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[SCM] GNU Autoconf source repository branch, master, updated. v2.63-29-g
From: |
Eric Blake |
Subject: |
[SCM] GNU Autoconf source repository branch, master, updated. v2.63-29-g01dd2be |
Date: |
Thu, 09 Oct 2008 18:30:38 +0000 |
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- Log -----------------------------------------------------------------
commit 01dd2bedd044f0106af27b3ccaa815700791d39c
Author: Eric Blake <address@hidden>
Date: Thu Oct 9 10:58:11 2008 -0600
Only prepare $as_me if it will be used.
* lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Avoid unconditional
preparation.
(_AS_ECHO_LOG): Depend on $LINENO preparation.
(AS_MESSAGE): Depend on $as_me preparation.
(AS_TMPDIR): Use AS_ERROR, rather than a hand-rolled copy.
Signed-off-by: Eric Blake <address@hidden>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 9 +++++++++
lib/m4sugar/m4sh.m4 | 24 ++++++++++--------------
2 files changed, 19 insertions(+), 14 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index e4176e8..258315b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2008-10-09 Eric Blake <address@hidden>
+
+ Only prepare $as_me if it will be used.
+ * lib/m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Avoid unconditional
+ preparation.
+ (_AS_ECHO_LOG): Depend on $LINENO preparation.
+ (AS_MESSAGE): Depend on $as_me preparation.
+ (AS_TMPDIR): Use AS_ERROR, rather than a hand-rolled copy.
+
2008-10-09 Paolo Bonzini <address@hidden>
* m4sugar/m4sh.m4 (AS_SHELL_SANITIZE): Delay setting as_me
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index b64a6cf..6926f02 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -220,9 +220,9 @@ dnl Remove any tests from suggested that are also required
[CONFIG_SHELL=$as_shell
as_have_required=yes
m4_set_empty([_AS_DETECT_SUGGESTED_BODY], [break],
- [AS_IF([_AS_RUN(m4_set_contents([_AS_DETECT_SUGGESTED_BODY]),
- ["$as_shell" 2> /dev/null])],
- [break])])])
+ [AS_IF([_AS_RUN(m4_set_contents([_AS_DETECT_SUGGESTED_BODY]),
+ ["$as_shell" 2> /dev/null])],
+ [break])])])
done
AS_IF([test "x$CONFIG_SHELL" != x],
@@ -457,9 +457,6 @@ export LC_ALL
LANGUAGE=C
export LANGUAGE
-dnl Delay this until after shell functions are defined.
-AS_REQUIRE([_AS_ME_PREPARE])
-
# CDPATH.
$as_unset CDPATH
])# AS_SHELL_SANITIZE
@@ -646,7 +643,8 @@ m4_define([_AS_ECHO],
# --------------------
# Log the string to AS_MESSAGE_LOG_FD.
m4_define([_AS_ECHO_LOG],
-[_AS_ECHO([$as_me:$LINENO: $1], [AS_MESSAGE_LOG_FD])])
+[AS_REQUIRE([_AS_LINENO_PREPARE])dnl
+_AS_ECHO([$as_me:$LINENO: $1], [AS_MESSAGE_LOG_FD])])
# _AS_ECHO_N_PREPARE
@@ -682,7 +680,8 @@ m4_define([_AS_ECHO_N],
# AS_MESSAGE(STRING, [FD = AS_MESSAGE_FD])
# ----------------------------------------
m4_define([AS_MESSAGE],
-[m4_ifset([AS_MESSAGE_LOG_FD],
+[AS_REQUIRE([_AS_ME_PREPARE])dnl
+m4_ifset([AS_MESSAGE_LOG_FD],
[{ _AS_ECHO_LOG([$1])
_AS_ECHO([$as_me: $1], [$2]);}],
[_AS_ECHO([$as_me: $1], [$2])])[]dnl
@@ -1332,7 +1331,8 @@ m4_dquote(m4_dquote(m4_defn([m4_cr_symbols2])))[[,
# Create as safely as possible a temporary directory in DIRECTORY
# which name is inspired by PREFIX (should be 2-4 chars max).
m4_define([AS_TMPDIR],
-[# Create a (secure) tmp directory for tmp files.
+[AS_REQUIRE([_AS_ME_PREPARE])dnl
+# Create a (secure) tmp directory for tmp files.
m4_if([$2], [], [: ${TMPDIR=/tmp}])
{
tmp=`(umask 077 && mktemp -d "m4_default([$2], [$TMPDIR])/$1XXXXXX")
2>/dev/null` &&
@@ -1341,11 +1341,7 @@ m4_if([$2], [], [: ${TMPDIR=/tmp}])
{
tmp=m4_default([$2], [$TMPDIR])/$1$$-$RANDOM
(umask 077 && mkdir "$tmp")
-} ||
-{
- AS_ECHO(["$as_me: cannot create a temporary directory in m4_default([$2],
[$TMPDIR])"]) >&2
- AS_EXIT
-}dnl
+} || AS_ERROR([cannot create a temporary directory in m4_default([$2],
[$TMPDIR])])dnl
])# AS_TMPDIR
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