Imported Upstream version 1.4.15
This commit is contained in:
parent
882cdeecca
commit
047baae1ca
386 changed files with 60019 additions and 38317 deletions
|
@ -1,5 +1,5 @@
|
|||
# btowc.m4 serial 4
|
||||
dnl Copyright (C) 2008-2009 Free Software Foundation, Inc.
|
||||
# btowc.m4 serial 6
|
||||
dnl Copyright (C) 2008-2010 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.
|
||||
|
@ -8,15 +8,49 @@ AC_DEFUN([gl_FUNC_BTOWC],
|
|||
[
|
||||
AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
|
||||
|
||||
dnl Check whether <wchar.h> is usable at all, first. Otherwise the test
|
||||
dnl program below may lead to an endless loop. See
|
||||
dnl <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42440>.
|
||||
AC_REQUIRE([gl_WCHAR_H_INLINE_OK])
|
||||
|
||||
AC_CHECK_FUNCS_ONCE([btowc])
|
||||
if test $ac_cv_func_btowc = no; then
|
||||
HAVE_BTOWC=0
|
||||
else
|
||||
|
||||
dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF.
|
||||
AC_REQUIRE([AC_PROG_CC])
|
||||
AC_REQUIRE([gt_LOCALE_FR])
|
||||
AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
|
||||
|
||||
dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0.
|
||||
AC_CACHE_CHECK([whether btowc(0) is correct],
|
||||
[gl_cv_func_btowc_nul],
|
||||
[
|
||||
AC_TRY_RUN([
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <wchar.h>
|
||||
int main ()
|
||||
{
|
||||
if (btowc ('\0') != 0)
|
||||
return 1;
|
||||
return 0;
|
||||
}],
|
||||
[gl_cv_func_btowc_nul=yes],
|
||||
[gl_cv_func_btowc_nul=no],
|
||||
[
|
||||
changequote(,)dnl
|
||||
case "$host_os" in
|
||||
# Guess no on Cygwin.
|
||||
cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
|
||||
# Guess yes otherwise.
|
||||
*) gl_cv_func_btowc_nul="guessing yes" ;;
|
||||
esac
|
||||
changequote([,])dnl
|
||||
])
|
||||
])
|
||||
|
||||
dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF.
|
||||
AC_CACHE_CHECK([whether btowc(EOF) is correct],
|
||||
[gl_cv_func_btowc_eof],
|
||||
[
|
||||
|
@ -50,6 +84,11 @@ int main ()
|
|||
[:])
|
||||
fi
|
||||
])
|
||||
|
||||
case "$gl_cv_func_btowc_nul" in
|
||||
*yes) ;;
|
||||
*) REPLACE_BTOWC=1 ;;
|
||||
esac
|
||||
case "$gl_cv_func_btowc_eof" in
|
||||
*yes) ;;
|
||||
*) REPLACE_BTOWC=1 ;;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue