cmake_minimum_required (VERSION 2.8)
project (Simple-Web-Server)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O3 -Wall")

if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
        message(FATAL_ERROR "GCC version >=4.8 required.")
    endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.3)
        message(FATAL_ERROR "Clang version >=3.3 required.")
    endif()
else()
    message(WARNING "Your compiler (${CMAKE_CXX_COMPILER_ID}) has not been tested on this project. Only Clang and GCC has been tested. Please report any problems at the project page on GitHub.")
endif()

OPTION(ENABLE_SSL "Use ssl" ON)

set(Boost_USE_STATIC_LIBS        ON)
set(Boost_USE_MULTITHREADED      ON)
set(Boost_USE_STATIC_RUNTIME    OFF)
#Only tested with versions 1.59.0
find_package(Boost 1.59.0 COMPONENTS regex system thread coroutine context filesystem date_time REQUIRED)
include_directories(${Boost_INCLUDE_DIR})

if(APPLE)
    set(OPENSSL_ROOT_DIR "/usr/local/opt/openssl")
endif()

if(MSVC)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
endif()

if(ENABLE_SSL)
    #TODO: add requirement for version 1.0.1g (can it be done in one line?)
    find_package(OpenSSL REQUIRED)
    include_directories(${OPENSSL_INCLUDE_DIR})
endif()

find_package(Threads REQUIRED)

include_directories(.)

if(ENABLE_SSL)
    add_executable(https_examples https_examples.cpp)
    target_link_libraries(https_examples ${Boost_LIBRARIES})
    target_link_libraries(https_examples ${OPENSSL_LIBRARIES})
    target_link_libraries(https_examples ${CMAKE_THREAD_LIBS_INIT})
endif()

add_executable(http_examples http_examples.cpp)
target_link_libraries(http_examples ${Boost_LIBRARIES})
target_link_libraries(http_examples ${CMAKE_THREAD_LIBS_INIT})

if(MSYS)
    target_link_libraries(http_examples ws2_32 wsock32)
    target_link_libraries(https_examples ws2_32 wsock32)
endif()

enable_testing()
add_subdirectory(test)