dnl Process this file with autogen.sh to produce a working configure dnl script. AC_INIT(FlightGear, m4_esyscmd([cat ./version | tr -d '\n']), [http://www.flightgear.org]) dnl Ensure touching the version causes autoconf to re-run AC_SUBST([CONFIGURE_DEPENDENCIES], ['$(top_srcdir)/version']) AC_CONFIG_SRCDIR([src/Airports/simple.cxx]) dnl Require at least automake 2.52 AC_PREREQ(2.52) dnl Initialize the automake stuff dnl set the $host variable based on local machine/os AC_CANONICAL_TARGET AM_INIT_AUTOMAKE([dist-bzip2]) # variables for version.h AC_DEFINE([HAVE_VERSION_H], 1, [Set if version.h is generated]) # are we running under Hudson? (defines BUILD_ID, BUILD_NUMBER in the environment) if test "x$BUILD_ID" != "x" ; then AC_SUBST([HUDSON_BUILD_ID], $BUILD_ID) AC_SUBST([HUDSON_BUILD_NUMBER], $BUILD_NUMBER) else AC_SUBST([HUDSON_BUILD_ID], [none]) AC_SUBST([HUDSON_BUILD_NUMBER], 0) fi AC_CHECK_PROG([HAVE_GIT], git, 1) if test "x$HAVE_GIT" != "x" ; then # git might be installed, but we might be building from a tarball if git rev-parse ; then AC_SUBST([REVISION], `git rev-parse HEAD`) else AC_SUBST([REVISION], [none]) fi else AC_SUBST([REVISION], [none]) fi dnl Checks for programs. AC_PROG_MAKE_SET AC_PROG_CC AC_PROG_CPP AC_PROG_CXX AC_PROG_CXXCPP AC_PROG_RANLIB AC_PROG_INSTALL AC_PROG_LN_S AX_BOOST_BASE([1.37.0]) # Show all compiler warnings by default CXXFLAGS="$CXXFLAGS -Wall" CFLAGS="$CFLAGS -Wall" if test "x$BOOST_CPPFLAGS" != "x-I/usr/include" ; then CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" fi # specify the simgear location AC_ARG_WITH(simgear, [ --with-simgear=PREFIX Specify the prefix path to SimGear]) if test "x$with_simgear" != "x" ; then echo "SimGear prefix path is $with_simgear" EXTRA_DIRS="${EXTRA_DIRS} $with_simgear" CXXFLAGS="$CXXFLAGS -I$with_simgear" fi # specify the plib location AC_ARG_WITH(plib, [ --with-plib=PREFIX Specify the prefix path to plib]) if test "x$with_plib" != "x" ; then echo "plib prefix is $with_plib" EXTRA_DIRS="${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, $4=ACTION_IF_FOUND) ; 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$3" CPPFLAGS="$CPPFLAGS -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_IF([test AS_VAR_GET(ac_Framework) = yes], $4) AS_VAR_POPDEF([ac_Framework])dnl ]) # Mac OS X specific configure options AC_ARG_WITH(cocoa_framework, [ --with-cocoa-framework Use the Cocoa rather than Carbon]) if test "x$with_cocoa_framework" != "x" ; then macAPI=Cocoa AC_MSG_NOTICE([Using Cocoa framework]) else macAPI=Carbon AC_MSG_NOTICE([Using Carbon framework]) fi AC_ARG_WITH(osg_framework, [ --with-osg-framework=PREFIX Specify the prefix path to osg frameworks [default=standard framework paths]]) if test "x$with_osg_framework" != "x" ; then echo "osg prefix is $with_osg_framework" export DYLD_FRAMEWORK_PATH="$DYLD_FRAMEWORK_PATH:$with_osg_framework" fi AC_ARG_WITH(plib_framework, [ --with-plib-framework=PREFIX Specify the prefix path to PLIB framework [default=standard framework paths]]) if test "x$with_plib_framework" != "x" ; then echo "plib prefix is $with_plib_framework" export DYLD_FRAMEWORK_PATH="$DYLD_FRAMEWORK_PATH:$with_plib_framework" fi AC_ARG_WITH(alut_framework, [ --with-alut-framework=PREFIX Specify the prefix path to ALUT.framework ]) if test "x$with_alut_framework" != "x"; then echo "ALUT framework prefix is $with_alut_framework" fi ;; esac dnl Determine an extra directories to add to include/lib search paths case "${host}" in *-apple-darwin* | *-*-mingw32*) echo no EXTRA_DIRS for $host ;; *-*-cygwin*) if test -d /usr/local ; then EXTRA_DIRS="${EXTRA_DIRS} /usr/local" fi ;; *) if test -d /usr/X11R6 ; then EXTRA_DIR1="/usr/X11R6" fi if test -d /opt/X11R6 ; then EXTRA_DIR2="/opt/X11R6" fi EXTRA_DIRS="${EXTRA_DIRS} $EXTRA_DIR1 $EXTRA_DIR2 /usr/local" ;; esac wi_EXTRA_DIRS(no, ${EXTRA_DIRS}) case "${host}" in *-*-irix*) if test "$CXX" = "CC"; then AR="CC -ar" ARFLAGS="-o" CXXFLAGS="$CXXFLAGS -c99 -I$with_simgear/include/simgear/compatibility" CFLAGS="$CFLAGS -c99" else AR="ar" ARFLAGS="cru" fi ;; *) AR="ar" ARFLAGS="cru" ;; esac AC_SUBST(AR) AC_SUBST(ARFLAGS) dnl set logging; default value of with_logging=yes AC_ARG_WITH(logging, [ --with-logging Include logging output (default)]) 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"] ) 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") 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 AC_ARG_WITH(threads, [ --with-threads Include tile loading threads [default=yes]], [], [with_threads=yes]) if test "x$with_threads" = "xyes"; then AC_DEFINE([ENABLE_THREADS], 1, [Define to enable threaded tile paging]) CXXFLAGS="$CXXFLAGS -D_REENTRANT" CFLAGS="$CFLAGS -D_REENTRANT" fi AC_CHECK_HEADER(pthread.h) dnl Configure HLA support AC_ARG_WITH(rti13, [ --with-rti13[[=PATH]] Enable the HLA/RTI 1.3 interface, set a path to the RTI13 RTI libraries (default=no)]) if test "x$with_rti13" != "xno"; then if test "x$with_rti13" != "xyes"; then AC_SUBST(HLA_CPPFLAGS, "-I$with_rti13/include") AC_SUBST(HLA_LDFLAGS, "-L$with_rti13/lib") fi dnl Configure HLA support AC_MSG_CHECKING([for simgear HLA/RTI support]) AC_LANG_PUSH(C++) AC_TRY_COMPILE([ #include ],[ new simgear::HLAFederate; ], simgear_hla=yes, simgear_hla=no) AC_MSG_RESULT($simgear_hla) if test "x$simgear_hla" = "xyes" ; then AC_MSG_CHECKING([for hla libraries]) saved_LIBS="$LIBS" saved_LDFLAGS="$LDFLAGS" have_rti13=no for rti13libs in "-lRTI-NG -lFedTime" "-lRTI-NGd -lFedTimed" ; do if test "x$hla_libs" = "x" ; then LIBS="-lsghla -lsgrti13 -lsgrti -lsgxml -lsgstructure -lsgmath -lsgdebug -lsgtiming $rti13libs -lrt $saved_LIBS" LDFLAGS="$HLA_LDFLAGS $saved_LDFLAGS" AC_TRY_LINK([ #include ],[ new simgear::HLAFederate; ], [hla_libs="$rti13libs"; have_rti13=yes],) fi done LIBS="$saved_LIBS" LDFLAGS="$saved_LDFLAGS" AC_MSG_RESULT($have_rti13) fi AC_LANG_POP() fi dnl Currently only the rti13 variant, but in the future also rti1516 AM_CONDITIONAL(WITH_HLA, test "x$have_rti13" = "xyes") if test "x$have_rti13" = "xyes" ; then AC_DEFINE([FG_HAVE_HLA], 1, [Define if HLA/RTI is available.]) AC_SUBST(HLA_LIBS, "-lsghla -lsgrti13 -lsgrti $hla_libs") fi dnl EXPERIMENTAL fgpanel application # defaults to no AC_ARG_WITH(fgpanel, [ --with-fgpanel Include fgpanel application (EXPERIMENTAL) [default=no]], [], [with_fgpanel=no]) if test "x$with_fgpanel" = "xyes"; then AC_DEFINE([WITH_FGPANEL], 1, [Define to enable fgpanel application]) fi AM_CONDITIONAL(WITH_FGPANEL, test "x$with_fgpanel" = "xyes") dnl Used by JSBSim to conditionally compile in fgfs interface code AC_DEFINE([FGFS], 1, [Define so that JSBSim compiles in 'library' mode]) # Check for MS Windows environment AC_CHECK_HEADER(windows.h) dnl Using AM_CONDITIONAL is a step out of the protected little dnl automake fold so it is potentially dangerous. But, we are dnl beginning to run into cases where the standard checks are not dnl enough. AM_CONDITIONALS are then referenced to conditionally dnl build a Makefile.in from a Makefile.am which lets us define custom dnl includes, compile alternative source files, etc. dnl Check for external variables daylight and timezone. AC_EXT_DAYLIGHT if test "$have_daylight" = yes; then AC_DEFINE([HAVE_DAYLIGHT], 1, [Define if system has daylight variable]) fi AC_EXT_TIMEZONE if test "$have_timezone" = yes; then AC_DEFINE([HAVE_TIMEZONE], 1, [Define if system has timezone variable]) fi dnl add joystick support libraries dnl search for FreeBSD library AC_SEARCH_LIBS(hid_init, usbhid) joystick_LIBS="$LIBS" LIBS="" dnl ENABLE_AUDIO_SUPPORT could be depricated at any time in favor of dnl just assuming we have audio support on all platform. We can dnl depend on plib to hide the details. AC_DEFINE([ENABLE_AUDIO_SUPPORT], 1, [Define for audio support]) dnl X11 might be installed on Mac OS X or cygwin/mingwin, we don't want dnl to use it if it is. case "${host}" in *-apple-darwin* | *-*-cygwin* | *-*-mingw32*) echo no fancy X11 check ;; *) AC_PATH_XTRA ;; esac dnl Checks for libraries. dnl Thread related checks AC_SEARCH_LIBS(pthread_create, [pthread c_r]) if test "x$ac_cv_header_pthread_h" = "xyes"; then if test "x$ac_cv_search_pthread_exit" = "x-lc_r"; then CXXFLAGS="-pthread $CXXFLAGS" CFLAGS="-pthread $CFLAGS" LIBS="-lsgthreads $LIBS" fi fi thread_LIBS="$LIBS" LIBS="" dnl search for network related libraries AC_SEARCH_LIBS(inet_addr, xnet) AC_SEARCH_LIBS(socket, socket) AC_SEARCH_LIBS(main, nsl) network_LIBS="$LIBS" LIBS="" dnl check for some default libraries AC_SEARCH_LIBS(sqrt, [am ffm fm fastm m]) AC_SEARCH_LIBS(ceil, m) AC_SEARCH_LIBS(dlclose, dl) AC_SEARCH_LIBS(clock_gettime, rt) base_LIBS="$LIBS" dnl Check for SDL 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") 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 *-*-cygwin* | *-*-mingw32*) dnl CygWin under Windoze. echo Win32 specific hacks... AC_DEFINE([WIN32], 1, [Define for Win32 platforms]) AC_DEFINE([NOMINMAX], 1, [Define for Win32 platforms]) if test "x$enable_sdl" = "xyes"; then AC_SEARCH_LIBS(SDL_Init, SDL) else LIBS="$LIBS -lglut32" fi LIBS="$LIBS -lglu32 -lopengl32 -luser32 -lgdi32" joystick_LIBS="$joystick_LIBS -lwinmm" dnl add -lwsock32 for mingwin case "${host}" in *-*-mingw32*) echo "********** BUILDING FOR MINGW32 *************" network_LIBS="$network_LIBS -lws2_32" ;; esac echo "Will link apps with $LIBS" ;; *-apple-darwin*) dnl Mac OS X LIBS="$LIBS -framework GLUT -framework OpenGL -framework AGL -framework $macAPI -lobjc" LDFLAGS="$LDFLAGS -headerpad_max_install_names" joystick_LIBS="$joystick_LIBS -framework IOKit -framework CoreFoundation" ;; *) dnl X-Windows based machines dnl Skip X11 library tests if requested. if test "x$no_x" != "xyes"; then AC_SEARCH_LIBS(XCreateWindow, X11) AC_SEARCH_LIBS(XShmCreateImage, Xext) AC_SEARCH_LIBS(XGetExtensionVersion, Xi) AC_SEARCH_LIBS(IceOpenConnection, ICE) AC_SEARCH_LIBS(SmcOpenConnection, SM) AC_SEARCH_LIBS(XtMalloc, Xt) AC_SEARCH_LIBS(XmuLookupStandardColormap, Xmu) fi AC_SEARCH_LIBS(glNewList, [ GL GLcore MesaGL ]) if test "x$ac_cv_search_glNewList" = "x-lGLcore"; then dnl if GLcore found, then also check for GL AC_SEARCH_LIBS(glXCreateContext, GL) fi dnl if using mesa, check for xmesa.h if test "x$ac_cv_search_glNewList" = "x-lMesaGL"; then AC_CHECK_HEADER(GL/fxmesa.h) if test "x$ac_cv_header_GL_fxmesa_h" = "xyes"; then AC_DEFINE([XMESA], 1, [Define for fxmesa]) AC_DEFINE([FX], 1, [Define for fxmesa]) fi fi AC_SEARCH_LIBS(gluLookAt, [ GLU MesaGLU ]) AC_SEARCH_LIBS(glutGetModifiers, [ glut freeglut ]) if test "x$enable_sdl" = "xyes"; then AC_SEARCH_LIBS(SDL_Init, SDL) fi ;; esac 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. INCLUDES="$INCLUDES -I/usr/local/include/" LIBS="$LIBS -L/usr/local/lib" AC_SEARCH_LIBS(alGenBuffers, [ openal32 openal 'openal -ldsound -lwinmm' ] ) 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*) dnl Mac OS X # Mac OS X has OpenAL.framework, but no ALUT, by default, so we # require use of a non-Apple ALUT.framework which we provide openal_LIBS="-framework IOKit -framework OpenAL" AC_CHECK_FRAMEWORK(OpenAL, [#include ], "", [OPENAL_OK="yes"]) AC_CHECK_FRAMEWORK(ALUT, [#include ], $with_alut_framework, [ ALUT_OK="yes" openal_LIBS="$openal_LIBS -framework ALUT" ]) ;; *) dnl default unix style machines save_LIBS=$LIBS LIBS="$LIBS $thread_LIBS" AC_SEARCH_LIBS(alGenBuffers, openal) AC_SEARCH_LIBS(alutInit, [ alut openal ] ) OPENAL_OK="$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) AC_SUBST(openal_LIBS) AC_SUBST(opengl_LIBS) AC_SUBST(thread_LIBS) AC_SUBST(network_LIBS) AC_SUBST(joystick_LIBS) # The following are C++ items that need to be tested for with the c++ # compiler AC_LANG_PUSH(C++) 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]) else AC_CHECK_HEADER(simgear/version.h) fi if test "x$ac_cv_header_simgear_version_h" != "xyes"; then echo echo "You *must* have the SimGear support library installed on your system" echo "to build the FGFS simulator!" echo echo "Please see README.SimGear for more details." echo echo "configure aborted." exit fi AC_MSG_CHECKING([for SimGear 2.5.0 or newer]) AC_TRY_RUN([ #include #include #define STRINGIFY(X) XSTRINGIFY(X) #define XSTRINGIFY(X) #X #define MIN_MAJOR 2 #define MIN_MINOR 3 #define MIN_MICRO 0 int main() { int major, minor, micro; /* printf("%d.%d.%d or greater, ", MIN_MAJOR, MIN_MINOR, MIN_MICRO); */ printf("[found %s] ... ", STRINGIFY(SIMGEAR_VERSION)); sscanf( STRINGIFY(SIMGEAR_VERSION), "%d.%d.%d", &major, &minor, µ ); if ( (major < MIN_MAJOR) || (major == MIN_MAJOR && minor < MIN_MINOR) || (major == MIN_MAJOR && minor == MIN_MINOR && micro < MIN_MICRO) ) { return -1; } return 0; } ], AC_MSG_RESULT(yes), [AC_MSG_RESULT(wrong version); AC_MSG_ERROR([Install latest SimGear first...])], AC_MSG_RESULT(yes) ) LIBS="$saved_LIBS" dnl Check if SimGear was built with Norman's JPEG factory support if test "x$with_simgear" != "x"; then AC_CHECK_HEADER($with_simgear/include/simgear/screen/jpgfactory.hxx,[ac_cv_header_simgear_screen_jpgfactory_hxx=yes],[ac_cv_header_simgear_screen_jpgfactory_hxx=no]) else AC_CHECK_HEADER(simgear/screen/jpgfactory.hxx) fi if test "x$ac_cv_header_simgear_screen_jpgfactory_hxx" = "xyes"; then AC_CHECK_LIB(jpeg, jpeg_start_compress) if test "x$ac_cv_lib_jpeg_jpeg_start_compress" != "xyes" ; then echo echo "The JPEG factory code was built and installed with SimGear." echo "However it appears the libjpeg is no longer installed." echo "You need to install libjpeg or remove jpgfactory support from" echo "SimGear" echo echo "libjpeg is available at :" echo " ftp://ftp.uu.net in the directory graphics/jpeg" exit 1 fi AC_DEFINE([FG_JPEG_SERVER], 1, [Define to build with jpeg screen shot server]) 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 ], $with_plib_framework, no) plib_FRAMEWORK="$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 "$DYLD_FRAMEWORK_PATH" AC_MSG_CHECKING([for plib 1.8.5 or newer]) AC_TRY_RUN([ #include #define MIN_PLIB_VERSION 185 int main() { if ( PLIB_VERSION < MIN_PLIB_VERSION ) { return -1; } return 0; } ], AC_MSG_RESULT(yes), [AC_MSG_RESULT(wrong version); AC_MSG_ERROR([Install plib 1.8.5 or later first...])], AC_MSG_RESULT(yes) ) dnl If we get here then plib is available, so force use of plib dnl joystick lib AC_DEFINE([ENABLE_PLIB_JOYSTICK], 1, [Define to enable plib joystick support]) # Find the OSG libraries. Note special handling for OS X frameworks if test "x$with_osg_framework" = "x"; then if test "x$enable_osgdebug" = "xyes"; then AC_CHECK_LIB(OpenThreadsd,OpenThreadsGetVersion, , [AC_MSG_ERROR(OpenThreads library not found.)],) AC_CHECK_LIB(osgd,osgGetVersion, , [AC_MSG_ERROR(OpenSceneGraph library not found.)],) AC_CHECK_LIB(osgUtild,osgUtilGetVersion, , [AC_MSG_ERROR(OpenSceneGraph utility library not found.)],) AC_CHECK_LIB(osgDBd,osgDBGetVersion, , [AC_MSG_ERROR(OpenSceneGraph database library not found.)],) AC_CHECK_LIB(osgTextd,osgTextGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Text library not found.)],) AC_CHECK_LIB(osgGAd,osgGAGetVersion, , [AC_MSG_ERROR(OpenSceneGraph GUI Abstraction library not found.)],) AC_CHECK_LIB(osgViewerd,osgViewerGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Viewer library not found.)],) AC_CHECK_LIB(osgSimd,osgSimGetVersion, , [AC_MSG_ERROR(OpenSceneGraph simulation library not found.)],) AC_CHECK_LIB(osgParticled,osgParticleGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Particle library not found.)],) AC_CHECK_LIB(osgFXd, osgFXGetVersion, , [AC_MSG_ERROR(OpenSceneGraph FX library not found.)],) else AC_CHECK_LIB(OpenThreads,OpenThreadsGetVersion, , [AC_MSG_ERROR(OpenThreads library not found.)],) AC_CHECK_LIB(osg,osgGetVersion, , [AC_MSG_ERROR(OpenSceneGraph library not found.)],) AC_CHECK_LIB(osgUtil,osgUtilGetVersion, , [AC_MSG_ERROR(OpenSceneGraph utility library not found.)],) AC_CHECK_LIB(osgDB,osgDBGetVersion, , [AC_MSG_ERROR(OpenSceneGraph database library not found.)],) AC_CHECK_LIB(osgText,osgTextGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Text library not found.)],) AC_CHECK_LIB(osgGA,osgGAGetVersion, , [AC_MSG_ERROR(OpenSceneGraph GUI Abstraction library not found.)],) AC_CHECK_LIB(osgViewer,osgViewerGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Viewer library not found.)],) AC_CHECK_LIB(osgSim,osgSimGetVersion, , [AC_MSG_ERROR(OpenSceneGraph simulation library not found.)],) AC_CHECK_LIB(osgParticle,osgParticleGetVersion, , [AC_MSG_ERROR(OpenSceneGraph Particle library not found.)],) AC_CHECK_LIB(osgFX, osgFXGetVersion, , [AC_MSG_ERROR(OpenSceneGraph FX library not found.)],) fi else # Checking osg frameworks. AC_CHECK_FRAMEWORK(osgViewer, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgGA, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgText, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgFX, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgUtil, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgDB, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgSim, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osgParticle, [#include ], $with_osg_framework) AC_CHECK_FRAMEWORK(osg, [#include ], $with_osg_framework) osg_FRAMEWORKS="$FRAMEWORKS" FRAMEWORKS="" AC_CHECK_FRAMEWORK(OpenThreads, [#include ], $with_osg_framework) openthreads_FRAMEWORK="$FRAMEWORKS" AC_SUBST(osg_FRAMEWORKS) AC_SUBST(openthreads_FRAMEWORK) fi AM_CONDITIONAL(HAVE_FRAMEWORK_OSG, test "x$ac_cv_framework_osg" != "x") AC_CHECK_HEADER(osg/Version) if test "x$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 AC_MSG_CHECKING([checking for osg::CullSettings::CLEAR_MASK]) AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include ]], [[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])]) # Special handling for static version of OSG if test -n "`echo "$CPPFLAGS" "$CXXFLAGS" "$CFLAGS" | grep "\-DOSG_LIBRARY_STATIC" 2>/dev/null`" ; then saved_LIBS="$LIBS" LIBS="" #***** Check image support (needed for static build) ***** AC_SEARCH_LIBS([jpeg_read_header], [jpeg], [CPPFLAGS="$CPPFLAGS -DOSG_JPEG_ENABLED"]) AC_SEARCH_LIBS([png_read_image], [png 'png -lz'], [CPPFLAGS="$CPPFLAGS -DOSG_PNG_ENABLED"]) AC_SEARCH_LIBS([TIFFOpen], [tiff], [CPPFLAGS="$CPPFLAGS -DOSG_TIFF_ENABLED"]) img_LIBS="$LIBS" LIBS="$saved_LIBS" if test "x$with_osg" != "x" ; then osg_prefix="$with_osg" else osg_prefix="/usr" fi PKG_CHECK_EXISTS([openscenegraph], [osg_version="`$PKG_CONFIG --modversion openscenegraph 2>/dev/null`"]) LIBS="-L$osg_prefix/lib/osgPlugins-$osg_version -losgdb_bmp -losgdb_dds -losgdb_hdr -losgdb_pic -losgdb_pnm -losgdb_rgb -losgdb_tga \ -losgdb_3ds -losgdb_ac -losgdb_ive -losgdb_osg -losgdb_txf \ -losgVolume -losgTerrain $LIBS -losgUtil" if test -n "`echo "$CPPFLAGS" "$CXXFLAGS" "$CFLAGS" | grep "\-DOSG_JPEG_ENABLED" 2>/dev/null`" ; then LIBS="$LIBS -losgdb_jpeg" fi if test -n "`echo "$CPPFLAGS" "$CXXFLAGS" "$CFLAGS" | grep "\-DOSG_PNG_ENABLED" 2>/dev/null`" ; then LIBS="$LIBS -losgdb_png" fi if test -n "`echo "$CPPFLAGS" "$CXXFLAGS" "$CFLAGS" | grep "\-DOSG_TIFF_ENABLED" 2>/dev/null`" ; then LIBS="$LIBS -losgdb_tiff" fi LIBS="$LIBS $img_LIBS" fi AC_LANG_POP dnl Check for system installed zlib AC_CHECK_HEADER(zlib.h) if test "x$ac_cv_header_zlib_h" != "xyes"; then echo echo "zlib library not found." echo echo "If your OS does not provide an installable package for zlib" echo "you will have to compile and install it first yourself. A copy" echo "of zlib-1.1.4.tar.gz is included with SimGear. You will" echo "have to untar this source code, and follow it's included instructions" echo "to compile and install on your system." echo echo "configure aborted." echo fi dnl Check for Subversion library support # libsvn support defaults to yes save_LIBS=$LIBS save_CPPFLAGS=$CPPFLAGS AC_ARG_WITH(libsvn, [ --without-libsvn Do not use built-in subversion (libsvn) for terrasync/fgfs [default=no]], [], [with_libsvn=yes]) if test "x$with_libsvn" = "xyes"; then LIBS="`apr-1-config --link-ld`" CPPFLAGS="-I/usr/include/subversion-1 `apr-1-config --includes --cppflags`" AC_CHECK_HEADERS([svn_client.h]) if test "x$ac_cv_header_svn_client_h" = "xyes"; then echo "Using built-in subversion (libsvn) for scenery downloads." AC_SEARCH_LIBS(svn_client_checkout, svn_client-1, [AC_DEFINE([HAVE_LIBSVN_CLIENT_1], [1], [Define to 1 if you have libsvn_client-1])], [AC_MSG_ERROR(svn_client-1 library not found.)],) AC_SEARCH_LIBS(svn_cmdline_init, svn_subr-1, , [AC_MSG_ERROR(svn_subr-1 library not found.)],) AC_SEARCH_LIBS(svn_ra_initialize, svn_ra-1, , [AC_MSG_ERROR(svn_ra-1 library not found.)],) svn_LIBS=$LIBS svn_CPPFLAGS=$CPPFLAGS AC_SUBST(svn_LIBS) AC_SUBST(svn_CPPFLAGS) else echo "Libsvn not found. Will use command line subversion for scenery downloads." svn_LIBS="" svn_CPPFLAGS="" fi else echo "Libsvn explicitly disabled. Will use command line subversion for scenery downloads." svn_LIBS="" svn_CPPFLAGS="" fi LIBS=$save_LIBS CPPFLAGS=$save_CPPFLAGS AC_MSG_CHECKING([for feenableexcept]) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#define _GNU_SOURCE #include ]], [[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 ) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_TYPE_SIZE_T AC_HEADER_TIME AC_STRUCT_TM dnl Checks for library functions. old_LIBS=$LIBS LIBS="$base_LIBS $network_LIBS $opengl_LIBS" AC_TYPE_SIGNAL AC_FUNC_VPRINTF AC_CHECK_FUNCS( [ \ ftime gettimeofday timegm memcpy bcopy mktime strstr rand mkfifo \ random drand48 setitimer getitimer signal GetLocalTime rint getrusage \ truncf ] ) LIBS=$old_LIBS AM_CONFIG_HEADER(src/Include/config.h) AC_CONFIG_FILES([ \ Makefile \ man/Makefile \ man/est-epsilon.1 \ man/fgfs.1 \ man/fgjs.1 \ man/gl-info.1 \ man/js_demo.1 \ man/pstest.1 \ scripts/Makefile \ scripts/debug/Makefile \ scripts/perl/Makefile \ scripts/perl/examples/Makefile \ scripts/perl/traffic/Makefile \ scripts/python/Makefile \ src/Makefile \ src/Include/Makefile \ src/Include/version.h \ 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/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/flight_control/Makefile \ src/FDM/JSBSim/models/atmosphere/Makefile \ src/FDM/JSBSim/models/propulsion/Makefile \ src/FDM/LaRCsim/Makefile \ src/FDM/SP/Makefile \ src/FDM/UIUCModel/Makefile \ src/FDM/YASim/Makefile \ src/FDM/Makefile \ src/GUI/Makefile \ src/Input/Makefile \ src/Instrumentation/Makefile \ src/Instrumentation/KLN89/Makefile \ src/Instrumentation/HUD/Makefile \ src/Main/Makefile \ src/Main/runfgfs \ src/Main/runfgfs.bat \ src/Model/Makefile \ src/AIModel/Makefile \ src/MultiPlayer/Makefile \ src/Navaids/Makefile \ src/Network/Makefile \ src/Network/HLA/Makefile \ src/Scenery/Makefile \ src/Scripting/Makefile \ src/Sound/Makefile \ src/Systems/Makefile \ src/Time/Makefile \ src/Traffic/Makefile \ 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 \ utils/fgpanel/Makefile ]) AC_OUTPUT AC_OUTPUT_COMMANDS([chmod 755 src/Main/runfgfs]) echo "" echo "Configure Summary" echo "=================" echo "Prefix: $prefix" if test "x$with_logging" != "x"; then echo "Log messages: $with_logging" else echo "Log messages: yes" fi echo -n "Automake version: " automake --version | head -n 1 if test "x$with_multiplayer" != "xno"; then echo "Building with multiplayer support" fi if test "x$with_threads" = "xyes"; then echo "Threads: yes" else echo "Threads: no" fi if test "x$with_eventinput" = "xyes"; then echo "Event input: yes" else echo "Event input: no" fi if test "x$with_fgpanel" = "xyes"; then echo "fgpanel: yes" else echo "fgpanel: no" fi if test "x$enable_sp_fdms" != "xno"; then echo "Include special purpose flight models: yes" else echo "Include special purpose flight models: no" fi