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, 0.46)
   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 dnl extra library and include directories
  27 if test "x$am_cv_cygwin32" = "xyes" ; then
  28     wi_EXTRA_DIRS(no, /store /usr/local /local /user/local /usr/share \
  29         /usr/X11R6 /opt/X11R6 `pwd`/Win32)
  30 else
  31     wi_EXTRA_DIRS(no, /store /usr/local /local /user/local /usr/share \
  32         /usr/X11R6 /opt/X11R6)
  33 fi
  34
  35 dnl Check for X11 (fancy)
  36 AC_PATH_XTRA
  37
  38 dnl Checks for libraries.
  39
  40 AC_CHECK_LIB(m, cos)
  41 AC_CHECK_LIB(socket, socket)
  42 AC_CHECK_LIB(X11, XCreateWindow)
  43 AC_CHECK_LIB(Xext, XShmCreateImage)
  44 AC_CHECK_LIB(Xi, XGetExtensionVersion)
  45 AC_CHECK_LIB(ICE, IceOpenConnection)
  46 AC_CHECK_LIB(SM, SmcOpenConnection)
  47 AC_CHECK_LIB(Xt, XtMalloc)
  48 AC_CHECK_LIB(Xmu, XmuLookupStandardColormap)
  49
  50 AC_CHECK_LIB(GLcore, glNewList)
  51 if test "x$ac_cv_lib_GLcore_glNewList" = "xno" ; then
  52     dnl if no GLcore, check for GL
  53     AC_CHECK_LIB(GL, glNewList)
  54     if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
  55         dnl if no GL, check for MesaGL
  56         AC_CHECK_LIB(MesaGL, glNewList)
  57     fi
  58 else
  59     dnl if GLcore found, then also check for GL
  60     AC_CHECK_LIB(GL, glXCreateContext)
  61 fi
  62
  63 AC_CHECK_LIB(GLU, gluLookAt)
  64 if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
  65     dnl if no GLU, check for MesaGLU
  66     AC_CHECK_LIB(MesaGLU, gluLookAt)
  67 fi
  68
  69 AC_CHECK_LIB(glut, glutGetModifiers)
  70
  71 dnl cygwin32 is a little wierd because it has to try to handle the various
  72 dnl winbloze-isms.  We'll just do this manually for now.
  73 if test "x$am_cv_cygwin32" = "xyes" ; then
  74     echo Cygnus Win32 specific hacks...
  75     AC_DEFINE(WIN32)
  76
  77     dnl Note, the double square brackets are required becuase single brackets
  78     dnl seem to get stripped out
  79     if [[ -f `pwd`/Win32/glut.dll ]]; then
  80         echo "    found glut.dll, adding -lglut"
  81         LIBS="$LIBS -lglut"
  82     else
  83         echo "    Cannot find glut.dll"
  84         exit 1
  85     fi
  86     if [[ -f `pwd`/Win32/glu.dll ]]; then
  87         echo "    found glu.dll"
  88     else
  89         echo "    Can't find glu.dll, assuming it's someplace"
  90     fi
  91     echo "    adding -lglu"
  92     LIBS="$LIBS -lglu"
  93     if [[ -f `pwd`/Win32/opengl.dll ]]; then
  94         echo "    found opengl.dll"
  95     else
  96         echo "    Can't find opengl.dll, assuming it's somplace"
  97     fi
  98     echo "    adding -lopengl"
  99     LIBS="$LIBS -lopengl"
 100     echo "    adding -luser32 -lgdi32"
 101     LIBS="$LIBS -luser32 -lgdi32"
 102     ac_cv_lib_glut_glutGetModifiers="yes"
 103 fi
 104
 105 dnl Checks for header files.
 106 AC_HEADER_STDC
 107 AC_CHECK_HEADERS( fcntl.h getopt.h malloc.h stdlib.h sys/time.h sys/timeb.h \
 108         unistd.h windows.h winbase.h values.h )
 109
 110 dnl Checks for typedefs, structures, and compiler characteristics.
 111 AC_C_CONST
 112 AC_TYPE_SIZE_T
 113 AC_HEADER_TIME
 114 AC_STRUCT_TM
 115
 116 dnl Checks for library functions.
 117 AC_TYPE_SIGNAL
 118 AC_FUNC_VPRINTF
 119 AC_CHECK_FUNCS( ftime gettimeofday mktime strstr rand random \
 120         setitimer getitimer signal GetLocalTime rint )
 121
 122 if test "x$ac_cv_lib_glut_glutGetModifiers" = "xno"; then
 123     echo
 124     echo "Unable to find the necessary GL libraries."
 125     exit 1
 126 fi
 127
 128 AM_CONFIG_HEADER(Include/config.h)
 129
 130 AC_OUTPUT( \
 131         Makefile \
 132         Include/Makefile \
 133         Lib/Makefile \
 134         Lib/Bucket/Makefile \
 135         Lib/Debug/Makefile \
 136         Lib/DEM/Makefile \
 137         Lib/Math/Makefile \
 138         Lib/XGL/Makefile \
 139         Lib/zlib/Makefile \
 140         Simulator/Makefile \
 141         Simulator/Aircraft/Makefile \
 142         Simulator/Astro/Makefile \
 143         Simulator/Autopilot/Makefile \
 144         Simulator/Cockpit/Makefile \
 145         Simulator/Controls/Makefile \
 146         Simulator/Flight/LaRCsim/Makefile \
 147         Simulator/Flight/Slew/Makefile \
 148         Simulator/Flight/Makefile \
 149         Simulator/Joystick/Makefile \
 150         Simulator/Main/Makefile \
 151         Simulator/Main/runfg \
 152         Simulator/Main/runfg.bat \
 153         Simulator/Makefile \
 154         Simulator/Scenery/Makefile \
 155         Simulator/Time/Makefile \
 156         Simulator/Weather/Makefile \
 157         Tools/Makefile \
 158         Tools/AssemTris/Makefile \
 159         Tools/Dem2node/Makefile \
 160         Tools/DemRaw2ascii/Makefile \
 161         Tools/FixNode/Makefile \
 162         Tools/FixObj/Makefile \
 163         Tools/SplitTris/Makefile \
 164         Tools/Stripe_u/Makefile \
 165         Tools/Tri2obj/Makefile \
 166         Tools/Triangle/Makefile \
 167         Tests/Makefile \
 168         )