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-rw-r--r--gl/m4/stddef_h.m451
1 files changed, 0 insertions, 51 deletions
diff --git a/gl/m4/stddef_h.m4 b/gl/m4/stddef_h.m4
deleted file mode 100644
index f45def1..0000000
--- a/gl/m4/stddef_h.m4
+++ /dev/null
@@ -1,51 +0,0 @@
-dnl A placeholder for <stddef.h>, for platforms that have issues.
-# stddef_h.m4 serial 5
-dnl Copyright (C) 2009-2017 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.
-
-AC_DEFUN([gl_STDDEF_H],
-[
- AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
- AC_REQUIRE([gt_TYPE_WCHAR_T])
- STDDEF_H=
- AC_CHECK_TYPE([max_align_t], [], [HAVE_MAX_ALIGN_T=0; STDDEF_H=stddef.h],
- [[#include <stddef.h>
- ]])
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- AC_CACHE_CHECK([whether NULL can be used in arbitrary expressions],
- [gl_cv_decl_null_works],
- [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
-]])],
- [gl_cv_decl_null_works=yes],
- [gl_cv_decl_null_works=no])])
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
- AC_SUBST([STDDEF_H])
- AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"])
- if test -n "$STDDEF_H"; then
- gl_NEXT_HEADERS([stddef.h])
- fi
-])
-
-AC_DEFUN([gl_STDDEF_MODULE_INDICATOR],
-[
- dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
- AC_REQUIRE([gl_STDDEF_H_DEFAULTS])
- gl_MODULE_INDICATOR_SET_VARIABLE([$1])
-])
-
-AC_DEFUN([gl_STDDEF_H_DEFAULTS],
-[
- dnl Assume proper GNU behavior unless another module says otherwise.
- REPLACE_NULL=0; AC_SUBST([REPLACE_NULL])
- HAVE_MAX_ALIGN_T=1; AC_SUBST([HAVE_MAX_ALIGN_T])
- HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T])
-])