2 dnl Copyright (C) 2007 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_SEARCH_H],
9 AC_REQUIRE([gl_SEARCH_H_DEFAULTS])
10 AC_CHECK_HEADERS_ONCE([search.h])
11 if test $ac_cv_header_search_h = yes; then
13 gl_ABSOLUTE_HEADER([search.h])
14 ABSOLUTE_SEARCH_H=\"$gl_cv_absolute_search_h\"
18 AC_SUBST([HAVE_SEARCH_H])
19 AC_SUBST([ABSOLUTE_SEARCH_H])
22 AC_DEFUN([gl_SEARCH_MODULE_INDICATOR],
24 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
25 AC_REQUIRE([gl_SEARCH_H_DEFAULTS])
26 GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
29 AC_DEFUN([gl_SEARCH_H_DEFAULTS],
31 GNULIB_TSEARCH=0; AC_SUBST([GNULIB_TSEARCH])
32 dnl Assume proper GNU behavior unless another module says otherwise.
33 HAVE_TSEARCH=1; AC_SUBST([HAVE_TSEARCH])