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cmake_minimum_required(VERSION 3.13)
project(uSockets C CXX)
option(INSTALL_HEADERS "Install header files" ON)
if (CMAKE_USE_OPENSSL)
find_package(OpenSSL REQUIRED)
set(USE_OPENSSL "-DUSE_OPENSSL -DLIBUS_USE_OPENSSL")
#set(OPENSSL_LIB "OpenSSL::SSL OpenSSL::Crypto")
list(APPEND CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
else()
set(NOT_USE_OPENSSL "-DLIBUS_NO_SSL")
endif()
find_package(unofficial-libuv CONFIG REQUIRED)
find_path(LIBUV_INCLUDE_DIR uv.h)
find_library(LIBUV_LIBRARY NAMES libuv)
include_directories(APPEND "${CMAKE_CURRENT_LIST_DIR}/src")
file(GLOB SOURCES src/*.c src/eventing/*.c)
set(USOCKETS_EXT_INCLUDE_DIR )
set(USOCKETS_EXT_LIBS )
if (CMAKE_USE_OPENSSL)
# It requires C++17 or later, see https://github.com/uNetworking/uSockets/blob/0ebdde0601cc82349fc11a7c4bbb6dc5c9f28f42/Makefile#L55
set(CMAKE_CXX_STANDARD 17)
find_package(OpenSSL REQUIRED)
file(GLOB SSL_SOURCES src/crypto/*.c*)
list(APPEND SOURCES ${SSL_SOURCES})
list(APPEND USOCKETS_EXT_LIBS OpenSSL::SSL OpenSSL::Crypto)
endif()
if (CMAKE_USE_EVENT)
file(GLOB SSL_SOURCES src/eventing/*.c)
list(APPEND SOURCES ${SSL_SOURCES})
list(APPEND USOCKETS_EXT_INCLUDE_DIR src/internal/eventing)
endif()
if (CMAKE_USE_NETWORK)
list(APPEND USOCKETS_EXT_INCLUDE_DIR src/internal/networking)
list(APPEND USOCKETS_EXT_LIBS Ws2_32)
endif()
add_library(uSockets ${SOURCES})
if (${LIBUS_USE_LIBUV})
target_compile_definitions(uSockets PRIVATE -DLIBUS_USE_LIBUV)
endif()
target_compile_definitions(uSockets PRIVATE ${NOT_USE_OPENSSL} ${USE_OPENSSL})
target_include_directories(uSockets PUBLIC ${OPENSSL_INCLUDE_DIR} ${LIBUV_INCLUDE_DIR} ${USOCKETS_EXT_INCLUDE_DIR})
target_link_libraries(uSockets PUBLIC ${OPENSSL_LIBRARIES} ${LIBUV_LIBRARY} ${USOCKETS_EXT_LIBS})
install(TARGETS uSockets
RUNTIME DESTINATION bin
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib
)
if(INSTALL_HEADERS)
file(GLOB HEADERS src/*.h)
install(FILES ${HEADERS} DESTINATION include)
file(GLOB HEADERS src/interfaces/*.h)
install(FILES ${HEADERS} DESTINATION include/interfaces)
endif()
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