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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.1.0)
if(POLICY CMP0074)
# find_package() uses <PackageName>_ROOT variables.
# This policy was introduced in CMake version 3.12.
cmake_policy(SET CMP0074 NEW)
endif()
project(csoap)
option(CSOAP_ENABLE_EXAMPLES "Build examples?" OFF)
# webcc
set(WEBCC_ENABLE_LOG 1 CACHE STRING "Enable logging? (1:Yes, 0:No)")
set(WEBCC_LOG_LEVEL 2 CACHE STRING "Log level (0:VERB, 1:INFO, 2:USER, 3:WARN or 4:ERRO)")
set(WEBCC_ENABLE_SSL 0 CACHE STRING "Enable SSL/HTTPS (need OpenSSL)? (1:Yes, 0:No)")
set(WEBCC_ENABLE_GZIP 0 CACHE STRING "Enable gzip compression (need Zlib)? (1:Yes, 0:No)")
# Automatically detect _WIN32_WINNT for Asio.
# See: https://stackoverflow.com/a/40217291
if(WIN32)
macro(get_WIN32_WINNT version)
if(CMAKE_SYSTEM_VERSION)
set(ver ${CMAKE_SYSTEM_VERSION})
string(REGEX MATCH "^([0-9]+).([0-9])" ver ${ver})
string(REGEX MATCH "^([0-9]+)" verMajor ${ver})
# Check for Windows 10, b/c we'll need to convert to hex 'A'.
if("${verMajor}" MATCHES "10")
set(verMajor "A")
string(REGEX REPLACE "^([0-9]+)" ${verMajor} ver ${ver})
endif("${verMajor}" MATCHES "10")
# Remove all remaining '.' characters.
string(REPLACE "." "" ver ${ver})
# Prepend each digit with a zero.
string(REGEX REPLACE "([0-9A-Z])" "0\\1" ver ${ver})
set(${version} "0x${ver}")
endif(CMAKE_SYSTEM_VERSION)
endmacro(get_WIN32_WINNT)
get_WIN32_WINNT(ver)
# E.g., 0x0601 for Win7.
message(STATUS "_WIN32_WINNT=${ver}")
# Asio needs this!
add_definitions(-D_WIN32_WINNT=${ver})
endif()
if(WIN32)
# Disable warning on boost string algorithms.
add_definitions(-D_SCL_SECURE_NO_WARNINGS)
endif()
# C++ standard requirements.
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
# CMake 3.1.0+ required.
# See: https://stackoverflow.com/a/29871891
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
# Webcc depends on Boost 1.66+.
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_MULTITHREADED ON)
find_package(Boost 1.66.0 REQUIRED COMPONENTS system filesystem date_time)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS})
link_directories(${Boost_LIBRARY_DIRS})
endif()
if(WEBCC_ENABLE_SSL)
# Commented on 20190529.
# The static libs have linkage issues with VS2015 on Win10.
# set(OPENSSL_USE_STATIC_LIBS ON)
# set(OPENSSL_MSVC_STATIC_RT ON)
find_package(OpenSSL)
if(OPENSSL_FOUND)
include_directories(${OPENSSL_INCLUDE_DIR})
message(STATUS "OpenSSL libs: " ${OPENSSL_LIBRARIES})
endif()
endif()
include_directories(
${PROJECT_SOURCE_DIR}
${PROJECT_BINARY_DIR}
)
set(THIRD_PARTY_DIR ${PROJECT_SOURCE_DIR}/third_party)
include_directories(${THIRD_PARTY_DIR}/src)
add_subdirectory(${THIRD_PARTY_DIR}/src/pugixml)
add_subdirectory(webcc)
add_subdirectory(csoap)
if(CSOAP_ENABLE_EXAMPLES)
add_subdirectory(examples)
endif()