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[PATCH 1/2] build: Detect guile M4 macro expansion errors
From: |
Mathieu Lirzin |
Subject: |
[PATCH 1/2] build: Detect guile M4 macro expansion errors |
Date: |
Sun, 17 May 2020 16:38:23 +0200 |
This ensures that the absence of 'pkg-config' or 'guile' M4 macros
expansion do not pass the bootstrap step.
* configure.ac: Allow or forbid some M4 macros patterns in the generated
'configure' script.
---
configure.ac | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index f92619b..d27e12e 100755
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
## Process this file with autoconf to produce a configure script.
#
# Copyright © 2003, 2005, 2012, 2014 Dale Mellor <address@hidden>
-# Copyright © 2015, 2016, 2017, 2018 Mathieu Lirzin <address@hidden>
+# Copyright © 2015, 2016, 2017, 2018, 2020 Mathieu Lirzin <address@hidden>
# Copyright © 2018 宋文武 <address@hidden>
#
# This file is part of GNU Mcron.
@@ -33,6 +33,13 @@ AM_SILENT_RULES([yes]) # Enables silent rules
by default.
AC_CANONICAL_HOST
+dnl We require pkg.m4 (from pkg-config) and guile.m4 (from Guile.)
+dnl Make sure they are available when generating the configure script.
+m4_pattern_forbid([^PKG_PROG])
+m4_pattern_forbid([^PKG_CHECK])
+m4_pattern_forbid([^GUILE_P])
+m4_pattern_allow([^GUILE_PKG_ERRORS])
+
# Check for Guile development files.
GUILE_PKG([3.0 2.2 2.0])
--
2.20.1