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Diffstat (limited to 'gnulib-m4/wctype.m4')
-rw-r--r-- | gnulib-m4/wctype.m4 | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/gnulib-m4/wctype.m4 b/gnulib-m4/wctype.m4 deleted file mode 100644 index 6a1b6f07..00000000 --- a/gnulib-m4/wctype.m4 +++ /dev/null @@ -1,74 +0,0 @@ -# wctype.m4 serial 2 - -dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it. - -dnl Copyright (C) 2006-2008 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_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_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]) - - WCTYPE_H=wctype.h - 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_TRY_RUN([#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_TRY_COMPILE([#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]) - ]) - ]) - if test $gl_cv_func_iswcntrl_works = yes; then - WCTYPE_H= - fi - fi - dnl Compute NEXT_WCTYPE_H even if WCTYPE_H is empty, - dnl for the benefit of builds from non-distclean directories. - gl_CHECK_NEXT_HEADERS([wctype.h]) - HAVE_WCTYPE_H=1 - else - HAVE_WCTYPE_H=0 - fi - AC_SUBST([HAVE_WCTYPE_H]) - AC_SUBST([WCTYPE_H]) - - if test "$gl_cv_func_iswcntrl_works" = no; then - REPLACE_ISWCNTRL=1 - else - REPLACE_ISWCNTRL=0 - fi - AC_SUBST([REPLACE_ISWCNTRL]) -]) |