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791 lines
26 KiB
791 lines
26 KiB
# Process this file with autoconf to produce a configure script.
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AC_INIT(LibVNCServer, 0.9.7, http://sourceforge.net/projects/libvncserver)
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AM_INIT_AUTOMAKE(LibVNCServer, 0.9.7)
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AM_CONFIG_HEADER(rfbconfig.h)
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AX_PREFIX_CONFIG_H([rfb/rfbconfig.h])
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# Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_C_O
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if test -z "$CC"; then
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CCLD="\$(CC)"
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else
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CCLD="$CC"
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fi
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test "x$GCC" = "xyes" && CFLAGS="$CFLAGS -Wall"
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AC_PROG_MAKE_SET
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AC_PROG_LIBTOOL
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AC_PATH_PROG([AR], [ar], [/usr/bin/ar],
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[$PATH:/usr/ccs/bin])
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# Options
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AH_TEMPLATE(WITH_TIGHTVNC_FILETRANSFER, [Disable TightVNCFileTransfer protocol])
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AC_ARG_WITH(tightvnc-filetransfer,
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[ --without-filetransfer disable TightVNC file transfer protocol],
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, [ with_tightvnc_filetransfer=yes ])
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# AC_DEFINE moved to after libpthread check.
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AH_TEMPLATE(ALLOW24BPP, [Enable 24 bit per pixel in native framebuffer])
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AC_ARG_WITH(24bpp,
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[ --without-24bpp disable 24 bpp framebuffers],
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, [ with_24bpp=yes ])
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if test "x$with_24bpp" = "xyes"; then
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AC_DEFINE(ALLOW24BPP)
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fi
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AH_TEMPLATE(FFMPEG, [Use ffmpeg (for vnc2mpg)])
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AC_ARG_WITH(ffmpeg,
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[ --with-ffmpeg=dir set ffmpeg home directory],,)
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AC_SUBST(with_ffmpeg)
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AM_CONDITIONAL(WITH_FFMPEG, test ! -z "$with_ffmpeg")
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if test ! -z "$with_ffmpeg"; then
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AC_CHECK_LIB(mp3lame, lame_init, HAVE_MP3LAME="true", HAVE_MP3LAME="false" )
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fi
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AM_CONDITIONAL(HAVE_MP3LAME, test "$HAVE_MP3LAME" = "true")
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# Seem to need this dummy here to induce the 'checking for egrep... grep -E', etc.
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# before it seemed to be inside the with_jpeg conditional.
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AC_CHECK_HEADER(thenonexistentheader.h, HAVE_THENONEXISTENTHEADER_H="true")
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# Checks for X libraries
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HAVE_X="false"
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AC_PATH_XTRA
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AH_TEMPLATE(HAVE_X11, [X11 build environment present])
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# See if we are to build x11vnc:
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AH_TEMPLATE(HAVE_SYSTEM_LIBVNCSERVER, [Use the system libvncserver build environment for x11vnc.])
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AC_ARG_WITH(system-libvncserver,
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[ --with-system-libvncserver use installed libvncserver for x11vnc]
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[ --with-system-libvncserver=DIR use libvncserver installed in DIR for x11vnc],,)
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AC_ARG_WITH(x11vnc,
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[ --with-x11vnc configure for building the x11vnc subdir (if present)]
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[ you will need to cd to x11vnc and run 'make' etc.],,)
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if test ! -z "$with_x11vnc" -a "$with_x11vnc" = "yes"; then
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build_x11vnc="yes"
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elif test "$PACKAGE_NAME" = "x11vnc"; then
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build_x11vnc="yes"
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else
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build_x11vnc="no"
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fi
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# x11vnc only:
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if test "$build_x11vnc" = "yes"; then
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AH_TEMPLATE(HAVE_XSHM, [MIT-SHM extension build environment present])
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AH_TEMPLATE(HAVE_XTEST, [XTEST extension build environment present])
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AH_TEMPLATE(HAVE_XTESTGRABCONTROL, [XTEST extension has XTestGrabControl])
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AH_TEMPLATE(HAVE_XKEYBOARD, [XKEYBOARD extension build environment present])
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AH_TEMPLATE(HAVE_LIBXINERAMA, [XINERAMA extension build environment present])
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AH_TEMPLATE(HAVE_LIBXRANDR, [XRANDR extension build environment present])
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AH_TEMPLATE(HAVE_LIBXFIXES, [XFIXES extension build environment present])
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AH_TEMPLATE(HAVE_LIBXDAMAGE, [XDAMAGE extension build environment present])
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AH_TEMPLATE(HAVE_LIBXTRAP, [DEC-XTRAP extension build environment present])
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AH_TEMPLATE(HAVE_RECORD, [RECORD extension build environment present])
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AH_TEMPLATE(HAVE_SOLARIS_XREADSCREEN, [Solaris XReadScreen available])
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AH_TEMPLATE(HAVE_IRIX_XREADDISPLAY, [IRIX XReadDisplay available])
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AH_TEMPLATE(HAVE_FBPM, [FBPM extension build environment present])
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AH_TEMPLATE(HAVE_DPMS, [DPMS extension build environment present])
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AH_TEMPLATE(HAVE_LINUX_VIDEODEV_H, [video4linux build environment present])
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AH_TEMPLATE(HAVE_LINUX_FB_H, [linux fb device build environment present])
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AH_TEMPLATE(HAVE_LINUX_INPUT_H, [linux/input.h present])
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AH_TEMPLATE(HAVE_LINUX_UINPUT_H, [linux uinput device build environment present])
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AH_TEMPLATE(HAVE_MACOSX_NATIVE_DISPLAY, [build MacOS X native display support])
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AC_ARG_WITH(xkeyboard,
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[ --without-xkeyboard disable xkeyboard extension support],,)
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AC_ARG_WITH(xinerama,
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[ --without-xinerama disable xinerama extension support],,)
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AC_ARG_WITH(xrandr,
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[ --without-xrandr disable xrandr extension support],,)
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AC_ARG_WITH(xfixes,
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[ --without-xfixes disable xfixes extension support],,)
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AC_ARG_WITH(xdamage,
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[ --without-xdamage disable xdamage extension support],,)
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AC_ARG_WITH(xtrap,
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[ --without-xtrap disable xtrap extension support],,)
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AC_ARG_WITH(xrecord,
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[ --without-xrecord disable xrecord extension support],,)
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AC_ARG_WITH(fbpm,
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[ --without-fbpm disable fbpm extension support],,)
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AC_ARG_WITH(dpms,
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[ --without-dpms disable dpms extension support],,)
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AC_ARG_WITH(v4l,
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[ --without-v4l disable video4linux support],,)
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AC_ARG_WITH(fbdev,
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[ --without-fbdev disable linux fb device support],,)
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AC_ARG_WITH(uinput,
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[ --without-uinput disable linux uinput device support],,)
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AC_ARG_WITH(macosx-native,
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[ --without-macosx-native disable MacOS X native display support],,)
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fi
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# end x11vnc only.
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if test "x$with_x" = "xno"; then
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HAVE_X="false"
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elif test "$X_CFLAGS" != "-DX_DISPLAY_MISSING"; then
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AC_CHECK_LIB(X11, XGetImage, [AC_DEFINE(HAVE_X11) HAVE_X="true"],
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HAVE_X="false",
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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# x11vnc only:
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if test $HAVE_X = "true" -a "$build_x11vnc" = "yes"; then
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X_PRELIBS="$X_PRELIBS -lXext"
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AC_CHECK_LIB(Xext, XShmGetImage,
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[AC_DEFINE(HAVE_XSHM)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_LIB(Xext, XReadScreen,
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[AC_DEFINE(HAVE_SOLARIS_XREADSCREEN)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_HEADER(X11/extensions/readdisplay.h,
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[AC_DEFINE(HAVE_IRIX_XREADDISPLAY)], ,
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[#include <X11/Xlib.h>])
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if test "x$with_fbpm" != "xno"; then
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AC_CHECK_LIB(Xext, FBPMForceLevel,
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[AC_DEFINE(HAVE_FBPM)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_dpms" != "xno"; then
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AC_CHECK_LIB(Xext, DPMSForceLevel,
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[AC_DEFINE(HAVE_DPMS)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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AC_CHECK_LIB(Xtst, XTestGrabControl,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_XTESTGRABCONTROL) HAVE_XTESTGRABCONTROL="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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AC_CHECK_LIB(Xtst, XTestFakeKeyEvent,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_XTEST) HAVE_XTEST="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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if test "x$with_xrecord" != "xno"; then
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AC_CHECK_LIB(Xtst, XRecordEnableContextAsync,
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X_PRELIBS="-lXtst $X_PRELIBS"
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[AC_DEFINE(HAVE_RECORD)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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# we use XTRAP on X11R5, or user can set X11VNC_USE_XTRAP
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if test "x$with_xtrap" != "xno"; then
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if test ! -z "$X11VNC_USE_XTRAP" -o -z "$HAVE_XTESTGRABCONTROL"; then
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AC_CHECK_LIB(XTrap, XETrapSetGrabServer,
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X_PRELIBS="$X_PRELIBS -lXTrap"
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[AC_DEFINE(HAVE_LIBXTRAP)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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# tru64 uses libXETrap.so
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AC_CHECK_LIB(XETrap, XETrapSetGrabServer,
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X_PRELIBS="$X_PRELIBS -lXETrap"
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[AC_DEFINE(HAVE_LIBXTRAP)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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fi
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if test "x$with_xkeyboard" != "xno"; then
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $X_CFLAGS"
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AC_CHECK_HEADER(X11/XKBlib.h, HAVE_XKBLIB_H="true",
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HAVE_XKBLIB_H="false", [#include <X11/Xlib.h>])
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CPPFLAGS="$saved_CPPFLAGS"
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if test $HAVE_XKBLIB_H = "true"; then
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AC_CHECK_LIB(X11, XkbSelectEvents,
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[AC_DEFINE(HAVE_XKEYBOARD)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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fi
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if test "x$with_xinerama" != "xno"; then
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AC_CHECK_LIB(Xinerama, XineramaQueryScreens,
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X_PRELIBS="$X_PRELIBS -lXinerama"
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[AC_DEFINE(HAVE_LIBXINERAMA)], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xrandr" != "xno"; then
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AC_CHECK_LIB(Xrandr, XRRSelectInput,
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X_PRELIBS="$X_PRELIBS -lXrandr"
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[AC_DEFINE(HAVE_LIBXRANDR) HAVE_LIBXRANDR="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xfixes" != "xno"; then
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AC_CHECK_LIB(Xfixes, XFixesGetCursorImage,
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X_PRELIBS="$X_PRELIBS -lXfixes"
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[AC_DEFINE(HAVE_LIBXFIXES) HAVE_LIBXFIXES="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test "x$with_xdamage" != "xno"; then
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AC_CHECK_LIB(Xdamage, XDamageQueryExtension,
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X_PRELIBS="$X_PRELIBS -lXdamage"
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[AC_DEFINE(HAVE_LIBXDAMAGE) HAVE_LIBXDAMAGE="true"], ,
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$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS)
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fi
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if test ! -z "$HAVE_LIBXFIXES" -o ! -z "$HAVE_LIBXDAMAGE"; then
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# need /usr/sfw/lib in RPATH for Solaris 10 and later
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case `(uname -sr) 2>/dev/null` in
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"SunOS 5"*) X_EXTRA_LIBS="$X_EXTRA_LIBS -R/usr/sfw/lib" ;;
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esac
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fi
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if test ! -z "$HAVE_LIBXRANDR"; then
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# also need /usr/X11/include for Solaris 10 10/08 and later
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case `(uname -sr) 2>/dev/null` in
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"SunOS 5"*) CPPFLAGS="$CPPFLAGS -I/usr/X11/include" ;;
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esac
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fi
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X_LIBS="$X_LIBS $X_PRELIBS -lX11 $X_EXTRA_LIBS"
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fi
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# end x11vnc only.
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fi
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AC_SUBST(X_LIBS)
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AM_CONDITIONAL(HAVE_X, test $HAVE_X != "false")
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# x11vnc only:
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if test "$build_x11vnc" = "yes"; then
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if test "x$HAVE_X" = "xfalse" -a "x$with_x" != "xno"; then
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AC_MSG_ERROR([
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==========================================================================
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*** A working X window system build environment is required to build ***
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x11vnc. Make sure any required X development packages are installed.
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If they are installed in non-standard locations, one can use the
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--x-includes=DIR and --x-libraries=DIR configure options or set the
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CPPFLAGS and LDFLAGS environment variables to indicate where the X
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window system header files and libraries may be found. On 64+32 bit
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machines you may need to point to lib64 or lib32 directories to pick up
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the correct word size.
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If you want to build x11vnc without X support (e.g. for -rawfb use only
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or for native Mac OS X), specify the --without-x configure option.
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==========================================================================
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])
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fi
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if test "x$HAVE_X" = "xtrue" -a "x$HAVE_XTEST" != "xtrue"; then
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AC_MSG_WARN([
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==========================================================================
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*** A working build environment for the XTEST extension was not found ***
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(libXtst). An x11vnc built this way will be *ONLY BARELY USABLE*.
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You will be able to move the mouse but not click or type. There can
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also be deadlocks if an application grabs the X server.
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It is recommended that you install the necessary development packages
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for XTEST (perhaps it is named something like libxtst-dev) and run
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configure again.
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==========================================================================
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])
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sleep 5
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fi
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# set some ld -R nonsense
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#
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uname_s=`(uname -s) 2>/dev/null`
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ld_minus_R="yes"
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if test "x$uname_s" = "xHP-UX"; then
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ld_minus_R="no"
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elif test "x$uname_s" = "xOSF1"; then
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ld_minus_R="no"
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elif test "x$uname_s" = "xDarwin"; then
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ld_minus_R="no"
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fi
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AH_TEMPLATE(HAVE_LIBCRYPT, [libcrypt library present])
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AC_ARG_WITH(crypt,
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[ --without-crypt disable support for libcrypt],,)
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if test "x$with_crypt" != "xno"; then
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AC_CHECK_FUNCS([crypt], HAVE_LIBC_CRYPT="true")
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if test -z "$HAVE_LIBC_CRYPT"; then
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AC_CHECK_LIB(crypt, crypt,
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CRYPT_LIBS="-lcrypt"
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[AC_DEFINE(HAVE_LIBCRYPT)], ,)
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fi
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fi
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AC_SUBST(CRYPT_LIBS)
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# some OS's need both -lssl and -lcrypto on link line:
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AH_TEMPLATE(HAVE_LIBCRYPTO, [openssl libcrypto library present])
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AC_ARG_WITH(crypto,
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[ --without-crypto disable support for openssl libcrypto],,)
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AH_TEMPLATE(HAVE_LIBSSL, [openssl libssl library present])
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AC_ARG_WITH(ssl,
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[ --without-ssl disable support for openssl libssl]
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[ --with-ssl=DIR use openssl include/library files in DIR],,)
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if test "x$with_crypto" != "xno" -a "x$with_ssl" != "xno"; then
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if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then
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saved_CPPFLAGS="$CPPFLAGS"
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saved_LDFLAGS="$LDFLAGS"
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CPPFLAGS="$CPPFLAGS -I$with_ssl/include"
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LDFLAGS="$LDFLAGS -L$with_ssl/lib"
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if test "x$ld_minus_R" = "xno"; then
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:
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elif test "x$GCC" = "xyes"; then
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LDFLAGS="$LDFLAGS -Xlinker -R$with_ssl/lib"
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else
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LDFLAGS="$LDFLAGS -R$with_ssl/lib"
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fi
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fi
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AC_CHECK_LIB(crypto, RAND_file_name,
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[AC_DEFINE(HAVE_LIBCRYPTO) HAVE_LIBCRYPTO="true"], ,)
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if test ! -z "$with_ssl" -a "x$with_ssl" != "xyes"; then
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if test "x$HAVE_LIBCRYPTO" != "xtrue"; then
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CPPFLAGS="$saved_CPPFLAGS"
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LDFLAGS="$saved_LDFLAGS"
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fi
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fi
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fi
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AH_TEMPLATE(HAVE_X509_PRINT_EX_FP, [open ssl X509_print_ex_fp available])
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if test "x$with_ssl" != "xno"; then
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if test "x$HAVE_LIBCRYPTO" = "xtrue"; then
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AC_CHECK_LIB(ssl, SSL_library_init,
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SSL_LIBS="-lssl -lcrypto"
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[AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,
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-lcrypto)
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else
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AC_CHECK_LIB(ssl, SSL_library_init,
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SSL_LIBS="-lssl"
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[AC_DEFINE(HAVE_LIBSSL) HAVE_LIBSSL="true"], ,)
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fi
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fi
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AC_SUBST(SSL_LIBS)
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if test "x$HAVE_LIBSSL" != "xtrue" -a "x$with_ssl" != "xno"; then
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AC_MSG_WARN([
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==========================================================================
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|
*** The openssl encryption library libssl.so was not found. ***
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|
An x11vnc built this way will not support SSL encryption. To enable
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|
SSL install the necessary development packages (perhaps it is named
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|
something like libssl-dev) and run configure again.
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|
==========================================================================
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|
])
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|
sleep 5
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|
elif test "x$with_ssl" != "xno"; then
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AC_CHECK_LIB(ssl, X509_print_ex_fp,
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[AC_DEFINE(HAVE_X509_PRINT_EX_FP) HAVE_X509_PRINT_EX_FP="true"], , $SSL_LIBS
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)
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fi
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if test "x$with_v4l" != "xno"; then
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AC_CHECK_HEADER(linux/videodev.h,
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[AC_DEFINE(HAVE_LINUX_VIDEODEV_H)],,)
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fi
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if test "x$with_fbdev" != "xno"; then
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AC_CHECK_HEADER(linux/fb.h,
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|
[AC_DEFINE(HAVE_LINUX_FB_H)],,)
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fi
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|
if test "x$with_uinput" != "xno"; then
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|
AC_CHECK_HEADER(linux/input.h,
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|
[AC_DEFINE(HAVE_LINUX_INPUT_H) HAVE_LINUX_INPUT_H="true"],,)
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|
if test "x$HAVE_LINUX_INPUT_H" = "xtrue"; then
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AC_CHECK_HEADER(linux/uinput.h,
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[AC_DEFINE(HAVE_LINUX_UINPUT_H)],, [#include <linux/input.h>])
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fi
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fi
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if test "x$with_macosx_native" != "xno"; then
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|
AC_DEFINE(HAVE_MACOSX_NATIVE_DISPLAY)
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|
fi
|
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|
AH_TEMPLATE(HAVE_AVAHI, [Avahi/mDNS client build environment present])
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|
AC_ARG_WITH(avahi,
|
|
[ --without-avahi disable support for Avahi/mDNS]
|
|
[ --with-avahi=DIR use avahi include/library files in DIR],,)
|
|
if test "x$with_avahi" != "xno"; then
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|
printf "checking for avahi... "
|
|
if test ! -z "$with_avahi" -a "x$with_avahi" != "xyes"; then
|
|
AVAHI_CFLAGS="-I$with_avahi/include"
|
|
AVAHI_LIBS="-L$with_avahi/lib -lavahi-common -lavahi-client"
|
|
echo "using $with_avahi"
|
|
with_avahi=yes
|
|
elif pkg-config --atleast-version=0.6.4 avahi-client >/dev/null 2>&1; then
|
|
AVAHI_CFLAGS=`pkg-config --cflags avahi-client`
|
|
AVAHI_LIBS=`pkg-config --libs avahi-client`
|
|
with_avahi=yes
|
|
echo yes
|
|
else
|
|
with_avahi=no
|
|
echo no
|
|
fi
|
|
fi
|
|
if test "x$with_avahi" = "xyes"; then
|
|
AC_DEFINE(HAVE_AVAHI)
|
|
AC_SUBST(AVAHI_CFLAGS)
|
|
AC_SUBST(AVAHI_LIBS)
|
|
fi
|
|
|
|
fi
|
|
# end x11vnc only.
|
|
|
|
# Checks for libraries.
|
|
|
|
if test ! -z "$with_system_libvncserver" -a "x$with_system_libvncserver" != "xno"; then
|
|
printf "checking for system libvncserver... "
|
|
vneed="0.9.1"
|
|
if test "X$VNEED" != "X"; then
|
|
vneed=$VNEED
|
|
fi
|
|
if test "x$with_system_libvncserver" != "xyes"; then
|
|
rflag=""
|
|
if test "x$ld_minus_R" = "xno"; then
|
|
:
|
|
elif test "x$GCC" = "xyes"; then
|
|
rflag="-Xlinker -R$with_system_libvncserver/lib"
|
|
else
|
|
rflag="-R$with_system_libvncserver/lib"
|
|
fi
|
|
cmd="$with_system_libvncserver/bin/libvncserver-config"
|
|
if $cmd --version 1>/dev/null 2>&1; then
|
|
cvers=`$cmd --version 2>/dev/null`
|
|
cscore=`echo "$cvers" | tr '.' ' ' | awk '{print 10000 * $1 + 100 * $2 + $3}'`
|
|
nscore=`echo "$vneed" | tr '.' ' ' | awk '{print 10000 * $1 + 100 * $2 + $3}'`
|
|
|
|
if test $cscore -lt $nscore; then
|
|
echo "no"
|
|
with_system_libvncserver=no
|
|
AC_MSG_ERROR([
|
|
==========================================================================
|
|
*** Need libvncserver version $vneed, have version $cvers ***
|
|
You are building with a system installed libvncserver and it is not
|
|
new enough.
|
|
==========================================================================
|
|
])
|
|
else
|
|
SYSTEM_LIBVNCSERVER_CFLAGS="-I$with_system_libvncserver/include"
|
|
SYSTEM_LIBVNCSERVER_LIBS="-L$with_system_libvncserver/lib $rflag -lvncserver -lvncclient"
|
|
echo "using $with_system_libvncserver"
|
|
with_system_libvncserver=yes
|
|
fi
|
|
else
|
|
echo " *** cannot run $cmd *** " 1>&2
|
|
with_system_libvncserver=no
|
|
echo no
|
|
fi
|
|
elif libvncserver-config --version 1>/dev/null 2>&1; then
|
|
rflag=""
|
|
rprefix=`libvncserver-config --prefix`
|
|
if test "x$ld_minus_R" = "xno"; then
|
|
:
|
|
elif test "x$GCC" = "xyes"; then
|
|
rflag=" -Xlinker -R$rprefix/lib "
|
|
else
|
|
rflag=" -R$rprefix/lib "
|
|
fi
|
|
cvers=`libvncserver-config --version 2>/dev/null`
|
|
cscore=`echo "$cvers" | tr '.' ' ' | awk '{print 10000 * $1 + 100 * $2 + $3}'`
|
|
nscore=`echo "$vneed" | tr '.' ' ' | awk '{print 10000 * $1 + 100 * $2 + $3}'`
|
|
|
|
if test $cscore -lt $nscore; then
|
|
echo "no"
|
|
AC_MSG_ERROR([
|
|
==========================================================================
|
|
*** Need libvncserver version $vneed, have version $cvers ***
|
|
You are building with a system installed libvncserver and it is not
|
|
new enough.
|
|
==========================================================================
|
|
])
|
|
else
|
|
SYSTEM_LIBVNCSERVER_CFLAGS=`libvncserver-config --cflags`
|
|
SYSTEM_LIBVNCSERVER_LIBS="$rflag"`libvncserver-config --libs`
|
|
with_system_libvncserver=yes
|
|
echo yes
|
|
fi
|
|
else
|
|
with_system_libvncserver=no
|
|
echo no
|
|
fi
|
|
fi
|
|
|
|
if test "x$with_system_libvncserver" = "xyes"; then
|
|
AC_DEFINE(HAVE_SYSTEM_LIBVNCSERVER)
|
|
AC_SUBST(SYSTEM_LIBVNCSERVER_CFLAGS)
|
|
AC_SUBST(SYSTEM_LIBVNCSERVER_LIBS)
|
|
fi
|
|
AM_CONDITIONAL(HAVE_SYSTEM_LIBVNCSERVER, test "x$with_system_libvncserver" = "xyes")
|
|
|
|
|
|
AC_ARG_WITH(jpeg,
|
|
[ --without-jpeg disable support for jpeg]
|
|
[ --with-jpeg=DIR use jpeg include/library files in DIR],,)
|
|
|
|
# At this point:
|
|
# no jpeg on command line with_jpeg=""
|
|
# -with-jpeg with_jpeg="yes"
|
|
# -without-jpeg with_jpeg="no"
|
|
# -with-jpeg=/foo/dir with_jpeg="/foo/dir"
|
|
|
|
if test "x$with_jpeg" != "xno"; then
|
|
if test ! -z "$with_jpeg" -a "x$with_jpeg" != "xyes"; then
|
|
# add user supplied directory to flags:
|
|
saved_CPPFLAGS="$CPPFLAGS"
|
|
saved_LDFLAGS="$LDFLAGS"
|
|
CPPFLAGS="$CPPFLAGS -I$with_jpeg/include"
|
|
LDFLAGS="$LDFLAGS -L$with_jpeg/lib"
|
|
if test "x$ld_minus_R" = "xno"; then
|
|
:
|
|
elif test "x$GCC" = "xyes"; then
|
|
# this is not complete... in general a rat's nest.
|
|
LDFLAGS="$LDFLAGS -Xlinker -R$with_jpeg/lib"
|
|
else
|
|
LDFLAGS="$LDFLAGS -R$with_jpeg/lib"
|
|
fi
|
|
fi
|
|
AC_CHECK_HEADER(jpeglib.h, HAVE_JPEGLIB_H="true")
|
|
if test "x$HAVE_JPEGLIB_H" = "xtrue"; then
|
|
AC_CHECK_LIB(jpeg, jpeg_CreateCompress, , HAVE_JPEGLIB_H="")
|
|
fi
|
|
if test ! -z "$with_jpeg" -a "x$with_jpeg" != "xyes"; then
|
|
if test "x$HAVE_JPEGLIB_H" != "xtrue"; then
|
|
# restore old flags on failure:
|
|
CPPFLAGS="$saved_CPPFLAGS"
|
|
LDFLAGS="$saved_LDFLAGS"
|
|
fi
|
|
fi
|
|
if test "$build_x11vnc" = "yes"; then
|
|
if test "x$HAVE_JPEGLIB_H" != "xtrue"; then
|
|
AC_MSG_WARN([
|
|
==========================================================================
|
|
*** The libjpeg compression library was not found. ***
|
|
This may lead to reduced performance, especially over slow links.
|
|
If libjpeg is in a non-standard location use --with-jpeg=DIR to
|
|
indicate the header file is in DIR/include/jpeglib.h and the library
|
|
in DIR/lib/libjpeg.a. A copy of libjpeg may be obtained from:
|
|
ftp://ftp.uu.net/graphics/jpeg/
|
|
==========================================================================
|
|
])
|
|
sleep 5
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_WITH(libz,
|
|
[ --without-libz disable support for deflate],,)
|
|
AC_ARG_WITH(zlib,
|
|
[ --without-zlib disable support for deflate]
|
|
[ --with-zlib=DIR use zlib include/library files in DIR],,)
|
|
|
|
if test "x$with_zlib" != "xno" -a "x$with_libz" != "xno"; then
|
|
if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then
|
|
saved_CPPFLAGS="$CPPFLAGS"
|
|
saved_LDFLAGS="$LDFLAGS"
|
|
CPPFLAGS="$CPPFLAGS -I$with_zlib/include"
|
|
LDFLAGS="$LDFLAGS -L$with_zlib/lib"
|
|
if test "x$ld_minus_R" = "xno"; then
|
|
:
|
|
elif test "x$GCC" = "xyes"; then
|
|
LDFLAGS="$LDFLAGS -Xlinker -R$with_zlib/lib"
|
|
else
|
|
LDFLAGS="$LDFLAGS -R$with_zlib/lib"
|
|
fi
|
|
fi
|
|
AC_CHECK_HEADER(zlib.h, HAVE_ZLIB_H="true")
|
|
if test "x$HAVE_ZLIB_H" = "xtrue"; then
|
|
AC_CHECK_LIB(z, deflate, , HAVE_ZLIB_H="")
|
|
fi
|
|
if test ! -z "$with_zlib" -a "x$with_zlib" != "xyes"; then
|
|
if test "x$HAVE_ZLIB_H" != "xtrue"; then
|
|
CPPFLAGS="$saved_CPPFLAGS"
|
|
LDFLAGS="$saved_LDFLAGS"
|
|
fi
|
|
fi
|
|
if test "$build_x11vnc" = "yes"; then
|
|
if test "x$HAVE_ZLIB_H" != "xtrue"; then
|
|
AC_MSG_WARN([
|
|
==========================================================================
|
|
*** The libz compression library was not found. ***
|
|
This may lead to reduced performance, especially over slow links.
|
|
If libz is in a non-standard location use --with-zlib=DIR to indicate the
|
|
header file is in DIR/include/zlib.h and the library in DIR/lib/libz.a.
|
|
A copy of libz may be obtained from: http://www.gzip.org/zlib/
|
|
==========================================================================
|
|
])
|
|
sleep 5
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_WITH(pthread,
|
|
[ --without-pthread disable support for libpthread],,)
|
|
|
|
if test "x$with_pthread" != "xno"; then
|
|
AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H="true")
|
|
if test ! -z "$HAVE_PTHREAD_H"; then
|
|
AC_CHECK_LIB(pthread, pthread_mutex_lock)
|
|
AC_CHECK_LIB(pthread, pthread_mutex_lock, HAVE_LIBPTHREAD="true")
|
|
fi
|
|
fi
|
|
AM_CONDITIONAL(HAVE_LIBPTHREAD, test ! -z "$HAVE_LIBPTHREAD")
|
|
|
|
AC_MSG_CHECKING([for __thread])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM(, [static __thread int p = 0])],
|
|
[AC_DEFINE(HAVE_TLS, 1,
|
|
Define to 1 if compiler supports __thread)
|
|
AC_MSG_RESULT([yes])],
|
|
[AC_MSG_RESULT([no])])
|
|
|
|
# tightvnc-filetransfer implemented using threads:
|
|
if test -z "$HAVE_LIBPTHREAD"; then
|
|
with_tightvnc_filetransfer=""
|
|
fi
|
|
if test "x$with_tightvnc_filetransfer" = "xyes"; then
|
|
AC_DEFINE(WITH_TIGHTVNC_FILETRANSFER)
|
|
fi
|
|
AM_CONDITIONAL(WITH_TIGHTVNC_FILETRANSFER, test "$with_tightvnc_filetransfer" = "yes")
|
|
|
|
AM_CONDITIONAL(HAVE_LIBZ, test ! -z "$HAVE_ZLIB_H")
|
|
AM_CONDITIONAL(HAVE_LIBJPEG, test ! -z "$HAVE_JPEGLIB_H")
|
|
|
|
if test -z "$with_sdl"; then
|
|
if sdl-config --version >/dev/null 2>&1; then
|
|
with_sdl=yes
|
|
SDL_CFLAGS=`sdl-config --cflags`
|
|
SDL_LIBS=`sdl-config --libs`
|
|
else
|
|
with_sdl=no
|
|
fi
|
|
fi
|
|
AM_CONDITIONAL(HAVE_LIBSDL, test "x$with_sdl" = "xyes")
|
|
AC_SUBST(SDL_CFLAGS)
|
|
AC_SUBST(SDL_LIBS)
|
|
|
|
MINGW=`uname -s | grep MINGW 2>/dev/null`
|
|
AM_CONDITIONAL(MINGW, test ! -z "$MINGW" )
|
|
if test ! -z "$MINGW"; then
|
|
WSOCKLIB="-lws2_32"
|
|
fi
|
|
AC_SUBST(WSOCKLIB)
|
|
|
|
# Checks for header files.
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h sys/timeb.h syslog.h unistd.h])
|
|
|
|
# x11vnc only:
|
|
if test "$build_x11vnc" = "yes"; then
|
|
AC_CHECK_HEADERS([pwd.h sys/wait.h utmpx.h termios.h sys/ioctl.h sys/stropts.h])
|
|
fi
|
|
|
|
# Checks for typedefs, structures, and compiler characteristics.
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_C_BIGENDIAN
|
|
AC_TYPE_SIZE_T
|
|
AC_HEADER_TIME
|
|
AC_HEADER_SYS_WAIT
|
|
AC_TYPE_SOCKLEN_T
|
|
if test ! -d ./rfb; then
|
|
echo "creating subdir ./rfb for rfbint.h"
|
|
mkdir ./rfb
|
|
fi
|
|
AC_CREATE_STDINT_H(rfb/rfbint.h)
|
|
AC_CACHE_CHECK([for in_addr_t],
|
|
vnc_cv_inaddrt, [
|
|
AC_TRY_COMPILE([#include <sys/types.h>
|
|
#include <netinet/in.h>],
|
|
[in_addr_t foo; return 0;],
|
|
[inaddrt=yes],
|
|
[inaddrt=no]),
|
|
])
|
|
AH_TEMPLATE(NEED_INADDR_T, [Need a typedef for in_addr_t])
|
|
if test $inaddrt = no ; then
|
|
AC_DEFINE(NEED_INADDR_T)
|
|
fi
|
|
|
|
# Checks for library functions.
|
|
AC_FUNC_MEMCMP
|
|
AC_FUNC_STAT
|
|
AC_FUNC_STRFTIME
|
|
AC_FUNC_VPRINTF
|
|
AC_FUNC_FORK
|
|
AC_CHECK_LIB(nsl,gethostbyname)
|
|
AC_CHECK_LIB(socket,socket)
|
|
|
|
uname_s=`(uname -s) 2>/dev/null`
|
|
if test "x$uname_s" = "xHP-UX"; then
|
|
# need -lsec for getspnam()
|
|
LDFLAGS="$LDFLAGS -lsec"
|
|
fi
|
|
|
|
AC_CHECK_FUNCS([ftime gethostbyname gethostname gettimeofday inet_ntoa memmove memset mmap mkfifo select socket strchr strcspn strdup strerror strstr])
|
|
# x11vnc only:
|
|
if test "$build_x11vnc" = "yes"; then
|
|
AC_CHECK_FUNCS([setsid setpgrp getpwuid getpwnam getspnam getuid geteuid setuid setgid seteuid setegid initgroups waitpid setutxent grantpt shmat])
|
|
fi
|
|
|
|
# check, if shmget is in cygipc.a
|
|
AC_CHECK_LIB(cygipc,shmget)
|
|
AM_CONDITIONAL(CYGIPC, test "$HAVE_CYGIPC" = "true")
|
|
|
|
# Check if /dev/vcsa1 exists, if so, define LINUX
|
|
AM_CONDITIONAL(LINUX, test -c /dev/vcsa1)
|
|
|
|
# Check for OS X specific header
|
|
AC_CHECK_HEADER(ApplicationServices/ApplicationServices.h, HAVE_OSX="true")
|
|
AM_CONDITIONAL(OSX, test "$HAVE_OSX" = "true")
|
|
|
|
# On Solaris 2.7, write() returns ENOENT when it really means EAGAIN
|
|
AH_TEMPLATE(ENOENT_WORKAROUND, [work around when write() returns ENOENT but does not mean it])
|
|
case `(uname -sr) 2>/dev/null` in
|
|
"SunOS 5.7")
|
|
AC_DEFINE(ENOENT_WORKAROUND)
|
|
;;
|
|
esac
|
|
|
|
# Check for rpm SOURCES path
|
|
printf "checking for rpm sources path... "
|
|
RPMSOURCEDIR="NOT-FOUND"
|
|
for directory in packages OpenLinux redhat RedHat rpm RPM "" ; do
|
|
if test -d /usr/src/${directory}/SOURCES; then
|
|
RPMSOURCEDIR="/usr/src/${directory}/SOURCES/"
|
|
fi
|
|
done
|
|
echo "$RPMSOURCEDIR"
|
|
AM_CONDITIONAL(HAVE_RPM, test "$RPMSOURCEDIR" != "NOT-FOUND")
|
|
AM_CONDITIONAL(WITH_X11VNC, test "$build_x11vnc" = "yes")
|
|
AC_SUBST(RPMSOURCEDIR)
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
libvncserver/Makefile
|
|
contrib/Makefile
|
|
examples/Makefile
|
|
vncterm/Makefile
|
|
classes/Makefile
|
|
classes/ssl/Makefile
|
|
libvncclient/Makefile
|
|
client_examples/Makefile
|
|
test/Makefile
|
|
libvncserver-config
|
|
LibVNCServer.spec])
|
|
#
|
|
# x11vnc only:
|
|
#
|
|
if test "$build_x11vnc" = "yes"; then
|
|
#
|
|
# NOTE: if you are using the LibVNCServer-X.Y.Z.tar.gz source
|
|
# tarball and nevertheless want to run autoconf (i.e. aclocal,
|
|
# autoheader, automake, autoconf) AGAIN (perhaps you have a
|
|
# special target system, e.g. embedded) then you will need to
|
|
# comment out the following 'AC_CONFIG_FILES' line to avoid
|
|
# automake error messages like:
|
|
#
|
|
# configure.ac:690: required file `x11vnc/Makefile.in' not found
|
|
#
|
|
AC_CONFIG_FILES([x11vnc/Makefile x11vnc/misc/Makefile x11vnc/misc/turbovnc/Makefile])
|
|
fi
|
|
|
|
AC_CONFIG_COMMANDS([chmod-libvncserver-config],[chmod a+x libvncserver-config])
|
|
AC_OUTPUT
|
|
chmod a+x ./libvncserver-config
|
|
|