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 specify the compiled flight model
   9 AC_ARG_WITH(flight-model, [  --with-flight-model        Specify the compiled in flight model (navion, cherokee)])
  10
  11 if test "x$with_flight_model" = "xcherokee" ; then
  12     echo "Building with cherokee flight model"
  13 else
  14     echo "Building with navion flight model"
  15 fi
  16 AM_CONDITIONAL(ENABLE_CHEROKEE, test "x$with_flight_model" = "xcherokee")
  17
  18 dnl Let the Win32 user specify if they want to build with the SGI
  19 dnl opengl.dll as opposed to the more standard openg32.dll
  20 AC_ARG_WITH(sgiopengl, [  --with-sgiopengl        Build against opengl.dll glu.dll and glut.dll])
  21
  22 dnl Initialize the automake stuff
  23 AM_INIT_AUTOMAKE(FlightGear, 0.52)
  24
  25 dnl Checks for programs.
  26 AC_PROG_MAKE_SET
  27 AC_PROG_CC
  28 AC_PROG_CXX
  29 AC_PROG_RANLIB
  30 AC_PROG_INSTALL
  31 AC_PROG_LN_S
  32
  33 dnl Initialize libtool
  34 dnl AM_PROG_LIBTOOL
  35
  36 dnl Initialize maintainer mode
  37 dnl AM_MAINTAINER_MODE
  38
  39 dnl This is needed for AC_TRY_COMPILE later
  40 dnl AC_ISC_POSIX
  41
  42 dnl Check to see if this `configure' is being run in the `Cygwin32' environment
  43 dnl AM_CYGWIN32
  44
  45 dnl Check for MS Windows environment
  46 AC_CHECK_HEADER(windows.h)
  47
  48 dnl Using AM_CONDITIONAL is a step out of the protected little
  49 dnl automake fold so it is potentially dangerous.  But, we are
  50 dnl beginning to run into cases where the standard checks are not
  51 dnl enough.  AM_CONDITIONALS are then referenced to conditionally
  52 dnl build a Makefile.in from a Makefile.am which lets us define custom
  53 dnl includes, compile alternative source files, etc.
  54
  55 dnl Check for external variables daylight and timezone.
  56 AC_EXT_DAYLIGHT
  57 AM_CONDITIONAL(HAVE_DAYLIGHT, test "$have_daylight" = yes )
  58
  59 AC_EXT_TIMEZONE
  60 AM_CONDITIONAL(HAVE_TIMEZONE, test "$have_timezone" = yes )
  61
  62 dnl Check for Linux style audio support
  63 AM_CONDITIONAL(ENABLE_AUDIO_SUPPORT, \
  64         test -r /usr/include/soundcard.h \
  65                 -o -r /usr/include/linux/soundcard.h \
  66                 -o -r /usr/include/machine/soundcard.h \
  67                 -o -r /usr/include/audio.h \
  68                 -o "x$ac_cv_header_windows_h" = "xyes" )
  69
  70 AM_CONDITIONAL(ENABLE_IRIX_AUDIO, test -r /usr/include/audio.h)
  71
  72 AM_CONDITIONAL(ENABLE_WIN32_AUDIO, test "x$ac_cv_header_windows_h" = "xyes")
  73
  74 dnl extra library and include directories
  75 EXTRA_DIRS="/usr/local /usr/X11R6 /opt/X11R6"
  76
  77 if test "x$ac_cv_header_windows_h" = "xyes" ; then
  78     EXTRA_DIRS="${EXTRA_DIRS} `pwd`/Win32"
  79 # elif test `uname -s` = "SunOS" ; then
  80 #   EXTRA_DIRS="${EXTRA_DIRS} `pwd`/SunOS"
  81 fi
  82 wi_EXTRA_DIRS(no, ${EXTRA_DIRS})
  83
  84 dnl Check for X11 (fancy)
  85 AC_PATH_XTRA
  86
  87 dnl Checks for libraries.
  88
  89 AC_CHECK_LIB(m, cos)
  90 AC_CHECK_LIB(socket, socket)
  91 AC_CHECK_LIB(X11, XCreateWindow)
  92 AC_CHECK_LIB(Xext, XShmCreateImage)
  93 AC_CHECK_LIB(Xi, XGetExtensionVersion)
  94 AC_CHECK_LIB(ICE, IceOpenConnection)
  95 AC_CHECK_LIB(SM, SmcOpenConnection)
  96 AC_CHECK_LIB(Xt, XtMalloc)
  97 AC_CHECK_LIB(Xmu, XmuLookupStandardColormap)
  98
  99 dnl check for OpenGL related libraries
 100
 101 if test "x$ac_cv_header_windows_h" != "xyes" ; then
 102     dnl Reasonable stuff non-windoze variants ... :-)
 103
 104     AC_CHECK_LIB(GLcore, glNewList)
 105     if test "x$ac_cv_lib_GLcore_glNewList" = "xno" ; then
 106         dnl if no GLcore, check for GL
 107         AC_CHECK_LIB(GL, glNewList)
 108         if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
 109             dnl if no GL, check for MesaGL
 110             AC_CHECK_LIB(MesaGL, glNewList)
 111         fi
 112     else
 113         dnl if GLcore found, then also check for GL
 114         AC_CHECK_LIB(GL, glXCreateContext)
 115     fi
 116
 117     dnl if using mesa, check for xmesa.h
 118     if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
 119         AC_CHECK_HEADER(GL/xmesa.h)
 120         AM_CONDITIONAL(ENABLE_XMESA_FX, \
 121                        test "x$ac_cv_header_GL_xmesa_h" = "xyes")
 122     else
 123         dnl force a failed check
 124         AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
 125     fi
 126
 127     AC_CHECK_LIB(GLU, gluLookAt)
 128     if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
 129         dnl if no GLU, check for MesaGLU
 130         AC_CHECK_LIB(MesaGLU, gluLookAt)
 131     fi
 132
 133     AC_CHECK_LIB(glut, glutGetModifiers)
 134 else
 135     dnl Win32 is a little wierd because it has to try to handle the various
 136     dnl winbloze-isms.  We'll just do this manually for now.
 137
 138     echo Win32 specific hacks...
 139     AC_DEFINE(WIN32)
 140
 141     dnl force a failed check since we will be building under windoze
 142     AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
 143
 144     if test "x$with_sgiopengl" = "xyes" ; then
 145         echo "Building with glut.dll, glu.dll, and opengl.dll"
 146         WIN32_GLUT=glut
 147         WIN32_GLU=glu
 148         WIN32_OPENGL=opengl
 149     else
 150         echo "Building with glut32.dll, glu32.dll, and opengl32.dll"
 151         WIN32_GLUT=glut32
 152         WIN32_GLU=glu32
 153         WIN32_OPENGL=opengl32
 154     fi
 155
 156     if test -f `pwd`/Win32/${WIN32_GLUT}.dll; then
 157         echo "    found ${WIN32_GLUT}.dll, adding -l${WIN32_GLUT}"
 158         LIBS="$LIBS -l${WIN32_GLUT}"
 159     else
 160         echo "    Cannot find ${WIN32_GLUT}.dll"
 161         exit 1
 162     fi
 163
 164     if test -f `pwd`/Win32/${WIN32_GLU}.dll; then
 165         echo "    found ${WIN32_GLU}.dll"
 166     else
 167         echo "    Can't find ${WIN32_GLU}.dll, assuming it's someplace"
 168     fi
 169     echo "    adding -l${WIN32_GLU}"
 170     LIBS="$LIBS -l${WIN32_GLU}"
 171
 172     if test -f `pwd`/Win32/${WIN32_OPENGL}.dll; then
 173         echo "    found ${WIN32_OPENGL}.dll"
 174     else
 175         echo "    Can't find ${WIN32_OPENGL}.dll, assuming it's somplace"
 176     fi
 177     echo "    adding -l${WIN32_OPENGL}"
 178     LIBS="$LIBS -l${WIN32_OPENGL}"
 179
 180     echo "    adding -luser32 -lgdi32"
 181     LIBS="$LIBS -luser32 -lgdi32"
 182     ac_cv_lib_glut_glutGetModifiers="yes"
 183 fi
 184
 185 dnl Checks for header files.
 186 AC_HEADER_STDC
 187 AC_CHECK_HEADERS( \
 188         fcntl.h getopt.h malloc.h stdlib.h sys/time.h sys/timeb.h \
 189         unistd.h windows.h winbase.h values.h )
 190
 191 dnl Checks for typedefs, structures, and compiler characteristics.
 192 AC_C_CONST
 193 AC_TYPE_SIZE_T
 194 AC_HEADER_TIME
 195 AC_STRUCT_TM
 196
 197 dnl Checks for library functions.
 198 AC_TYPE_SIGNAL
 199 AC_FUNC_VPRINTF
 200 AC_CHECK_FUNCS( ftime gettimeofday mktime strstr rand random \
 201         setitimer getitimer signal GetLocalTime rint getrusage )
 202
 203 if test "x$ac_cv_lib_glut_glutGetModifiers" = "xno"; then
 204     echo
 205     echo "Unable to find the necessary OpenGL or GLUT libraries."
 206     echo "See config.log for automated test details and results ..."
 207     exit 1
 208 fi
 209
 210 AM_CONFIG_HEADER(Include/config.h)
 211
 212 AC_OUTPUT( \
 213         Makefile \
 214         Include/Makefile \
 215         Lib/Makefile \
 216         Lib/Audio/Makefile \
 217         Lib/Audio/src/Makefile \
 218         Lib/Audio/example/Makefile \
 219         Lib/Bucket/Makefile \
 220         Lib/Debug/Makefile \
 221         Lib/DEM/Makefile \
 222         Lib/Math/Makefile \
 223         Lib/Misc/Makefile \
 224         Lib/PUI/Makefile \
 225         Lib/XGL/Makefile \
 226         Lib/zlib/Makefile \
 227         Simulator/Makefile \
 228         Simulator/Aircraft/Makefile \
 229         Simulator/Astro/Makefile \
 230         Simulator/Autopilot/Makefile \
 231         Simulator/Cockpit/Makefile \
 232         Simulator/Controls/Makefile \
 233         Simulator/Flight/LaRCsim/Makefile \
 234         Simulator/Flight/Slew/Makefile \
 235         Simulator/Flight/Makefile \
 236         Simulator/GUI/Makefile \
 237         Simulator/Joystick/Makefile \
 238         Simulator/Main/Makefile \
 239         Simulator/Main/runfg \
 240         Simulator/Main/runfg.bat \
 241         Simulator/Makefile \
 242         Simulator/Scenery/Makefile \
 243         Simulator/Time/Makefile \
 244         Simulator/Weather/Makefile \
 245         Tools/Makefile \
 246         Tools/Areas/Makefile \
 247         Tools/AssemTris/Makefile \
 248         Tools/Dem2node/Makefile \
 249         Tools/DemInfo/Makefile \
 250         Tools/DemRaw2ascii/Makefile \
 251         Tools/FixNode/Makefile \
 252         Tools/FixObj/Makefile \
 253         Tools/SplitTris/Makefile \
 254         Tools/Stripe_w/Makefile \
 255         Tools/Tri2obj/Makefile \
 256         Tools/Triangle/Makefile \
 257         Tests/Makefile \
 258 )
 259
 260 AC_OUTPUT_COMMANDS([chmod 755 Simulator/Main/runfg])