[SCM] GNU Libtool branch, master, updated. v2.4.5-7-g408cfb9

[Gary V. Vaughan]

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- Log -----------------------------------------------------------------
commit 408cfb9c5fa8a666917167ffb806cb19deded429
Author: Gary V. Vaughan <address@hidden>
Date:   Fri Feb 6 12:58:34 2015 +0000

    libtool: don't execute automake and autoconf on every invocation.
    
    Regression from 2.4.2 was causing noticable slow-down in builds
    that call libtool many times.
    * build-aux/ltmain.in (func_help): Override func_help() from
    gl/build-aux/options-parser to only run automake --version and
    autoconf --version when libtool --help is executed on the command
    line.
    * NO-THANKS: Add Robert Yang.
    Reported by Robert Yang
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

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

Summary of changes:
 NO-THANKS           |    1 +
 build-aux/ltmain.in |    9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/NO-THANKS b/NO-THANKS
index 7f59276..10de16b 100644
--- a/NO-THANKS
+++ b/NO-THANKS
@@ -126,6 +126,7 @@ Richard B. Kreckel          address@hidden
 Richard Purdie                 address@hidden
 Robert Garron                  address@hidden
 Robert Ögren                  address@hidden
+Robert Yang                    address@hidden
 Roberto Bagnara                        address@hidden
 Roland Mainz                   address@hidden
 Rudolf Leitgeb                 address@hidden
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index 46a0bb5..d5cf07a 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -127,7 +127,12 @@ usage_message="Options:
 "
 
 # Additional text appended to 'usage_message' in response to '--help'.
-long_help_message=$long_help_message"
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message
 
 MODE must be one of the following:
 
@@ -158,6 +163,8 @@ include the following information:
 Report bugs to <@PACKAGE_BUGREPORT@>.
 GNU @PACKAGE@ home page: <@PACKAGE_URL@>.
 General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
 
 
 # func_lo2o OBJECT-NAME


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