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CMakeLists.txt
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CMakeLists.txt
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# This file is part of STIR.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# See STIR/LICENSE.txt for details
# cmake file for building STIR. See the STIR User's Guide and http://www.cmake.org.
# avoid warning about WIN32 no longer defined in CYGWIN
set(CMAKE_LEGACY_CYGWIN_WIN32 0)
# enable ccache https://ccache.samba.org/
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
message(STATUS "ccache found, so we will use this.")
endif()
PROJECT(STIR)
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
# require 2.8.3 to get FOLDER properties support (without that, we only need cmake 2.6)
cmake_minimum_required(VERSION 2.8.3)
# add project source to cmake path such that it can use our find_package modules and .cmake files
set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/src/cmake)
include(src/cmake/SetC++Version.cmake)
UseCXX("${CMAKE_CXX_STANDARD}")
# set default build-type to Release
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "type of build: Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
if((${CMAKE_CXX_COMPILER_ID} MATCHES "AppleClang") OR
(APPLE AND ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND
${CMAKE_CXX_COMPILER_ID} MATCHES "Clang"))
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
endif()
####### Set Version number etc
set(VERSION_MAJOR 3 CACHE STRING "Project major version number.")
set(VERSION_MINOR 1 CACHE STRING "Project minor version number.")
set(VERSION_PATCH 0 CACHE STRING "Project patch version number.")
set(VERSION 030100 CACHE STRING "Project version number.")
mark_as_advanced(VERSION VERSION_MAJOR VERSION_MINOR VERSION_PATCH)
set(STIR_VERSION
${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
####### External packages
# Note: we need to have the find_package statements in the top-level CMakeLists.txt
# such that we can use it in STIRConfig.cmake.in (see below).
#### we need the boost library from boost.org
set(BOOST_ROOT CACHE PATH "root of Boost")
find_package( Boost 1.36.0 REQUIRED )
include_directories(${Boost_INCLUDE_DIRS})
#### optional external libraries.
# Listed here such that we know if we should compile extra utilities
option(DISABLE_LLN_MATRIX "disable use of LLN library" OFF)
option(DISABLE_ITK "disable use of ITK library" OFF)
option(DISABLE_AVW "disable use of AVW library" OFF)
option(DISABLE_RDF "disable use of GE RDF library" OFF)
option(DISABLE_STIR_LOCAL "disable use of LOCAL extensions to STIR" OFF)
option(DISABLE_CERN_ROOT "disable use of Cern ROOT libraries" OFF)
if(NOT DISABLE_ITK)
# See if we can find a compiled version of ITK (http://www.itk.org/)
find_package(ITK QUIET)
endif()
if(NOT DISABLE_LLN_MATRIX)
find_package(LLN)
endif()
if(NOT DISABLE_CERN_ROOT)
find_package(CERN_ROOT)
if (CERN_ROOT_FOUND)
message(STATUS "ROOT Version: ${CERN_ROOT_VERSION}")
# Find which major version this is
string(REPLACE "." ";" _VERSION_LIST ${CERN_ROOT_VERSION})
list(GET _VERSION_LIST 0 CERN_ROOT_VERSION_MAJOR)
if (${CERN_ROOT_VERSION_MAJOR} GREATER 5)
message(STATUS "This ROOT version needs C++-11, so we will enable this.")
UseCXX(11)
endif()
endif()
endif()
if(NOT DISABLE_AVW)
find_package(AVW)
endif()
if(NOT DISABLE_RDF)
find_package(RDF)
endif()
#### enable support for ctest
ENABLE_TESTING()
ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(scripts)
#### export configuration for external projects that want to use STIR
# See https://cmake.org/cmake/help/v3.0/manual/cmake-packages.7.html
# Also https://rix0r.nl/blog/2015/08/13/cmake-guide/
# https://coderwall.com/p/qej45g/use-cmake-enabled-libraries-in-your-cmake-project-iii
include(CMakePackageConfigHelpers)
WRITE_BASIC_PACKAGE_VERSION_FILE(${CMAKE_CURRENT_BINARY_DIR}/STIRConfigVersion.cmake
VERSION ${STIR_VERSION}
COMPATIBILITY SameMajorVersion )
# create STIRTargets*.cmake files for importing the build-tree (disabled for now)
#export(EXPORT STIRTargets
# FILE "${CMAKE_BINARY_DIR}/STIRTargets.cmake"
#)
## create files specific to the "installed" version
set(ConfigPackageLocation lib/cmake/)
# Set STIR_INCLUDE_DIRS before exporting such that it will refer to
# the installed files, not the source.
set (STIR_INCLUDE_DIRS "include")
CONFIGURE_PACKAGE_CONFIG_FILE(
src/cmake/STIRConfig.cmake.in
"${CMAKE_BINARY_DIR}/STIRConfig.cmake"
INSTALL_DESTINATION "${ConfigPackageLocation}"
PATH_VARS STIR_INCLUDE_DIRS
)
# create and install STIRTargets*.cmake for the installation-tree
# Note: we cannot have "NAMESPACE stir::" as we would have
# to prefix all libraries in STIR_LIBRARIES somehow.
install(EXPORT STIRTargets
DESTINATION "${ConfigPackageLocation}"
)
# install STIRConfig*.cmake
install(
FILES
"${CMAKE_BINARY_DIR}/STIRConfig.cmake"
"${CMAKE_BINARY_DIR}/STIRConfigVersion.cmake"
DESTINATION "${ConfigPackageLocation}"
)
# install our own Find* cmake files
install(
DIRECTORY
"${PROJECT_SOURCE_DIR}/src/cmake/"
DESTINATION "${ConfigPackageLocation}"
FILES_MATCHING PATTERN "Find*"
)
# COMPONENT
# Devel