CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

project(chaiscript)

option(MULTITHREAD_SUPPORT_ENABLED "Multithreaded Support Enabled" TRUE)
option(BUILD_MODULES "Build Extra Modules (stl, reflection)" TRUE)
option(BUILD_SAMPLES "Build Samples Folder" FALSE)

list(APPEND CPACK_SOURCE_IGNORE_FILES "${CMAKE_CURRENT_BINARY_DIR}")
list(APPEND CPACK_SOURCE_IGNORE_FILES "\\\\.svn")
list(APPEND CPACK_SOURCE_IGNORE_FILES "\\\\.git")
list(APPEND CPACK_SOURCE_IGNORE_FILES ".swp")
list(APPEND CPACK_SOURCE_IGNORE_FILES ".*~")

set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/license.txt")
set(CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/readme.md")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/description.txt")

set(CPACK_PACKAGE_VERSION_MAJOR 4)
set(CPACK_PACKAGE_VERSION_MINOR 2)
set(CPACK_PACKAGE_VERSION_PATCH 0)
set(CPACK_PACKAGE_EXECUTABLES "chai;ChaiScript Eval")
set(CPACK_PACKAGE_VENDOR "ChaiScript.com")
set(CPACK_PACKAGE_CONTACT "contact@chaiscript.com")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "An embedded scripting language for C++")

set(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-dev (>=1.36.0)")
set(CPACK_DEBIAN_PACKAGE_SECTION "devel")
set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")

set(CPACK_RPM_PACKAGE_LICENSE "BSD")
set(CPACK_RPM_PACKAGE_GROUP "Programming")
set(CPACK_RPM_PACKAGE_REQUIRES "boost-devel >= 1.36.0, boost-thread >= 1.36.0")

set(CHAI_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})

configure_file(Doxyfile.in ${CMAKE_BINARY_DIR}/Doxyfile)

include(CTest)
include(CPack)

find_library(READLINE_LIBRARY NAMES readline PATH /usr/lib /usr/local/lib /opt/local/lib)

enable_testing()


message(STATUS "Detecting readline support")
if (READLINE_LIBRARY)
    message(STATUS "Found: ${READLINE_LIBRARY}")
    set (READLINE_LIB readline)
    add_definitions(/DREADLINE_AVAILABLE)
else(READLINE_LIBRARY)
    message(STATUS "Not Found")
    set (READLINE_LIB )
    set (READLINE_FLAG )
endif(READLINE_LIBRARY)

if(MSVC)
  add_definitions(/W4)
  if(CMAKE_CL_64)
    add_definitions(/bigobj)
   endif()
else()
  add_definitions(-Wall -Wextra -Wshadow -pedantic)

  if (APPLE)
    # -Wno-missing-field-initializers is for boost on macos
    add_definitions(-Wno-missing-field-initializers -Wno-sign-compare)
  endif()
endif()

include_directories(include)

set(Boost_ADDITIONAL_VERSIONS "1.44" "1.44.0" "1.43" "1.43.0" "1.42" "1.42.0" "1.41")
set(Boost_USE_MULTITHREADED ON)

set (Chai_INCLUDES include/chaiscript/chaiscript.hpp include/chaiscript/chaiscript_threading.hpp include/chaiscript/dispatchkit/bad_boxed_cast.hpp include/chaiscript/dispatchkit/bind_first.hpp include/chaiscript/dispatchkit/bootstrap.hpp include/chaiscript/dispatchkit/bootstrap_stl.hpp include/chaiscript/dispatchkit/boxed_cast.hpp include/chaiscript/dispatchkit/boxed_cast_helper.hpp include/chaiscript/dispatchkit/boxed_number.hpp include/chaiscript/dispatchkit/boxed_value.hpp include/chaiscript/dispatchkit/dispatchkit.hpp include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp include/chaiscript/dispatchkit/dynamic_object.hpp include/chaiscript/dispatchkit/exception_specification.hpp include/chaiscript/dispatchkit/function_call.hpp include/chaiscript/dispatchkit/function_call_detail.hpp include/chaiscript/dispatchkit/handle_return.hpp include/chaiscript/dispatchkit/operators.hpp include/chaiscript/dispatchkit/proxy_constructors.hpp include/chaiscript/dispatchkit/proxy_functions.hpp include/chaiscript/dispatchkit/proxy_functions_detail.hpp include/chaiscript/dispatchkit/register_function.hpp include/chaiscript/dispatchkit/type_info.hpp include/chaiscript/language/chaiscript_algebraic.hpp include/chaiscript/language/chaiscript_common.hpp include/chaiscript/language/chaiscript_engine.hpp include/chaiscript/language/chaiscript_eval.hpp include/chaiscript/language/chaiscript_parser.hpp include/chaiscript/language/chaiscript_prelude.hpp include/chaiscript/language/chaiscript_prelude_docs.hpp include/chaiscript/utility/utility.hpp)

set_source_files_properties(${Chai_INCLUDES} PROPERTIES HEADER_FILE_ONLY TRUE)

if (MULTITHREAD_SUPPORT_ENABLED)
  find_package(Boost 1.36.0 COMPONENTS thread system)

  if (Boost_FOUND)
    link_directories( ${Boost_LIBRARY_DIRS} )
  else()
    message(FATAL_ERROR "Can not find Boost")
  endif(Boost_FOUND)

  if (CMAKE_HOST_UNIX)
    add_definitions(-pthread)
    list(APPEND LIBS "pthread")
  endif()
else()
  add_definitions(-DCHAISCRIPT_NO_THREADS)
endif()

if (CMAKE_HOST_UNIX)
  list(APPEND LIBS "dl")
endif(CMAKE_HOST_UNIX)
  
list(APPEND LIBS ${READLINE_LIB})

if (NOT MSVC)
  # Boost on MSVC does automatic linking
  list(APPEND LIBS ${Boost_LIBRARIES})
endif()

if (CMAKE_COMPILER_2005)
  # vs2005 is a bit too loud about possible loss of data warnings
#  ADD_DEFINITIONS(/wd4244)
endif()

include_directories(${Boost_INCLUDE_DIRS})
include_directories(${Boost_INCLUDE_DIR})
add_executable(chai src/main.cpp ${Chai_INCLUDES})
target_link_libraries(chai ${LIBS})

if (BUILD_SAMPLES)
  add_executable(example samples/example.cpp)
  target_link_libraries(example ${LIBS})
  add_executable(memory_leak_test samples/memory_leak_test.cpp)
  target_link_libraries(memory_leak_test ${LIBS})
endif()


if (BUILD_MODULES)
  add_library(stl_extra MODULE src/stl_extra.cpp)
  target_link_libraries(stl_extra ${LIBS})

  add_library(reflection MODULE src/reflection.cpp)
  target_link_libraries(reflection ${LIBS})
  set(MODULES stl_extra reflection)
endif()

file(GLOB UNIT_TESTS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/unittests/ ${CMAKE_CURRENT_SOURCE_DIR}/unittests/*.chai)

list(SORT UNIT_TESTS)

if(BUILD_TESTING)
  option(UNIT_TEST_LIGHT "Unit tests light (expect module loading failures)" FALSE)

  foreach(filename ${UNIT_TESTS})
    message(STATUS "Adding test ${filename}")
    add_test(${filename} chai ${CMAKE_CURRENT_SOURCE_DIR}/unittests/unit_test.inc ${CMAKE_CURRENT_SOURCE_DIR}/unittests/${filename})
  endforeach(filename)

  set_property(TEST ${UNIT_TESTS}
   PROPERTY ENVIRONMENT
    "CHAI_USE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/unittests/"
    "CHAI_MODULE_PATH=${CMAKE_CURRENT_BINARY_DIR}/"
  )

  if (NOT UNIT_TEST_LIGHT)
    add_executable(utility_test unittests/utility_test.cpp)
    target_link_libraries(utility_test ${LIBS})
    add_test(NAME Utility_Test COMMAND utility_test)

    add_executable(dynamic_object_test unittests/dynamic_object_test.cpp)
    target_link_libraries(dynamic_object_test ${LIBS})
    add_test(NAME Dynamic_Object_Test COMMAND dynamic_object_test)

    add_executable(functor_creation_test unittests/functor_creation_test.cpp)
    target_link_libraries(functor_creation_test ${LIBS})
    add_test(NAME Functor_Creation_Test COMMAND functor_creation_test)

    add_executable(functor_cast_test unittests/functor_cast_test.cpp)
    target_link_libraries(functor_cast_test ${LIBS})
    add_test(NAME Functor_Cast_Test COMMAND functor_cast_test)

    add_executable(boxed_cast_test unittests/boxed_cast_test.cpp)
    target_link_libraries(boxed_cast_test ${LIBS})
    add_test(NAME Boxed_Cast_Test COMMAND boxed_cast_test)

    add_executable(object_lifetime_test unittests/object_lifetime_test.cpp)
    target_link_libraries(object_lifetime_test ${LIBS})
    add_test(NAME Object_Lifetime_Test COMMAND object_lifetime_test)

    add_executable(function_ordering_test unittests/function_ordering_test.cpp)
    target_link_libraries(function_ordering_test ${LIBS})
    add_test(NAME Function_Ordering_Test COMMAND function_ordering_test)

    add_executable(type_info_test unittests/type_info_test.cpp)
    target_link_libraries(type_info_test ${LIBS})
    add_test(NAME Type_Info_Test COMMAND type_info_test)

    add_executable(eval_catch_exception_test unittests/eval_catch_exception_test.cpp)
    target_link_libraries(eval_catch_exception_test ${LIBS})
    add_test(NAME Eval_Catch_Exception_Test COMMAND eval_catch_exception_test)

    add_executable(short_comparison_test unittests/short_comparison_test.cpp)
    target_link_libraries(short_comparison_test ${LIBS})
    add_test(NAME Short_Comparison_Test COMMAND short_comparison_test)

    add_executable(expected_eval_errors_test unittests/expected_eval_errors_test.cpp)
    target_link_libraries(expected_eval_errors_test ${LIBS})
    add_test(NAME Expected_Eval_Errors_Test COMMAND expected_eval_errors_test)

    add_executable(set_state_test unittests/set_state_test.cpp)
    target_link_libraries(set_state_test ${LIBS})
    add_test(NAME Set_State_Test COMMAND set_state_test)

    add_executable(simultaneous_chaiscript_test unittests/simultaneous_chaiscript_test.cpp)
    target_link_libraries(simultaneous_chaiscript_test ${LIBS})
    add_test(NAME Simultaneous_Chaiscript_Test COMMAND simultaneous_chaiscript_test)

    add_executable(c_linkage_test unittests/c_linkage_test.cpp)
    target_link_libraries(c_linkage_test ${LIBS})
    add_test(NAME C_Linkage_Test COMMAND c_linkage_test)

    add_executable(integer_literal_test unittests/integer_literal_test.cpp)
    target_link_libraries(integer_literal_test ${LIBS})
    add_test(NAME Integer_Literal_Test COMMAND integer_literal_test)

    add_executable(arithmetic_conversions_test unittests/arithmetic_conversions_test.cpp)
    target_link_libraries(arithmetic_conversions_test ${LIBS})
    add_test(NAME Arithmetic_Conversions_Test COMMAND arithmetic_conversions_test)

    if (MULTITHREAD_SUPPORT_ENABLED)
      add_executable(multithreaded_test unittests/multithreaded_test.cpp)
      target_link_libraries(multithreaded_test ${LIBS})
      add_test(NAME Multithreaded_Test COMMAND multithreaded_test)
      set_property(TEST Multithreaded_Test
        PROPERTY ENVIRONMENT
        "CHAI_USE_PATH=${CMAKE_CURRENT_SOURCE_DIR}/unittests/"
        "CHAI_MODULE_PATH=${CMAKE_CURRENT_BINARY_DIR}/"
        )

    endif()


    add_executable(multifile_test unittests/multifile_test_main.cpp unittests/multifile_test_chai.cpp
      unittests/multifile_test_module.cpp)
    target_link_libraries(multifile_test ${LIBS})
    add_test(NAME MultiFile_Test COMMAND multifile_test)

    add_library(test_module MODULE src/test_module.cpp)
    target_link_libraries(test_module ${LIBS})

    install(TARGETS test_module RUNTIME DESTINATION bin LIBRARY DESTINATION lib/chaiscript)
  endif()
endif(BUILD_TESTING)

install(TARGETS chai ${MODULES} RUNTIME DESTINATION bin LIBRARY DESTINATION lib/chaiscript )
install(DIRECTORY include/chaiscript DESTINATION include
   PATTERN "*.hpp"
   PATTERN "*/.svn*" EXCLUDE
   PATTERN "*/.git*" EXCLUDE
   PATTERN "*~" EXCLUDE)
install(DIRECTORY unittests DESTINATION share/chaiscript
   PATTERN "*.chai" 
   PATTERN "*.inc"
   PATTERN "*/.svn*" EXCLUDE
   PATTERN "*/.git*" EXCLUDE
   PATTERN "*~" EXCLUDE)
install(DIRECTORY samples DESTINATION share/chaiscript
   PATTERN "*.chai"
   PATTERN "*/.svn*" EXCLUDE
   PATTERN "*/.git*" EXCLUDE
   PATTERN "*~" EXCLUDE)

configure_file(contrib/pkgconfig/chaiscript.pc.in lib/pkgconfig/chaiscript.pc @ONLY)
install(FILES "${chaiscript_BINARY_DIR}/lib/pkgconfig/chaiscript.pc"
        DESTINATION lib/pkgconfig)