CMake/CMakeLists.txt

649 lines
24 KiB
CMake

#=============================================================================
# CMake - Cross Platform Makefile Generator
# Copyright 2000-2012 Kitware, Inc., Insight Software Consortium
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
cmake_minimum_required(VERSION 2.8.4 FATAL_ERROR)
if(POLICY CMP0025)
cmake_policy(SET CMP0025 NEW)
endif()
project(CMake)
if(CMAKE_BOOTSTRAP)
# Running from bootstrap script. Set local variable and remove from cache.
set(CMAKE_BOOTSTRAP 1)
unset(CMAKE_BOOTSTRAP CACHE)
endif()
set(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin)
if("${CMake_SOURCE_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}")
# Disallow architecture-specific try_run. It may not run on the host.
macro(TRY_RUN)
if(CMAKE_TRY_COMPILE_OSX_ARCHITECTURES)
message(FATAL_ERROR "TRY_RUN not allowed with CMAKE_TRY_COMPILE_OSX_ARCHITECTURES=[${CMAKE_TRY_COMPILE_OSX_ARCHITECTURES}]")
else()
_TRY_RUN(${ARGV})
endif()
endmacro()
endif()
#-----------------------------------------------------------------------
# a macro to deal with system libraries, implemented as a macro
# simply to improve readability of the main script
#-----------------------------------------------------------------------
macro(CMAKE_HANDLE_SYSTEM_LIBRARIES)
# Options have dependencies.
include(CMakeDependentOption)
# Optionally use system xmlrpc. We no longer build or use it by default.
option(CTEST_USE_XMLRPC "Enable xmlrpc submission method in CTest." OFF)
mark_as_advanced(CTEST_USE_XMLRPC)
# Allow the user to enable/disable all system utility library options by
# defining CMAKE_USE_SYSTEM_LIBRARIES or CMAKE_USE_SYSTEM_LIBRARY_${util}.
set(UTILITIES BZIP2 CURL EXPAT LIBARCHIVE ZLIB)
foreach(util ${UTILITIES})
if(NOT DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util}
AND DEFINED CMAKE_USE_SYSTEM_LIBRARIES)
set(CMAKE_USE_SYSTEM_LIBRARY_${util} "${CMAKE_USE_SYSTEM_LIBRARIES}")
endif()
if(DEFINED CMAKE_USE_SYSTEM_LIBRARY_${util})
if(CMAKE_USE_SYSTEM_LIBRARY_${util})
set(CMAKE_USE_SYSTEM_LIBRARY_${util} ON)
else()
set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
endif()
if(CMAKE_BOOTSTRAP)
unset(CMAKE_USE_SYSTEM_LIBRARY_${util} CACHE)
endif()
string(TOLOWER "${util}" lutil)
set(CMAKE_USE_SYSTEM_${util} "${CMAKE_USE_SYSTEM_LIBRARY_${util}}"
CACHE BOOL "Use system-installed ${lutil}" FORCE)
else()
set(CMAKE_USE_SYSTEM_LIBRARY_${util} OFF)
endif()
endforeach()
if(CMAKE_BOOTSTRAP)
unset(CMAKE_USE_SYSTEM_LIBRARIES CACHE)
endif()
# Optionally use system utility libraries.
option(CMAKE_USE_SYSTEM_LIBARCHIVE "Use system-installed libarchive" "${CMAKE_USE_SYSTEM_LIBRARY_LIBARCHIVE}")
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_CURL "Use system-installed curl"
"${CMAKE_USE_SYSTEM_LIBRARY_CURL}" "NOT CTEST_USE_XMLRPC" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat"
"${CMAKE_USE_SYSTEM_LIBRARY_EXPAT}" "NOT CTEST_USE_XMLRPC" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
"${CMAKE_USE_SYSTEM_LIBRARY_ZLIB}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE;NOT CMAKE_USE_SYSTEM_CURL" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_BZIP2 "Use system-installed bzip2"
"${CMAKE_USE_SYSTEM_LIBRARY_BZIP2}" "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
# Mention to the user what system libraries are being used.
foreach(util ${UTILITIES})
if(CMAKE_USE_SYSTEM_${util})
message(STATUS "Using system-installed ${util}")
endif()
endforeach()
# Inform utility library header wrappers whether to use system versions.
configure_file(${CMake_SOURCE_DIR}/Utilities/cmThirdParty.h.in
${CMake_BINARY_DIR}/Utilities/cmThirdParty.h
@ONLY)
endmacro()
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()
#-----------------------------------------------------------------------
# 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 ${CMAKE_MAKE_PROGRAM})
endif ()
if(BUILD_TESTING)
set(CMAKE_TEST_GENERATOR "" CACHE STRING
"Generator used when running tests")
set(CMAKE_TEST_MAKEPROGRAM "" CACHE FILEPATH
"Generator used when running tests")
if(NOT CMAKE_TEST_GENERATOR)
set(CMAKE_TEST_GENERATOR "${CMAKE_GENERATOR}")
set(CMAKE_TEST_GENERATOR_TOOLSET "${CMAKE_GENERATOR_TOOLSET}")
set(CMAKE_TEST_MAKEPROGRAM "${MAKEPROGRAM}")
else()
set(CMAKE_TEST_DIFFERENT_GENERATOR TRUE)
set(CMAKE_TEST_GENERATOR_TOOLSET "")
endif()
# 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()
if("${CMAKE_TEST_GENERATOR}" MATCHES "NMake" OR
"${CMAKE_TEST_GENERATOR}" MATCHES "Visual Studio")
set(CMAKE_TEST_MSVC 1)
endif()
endif()
set(CMAKE_TEST_SYSTEM_LIBRARIES 0)
foreach(util CURL EXPAT XMLRPC ZLIB)
if(CMAKE_USE_SYSTEM_${util})
set(CMAKE_TEST_SYSTEM_LIBRARIES 1)
endif()
endforeach()
# This variable is set by cmake, however to
# test cmake we want to make sure that
# the ctest from this cmake is used for testing
# and not the ctest from the cmake building and testing
# cmake.
set(CMAKE_CTEST_COMMAND "${CMake_BIN_DIR}/ctest")
set(CMAKE_CMAKE_COMMAND "${CMake_BIN_DIR}/cmake")
set(CMAKE_CPACK_COMMAND "${CMake_BIN_DIR}/cpack")
endif()
# 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.cmake.in
${CMake_BINARY_DIR}/CTestCustom.cmake @ONLY)
configure_file(${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()
mark_as_advanced(DART_ROOT)
mark_as_advanced(CURL_TESTING)
endmacro()
# Provide a way for Visual Studio Express users to turn OFF the new FOLDER
# organization feature. Default to ON for non-Express users. Express users must
# explicitly turn off this option to build CMake in the Express IDE...
#
option(CMAKE_USE_FOLDERS "Enable folder grouping of projects in IDEs." ON)
mark_as_advanced(CMAKE_USE_FOLDERS)
#-----------------------------------------------------------------------
# a macro that only sets the FOLDER target property if it's
# "appropriate"
#-----------------------------------------------------------------------
macro(CMAKE_SET_TARGET_FOLDER tgt folder)
if(CMAKE_USE_FOLDERS)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
if(MSVC AND TARGET ${tgt})
set_property(TARGET "${tgt}" PROPERTY FOLDER "${folder}")
endif()
else()
set_property(GLOBAL PROPERTY USE_FOLDERS OFF)
endif()
endmacro()
#-----------------------------------------------------------------------
# a macro to build the utilities used by CMake
# Simply to improve readability of the main script.
#-----------------------------------------------------------------------
macro (CMAKE_BUILD_UTILITIES)
#---------------------------------------------------------------------
# Create the KWIML library for CMake.
set(KWIML cmIML)
set(KWIML_HEADER_ROOT ${CMake_BINARY_DIR}/Utilities)
add_subdirectory(Utilities/KWIML)
#---------------------------------------------------------------------
# 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 ${CMake_BINARY_DIR}/Source)
set(KWSYS_INSTALL_DOC_DIR "${CMAKE_DOC_DIR}")
add_subdirectory(Source/kwsys)
set(kwsys_folder "Utilities/KWSys")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE} "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}_c "${kwsys_folder}")
if(BUILD_TESTING)
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestDynload "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestProcess "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestsC "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestsCxx "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}TestSharedForward "${kwsys_folder}")
endif()
#---------------------------------------------------------------------
# Setup third-party libraries.
# Everything in the tree should be able to include files from the
# Utilities directory.
include_directories(
${CMake_BINARY_DIR}/Utilities
${CMake_SOURCE_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()
set(CMAKE_ZLIB_INCLUDES ${ZLIB_INCLUDE_DIR})
set(CMAKE_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
else()
set(CMAKE_ZLIB_INCLUDES ${CMake_SOURCE_DIR}/Utilities)
set(CMAKE_ZLIB_LIBRARIES cmzlib)
add_subdirectory(Utilities/cmzlib)
CMAKE_SET_TARGET_FOLDER(cmzlib "Utilities/3rdParty")
endif()
#---------------------------------------------------------------------
# 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()
set(CMAKE_CURL_INCLUDES ${CURL_INCLUDE_DIRS})
set(CMAKE_CURL_LIBRARIES ${CURL_LIBRARIES})
else()
set(CURL_SPECIAL_ZLIB_H ${CMAKE_ZLIB_HEADER})
set(CURL_SPECIAL_LIBZ_INCLUDES ${CMAKE_ZLIB_INCLUDES})
set(CURL_SPECIAL_LIBZ ${CMAKE_ZLIB_LIBRARIES})
option(CMAKE_BUILD_CURL_SHARED "Should curl be built shared" FALSE)
if(NOT CMAKE_BUILD_CURL_SHARED)
add_definitions(-DCURL_STATICLIB)
endif()
set(CMAKE_CURL_INCLUDES)
set(CMAKE_CURL_LIBRARIES cmcurl)
if(CMAKE_TESTS_CDASH_SERVER)
set(CMAKE_CURL_TEST_URL "${CMAKE_TESTS_CDASH_SERVER}/user.php")
endif()
add_subdirectory(Utilities/cmcurl)
CMAKE_SET_TARGET_FOLDER(cmcurl "Utilities/3rdParty")
CMAKE_SET_TARGET_FOLDER(LIBCURL "Utilities/3rdParty")
endif()
#---------------------------------------------------------------------
# Build Compress library for CTest.
set(CMAKE_COMPRESS_INCLUDES
"${CMAKE_CURRENT_BINARY_DIR}/Utilities/cmcompress")
set(CMAKE_COMPRESS_LIBRARIES "cmcompress")
add_subdirectory(Utilities/cmcompress)
CMAKE_SET_TARGET_FOLDER(cmcompress "Utilities/3rdParty")
if(CMAKE_USE_SYSTEM_BZIP2)
find_package(BZip2)
else()
set(BZIP2_INCLUDE_DIR
"${CMAKE_CURRENT_SOURCE_DIR}/Utilities/cmbzip2")
set(BZIP2_LIBRARIES cmbzip2)
add_subdirectory(Utilities/cmbzip2)
CMAKE_SET_TARGET_FOLDER(cmbzip2 "Utilities/3rdParty")
endif()
#---------------------------------------------------------------------
# Build or use system libarchive for CMake and CTest.
if(CMAKE_USE_SYSTEM_LIBARCHIVE)
find_package(LibArchive)
if(NOT LibArchive_FOUND)
message(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBARCHIVE is ON but LibArchive is not found!")
endif()
set(CMAKE_TAR_INCLUDES ${LibArchive_INCLUDE_DIRS})
set(CMAKE_TAR_LIBRARIES ${LibArchive_LIBRARIES})
else()
set(ZLIB_INCLUDE_DIR ${CMAKE_ZLIB_INCLUDES})
set(ZLIB_LIBRARY ${CMAKE_ZLIB_LIBRARIES})
add_definitions(-DLIBARCHIVE_STATIC)
set(ENABLE_NETTLE OFF CACHE INTERNAL "Enable use of Nettle")
set(ENABLE_OPENSSL ${CMAKE_USE_OPENSSL} CACHE INTERNAL "Enable use of OpenSSL")
set(ENABLE_XATTR OFF CACHE INTERNAL "Enable extended attribute support")
set(ENABLE_ACL OFF CACHE INTERNAL "Enable ACL support")
set(ENABLE_ICONV OFF CACHE INTERNAL "Enable iconv support")
add_subdirectory(Utilities/cmlibarchive)
CMAKE_SET_TARGET_FOLDER(cmlibarchive "Utilities/3rdParty")
set(CMAKE_TAR_LIBRARIES cmlibarchive ${BZIP2_LIBRARIES})
endif()
#---------------------------------------------------------------------
# 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()
set(CMAKE_EXPAT_INCLUDES ${EXPAT_INCLUDE_DIRS})
set(CMAKE_EXPAT_LIBRARIES ${EXPAT_LIBRARIES})
else()
set(CMAKE_EXPAT_INCLUDES)
set(CMAKE_EXPAT_LIBRARIES cmexpat)
add_subdirectory(Utilities/cmexpat)
CMAKE_SET_TARGET_FOLDER(cmexpat "Utilities/3rdParty")
endif()
#---------------------------------------------------------------------
# Build XMLRPC library for CMake and CTest.
if(CTEST_USE_XMLRPC)
find_package(XMLRPC QUIET REQUIRED libwww-client)
if(NOT XMLRPC_FOUND)
message(FATAL_ERROR
"CTEST_USE_XMLRPC is ON but xmlrpc is not found!")
endif()
set(CMAKE_XMLRPC_INCLUDES ${XMLRPC_INCLUDE_DIRS})
set(CMAKE_XMLRPC_LIBRARIES ${XMLRPC_LIBRARIES})
endif()
#---------------------------------------------------------------------
# Use curses?
if (UNIX)
# there is a bug in the Syllable libraries which makes linking ccmake fail, Alex
if(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
set(CURSES_NEED_NCURSES TRUE)
find_package(Curses QUIET)
if (CURSES_LIBRARY)
option(BUILD_CursesDialog "Build the CMake Curses Dialog ccmake" ON)
else ()
message("Curses libraries were not found. Curses GUI for CMake will not be built.")
set(BUILD_CursesDialog 0)
endif ()
else()
set(BUILD_CursesDialog 0)
endif()
else ()
set(BUILD_CursesDialog 0)
endif ()
if(BUILD_CursesDialog)
add_subdirectory(Source/CursesDialog/form)
endif()
endmacro ()
#-----------------------------------------------------------------------
if(CMAKE_CXX_PLATFORM_ID MATCHES "OpenBSD")
execute_process(COMMAND ${CMAKE_CXX_COMPILER}
${CMAKE_CXX_COMPILER_ARG1} -dumpversion
OUTPUT_VARIABLE _GXX_VERSION
)
string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
_GXX_VERSION_SHORT ${_GXX_VERSION})
if(_GXX_VERSION_SHORT EQUAL 33)
message(FATAL_ERROR
"GXX 3.3 on OpenBSD is known to cause CPack to Crash.\n"
"Please use GXX 4.2 or greater to build CMake on OpenBSD\n"
"${CMAKE_CXX_COMPILER} version is: ${_GXX_VERSION}")
endif()
endif()
#-----------------------------------------------------------------------
# The main section of the CMakeLists file
#
#-----------------------------------------------------------------------
include(Source/CMakeVersion.cmake)
# Releases define a small tweak level.
if("${CMake_VERSION_TWEAK}" VERSION_LESS 20000000)
set(CMake_VERSION_IS_RELEASE 1)
set(CMake_VERSION_SOURCE "")
else()
set(CMake_VERSION_IS_RELEASE 0)
include(${CMake_SOURCE_DIR}/Source/CMakeVersionSource.cmake)
endif()
# Compute the full version string.
set(CMake_VERSION ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH})
if(${CMake_VERSION_TWEAK} GREATER 0)
set(CMake_VERSION ${CMake_VERSION}.${CMake_VERSION_TWEAK})
endif()
if(CMake_VERSION_RC)
set(CMake_VERSION ${CMake_VERSION}-rc${CMake_VERSION_RC})
endif()
if(CMake_VERSION_SOURCE)
set(CMake_VERSION ${CMake_VERSION}-${CMake_VERSION_SOURCE})
endif()
# Include the standard Dart testing module
enable_testing()
include (${CMAKE_ROOT}/Modules/Dart.cmake)
# Set up test-time configuration.
set_directory_properties(PROPERTIES
TEST_INCLUDE_FILE "${CMake_BINARY_DIR}/Tests/EnforceConfig.cmake")
# where to write the resulting executables and libraries
set(BUILD_SHARED_LIBS OFF)
set(EXECUTABLE_OUTPUT_PATH "" CACHE INTERNAL "No configurable exe dir.")
set(LIBRARY_OUTPUT_PATH "" CACHE INTERNAL
"Where to put the libraries for CMake")
# The CMake executables usually 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-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}" CACHE STRING
"Install location for data (relative to prefix).")
set(CMAKE_DOC_DIR "doc/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}" 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)
if(CYGWIN AND EXISTS "${CMAKE_ROOT}/Modules/CPack.cmake")
# Force doc, data and man dirs to conform to cygwin layout.
set(CMAKE_DOC_DIR "share/doc/cmake-${CMake_VERSION}")
set(CMAKE_DATA_DIR "share/cmake-${CMake_VERSION}")
set(CMAKE_MAN_DIR "share/man")
# let the user know we just forced these values
message(STATUS "Setup for Cygwin packaging")
message(STATUS "Override cache CMAKE_DOC_DIR = ${CMAKE_DOC_DIR}")
message(STATUS "Override cache CMAKE_DATA_DIR = ${CMAKE_DATA_DIR}")
message(STATUS "Override cache CMAKE_MAN_DIR = ${CMAKE_MAN_DIR}")
endif()
string(REGEX REPLACE "^/" "" CMAKE_DATA_DIR "${CMAKE_DATA_DIR}")
string(REGEX REPLACE "^/" "" CMAKE_DOC_DIR "${CMAKE_DOC_DIR}")
string(REGEX REPLACE "^/" "" CMAKE_MAN_DIR "${CMAKE_MAN_DIR}")
if(BUILD_TESTING)
include(${CMake_SOURCE_DIR}/Tests/CMakeInstall.cmake)
endif()
# include special compile flags for some compilers
include(CompileFlags.cmake)
# no clue why we are testing for this here
include(CheckSymbolExists)
CHECK_SYMBOL_EXISTS(unsetenv "stdlib.h" HAVE_UNSETENV)
CHECK_SYMBOL_EXISTS(environ "stdlib.h" HAVE_ENVIRON_NOT_REQUIRE_PROTOTYPE)
# CMAKE_TESTS_CDASH_SERVER: CDash server used by CMake/Tests.
#
# If not defined or "", this variable defaults to the server at
# http://www.cdash.org/CDash.
#
# If set explicitly to "NOTFOUND", curl tests and ctest tests that use
# the network are skipped.
#
# If set to something starting with "http://localhost/", the CDash is
# expected to be an instance of CDash used for CDash testing, pointing
# to a cdash4simpletest database. In these cases, the CDash dashboards
# should be run first.
#
if("x${CMAKE_TESTS_CDASH_SERVER}" STREQUAL "x")
set(CMAKE_TESTS_CDASH_SERVER "http://www.cdash.org/CDash")
endif()
# build the utilities (a macro defined in this file)
CMAKE_BUILD_UTILITIES()
# On NetBSD ncurses is required, since curses doesn't have the wsyncup()
# function. ncurses is installed via pkgsrc, so the library is in /usr/pkg/lib,
# which isn't in the default linker search path. So without RPATH ccmake
# doesn't run and the build doesn't succeed since ccmake is executed for
# generating the documentation.
if(BUILD_CursesDialog)
get_filename_component(_CURSES_DIR "${CURSES_LIBRARY}" PATH)
set(CURSES_NEED_RPATH FALSE)
if(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
set(CURSES_NEED_RPATH TRUE)
endif()
endif()
if(BUILD_QtDialog)
if(APPLE)
set(CMAKE_BUNDLE_VERSION
"${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}.${CMake_VERSION_PATCH}")
set(CMAKE_BUNDLE_NAME "CMake ${CMAKE_BUNDLE_VERSION}")
set(CMAKE_BUNDLE_LOCATION "${CMAKE_INSTALL_PREFIX}")
# make sure CMAKE_INSTALL_PREFIX ends in /
string(LENGTH "${CMAKE_INSTALL_PREFIX}" LEN)
math(EXPR LEN "${LEN} -1" )
string(SUBSTRING "${CMAKE_INSTALL_PREFIX}" ${LEN} 1 ENDCH)
if(NOT "${ENDCH}" STREQUAL "/")
set(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/")
endif()
set(CMAKE_INSTALL_PREFIX
"${CMAKE_INSTALL_PREFIX}${CMAKE_BUNDLE_NAME}.app/Contents")
endif()
set(QT_NEED_RPATH FALSE)
if(NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/lib64" AND NOT "${QT_LIBRARY_DIR}" STREQUAL "/usr/lib64")
set(QT_NEED_RPATH TRUE)
endif()
endif()
# The same might be true on other systems for other libraries.
# Then only enable RPATH if we have are building at least with cmake 2.4,
# since this one has much better RPATH features than cmake 2.2.
# The executables are then built with the RPATH for the libraries outside
# the build tree, which is both the build and the install RPATH.
if (UNIX)
if( CMAKE_USE_SYSTEM_CURL OR CMAKE_USE_SYSTEM_ZLIB
OR CMAKE_USE_SYSTEM_EXPAT OR CTEST_USE_XMLRPC OR CURSES_NEED_RPATH OR QT_NEED_RPATH)
set(CMAKE_SKIP_RPATH OFF CACHE INTERNAL "CMake built with RPATH.")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
endif()
endif ()
# add the uninstall support
configure_file(
"${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"
"${CMAKE_CURRENT_BINARY_DIR}/DartLocal.conf"
COPYONLY)
option(CMAKE_STRICT
"Perform strict testing to record property and variable access. Can be used to report any undefined properties or variables" OFF)
mark_as_advanced(CMAKE_STRICT)
if(NOT CMake_VERSION_IS_RELEASE)
if("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" AND
NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS 4.2)
set(C_FLAGS_LIST -Wcast-align -Werror-implicit-function-declaration -Wchar-subscripts
-Wall -W -Wpointer-arith -Wwrite-strings -Wformat-security
-Wmissing-format-attribute -fno-common -Wundef
)
set(CXX_FLAGS_LIST -Wnon-virtual-dtor -Wcast-align -Wchar-subscripts -Wall -W
-Wshadow -Wpointer-arith -Wformat-security -Wundef
)
foreach(FLAG_LANG C CXX)
foreach(FLAG ${${FLAG_LANG}_FLAGS_LIST})
if(NOT " ${CMAKE_${FLAG_LANG}_FLAGS} " MATCHES " ${FLAG} ")
set(CMAKE_${FLAG_LANG}_FLAGS "${CMAKE_${FLAG_LANG}_FLAGS} ${FLAG}")
endif()
endforeach()
endforeach()
unset(C_FLAGS_LIST)
unset(CXX_FLAGS_LIST)
endif()
endif()
# build the remaining subdirectories
add_subdirectory(Source)
add_subdirectory(Utilities)
add_subdirectory(Tests)
if(BUILD_TESTING)
CMAKE_SET_TARGET_FOLDER(CMakeLibTests "Tests")
endif()
CMAKE_SET_TARGET_FOLDER(cmw9xcom "Utilities/Win9xCompat")
CMAKE_SET_TARGET_FOLDER(documentation "Documentation")
# add a test
add_test(SystemInformationNew "${CMAKE_CMAKE_COMMAND}"
--system-information -G "${CMAKE_TEST_GENERATOR}" )
# Install license file as it requires.
install(FILES Copyright.txt DESTINATION ${CMAKE_DOC_DIR})
# Install script directories.
install(
DIRECTORY Modules Templates
DESTINATION ${CMAKE_DATA_DIR}
FILE_PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
DIRECTORY_PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
PATTERN "*.sh*" PERMISSIONS OWNER_READ OWNER_EXECUTE OWNER_WRITE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE
)
# process docs related install
add_subdirectory(Docs)
#-----------------------------------------------------------------------
# End of the main section of the CMakeLists file
#-----------------------------------------------------------------------
# As a special case when building CMake itself, CMake 2.8.0 and below
# look up EXECUTABLE_OUTPUT_PATH in the top-level CMakeLists.txt file
# to compute the location of the "cmake" executable. We set it here
# so that those CMake versions can find it. We wait until after all
# the add_subdirectory() calls to avoid affecting the subdirectories.
set(EXECUTABLE_OUTPUT_PATH ${CMake_BIN_DIR})