CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

# Project name and versions
project(SymbolicIntegers)
set(SYMBOLIC_INTEGERS_MAJOR_VERSION 0)
set(SYMBOLIC_INTEGERS_VERSION 2)
set(SYMBOLIC_INTEGERS_VERSION 0)
set(SYMBOLIC_INTEGERS_VERSION
        ${SYMBOLIC_INTEGERS_MAJOR_VERSION}.${SYMBOLIC_INTEGERS_MINOR_VERSION}.${SYMBOLIC_INTEGERS_PATCH_VERSION})

# Build flags
if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
    enable_testing()
    # Standalone build
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/build")
    if(NOT DEFINED BUILD_EXAMPLES)
        set(BUILD_EXAMPLES 1)
    endif()
    if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
        set(CMAKE_CXX_FLAGS "-Wall -Werror=return-type -Wno-unknown-pragmas -Wno-sign-compare")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wwrite-strings -Wno-unused")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
        if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
        endif()
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
        set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3")
        set(CMAKE_CXX_FLAGS_RELEASE "-O3")
    endif()
else()
    # Build under another project umbrealla
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/symints")
endif()

# Include directory
include_directories(${PROJECT_SOURCE_DIR}/include)

# Build tests
add_subdirectory(tests)

# Build examples
if(BUILD_EXAMPLES)
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/examples")
    add_executable(symbolic_integers_example examples/example.cpp)
endif()