configure.in

R 树

dnl
dnl configure.in for HnSRTree
dnl Copyright (C) 1997 Norio Katayama
dnl
dnl This library is free software; you can redistribute it and/or
dnl modify it under the terms of the GNU Library General Public
dnl License as published by the Free Software Foundation; either
dnl version 2 of the License, or (at your option) any later version.
dnl
dnl This library 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 GNU
dnl Library General Public License for more details.
dnl
dnl You should have received a copy of the GNU Library General Public
dnl License along with this library; if not, write to the Free
dnl Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl
dnl $Id: configure.in,v 1.5 1997/06/02 11:34:43 katayama Exp $
dnl

AC_REVISION($Revision: 1.5 $)
AC_INIT(HnObject/HnObject.cc)
AC_CONFIG_HEADER(config.h)

CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/include"

dnl Checks for programs.
AC_PROG_CC
if test "$GCC" = yes; then
	CFLAGS="$CFLAGS -Wall"
fi
AC_PROG_CXX
if test "$GXX" = yes; then
	CXXFLAGS="$CXXFLAGS -Wall"
fi
AC_PROG_INSTALL
AC_PROG_RANLIB

AC_CHECK_PROGS(PERL, perl, no)
AC_SUBST(PERL)
if test "$PERL" = no; then
	AC_MSG_ERROR([cannot find 'perl'])
fi
AC_PATH_PROGS(PERL_PATH, perl, no)
AC_SUBST(PERL_PATH)
if test "$PERL_PATH" = no; then
	AC_MSG_ERROR([cannot find 'perl'])
fi

dnl Checks for libraries.
AC_CHECK_LIB(m, sqrt)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(nan.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_OFF_T
AC_TYPE_SIZE_T

dnl Checks for library functions.
AC_CHECK_FUNCS(memmove strerror)

AC_OUTPUT(Makefile
          include/Makefile
	  HnObject/Makefile 
	  HnRect/Makefile
          HnSRTree/Makefile
          lib/Makefile
          c++-samples/Makefile
          c-samples/Makefile,
[
# Makefile uses this timestamp file to record whether config.h is up to date.
echo 'configure.in translit($Revision: 1.5 $, $")' > stamp-h])