From: John Mandereau <john.mandereau@gmail.com>
Date: Mon, 10 Aug 2009 08:20:34 +0000 (+0200)
Subject: Require configure script to be older than aclocal.m4 and configure.in
X-Git-Tag: release/2.13.4-1~179^2~128^2
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=58a29969da425eaf424946f4119e601545fb7a7e;p=lilypond.git

Require configure script to be older than aclocal.m4 and configure.in
---

diff --git a/stepmake/stepmake/generic-targets.make b/stepmake/stepmake/generic-targets.make
index b98eb8c8c3..d950152108 100644
--- a/stepmake/stepmake/generic-targets.make
+++ b/stepmake/stepmake/generic-targets.make
@@ -164,9 +164,17 @@ $(config_make): $(top-src-dir)/configure
 	@echo "************************************************************"
 	@echo "configure changed! You should probably reconfigure manually."
 	@echo "************************************************************"
+# do something for multiple simultaneous configs.
 	(cd $(top-build-dir); ./config.status)
-	touch $@		# do something for multiple simultaneous configs.
+	touch $@
 
+$(top-src-dir)/configure: $(top-src-dir)/configure.in \
+ $(top-src-dir)/stepmake/aclocal.m4
+	@echo "************************************************************"
+	@echo "configure.in and/or stepmake/aclocal.m4 changed!"
+	@echo "Please regenerate configure with autogen.sh."
+	@echo "************************************************************"
+	@false
 
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