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Work around an autoconf limitation on line lengths.
author
Bruno Haible
<bruno@clisp.org>
Mon, 6 Apr 2009 01:05:17 +0000
(
03:05
+0200)
committer
Bruno Haible
<bruno@clisp.org>
Mon, 6 Apr 2009 01:05:17 +0000
(
03:05
+0200)
ChangeLog
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gnulib-tool
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diff --git
a/ChangeLog
b/ChangeLog
index 41b9d685778fa00342444305a708559839c44e42..946f4006aef9543f49291c2f801f2d7b1d38001e 100644
(file)
--- a/
ChangeLog
+++ b/
ChangeLog
@@
-1,3
+1,9
@@
+2009-04-05 Bruno Haible <bruno@clisp.org>
+
+ Work around an autoconf limitation.
+ * gnulib-tool (func_emit_lib_Makefile_am): Omit the "Reproduce by"
+ comment line if it would be longer than 3 KB.
+
2009-04-05 Bruno Haible <bruno@clisp.org>
Avoid test failure with libiconv-1.13.
2009-04-05 Bruno Haible <bruno@clisp.org>
Avoid test failure with libiconv-1.13.
diff --git
a/gnulib-tool
b/gnulib-tool
index 56f5616ceb8dc294e32a4e73f884ebd6fe11ae35..74ea4fc8a9ef7454ad262109a78bfc320b8fd1aa 100755
(executable)
--- a/
gnulib-tool
+++ b/
gnulib-tool
@@
-1953,7
+1953,14
@@
func_emit_lib_Makefile_am ()
echo "## Process this file with automake to produce Makefile.in."
func_emit_copyright_notice
if test -n "$actioncmd"; then
echo "## Process this file with automake to produce Makefile.in."
func_emit_copyright_notice
if test -n "$actioncmd"; then
- echo "# Reproduce by: $actioncmd"
+ # The maximum line length (excluding the terminating newline) of any file
+ # that is to be preprocessed by config.status is 3070. config.status uses
+ # awk, and the HP-UX 11.00 awk fails if a line has length >= 3071;
+ # similarly, the IRIX 6.5 awk fails if a line has length >= 3072.
+ len=`echo "$actioncmd" | wc -c`
+ if test -n "$len" && test "$len" -le 3000; then
+ echo "# Reproduce by: $actioncmd"
+ fi
fi
echo
uses_subdirs=
fi
echo
uses_subdirs=