]> git.mxchange.org Git - flightgear.git/blobdiff - configure.ac
Some additional changes to ensure that FlightGear at least compiles after configuring...
[flightgear.git] / configure.ac
index 5511b6074b77a740b7469fcdf63e14f67aa1abc8..1c1fa96132cbd491840954690d4ceb6d9897cd05 100644 (file)
@@ -1,4 +1,4 @@
-dnl Process this file with autoget.sh to produce a working configure
+dnl Process this file with autogen.sh to produce a working configure
 dnl script.
 
 AC_INIT
@@ -10,7 +10,7 @@ AC_PREREQ(2.52)
 dnl Initialize the automake stuff
 dnl set the $host variable based on local machine/os
 AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE(FlightGear, 0.9.10)
+AM_INIT_AUTOMAKE(FlightGear, 1.9.1)
 
 dnl Checks for programs.
 AC_PROG_MAKE_SET
@@ -20,9 +20,14 @@ AC_PROG_CXX
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 AC_PROG_LN_S
+AX_BOOST_BASE([1.37.0])
+
+if test "x$BOOST_CPPFLAGS" != "x-I/usr/include" ; then
+   CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+fi
 
 # specify the simgear location
-AC_ARG_WITH(simgear, [  --with-simgear=PREFIX   Specify the prefix path to simgear])
+AC_ARG_WITH(simgear, [  --with-simgear=PREFIX   Specify the prefix path to SimGear])
 
 if test "x$with_simgear" != "x" ; then
     echo "SimGear prefix path is $with_simgear"
@@ -38,6 +43,61 @@ if test "x$with_plib" != "x" ; then
     EXTRA_DIRS="${EXTRA_DIRS} $with_plib"
 fi
 
+# specify the osg location
+AC_ARG_WITH(osg, [  --with-osg=PREFIX       Specify the prefix path to osg])
+
+if test "x$with_osg" != "x" ; then
+    echo "osg prefix is $with_osg"
+    EXTRA_DIRS="${EXTRA_DIRS} $with_osg"
+fi
+
+# specify framework related locations for Mac OS X
+case "${host}" in
+*-apple-darwin*)
+
+    dnl Thank you Christian Bauer from SheepSaver
+    dnl Modified by Tatsuhiro Nishioka for accepting a given framework path
+    dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES, $3=FRAMEWORK_PATH) ; $3 is optional
+    AC_DEFUN([AC_CHECK_FRAMEWORK], [
+    AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl
+    AC_CACHE_CHECK([whether compiler supports framework $1],
+        ac_Framework, [
+        saved_LIBS="$LIBS"
+        FRAMEWORKS="$FRAMEWORKS -framework $1"
+        if test "$3" = ""; then
+            FRAMEWORKS="$FRAMEWORKS $ADD2LD"
+        elif test "`echo $FRAMEWORKS | grep -- -F$3`" = ""; then
+            FRAMEWORKS="$FRAMEWORKS -F$3"
+            CXXFLAGS="$CXXFLAGS -F$3"
+            CCFLAGS="$CCFLAGS -F$3"
+            dnl This is needed for AC_TRY_LINK when a framework path is specified
+            export DYLD_FRAMEWORK_PATH="${DYLD_FRAMEWORK_PATH}:$3"
+        fi
+        AC_TRY_LINK(
+        [$2], [],
+        [AS_VAR_SET(ac_Framework, yes)], [AS_VAR_SET(ac_Framework, no); LIBS="$saved_LIBS"]
+        )
+    ])
+    AS_IF([test AS_VAR_GET(ac_Framework) = yes],
+        [AC_DEFINE(AS_TR_CPP(HAVE_FRAMEWORK_$1), 1, [Define if framework $1 is available.])]
+    )
+    AS_VAR_POPDEF([ac_Framework])dnl
+    ])
+
+    # Mac OS X specific configure options
+    AC_ARG_WITH(osg_framework, [  --with-osg-framework=PREFIX       Specify the prefix path to osg frameworks [default=standard framework paths]])
+
+    if test "x$with_plib_framework" != "x" ; then
+        echo "plib prefix is $with_plib_framework"
+    fi
+
+    AC_ARG_WITH(plib_framework, [  --with-plib-framework=PREFIX       Specify the prefix path to PLIB framework [default=standard framework paths]])
+    if test "x$with_osg_framework" != "x" ; then
+        echo "osg prefix is $with_osg_framework"
+    fi
+    ;;
+esac
+
 dnl Determine an extra directories to add to include/lib search paths
 case "${host}" in
 *-apple-darwin* | *-*-mingw32*)
@@ -90,10 +150,57 @@ if test "x$with_logging" = "xno" ; then
     AC_DEFINE([FG_NDEBUG], 1, [Define for no logging output])
 fi
 
-AC_ARG_ENABLE(sp_fdms, [  --enable-sp-fdms              Include special purpose Flight Models], [enable_sp_fdms="$enableval"] )
-AC_DEFINE([ENABLE_SP_FDM], test "x$enable_sp_fdms" = "xyes", [Define to include special purpose FDMs])
+AC_ARG_ENABLE(sp_fdms, [  --enable-sp-fdms               Include special purpose Flight Models], [enable_sp_fdms="$enableval"] )
+if test "x$enable_sp_fdms" != "xno"; then
+    AC_DEFINE([ENABLE_SP_FDM], 1, [Define to include special purpose FDMs])
+else
+    AC_DEFINE([ENABLE_SP_FDM], 0, [Define to include special purpose FDMs])
+fi
 AM_CONDITIONAL(ENABLE_SP_FDM, test "x$enable_sp_fdms" != "xno")
 
+# Specify whether we want to compile ATCDCL.
+# default to with_atcdcl=yes
+AC_ARG_ENABLE(atcdcl, [  --enable-atcdcl                Compile and link the depricated atc/ai module], [enable_atcdcl="$enableval"] )
+if test "x$enable_atcdcl" != "xno"; then
+    AC_DEFINE([ENABLE_ATCDCL], 1, [Define to include old ATC/AI module])
+else
+    AC_DEFINE([ENABLE_ATCDCL], 0, [Define to include old ATC/AI module])
+fi
+AM_CONDITIONAL(ENABLE_ATCDCL, test "x$enable_atcdcl" != "xno")
+
+
+
+dnl EXPERIMENTAL generic event driven input device
+# defaults to no
+AC_ARG_WITH(eventinput, [  --with-eventinput       Include event driven input (EXPERIMENTAL) [default=no]], [], [with_eventinput=no])
+if test "x$with_eventinput" = "xyes"; then
+    AC_DEFINE([WITH_EVENTINPUT], 1, [Define to enable generic event driven input device])
+    case "${host}" in
+    dnl OS specific sources for event driven input
+    dnl Linux and Mac OS X are supported at this moment
+    *-apple-darwin*)
+        eventinput_EXTRA_OBJS="FGMacOSXEventInput.o"
+        eventinput_INCUDES=""
+        eventinput_LIBS=""
+        ;;
+    *linux*)
+        dnl
+        dnl FIXME: include paths for dbus are hard-coded at this moment.
+        dnl FIXME: these must be found in configure
+        dnl
+        eventinput_EXTRA_OBJS="FGLinuxEventInput.o"
+        eventinput_INCLUDES="-I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/lib/dbus-1.0/include"
+        eventinput_LIBS="-ldbus-1 -lhal"
+        ;;
+    *)
+        echo "Event driven input is not supported on ${host}."
+        ;;
+    esac
+    AC_SUBST(eventinput_EXTRA_OBJS)
+    AC_SUBST(eventinput_INCLUDES)
+    AC_SUBST(eventinput_LIBS)
+fi
+AM_CONDITIONAL(WITH_EVENTINPUT, test "x$with_eventinput" = "xyes")
 
 dnl Thread related checks
 # defaults to yes
@@ -106,6 +213,7 @@ fi
 AC_CHECK_HEADER(pthread.h)
 AM_CONDITIONAL(WITH_THREADS, test "x$with_threads" = "xyes")
 
+
 dnl Used by JSBSim to conditionally compile in fgfs interface code
 AC_DEFINE([FGFS], 1, [Define so that JSBSim compiles in 'library' mode])
 
@@ -159,7 +267,7 @@ esac
 dnl Checks for libraries.
 
 dnl Thread related checks
-AC_SEARCH_LIBS(pthread_cancel, [pthread c_r])
+AC_SEARCH_LIBS(pthread_create, [pthread c_r])
 if test "x$ac_cv_header_pthread_h" = "xyes"; then
   if test "x$ac_cv_search_pthread_exit" = "x-lc_r"; then
     CXXFLAGS="-pthread $CXXFLAGS"
@@ -182,17 +290,29 @@ dnl check for some default libraries
 AC_SEARCH_LIBS(sqrt, [am ffm fm fastm m])
 AC_SEARCH_LIBS(ceil, m)
 AC_SEARCH_LIBS(dlclose, dl)
+AC_SEARCH_LIBS(clock_gettime, rt)
 
 base_LIBS="$LIBS"
 
-dnl Check for SDL if enabled.
-AC_ARG_ENABLE(sdl, [  --enable-sdl                  Configure to use SDL instead of GLUT], [enable_sdl="$enableval"])
+dnl Check for SDL or glut if enabled.
+AC_ARG_ENABLE(osgviewer, [  --enable-osgviewer             Configure to use osgViewer(default)], [enable_osgviewer="$enableval"])
+AC_ARG_ENABLE(sdl,  [  --enable-sdl                   Configure to use SDL], [enable_sdl="$enableval"])
+AC_ARG_ENABLE(glut, [  --enable-glut                  Configure to use GLUT], [enable_glut="$enableval"])
 AM_CONDITIONAL(USE_SDL, test "x$enable_sdl" = "xyes")
-if test "x$enable_sdl" = "xyes"; then
-    AC_DEFINE([PU_USE_SDL], 1, [Define to use SDL])
-else
-    AC_DEFINE([PU_USE_GLUT], 1, [Define to use glut])
+AM_CONDITIONAL(USE_GLUT, test "x$enable_glut" = "xyes")
+if test "x$enable_sdl" != "xyes" -a "x$enable_glut" != "xyes" -a "x$enable_osgviewer" != "xno"; then
+   enable_osgviewer="yes"
+fi
+if test \( "x$enable_osgviewer" = "xyes" \
+   -a \( "x$enable_sdl" = "xyes" -o "x$enable_glut" = "xyes" \) \) \
+   -o \( "x$enable_sdl" = "xyes" -a "x$enable_glut" = "xyes" \); then
+   echo " Only one of --enable-osgviewer, --enable-sdl, or --enable -glut may"
+   echo " be supplied."
+   exit
 fi
+AC_DEFINE([PU_USE_NONE], 1, [Define to use application's pu callbacks])
+
+AC_ARG_ENABLE(osgdebug, [  --enable-osgdebug              Use OSG debug libraries], [enable_osgdebug="$enableval"])
 
 dnl check for OpenGL related libraries
 case "${host}" in
@@ -273,14 +393,19 @@ opengl_LIBS="$LIBS"
 LIBS="$base_LIBS $joystick_LIBS"
 
 dnl check for OpenAL libraries
+OPENAL_OK="no"
+ALUT_OK="no"
 case "${host}" in
 *-*-cygwin* | *-*-mingw32*)
     dnl CygWin under Windoze.
-
-    AC_SEARCH_LIBS(alGenBuffers, openal32)
-    AC_SEARCH_LIBS(alutInit, [ openal32 ALut ] )
-    LIBS="$LIBS -ldsound -ldxguid -lole32"
+    INCLUDES="$INCLUDES -I/usr/local/include/"
+    LIBS="$LIBS -L/usr/local/lib"
+    AC_SEARCH_LIBS(alGenBuffers, [ openal32 openal ] )
+    AC_SEARCH_LIBS(alutInit, [ openal32 ALut alut ] )
+    LIBS="$LIBS -lwinmm -ldsound -ldxguid -lole32"
     openal_LIBS="$LIBS"
+    OPENAL_OK="$ac_cv_search_alGenBuffers"
+    ALUT_OK="$ac_cv_search_alutInit"
     ;;
 
 *-apple-darwin*)
@@ -288,6 +413,9 @@ case "${host}" in
 
     LIBS="$LIBS -framework IOKit -framework OpenAL"
     openal_LIBS="$LIBS"
+    # not sure how to test if OpenAL exists on MacOS (does it come by default?)
+    OPENAL_OK="yes"
+    ALUT_OK="yes"
     ;;
 
 *)
@@ -298,12 +426,36 @@ case "${host}" in
     AC_SEARCH_LIBS(alGenBuffers, openal)
     AC_SEARCH_LIBS(alutInit, [ alut openal ] )
     OPENAL_OK="$ac_cv_search_alGenBuffers"
+    ALUT_OK="$ac_cv_search_alutInit"
     openal_LIBS="$LIBS"
     LIBS=$save_LIBS
     ;;
 
 esac
 
+if test "$OPENAL_OK" == "no"; then
+    echo
+    echo "You *must* have the openal library installed on your system to build"
+    echo "SimGear!"
+    echo
+    echo "Please see README.OpenAL for more details."
+    echo
+    echo "configure aborted."
+    exit
+fi
+
+if test "$ALUT_OK" == "no"; then
+    echo
+    echo "You *must* have the alut library installed on your system to build"
+    echo "SimGear!"
+    echo
+    echo "Please see README.OpenAL for more details."
+    echo
+    echo "configure aborted."
+    exit
+fi
+
+
 LIBS="$base_LIBS"
 
 AC_SUBST(base_LIBS)
@@ -318,47 +470,6 @@ AC_SUBST(joystick_LIBS)
 
 AC_LANG_PUSH(C++)
 
-# Check for "plib" without which we cannot go on
-AC_CHECK_HEADER(plib/ul.h)
-if test "x$ac_cv_header_plib_ul_h" != "xyes"; then
-    echo
-    echo "You *must* have the plib library installed on your system to build"
-    echo "the FGFS simulator!"
-    echo
-    echo "Please see README.plib for more details."
-    echo
-    echo "configure aborted."
-    exit
-fi
-
-AC_MSG_CHECKING([for plib 1.8.4 or newer])
-AC_TRY_RUN([
-#include <plib/ul.h>
-
-#define MIN_PLIB_VERSION 184
-
-int main() {
-    int major, minor, micro;
-
-    if ( PLIB_VERSION < MIN_PLIB_VERSION ) {
-        return -1;
-    }
-
-    return 0;
-}
-
-],
-  AC_MSG_RESULT(yes),
-  [AC_MSG_RESULT(wrong version);
-   AC_MSG_ERROR([Install plib 1.8.4 or later first...])],
-  AC_MSG_RESULT(yes)
-)
-
-dnl If we get here then plib is available, so force use of plib
-dnl joystick lib
-AC_DEFINE([ENABLE_PLIB_JOYSTICK], 1, [Define to enable plib joystick support])
-
-
 dnl Check for the presence of SimGear
 if test "x$with_simgear" != "x"; then
 AC_CHECK_HEADER($with_simgear/include/simgear/version.h, [ac_cv_header_simgear_version_h=yes], [ac_cv_header_simgear_version_h=no])
@@ -376,7 +487,7 @@ if test "x$ac_cv_header_simgear_version_h" != "xyes"; then
     exit
 fi
 
-AC_MSG_CHECKING([for simgear 0.3.10 or newer])
+AC_MSG_CHECKING([for SimGear 1.9.0 or newer])
 AC_TRY_RUN([
 #include <stdio.h>
 
@@ -385,9 +496,9 @@ AC_TRY_RUN([
 #define STRINGIFY(X) XSTRINGIFY(X)
 #define XSTRINGIFY(X) #X
 
-#define MIN_MAJOR 0
-#define MIN_MINOR 3
-#define MIN_MICRO 10
+#define MIN_MAJOR 1
+#define MIN_MINOR 9
+#define MIN_MICRO 0
 
 int main() {
     int major, minor, micro;
@@ -409,7 +520,7 @@ int main() {
 ],
   AC_MSG_RESULT(yes),
   [AC_MSG_RESULT(wrong version);
-   AC_MSG_ERROR([Install latest simgear first...])],
+   AC_MSG_ERROR([Install latest SimGear first...])],
   AC_MSG_RESULT(yes)
 )
 
@@ -439,6 +550,161 @@ if test "x$ac_cv_header_simgear_screen_jpgfactory_hxx" = "xyes"; then
 fi
 AM_CONDITIONAL(ENABLE_JPEG_SERVER, test "x$ac_cv_header_simgear_screen_jpgfactory_hxx" = "xyes")
 
+# Check for "plib" without which we cannot go on
+case "${host}" in
+*-apple-darwin*)
+    if test "x$with_plib_framework" != "x"; then
+        AC_CHECK_FRAMEWORK(PLIB, [#include <plib/ul.h>], $with_plib_framework, no)
+        plib_FRAMEWORK="$FRAMEWORKS"
+        AC_SUBST(plib_FRAMEWORK)
+        FRAMEWORKS=""
+    fi
+    ;;
+esac
+AM_CONDITIONAL(HAVE_FRAMEWORK_PLIB, test "x$ac_cv_framework_PLIB" != "x")
+
+AC_CHECK_HEADER(plib/ul.h)
+if test "x$ac_cv_header_plib_ul_h" != "xyes"; then
+    echo
+    echo "You *must* have the plib library installed on your system to build"
+    echo "the FGFS simulator!"
+    echo
+    echo "Please see README.plib for more details."
+    echo
+    echo "configure aborted."
+    exit
+fi
+
+echo "$DYLD_FRAMEWORK_PATH"
+AC_MSG_CHECKING([for plib 1.8.5 or newer])
+AC_TRY_RUN([
+#include <plib/ul.h>
+
+#define MIN_PLIB_VERSION 185
+
+int main() {
+    if ( PLIB_VERSION < MIN_PLIB_VERSION ) {
+        return -1;
+    }
+
+    return 0;
+}
+
+],
+  AC_MSG_RESULT(yes),
+  [AC_MSG_RESULT(wrong version);
+   AC_MSG_ERROR([Install plib 1.8.5 or later first...])],
+  AC_MSG_RESULT(yes)
+)
+
+dnl If we get here then plib is available, so force use of plib
+dnl joystick lib
+AC_DEFINE([ENABLE_PLIB_JOYSTICK], 1, [Define to enable plib joystick support])
+
+AC_CHECK_HEADER(osg/Version)
+if test "x$ac_cv_header_osg_Version" != "xyes"; then
+    echo
+    echo "You *must* have the OpenSceneGraph support library installed on your system"
+    echo "to build the FGFS simulator!"
+    echo
+    echo "Please see README.OSG for more details."
+    echo
+    echo "configure aborted."
+    exit
+fi
+
+# Find the OSG libraries.  Note special handling for OS X frameworks
+case "${host}" in
+*-apple-darwin*)
+    if test "x$with_osg_framework" = "x"; then
+        if test "x$enable_osgdebug" = "xyes"; then
+            # debug version of osg libs
+            AC_CHECK_LIB(OpenThreadsd,OpenThreadsGetVersion)
+            openthreads_LIBS="$LIBS"
+            LIBS=""
+            AC_CHECK_LIB(osgd,osgGetVersion)
+            AC_CHECK_LIB(osgUtild,osgUtilGetVersion)
+            AC_CHECK_LIB(osgDBd,osgDBGetVersion)
+            AC_CHECK_LIB(osgTextd,osgTextGetVersion)
+            AC_CHECK_LIB(osgGAd,osgGAGetVersion)
+            AC_CHECK_LIB(osgViewerd,osgViewerGetVersion)
+            AC_CHECK_LIB(osgSimd,osgSimGetVersion)
+            AC_CHECK_LIB(osgParticled,osgParticleGetVersion)
+            OSG_LIBS="$LIBS -losgFXd $openthreads_LIBS"
+            LIBS=""
+        else
+            # release version of osg libs
+            AC_CHECK_LIB(OpenThreads,OpenThreadsGetVersion)
+            openthreads_LIBS="$LIBS"
+            LIBS=""
+            AC_CHECK_LIB(osg,osgGetVersion)
+            AC_CHECK_LIB(osgUtil,osgUtilGetVersion)
+            AC_CHECK_LIB(osgDB,osgDBGetVersion)
+            AC_CHECK_LIB(osgText,osgTextGetVersion)
+            AC_CHECK_LIB(osgGA,osgGAGetVersion)
+            AC_CHECK_LIB(osgViewer,osgViewerGetVersion)
+            AC_CHECK_LIB(osgSim,osgSimGetVersion)
+            AC_CHECK_LIB(osgParticle,osgParticleGetVersion)
+            OSG_LIBS="$LIBS -losgFX $openthreads_LIBS"
+            LIBS=""
+            # echo $LIBS
+        fi
+        AC_SUBST(openthreads_LIBS)
+        AC_SUBST(OSG_LIBS)
+    else
+        # Checking osg frameworks.
+        AC_CHECK_FRAMEWORK(osgViewer, [#include <osgViewer/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgGA, [#include <osgGA/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgText, [#include <osgText/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgFX, [#include <osgFX/AnisotropicLighting>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgUtil, [#include <osgUtil/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgDB, [#include <osgDB/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgSim, [#include <osgSim/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osgParticle, [#include <osgParticle/Version>], $with_osg_framework)
+        AC_CHECK_FRAMEWORK(osg, [#include <osg/Version>], $with_osg_framework)
+        osg_FRAMEWORKS="$FRAMEWORKS"
+        FRAMEWORKS=""
+        AC_CHECK_FRAMEWORK(OpenThreads, [#include <OpenThreads/Version>], $with_osg_framework)
+        openthreads_FRAMEWORK="$FRAMEWORKS"
+        AC_SUBST(osg_FRAMEWORKS)
+        AC_SUBST(openthreads_FRAMEWORK)
+    fi
+    ;;
+*)
+    if test "x$enable_osgdebug" = "xyes"; then
+        AC_CHECK_LIB(OpenThreadsd,OpenThreadsGetVersion)
+        AC_CHECK_LIB(osgd,osgGetVersion)
+        AC_CHECK_LIB(osgUtild,osgUtilGetVersion)
+        AC_CHECK_LIB(osgDBd,osgDBGetVersion)
+        AC_CHECK_LIB(osgTextd,osgTextGetVersion)
+        AC_CHECK_LIB(osgGAd,osgGAGetVersion)
+        AC_CHECK_LIB(osgViewerd,osgViewerGetVersion)
+        AC_CHECK_LIB(osgSimd,osgSimGetVersion)
+        AC_CHECK_LIB(osgParticled,osgParticleGetVersion)
+        LIBS="$LIBS -losgFXd"
+    else
+        AC_CHECK_LIB(OpenThreads,OpenThreadsGetVersion)
+        AC_CHECK_LIB(osg,osgGetVersion)
+        AC_CHECK_LIB(osgUtil,osgUtilGetVersion)
+        AC_CHECK_LIB(osgDB,osgDBGetVersion)
+        AC_CHECK_LIB(osgText,osgTextGetVersion)
+        AC_CHECK_LIB(osgGA,osgGAGetVersion)
+        AC_CHECK_LIB(osgViewer,osgViewerGetVersion)
+        AC_CHECK_LIB(osgSim,osgSimGetVersion)
+        AC_CHECK_LIB(osgParticle,osgParticleGetVersion)
+        LIBS="$LIBS -losgFX"
+    fi
+    ;;
+esac
+AM_CONDITIONAL(HAVE_FRAMEWORK_OSG, test "x$ac_cv_framework_osg" != "x")
+
+AC_MSG_CHECKING([checking for osg::CullSettings::CLEAR_MASK])
+AC_COMPILE_IFELSE(
+  [AC_LANG_PROGRAM([[#include <osg/CullSettings>]],
+    [[osg::CullSettings::VariablesMask mask = osg::CullSettings::CLEAR_MASK;]])],
+  [AC_DEFINE([HAVE_CULLSETTINGS_CLEAR_MASK],1,[define if OSG has CullSettings::CLEAR_MASK])
+   AC_MSG_RESULT([yes])],
+  [AC_MSG_RESULT([no])])
 AC_LANG_POP
 
 dnl Check for system installed zlib
@@ -457,11 +723,40 @@ if test "x$ac_cv_header_zlib_h" != "xyes"; then
     echo
 fi
 
+dnl Check for Subversion library support
+save_LIBS=$LIBS
+save_CPPFLAGS=$CPPFLAGS
+LIBS=""
+CPPFLAGS="-I/usr/include/subversion-1 `apr-1-config --includes`"
+AC_CHECK_LIB(svn_client-1, svn_client_checkout3)
+AC_CHECK_HEADERS([svn_client.h glut.h])
+if test "x$ac_cv_header_svn_client_h" != "xyes"; then
+  echo "TerraSync will shell out for command line subversion"
+  svn_LIBS=""
+  svn_CPPFLAGS=""
+else
+  echo "TerraSync will use integrated subversion library"
+  AC_SEARCH_LIBS(svn_client_checkout, svn_client-1)
+  svn_LIBS=$LIBS
+  svn_CPPFLAGS=$CPPFLAGS
+  AC_SUBST(svn_LIBS)
+  AC_SUBST(svn_CPPFLAGS)
+fi
+LIBS=$save_LIBS
+CPPFLAGS=$save_CPPFLAGS
+
+AC_MSG_CHECKING([for feenableexcept])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE
+#include <fenv.h>]], [[feenableexcept(FE_DIVBYZERO)]])],
+[AC_DEFINE([HAVE_FEENABLEEXCEPT], 1, [define if system has fenableexcept])],
+AC_MSG_RESULT([yes]),
+AC_MSG_RESULT([no]))
+
 dnl Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS( \
        fcntl.h getopt.h malloc.h memory.h stdlib.h sys/param.h sys/stat.h \
-        sys/time.h sys/timeb.h unistd.h windows.h values.h )
+       sys/time.h sys/timeb.h unistd.h windows.h values.h )
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -475,7 +770,7 @@ LIBS="$base_LIBS $network_LIBS $opengl_LIBS"
 AC_TYPE_SIGNAL
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS( [ \
-        ftime gettimeofday timegm memcpy bcopy mktime strstr rand mkfifo \
+       ftime gettimeofday timegm memcpy bcopy mktime strstr rand mkfifo \
        random drand48 setitimer getitimer signal GetLocalTime rint getrusage \
        truncf ] )
 LIBS=$old_LIBS
@@ -491,30 +786,32 @@ AC_CONFIG_FILES([ \
        man/gl-info.1 \
        man/js_demo.1 \
        man/pstest.1 \
-        scripts/Makefile \
-        scripts/debug/Makefile \
-        scripts/perl/Makefile \
-        scripts/perl/examples/Makefile \
-        scripts/python/Makefile \
+       scripts/Makefile \
+       scripts/debug/Makefile \
+       scripts/perl/Makefile \
+       scripts/perl/examples/Makefile \
+       scripts/python/Makefile \
        src/Makefile \
        src/Include/Makefile \
        src/Include/version.h \
        src/Include/config.h-msvc6 \
+       src/Include/config.h-msvc71 \
+       src/Include/config.h-msvc8 \
        src/Aircraft/Makefile \
        src/Airports/Makefile \
        src/ATC/Makefile \
+       src/ATCDCL/Makefile \
        src/Autopilot/Makefile \
        src/Cockpit/Makefile \
        src/Cockpit/built_in/Makefile \
        src/Environment/Makefile \
-       src/FDM/Balloon/Makefile \
        src/FDM/ExternalNet/Makefile \
        src/FDM/ExternalPipe/Makefile \
        src/FDM/JSBSim/Makefile \
        src/FDM/JSBSim/initialization/Makefile \
        src/FDM/JSBSim/input_output/Makefile \
        src/FDM/JSBSim/math/Makefile \
-        src/FDM/JSBSim/models/Makefile \
+       src/FDM/JSBSim/models/Makefile \
        src/FDM/JSBSim/models/flight_control/Makefile \
        src/FDM/JSBSim/models/atmosphere/Makefile \
        src/FDM/JSBSim/models/propulsion/Makefile \
@@ -545,10 +842,14 @@ AC_CONFIG_FILES([ \
        tests/Makefile \
        utils/Makefile \
        utils/GPSsmooth/Makefile \
+       utils/fgadmin/Makefile
+       utils/fgadmin/src/Makefile \
        utils/js_server/Makefile \
        utils/Modeller/Makefile \
+       utils/propmerge/Makefile \
        utils/TerraSync/Makefile \
        utils/xmlgrep/Makefile \
+       utils/fgviewer/Makefile
 ])
 AC_OUTPUT
 
@@ -579,9 +880,20 @@ else
     echo "threads: no"
 fi
 
+if test "x$with_eventinput" = "xyes"; then
+    echo "event input: yes"
+else
+    echo "event input: no"
+fi
+
 if test "x$enable_sp_fdms" != "xno"; then
     echo "Include special purpose flight models: yes"
 else
     echo "Include special purpose flight models: no"
 fi
 
+if test "x$enable_atcdcl" != "xno"; then
+    echo "Build depricated ATC/AI module: yes"
+else
+    echo "Build depricated ATC/AI module: no"
+fi