--- /dev/null
+# - Find X11 installation
+# Try to find X11 on UNIX systems. The following values are defined
+# X11_FOUND - True if X11 is available
+# X11_INCLUDE_DIR - include directories to use X11
+# X11_LIBRARIES - link against these to use X11
+#
+# and also the following more fine grained variables:
+# Include paths: X11_ICE_INCLUDE_PATH, X11_ICE_LIB, X11_ICE_FOUND
+# X11_SM_INCLUDE_PATH, X11_SM_LIB, X11_SM_FOUND
+# X11_X11_INCLUDE_PATH, X11_X11_LIB
+# X11_Xaccessrules_INCLUDE_PATH, X11_Xaccess_FOUND
+# X11_Xaccessstr_INCLUDE_PATH, X11_Xaccess_FOUND
+# X11_Xau_INCLUDE_PATH, X11_Xau_LIB, X11_Xau_FOUND
+# X11_Xcomposite_INCLUDE_PATH, X11_Xcomposite_LIB, X11_Xcomposite_FOUND
+# X11_Xcursor_INCLUDE_PATH, X11_Xcursor_LIB, X11_Xcursor_FOUND
+# X11_Xdamage_INCLUDE_PATH, X11_Xdamage_LIB, X11_Xdamage_FOUND
+# X11_Xdmcp_INCLUDE_PATH, X11_Xdmcp_LIB, X11_Xdmcp_FOUND
+# X11_Xext_LIB, X11_Xext_FOUND
+# X11_dpms_INCLUDE_PATH, (in X11_Xext_LIB), X11_dpms_FOUND
+# X11_XShm_INCLUDE_PATH, (in X11_Xext_LIB), X11_XShm_FOUND
+# X11_Xshape_INCLUDE_PATH, (in X11_Xext_LIB), X11_Xshape_FOUND
+# X11_xf86misc_INCLUDE_PATH, X11_Xxf86misc_LIB, X11_xf86misc_FOUND
+# X11_xf86vmode_INCLUDE_PATH, X11_Xxf86vm_LIB X11_xf86vmode_FOUND
+# X11_Xfixes_INCLUDE_PATH, X11_Xfixes_LIB, X11_Xfixes_FOUND
+# X11_Xft_INCLUDE_PATH, X11_Xft_LIB, X11_Xft_FOUND
+# X11_Xi_INCLUDE_PATH, X11_Xi_LIB, X11_Xi_FOUND
+# X11_Xinerama_INCLUDE_PATH, X11_Xinerama_LIB, X11_Xinerama_FOUND
+# X11_Xinput_INCLUDE_PATH, X11_Xinput_LIB, X11_Xinput_FOUND
+# X11_Xkb_INCLUDE_PATH, X11_Xkb_FOUND
+# X11_Xkblib_INCLUDE_PATH, X11_Xkb_FOUND
+# X11_Xkbfile_INCLUDE_PATH, X11_Xkbfile_LIB, X11_Xkbfile_FOUND
+# X11_Xmu_INCLUDE_PATH, X11_Xmu_LIB, X11_Xmu_FOUND
+# X11_Xpm_INCLUDE_PATH, X11_Xpm_LIB, X11_Xpm_FOUND
+# X11_XTest_INCLUDE_PATH, X11_XTest_LIB, X11_XTest_FOUND
+# X11_Xrandr_INCLUDE_PATH, X11_Xrandr_LIB, X11_Xrandr_FOUND
+# X11_Xrender_INCLUDE_PATH, X11_Xrender_LIB, X11_Xrender_FOUND
+# X11_Xscreensaver_INCLUDE_PATH, X11_Xscreensaver_LIB, X11_Xscreensaver_FOUND
+# X11_Xt_INCLUDE_PATH, X11_Xt_LIB, X11_Xt_FOUND
+# X11_Xutil_INCLUDE_PATH, X11_Xutil_FOUND
+# X11_Xv_INCLUDE_PATH, X11_Xv_LIB, X11_Xv_FOUND
+# X11_XSync_INCLUDE_PATH, (in X11_Xext_LIB), X11_XSync_FOUND
+
+
+#=============================================================================
+# Copyright 2001-2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+if (UNIX)
+ set(X11_FOUND 0)
+ # X11 is never a framework and some header files may be
+ # found in tcl on the mac
+ set(CMAKE_FIND_FRAMEWORK_SAVE ${CMAKE_FIND_FRAMEWORK})
+ set(CMAKE_FIND_FRAMEWORK NEVER)
+ if(NOT X11_INC_SEARCH_PATH)
+ set(X11_INC_SEARCH_PATH
+ /usr/pkg/xorg/include
+ /usr/X11R6/include
+ /usr/X11R7/include
+ /usr/include/X11
+ /usr/openwin/include
+ /usr/openwin/share/include
+ /opt/graphics/OpenGL/include
+ )
+ endif()
+
+
+ if(NOT X11_LIB_SEARCH_PATH)
+ set(X11_LIB_SEARCH_PATH
+ /usr/pkg/xorg/lib
+ /usr/X11R6/lib
+ /usr/X11R7/lib
+ /usr/openwin/lib
+ )
+ endif()
+
+ find_path(X11_X11_INCLUDE_PATH X11/X.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xlib_INCLUDE_PATH X11/Xlib.h ${X11_INC_SEARCH_PATH})
+
+ # Look for includes; keep the list sorted by name of the cmake *_INCLUDE_PATH
+ # variable (which doesn't need to match the include file name).
+
+ # Solaris lacks XKBrules.h, so we should skip kxkbd there.
+ find_path(X11_ICE_INCLUDE_PATH X11/ICE/ICE.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_SM_INCLUDE_PATH X11/SM/SM.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xaccessrules_INCLUDE_PATH X11/extensions/XKBrules.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xaccessstr_INCLUDE_PATH X11/extensions/XKBstr.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xau_INCLUDE_PATH X11/Xauth.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xcomposite_INCLUDE_PATH X11/extensions/Xcomposite.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xcursor_INCLUDE_PATH X11/Xcursor/Xcursor.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xdamage_INCLUDE_PATH X11/extensions/Xdamage.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xdmcp_INCLUDE_PATH X11/Xdmcp.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_dpms_INCLUDE_PATH X11/extensions/dpms.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_xf86misc_INCLUDE_PATH X11/extensions/xf86misc.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_xf86vmode_INCLUDE_PATH X11/extensions/xf86vmode.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xfixes_INCLUDE_PATH X11/extensions/Xfixes.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xft_INCLUDE_PATH X11/Xft/Xft.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xi_INCLUDE_PATH X11/extensions/XInput.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xinerama_INCLUDE_PATH X11/extensions/Xinerama.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xinput_INCLUDE_PATH X11/extensions/XInput.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xkb_INCLUDE_PATH X11/extensions/XKB.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xkblib_INCLUDE_PATH X11/XKBlib.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xkbfile_INCLUDE_PATH X11/extensions/XKBfile.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xmu_INCLUDE_PATH X11/Xmu/Xmu.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xpm_INCLUDE_PATH X11/xpm.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_XTest_INCLUDE_PATH X11/extensions/XTest.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_XShm_INCLUDE_PATH X11/extensions/XShm.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xrandr_INCLUDE_PATH X11/extensions/Xrandr.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xrender_INCLUDE_PATH X11/extensions/Xrender.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_XRes_INCLUDE_PATH X11/extensions/XRes.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xscreensaver_INCLUDE_PATH X11/extensions/scrnsaver.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xshape_INCLUDE_PATH X11/extensions/shape.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xutil_INCLUDE_PATH X11/Xutil.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xt_INCLUDE_PATH X11/Intrinsic.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_Xv_INCLUDE_PATH X11/extensions/Xvlib.h ${X11_INC_SEARCH_PATH})
+ find_path(X11_XSync_INCLUDE_PATH X11/extensions/sync.h ${X11_INC_SEARCH_PATH})
+
+
+ find_library(X11_X11_LIB X11 ${X11_LIB_SEARCH_PATH})
+
+ # Find additional X libraries. Keep list sorted by library name.
+ find_library(X11_ICE_LIB ICE ${X11_LIB_SEARCH_PATH})
+ find_library(X11_SM_LIB SM ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xau_LIB Xau ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xcomposite_LIB Xcomposite ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xcursor_LIB Xcursor ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xdamage_LIB Xdamage ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xdmcp_LIB Xdmcp ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xext_LIB Xext ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xfixes_LIB Xfixes ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xft_LIB Xft ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xi_LIB Xi ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xinerama_LIB Xinerama ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xinput_LIB Xi ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xkbfile_LIB xkbfile ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xmu_LIB Xmu ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xpm_LIB Xpm ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xrandr_LIB Xrandr ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xrender_LIB Xrender ${X11_LIB_SEARCH_PATH})
+ find_library(X11_XRes_LIB XRes ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xscreensaver_LIB Xss ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xt_LIB Xt ${X11_LIB_SEARCH_PATH})
+ find_library(X11_XTest_LIB Xtst ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xv_LIB Xv ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xxf86misc_LIB Xxf86misc ${X11_LIB_SEARCH_PATH})
+ find_library(X11_Xxf86vm_LIB Xxf86vm ${X11_LIB_SEARCH_PATH})
+
+ set(X11_LIBRARY_DIR "")
+ if(X11_X11_LIB)
+ get_filename_component(X11_LIBRARY_DIR ${X11_X11_LIB} PATH)
+ endif()
+
+ set(X11_INCLUDE_DIR) # start with empty list
+ if(X11_X11_INCLUDE_PATH)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_X11_INCLUDE_PATH})
+ endif()
+
+ if(X11_Xlib_INCLUDE_PATH)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xlib_INCLUDE_PATH})
+ endif()
+
+ if(X11_Xutil_INCLUDE_PATH)
+ set(X11_Xutil_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xutil_INCLUDE_PATH})
+ endif()
+
+ if(X11_Xshape_INCLUDE_PATH)
+ set(X11_Xshape_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xshape_INCLUDE_PATH})
+ endif()
+
+ set(X11_LIBRARIES) # start with empty list
+ if(X11_X11_LIB)
+ set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_X11_LIB})
+ endif()
+
+ if(X11_Xext_LIB)
+ set(X11_Xext_FOUND TRUE)
+ set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xext_LIB})
+ endif()
+
+ if(X11_Xt_LIB AND X11_Xt_INCLUDE_PATH)
+ set(X11_Xt_FOUND TRUE)
+ endif()
+
+ if(X11_Xft_LIB AND X11_Xft_INCLUDE_PATH)
+ set(X11_Xft_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xft_INCLUDE_PATH})
+ endif()
+
+ if(X11_Xv_LIB AND X11_Xv_INCLUDE_PATH)
+ set(X11_Xv_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xv_INCLUDE_PATH})
+ endif()
+
+ if (X11_Xau_LIB AND X11_Xau_INCLUDE_PATH)
+ set(X11_Xau_FOUND TRUE)
+ endif ()
+
+ if (X11_Xdmcp_INCLUDE_PATH AND X11_Xdmcp_LIB)
+ set(X11_Xdmcp_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xdmcp_INCLUDE_PATH})
+ set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xdmcp_LIB})
+ if (X11_Xau_FOUND)
+ set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xau_LIB})
+ endif ()
+ endif ()
+
+ if (X11_Xaccessrules_INCLUDE_PATH AND X11_Xaccessstr_INCLUDE_PATH)
+ set(X11_Xaccess_FOUND TRUE)
+ set(X11_Xaccess_INCLUDE_PATH ${X11_Xaccessstr_INCLUDE_PATH})
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xaccess_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xpm_INCLUDE_PATH AND X11_Xpm_LIB)
+ set(X11_Xpm_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xpm_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xcomposite_INCLUDE_PATH AND X11_Xcomposite_LIB)
+ set(X11_Xcomposite_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xcomposite_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xdamage_INCLUDE_PATH AND X11_Xdamage_LIB)
+ set(X11_Xdamage_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xdamage_INCLUDE_PATH})
+ endif ()
+
+ if (X11_XShm_INCLUDE_PATH)
+ set(X11_XShm_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_XShm_INCLUDE_PATH})
+ endif ()
+
+ if (X11_XTest_INCLUDE_PATH AND X11_XTest_LIB)
+ set(X11_XTest_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_XTest_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xi_INCLUDE_PATH AND X11_Xi_LIB)
+ set(X11_Xi_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xi_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xinerama_INCLUDE_PATH AND X11_Xinerama_LIB)
+ set(X11_Xinerama_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xinerama_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xfixes_INCLUDE_PATH AND X11_Xfixes_LIB)
+ set(X11_Xfixes_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xfixes_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xrender_INCLUDE_PATH AND X11_Xrender_LIB)
+ set(X11_Xrender_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xrender_INCLUDE_PATH})
+ endif ()
+
+ if (X11_XRes_INCLUDE_PATH AND X11_XRes_LIB)
+ set(X11_XRes_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_XRes_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xrandr_INCLUDE_PATH AND X11_Xrandr_LIB)
+ set(X11_Xrandr_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xrandr_INCLUDE_PATH})
+ endif ()
+
+ if (X11_xf86misc_INCLUDE_PATH AND X11_Xxf86misc_LIB)
+ set(X11_xf86misc_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_xf86misc_INCLUDE_PATH})
+ endif ()
+
+ if (X11_xf86vmode_INCLUDE_PATH AND X11_Xxf86vm_LIB)
+ set(X11_xf86vmode_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_xf86vmode_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xcursor_INCLUDE_PATH AND X11_Xcursor_LIB)
+ set(X11_Xcursor_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xcursor_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xscreensaver_INCLUDE_PATH AND X11_Xscreensaver_LIB)
+ set(X11_Xscreensaver_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xscreensaver_INCLUDE_PATH})
+ endif ()
+
+ if (X11_dpms_INCLUDE_PATH)
+ set(X11_dpms_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_dpms_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xkb_INCLUDE_PATH AND X11_Xkblib_INCLUDE_PATH AND X11_Xlib_INCLUDE_PATH)
+ set(X11_Xkb_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xkb_INCLUDE_PATH} )
+ endif ()
+
+ if (X11_Xkbfile_INCLUDE_PATH AND X11_Xkbfile_LIB AND X11_Xlib_INCLUDE_PATH)
+ set(X11_Xkbfile_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xkbfile_INCLUDE_PATH} )
+ endif ()
+
+ if (X11_Xmu_INCLUDE_PATH AND X11_Xmu_LIB)
+ set(X11_Xmu_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xmu_INCLUDE_PATH})
+ endif ()
+
+ if (X11_Xinput_INCLUDE_PATH AND X11_Xinput_LIB)
+ set(X11_Xinput_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xinput_INCLUDE_PATH})
+ endif ()
+
+ if (X11_XSync_INCLUDE_PATH)
+ set(X11_XSync_FOUND TRUE)
+ set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_XSync_INCLUDE_PATH})
+ endif ()
+
+ if(X11_ICE_LIB AND X11_ICE_INCLUDE_PATH)
+ set(X11_ICE_FOUND TRUE)
+ endif()
+
+ if(X11_SM_LIB AND X11_SM_INCLUDE_PATH)
+ set(X11_SM_FOUND TRUE)
+ endif()
+
+ # Most of the X11 headers will be in the same directories, avoid
+ # creating a huge list of duplicates.
+ if (X11_INCLUDE_DIR)
+ list(REMOVE_DUPLICATES X11_INCLUDE_DIR)
+ endif ()
+
+ # Deprecated variable for backwards compatibility with CMake 1.4
+ if (X11_X11_INCLUDE_PATH AND X11_LIBRARIES)
+ set(X11_FOUND 1)
+ endif ()
+
+ if(X11_FOUND)
+ include(/usr/share/cmake28/Modules/CheckFunctionExists.cmake)
+ include(/usr/share/cmake28/Modules/CheckLibraryExists.cmake)
+
+ # Translated from an autoconf-generated configure script.
+ # See libs.m4 in autoconf's m4 directory.
+ if($ENV{ISC} MATCHES "^yes$")
+ set(X11_X_EXTRA_LIBS -lnsl_s -linet)
+ else()
+ set(X11_X_EXTRA_LIBS "")
+
+ # See if XOpenDisplay in X11 works by itself.
+ CHECK_LIBRARY_EXISTS("${X11_LIBRARIES}" "XOpenDisplay" "${X11_LIBRARY_DIR}" X11_LIB_X11_SOLO)
+ if(NOT X11_LIB_X11_SOLO)
+ # Find library needed for dnet_ntoa.
+ CHECK_LIBRARY_EXISTS("dnet" "dnet_ntoa" "" X11_LIB_DNET_HAS_DNET_NTOA)
+ if (X11_LIB_DNET_HAS_DNET_NTOA)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -ldnet)
+ else ()
+ CHECK_LIBRARY_EXISTS("dnet_stub" "dnet_ntoa" "" X11_LIB_DNET_STUB_HAS_DNET_NTOA)
+ if (X11_LIB_DNET_STUB_HAS_DNET_NTOA)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -ldnet_stub)
+ endif ()
+ endif ()
+ endif()
+
+ # Find library needed for gethostbyname.
+ CHECK_FUNCTION_EXISTS("gethostbyname" CMAKE_HAVE_GETHOSTBYNAME)
+ if(NOT CMAKE_HAVE_GETHOSTBYNAME)
+ CHECK_LIBRARY_EXISTS("nsl" "gethostbyname" "" CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+ if (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lnsl)
+ else ()
+ CHECK_LIBRARY_EXISTS("bsd" "gethostbyname" "" CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
+ if (CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lbsd)
+ endif ()
+ endif ()
+ endif()
+
+ # Find library needed for connect.
+ CHECK_FUNCTION_EXISTS("connect" CMAKE_HAVE_CONNECT)
+ if(NOT CMAKE_HAVE_CONNECT)
+ CHECK_LIBRARY_EXISTS("socket" "connect" "" CMAKE_LIB_SOCKET_HAS_CONNECT)
+ if (CMAKE_LIB_SOCKET_HAS_CONNECT)
+ set (X11_X_EXTRA_LIBS -lsocket ${X11_X_EXTRA_LIBS})
+ endif ()
+ endif()
+
+ # Find library needed for remove.
+ CHECK_FUNCTION_EXISTS("remove" CMAKE_HAVE_REMOVE)
+ if(NOT CMAKE_HAVE_REMOVE)
+ CHECK_LIBRARY_EXISTS("posix" "remove" "" CMAKE_LIB_POSIX_HAS_REMOVE)
+ if (CMAKE_LIB_POSIX_HAS_REMOVE)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lposix)
+ endif ()
+ endif()
+
+ # Find library needed for shmat.
+ CHECK_FUNCTION_EXISTS("shmat" CMAKE_HAVE_SHMAT)
+ if(NOT CMAKE_HAVE_SHMAT)
+ CHECK_LIBRARY_EXISTS("ipc" "shmat" "" CMAKE_LIB_IPS_HAS_SHMAT)
+ if (CMAKE_LIB_IPS_HAS_SHMAT)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lipc)
+ endif ()
+ endif()
+ endif()
+
+ if (X11_ICE_FOUND)
+ CHECK_LIBRARY_EXISTS("ICE" "IceConnectionNumber" "${X11_LIBRARY_DIR}"
+ CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
+ if(CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
+ set (X11_X_PRE_LIBS ${X11_ICE_LIB})
+ if(X11_SM_LIB)
+ set (X11_X_PRE_LIBS ${X11_SM_LIB} ${X11_X_PRE_LIBS})
+ endif()
+ endif()
+ endif ()
+
+ if (X11_Xdmcp_FOUND)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} ${X11_Xdmcp_LIB})
+ endif ()
+
+ if (X11_Xau_FOUND)
+ set (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} ${X11_Xau_LIB})
+ endif ()
+
+ # Build the final list of libraries.
+ set(X11_LIBRARIES ${X11_X_PRE_LIBS} ${X11_LIBRARIES} ${X11_X_EXTRA_LIBS})
+
+ include(/usr/share/cmake28/Modules/FindPackageMessage.cmake)
+ FIND_PACKAGE_MESSAGE(X11 "Found X11: ${X11_X11_LIB}"
+ "[${X11_X11_LIB}][${X11_INCLUDE_DIR}]")
+ else ()
+ if (X11_FIND_REQUIRED)
+ message(FATAL_ERROR "Could not find X11")
+ endif ()
+ endif ()
+
+ mark_as_advanced(
+ X11_X11_INCLUDE_PATH
+ X11_X11_LIB
+ X11_Xext_LIB
+ X11_Xau_LIB
+ X11_Xau_INCLUDE_PATH
+ X11_Xlib_INCLUDE_PATH
+ X11_Xutil_INCLUDE_PATH
+ X11_Xcomposite_INCLUDE_PATH
+ X11_Xcomposite_LIB
+ X11_Xaccess_INCLUDE_PATH
+ X11_Xfixes_LIB
+ X11_Xfixes_INCLUDE_PATH
+ X11_Xrandr_LIB
+ X11_Xrandr_INCLUDE_PATH
+ X11_Xdamage_LIB
+ X11_Xdamage_INCLUDE_PATH
+ X11_Xrender_LIB
+ X11_Xrender_INCLUDE_PATH
+ X11_XRes_LIB
+ X11_XRes_INCLUDE_PATH
+ X11_Xxf86misc_LIB
+ X11_xf86misc_INCLUDE_PATH
+ X11_Xxf86vm_LIB
+ X11_xf86vmode_INCLUDE_PATH
+ X11_Xi_LIB
+ X11_Xi_INCLUDE_PATH
+ X11_Xinerama_LIB
+ X11_Xinerama_INCLUDE_PATH
+ X11_XTest_LIB
+ X11_XTest_INCLUDE_PATH
+ X11_Xcursor_LIB
+ X11_Xcursor_INCLUDE_PATH
+ X11_dpms_INCLUDE_PATH
+ X11_Xt_LIB
+ X11_Xt_INCLUDE_PATH
+ X11_Xdmcp_LIB
+ X11_LIBRARIES
+ X11_Xaccessrules_INCLUDE_PATH
+ X11_Xaccessstr_INCLUDE_PATH
+ X11_Xdmcp_INCLUDE_PATH
+ X11_Xkb_INCLUDE_PATH
+ X11_Xkblib_INCLUDE_PATH
+ X11_Xkbfile_INCLUDE_PATH
+ X11_Xkbfile_LIB
+ X11_Xmu_INCLUDE_PATH
+ X11_Xmu_LIB
+ X11_Xscreensaver_INCLUDE_PATH
+ X11_Xscreensaver_LIB
+ X11_Xpm_INCLUDE_PATH
+ X11_Xpm_LIB
+ X11_Xinput_LIB
+ X11_Xinput_INCLUDE_PATH
+ X11_Xft_LIB
+ X11_Xft_INCLUDE_PATH
+ X11_Xshape_INCLUDE_PATH
+ X11_Xv_LIB
+ X11_Xv_INCLUDE_PATH
+ X11_XShm_INCLUDE_PATH
+ X11_ICE_LIB
+ X11_ICE_INCLUDE_PATH
+ X11_SM_LIB
+ X11_SM_INCLUDE_PATH
+ X11_XSync_INCLUDE_PATH
+ )
+ set(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_SAVE})
+endif ()
+
+# X11_FIND_REQUIRED_<component> could be checked too
projects / tigervnc.git / commitdiff