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| author | Paul Eggert <eggert@cs.ucla.edu> | 2005-09-24 23:13:19 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2005-09-24 23:13:19 +0000 |
| commit | a9d12230c84006dd28adf9c483b203cd68bc743d (patch) | |
| tree | f2caad25249696f49fab38acf9029420b6fa9e15 /m4 | |
| parent | fd02208ad26789aab6c727992fcf7dc95a210779 (diff) | |
| download | coreutils-a9d12230c84006dd28adf9c483b203cd68bc743d.tar.xz | |
(gl_MBCHAR): Check for wchar.h and wctype.h, and
don't compile mbchar.c unless both headers exist. See
<http://lists.gnu.org/archive/html/bug-gnulib/2005-09/msg00242.html>.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/mbchar.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/m4/mbchar.m4 b/m4/mbchar.m4 index dd613cbc6..7657b6974 100644 --- a/m4/mbchar.m4 +++ b/m4/mbchar.m4 @@ -1,4 +1,4 @@ -# mbchar.m4 serial 1 +# mbchar.m4 serial 2 dnl Copyright (C) 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,6 +9,13 @@ dnl From Bruno Haible. AC_DEFUN([gl_MBCHAR], [ + AC_CHECK_HEADERS_ONCE(wchar.h wctype.h) + + case $ac_cv_header_wchar_h,$ac_cv_header_wctype_h in + yes,yes) + AC_LIBOBJ([mbchar]);; + esac + AC_REQUIRE([AC_GNU_SOURCE]) : ]) |