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Common.cmake
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include(ExternalProject)
include(ExternalProjectDependency)
set(ep_common_c_flags "${CMAKE_C_FLAGS_INIT} ${ADDITIONAL_C_FLAGS}")
set(ep_common_cxx_flags "${CMAKE_CXX_FLAGS_INIT} ${ADDITIONAL_CXX_FLAGS}")
#-----------------------------------------------------------------------------
if(APPLE)
# Note: By setting CMAKE_OSX_* variables before any enable_language() or project() calls,
# we ensure that the bitness, and C++ standard library will be properly detected.
mark_as_superbuild(
VARS
CMAKE_OSX_ARCHITECTURES:STRING
CMAKE_OSX_SYSROOT:PATH
CMAKE_OSX_DEPLOYMENT_TARGET:STRING
ALL_PROJECTS
)
endif()
mark_as_superbuild(
VARS
CMAKE_CXX_STANDARD:STRING
CMAKE_CXX_STANDARD_REQUIRED:BOOL
CMAKE_CXX_EXTENSIONS:BOOL
ALL_PROJECTS
)
#-----------------------------------------------------------------------------
enable_testing()
include(CTest)
include(CMakeDependentOption)
include(ExternalProjectDependency)
include(ExternalProjectGenerateProjectDescription)
#-----------------------------------------------------------------------------
# Git protocol option
#-----------------------------------------------------------------------------
option(${CMAKE_PROJECT_NAME}_USE_GIT_PROTOCOL "Turn this ON to use git:// instead of https:// (not recommended behind firewall)" OFF)
set(git_protocol "https")
if(${CMAKE_PROJECT_NAME}_USE_GIT_PROTOCOL)
set(git_protocol "git")
endif()
find_package(Git REQUIRED)
#-----------------------------------------------------------------------------
# Eigen version settings
#-----------------------------------------------------------------------------
set(Eigen_GIT_REPOSITORY "https://github.com/eigenteam/eigen-git-mirror")
set(Eigen_GIT_TAG "3.3.7")
#-----------------------------------------------------------------------------
# Build option(s)
#-----------------------------------------------------------------------------
option(${PRIMARY_PROJECT_NAME}_INSTALL_DEVELOPMENT "Install development support include and libraries for external packages." OFF)
mark_as_advanced(${PRIMARY_PROJECT_NAME}_INSTALL_DEVELOPMENT)
#-----------------------------------------------------------------------------
# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()
#-----------------------------------------------------------------------------
# Update CMake module path
#------------------------------------------------------------------------------
set(CMAKE_MODULE_PATH
${${PROJECT_NAME}_SOURCE_DIR}/CMake
${${PROJECT_NAME}_BINARY_DIR}/CMake
${CMAKE_MODULE_PATH}
)
#-----------------------------------------------------------------------------
# Sanity checks
#------------------------------------------------------------------------------
include(PreventInSourceBuilds)
include(PreventInBuildInstalls)
#-----------------------------------------------------------------------------
# Platform check
#-----------------------------------------------------------------------------
set(PLATFORM_CHECK true)
if(PLATFORM_CHECK)
# See CMake/Modules/Platform/Darwin.cmake)
# 6.x == Mac OSX 10.2 (Jaguar)
# 7.x == Mac OSX 10.3 (Panther)
# 8.x == Mac OSX 10.4 (Tiger)
# 9.x == Mac OSX 10.5 (Leopard)
# 10.x == Mac OSX 10.6 (Snow Leopard)
if (DARWIN_MAJOR_VERSION LESS "9")
message(FATAL_ERROR "Only Mac OSX >= 10.5 are supported !")
endif()
endif()
#-----------------------------------------------------------------------------
if(NOT COMMAND SETIFEMPTYANDMKDIRANDMKDIR)
macro(SETIFEMPTYANDMKDIR)
set(KEY ${ARGV0})
set(VALUE ${ARGV1})
if(NOT ${KEY})
set(${ARGV})
endif()
file(MAKE_DIRECTORY "${ARGV1}")
endmacro()
endif()
#-----------------------------------------------------------------------------
SETIFEMPTYANDMKDIR(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
SETIFEMPTYANDMKDIR(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
SETIFEMPTYANDMKDIR(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
#-------------------------------------------------------------------------
# Augment compiler flags
#-------------------------------------------------------------------------
include(ITKSetStandardCompilerFlags)
# Check for clang -- c++11 necessary for boost
if("${CMAKE_CXX_COMPILER}${CMAKE_CXX_COMPILER_ARG1}" MATCHES ".*clang.*")
set(CMAKE_COMPILER_IS_CLANGXX ON CACHE BOOL "compiler is CLang")
endif()
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ITK_REQUIRED_C_FLAGS}" CACHE STRING "CMake C Flags" FORCE)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ITK_REQUIRED_CXX_FLAGS}" CACHE STRING "CMake CXX Flags" FORCE)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${ITK_REQUIRED_LINK_FLAGS}" CACHE STRING "CMake Linker Flags" FORCE)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${ITK_REQUIRED_LINK_FLAGS}" CACHE STRING "CMake shared linker Flags" FORCE)
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${ITK_REQUIRED_LINK_FLAGS}" CACHE STRING "CMake module linker Flags" FORCE)