5039c84fd0
developer will need to build and install these separately if they don't have packages already installed by their system. See README.metakit and README.zlib for more details. As a convenience, pristine tarballs of the metakit and zlib source code trees are included with the simgear distribution (and cvs.)
352 lines
9.5 KiB
Plaintext
352 lines
9.5 KiB
Plaintext
dnl Process this file with aclocal ; automake -a ; autoconf to produce a
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dnl working configure script.
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dnl
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dnl $Id$
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AC_INIT(simgear/bucket/newbucket.cxx)
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dnl Initialize the automake stuff
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AM_INIT_AUTOMAKE(SimGear, 0.0.17)
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dnl Specify KAI C++ compiler and flags.
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dnl Borrowed with slight modification from blitz distribution.
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AC_ARG_WITH(cxx,
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[ --with-cxx=COMPILER[:name-flags] set options for COMPILER (KCC)],
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[case "$withval" in
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KCC*) # KAI C++ http://www.kai.com/
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echo "Configuring for KAI C++"
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AC_SG_SET_COMPILER($withval,"KCC","--restrict --strict_warnings")
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CXX_OPTIMIZE_FLAGS=="+K3 -O3"
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CXX_DEBUG_FLAGS="-g +K0"
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;;
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esac
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])
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echo CXX = $CXX
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echo CC = $CC
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AR="ar"
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OS=`uname -s`
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if test "$OS" = "IRIX" -o "$OS" = "IRIX64"; then
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if test "$CXX" = "CC"; then
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AR="CC -ar"
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AC_SUBST(AR)
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fi
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fi
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if echo $includedir | egrep "simgear$" > /dev/null; then
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echo "includedir is" $includedir "libdir is" $libdir
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else
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includedir="${includedir}/simgear"
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echo "includedir changed to" $includedir "libdir is" $libdir
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fi
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# Determine version of automake ... important becuase of
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# incompatibilities between versions
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AUTO_MAKE_VERSION=`automake --version | head -1 | awk '{print $4}' | sed -e 's/\-p[[0-9]]$//' | sed -e 's/\.//'`
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AM_CONDITIONAL(ANCIENT_AUTOMAKE, test $AUTO_MAKE_VERSION -lt 14)
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AM_CONDITIONAL(OLD_AUTOMAKE, test $AUTO_MAKE_VERSION -lt 15)
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# set logging default value
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# with_logging=yes
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AC_ARG_WITH(logging, [ --with-logging Include logging output (default)])
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if test "x$with_logging" = "xno" ; then
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AC_DEFINE(FG_NDEBUG)
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fi
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dnl specify if we are building with "electric fence"
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AC_ARG_WITH(efence, [ --with-efence Specify if we are building with "electric-fence"])
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if test "x$with_efence" = "xyes" ; then
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echo "Building with efence"
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LIBS="$LIBS -lefence"
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fi
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dnl Check for MS Windows environment
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AC_CHECK_HEADER(windows.h)
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if test "x$HOSTTYPE" != "xmacintosh" ; then
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dnl extra library and include directories
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EXTRA_DIRS="/usr/local /usr/local/plib /usr/X11R6"
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if test -d /opt/X11R6 ; then
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EXTRA_DIRS="$EXTRA_DIRS /opt/X11R6"
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fi
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if test "x$ac_cv_header_windows_h" = "xyes" ; then
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if test -d /usr/mingw/usr ; then
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EXTRA_DIRS="$EXTRA_DIRS /usr/mingw/usr"
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fi
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EXTRA_DIRS="${EXTRA_DIRS} `pwd`/Win32"
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fi
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fi
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wi_EXTRA_DIRS(no, ${EXTRA_DIRS})
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dnl Using AM_CONDITIONAL is a step out of the protected little
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dnl automake fold so it is potentially dangerous. But, we are
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dnl beginning to run into cases where the standard checks are not
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dnl enough. AM_CONDITIONALS are then referenced to conditionally
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dnl build a Makefile.in from a Makefile.am which lets us define custom
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dnl includes, compile alternative source files, etc.
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dnl Enable serial support on Unix type systems
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AM_CONDITIONAL(ENABLE_UNIX_SERIAL, true)
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dnl X11 might be installed on Mac OS X, don't want to use it if it is.
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if test "x$HOSTTYPE" != "xmacintosh" ; then
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dnl Check for X11 (fancy)
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AC_PATH_XTRA
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fi
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dnl Checks for libraries.
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null_LIBS="$LIBS"
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AC_CHECK_LIB(m, cos)
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base_LIBS="$LIBS"
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dnl Thread related checks
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AC_CHECK_LIB(pthread, pthread_exit)
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AC_CHECK_HEADER(pthread.h)
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if test "x$ac_cv_lib_pthread_pthread_exit" = "xyes" -a "x$ac_cv_header_pthread_h" = "xyes"; then
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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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AM_CONDITIONAL(HAVE_THREADS, test "x$ac_cv_lib_pthread_pthread_exit" = "xyes" -a "x$ac_cv_header_pthread_h" = "xyes")
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AC_CHECK_LIB(socket, socket)
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dnl X11 might be installed, but we don't want to use it for OSX -dw-
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if test "x$HOSTTYPE" != "xmacintosh" ; then
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AC_CHECK_LIB(X11, XCreateWindow)
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AC_CHECK_LIB(Xext, XShmCreateImage)
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AC_CHECK_LIB(Xi, XGetExtensionVersion)
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AC_CHECK_LIB(ICE, IceOpenConnection)
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AC_CHECK_LIB(SM, SmcOpenConnection)
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AC_CHECK_LIB(Xt, XtMalloc)
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AC_CHECK_LIB(Xmu, XmuLookupStandardColormap)
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fi
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dnl check for OpenGL related libraries
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if test "x$HOSTTYPE" = "xmacintosh" ; then
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dnl Macintosh OSX
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LIBS="$LIBS -framework OpenGL -framework GLUT"
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elif test "x$ac_cv_header_windows_h" != "xyes" ; then
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dnl Reasonable stuff for X-Windows based machines
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AC_CHECK_LIB(GLcore, glNewList)
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if test "x$ac_cv_lib_GLcore_glNewList" = "xno" ; then
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dnl if no GLcore, check for GL
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AC_CHECK_LIB(GL, glNewList)
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if test "x$ac_cv_lib_GL_glNewList" = "xno" ; then
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dnl if no GL, check for MesaGL
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AC_CHECK_LIB(MesaGL, glNewList)
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fi
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else
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dnl if GLcore found, then also check for GL
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AC_CHECK_LIB(GL, glXCreateContext)
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fi
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dnl if using mesa, check for xmesa.h
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if test "x$ac_cv_lib_MesaGL_glNewList" = "xyes" ; then
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AC_CHECK_HEADER(GL/xmesa.h)
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if test "x$ac_cv_header_GL_xmesa_h" = "xyes"; then
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AC_DEFINE( XMESA )
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AC_DEFINE( FX )
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fi
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fi
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AC_CHECK_LIB(GLU, gluLookAt)
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if test "x$ac_cv_lib_GLU_gluLookAt" = "xno" ; then
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dnl if no GLU, check for MesaGLU
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AC_CHECK_LIB(MesaGLU, gluLookAt)
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fi
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dnl check for glut
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AC_CHECK_LIB(glut, glutGetModifiers)
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dnl test for glutGameModeString, but avoid adding glut a second time into
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dnl the list of libraries
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save_LIBS="$LIBS"
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AC_CHECK_LIB(glut, glutGameModeString)
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LIBS="$save_LIBS"
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else
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dnl Win32 libs
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echo Win32 specific hacks...
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AC_DEFINE(WIN32)
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dnl force a failed check since we will be building under windoze
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AM_CONDITIONAL(ENABLE_XMESA_FX, test "no" = "yes")
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dnl just define these to true and hope for the best
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ac_cv_lib_glut_glutGetModifiers="yes"
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ac_cv_lib_glut_glutGameModeString="yes"
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if test "x$with_sgi_opengl" = "xyes" ; then
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echo "Building with glut.dll, glu.dll, and opengl.dll"
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WIN32_GLUT=glut
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WIN32_GLU=glu
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WIN32_OPENGL=opengl
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else
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echo "Building with glut32.dll, glu32.dll, and opengl32.dll"
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WIN32_GLUT=glut32
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WIN32_GLU=glu32
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WIN32_OPENGL=opengl32
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fi
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LIBS="$LIBS -l${WIN32_GLUT} -l${WIN32_GLU} -l${WIN32_OPENGL}"
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LIBS="$LIBS -luser32 -lgdi32"
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echo "Will link apps with $LIBS"
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fi
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if test "x$ac_cv_lib_glut_glutGetModifiers" = "xno"; then
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echo
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echo "Unable to find the necessary OpenGL or GLUT libraries."
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echo "See config.log for automated test details and results ..."
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exit 1
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fi
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if test "x$ac_cv_lib_glut_glutGameModeString" = "xno"; then
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echo
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echo "Your version of glut doesn't support game mode."
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echo "You need to fetch and install the latest version of glut from:"
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echo
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echo " http://reality.sgi.com/opengl/glut3/glut3.html"
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exit 1
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fi
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opengl_LIBS="$LIBS"
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LIBS="$base_LIBS"
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AC_SUBST(base_LIBS)
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AC_SUBST(opengl_LIBS)
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AM_CONDITIONAL(HAVE_XWINDOWS, test "x$ac_cv_lib_X11_XCreateWindow" = "xyes" )
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dnl Check for "plib" without which we cannot go on
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AC_CHECK_HEADER(plib/pu.h)
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if test "x$ac_cv_header_plib_pu_h" != "xyes"; then
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echo
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echo "You *must* have the plib library installed on your system to build"
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echo "the FGFS simulator!"
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echo
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echo "Please see README.plib for more details."
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echo
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echo "configure aborted."
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exit
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fi
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dnl Check for system installed metakit
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AC_CHECK_HEADER(mk4.h)
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if test "x$ac_cv_header_mk4_h" != "xyes"; then
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echo "Metakit not found, you will need to install this first."
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echo "Please read the README.metakit for more information."
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exit
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fi
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dnl Specify if we want logging (testing build) or not (release build)
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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$ac_cv_header_zlib_h" != "xyes"; then
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echo "zlib not found, you will need to install this first."
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echo "Please read the README.zlib for more information."
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exit
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fi
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS( \
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fcntl.h getopt.h malloc.h memory.h stdint.h stdlib.h sys/param.h \
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sys/stat.h sys/time.h sys/timeb.h unistd.h windows.h winbase.h values.h )
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if test "x$ac_cv_header_stdint_h" = "xyes"; then
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AC_DEFINE( HAVE_STDINT_H )
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fi
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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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AC_TYPE_SIGNAL
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS( ftime gettimeofday timegm memcpy bcopy mktime strstr rand \
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random setitimer getitimer signal GetLocalTime rint getrusage )
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AM_CONFIG_HEADER(simgear/simgear_config.h)
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AC_OUTPUT( \
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Makefile \
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SimGear.spec \
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simgear/Makefile \
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simgear/version.h \
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simgear/bucket/Makefile \
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simgear/debug/Makefile \
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simgear/ephemeris/Makefile \
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simgear/io/Makefile \
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simgear/magvar/Makefile \
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simgear/math/Makefile \
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simgear/metar/Makefile \
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simgear/misc/Makefile \
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simgear/route/Makefile \
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simgear/screen/Makefile \
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simgear/serial/Makefile \
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simgear/sky/Makefile \
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simgear/threads/Makefile \
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simgear/timing/Makefile \
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simgear/xgl/Makefile \
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simgear/xml/Makefile \
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)
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# AC_OUTPUT_COMMANDS([])
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echo ""
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echo "Configure Summary"
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echo "================="
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echo "Prefix: $prefix"
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if test "x$with_logging" != "x"; then
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echo "Debug messages: $with_logging"
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else
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echo "Debug messages: yes"
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fi
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if test "x$with_efence" != "x"; then
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echo "Electric fence: $with_efence"
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else
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echo "Electric fence: no"
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fi
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echo -n "Automake version: ($AUTO_MAKE_VERSION) "
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automake --version | head -1
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if test "x$ac_cv_lib_pthread_pthread_exit" = "xyes" -a "x$ac_cv_header_pthread_h" = "xyes"; then
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echo "Threads: pthread lib found."
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else
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echo "Threads: no threads (pthread lib not found.)"
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fi
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if test "$OS" = "IRIX" -o "$OS" = "IRIX64"; then
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if test "$CXX" = "CC"; then
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echo "\nRemember to run: sh ../FlightGear/irix-hack.sh!\07\n"
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fi
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fi
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