CMake/CMakeLists.txt
Alexander Neundorf 58b0e31784 COMP: ccmake requires ncurses, according to Berk and since it doesn't build
on NetBSD where there are separate curses and ncurses libraries, and where
the curses library is found, which doesn't work for ccmake while the
existing ncurses library would work.
With this change it should be possible to test whether the found curses lib
provides ncurses functionality.

Alex
2007-08-15 09:43:01 -04:00

418 lines
16 KiB
CMake

PROJECT(CMake)
CMAKE_MINIMUM_REQUIRED(VERSION 2.2) # Need 2.4 for SUBDIRS
MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)
#-----------------------------------------------------------------------
# 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
# (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 ${XMLRPC_LIBRARIES})
ELSE(CMAKE_USE_SYSTEM_XMLRPC)
SET(CMAKE_XMLRPC_INCLUDES)
SET(CMAKE_XMLRPC_LIBRARIES cmXMLRPC)
SUBDIRS(Utilities/cmxmlrpc)
ENDIF(CMAKE_USE_SYSTEM_XMLRPC)
#---------------------------------------------------------------------
# Use curses?
IF (UNIX)
SET(CURSES_NEED_NCURSES TRUE)
FIND_PACKAGE(Curses QUIET)
IF (CURSES_LIBRARY)
OPTION(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" ON)
ELSE (CURSES_LIBRARY)
MESSAGE("Curses libraries were not found. Curses GUI for CMake will not be built.")
SET(BUILD_CursesDialog 0)
ENDIF (CURSES_LIBRARY)
ELSE (UNIX)
SET(BUILD_CursesDialog 0)
ENDIF (UNIX)
IF(BUILD_CursesDialog)
SUBDIRS(Source/CursesDialog/form)
ENDIF(BUILD_CursesDialog)
ENDMACRO (CMAKE_BUILD_UTILITIES)
#-----------------------------------------------------------------------
# The main section of the CMakeLists file
#
#-----------------------------------------------------------------------
# The CMake version number.
SET(CMake_VERSION_MAJOR 2)
SET(CMake_VERSION_MINOR 5)
SET(CMake_VERSION_PATCH 0)
SET(CMake_VERSION "${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)
# no clue why we are testing for this here
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()
# 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")
INCLUDE (CMakeCPack.cmake)
# setup some Testing support (a macro defined in this file)
CMAKE_SETUP_TESTING()
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/DartLocal.conf.in"
"${CMAKE_CURRENT_BINARY_DIR}/DartLocal.conf"
COPYONLY)
# 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
#-----------------------------------------------------------------------