/
CMakeLists.txt
188 lines (149 loc) · 6.33 KB
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.0.0)
# 3rd party modules
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules/")
# Enable fancy colours
set(CMAKE_COLOR_MAKEFILE ON)
# Enable verbose output for 'make'
# set(CMAKE_VERBOSE_MAKEFILE ON)
##############################################################################
# OUTPUT CUSTOMIZATION
##############################################################################
# Avoid dynamic linking of libraries?
OPTION(MAKE_STATIC_AUTOQ "make static library" OFF)
# The default C++ compiler
set(DEFAULT_CXX_COMPILER "g++")
# Build with Clang? -- currently does nothing, initialize with
# $ CXX=clang++ make debug
# to enable Clang
option(USE_CLANG "build with clang" OFF)
# option(USE_CLANG "build with clang" ON)
# Building with 32-bit memory model (to work e.g. with MONA)
option(BUILD_32B_MEM_MODEL "build with 32-bit memory model" OFF)
# Building with debug information even in release (use e.g. for profiling with Callgrind)
option(DEBUG_INFO_FOR_RELEASE "build with debug info even in release builds" OFF)
##############################################################################
# COMPILER FUN
##############################################################################
# enable C++
enable_language(CXX)
set(REQUIRED_GCC_VERSION 4.8.0)
set(GCC_ALTERNATIVES g++ g++-4.8)
# get the git revision
include(GetGitRevisionDescription)
git_describe(GIT_DESCRIBE)
get_git_head_revision(GIT_REFSPEC GIT_SHA1)
if (NOT DEFINED CMAKE_CXX_COMPILER)
set(CMAKE_CXX_COMPILER ${DEFAULT_CXX_COMPILER})
endif()
message("-- Default C++ compiler: ${CMAKE_CXX_COMPILER}")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
message("-- Assuming the GNU compiler family")
set(COMPILER_FAMILY "gcc")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
message("-- Assuming the Clang compiler family")
set(COMPILER_FAMILY "clang")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
message("-- Assuming the Clang compiler family")
set(COMPILER_FAMILY "clang")
else()
message(FATAL_ERROR "Unsupported compiler family: ${CMAKE_CXX_COMPILER_ID}")
endif()
##############################################################################
# TESTING FEATURES OF THE COMPILER
##############################################################################
message("-- Testing suitability of ${CMAKE_CXX_COMPILER}")
if ("${COMPILER_FAMILY}" STREQUAL "gcc")
# check minimum GCC version
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
OUTPUT_VARIABLE GCC_VERSION)
# check whether the version is non-empty
if ("${GCC_VERSION}" STREQUAL "")
message(FATAL_ERROR "-- Cannot get the GCC version")
endif()
if (NOT(GCC_VERSION VERSION_GREATER ${REQUIRED_GCC_VERSION}
OR GCC_VERSION VERSION_EQUAL ${REQUIRED_GCC_VERSION}))
# in case standard (let's hope) GCC is too old
foreach (GCC_CANDIDATE ${GCC_ALTERNATIVES})
if (NOT FOUND_COMPILER)
execute_process(COMMAND ${GCC_CANDIDATE} -dumpversion RESULT_VARIABLE RES
OUTPUT_VARIABLE GCC_VERSION)
if (NOT RES)
# in case the process ended correctly (i.e., returns 0)
if (GCC_VERSION VERSION_GREATER ${REQUIRED_GCC_VERSION}
OR GCC_VERSION VERSION_EQUAL ${REQUIRED_GCC_VERSION})
# in case the GCC version is usable
set(CMAKE_CXX_COMPILER ${GCC_CANDIDATE})
message("-- Using ${CMAKE_CXX_COMPILER} as the C++ compiler")
set(FOUND_COMPILER 1)
endif()
endif()
endif()
endforeach(GCC_CANDIDATE)
if (NOT FOUND_COMPILER)
message(FATAL_ERROR "GCC and G++ Version >= ${REQUIRED_GCC_VERSION} required!")
endif()
endif()
elseif ("${COMPILER_FAMILY}" STREQUAL "clang")
# message(FATAL_ERROR "Clang currently unsupported!")
message("-- No fancy checks for ${CMAKE_CXX_COMPILER}, just passing through")
else()
message(FATAL_ERROR "Unknown compiler family \"${COMPILER_FAMILY}\"")
endif()
# You can force the GCC version here
#set(CMAKE_C_COMPILER "gcc-4.8")
#set(CMAKE_CXX_COMPILER "g++-4.8")
# Support for the 32-bit memory model
if (BUILD_32B_MEM_MODEL)
if (NOT "${COMPILER_FAMILY}" STREQUAL "gcc")
message(FATAL_ERROR "32b memory model supported only for GCC (you can fix it yourself in /CMakeLists.txt, I'm too lazy now))")
endif()
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -m32")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -m32")
message("-- 32b memory model enabled for ${CMAKE_CXX_COMPILER}")
endif()
# Debug information for release builds
if (DEBUG_INFO_FOR_RELEASE)
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -g")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -g")
message("-- Enabling debug information for RELEASE builds")
endif()
# for the use of "concept" and "std::same_as"
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -std=c++20")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -std=c++20")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DCOMPLEX_FiveTuple")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DCOMPLEX_FiveTuple")
##############################################################################
# PROJECT
##############################################################################
project(autoq)
# Include CTest so that sophisticated testing can be done now
include(CTest)
##############################################################################
# DEPENDENCIES
##############################################################################
# Boost
set(Boost_USE_MULTITHREADED OFF)
find_package(Boost 1.54.0 COMPONENTS
filesystem
system
unit_test_framework
REQUIRED)
include_directories(${Boost_INCLUDE_DIRS})
# Doxygen - voluntary
find_package(Doxygen)
if (DOXYGEN_FOUND)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile.in
${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
add_custom_target(doc
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Generating API documentation with Doxygen" VERBATIM)
endif()
##############################################################################
# SUB-MODULES
##############################################################################
# Process subdirectories
add_subdirectory(src)
add_subdirectory(cli)
add_subdirectory(unit_tests)
# add_subdirectory(tests)