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dnl $NiH: acinclude.m4,v 1.7 2002/09/16 12:42:28 dillo Exp $
dnl
dnl acinclude.m4 -- test for autoconf
dnl Copyright (C) 2000-2002 Dieter Baron
dnl
dnl This file is part of cftp, a fullscreen ftp client
dnl The author can be contacted at <dillo@giga.or.at>
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl Usage:
dnl NIH_CHECK_STRUCT(includes, struct, action-if-found, action-if-not-found)
AC_DEFUN(NIH_CHECK_STRUCT,
[AC_MSG_CHECKING(for struct $2)
AC_CACHE_VAL(nih_cv_check_struct_$2,
[AC_TRY_COMPILE([$1], [struct $2 var;],
[nih_cv_check_struct_$2=yes], [nih_cv_check_struct_$2=no])])
if test "x$nih_cv_check_struct_$2" = xyes; then
AC_MSG_RESULT(yes)
ifelse([$3], ,
[AC_DEFINE([HAVE_STRUCT_]translit($2, [a-z], [A-Z]),
1,[Define if you have struct $2])],
[$3])
else
AC_MSG_RESULT(no)
ifelse([$4], , , [$4])
fi])
dnl Usage:
dnl NIH_CHECK_STRUCT_MEMBER(includes, struct, member, a-if-fnd, a-if-not-fnd)
AC_DEFUN(NIH_CHECK_STRUCT_MEMBER,
[AC_MSG_CHECKING(for member $3 of struct $2)
AC_CACHE_VAL(nih_cv_check_struct_member_$2_$3,
[AC_TRY_COMPILE([$1], [struct $2 *var; var->$3],
[nih_cv_check_struct_member_$2_$3=yes],
[nih_cv_check_struct_member_$2_$3=no])])
if test "x$nih_cv_check_struct_member_$2_$3" = xyes; then
AC_MSG_RESULT(yes)
ifelse([$4], ,
[AC_DEFINE([HAVE_STRUCT_MEMBER_]translit($2, [a-z], [A-Z])[_]translit($3,
[a-z], [A-Z]),
1,[Define if you have member $3 in struct $2])],
[$4])
else
AC_MSG_RESULT(no)
ifelse([$5], , , [$5])
fi])
dnl Usage:
dnl NIH_CHECK_DECL(includes, variable, a-if-fnd, a-if-not-fnd)
AC_DEFUN(NIH_CHECK_DECL,
[AC_MSG_CHECKING(for declaration of $2)
AC_CACHE_VAL(nih_cv_check_decl_$2,
[AC_TRY_COMPILE([$1], [$2 = 0;],
[nih_cv_check_decl_$2=yes],
[nih_cv_check_decl_$2=no])])
if test "x$nih_cv_check_decl_$2" = xyes; then
AC_MSG_RESULT(yes)
ifelse([$4], ,
[AC_DEFINE([HAVE_DECL_]translit($2, [a-z], [A-Z]),
1,[Define if you have member $3 in struct $2])],
[$4])
else
AC_MSG_RESULT(no)
ifelse([$5], , , [$5])
fi])
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