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author | Bruno Haible <bruno@clisp.org> | 2005-09-26 13:58:51 +0000 |
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committer | Bruno Haible <bruno@clisp.org> | 2005-09-26 13:58:51 +0000 |
commit | be4b03ff802ce76ee841d09d7546039d5e991127 (patch) | |
tree | b855fd546c6cad1e001d2e97ccfe7f3645f8f998 /m4/mbchar.m4 | |
parent | fbf26a89d86387bcf6f801dcd4455e2751c3867e (diff) | |
download | gnulib-be4b03ff802ce76ee841d09d7546039d5e991127.tar.gz |
Deal with the fact that mbchar.h, mbfile.h, mbiter.h, mbuiter.h can
only be #included conditionally.
Diffstat (limited to 'm4/mbchar.m4')
-rw-r--r-- | m4/mbchar.m4 | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/m4/mbchar.m4 b/m4/mbchar.m4 index dd613cbc69..df351a6eb2 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, @@ -10,5 +10,11 @@ dnl From Bruno Haible. AC_DEFUN([gl_MBCHAR], [ AC_REQUIRE([AC_GNU_SOURCE]) - : + dnl The following line is that so the user can test + dnl HAVE_WCHAR_H && HAVE_WCTYPE_H before #include "mbchar.h". + AC_CHECK_HEADERS_ONCE(wchar.h wctype.h) + dnl Compile mbchar.c only if HAVE_WCHAR_H && HAVE_WCTYPE_H. + if test $ac_cv_header_wchar_h = yes && test $ac_cv_header_wctype_h = yes; then + AC_LIBOBJ([mbchar]) + fi ]) |