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authorSam Thursfield <sam.thursfield@codethink.co.uk>2013-01-14 13:44:26 +0000
committerSam Thursfield <sam.thursfield@codethink.co.uk>2013-01-14 13:44:26 +0000
commitda85052823342b1be9e21b878df91a572040d371 (patch)
treef67cd86a6e6d8ea28e716aaf8eaa60519cce2750 /m4/lchmod.m4
parent7730f8304e68bef887dbf98dd4eecdb61e7d3ebb (diff)
downloadpatch-da85052823342b1be9e21b878df91a572040d371.tar.gz
Fix up tarball import.baserock/build-essential
ALWAYS REMOVE ALL INSTANCES OF .gitignore.
Diffstat (limited to 'm4/lchmod.m4')
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1 files changed, 22 insertions, 0 deletions
diff --git a/m4/lchmod.m4 b/m4/lchmod.m4
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+#serial 3
+
+dnl Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Paul Eggert.
+dnl Provide a replacement for lchmod on hosts that lack it.
+
+AC_DEFUN([gl_FUNC_LCHMOD],
+[
+ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+
+ dnl Persuade glibc <sys/stat.h> to declare lchmod().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ AC_CHECK_FUNCS_ONCE([lchmod])
+ if test $ac_cv_func_lchmod = no; then
+ HAVE_LCHMOD=0
+ fi
+])