| # - 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 |
| |
| 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) |
| 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}) |
| FIND_PATH(X11_Xutil_INCLUDE_PATH X11/Xutil.h ${X11_INC_SEARCH_PATH}) |
| FIND_LIBRARY(X11_X11_LIB X11 ${X11_LIB_SEARCH_PATH}) |
| FIND_LIBRARY(X11_Xext_LIB Xext ${X11_LIB_SEARCH_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_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) |
| |
| # 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_Xlib_INCLUDE_PATH |
| X11_Xutil_INCLUDE_PATH |
| X11_LIBRARIES |
| ) |
| SET(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_SAVE}) |
| ENDIF (UNIX) |