# generated automatically by aclocal 1.7.9 -*- Autoconf -*-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002# Free Software Foundation, Inc.# This file is free software; the Free Software Foundation# gives unlimited permission to copy and/or distribute it,# with or without modifications, as long as this notice is preserved.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY, to the extent permitted by law; without# even the implied warranty of MERCHANTABILITY or FITNESS FOR A# PARTICULAR PURPOSE.# Various checks for GL# GL_WITH_GL_DIR# Adds a --with-gl option to specify the GL installation directoryAC_DEFUN([GL_WITH_GL_DIR], [  AC_ARG_WITH([gl], AC_HELP_STRING([--with-gl=DIR], [specify that OpenGL is installed in DIR]),    [CPPFLAGS="$CPPFLAGS -I${withval}/include"     CXXFLAGS="$CXXFLAGS -I${withval}/include"     LDFLAGS="$LDFLAGS -L${withval}/lib"],    [])])# GL_CHECK_GL_HEADERS(if-available, if-not-available)# Finds GL headers in GL/ or OpenGL/.#AC_DEFUN([GL_CHECK_GL_HEADERS], [  # If we are OSX, OpenGL is included and we need -framework OpenGL  case $host_os in  darwin*)    AC_MSG_NOTICE([using Apple OpenGL framework])    AC_DEFINE([HAVE_GL_GL_H], [1])    AC_DEFINE([HAVE_GL_GLEXT_H], [1])    have_gl_gl_h=true    have_gl_glext_h=true    gl_gl_dir=OpenGL    gl_glext_dir=OpenGL    GL_LIBS="-framework OpenGL"    GLUT_LIBS="-framework GLUT"    ;;  # other systems  *)    # First check for GL/gl.h and GL/glext.h    AC_CHECK_HEADERS([GL/gl.h], [have_gl_gl_h=true gl_gl_dir=GL], [have_gl_gl_h=false])    AC_CHECK_HEADERS([GL/glext.h], [have_gl_glext_h=true gl_glext_dir=GL], [have_gl_glext_h=false],      [#if HAVE_GL_GL_H      #include <GL/gl.h>    #endif])    GL_LIBS="-lGL"    GLUT_LIBS="-lglut"    ;;  esac  if test "x$have_gl_gl_h" = "xtrue" -a "x$have_gl_glext_h" = "xtrue" ; then    found_gl_headers=true  fi  # Finally check if we've found any headers at all and act appropriately.  if test "x$found_gl_headers" = "xtrue" ; then    :; $1  else    :; $2  fi  AC_SUBST(GL_LIBS)  AC_SUBST(GLUT_LIBS)])# GL_CHECK_GLEXT_VERSION(version, if-avail, if-not-avail)#AC_DEFUN([GL_CHECK_GLEXT_VERSION], [  AC_MSG_CHECKING([for glext.h version >= $1])  AC_RUN_IFELSE(    AC_LANG_PROGRAM([#if HAVE_GL_GLEXT_H# include <$gl_gl_dir/gl.h># include <$gl_glext_dir/glext.h>#else# define GL_GLEXT_VERSION 0#endif],    [#if GL_GLEXT_VERSION >= $1  return 0;#else  return 1;#endif]),  [AC_MSG_RESULT([yes])   $2],  [AC_MSG_RESULT([no])   $3])])# GL_CHECK_GLEXT_EXTENSION(extension, if-avail, if-not-avail)#AC_DEFUN([GL_CHECK_GLEXT_EXTENSION], [  AC_MSG_CHECKING([for OpenGL extension $1])  AC_RUN_IFELSE(    AC_LANG_PROGRAM([#if HAVE_GL_GLEXT_H# include <$gl_gl_dir/gl.h># include <$gl_glext_dir/glext.h>#endif],    [#ifdef GL_$1  return 0;#else  return 1;#endif]),  [AC_MSG_RESULT([yes])   $2],  [AC_MSG_RESULT([no])   $3])])# SH_CHECK_BACKEND(BACKEND_NAME, DESCRIPTIVE_NAME, DEFAULT=true)AC_DEFUN([SH_CHECK_BACKEND],[AC_ARG_ENABLE([$1-backend],               AC_HELP_STRING([--enable-$1-backend],                              [compile $2 backend (default=yes)]),               [case "${enableval}" in	         yes) ac_backend_$1=true ;;		 no)  ac_backend_$1=false ;;                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-$1-backend) ;;              esac],[ac_backend_$1=m4_default([$3], true)])])# SH_WITH_SH_DIR# Adds a --with-sh option to specify the Sh installation directoryAC_DEFUN([SH_WITH_SH_DIR], [  AC_MSG_CHECKING([where Sh is installed])  AC_ARG_WITH([sh], AC_HELP_STRING([--with-sh=DIR], [specify that Sh is installed in DIR]),    [AC_MSG_RESULT([in ${withval}])     CPPFLAGS="$CPPFLAGS -I${withval}/include"     CXXFLAGS="$CXXFLAGS -I${withval}/include"     LDFLAGS="$LDFLAGS -L${withval}/lib"],    [AC_MSG_RESULT([in default directory])])])# SH_CHECK_SH_HEADERS(TRUE, FALSE)# Checks whether Sh header files are present.AC_DEFUN([SH_CHECK_SH_HEADERS], [  AC_CHECK_HEADER([sh/sh.hpp], [$1],    [$2])])AC_DEFUN([SHMEDIA_WITH_SHMEDIA_DIR], [  AC_ARG_WITH([shmedia], AC_HELP_STRING([--with-shmedia=DIR],	      [specify that shmedia is in DIR (default=PREFIX/share/shmedia)]),	      [shmedia_dir="${withval}"],              [if test x${prefix} != xNONE ; then		 shmedia_dir="${prefix}/share/shmedia"	       else		 shmedia_dir="`pwd`/${srcdir}/../shmedia"	       fi])  AC_DEFINE_UNQUOTED([SHMEDIA_DIR], "${shmedia_dir}", [shmedia install location])])AC_DEFUN([WX_CONFIG_WITH_WX_CONFIG], [  AC_ARG_WITH([wxconfig], AC_HELP_STRING([--with-wxconfig=FILE],	      [specify the name of the wx-config program (default=wx-config)]),	      [wx_config_binary="`basename ${withval}`"],	      [wx_config_binary="wx-config"])  AC_DEFINE_UNQUOTED([WX_CONFIG_BINARY], "${wx_config_binary}", [wx-config program name])])AC_DEFUN([WX_FIND_WX_CONFIG], [  AC_PATH_PROG(WX_CONFIG, "$wx_config_binary", no)  if [[ x"${WX_CONFIG}" = "xno" ]] ; then    AC_MSG_ERROR([shrike requires WxWindows. Could not find wx-config. You might need to use the --with-wxconfig option (e.g. ./configure --with-wxconfig=wx-config-2.4) if this program has a different name on your system.])  fi])AC_DEFUN([WX_CONFIG_GL_LIBS], [  AC_MSG_CHECKING([whether WxWindows was compiled with OpenGL support.])  old_cppflags="$CPPFLAGS"  CPPFLAGS="`${wx_config_binary} --cppflags`"  AC_RUN_IFELSE(    AC_LANG_PROGRAM([#include <wx/setup.h>], [#if wxUSE_OPENGL  return 0;#else  return 1;#endif]),    AC_MSG_RESULT([yes]),    [AC_MSG_RESULT([no])     AC_MSG_ERROR([WxWindows must be recompiled with the "--with-opengl" option.])]  )  CPPFLAGS="$old_cppflags"])# Do all the work for Automake.                            -*- Autoconf -*-# This macro actually does too much some checks are only needed if# your package does certain things.  But this isn't really a big deal.# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003# Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# serial 10AC_PREREQ([2.54])# Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow# the ones we care about.m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])# AM_INIT_AUTOMAKE([OPTIONS])# -----------------------------------------------# The call with PACKAGE and VERSION arguments is the old style# call (pre autoconf-2.50), which is being phased out.  PACKAGE# and VERSION should now be passed to AC_INIT and removed from# the call to AM_INIT_AUTOMAKE.# We support both call styles for the transition.  After# the next Automake release, Autoconf can make the AC_INIT# arguments mandatory, and then we can depend on a new Autoconf# release and drop the old call support.AC_DEFUN([AM_INIT_AUTOMAKE],[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl AC_REQUIRE([AC_PROG_INSTALL])dnl# test to see if srcdir already configuredif test "`cd $srcdir && pwd`" != "`pwd`" &&   test -f $srcdir/config.status; then  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])fi# test whether we have cygpathif test -z "$CYGPATH_W"; then  if (cygpath --version) >/dev/null 2>/dev/null; then    CYGPATH_W='cygpath -w'  else    CYGPATH_W=echo  fifiAC_SUBST([CYGPATH_W])# Define the identity of the package.dnl Distinguish between old-style and new-style calls.m4_ifval([$2],[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl AC_SUBST([PACKAGE], [$1])dnl AC_SUBST([VERSION], [$2])],[_AM_SET_OPTIONS([$1])dnl AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl_AM_IF_OPTION([no-define],,[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl# Some tools Automake needs.AC_REQUIRE([AM_SANITY_CHECK])dnlAC_REQUIRE([AC_ARG_PROGRAM])dnlAM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})AM_MISSING_PROG(AUTOCONF, autoconf)AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})AM_MISSING_PROG(AUTOHEADER, autoheader)AM_MISSING_PROG(MAKEINFO, makeinfo)AM_MISSING_PROG(AMTAR, tar)AM_PROG_INSTALL_SHAM_PROG_INSTALL_STRIP# We need awk for the "check" target.  The system "awk" is bad on# some platforms.AC_REQUIRE([AC_PROG_AWK])dnlAC_REQUIRE([AC_PROG_MAKE_SET])dnlAC_REQUIRE([AM_SET_LEADING_DOT])dnl_AM_IF_OPTION([no-dependencies],,[AC_PROVIDE_IFELSE([AC_PROG_CC],                  [_AM_DEPENDENCIES(CC)],                  [define([AC_PROG_CC],                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnlAC_PROVIDE_IFELSE([AC_PROG_CXX],                  [_AM_DEPENDENCIES(CXX)],                  [define([AC_PROG_CXX],                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl])])# When config.status generates a header, we must update the stamp-h file.# This file resides in the same directory as the config header# that is generated.  The stamp files are numbered to have different names.# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the# loop where config.status creates the headers, so we can generate# our stamp files there.AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],[# Compute $1's index in $config_headers._am_stamp_count=1for _am_header in $config_headers :; do  case $_am_header in    $1 | $1:* )      break ;;    * )      _am_stamp_count=`expr $_am_stamp_count + 1` ;;  esacdoneecho "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])# Copyright 2002  Free Software Foundation, Inc.# 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 2, 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, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# AM_AUTOMAKE_VERSION(VERSION)# ----------------------------# Automake X.Y traces this macro to ensure aclocal.m4 has been# generated from the m4 files accompanying Automake X.Y.AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])# AM_SET_CURRENT_AUTOMAKE_VERSION# -------------------------------# Call AM_AUTOMAKE_VERSION so it can be traced.# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],	 [AM_AUTOMAKE_VERSION([1.7.9])])# Helper functions for option handling.                    -*- Autoconf -*-# Copyright 2001, 2002  Free Software Foundation, Inc.# 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 2, 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, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# serial 2# _AM_MANGLE_OPTION(NAME)# -----------------------AC_DEFUN([_AM_MANGLE_OPTION],[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])# _AM_SET_OPTION(NAME)# ------------------------------# Set option NAME.  Presently that only means defining a flag for this option.AC_DEFUN([_AM_SET_OPTION],[m4_define(_AM_MANGLE_OPTION([$1]), 1)])# _AM_SET_OPTIONS(OPTIONS)# ----------------------------------# OPTIONS is a space-separated list of Automake options.AC_DEFUN([_AM_SET_OPTIONS],[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])# -------------------------------------------# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.AC_DEFUN([_AM_IF_OPTION],[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])## Check to make sure that the build environment is sane.## Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.# 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 2, 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.