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## Objective-CL, an Objective-C bridge for Common Lisp.
## Copyright (C) 2008 Matthias Andreas Benkard.
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or (at
## your option) any later version.
##
## This program is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
AC_PREREQ(2.61)
AC_INIT(Objective-CL, 0.2.2, objcl-bugs@mail.matthias.benkard.de)
AC_CONFIG_SRCDIR([Objective-C/libobjcl.h])
AC_PROG_CC
AC_PROG_OBJC
#AC_PROG_INSTALL
#AC_PROG_LN_S
AC_PROG_MAKE_SET
# Note that ffi_prep_closure_loc is not available in libffi versions
# prior to 3.0.0. This includes Leopard's preinstalled libffi.
AC_SEARCH_LIBS([ffi_prep_closure_loc], [ffi], [HAVE_LIBFFI=1; break], [HAVE_LIBFFI=0])
HAVE_ANY_FFI_H=0
if test x$HAVE_LIBFFI = x1; then
AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [HAVE_ANY_FFI_H=1; break])
fi
AC_SUBST(HAVE_ANY_FFI_H)
AC_SUBST(HAVE_LIBFFI)
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([config.make])
AC_OUTPUT
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