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cmake_minimum_required(VERSION 3.5)
SET(CMAKE_CXX_STANDARD 14)
SET(CMAKE_CXX_STANDARD_REQUIRED ON)
# Determine if RESTinio is built as a subproject (using add_subdirectory)
# or if it is the master project.
SET(RESTINIO_MASTER_PROJECT OFF)
IF (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
SET(RESTINIO_MASTER_PROJECT ON)
ENDIF ()
option(RESTINIO_INSTALL "Generate the install target." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_TEST "Build the tests." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_SAMPLE "Build samples." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_INSTALL_SAMPLES "Build install samples." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_BENCH "Build the test target." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_INSTALL_BENCHES "Build install samples." ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_FIND_DEPS "Use `find_package()` for including RESTinio dependencies." OFF)
option(RESTINIO_FMT_HEADER_ONLY "Include fmt library as header-only." ON)
option(RESTINIO_ALLOW_SOBJECTIZER "Allow usage of SObjectizer" ${RESTINIO_MASTER_PROJECT})
option(RESTINIO_USE_EXTERNAL_SOBJECTIZER "Allow add_subdirectory(so_5) in the main RESTinio CMakeLists.txt" OFF)
# Since v.0.6.5 a user can force usage of already installed http-parser
# library.
option(RESTINIO_USE_EXTERNAL_HTTP_PARSER "Use already installed http-parser library" OFF)
# Since v.0.6.7 a user can force usage of already installed nonstd
# libraries.
option(RESTINIO_USE_EXTERNAL_EXPECTED_LITE
"Use already installed expected-lite library" OFF)
option(RESTINIO_USE_EXTERNAL_OPTIONAL_LITE
"Use already installed optional-lite library" OFF)
option(RESTINIO_USE_EXTERNAL_STRING_VIEW_LITE
"Use already installed string-view-lite library" OFF)
option(RESTINIO_USE_EXTERNAL_VARIANT_LITE
"Use already installed variant-lite library" OFF)
SET(RESTINIO_USE_BOOST_ASIO "none" CACHE STRING "Use boost version of ASIO")
SET(RESTINIO_USE_BOOST_ASIO_VALUES "none;static;shared")
set_property(CACHE RESTINIO_USE_BOOST_ASIO PROPERTY STRINGS ${RESTINIO_USE_BOOST_ASIO_VALUES})
project(RESTinioRootProject CXX)
IF (RESTINIO_USE_EXTERNAL_SOBJECTIZER AND NOT RESTINIO_ALLOW_SOBJECTIZER)
message(FATAL_ERROR "RESTINIO_USE_EXTERNAL_SOBJECTIZER can't be set without RESTINIO_ALLOW_SOBJECTIZER")
ENDIF()
IF (RESTINIO_ALLOW_SOBJECTIZER)
SET(RESTINIO_SOBJECTIZER_ENABLED ON)
ENDIF()
IF (RESTINIO_MASTER_PROJECT)
# RESTinio is a main project (not subproject)
# Do regular stuff here.
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/link_threads_if_necessary.cmake")
include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/link_atomic_if_necessary.cmake")
# ------------------------------------------------------------------------------
# RESTinio dependencies:
# ASIO or Boost::ASIO
IF ( RESTINIO_USE_BOOST_ASIO MATCHES "none" )
SET( RESTINIO_STAND_ALONE_ASIO_HEADERS ${CMAKE_CURRENT_SOURCE_DIR}/asio/include )
SET( RESTINIO_STAND_ALONE_ASIO_DEFINES -DASIO_STANDALONE -DASIO_HAS_STD_CHRONO -DASIO_DISABLE_STD_STRING_VIEW)
# Try to find boost for boost regex.
SET(Boost_USE_MULTITHREADED ON)
find_package(Boost COMPONENTS regex)
if ( Boost_FOUND )
message(STATUS "Found Boost for regex.")
endif ()
ELSE ()
SET(Boost_USE_MULTITHREADED ON)
IF ( RESTINIO_USE_BOOST_ASIO MATCHES "shared" )
SET(Boost_USE_STATIC_LIBS OFF)
ELSE ()
SET(Boost_USE_STATIC_LIBS ON)
ENDIF ()
find_package(Boost 1.66.0 REQUIRED COMPONENTS system regex)
ENDIF ()
IF (RESTINIO_FIND_DEPS)
# Require necessary packages.
# Catch2
IF (RESTINIO_TEST)
find_package(Catch2 CONFIG REQUIRED)
ENDIF ()
include_directories("${CMAKE_SOURCE_DIR}/clara")
# HTTP parser
IF (RESTINIO_USE_EXTERNAL_HTTP_PARSER)
find_package(http-parser REQUIRED)
ELSE ()
find_package(unofficial-http-parser CONFIG REQUIRED)
ENDIF ()
# fmtlib
find_package(fmt REQUIRED)
ELSE ()
# Add necessary dependecies.
include_directories("${CMAKE_SOURCE_DIR}/clara")
# HTTP parser
IF (RESTINIO_USE_EXTERNAL_HTTP_PARSER)
find_package(http-parser REQUIRED)
ELSE ()
add_subdirectory(nodejs/http_parser)
ENDIF ()
# fmtlib
add_subdirectory(fmt)
ENDIF ()
# If RESTINIO_USE_EXTERNAL_*_LITE is defined we should
# search that libs regardless of RESTINIO_FIND_DEPS option.
IF (RESTINIO_USE_EXTERNAL_EXPECTED_LITE)
find_package(expected-lite REQUIRED)
ENDIF()
IF (RESTINIO_USE_EXTERNAL_OPTIONAL_LITE)
find_package(optional-lite REQUIRED)
ENDIF()
IF (RESTINIO_USE_EXTERNAL_STRING_VIEW_LITE)
find_package(string-view-lite REQUIRED)
ENDIF()
IF (RESTINIO_USE_EXTERNAL_VARIANT_LITE)
find_package(variant-lite REQUIRED)
ENDIF()
# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
# Tests, samples and benchmark dependencies:
# OpenSSL
find_package(OpenSSL)
IF ( OPENSSL_FOUND )
message("OpenSSL include dir: ${OPENSSL_INCLUDE_DIR}")
message("OpenSSL libraries: ${OPENSSL_LIBRARIES}")
ENDIF ( OPENSSL_FOUND )
# PCRE
find_package(PCRE)
IF (PCRE_FOUND)
message( STATUS "PCRE_LIBRARIES='" ${PCRE_LIBRARIES} "'" )
message( STATUS "PCRE_INCLUDE_DIRS='" ${PCRE_INCLUDE_DIRS} "'" )
ENDIF ()
# PCRE2
find_package(PCRE2)
IF (PCRE2_FOUND)
message( STATUS "PCRE2_LIBRARIES='" ${PCRE2_LIBRARIES} "'" )
message( STATUS "PCRE2_INCLUDE_DIRS='" ${PCRE2_INCLUDE_DIRS} "'" )
ENDIF ()
# PCRE2
find_package(PCRE2)
IF (PCRE2_FOUND)
message( STATUS "PCRE2_LIBRARIES='" ${PCRE2_LIBRARIES} "'" )
message( STATUS "PCRE2_INCLUDE_DIRS='" ${PCRE2_INCLUDE_DIRS} "'" )
ENDIF ()
# ------------------------------------------------------------------------------
# SObjectizer
IF (RESTINIO_SOBJECTIZER_ENABLED)
IF (RESTINIO_USE_EXTERNAL_SOBJECTIZER)
find_package(sobjectizer)
ELSE ()
SET(SOBJECTIZER_BUILD_STATIC ON)
add_subdirectory(so_5)
ENDIF ()
SET(SOBJECTIZER_LIBS sobjectizer::StaticLib)
ENDIF()
# ------------------------------------------------------------------------------
# Zlib
find_package(ZLIB)
IF (NOT ZLIB_FOUND)
add_subdirectory(restinio/third_party/zlib)
message( STATUS "USE OWN ZLIB SOURCES")
SET(ZLIB_LIBRARIES zlibstatic)
SET(ZLIB_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/restinio/third_party/zlib)
ENDIF ()
message( STATUS "ZLIB_LIBRARIES='" ${ZLIB_LIBRARIES} "'" )
message( STATUS "ZLIB_INCLUDE_DIRS='" ${ZLIB_INCLUDE_DIRS} "'" )
ENDIF (RESTINIO_MASTER_PROJECT)
# RESTinio itself.
add_subdirectory(restinio)
# ------------------------------------------------------------------------------
# Tests
IF (RESTINIO_TEST)
enable_testing()
add_subdirectory(test)
IF (WIN32)
configure_file(${CMAKE_SOURCE_DIR}/cmake/run_tests.bat ${CMAKE_BINARY_DIR} NEWLINE_STYLE WIN32)
ENDIF ()
ENDIF ()
# ------------------------------------------------------------------------------
# Samples
IF (RESTINIO_SAMPLE)
add_subdirectory(sample)
ENDIF ()
# ------------------------------------------------------------------------------
# Benches
IF (RESTINIO_BENCH)
add_subdirectory(benches)
ENDIF ()
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