From: Daiki Ueno <dueno@redhat.com>
Date: Tue, 30 Oct 2018 15:00:12 +0000 (+0100)
Subject: build: Require pkg.m4 >= 0.29 at bootstrap
X-Git-Tag: 0.23.15~17
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1d6913d5a551b6bd8efaa1705178e49f1527aa7e;p=p11-kit

build: Require pkg.m4 >= 0.29 at bootstrap
---

diff --git a/configure.ac b/configure.ac
index 87cada0..fc17b25 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,8 @@ AM_INIT_AUTOMAKE([1.12 foreign subdir-objects])
 AM_SANITY_CHECK
 AM_MAINTAINER_MODE([enable])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
+m4_ifdef([PKG_PREREQ], [PKG_PREREQ(0.29)],
+  [m4_fatal([pkg.m4 is too old; copy the latest version in build/m4])])
 
 dnl Enable platform specific extensions.
 AC_USE_SYSTEM_EXTENSIONS