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 AC_INIT(Simulator/Aircraft/aircraft.c)
   6
   7 dnl Initialize the automake stuff
   8 AM_INIT_AUTOMAKE(FlightGear, 0.48)
   9
  10 dnl Checks for programs.
  11
  12 AC_PROG_MAKE_SET
  13 AC_PROG_CC
  14 AC_PROG_CXX
  15 AC_PROG_INSTALL
  16 AC_PROG_LN_S
  17 dnl Initialize libtool
  18 AM_PROG_LIBTOOL
  19
  20 dnl Initialize maintainer mode
  21 AM_MAINTAINER_MODE
  22
  23 dnl Check to see if this `configure' is being run in the `Cygwin32' environment
  24 AM_CYGWIN32
  25
  26 AC_CHECK_HEADER(windows.h)
  27
  28 dnl extra library and include directories
  29 if test "x$am_cv_header_windows_h" = "xyes" ; then
  30     wi_EXTRA_DIRS(no, /store /usr/local /local /user/local /usr/share \
  31         /usr/X11R6 /opt/X11R6 `pwd`/Win32)
  32 else
  33     wi_EXTRA_DIRS(no, /store /usr/local /local /user/local /usr/share \
  34         /usr/X11R6 /opt/X11R6)
  35 fi
  36
  37 dnl Check for X11 (fancy)
  38 AC_PATH_XTRA
  39
  40 dnl Checks for libraries.
  41
  42 AC_CHECK_LIB(m, cos)
  43 AC_CHECK_LIB(socket, socket)
  44 AC_CHECK_LIB(X11, XCreateWindow)
  45 AC_CHECK_LIB(Xext, XShmCreateImage)
  46 AC_CHECK_LIB(Xi, XGetExtensionVersion)
  47 AC_CHECK_LIB(ICE, IceOpenConnection)
  48 AC_CHECK_LIB(SM, SmcOpenConnection)
  49 AC_CHECK_LIB(Xt, XtMalloc)
  50 AC_CHECK_LIB(Xmu, XmuLookupStandardColormap)
  51
  52 AC_CHECK_LIB(GLcore, glNewList)
  53 if test "x$ac_cv_lib_GLcore_glNewList" = "xno" ; then
  54     dnl if no GLcore, check for GL
  55     AC_CHECK_LIB(GL, glNewList)
  56     if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
  57         dnl if no GL, check for MesaGL
  58         AC_CHECK_LIB(MesaGL, glNewList)
  59     fi
  60 else
  61     dnl if GLcore found, then also check for GL
  62     AC_CHECK_LIB(GL, glXCreateContext)
  63 fi
  64
  65 AC_CHECK_LIB(GLU, gluLookAt)
  66 if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
  67     dnl if no GLU, check for MesaGLU
  68     AC_CHECK_LIB(MesaGLU, gluLookAt)
  69 fi
  70
  71 AC_CHECK_LIB(glut, glutGetModifiers)
  72
  73 dnl Win32 is a little wierd because it has to try to handle the various
  74 dnl winbloze-isms.  We'll just do this manually for now.
  75 if test "x$ac_cv_header_windows_h" = "xyes" ; then
  76     echo Win32 specific hacks...
  77     AC_DEFINE(WIN32)
  78
  79     dnl Note, the double square brackets are required becuase single brackets
  80     dnl seem to get stripped out
  81     if [[ -f `pwd`/Win32/glut.dll ]]; then
  82         echo "    found glut.dll, adding -lglut"
  83         LIBS="$LIBS -lglut"
  84     else
  85         echo "    Cannot find glut.dll"
  86         exit 1
  87     fi
  88     if [[ -f `pwd`/Win32/glu.dll ]]; then
  89         echo "    found glu.dll"
  90     else
  91         echo "    Can't find glu.dll, assuming it's someplace"
  92     fi
  93     echo "    adding -lglu"
  94     LIBS="$LIBS -lglu"
  95     if [[ -f `pwd`/Win32/opengl.dll ]]; then
  96         echo "    found opengl.dll"
  97     else
  98         echo "    Can't find opengl.dll, assuming it's somplace"
  99     fi
 100     echo "    adding -lopengl"
 101     LIBS="$LIBS -lopengl"
 102     echo "    adding -luser32 -lgdi32"
 103     LIBS="$LIBS -luser32 -lgdi32"
 104     ac_cv_lib_glut_glutGetModifiers="yes"
 105 fi
 106
 107 dnl Checks for header files.
 108 AC_HEADER_STDC
 109 AC_CHECK_HEADERS( fcntl.h getopt.h malloc.h stdlib.h sys/time.h sys/timeb.h \
 110         unistd.h windows.h winbase.h values.h )
 111
 112 dnl Checks for typedefs, structures, and compiler characteristics.
 113 AC_C_CONST
 114 AC_TYPE_SIZE_T
 115 AC_HEADER_TIME
 116 AC_STRUCT_TM
 117
 118 dnl Checks for library functions.
 119 AC_TYPE_SIGNAL
 120 AC_FUNC_VPRINTF
 121 AC_CHECK_FUNCS( ftime gettimeofday mktime strstr rand random \
 122         setitimer getitimer signal GetLocalTime rint )
 123
 124 if test "x$ac_cv_lib_glut_glutGetModifiers" = "xno"; then
 125     echo
 126     echo "Unable to find the necessary GL libraries."
 127     exit 1
 128 fi
 129
 130 AM_CONFIG_HEADER(Include/config.h)
 131
 132 AC_OUTPUT( \
 133         Makefile \
 134         Include/Makefile \
 135         Lib/Makefile \
 136         Lib/Audio/Makefile \
 137         Lib/Bucket/Makefile \
 138         Lib/Debug/Makefile \
 139         Lib/DEM/Makefile \
 140         Lib/Math/Makefile \
 141         Lib/XGL/Makefile \
 142         Lib/zlib/Makefile \
 143         Simulator/Makefile \
 144         Simulator/Aircraft/Makefile \
 145         Simulator/Astro/Makefile \
 146         Simulator/Autopilot/Makefile \
 147         Simulator/Cockpit/Makefile \
 148         Simulator/Controls/Makefile \
 149         Simulator/Flight/LaRCsim/Makefile \
 150         Simulator/Flight/Slew/Makefile \
 151         Simulator/Flight/Makefile \
 152         Simulator/Joystick/Makefile \
 153         Simulator/Main/Makefile \
 154         Simulator/Main/runfg \
 155         Simulator/Main/runfg.bat \
 156         Simulator/Makefile \
 157         Simulator/Scenery/Makefile \
 158         Simulator/Time/Makefile \
 159         Simulator/Weather/Makefile \
 160         Tools/Makefile \
 161         Tools/AssemTris/Makefile \
 162         Tools/Dem2node/Makefile \
 163         Tools/DemRaw2ascii/Makefile \
 164         Tools/FixNode/Makefile \
 165         Tools/FixObj/Makefile \
 166         Tools/SplitTris/Makefile \
 167         Tools/Stripe_u/Makefile \
 168         Tools/Tri2obj/Makefile \
 169         Tools/Triangle/Makefile \
 170         Tests/Makefile \
 171         )