reactos/CMake
1
0
Fork 0
mirror of https://github.com/reactos/CMake.git synced 2024-11-29 22:40:25 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
18180cdb50
CMake/CMakeLists.txt
Brad King 85c0a69a92 Cygwin: Do not define 'WIN32' (#10122) 
One of Cygwin's goals is to build projects using the POSIX API with no
Windows awareness.  Many CMake-built projects have been written to test
for UNIX and WIN32 but not CYGWIN.  The preferred behavior under Cygwin
in such projects is to take the UNIX path but not the WIN32 path.

Unfortunately this change is BACKWARDS INCOMPATIBLE for Cygwin-aware
CMake projects!  Some projects that previously built under Cygwin and
are Cygwin-aware when they test for WIN32 may now behave differently.
Eventually these projects will need to be updated, but to help users
build them in the meantime we print a warning about the change in
behavior.  Furthermore, one may set CMAKE_LEGACY_CYGWIN_WIN32 to request
old behavior during the transition.

Normally we avoid backwards incompatible changes, but we make an
exception in this case for a few reasons:

(1) This behavior is preferred by Cygwin's design goals.

(2) A warning provides a clear path forward for everyone who may see
incompatible behavior, and CMAKE_LEGACY_CYGWIN_WIN32 provides a
compatibility option.  The warning and compatibility option both
disappear when the minimum required version of CMake in a project is
sufficiently new, so this issue will simply go away over time as
projects are updated to account for the change.

(3) The fixes required to update projects are fairly insignificant.
Furthermore, the Cygwin distribution has no releases itself so project
versions that predate said fixes tend to be difficult to build anyway.

(4) This change enables many CMake-built projects that did not
previously build under Cygwin to work out-of-the-box.  From bug #10122:

  "I have built over 120 different source packages with (my patched)
   CMake, including most of KDE4, and have found that NOT defining
   WIN32 on Cygwin is much more accurate." -- Yaakov Selkowitz

A fully compatible change would require patches on top of these project
releases for Cygwin even though they otherwise need not be aware of it.

(5) Yaakov has been maintaining a fork of CMake with this change for the
Cygwin Ports distribution.  It works well in practice.  By accepting the
change in upstream CMake we avoid confusion between the versions.

CMake itself builds without WIN32 defined on Cygwin.  Simply disable
CMAKE_LEGACY_CYGWIN_WIN32 explicitly in our own CMakeLists.txt file.
2010-12-17 14:19:58 -05:00

639 lines
26 KiB
CMake
Raw Blame History

#=============================================================================
# CMake - Cross Platform Makefile Generator
# Copyright 2000-2009 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 2.4.5 FATAL_ERROR)
SET(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
PROJECT(CMake)
IF(COMMAND CMAKE_POLICY)
CMAKE_POLICY(SET CMP0003 NEW)
ENDIF(COMMAND CMAKE_POLICY)
MARK_AS_ADVANCED(CMAKE_BACKWARDS_COMPATIBILITY)
# Allow empty endif() and such with CMake 2.4.
SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS 1)
SET(CMake_BIN_DIR ${CMake_BINARY_DIR}/bin)
IF(NOT ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.4)
# Since the built CMake will install itself instead of the
# generating CMake, tell it that the install rules were generated
# by CMake 2.4.
INSTALL(CODE "SET(CMAKE_INSTALL_SELF_2_4 1)")
ENDIF()
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 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_ZLIB "${CMAKE_USE_SYSTEM_LIBRARIES}"
CACHE BOOL "Use system-installed zlib" FORCE)
SET(CMAKE_USE_SYSTEM_BZIP2 "${CMAKE_USE_SYSTEM_LIBRARIES}"
CACHE BOOL "Use system-installed bzip2" FORCE)
SET(CMAKE_USE_SYSTEM_LIBARCHIVE "${CMAKE_USE_SYSTEM_LIBRARIES}"
CACHE BOOL "Use system-installed libarchive" FORCE)
ENDIF(CMAKE_USE_SYSTEM_LIBRARIES_USER)
# Optionally use system utility libraries.
OPTION(CMAKE_USE_SYSTEM_LIBARCHIVE "Use system-installed libarchive" ${CMAKE_USE_SYSTEM_LIBRARIES})
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_CURL "Use system-installed curl"
${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CTEST_USE_XMLRPC" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_EXPAT "Use system-installed expat"
${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CTEST_USE_XMLRPC" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_ZLIB "Use system-installed zlib"
${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_LIBARCHIVE;NOT CMAKE_USE_SYSTEM_CURL" ON)
CMAKE_DEPENDENT_OPTION(CMAKE_USE_SYSTEM_BZIP2 "Use system-installed bzip2"
${CMAKE_USE_SYSTEM_LIBRARIES} "NOT CMAKE_USE_SYSTEM_LIBARCHIVE" ON)
# Mention to the user what system libraries are being used.
FOREACH(util BZIP2 CURL EXPAT LIBARCHIVE ZLIB)
IF(CMAKE_USE_SYSTEM_${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)
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 )
#-----------------------------------------------------------------------
# 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_${util})
ENDFOREACH(util)
# This variable is set by cmake, however to
# test cmake we want to make sure that
# the ctest from this cmake is used for testing
# and not the ctest from the cmake building and testing
# cmake.
SET(CMAKE_CTEST_COMMAND "${CMake_BIN_DIR}/ctest")
SET(CMAKE_CMAKE_COMMAND "${CMake_BIN_DIR}/cmake")
SET(CMAKE_CPACK_COMMAND "${CMake_BIN_DIR}/cpack")
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.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(BUILD_TESTING AND DART_ROOT)
MARK_AS_ADVANCED(DART_ROOT)
MARK_AS_ADVANCED(CURL_TESTING)
ENDMACRO(CMAKE_SETUP_TESTING)
# 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)
# Really, I just want this to be an "if(TARGET ${tgt})" ...
# but I'm not sure that our min req'd., CMake 2.4.5 can handle
# that... so I'm just activating this for now, with a version
# compare, and only for MSVC builds.
IF(MSVC)
IF(NOT ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} LESS 2.8)
SET_PROPERTY(TARGET "${tgt}" PROPERTY FOLDER "${folder}")
ENDIF()
ENDIF()
ELSE()
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS OFF)
ENDIF()
ENDMACRO(CMAKE_SET_TARGET_FOLDER)
#-----------------------------------------------------------------------
# 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 ${CMake_BINARY_DIR}/Source)
SET(KWSYS_INSTALL_DOC_DIR "${CMake_DOC_DEST}")
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}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}EncodeExecutable "${kwsys_folder}")
CMAKE_SET_TARGET_FOLDER(${KWSYS_NAMESPACE}ProcessFwd9x "${kwsys_folder}")
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}")
#---------------------------------------------------------------------
# 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(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)
ADD_SUBDIRECTORY(Utilities/cmzlib)
CMAKE_SET_TARGET_FOLDER(cmzlib "Utilities/3rdParty")
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 ${CMAKE_ZLIB_LIBRARIES})
OPTION(CMAKE_BUILD_CURL_SHARED "Should curl be built shared" FALSE)
IF(NOT CMAKE_BUILD_CURL_SHARED)
ADD_DEFINITIONS(-DCURL_STATICLIB)
ENDIF(NOT CMAKE_BUILD_CURL_SHARED)
SET(CMAKE_CURL_INCLUDES)
SET(CMAKE_CURL_LIBRARIES cmcurl)
IF(CMAKE_TESTS_CDASH_SERVER)
SET(CMAKE_CURL_TEST_URL "${CMAKE_TESTS_CDASH_SERVER}/user.php")
ENDIF(CMAKE_TESTS_CDASH_SERVER)
ADD_SUBDIRECTORY(Utilities/cmcurl)
CMAKE_SET_TARGET_FOLDER(cmcurl "Utilities/3rdParty")
CMAKE_SET_TARGET_FOLDER(LIBCURL "Utilities/3rdParty")
ENDIF(CMAKE_USE_SYSTEM_CURL)
#---------------------------------------------------------------------
# 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)
IF(EXISTS ${CMAKE_ROOT}/Modules/FindLibArchive.cmake)
FIND_PACKAGE(LibArchive)
ELSE()
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0 FATAL_ERROR)
INCLUDE(${CMake_SOURCE_DIR}/Modules/FindLibArchive.cmake)
ENDIF()
IF(NOT LibArchive_FOUND)
MESSAGE(FATAL_ERROR "CMAKE_USE_SYSTEM_LIBARCHIVE is ON but LibArchive is not found!")
ENDIF()
SET(CMAKE_TAR_LIBRARIES ${LibArchive_LIBRARIES})
ELSE(CMAKE_USE_SYSTEM_LIBARCHIVE)
SET(HAVE_LIBZ 1)
SET(HAVE_ZLIB_H 1)
SET(ZLIB_INCLUDE_DIR ${CMAKE_ZLIB_INCLUDES})
SET(ZLIB_LIBRARIES ${CMAKE_ZLIB_LIBRARIES})
SET(ZLIB_LIBRARY ${CMAKE_ZLIB_LIBRARIES})
SET(BUILD_ARCHIVE_WITHIN_CMAKE TRUE)
ADD_DEFINITIONS(-DLIBARCHIVE_STATIC)
ADD_SUBDIRECTORY(Utilities/cmlibarchive)
CMAKE_SET_TARGET_FOLDER(cmlibarchive "Utilities/3rdParty")
SET(CMAKE_TAR_LIBRARIES cmlibarchive ${BZIP2_LIBRARIES})
ENDIF(CMAKE_USE_SYSTEM_LIBARCHIVE)
#---------------------------------------------------------------------
# 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)
ADD_SUBDIRECTORY(Utilities/cmexpat)
CMAKE_SET_TARGET_FOLDER(cmexpat "Utilities/3rdParty")
ENDIF(CMAKE_USE_SYSTEM_EXPAT)
#---------------------------------------------------------------------
# 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(NOT XMLRPC_FOUND)
SET(CMAKE_XMLRPC_INCLUDES ${XMLRPC_INCLUDE_DIRS})
SET(CMAKE_XMLRPC_LIBRARIES ${XMLRPC_LIBRARIES})
ENDIF(CTEST_USE_XMLRPC)
#---------------------------------------------------------------------
# Use curses?
IF (UNIX)
# there is a bug in the Syllable libraries which makes linking ccmake fail, Alex
IF(NOT "${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 (CURSES_LIBRARY)
MESSAGE("Curses libraries were not found. Curses GUI for CMake will not be built.")
SET(BUILD_CursesDialog 0)
ENDIF (CURSES_LIBRARY)
ELSE(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
SET(BUILD_CursesDialog 0)
ENDIF(NOT "${CMAKE_SYSTEM_NAME}" MATCHES syllable)
ELSE (UNIX)
SET(BUILD_CursesDialog 0)
ENDIF (UNIX)
IF(BUILD_CursesDialog)
ADD_SUBDIRECTORY(Source/CursesDialog/form)
ENDIF(BUILD_CursesDialog)
ENDMACRO (CMAKE_BUILD_UTILITIES)
#-----------------------------------------------------------------------
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: ${_GXX_VERSION}")
ENDIF()
ENDIF()
#-----------------------------------------------------------------------
# The main section of the CMakeLists file
#
#-----------------------------------------------------------------------
# The CMake version number.
SET(CMake_VERSION_MAJOR 2)
SET(CMake_VERSION_MINOR 8)
SET(CMake_VERSION_PATCH 3)
#SET(CMake_VERSION_TWEAK 0)
#SET(CMake_VERSION_RC 1)
# Releases define a tweak level.
IF(DEFINED CMake_VERSION_TWEAK)
SET(CMake_VERSION_IS_RELEASE 1)
SET(CMake_VERSION_SOURCE "")
ELSE()
SET(CMake_VERSION_IS_RELEASE 0)
# Use the date as the tweak level.
INCLUDE(${CMake_SOURCE_DIR}/Source/kwsys/kwsysDateStamp.cmake)
SET(CMake_VERSION_TWEAK
"${KWSYS_DATE_STAMP_YEAR}${KWSYS_DATE_STAMP_MONTH}${KWSYS_DATE_STAMP_DAY}"
)
INCLUDE(${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 = ${CMAKE_MAN_DIR}")
ENDIF()
STRING(REGEX REPLACE "^/" "" CMake_DATA_DEST "${CMAKE_DATA_DIR}")
STRING(REGEX REPLACE "^/" "" CMake_DOC_DEST "${CMAKE_DOC_DIR}")
IF(BUILD_TESTING)
INCLUDE(${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${CMAKE_TESTS_CDASH_SERVER}" STREQUAL "x")
SET(CMAKE_TESTS_CDASH_SERVER "http://www.cdash.org/CDash")
ENDIF("x${CMAKE_TESTS_CDASH_SERVER}" STREQUAL "x")
# 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 "${_CURSES_DIR}" STREQUAL "/usr/lib64")
SET(CURSES_NEED_RPATH TRUE)
ENDIF(NOT "${_CURSES_DIR}" STREQUAL "/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib" AND NOT "${_CURSES_DIR}" STREQUAL "/lib64" AND NOT "${_CURSES_DIR}" STREQUAL "/usr/lib64")
ENDIF(BUILD_CursesDialog)
IF(BUILD_QtDialog)
IF(APPLE)
SET(CMAKE_BUNDLE_NAME
"CMake ${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}-${CMake_VERSION_PATCH}")
SET(CMAKE_BUNDLE_LOCATION "${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 "${CMAKE_INSTALL_PREFIX}/")
ENDIF(NOT "${ENDCH}" STREQUAL "/")
SET(CMAKE_INSTALL_PREFIX
"${CMAKE_INSTALL_PREFIX}${CMAKE_BUNDLE_NAME}.app/Contents")
ENDIF(APPLE)
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(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")
ENDIF(BUILD_QtDialog)
# 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(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)
ENDIF (UNIX)
# 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)
# build the remaining subdirectories
ADD_SUBDIRECTORY(Source)
ADD_SUBDIRECTORY(Utilities)
ADD_SUBDIRECTORY(Tests)
CMAKE_SET_TARGET_FOLDER(CMakeLibTests "Tests")
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 ${CMake_DOC_DEST})
# Install script directories.
INSTALL(
DIRECTORY Modules Templates
DESTINATION "${CMake_DATA_DEST}"
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
PATTERN "CVS" EXCLUDE
)
#-----------------------------------------------------------------------
# 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})
Reference in New Issue View Git Blame Copy Permalink