Shipping a copy of autobuild.m4 makes it so that users need not
pre-install autobuild just for aclocal to find the macro AB_INIT.
* libltdl/m4/.gitignore: Drop autobuild.m4.
* libltdl/m4/autobuild.m4: New file, copied from autobuild.
* configure.ac (AB_INIT): Unconditionally call it.
Signed-off-by: Eric Blake ebl...@redhat.com
---
Be sure to *not* list autobuild.m4 anywhere else, e.g., in Makefile.am.
It is picked up automatically. You can make the AB_INIT call in
configure.ac unconditional, but then again, no loss in leaving it as it
is.
I've tested that 'make dist' does include autobuild.m4.
ChangeLog |7 +++
configure.ac|3 +--
libltdl/m4/.gitignore |1 -
libltdl/m4/autobuild.m4 | 40
4 files changed, 48 insertions(+), 3 deletions(-)
create mode 100644 libltdl/m4/autobuild.m4
diff --git a/ChangeLog b/ChangeLog
index 8ed47f7..d468552 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-09-20 Eric Blake ebl...@redhat.com
+
+ build: ship autobuild.m4, to reduce bootstrap requirement
+ * libltdl/m4/.gitignore: Drop autobuild.m4.
+ * libltdl/m4/autobuild.m4: New file, copied from autobuild.
+ * configure.ac (AB_INIT): Unconditionally call it.
+
2010-09-20 Peter Rosin p...@lysator.liu.se
Ralf Wildenhues ralf.wildenh...@gmx.de
diff --git a/configure.ac b/configure.ac
index 0fcf109..131cd3b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -138,8 +138,7 @@ AM_INIT_AUTOMAKE([1.11.1 gnu subdir-objects dist-xz
color-tests parallel-tests])
# string for this build.
: ${autobuild_mode=default}
AB_VERSION=AC_PACKAGE_VERSION ($TIMESTAMP)
-m4_ifdef([AB_INIT],
-[AB_INIT([$autobuild_mode])])
+AB_INIT([$autobuild_mode])
dnl We use m4sh to generate libtool's portable shell scripts
diff --git a/libltdl/m4/.gitignore b/libltdl/m4/.gitignore
index 81a1059..0b52c5c 100644
--- a/libltdl/m4/.gitignore
+++ b/libltdl/m4/.gitignore
@@ -1,2 +1 @@
ltversion.m4
-autobuild.m4
diff --git a/libltdl/m4/autobuild.m4 b/libltdl/m4/autobuild.m4
new file mode 100644
index 000..93ccb54
--- /dev/null
+++ b/libltdl/m4/autobuild.m4
@@ -0,0 +1,40 @@
+# autobuild.m4 serial 7
+dnl Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Simon Josefsson
+
+# Usage: AB_INIT([MODE]).
+AC_DEFUN([AB_INIT],
+[
+ AC_REQUIRE([AC_CANONICAL_BUILD])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+
+ if test -z $AB_PACKAGE; then
+AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE}
+ fi
+ AC_MSG_NOTICE([autobuild project... $AB_PACKAGE])
+
+ if test -z $AB_VERSION; then
+AB_VERSION=${PACKAGE_VERSION:-$VERSION}
+ fi
+ AC_MSG_NOTICE([autobuild revision... $AB_VERSION])
+
+ hostname=`hostname`
+ if test $hostname; then
+AC_MSG_NOTICE([autobuild hostname... $hostname])
+ fi
+
+ ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
+
+ date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ`
+ if test $? != 0; then
+date=`date`
+ fi
+ if test $date; then
+AC_MSG_NOTICE([autobuild timestamp... $date])
+ fi
+])
--
1.7.2.3