15c6926126
* Add gnulib files generated by gnulib-tool in build-aux, m4 and
grub-core/gnulib directories
* .bzignore: Add **/.deps and autogenerated gnulib files
* configure.ac: Assign auxiliary directory to build-aux, add invocation
of gnulib macros, add grub-core/gnulib/Makefile
* Makefile.am: Add gnulib directory in SUBDIRS (removing unnecessary .),
include m4 directory to aclocal.
* Makefile.util.def: Remove direct compilation of gnulib source files
and use the new grub-core/gnulib/libgnu.a.
* build-aux/config.rpath: move config.rpath from top directory to
build-aux
* conf/Makefile.common: Remove the macro _GL_UNUSED already defined
in gnulib headers
* conf/Makefile.extra-dist: Add m4/gnulib-cache.m4
* grub-core/Makefile.core.def: Remove unnecessary extra_dist
* grub-core/lib/posix_wrap/localcharset.h (locale_charset): Update
header.
* grub-core/lib/posix_wrap/langinfo.h (nl_langinfo): Return static
string.
85 lines
2.5 KiB
Text
85 lines
2.5 KiB
Text
# wctype_h.m4 serial 8
|
|
|
|
dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it.
|
|
|
|
dnl Copyright (C) 2006-2010 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.
|
|
|
|
dnl Written by Paul Eggert.
|
|
|
|
AC_DEFUN([gl_WCTYPE_H],
|
|
[
|
|
AC_REQUIRE([AC_PROG_CC])
|
|
AC_REQUIRE([AC_CANONICAL_HOST])
|
|
AC_CHECK_FUNCS_ONCE([iswcntrl])
|
|
if test $ac_cv_func_iswcntrl = yes; then
|
|
HAVE_ISWCNTRL=1
|
|
else
|
|
HAVE_ISWCNTRL=0
|
|
fi
|
|
AC_SUBST([HAVE_ISWCNTRL])
|
|
AC_CHECK_FUNCS_ONCE([iswblank])
|
|
AC_CHECK_DECLS_ONCE([iswblank])
|
|
if test $ac_cv_func_iswblank = yes; then
|
|
HAVE_ISWBLANK=1
|
|
REPLACE_ISWBLANK=0
|
|
else
|
|
HAVE_ISWBLANK=0
|
|
if test $ac_cv_have_decl_iswblank = yes; then
|
|
REPLACE_ISWBLANK=1
|
|
else
|
|
REPLACE_ISWBLANK=0
|
|
fi
|
|
fi
|
|
AC_SUBST([HAVE_ISWBLANK])
|
|
AC_SUBST([REPLACE_ISWBLANK])
|
|
|
|
AC_CHECK_HEADERS_ONCE([wctype.h])
|
|
AC_REQUIRE([AC_C_INLINE])
|
|
|
|
AC_REQUIRE([gt_TYPE_WINT_T])
|
|
if test $gt_cv_c_wint_t = yes; then
|
|
HAVE_WINT_T=1
|
|
else
|
|
HAVE_WINT_T=0
|
|
fi
|
|
AC_SUBST([HAVE_WINT_T])
|
|
|
|
if test $ac_cv_header_wctype_h = yes; then
|
|
if test $ac_cv_func_iswcntrl = yes; then
|
|
dnl Linux libc5 has an iswprint function that returns 0 for all arguments.
|
|
dnl The other functions are likely broken in the same way.
|
|
AC_CACHE_CHECK([whether iswcntrl works], [gl_cv_func_iswcntrl_works],
|
|
[
|
|
AC_RUN_IFELSE([AC_LANG_SOURCE([[
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#include <wchar.h>
|
|
#include <wctype.h>
|
|
int main () { return iswprint ('x') == 0; }]])],
|
|
[gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
|
|
#if __GNU_LIBRARY__ == 1
|
|
Linux libc5 i18n is broken.
|
|
#endif]], [])],
|
|
[gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no])
|
|
])
|
|
])
|
|
fi
|
|
gl_CHECK_NEXT_HEADERS([wctype.h])
|
|
HAVE_WCTYPE_H=1
|
|
else
|
|
HAVE_WCTYPE_H=0
|
|
fi
|
|
AC_SUBST([HAVE_WCTYPE_H])
|
|
|
|
if test "$gl_cv_func_iswcntrl_works" = no; then
|
|
REPLACE_ISWCNTRL=1
|
|
else
|
|
REPLACE_ISWCNTRL=0
|
|
fi
|
|
AC_SUBST([REPLACE_ISWCNTRL])
|
|
])
|