[SCM] GNU Libtool branch, master, updated. v2.2.10-203-g3122192

[Eric Blake]

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- Log -----------------------------------------------------------------
commit 31221926db25f9d8b34ac5d79412355896f3c70d
Author: Eric Blake <address@hidden>
Date:   Mon Sep 20 12:04:50 2010 -0600

    build: ship autobuild.m4, to reduce bootstrap requirement
    
    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 <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 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  <address@hidden>
+
+       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  <address@hidden>
            Ralf Wildenhues  <address@hidden>
 
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 0000000..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
+])


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