CMakeLists.txt
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#
# Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
#
cmake_minimum_required(VERSION 2.8.11)
project(uavcan C CXX)
#
# Build options
#
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(DEFAULT_UAVCAN_PLATFORM "linux")
endif()
# options are listed in a table format below
set(opts
# name: type: default value: string options list : description
"CMAKE_BUILD_TYPE:STRING:RelWithDebInfo:Debug Release RelWithDebInfo MinSizeRel:Build type."
"CMAKE_CXX_FLAGS:STRING:::C++ flags."
"CMAKE_C_FLAGS:STRING:::C flags."
"UAVCAN_PLATFORM:STRING:generic:generic kinetis linux stm32:Platform."
"CONTINUOUS_INTEGRATION_BUILD:BOOL:OFF::Disable error redirection and timing tests"
"UAVCAN_CMAKE_VERBOSE:BOOL:OFF::Verbose CMake configure output"
)
foreach(_opt ${opts})
# arguments are : delimited
string(REPLACE ":" ";" _opt ${_opt})
list(GET _opt 0 _name)
list(GET _opt 1 _type)
list(GET _opt 2 _default)
list(GET _opt 3 _options)
list(GET _opt 4 _descr)
# options are space delimited
string(REPLACE " " ";" _options "${_options}")
# if a default has not already been defined, use default from table
if(NOT DEFINED DEFAULT_${_name})
set(DEFAULT_${_name} ${_default})
endif()
# option has not been set already or it is empty, set it with the default
if(NOT DEFINED ${_name} OR ${_name} STREQUAL "")
set(${_name} ${DEFAULT_${_name}})
endif()
# create a cache from the variable and force it to set
if(UAVCAN_CMAKE_VERBOSE)
message(STATUS "${_name}\t: ${${_name}} : ${_descr}")
endif()
set("${_name}" "${${_name}}" CACHE "${_type}" "${_descr}" FORCE)
# if an options list is provided for the cache, set it
if("${_type}" STREQUAL "STRING" AND NOT "${_options}" STREQUAL "")
set_property(CACHE ${_name} PROPERTY STRINGS ${_options})
endif()
endforeach()
#
# Set flags
#
include_directories(
./libuavcan/include/
./libuavcan/include/dsdlc_generated
)
#
# Install
#
# DSDL definitions
install(DIRECTORY dsdl DESTINATION share/uavcan)
#
# Googletest
#
if( CMAKE_BUILD_TYPE STREQUAL "Debug" )
# (Taken from googletest/README.md documentation)
# GTest executables
# Download and unpack googletest at configure time
configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download )
if(result)
message(WARNING "CMake step for googletest failed: ${result}")
else()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download )
if(result)
message(WARNING "Build step for googletest failed: ${result}")
else()
# Prevent overriding the parent project's compiler/linker
# settings on Windows
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src
${CMAKE_BINARY_DIR}/googletest-build
EXCLUDE_FROM_ALL)
set(GTEST_FOUND ON)
set(BUILD_TESTING ON)
enable_testing()
endif()
endif()
endif()
#
# Subdirectories
#
# library
add_subdirectory(libuavcan)
# vim: set et ft=cmake fenc=utf-8 ff=unix sts=4 sw=4 ts=4 :