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Diffstat (limited to 'gnulib/m4/wchar.m4')
| -rw-r--r-- | gnulib/m4/wchar.m4 | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/gnulib/m4/wchar.m4 b/gnulib/m4/wchar.m4 deleted file mode 100644 index 70b1248..0000000 --- a/gnulib/m4/wchar.m4 +++ /dev/null @@ -1,54 +0,0 @@ -dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. - -dnl Copyright (C) 2007 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 Eric Blake. - -# wchar.m4 serial 4 - -AC_DEFUN([gl_WCHAR_H], -[ - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - AC_CACHE_CHECK([whether <wchar.h> is standalone], - [gl_cv_header_wchar_h_standalone], - [AC_COMPILE_IFELSE([[#include <wchar.h> -wchar_t w;]], - [gl_cv_header_wchar_h_standalone=yes], - [gl_cv_header_wchar_h_standalone=no])]) - if test $gl_cv_header_wchar_h_standalone != yes; then - WCHAR_H=wchar.h - fi - - dnl Prepare for creating substitute <wchar.h>. - dnl Do it always: WCHAR_H may be empty here but can be set later. - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - AC_CHECK_HEADERS_ONCE([wchar.h]) - if test $ac_cv_header_wchar_h = yes; then - HAVE_WCHAR_H=1 - else - HAVE_WCHAR_H=0 - fi - AC_SUBST([HAVE_WCHAR_H]) - gl_CHECK_NEXT_HEADERS([wchar.h]) -]) - -AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 -]) - -AC_DEFUN([gl_WCHAR_H_DEFAULTS], -[ - GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) - REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) - WCHAR_H= - AC_SUBST([WCHAR_H]) -]) |