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Common.cmake
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Common.cmake
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include(CMakeDependentOption)
include(ExternalData)
## A simple macro to set variables ONLY if it has not been set
## This is needed when stand-alone packages are combined into
## a larger package, and the desired behavior is that all the
## binary results end up in the combined directory.
if(NOT SETIFEMPTY)
macro(SETIFEMPTY)
set(KEY ${ARGV0})
set(VALUE ${ARGV1})
if(NOT ${KEY})
set(${KEY} ${VALUE})
endif(NOT ${KEY})
endmacro(SETIFEMPTY KEY VALUE)
endif(NOT SETIFEMPTY)
###
#-----------------------------------------------------------------------------
# Build option(s)
#-----------------------------------------------------------------------------
option(BUILD_TESTING "Build Testing" ON)
if(BUILD_TESTING)
include(CTest)
endif()
option(${LOCAL_PROJECT_NAME}_INSTALL_DEVELOPMENT "Install development support include and libraries for external packages." OFF)
mark_as_advanced(${LOCAL_PROJECT_NAME}_INSTALL_DEVELOPMENT)
# Set the possible values of ITK major version for cmake-gui
set(ITK_VERSION_MAJOR 4 CACHE STRING "Choose the expected ITK major version to build DTIReg (3 or 4).")
if(NOT ${ITK_VERSION_MAJOR} STREQUAL "3" AND NOT ${ITK_VERSION_MAJOR} STREQUAL "4")
message(FATAL_ERROR "ITK_VERSION_MAJOR should be either 3 or 4")
endif()
# CMAKE_BUILD_TYPE is not defined on some platforms
if( CMAKE_BUILD_TYPE )
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()
set(USE_ITKv3 OFF)
set(USE_ITKv4 ON)
if(${ITK_VERSION_MAJOR} STREQUAL "3")
set(USE_ITKv3 ON)
set(USE_ITKv4 OFF)
endif()
#-----------------------------------------------------------------------------
# Update CMake module path
#------------------------------------------------------------------------------
set(CMAKE_MODULE_PATH
${${PROJECT_NAME}_SOURCE_DIR}/CMake
${${PROJECT_NAME}_BINARY_DIR}/CMake
${CMAKE_MODULE_PATH}
)
#-----------------------------------------------------------------------------
# Sanity checks
#------------------------------------------------------------------------------
include(PreventInSourceBuilds)
include(PreventInBuildInstalls)
#-----------------------------------------------------------------------------
# CMake Function(s) and Macro(s)
#-----------------------------------------------------------------------------
include(CMakeParseArguments)
#-----------------------------------------------------------------------------
# Platform check
#-----------------------------------------------------------------------------
set(PLATFORM_CHECK true)
if(PLATFORM_CHECK)
# See CMake/Modules/Platform/Darwin.cmake)
# 6.x == Mac OSX 10.2 (Jaguar)
# 7.x == Mac OSX 10.3 (Panther)
# 8.x == Mac OSX 10.4 (Tiger)
# 9.x == Mac OSX 10.5 (Leopard)
# 10.x == Mac OSX 10.6 (Snow Leopard)
if (DARWIN_MAJOR_VERSION LESS "9")
message(FATAL_ERROR "Only Mac OSX >= 10.5 are supported !")
endif()
endif()
include(SlicerMacroGetOperatingSystemArchitectureBitness)
#-----------------------------------------------------------------------------
# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()
#-------------------------------------------------------------------------
# Augment compiler flags
#-------------------------------------------------------------------------
include(ITKSetStandardCompilerFlags)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_DEBUG_DESIRED_FLAGS}" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_DEBUG_DESIRED_FLAGS}" )
else() # Release, or anything else
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${C_RELEASE_DESIRED_FLAGS}" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_RELEASE_DESIRED_FLAGS}" )
endif()
#-----------------------------------------------------------------------------
# Add needed flag for gnu on linux like enviroments to build static common libs
# suitable for linking with shared object libs.
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
if(NOT "${CMAKE_CXX_FLAGS}" MATCHES "-fPIC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
endif()
if(NOT "${CMAKE_C_FLAGS}" MATCHES "-fPIC")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
endif()
endif()
#-----------------------------------------------------------------------------
# Extension meta-information
# set(EXTENSION_BUILD_SUBDIRECTORY DTI-Reg-build)
set(EXTENSION_BUILD_SUBDIRECTORY . )
set(SUPERBUILD_TOPLEVEL_PROJECT DTIAtlasBuilder)
set(EXTENSION_README_FILE ${CMAKE_CURRENT_SOURCE_DIR}/README.md)
set(EXTENSION_LICENSE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/License.txt)