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kbfx/cmakemodules/FindX11.cmake

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14 KiB

# - 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
# Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
# See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
if (UNIX)
set(X11_FOUND 0)
set(X11_INC_SEARCH_PATH
/usr/X11R6/include
/usr/local/include
/usr/include/X11
/usr/openwin/include
/usr/openwin/share/include
/opt/graphics/OpenGL/include
/usr/include
)
set(X11_LIB_SEARCH_PATH
/usr/X11R6/lib
/usr/local/lib
/usr/openwin/lib
/usr/lib
)
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_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_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_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_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_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_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_Xv_INCLUDE_PATH X11/extensions/Xvlib.h ${X11_INC_SEARCH_PATH})
FIND_LIBRARY(X11_X11_LIB X11 ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
# Find additional X libraries. Keep list sorted by library name.
FIND_LIBRARY(X11_Xau_LIB Xau ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xcomposite_LIB Xcomposite ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xcursor_LIB Xcursor ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xdamage_LIB Xdamage ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xdmcp_LIB Xdmcp ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xext_LIB Xext ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xfixes_LIB Xfixes ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xft_LIB Xft ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xinerama_LIB Xinerama ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xinput_LIB Xi ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xpm_LIB Xpm ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xrandr_LIB Xrandr ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xrender_LIB Xrender ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xss_LIB Xss ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xt_LIB Xt ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_XTest_LIB Xtst ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xv_LIB Xv ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
FIND_LIBRARY(X11_Xxf86misc_LIB Xxf86misc ${X11_LIB_SEARCH_PATH} NO_SYSTEM_PATH)
if (X11_X11_INCLUDE_PATH)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_X11_INCLUDE_PATH})
endif (X11_X11_INCLUDE_PATH)
if (X11_Xlib_INCLUDE_PATH)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xlib_INCLUDE_PATH})
endif (X11_Xlib_INCLUDE_PATH)
if (X11_Xutil_INCLUDE_PATH)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xutil_INCLUDE_PATH})
endif (X11_Xutil_INCLUDE_PATH)
if(X11_Xshape_INCLUDE_PATH)
set(X11_Xshape_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xshape_INCLUDE_PATH})
endif(X11_Xshape_INCLUDE_PATH)
if (X11_X11_LIB)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_X11_LIB})
endif (X11_X11_LIB)
if (X11_Xext_LIB)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xext_LIB})
endif (X11_Xext_LIB)
if(X11_Xft_LIB AND X11_Xft_INCLUDE_PATH)
set(X11_XFT_FOUND TRUE)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xft_LIB})
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xft_INCLUDE_PATH})
endif(X11_Xft_LIB AND X11_Xft_INCLUDE_PATH)
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(X11_Xv_LIB AND X11_Xv_INCLUDE_PATH)
if (X11_Xau_LIB)
set(X11_Xau_FOUND TRUE)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xau_LIB})
endif (X11_Xau_LIB)
if (X11_Xdmcp_INCLUDE_PATH AND X11_Xdmcp_LIB)
set(X11_Xdmcp_FOUND TRUE)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xdmcp_LIB})
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xdmcp_INCLUDE_PATH})
endif (X11_Xdmcp_INCLUDE_PATH AND X11_Xdmcp_LIB)
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 (X11_Xaccessrules_INCLUDE_PATH AND X11_Xaccessstr_INCLUDE_PATH)
if (X11_Xpm_INCLUDE_PATH AND X11_Xpm_LIB)
set(X11_Xpm_FOUND TRUE)
set(X11_LIBRARIES ${X11_LIBRARIES} ${X11_Xpm_LIB})
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xpm_INCLUDE_PATH})
endif (X11_Xpm_INCLUDE_PATH AND X11_Xpm_LIB)
if (X11_Xcomposite_INCLUDE_PATH)
set(X11_Xcomposite_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xcomposite_INCLUDE_PATH})
endif (X11_Xcomposite_INCLUDE_PATH)
if (X11_Xdamage_INCLUDE_PATH)
set(X11_Xdamage_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xdamage_INCLUDE_PATH})
endif (X11_Xdamage_INCLUDE_PATH)
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 (X11_XTest_INCLUDE_PATH AND X11_XTest_LIB)
if (X11_Xinerama_INCLUDE_PATH)
set(X11_Xinerama_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xinerama_INCLUDE_PATH})
endif (X11_Xinerama_INCLUDE_PATH)
if (X11_Xfixes_INCLUDE_PATH)
set(X11_Xfixes_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xfixes_INCLUDE_PATH})
endif (X11_Xfixes_INCLUDE_PATH)
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 (X11_Xrender_INCLUDE_PATH AND X11_Xrender_LIB)
if (X11_Xrandr_INCLUDE_PATH)
set(X11_Xrandr_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xrandr_INCLUDE_PATH})
endif (X11_Xrandr_INCLUDE_PATH)
if (X11_Xxf86misc_INCLUDE_PATH)
set(X11_Xxf86misc_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xxf86misc_INCLUDE_PATH})
endif (X11_Xxf86misc_INCLUDE_PATH)
if (X11_xf86vmode_INCLUDE_PATH)
set(X11_xf86vmode_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_xf86vmode_INCLUDE_PATH})
endif (X11_xf86vmode_INCLUDE_PATH)
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 (X11_Xcursor_INCLUDE_PATH AND X11_Xcursor_LIB)
if (X11_Xscreensaver_INCLUDE_PATH)
set(X11_Xscreensaver_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_Xscreensaver_INCLUDE_PATH})
endif (X11_Xscreensaver_INCLUDE_PATH)
if (X11_dpms_INCLUDE_PATH)
set(X11_dpms_FOUND TRUE)
set(X11_INCLUDE_DIR ${X11_INCLUDE_DIR} ${X11_dpms_INCLUDE_PATH})
endif (X11_dpms_INCLUDE_PATH)
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 (X11_Xkb_INCLUDE_PATH AND X11_Xkblib_INCLUDE_PATH AND X11_Xlib_INCLUDE_PATH)
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 (X11_Xinput_INCLUDE_PATH AND X11_Xinput_LIB)
# Deprecated variable for backwards compatibility with CMake 1.4
if (X11_X11_INCLUDE_PATH)
if (X11_LIBRARIES)
set(X11_FOUND 1)
endif (X11_LIBRARIES)
endif (X11_X11_INCLUDE_PATH)
set(X11_LIBRARY_DIR "")
if (X11_X11_LIB)
GET_FILENAME_COMPONENT(X11_LIBRARY_DIR ${X11_X11_LIB} PATH)
endif (X11_X11_LIB)
if (X11_FOUND)
INCLUDE(CheckFunctionExists)
INCLUDE(CheckLibraryExists)
# Translated from an autoconf-generated configure script.
# See libs.m4 in autoconf's m4 directory.
if ($ENV{ISC} MATCHES "^yes$")
set(X11_X_EXTRA_LIBS -lnsl_s -linet)
else ($ENV{ISC} MATCHES "^yes$")
set(X11_X_EXTRA_LIBS "")
# See if XOpenDisplay in X11 works by itself.
CHECK_LIBRARY_EXISTS("${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 (X11_LIB_DNET_HAS_DNET_NTOA)
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 (X11_LIB_DNET_STUB_HAS_DNET_NTOA)
endif (X11_LIB_DNET_HAS_DNET_NTOA)
endif (NOT X11_LIB_X11_SOLO)
# 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 (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
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 (CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
endif (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
endif (NOT CMAKE_HAVE_GETHOSTBYNAME)
# 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 (CMAKE_LIB_SOCKET_HAS_CONNECT)
endif (NOT CMAKE_HAVE_CONNECT)
# 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 (CMAKE_LIB_POSIX_HAS_REMOVE)
endif (NOT CMAKE_HAVE_REMOVE)
# 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 ${X11_X_EXTRA_LIBS} -lipc)
endif (CMAKE_LIB_IPS_HAS_SHMAT)
endif (NOT CMAKE_HAVE_SHMAT)
endif ($ENV{ISC} MATCHES "^yes$")
CHECK_LIBRARY_EXISTS("ICE" "IceConnectionNumber" "${X11_LIBRARY_DIR}"
CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
if (CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
set(X11_X_PRE_LIBS -lSM -lICE)
endif (CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
# Build the final list of libraries.
set(X11_LIBRARIES ${X11_X_PRE_LIBS} ${X11_LIBRARIES} ${X11_X_EXTRA_LIBS})
endif (X11_FOUND)
MARK_AS_ADVANCED(
X11_X11_INCLUDE_PATH
X11_X11_LIB
X11_Xext_LIB
X11_Xau_LIB
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_Xxf86misc_LIB
X11_Xxf86misc_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_Xss_LIB
X11_Xdmcp_LIB
X11_LIBRARIES
X11_Xaccessrules_INCLUDE_PATH
X11_Xaccessstr_INCLUDE_PATH
X11_Xdmcp_INCLUDE_PATH
X11_Xf86misc_INCLUDE_PATH
X11_Xkb_INCLUDE_PATH
X11_Xkblib_INCLUDE_PATH
X11_Xscreensaver_INCLUDE_PATH
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
)
endif (UNIX)