wed, 3 Aug 2022 03:11:22 +0700
Subject: configure: fix AC_CONFIG_MACRO_DIRS related warnings

Create m4/.gitkeep to eliminate the following warning:

  aclocal: warning: couldn't open directory 'm4': No such file or directory

Add 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac to as suggested:

  libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac

Change-Id: Id9d605490c4b403b99ed54745838cc9f242030c3
---
 configure.ac | 1 +
 m4/.gitkeep  | 0
 2 files changed, 1 insertion(+)
 create mode 100644 m4/.gitkeep

diff --git a/configure.ac b/configure.ac
index 4391ff9..8d0ebb1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,7 @@ dnl *This* is the root dir, even if an install-sh exists in ../ or ../../
 AC_CONFIG_AUX_DIR([.])
 
 AM_INIT_AUTOMAKE([dist-bzip2])
+AC_CONFIG_MACRO_DIRS([m4])
 AC_CONFIG_TESTDIR(tests)
 
 CFLAGS="$CFLAGS -std=gnu11"
diff --git a/m4/.gitkeep b/m4/.gitkeep
new file mode 100644
index 0000000..e69de29
-- 
cgit v1.2.3