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author | Bill Hoffman <bill.hoffman@kitware.com> | 2006-10-27 20:01:56 (GMT) |
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committer | Bill Hoffman <bill.hoffman@kitware.com> | 2006-10-27 20:01:56 (GMT) |
commit | 00230147fa314745cf3a928166a7454b3688116f (patch) | |
tree | e05e89d697713d51d5ee9184c93e24a6aadf7e27 /CMakeLists.txt | |
parent | 883c96ba64145d67af7f79fa4ca11f6bfd713201 (diff) | |
download | CMake-00230147fa314745cf3a928166a7454b3688116f.zip CMake-00230147fa314745cf3a928166a7454b3688116f.tar.gz CMake-00230147fa314745cf3a928166a7454b3688116f.tar.bz2 |
ENH: move changes from main tree
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 155 |
1 files changed, 129 insertions, 26 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9e913ed..2a697dd 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -71,27 +71,116 @@ SET(KWSYS_HEADER_ROOT ${CMake_BINARY_DIR}/Source) SUBDIRS(Source/kwsys) #----------------------------------------------------------------------------- -# Build zlib library for Curl, CMake, and CTest. -SUBDIRS(Utilities/cmzlib) -SET(CMAKE_ZLIB_INCLUDES - "${CMAKE_CURRENT_BINARY_DIR}/Utilities" +# Setup third-party libraries. + +# Everything in the tree should be able to include files from the +# Utilities directory. +INCLUDE_DIRECTORIES( + ${CMake_SOURCE_DIR}/Utilities + ${CMake_BINARY_DIR}/Utilities ) -SET(CMAKE_ZLIB_LIBRARIES "cmzlib") -SET(CURL_SPECIAL_LIBZ ${CMAKE_ZLIB_LIBRARIES}) -SET(CURL_SPECIAL_LIBZ_INCLUDES ${CMAKE_ZLIB_INCLUDES}) -SET(CURL_SPECIAL_ZLIB_H "cmzlib/zlib.h") + +# Third party libraries must be something that can be found. +IF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake) + SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 1) +ELSE(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake) + SET(CMAKE_ALLOW_SYSTEM_LIBRARIES 0) +ENDIF(EXISTS ${CMAKE_ROOT}/Modules/FindXMLRPC.cmake) + +IF(CMAKE_ALLOW_SYSTEM_LIBRARIES) + # Options have dependencies. + INCLUDE(CMakeDependentOption) + + # Allow the user to enable/disable all system utility library options + # by setting CMAKE_USE_SYSTEM_LIBRARIES on the command line. + IF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES) + SET(CMAKE_USE_SYSTEM_LIBRARIES_USER 1) + ENDIF(DEFINED CMAKE_USE_SYSTEM_LIBRARIES) + IF(CMAKE_USE_SYSTEM_LIBRARIES) + SET(CMAKE_USE_SYSTEM_LIBRARIES ON) + ELSE(CMAKE_USE_SYSTEM_LIBRARIES) + SET(CMAKE_USE_SYSTEM_LIBRARIES OFF) + ENDIF(CMAKE_USE_SYSTEM_LIBRARIES) + IF(CMAKE_USE_SYSTEM_LIBRARIES_USER) + SET(CMAKE_USE_SYSTEM_CURL "${CMAKE_USE_SYSTEM_LIBRARIES}" CACHE BOOL "Use system-installed curl" FORCE) + SET(CMAKE_USE_SYSTEM_EXPAT "${CMAKE_USE_SYSTEM_LIBRARIES}" CACHE BOOL "Use system-installed expat" FORCE) + SET(CMAKE_USE_SYSTEM_XMLRPC "${CMAKE_USE_SYSTEM_LIBRARIES}" CACHE BOOL "Use system-installed xmlrpc" FORCE) + SET(CMAKE_USE_SYSTEM_ZLIB "${CMAKE_USE_SYSTEM_LIBRARIES}" CACHE BOOL "Use system-installed zlib" FORCE) + ENDIF(CMAKE_USE_SYSTEM_LIBRARIES_USER) + + # Optionally use system utility libraries. + OPTION(CMAKE_USE_SYSTEM_CURL "Use system-installed curl" ${CMAKE_USE_SYSTEM_LIBRARIES}) + OPTION(CMAKE_USE_SYSTEM_XMLRPC "Use system-installed xmlrpc" ${CMAKE_USE_SYSTEM_LIBRARIES}) + CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat" + ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_XMLRPC" ON) + CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib" + ${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_CURL" ON) + + # There is currently no option for system tar because the upstream + # libtar does not have our modifications to allow reentrant + # object-oriented use of the library. + # OPTION(CMAKE_USE_SYSTEM_TAR "Use system-installed tar" OFF) +ELSE(CMAKE_ALLOW_SYSTEM_LIBRARIES) + SET(CMAKE_USE_SYSTEM_CURL 0) + SET(CMAKE_USE_SYSTEM_EXPAT 0) + SET(CMAKE_USE_SYSTEM_XMLRPC 0) + SET(CMAKE_USE_SYSTEM_ZLIB 0) +ENDIF(CMAKE_ALLOW_SYSTEM_LIBRARIES) + +# Inform utility library header wrappers whether to use system versions. +CONFIGURE_FILE(${CMake_SOURCE_DIR}/Utilities/cmThirdParty.h.in + ${CMake_BINARY_DIR}/Utilities/cmThirdParty.h + @ONLY IMMEDIATE) + +# Mention to the user what system libraries are being used. +FOREACH(util CURL EXPAT XMLRPC ZLIB) + IF(CMAKE_USE_SYSTEM_${util}) + MESSAGE(STATUS "Using system-installed ${util}") + ENDIF(CMAKE_USE_SYSTEM_${util}) +ENDFOREACH(util) + +#----------------------------------------------------------------------------- +# Build zlib library for Curl, CMake, and CTest. +SET(CMAKE_ZLIB_HEADER "cm_zlib.h") +IF(CMAKE_USE_SYSTEM_ZLIB) + FIND_PACKAGE(ZLIB) + IF(NOT ZLIB_FOUND) + MESSAGE(FATAL_ERROR "CMAKE_USE_SYSTEM_ZLIB is ON but a zlib is not found!") + ENDIF(NOT ZLIB_FOUND) + SET(CMAKE_ZLIB_INCLUDES ${ZLIB_INCLUDE_DIR}) + SET(CMAKE_ZLIB_LIBRARIES ${ZLIB_LIBRARIES}) +ELSE(CMAKE_USE_SYSTEM_ZLIB) + SUBDIRS(Utilities/cmzlib) + SET(CMAKE_ZLIB_INCLUDES) + SET(CMAKE_ZLIB_LIBRARIES cmzlib) +ENDIF(CMAKE_USE_SYSTEM_ZLIB) #----------------------------------------------------------------------------- # Build Curl library for CTest. -SUBDIRS(Utilities/cmcurl) -SET(CMAKE_CURL_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/Utilities") -SET(CMAKE_CURL_LIBRARIES "cmcurl") +IF(CMAKE_USE_SYSTEM_CURL) + FIND_PACKAGE(CURL) + IF(NOT CURL_FOUND) + MESSAGE(FATAL_ERROR "CMAKE_USE_SYSTEM_CURL is ON but a curl is not found!") + ENDIF(NOT CURL_FOUND) + SET(CMAKE_CURL_INCLUDES ${CURL_INCLUDE_DIRS}) + SET(CMAKE_CURL_LIBRARIES ${CURL_LIBRARIES}) +ELSE(CMAKE_USE_SYSTEM_CURL) + SET(CURL_SPECIAL_ZLIB_H ${CMAKE_ZLIB_HEADER}) + SET(CURL_SPECIAL_LIBZ_INCLUDES ${CMAKE_ZLIB_INCLUDES}) + SET(CURL_SPECIAL_LIBZ ${CMAKE_ZLIB_LIBRARIES}) + SUBDIRS(Utilities/cmcurl) + SET(CMAKE_CURL_INCLUDES) + SET(CMAKE_CURL_LIBRARIES cmcurl) +ENDIF(CMAKE_USE_SYSTEM_CURL) #----------------------------------------------------------------------------- # Build Tar library for CTest. +SET(CMTAR_ZLIB_HEADER ${CMAKE_ZLIB_HEADER}) +SET(CMTAR_ZLIB_LIBRARIES ${CMAKE_ZLIB_LIBRARIES}) +SET(CMTAR_ZLIB_INCLUDE_DIRS ${CMAKE_ZLIB_INCLUDES}) SUBDIRS(Utilities/cmtar) -SET(CMAKE_TAR_INCLUDES "${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmtar") -SET(CMAKE_TAR_LIBRARIES "cmtar") +SET(CMAKE_TAR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmtar) +SET(CMAKE_TAR_LIBRARIES cmtar) #----------------------------------------------------------------------------- # Build Compress library for CTest. @@ -101,19 +190,33 @@ SET(CMAKE_COMPRESS_LIBRARIES "cmcompress") #----------------------------------------------------------------------------- # Build expat library for CMake and CTest. -SUBDIRS(Utilities/cmexpat) -SET(CMAKE_EXPAT_INCLUDES - "${CMAKE_CURRENT_BINARY_DIR}/Utilities" - "${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmexpat" - ) -SET(CMAKE_EXPAT_LIBRARIES "cmexpat") - -SUBDIRS(Utilities/cmxmlrpc) -SET(CMAKE_XMLRPC_INCLUDES - "${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmxmlrpc" - "${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmxmlrpc" - ) -SET(CMAKE_XMLRPC_LIBRARIES "cmXMLRPC") +IF(CMAKE_USE_SYSTEM_EXPAT) + FIND_PACKAGE(EXPAT) + IF(NOT EXPAT_FOUND) + MESSAGE(FATAL_ERROR + "CMAKE_USE_SYSTEM_EXPAT is ON but a expat is not found!") + ENDIF(NOT EXPAT_FOUND) + SET(CMAKE_EXPAT_INCLUDES ${EXPAT_INCLUDE_DIRS}) + SET(CMAKE_EXPAT_LIBRARIES ${EXPAT_LIBRARIES}) +ELSE(CMAKE_USE_SYSTEM_EXPAT) + SUBDIRS(Utilities/cmexpat) + SET(CMAKE_EXPAT_INCLUDES) + SET(CMAKE_EXPAT_LIBRARIES cmexpat) +ENDIF(CMAKE_USE_SYSTEM_EXPAT) + +IF(CMAKE_USE_SYSTEM_XMLRPC) + FIND_PACKAGE(XMLRPC QUIET REQUIRED libwww-client) + IF(NOT XMLRPC_FOUND) + MESSAGE(FATAL_ERROR + "CMAKE_USE_SYSTEM_XMLRPC is ON but a xmlrpc is not found!") + ENDIF(NOT XMLRPC_FOUND) + SET(CMAKE_XMLRPC_INCLUDES ${XMLRPC_INCLUDE_DIRS}) + SET(CMAKE_XMLRPC_LIBRARIES ${XMLRPC_LIBRARIES}) +ELSE(CMAKE_USE_SYSTEM_XMLRPC) + SUBDIRS(Utilities/cmxmlrpc) + SET(CMAKE_XMLRPC_INCLUDES) + SET(CMAKE_XMLRPC_LIBRARIES cmXMLRPC) +ENDIF(CMAKE_USE_SYSTEM_XMLRPC) IF (UNIX) FIND_PACKAGE(Curses QUIET) |