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0551656d5b4f55597d3040b4ad6c9b8dda78dd20
boost/CMakeLists.txt
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Douglas Gregor 0551656d5b Merge CMake fixes from the trunk 
[SVN r52811]
2009-05-06 21:12:42 +00:00

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CMake
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##########################################################################
# CMake Build Rules for Boost #
##########################################################################
# Copyright (C) 2007, 2008 Douglas Gregor <doug.gregor@gmail.com> #
# Copyright (C) 2007, 2009 Troy Straszheim <troy@resophonic.com> #
# #
# Distributed under the Boost Software License, Version 1.0. #
# See accompanying file LICENSE_1_0.txt or copy at #
# http://www.boost.org/LICENSE_1_0.txt #
##########################################################################
# Basic Usage: #
# #
# On Unix variants: #
# ccmake BOOST_DIRECTORY #
# #
# (c)onfigure options to your liking, then (g)enerate #
# makefiles. Use "make" to build, "make test" to test, "make #
# install" to install, and "make package" to build binary #
# packages. #
# #
# On Windows: #
# run the CMake GNU, load the Boost directory, and generate #
# project files or makefiles for your environment. #
# #
# For more information about CMake, see http://www.cmake.org #
##########################################################################
cmake_minimum_required(VERSION 2.6.0 FATAL_ERROR)
project(Boost)
##########################################################################
# Post a warning to those attempting to use the CMake Build system. When #
# the build system stabilizes this can be removed. #
##########################################################################
if (NOT CMAKE_IS_EXPERIMENTAL)
message(STATUS "##########################################################################")
message(STATUS "")
message(STATUS " Only Boost.Build is officially supported.")
message(STATUS "")
message(STATUS " This is not Boost.Build.")
message(STATUS "")
message(STATUS " This is an alternate, cmake-based build system that is currently under development.")
message(STATUS " To try it out, invoke CMake with the argument")
message(STATUS " -DCMAKE_IS_EXPERIMENTAL=YES_I_KNOW")
message(STATUS " Or use the gui to set the variable CMAKE_IS_EXPERIMENTAL to some value.")
message(STATUS " This will only be necessary the first time.")
message(STATUS " ")
message(STATUS " For more information on boost-cmake see the wiki:")
message(STATUS " https://svn.boost.org/trac/boost/wiki/CMake")
message(STATUS "")
message(STATUS " Subscribe to the mailing list:")
message(STATUS " http://lists.boost.org/mailman/listinfo.cgi/boost-cmake")
message(STATUS "")
message(STATUS " NOTE: Please ask questions about this build system on the boost-cmake list,")
message(STATUS " not on other boost lists.")
message(STATUS "")
message(STATUS " And/or check the archives:")
message(STATUS " http://news.gmane.org/gmane.comp.lib.boost.cmake")
message(STATUS "")
message(STATUS "##########################################################################")
message(FATAL_ERROR "Magic variable CMAKE_IS_EXPERIMENTAL unset.")
endif (NOT CMAKE_IS_EXPERIMENTAL)
##########################################################################
# Version information #
##########################################################################
set(BOOST_VERSION_MAJOR 1)
set(BOOST_VERSION_MINOR 38)
set(BOOST_VERSION_SUBMINOR 0)
set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
##########################################################################
# Put the libaries and binaries that get built into directories at the
# top of the build tree rather than in hard-to-find leaf
# directories. This simplifies manual testing and the use of the build
# tree rather than installed Boost libraries.
SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
##########################################################################
# Boost CMake modules #
##########################################################################
list(APPEND CMAKE_MODULE_PATH ${Boost_SOURCE_DIR}/tools/build/CMake)
include(BoostUtils)
include(BoostConfig)
include(BoostBuildSlave)
include(BoostCore)
include(BoostDocs)
include(BoostTesting)
##########################################################################
##########################################################################
# Build Features and Variants #
##########################################################################
# Determine default settings for the variable BUILD_feature options
if (MSVC)
set(BUILD_SINGLE_THREADED_DEFAULT OFF)
else ()
set(BUILD_SINGLE_THREADED_DEFAULT OFF)
endif ()
# User-level options deciding which variants we will build.
option(BUILD_STATIC "Whether to build static libraries" ON)
option(BUILD_SHARED "Whether to build shared libraries" ON)
option(BUILD_DEBUG "Whether to build debugging libraries" ON)
option(BUILD_RELEASE "Whether to build release libraries" ON)
option(BUILD_SINGLE_THREADED "Whether to build single-threaded libraries"
${BUILD_SINGLE_THREADED_DEFAULT})
option(BUILD_MULTI_THREADED "Whether to build multi-threaded libraries" ON)
if(UNIX)
option(BUILD_VERSIONED "Add versioning information to names of built files" OFF)
else(UNIX)
option(BUILD_VERSIONED "Add versioning information to names of built files" ON)
endif(UNIX)
# For now, we only actually support static/dynamic run-time variants for
# Visual C++. Provide both options for Visual C++ users, but just fix
# the values of the variables for all other platforms.
if(MSVC)
option(BUILD_STATIC_RUNTIME "Whether to build libraries linking against the static runtime" ON)
option(BUILD_DYNAMIC_RUNTIME "Whether to build libraries linking against the dynamic runtime" ON)
else(MSVC)
set(BUILD_STATIC_RUNTIME OFF)
set(BUILD_DYNAMIC_RUNTIME ON)
endif(MSVC)
# The default set of library variants that we will be building
boost_add_default_variant(RELEASE DEBUG)
boost_add_default_variant(STATIC SHARED)
boost_add_default_variant(SINGLE_THREADED MULTI_THREADED)
boost_add_default_variant(DYNAMIC_RUNTIME STATIC_RUNTIME)
# Extra features used by some libraries
set(BUILD_PYTHON_NODEBUG ON)
boost_add_extra_variant(PYTHON_NODEBUG PYTHON_DEBUG)
##########################################################################
##########################################################################
# Installation #
##########################################################################
if(BUILD_VERSIONED)
if(BOOST_VERSION_SUBMINOR GREATER 0)
set(BOOST_HEADER_DIR
"include/boost-${BOOST_VERSION_MAJOR}_${BOOST_VERSION_MINOR}_${BOOST_VERSION_SUBMINOR}")
else(BOOST_VERSION_SUBMINOR GREATER 0)
set(BOOST_HEADER_DIR
"include/boost-${BOOST_VERSION_MAJOR}_${BOOST_VERSION_MINOR}")
endif(BOOST_VERSION_SUBMINOR GREATER 0)
else(BUILD_VERSIONED)
set(BOOST_HEADER_DIR "include/")
endif(BUILD_VERSIONED)
install(DIRECTORY boost
DESTINATION ${BOOST_HEADER_DIR}
PATTERN "CVS" EXCLUDE
PATTERN ".svn" EXCLUDE)
#
# TDS 20080526: Getting a segfault here even with the ifs. At r45780, with these lines
# uncommented:
# 1. cmake the workspace
# 2. run ccmake and turn OFF BUILD_MULTI_THREADED and BUILD_SHARED
# 3. 'c' to configure
# 4. 'g' to generate.... segfault.
# 5. run rebuild_cache at the command line: no segfault this time.
#
# With these lines commented out, step 4 above does not segfault.
#
#if (NOT TEST_INSTALLED_TREE)
# If I don't have if around this, I get a seg fault
# install(EXPORT boost-targets DESTINATION "lib/Boost${BOOST_VERSION}")
#endif (NOT TEST_INSTALLED_TREE)
##########################################################################
##########################################################################
# Binary packages #
##########################################################################
set(CPACK_PACKAGE_NAME "Boost")
set(CPACK_PACKAGE_VENDOR "Boost.org")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Boost ${BOOST_VERSION}")
if (EXISTS "${Boost_SOURCE_DIR}/README.txt")
message(STATUS "Using generic cpack package description file.")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${Boost_SOURCE_DIR}/README.txt")
set(CPACK_RESOURCE_FILE_README "${Boost_SOURCE_DIR}/README.txt")
endif ()
set(CPACK_RESOURCE_FILE_LICENSE "${Boost_SOURCE_DIR}/LICENSE_1_0.txt")
if (EXISTS "${Boost_SOURCE_DIR}/Welcome.txt")
message(STATUS "Using generic cpack welcome file.")
set(CPACK_RESOURCE_FILE_WELCOME "${Boost_SOURCE_DIR}/Welcome.txt")
endif()
set(CPACK_PACKAGE_VERSION "${BOOST_VERSION}")
set(CPACK_PACKAGE_VERSION_MAJOR "${BOOST_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${BOOST_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${BOOST_VERSION_SUBMINOR}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "Boost")
if(WIN32 AND NOT UNIX)
# There is a bug in NSI that does not handle full unix paths properly. Make
# sure there is at least one set of four (4) backlasshes.
# NOTE: No Boost icon yet
# set(CPACK_PACKAGE_ICON "${Boost_SOURCE_DIR}/tools/build/CMake\\\\InstallIcon.bmp")
# set(CPACK_NSIS_INSTALLED_ICON_NAME "bin\\\\MyExecutable.exe")
set(CPACK_NSIS_DISPLAY_NAME "Boost ${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_SUBMINOR}")
set(CPACK_NSIS_HELP_LINK "http:\\\\\\\\www.boost.org")
set(CPACK_NSIS_URL_INFO_ABOUT "http:\\\\\\\\www.boost.org")
set(CPACK_NSIS_CONTACT "boost-users@lists.boost.org")
set(CPACK_NSIS_MODIFY_PATH ON)
# Encode the compiler name in the package
if (MSVC60)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-vc6")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Microsoft Visual C++ 6")
elseif (MSVC70)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-vc7")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Microsoft Visual Studio 2002")
elseif (MSVC71)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-vc71")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Microsoft Visual Studio 2003")
elseif (MSVC80)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-vc8")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Microsoft Visual Studio 2005")
elseif (MSVC90)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-vc9")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Microsoft Visual Studio 2008")
elseif (BORLAND)
set(CPACK_PACKAGE_FILE_NAME "Boost-${BOOST_VERSION}-borland")
set(CPACK_NSIS_DISPLAY_NAME "${CPACK_NSIS_DISPLAY_NAME} for Borland C++ Builder")
endif (MSVC60)
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${CPACK_NSIS_DISPLAY_NAME}")
endif(WIN32 AND NOT UNIX)
include(CPack)
option(BOOST_INSTALLER_ON_THE_FLY
"Whether to build installers that download components on-the-fly" OFF)
if (BOOST_INSTALLER_ON_THE_FLY)
if(COMMAND cpack_configure_downloads)
cpack_configure_downloads(
"http://www.osl.iu.edu/~dgregor/Boost-CMake/${BOOST_VERSION}/"
ALL ADD_REMOVE)
endif()
endif()
##########################################################################
##########################################################################
# Building Boost libraries #
##########################################################################
# Always include the directory where Boost's include files will be.
if (TEST_INSTALLED_TREE)
# Use the headers from the installation directory
include_directories("${CMAKE_INSTALL_PREFIX}/${BOOST_HEADER_DIR}")
else (TEST_INSTALLED_TREE)
# Use the headers directly from the Boost source tree (in boost/)
include_directories(${Boost_SOURCE_DIR})
endif (TEST_INSTALLED_TREE)
# Boost.Build version 2 does this due to trouble with autolinking
# during building and testing.
# TODO: See if we can actually use auto-linking in our regression tests.
add_definitions(-DBOOST_ALL_NO_LIB=1)
# Add build rules for documentation
add_subdirectory(doc)
# Add build rules for all of the Boost libraries
add_subdirectory(${BOOST_LIBS_DIR})
# Add build rules for all of the Boost tools
# TODO: On hold while I work on the modularity code
add_subdirectory(tools)
##########################################################################
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