[SCM] GNU Libtool branch, master, updated. v2.4.5-2-g3deca86

[Gary V. Vaughan]

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- Log -----------------------------------------------------------------
commit 3deca86bdcc4a2af35308166543fb3ca395419a6
Author: Pavel Raiskup <address@hidden>
Date:   Tue Jan 20 15:25:48 2015 +0000

    tests: fix an ltdl dryrun race condition.
    
    * tests/testsuite.at (LT_AT_ACLOCAL): Inject a 1 second sleep
    after aclocal to ensure subsequently generated autotools files
    will be newer.
    * NEWS: Update.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

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

Summary of changes:
 NEWS               |    5 +++++
 tests/testsuite.at |    5 +++++
 2 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/NEWS b/NEWS
index a148485..c58dd9b 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,11 @@ NEWS - list of user-visible changes between releases of GNU 
Libtool
 
 * Noteworthy changes in release ?.? (????-??-??) [?]
 
+** Bug fixes:
+
+  - Fix a race condition in ltdl dryrun test that would cause spurious
+    random failures of that test.
+
 
 * Noteworthy changes in release 2.4.5 (2015-01-19) [stable]
 
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 735cb96..04e41bd 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -123,6 +123,11 @@ AT_DATA([acinclude.m4],
          [m4_define([AC_CONFIG_MACRO_DIRS], m4_defn([AC_CONFIG_MACRO_DIR]))])
 ]])
 LT_AT_CHECK([$ACLOCAL $1$macro_dir], [0], [ignore], [ignore])
+# After the 'aclocal' run sleep 1 second to guarantee that aclocal.m4 is going
+# to have older timestamp than other autotools later-generated files 
(concretely
+# for libtool case, we speak about config.h.in generated autoheader).
+# Autoreconf does the same (after the first aclocal run).
+sleep 1
 AT_XFAIL_IF([test no = "$ACLOCAL"])
 AT_KEYWORDS([automake])
 ])


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