From 6588bee3103aceaf840cb073ef5717d85d3e412a Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Tue, 8 Sep 2009 22:21:59 +0200
Subject: [PATCH] build: don't try to run autoheader if we don't use it
* build-aux/bootstrap: Define AUTOHEADER=true when AC_CONFIG_HEADERS
is not used in configure.ac.
---
ChangeLog | 6 ++++++
build-aux/bootstrap | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 8cf27c0345..5391614538 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2009-09-08 Jim Meyering <meyering@redhat.com>
+
+ build: don't try to run autoheader if we don't use it
+ * build-aux/bootstrap: Define AUTOHEADER=true when AC_CONFIG_HEADERS
+ is not used in configure.ac.
+
2009-09-08 Eric Blake <ebb9@byu.net>
euidaccess: fix compilation error
diff --git a/build-aux/bootstrap b/build-aux/bootstrap
index b6dce12ed7..8f14199959 100755
--- a/build-aux/bootstrap
+++ b/build-aux/bootstrap
@@ -728,6 +728,10 @@ find "$m4_base" "$source_base" \
# Reconfigure, getting other files.
+# Skip autoheader if it's not needed.
+grep '^[ ]*AC_CONFIG_HEADERS\>' configure.ac >/dev/null ||
+ AUTOHEADER=true
+
for command in \
libtool \
"${ACLOCAL-aclocal} --force -I m4" \
--
2.30.2