552 lines
14 KiB
Text
552 lines
14 KiB
Text
dnl Process this file with autoget.sh to produce a working configure
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dnl script.
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dnl
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dnl $Id$
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AC_INIT
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AC_CONFIG_SRCDIR([src/Aircraft/aircraft.cxx])
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dnl Require at least automake 2.52
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AC_PREREQ(2.52)
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dnl Initialize the automake stuff
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AM_INIT_AUTOMAKE(FlightGear, 0.9.4)
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_PROG_LN_S
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# specify the simgear location
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AC_ARG_WITH(simgear, [ --with-simgear=PREFIX Specify the prefix path to simgear])
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if test "x$with_simgear" != "x" ; then
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echo "SimGear prefix path is $with_simgear"
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EXTRA_DIRS="${EXTRA_DIRS} $with_simgear"
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fi
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dnl set the $host variable based on local machine/os
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AC_CANONICAL_HOST
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case "${host}" in
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*-*-irix*)
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if test "$CXX" = "CC"; then
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AR="CC -ar"
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ARFLAGS="-o"
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CXXFLAGS="$CXXFLAGS -I$with_simgear/include/simgear/compatibility"
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else
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AR="ar"
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ARFLAGS="cru"
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fi
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;;
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*)
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AR="ar"
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ARFLAGS="cru"
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;;
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esac
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AC_SUBST(AR)
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AC_SUBST(ARFLAGS)
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dnl set logging; default value of with_logging=yes
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AC_ARG_WITH(logging, [ --with-logging Include logging output (default)])
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if test "x$with_logging" = "xno" ; then
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AC_DEFINE([FG_NDEBUG], 1, [Define for no logging output])
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fi
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# Specify if we want to build with Multiplayer support
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# default to with_network=yes
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AC_ARG_WITH(multiplayer, [ --with-multiplayer Include multiplayer support [default=yes]])
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if test "x$with_multiplayer" = "xno"; then
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echo "Building without any kind of multiplayer support"
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else
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echo "Building with multiplayer support"
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AC_DEFINE([FG_MPLAYER_AS], 1, [Define to build with multiplayer support])
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fi
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AM_CONDITIONAL(ENABLE_MPLAYER_AS, test "x$with_multiplayer" != "xno")
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dnl Thread related checks
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AC_ARG_WITH(threads, [ --with-threads Include tile loading threads [default=no]])
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if test "x$with_threads" = "xyes"; then
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AC_DEFINE([ENABLE_THREADS], 1, [Define to enable threaded tile paging])
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CXXFLAGS="$CXXFLAGS -D_REENTRANT"
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CFLAGS="$CFLAGS -D_REENTRANT"
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fi
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AC_CHECK_HEADER(pthread.h)
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AM_CONDITIONAL(WITH_THREADS, test "x$with_threads" = "xyes")
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# specify the plib location
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AC_ARG_WITH(plib, [ --with-plib=PREFIX Specify the prefix path to plib])
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if test "x$with_plib" != "x" ; then
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echo "plib prefix is $with_plib"
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EXTRA_DIRS="${EXTRA_DIRS} $with_plib"
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fi
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dnl Used by JSBSim to conditionally compile in fgfs interface code
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AC_DEFINE([FGFS], 1, [Define so that JSBSim compiles in 'library' mode])
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dnl Used to control whether clouds3d should be compiled in or not
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AC_DEFINE([FG_USE_CLOUDS_3D], 1, [Define to use 3D cloud support])
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AM_CONDITIONAL(FG_USE_CLOUDS_3D, test "x" = "x")
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# Check for MS Windows environment
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AC_CHECK_HEADER(windows.h)
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dnl Determine an extra directories to add to include/lib search paths
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case "${host}" in
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*-apple-darwin* | *-*-mingw32*)
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echo no EXTRA_DIRS for $host
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;;
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*-*-cygwin*)
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if test -d /usr/local ; then
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EXTRA_DIRS="${EXTRA_DIRS} /usr/local"
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fi
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;;
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*)
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if test -d /usr/X11R6 ; then
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EXTRA_DIR1="/usr/X11R6"
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fi
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if test -d /opt/X11R6 ; then
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EXTRA_DIR2="/opt/X11R6"
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fi
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EXTRA_DIRS="${EXTRA_DIRS} $EXTRA_DIR1 $EXTRA_DIR2"
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;;
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esac
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wi_EXTRA_DIRS(no, ${EXTRA_DIRS})
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dnl Using AM_CONDITIONAL is a step out of the protected little
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dnl automake fold so it is potentially dangerous. But, we are
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dnl beginning to run into cases where the standard checks are not
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dnl enough. AM_CONDITIONALS are then referenced to conditionally
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dnl build a Makefile.in from a Makefile.am which lets us define custom
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dnl includes, compile alternative source files, etc.
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dnl Check for external variables daylight and timezone.
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AC_EXT_DAYLIGHT
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if test "$have_daylight" = yes; then
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AC_DEFINE([HAVE_DAYLIGHT], 1, [Define if system has daylight variable])
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fi
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AC_EXT_TIMEZONE
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if test "$have_timezone" = yes; then
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AC_DEFINE([HAVE_TIMEZONE], 1, [Define if system has timezone variable])
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fi
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dnl add correct audio libs and configure for audio support
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audio_LIBS="-lplibsl -lplibsm"
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case "${host}" in
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*-*-cygwin* | *-*-mingw32*)
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audio_LIBS="$audio_LIBS -lwinmm"
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;;
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*-apple-darwin*)
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audio_LIBS="$audio_LIBS -framework IOKit -framework CoreFoundation"
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;;
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*-*-irix* )
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audio_LIBS="$audio_LIBS -laudio"
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;;
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esac
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AC_SUBST(audio_LIBS)
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dnl ENABLE_AUDIO_SUPPORT could be depricated at any time in favor of
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dnl just assuming we have audio support on all platform. We can
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dnl depend on plib to hide the details.
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AC_DEFINE([ENABLE_AUDIO_SUPPORT], 1, [Define for audio support])
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dnl X11 might be installed on Mac OS X or cygwin/mingwin, we don't want
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dnl to use it if it is.
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case "${host}" in
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*-apple-darwin* | *-*-cygwin* | *-*-mingw32*)
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echo no fancy X11 check
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;;
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*)
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AC_PATH_XTRA
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;;
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esac
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dnl Checks for libraries.
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dnl Thread related checks
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AC_CHECK_LIB(pthread, pthread_exit)
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if test "x$ac_cv_lib_pthread_pthread_exit" != "xyes" \
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-a "x$ac_cv_header_pthread_h" = "xyes"; then
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dnl FreeBSD: System has pthread.h, but -lpthread library check
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dnl fails. See if we need -pthread instead of -lpthread and look
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dnl for the functions in libc_r.
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save_CXXFLAGS="$CXXFLAGS"
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save_CFLAGS="$CFLAGS"
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CXXFLAGS="-pthread $CXXFLAGS"
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CFLAGS="-pthread $CFLAGS"
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save_LIBS=$LIBS
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AC_CHECK_LIB(c_r, pthread_exit)
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if test "x$ac_cv_lib_c_r_pthread_exit" != "xyes"; then
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CXXFLAGS=$save_CXXFLAGS
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CFLAGS=$save_CFLAGS
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fi
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LIBS=$save_LIBS
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fi
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thread_LIBS="$LIBS"
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LIBS=""
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dnl search for network related libraries
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AC_SEARCH_LIBS(inet_addr, xnet)
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AC_SEARCH_LIBS(socket, socket)
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AC_SEARCH_LIBS(main, nsl)
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network_LIBS="$LIBS"
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LIBS=""
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dnl check for some default libraries
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AC_SEARCH_LIBS(cos, m)
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AC_SEARCH_LIBS(dlclose, dl)
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base_LIBS="$LIBS"
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dnl check for glut location
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AC_CHECK_HEADER(GL/glut.h)
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if test "x$ac_cv_header_GL_glut_h" = "xyes"; then
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AC_DEFINE([FG_GLUT_H], <GL/glut.h>, [Define as glut.h include location])
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else
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AC_CHECK_HEADER(GLUT/glut.h)
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if test "x$ac_cv_header_GLUT_glut_h" = "xyes"; then
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AC_DEFINE([FG_GLUT_H], <GLUT/glut.h>, [Define as glut.h include location])
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else
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echo "Neither GL/glut.h nor GLUT/glut.h found. Cannot continue"
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exit
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fi
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fi
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dnl check for OpenGL related libraries
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case "${host}" in
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*-*-cygwin* | *-*-mingw32*)
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dnl CygWin under Windoze.
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echo Win32 specific hacks...
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AC_DEFINE([WIN32], 1, [Define for Win32 platforms])
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AC_DEFINE([NOMINMAX], 1, [Define for Win32 platforms])
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LIBS="$LIBS -lglut32 -lglu32 -lopengl32"
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LIBS="$LIBS -luser32 -lgdi32"
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dnl add -lwsock32 for mingwin
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case "${host}" in
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*-*-mingw32*)
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echo "********** BUILDING FOR MINGW32 *************"
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base_LIBS="$base_LIBS -lws2_32"
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;;
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esac
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echo "Will link apps with $LIBS"
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;;
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*-apple-darwin*)
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dnl Mac OS X
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LIBS="$LIBS -framework GLUT -framework OpenGL -framework Carbon -lobjc"
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;;
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*)
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dnl X-Windows based machines
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dnl Skip X11 library tests if requested.
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if test "x$no_x" != "xyes"; then
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AC_SEARCH_LIBS(XCreateWindow, X11)
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AC_SEARCH_LIBS(XShmCreateImage, Xext)
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AC_SEARCH_LIBS(XGetExtensionVersion, Xi)
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AC_SEARCH_LIBS(IceOpenConnection, ICE)
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AC_SEARCH_LIBS(SmcOpenConnection, SM)
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AC_SEARCH_LIBS(XtMalloc, Xt)
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AC_SEARCH_LIBS(XmuLookupStandardColormap, Xmu)
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fi
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AC_SEARCH_LIBS(glNewList, [ GL GLcore MesaGL ])
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if test "x$ac_cv_search_glNewList" = "x-lGLcore"; then
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dnl if GLcore found, then also check for GL
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AC_SEARCH_LIBS(glXCreateContext, GL)
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fi
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dnl if using mesa, check for xmesa.h
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if test "x$ac_cv_search_glNewList" = "x-lMesaGL"; then
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AC_CHECK_HEADER(GL/fxmesa.h)
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if test "x$ac_cv_header_GL_fxmesa_h" = "xyes"; then
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AC_DEFINE([XMESA], 1, [Define for fxmesa])
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AC_DEFINE([FX], 1, [Define for fxmesa])
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fi
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fi
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AC_SEARCH_LIBS(gluLookAt, [ GLU MesaGLU ])
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AC_SEARCH_LIBS(glutGetModifiers, [ glut freeglut ])
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;;
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esac
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opengl_LIBS="$LIBS"
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LIBS="$base_LIBS"
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AC_SUBST(base_LIBS)
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AC_SUBST(opengl_LIBS)
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AC_SUBST(thread_LIBS)
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AC_SUBST(network_LIBS)
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# The following are C++ items that need to be tested for with the c++
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# compiler
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AC_LANG_PUSH(C++)
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# Check for "plib" without which we cannot go on
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AC_CHECK_HEADER(plib/ul.h)
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if test "x$ac_cv_header_plib_ul_h" != "xyes"; then
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echo
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echo "You *must* have the plib library installed on your system to build"
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echo "the FGFS simulator!"
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echo
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echo "Please see README.plib for more details."
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echo
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echo "configure aborted."
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exit
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fi
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AC_MSG_CHECKING([for plib 1.7.0 or newer])
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AC_TRY_RUN([
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#include <plib/ul.h>
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#define MIN_PLIB_VERSION 170
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int main() {
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int major, minor, micro;
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if ( PLIB_VERSION < MIN_PLIB_VERSION ) {
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return -1;
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}
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return 0;
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}
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],
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AC_MSG_RESULT(yes),
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[AC_MSG_RESULT(wrong version);
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AC_MSG_ERROR([Install plib 1.8.0 or later first...])],
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AC_MSG_RESULT(yes)
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)
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dnl If we get here then plib is available, so force use of plib
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dnl joystick lib
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AC_DEFINE([ENABLE_PLIB_JOYSTICK], 1, [Define to enable plib joystick support])
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dnl Check for the presence of SimGear
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AC_CHECK_HEADER(simgear/version.h)
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if test "x$ac_cv_header_simgear_version_h" != "xyes"; then
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echo
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echo "You *must* have the SimGear support library installed on your system"
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echo "to build the FGFS simulator!"
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echo
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echo "Please see README.SimGear for more details."
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echo
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echo "configure aborted."
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exit
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fi
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AC_MSG_CHECKING([for simgear 0.3.5 or newer])
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AC_TRY_RUN([
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#include <stdio.h>
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#include <simgear/version.h>
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#define STRINGIFY(X) XSTRINGIFY(X)
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#define XSTRINGIFY(X) #X
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#define MIN_MAJOR 0
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#define MIN_MINOR 3
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#define MIN_MICRO 5
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int main() {
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int major, minor, micro;
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printf("%d.%d.%d or greater... ", MIN_MAJOR, MIN_MINOR, MIN_MICRO);
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sscanf( STRINGIFY(SIMGEAR_VERSION), "%d.%d.%d", &major, &minor, µ );
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if ( major < MIN_MAJOR ) {
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return -1;
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} else if ( major == MIN_MAJOR && minor < MIN_MINOR ) {
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return -1;
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} else if ( major == MIN_MAJOR && minor == MIN_MINOR && micro < MIN_MICRO ){
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return -1;
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}
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return 0;
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}
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],
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AC_MSG_RESULT(yes),
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[AC_MSG_RESULT(wrong version);
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AC_MSG_ERROR([Install latest simgear first...])],
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AC_MSG_RESULT(yes)
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)
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LIBS="$saved_LIBS"
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dnl Check if SimGear was built with Norman JPEG factory support
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AC_CHECK_HEADER(simgear/screen/jpgfactory.hxx)
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if test "x$ac_cv_header_simgear_screen_jpgfactory_hxx" = "xyes"; then
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AC_CHECK_LIB(jpeg, jpeg_start_compress)
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if test "x$ac_cv_lib_jpeg_jpeg_start_compress" != "xyes" ; then
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echo
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echo "The JPEG factory code was built and installed with SimGear."
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echo "However it appears the libjpeg is no longer installed."
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echo "You need to install libjpeg or remove jpgfactory support from"
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echo "SimGear"
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echo
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echo "libjpeg is available at :"
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echo " ftp://ftp.uu.net in the directory graphics/jpeg"
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exit 1
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fi
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AC_DEFINE([FG_JPEG_SERVER], 1,
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[Define to build with jpeg screen shot server])
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fi
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AM_CONDITIONAL(ENABLE_JPEG_SERVER, test "x$ac_cv_header_simgear_screen_jpgfactory_hxx" = "xyes")
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AC_LANG_POP
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dnl Check for system installed zlib
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AC_CHECK_HEADER(zlib.h)
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if test "x$ac_cv_header_zlib_h" != "xyes"; then
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echo
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echo "zlib library not found."
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echo
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echo "If your OS does not provide an installable package for zlib"
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echo "you will have to compile and install it first yourself. A copy"
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echo "of zlib-1.1.4.tar.gz is included with SimGear. You will"
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echo "have to untar this source code, and follow it's included instructions"
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echo "to compile and install on your system."
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echo
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echo "configure aborted."
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echo
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fi
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS( \
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fcntl.h getopt.h malloc.h memory.h stdlib.h sys/param.h sys/stat.h \
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sys/time.h sys/timeb.h unistd.h windows.h values.h )
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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dnl Checks for library functions.
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old_LIBS=$LIBS
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LIBS="$base_LIBS $network_LIBS $opengl_LIBS"
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AC_TYPE_SIGNAL
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS( [ \
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ftime gettimeofday timegm memcpy bcopy mktime strstr rand mkfifo \
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random drand48 setitimer getitimer signal GetLocalTime rint getrusage \
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truncf ] )
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LIBS=$old_LIBS
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AM_CONFIG_HEADER(src/Include/config.h)
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AC_CONFIG_FILES([ \
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Makefile \
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man/Makefile \
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man/est-epsilon.1 \
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man/fgfs.1 \
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man/fgjs.1 \
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man/gl-info.1 \
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man/js_demo.1 \
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man/pstest.1 \
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scripts/Makefile \
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scripts/debug/Makefile \
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scripts/perl/Makefile \
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scripts/perl/examples/Makefile \
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scripts/python/Makefile \
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src/Makefile \
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src/Include/Makefile \
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src/Include/version.h \
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src/Aircraft/Makefile \
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src/Airports/Makefile \
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src/ATC/Makefile \
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src/Autopilot/Makefile \
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src/Cockpit/Makefile \
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src/Cockpit/built_in/Makefile \
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src/Controls/Makefile \
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src/Environment/Makefile \
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src/FDM/Balloon/Makefile \
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src/FDM/ExternalNet/Makefile \
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src/FDM/ExternalPipe/Makefile \
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src/FDM/JSBSim/Makefile \
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src/FDM/JSBSim/filtersjb/Makefile \
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src/FDM/LaRCsim/Makefile \
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src/FDM/UIUCModel/Makefile \
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src/FDM/YASim/Makefile \
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src/FDM/Makefile \
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src/GUI/Makefile \
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src/Input/Makefile \
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src/Instrumentation/Makefile \
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src/Main/Makefile \
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src/Main/runfgfs \
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src/Main/runfgfs.bat \
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|
src/Model/Makefile \
|
|
src/AIModel/Makefile \
|
|
src/MultiPlayer/Makefile \
|
|
src/Navaids/Makefile \
|
|
src/Network/Makefile \
|
|
src/Objects/Makefile \
|
|
src/Replay/Makefile \
|
|
src/Scenery/Makefile \
|
|
src/Scripting/Makefile \
|
|
src/Sound/Makefile \
|
|
src/Systems/Makefile \
|
|
src/Time/Makefile \
|
|
tests/Makefile \
|
|
utils/Makefile \
|
|
utils/TerraSync/Makefile \
|
|
utils/Modeller/Makefile \
|
|
utils/js_server/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 "Debug messages: $with_logging"
|
|
else
|
|
echo "Debug messages: yes"
|
|
fi
|
|
|
|
echo -n "Automake version: "
|
|
automake --version | head -1
|
|
|
|
if test "x$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
|