configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 dnl The basis for this file was generated by autoscan(1) [pere 1998-03-19]
   4 dnl
   5
   6 AC_INIT(Simulator/Aircraft/aircraft.c)
   7
   8 dnl Initialize the automake stuff
   9 AM_INIT_AUTOMAKE(FlightGear, 0.55)
  10
  11 dnl Checks for programs.
  12 AC_PROG_MAKE_SET
  13 AC_PROG_CC
  14 AC_PROG_CXX
  15 AC_PROG_RANLIB
  16 AC_PROG_INSTALL
  17 AC_PROG_LN_S
  18
  19 dnl Initialize libtool
  20 dnl AM_PROG_LIBTOOL
  21
  22 dnl Initialize maintainer mode
  23 dnl AM_MAINTAINER_MODE
  24
  25 dnl This is needed for AC_TRY_COMPILE later
  26 dnl AC_ISC_POSIX
  27
  28 dnl Check to see if this `configure' is being run in the `Cygwin32' environment
  29 dnl AM_CYGWIN32
  30
  31 dnl specify if we are building with "checker"
  32 AC_ARG_WITH(efence, [  --with-efence           Specify if we are building with "electric-fence"])
  33
  34 if test "x$with_efence" = "xyes" ; then
  35     echo "Building with efence"
  36     LIBS= "$LIBS -lefence"
  37 fi
  38
  39 dnl specify the compiled flight model
  40 AC_ARG_WITH(flight-model, [  --with-flight-model=xxx Specify the flight model (navion, cherokee)])
  41
  42 if test "x$with_flight_model" = "xcherokee" ; then
  43     echo "Building with cherokee flight model"
  44 else
  45     echo "Building with navion flight model"
  46 fi
  47 AM_CONDITIONAL(ENABLE_CHEROKEE, test "x$with_flight_model" = "xcherokee")
  48
  49 dnl Let the Win32 user specify if they want to build with the SGI
  50 dnl opengl.dll as opposed to the more standard openg32.dll
  51 AC_ARG_WITH(sgi-opengl, [  --with-sgi-opengl       Build against SGI's opengl.dll glu.dll and glut.dll])
  52
  53 dnl Check for MS Windows environment
  54 AC_CHECK_HEADER(windows.h)
  55
  56 dnl Using AM_CONDITIONAL is a step out of the protected little
  57 dnl automake fold so it is potentially dangerous.  But, we are
  58 dnl beginning to run into cases where the standard checks are not
  59 dnl enough.  AM_CONDITIONALS are then referenced to conditionally
  60 dnl build a Makefile.in from a Makefile.am which lets us define custom
  61 dnl includes, compile alternative source files, etc.
  62
  63 dnl Check for external variables daylight and timezone.
  64 AC_EXT_DAYLIGHT
  65 AM_CONDITIONAL(HAVE_DAYLIGHT, test "$have_daylight" = yes )
  66
  67 AC_EXT_TIMEZONE
  68 AM_CONDITIONAL(HAVE_TIMEZONE, test "$have_timezone" = yes )
  69
  70 dnl Check for Linux style audio support
  71 AM_CONDITIONAL(ENABLE_AUDIO_SUPPORT, \
  72         test -r /usr/include/soundcard.h \
  73                 -o -r /usr/include/linux/soundcard.h \
  74                 -o -r /usr/include/machine/soundcard.h \
  75                 -o -r /usr/include/audio.h \
  76                 -o "x$ac_cv_header_windows_h" = "xyes" )
  77
  78 AM_CONDITIONAL(ENABLE_IRIX_AUDIO, test -r /usr/include/audio.h)
  79
  80 AM_CONDITIONAL(ENABLE_WIN32_AUDIO, test "x$ac_cv_header_windows_h" = "xyes")
  81
  82 dnl extra library and include directories
  83 EXTRA_DIRS="/usr/local /usr/X11R6 /opt/X11R6"
  84
  85 if test "x$ac_cv_header_windows_h" = "xyes" ; then
  86     EXTRA_DIRS="${EXTRA_DIRS} `pwd`/Win32"
  87 # elif test `uname -s` = "SunOS" ; then
  88 #   EXTRA_DIRS="${EXTRA_DIRS} `pwd`/SunOS"
  89 fi
  90 wi_EXTRA_DIRS(no, ${EXTRA_DIRS})
  91
  92 dnl Check for X11 (fancy)
  93 AC_PATH_XTRA
  94
  95 dnl Checks for libraries.
  96
  97 AC_CHECK_LIB(m, cos)
  98 AC_CHECK_LIB(socket, socket)
  99 AC_CHECK_LIB(X11, XCreateWindow)
 100 AC_CHECK_LIB(Xext, XShmCreateImage)
 101 AC_CHECK_LIB(Xi, XGetExtensionVersion)
 102 AC_CHECK_LIB(ICE, IceOpenConnection)
 103 AC_CHECK_LIB(SM, SmcOpenConnection)
 104 AC_CHECK_LIB(Xt, XtMalloc)
 105 AC_CHECK_LIB(Xmu, XmuLookupStandardColormap)
 106
 107 dnl check for OpenGL related libraries
 108
 109 if test "x$ac_cv_header_windows_h" != "xyes" ; then
 110     dnl Reasonable stuff non-windoze variants ... :-)
 111
 112     AC_CHECK_LIB(GLcore, glNewList)
 113     if test "x$ac_cv_lib_GLcore_glNewList" = "xno" ; then
 114         dnl if no GLcore, check for GL
 115         AC_CHECK_LIB(GL, glNewList)
 116         if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
 117             dnl if no GL, check for MesaGL
 118             AC_CHECK_LIB(MesaGL, glNewList)
 119         fi
 120     else
 121         dnl if GLcore found, then also check for GL
 122         AC_CHECK_LIB(GL, glXCreateContext)
 123     fi
 124
 125     dnl if using mesa, check for xmesa.h
 126     if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
 127         AC_CHECK_HEADER(GL/xmesa.h)
 128         AM_CONDITIONAL(ENABLE_XMESA_FX, \
 129                        test "x$ac_cv_header_GL_xmesa_h" = "xyes")
 130     else
 131         dnl force a failed check
 132         AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
 133     fi
 134
 135     AC_CHECK_LIB(GLU, gluLookAt)
 136     if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
 137         dnl if no GLU, check for MesaGLU
 138         AC_CHECK_LIB(MesaGLU, gluLookAt)
 139     fi
 140
 141     dnl check for glut
 142     AC_CHECK_LIB(glut, glutGetModifiers)
 143
 144     dnl test for glutGameModeString
 145     AC_CHECK_LIB(glut, glutGameModeString)
 146 else
 147     dnl Win32 is a little wierd because it has to try to handle the various
 148     dnl winbloze-isms.  We'll just do this manually for now.
 149
 150     echo Win32 specific hacks...
 151     AC_DEFINE(WIN32)
 152
 153     dnl force a failed check since we will be building under windoze
 154     AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
 155
 156     if test "x$with_sgi_opengl" = "xyes" ; then
 157         echo "Building with glut.dll, glu.dll, and opengl.dll"
 158         WIN32_GLUT=glut
 159         WIN32_GLU=glu
 160         WIN32_OPENGL=opengl
 161     else
 162         echo "Building with glut32.dll, glu32.dll, and opengl32.dll"
 163         WIN32_GLUT=glut32
 164         WIN32_GLU=glu32
 165         WIN32_OPENGL=opengl32
 166     fi
 167
 168     if test -f `pwd`/Win32/${WIN32_GLUT}.dll; then
 169         echo "    found ${WIN32_GLUT}.dll, adding -l${WIN32_GLUT}"
 170         LIBS="$LIBS -l${WIN32_GLUT}"
 171     else
 172         echo "    Cannot find ${WIN32_GLUT}.dll"
 173         exit 1
 174     fi
 175
 176     if test -f `pwd`/Win32/${WIN32_GLU}.dll; then
 177         echo "    found ${WIN32_GLU}.dll"
 178     else
 179         echo "    Can't find ${WIN32_GLU}.dll, assuming it's someplace"
 180     fi
 181     echo "    adding -l${WIN32_GLU}"
 182     LIBS="$LIBS -l${WIN32_GLU}"
 183
 184     if test -f `pwd`/Win32/${WIN32_OPENGL}.dll; then
 185         echo "    found ${WIN32_OPENGL}.dll"
 186     else
 187         echo "    Can't find ${WIN32_OPENGL}.dll, assuming it's somplace"
 188     fi
 189     echo "    adding -l${WIN32_OPENGL}"
 190     LIBS="$LIBS -l${WIN32_OPENGL}"
 191
 192     echo "    adding -luser32 -lgdi32"
 193     LIBS="$LIBS -luser32 -lgdi32"
 194     ac_cv_lib_glut_glutGetModifiers="yes"
 195     ac_cv_lib_glut_glutGameModeString="yes"
 196 fi
 197
 198 dnl Checks for header files.
 199 AC_HEADER_STDC
 200 AC_CHECK_HEADERS( \
 201         fcntl.h getopt.h malloc.h stdlib.h sys/time.h sys/timeb.h \
 202         unistd.h windows.h winbase.h values.h )
 203
 204 dnl Checks for typedefs, structures, and compiler characteristics.
 205 AC_C_CONST
 206 AC_TYPE_SIZE_T
 207 AC_HEADER_TIME
 208 AC_STRUCT_TM
 209
 210 dnl Checks for library functions.
 211 AC_TYPE_SIGNAL
 212 AC_FUNC_VPRINTF
 213 AC_CHECK_FUNCS( ftime gettimeofday mktime strstr rand random \
 214         setitimer getitimer signal GetLocalTime rint getrusage )
 215
 216 if test "x$ac_cv_lib_glut_glutGetModifiers" = "xno"; then
 217     echo
 218     echo "Unable to find the necessary OpenGL or GLUT libraries."
 219     echo "See config.log for automated test details and results ..."
 220     exit 1
 221 fi
 222
 223 if test "x$ac_cv_lib_glut_glutGameModeString" = "xno"; then
 224     echo
 225     echo "Your version of glut doesn't support game mode."
 226     echo "You need to fetch and install the latest version of glut from:"
 227     echo
 228     echo "    http://reality.sgi.com/opengl/glut3/glut3.html"
 229     exit 1
 230 fi
 231
 232 AM_CONFIG_HEADER(Include/config.h)
 233
 234 AC_OUTPUT( \
 235         Makefile \
 236         Include/Makefile \
 237         Lib/Makefile \
 238         Lib/Audio/Makefile \
 239         Lib/Audio/src/Makefile \
 240         Lib/Audio/example/Makefile \
 241         Lib/Bucket/Makefile \
 242         Lib/Debug/Makefile \
 243         Lib/DEM/Makefile \
 244         Lib/gpc/Makefile \
 245         Lib/Math/Makefile \
 246         Lib/Misc/Makefile \
 247         Lib/PUI/Makefile \
 248         Lib/XGL/Makefile \
 249         Lib/zlib/Makefile \
 250         Simulator/Makefile \
 251         Simulator/Aircraft/Makefile \
 252         Simulator/Airports/Makefile \
 253         Simulator/Astro/Makefile \
 254         Simulator/Autopilot/Makefile \
 255         Simulator/Cockpit/Makefile \
 256         Simulator/Controls/Makefile \
 257         Simulator/Flight/LaRCsim/Makefile \
 258         Simulator/Flight/Slew/Makefile \
 259         Simulator/Flight/Makefile \
 260         Simulator/GUI/Makefile \
 261         Simulator/Joystick/Makefile \
 262         Simulator/Main/Makefile \
 263         Simulator/Main/runfgfs \
 264         Simulator/Main/runfgfs.bat \
 265         Simulator/Makefile \
 266         Simulator/Objects/Makefile \
 267         Simulator/Scenery/Makefile \
 268         Simulator/Time/Makefile \
 269         Simulator/Weather/Makefile \
 270         Tools/Makefile \
 271         Tools/Areas/Makefile \
 272         Tools/AssemTris/Makefile \
 273         Tools/Dem2node/Makefile \
 274         Tools/DemInfo/Makefile \
 275         Tools/DemRaw2ascii/Makefile \
 276         Tools/FixNode/Makefile \
 277         Tools/FixObj/Makefile \
 278         Tools/GenAirports/Makefile \
 279         Tools/SplitTris/Makefile \
 280         Tools/Stripe_w/Makefile \
 281         Tools/Tri2obj/Makefile \
 282         Tools/Triangle/Makefile \
 283         Tests/Makefile \
 284 )
 285
 286 AC_OUTPUT_COMMANDS([chmod 755 Simulator/Main/runfgfs])