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[SCM] GNU Autoconf source repository branch, master, updated. v2.62-71-g
From: |
Ralf Wildenhues |
Subject: |
[SCM] GNU Autoconf source repository branch, master, updated. v2.62-71-g9379b70 |
Date: |
Thu, 14 Aug 2008 21:33:56 +0000 |
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from ce0298d64eb08c59d5116b07ff4e090111d289ed (commit)
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- Log -----------------------------------------------------------------
commit 9379b7024cd6d481e7a9487529e98230fc260a91
Author: Ralf Wildenhues <address@hidden>
Date: Thu Aug 14 23:29:23 2008 +0200
Fix AC_*_TARGET_TOOL macros.
* lib/autoconf/programs.m4 (AC_PATH_TARGET_TOOL)
(AC_CHECK_TARGET_TOOL, AC_CHECK_TARGET_TOOLS): Require, do not
warn about previous AC_CANONICAL_TARGET.
(AC_CHECK_TARGET_TOOL): Add missing `$' making the macro
unusable in the non-cross-compiling case.
* NEWS, THANKS: Update.
Report by Dave Erickson.
Signed-off-by: Ralf Wildenhues <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 10 ++++++++++
NEWS | 2 ++
THANKS | 1 +
lib/autoconf/programs.m4 | 14 +++++++-------
4 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index aa82465..a2e209f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2008-08-14 Ralf Wildenhues <address@hidden>
+
+ * lib/autoconf/programs.m4 (AC_PATH_TARGET_TOOL)
+ (AC_CHECK_TARGET_TOOL, AC_CHECK_TARGET_TOOLS): Require, do not
+ warn about previous AC_CANONICAL_TARGET.
+ (AC_CHECK_TARGET_TOOL): Add missing `$' making the macro
+ unusable in the non-cross-compiling case.
+ * NEWS, THANKS: Update.
+ Report by Dave Erickson.
+
2008-08-12 Eric Blake <address@hidden>
Optimize m4_bmatch.
diff --git a/NEWS b/NEWS
index 2cf6747..3011697 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,8 @@ GNU Autoconf NEWS - User visible changes.
2.62 when using macros such as AC_AIX that were made obsolete in
favor of the more portable AC_USE_SYSTEM_EXTENSIONS.
+** AC_CHECK_TARGET_TOOLS is usable in the non-cross-compile case.
+
** Newly obsolete macros
The following macro has been marked obsolete, since current porting
targets can safely assume C89 semantics that signal handlers return
diff --git a/THANKS b/THANKS
index 7b903a9..906ed17 100644
--- a/THANKS
+++ b/THANKS
@@ -76,6 +76,7 @@ Daniel Jacobowitz address@hidden
Daniel Reed ?
Daniele Arena address@hidden
Dave Adams address@hidden
+Dave Erickson address@hidden
Dave Love address@hidden
David Byron address@hidden
David Carter address@hidden
diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4
index e7e72c0..f2245fb 100644
--- a/lib/autoconf/programs.m4
+++ b/lib/autoconf/programs.m4
@@ -291,10 +291,10 @@ fi
# AC_PATH_TARGET_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND],
[PATH])
-# -----------------------------------------------------------------------
+#
------------------------------------------------------------------------------
# (Use different variables $1 and ac_pt_$1 so that cache vars don't conflict.)
AC_DEFUN([AC_PATH_TARGET_TOOL],
-[AC_BEFORE([$0], [AC_CANONICAL_TARGET])dnl
+[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_PATH_PROG([$1], [$target_alias-$2], , [$4])
if test -z "$ac_cv_path_$1"; then
if test "$build" = "$target"; then
@@ -311,16 +311,16 @@ fi
# AC_CHECK_TARGET_TOOL(VARIABLE, PROG-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND],
[PATH])
-# ------------------------------------------------------------------------
+#
-------------------------------------------------------------------------------
# (Use different variables $1 and ac_ct_$1 so that cache vars don't conflict.)
AC_DEFUN([AC_CHECK_TARGET_TOOL],
-[AC_BEFORE([$0], [AC_CANONICAL_TARGET])dnl
+[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
AC_CHECK_PROG([$1], [$target_alias-$2], [$target_alias-$2], , [$4])
if test -z "$ac_cv_prog_$1"; then
if test "$build" = "$target"; then
ac_ct_$1=$$1
_AC_CHECK_PROG([ac_ct_$1], [$2], [$2], [$3], [$4])
- $1=ac_ct_$1
+ $1=$ac_ct_$1
else
$1="$3"
fi
@@ -332,12 +332,12 @@ fi
# AC_CHECK_TARGET_TOOLS(VARIABLE, PROGS-TO-CHECK-FOR, [VALUE-IF-NOT-FOUND],
# [PATH])
-# ------------------------------------------------------------------
+# -------------------------------------------------------------------------
# Check for each tool in PROGS-TO-CHECK-FOR with the cross prefix. If
# none can be found with a cross prefix, then use the first one that
# was found without the cross prefix.
AC_DEFUN([AC_CHECK_TARGET_TOOLS],
-[AC_BEFORE([$0], [AC_CANONICAL_TARGET])dnl
+[AC_REQUIRE([AC_CANONICAL_TARGET])dnl
for ac_prog in $2
do
AC_CHECK_PROG([$1],
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