CMake/CMakeLists.txt

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CMake
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2001-06-12 21:30:13 +04:00
PROJECT(CMake)
CMAKE_MINIMUM_REQUIRED(VERSION 2.2) # Need 2.4 for SUBDIRS
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MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)
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#-----------------------------------------------------------------------
# a macro to deal with system libraries, implemented as a macro
# simply to improve readability of the main script
#-----------------------------------------------------------------------
MACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
# 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"
${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_CURL" ON)
# There is currently no option for system tar because the upstream
# libtar does not have our modifications to allow reentrant
# object-oriented use of the library.
# OPTION(CMAKE_USE_SYSTEM_TAR "Use system-installed tar" OFF)
ELSE(CMAKE_ALLOW_SYSTEM_LIBRARIES)
SET(CMAKE_USE_SYSTEM_CURL 0)
SET(CMAKE_USE_SYSTEM_EXPAT 0)
SET(CMAKE_USE_SYSTEM_XMLRPC 0)
SET(CMAKE_USE_SYSTEM_ZLIB 0)
ENDIF(CMAKE_ALLOW_SYSTEM_LIBRARIES)
# Mention to the user what system libraries are being used.
FOREACH(util CURL EXPAT XMLRPC ZLIB)
IF(CMAKE_USE_SYSTEM_${util})
MESSAGE(STATUS "Using system-installed ${util}")
ENDIF(CMAKE_USE_SYSTEM_${util})
ENDFOREACH(util)
# Inform utility library header wrappers whether to use system versions.
CONFIGURE_FILE(${CMake_SOURCE_DIR}/Utilities/cmThirdParty.h.in
${CMake_BINARY_DIR}/Utilities/cmThirdParty.h
@ONLY)
ENDMACRO(CMAKE_HANDLE_SYSTEM_LIBRARIES)
#-----------------------------------------------------------------------
# a macro to check for MFC and setup to build the MFC Dialog
# simply to improve readability of the main script
#-----------------------------------------------------------------------
MACRO(CMAKE_TEST_FOR_MFC)
SET(CMAKE_BUILD_ON_VISUAL_STUDIO 0)
IF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
SET(CMAKE_BUILD_ON_VISUAL_STUDIO 1)
ENDIF(WIN32 AND NOT UNIX AND NOT BORLAND AND NOT MINGW )
IF(CMAKE_BUILD_ON_VISUAL_STUDIO)
IF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
SET(CHECK_INCLUDE_FILE_VAR "afxwin.h")
CONFIGURE_FILE(${CMAKE_ROOT}/Modules/CheckIncludeFile.cxx.in
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx)
MESSAGE(STATUS "Looking for MFC")
TRY_COMPILE(CMake_HAVE_MFC
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckIncludeFile.cxx
CMAKE_FLAGS
-DCMAKE_MFC_FLAG:STRING=2
-DCOMPILE_DEFINITIONS:STRING=-D_AFXDLL
OUTPUT_VARIABLE OUTPUT)
IF(CMake_HAVE_MFC)
MESSAGE(STATUS "Looking for MFC - found")
SET(CMake_HAVE_MFC 1 CACHE INTERNAL "Have MFC?")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Determining if MFC exists passed with the following output:\n"
"${OUTPUT}\n\n")
ELSE(CMake_HAVE_MFC)
MESSAGE(STATUS "Looking for MFC - not found")
SET(CMake_HAVE_MFC 0 CACHE INTERNAL "Have MFC?")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
"Determining if MFC exists failed with the following output:\n"
"${OUTPUT}\n\n")
ENDIF(CMake_HAVE_MFC)
ENDIF("CMake_HAVE_MFC" MATCHES "^CMake_HAVE_MFC$")
IF(CMake_HAVE_MFC)
OPTION(BUILD_MFCDialog "Whether to build the CMakeSetup MFC dialog." ON)
ELSE(CMake_HAVE_MFC)
SET(BUILD_MFCDialog 0)
ENDIF(CMake_HAVE_MFC)
ELSE(CMAKE_BUILD_ON_VISUAL_STUDIO)
SET(BUILD_MFCDialog 0)
ENDIF(CMAKE_BUILD_ON_VISUAL_STUDIO)
ENDMACRO(CMAKE_TEST_FOR_MFC)
#-----------------------------------------------------------------------
# a macro to determine the generator and ctest executable to use
# for testing. Simply to improve readability of the main script.
#-----------------------------------------------------------------------
MACRO(CMAKE_SETUP_TESTING)
IF (NOT DART_ROOT)
SET(MAKEPROGRAM ${CMAKE_MAKE_PROGRAM})
ENDIF (NOT DART_ROOT)
IF(BUILD_TESTING)
SET(CMAKE_TEST_GENERATOR "" CACHE STRING
"Generator used when running tests")
SET(CMAKE_TEST_MAKEPROGRAM "" CACHE FILEPATH
"Generator used when running tests")
IF(NOT CMAKE_TEST_GENERATOR)
SET(CMAKE_TEST_GENERATOR "${CMAKE_GENERATOR}")
SET(CMAKE_TEST_MAKEPROGRAM "${MAKEPROGRAM}")
ELSE(NOT CMAKE_TEST_GENERATOR)
SET(CMAKE_TEST_DIFFERENT_GENERATOR TRUE)
ENDIF(NOT CMAKE_TEST_GENERATOR)
# Are we testing with the MSVC compiler?
SET(CMAKE_TEST_MSVC 0)
IF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
SET(CMAKE_TEST_MSVC 1)
ELSE(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
IF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
"${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
SET(CMAKE_TEST_MSVC 1)
ENDIF("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
"${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
ENDIF(MSVC AND NOT CMAKE_TEST_DIFFERENT_GENERATOR)
SET(CMAKE_TEST_SYSTEM_LIBRARIES 0)
FOREACH(util CURL EXPAT XMLRPC ZLIB)
IF(CMAKE_USE_SYSTEM_${util})
SET(CMAKE_TEST_SYSTEM_LIBRARIES 1)
ENDIF(CMAKE_USE_SYSTEM_${util})
ENDFOREACH(util)
# This variable is set by cmake, however to
# test cmake we want to make sure that
# the ctest from this cmake is used for testing
# and not the ctest from the cmake building and testing
# cmake.
SET(CMAKE_CTEST_COMMAND "${EXECUTABLE_OUTPUT_PATH}/ctest")
SET(CMAKE_CMAKE_COMMAND "${EXECUTABLE_OUTPUT_PATH}/cmake")
ENDIF(BUILD_TESTING)
# configure some files for testing
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/Templates/CTestScript.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/CTestScript.cmake"
@ONLY)
CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
${CMake_BINARY_DIR}/Tests/.NoDartCoverage)
CONFIGURE_FILE(${CMake_SOURCE_DIR}/Tests/.NoDartCoverage
${CMake_BINARY_DIR}/Modules/.NoDartCoverage)
CONFIGURE_FILE(${CMake_SOURCE_DIR}/CTestCustom.ctest.in
${CMake_BINARY_DIR}/CTestCustom.ctest @ONLY)
IF(BUILD_TESTING AND DART_ROOT)
CONFIGURE_FILE(${CMake_SOURCE_DIR}/CMakeLogo.gif
${CMake_BINARY_DIR}/Testing/HTML/TestingResults/Icons/Logo.gif COPYONLY)
ENDIF(BUILD_TESTING AND DART_ROOT)
MARK_AS_ADVANCED(DART_ROOT)
MARK_AS_ADVANCED(CURL_TESTING)
ENDMACRO(CMAKE_SETUP_TESTING)
#-----------------------------------------------------------------------
# a macro to build the utilities used by CMake
# Simply to improve readability of the main script.
#-----------------------------------------------------------------------
MACRO (CMAKE_BUILD_UTILITIES)
#---------------------------------------------------------------------
# Create the kwsys library for CMake.
SET(KWSYS_NAMESPACE cmsys)
SET(KWSYS_USE_SystemTools 1)
SET(KWSYS_USE_Directory 1)
SET(KWSYS_USE_RegularExpression 1)
SET(KWSYS_USE_Base64 1)
SET(KWSYS_USE_MD5 1)
SET(KWSYS_USE_Process 1)
SET(KWSYS_USE_CommandLineArguments 1)
SET(KWSYS_HEADER_ROOT ${CMake_BINARY_DIR}/Source)
SUBDIRS(Source/kwsys)
#---------------------------------------------------------------------
# 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
)
# check for the use of system libraries versus builtin ones
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# (a macro defined in this file)
CMAKE_HANDLE_SYSTEM_LIBRARIES()
#---------------------------------------------------------------------
# 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)
SET(CMAKE_ZLIB_INCLUDES)
SET(CMAKE_ZLIB_LIBRARIES cmzlib)
SUBDIRS(Utilities/cmzlib)
ENDIF(CMAKE_USE_SYSTEM_ZLIB)
#---------------------------------------------------------------------
# Build Curl library for CTest.
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})
ADD_DEFINITIONS(-DCURL_STATICLIB)
SET(CMAKE_CURL_INCLUDES)
SET(CMAKE_CURL_LIBRARIES cmcurl)
SUBDIRS(Utilities/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})
SET(CMAKE_TAR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmtar)
SET(CMAKE_TAR_LIBRARIES cmtar)
SUBDIRS(Utilities/cmtar)
#---------------------------------------------------------------------
# Build Compress library for CTest.
SET(CMAKE_COMPRESS_INCLUDES
"${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmcompress")
SET(CMAKE_COMPRESS_LIBRARIES "cmcompress")
SUBDIRS(Utilities/cmcompress)
#---------------------------------------------------------------------
# Build expat library for CMake and CTest.
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)
SET(CMAKE_EXPAT_INCLUDES)
SET(CMAKE_EXPAT_LIBRARIES cmexpat)
SUBDIRS(Utilities/cmexpat)
ENDIF(CMAKE_USE_SYSTEM_EXPAT)
#---------------------------------------------------------------------
# Build XMLRPC library for CMake and CTest.
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 ${XMLRPC_LIBRARIES})
ELSE(CMAKE_USE_SYSTEM_XMLRPC)
SET(CMAKE_XMLRPC_INCLUDES)
SET(CMAKE_XMLRPC_LIBRARIES cmXMLRPC)
SUBDIRS(Utilities/cmxmlrpc)
ENDIF(CMAKE_USE_SYSTEM_XMLRPC)
#---------------------------------------------------------------------
# Use curses?
IF (UNIX)
FIND_PACKAGE(Curses QUIET)
IF (CURSES_LIBRARY)
OPTION(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" ON)
ELSE (CURSES_LIBRARY)
MESSAGE("Curses libraries were not found. Curses GUI for CMake will not be built.")
SET(BUILD_CursesDialog 0)
ENDIF (CURSES_LIBRARY)
ELSE (UNIX)
SET(BUILD_CursesDialog 0)
ENDIF (UNIX)
IF(BUILD_CursesDialog)
SUBDIRS(Source/CursesDialog/form)
ENDIF(BUILD_CursesDialog)
ENDMACRO (CMAKE_BUILD_UTILITIES)
#-----------------------------------------------------------------------
# The main section of the CMakeLists file
#
#-----------------------------------------------------------------------
# The CMake version number.
SET(CMake_VERSION_MAJOR 2)
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SET(CMake_VERSION_MINOR 5)
SET(CMake_VERSION_PATCH 0)
SET(CMake_VERSION "${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}")
SET(CMake_VERSION_FULL "${CMake_VERSION}.${CMake_VERSION_PATCH}")
# Include the standard Dart testing module
ENABLE_TESTING()
INCLUDE (${CMAKE_ROOT}/Modules/Dart.cmake)
# where to write the resulting executables and libraries
SET(BUILD_SHARED_LIBS OFF)
SET(EXECUTABLE_OUTPUT_PATH ${CMake_BINARY_DIR}/bin CACHE INTERNAL
"Where to put the executables for CMake")
SET(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL
"Where to put the libraries for CMake")
INCLUDE_REGULAR_EXPRESSION("^.*$")
# The CMake executables do not need any rpath to run in the build or
# install tree.
SET(CMAKE_SKIP_RPATH ON CACHE INTERNAL "CMake does not need RPATHs.")
SET(CMAKE_DATA_DIR "/share/cmake-${CMake_VERSION}" CACHE STRING
"Install location for data (relative to prefix).")
SET(CMAKE_DOC_DIR "/doc/cmake-${CMake_VERSION}" CACHE STRING
"Install location for documentation (relative to prefix).")
SET(CMAKE_MAN_DIR "/man" CACHE STRING
"Install location for man pages (relative to prefix).")
MARK_AS_ADVANCED(CMAKE_DATA_DIR CMAKE_DOC_DIR CMAKE_MAN_DIR)
# include special compile flags for some compilers
INCLUDE(CompileFlags.cmake)
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# no clue why we are testing for this here
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INCLUDE(CheckSymbolExists)
CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV)
CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE)
# build the utilities (a macro defined in this file)
CMAKE_BUILD_UTILITIES()
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# should we build the MFC dialog? (a macro defined in this file)
CMAKE_TEST_FOR_MFC()
# add the uninstall support
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
@ONLY)
ADD_CUSTOM_TARGET(uninstall
"${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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# include support for making the release
INCLUDE (${CMake_SOURCE_DIR}/Utilities/Release/Release.cmake)
INCLUDE (CMakeCPack.cmake)
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# setup some Testing support (a macro defined in this file)
CMAKE_SETUP_TESTING()
# build the remaining subdirectories
SUBDIRS(Source)
SUBDIRS(Modules)
SUBDIRS(Templates)
SUBDIRS(Utilities)
SUBDIRS(Tests)
# add a test
ADD_TEST(SystemInformationNew "${CMAKE_CMAKE_COMMAND}"
--system-information -G "${CMAKE_TEST_GENERATOR}" )
#-----------------------------------------------------------------------
# End of the main section of the CMakeLists file
#-----------------------------------------------------------------------