cmake_minimum_required(VERSION 2.8.12) if(${CMAKE_VERSION} VERSION_LESS "3.12.0") project(ttyd C) set(PROJECT_VERSION_MAJOR "1") set(PROJECT_VERSION_MINOR "7") set(PROJECT_VERSION_PATCH "4") set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}") else() cmake_policy(SET CMP0048 NEW) project(ttyd VERSION 1.7.4 LANGUAGES C) endif() find_package(Git) if(GIT_FOUND) execute_process( COMMAND ${GIT_EXECUTABLE} --git-dir ${CMAKE_CURRENT_SOURCE_DIR}/.git rev-parse --short HEAD RESULT_VARIABLE GIT_RET OUTPUT_VARIABLE GIT_COMMIT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET ) if("${GIT_RET}" STREQUAL "0") set(PROJECT_VERSION "${PROJECT_VERSION}-${GIT_COMMIT}") endif() endif() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE") if(CMAKE_VERSION VERSION_LESS "3.1") if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99") else() set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99") endif() else() set(CMAKE_C_STANDARD 99) endif() set(SOURCE_FILES src/utils.c src/pty.c src/protocol.c src/http.c src/server.c) include(FindPackageHandleStandardArgs) find_path(LIBUV_INCLUDE_DIR NAMES uv.h) find_library(LIBUV_LIBRARY NAMES uv libuv) find_package_handle_standard_args(LIBUV REQUIRED_VARS LIBUV_LIBRARY LIBUV_INCLUDE_DIR) mark_as_advanced(LIBUV_INCLUDE_DIR LIBUV_LIBRARY) if(LIBUV_FOUND) SET(LIBUV_INCLUDE_DIRS "${LIBUV_INCLUDE_DIR}") SET(LIBUV_LIBRARIES "${LIBUV_LIBRARY}") endif() find_path(JSON-C_INCLUDE_DIR NAMES json.h PATH_SUFFIXES json-c) find_library(JSON-C_LIBRARY NAMES json-c) find_package_handle_standard_args(JSON-C REQUIRED_VARS JSON-C_LIBRARY JSON-C_INCLUDE_DIR) mark_as_advanced(JSON-C_INCLUDE_DIR JSON-C_LIBRARY) if(JSON-C_FOUND) SET(JSON-C_INCLUDE_DIRS "${JSON-C_INCLUDE_DIR}") SET(JSON-C_LIBRARIES "${JSON-C_LIBRARY}") endif() find_package(ZLIB REQUIRED) find_package(Libwebsockets 3.2.0 REQUIRED) set(INCLUDE_DIRS ${ZLIB_INCLUDE_DIR} ${LIBWEBSOCKETS_INCLUDE_DIRS} ${JSON-C_INCLUDE_DIRS} ${LIBUV_INCLUDE_DIRS}) set(LINK_LIBS ${ZLIB_LIBRARIES} ${LIBWEBSOCKETS_LIBRARIES} ${JSON-C_LIBRARIES} ${LIBUV_LIBRARIES}) set (CMAKE_REQUIRED_INCLUDES ${INCLUDE_DIRS}) include(CheckSymbolExists) check_symbol_exists(LWS_WITH_LIBUV "lws_config.h" LWS_WITH_LIBUV) check_symbol_exists(LWS_OPENSSL_SUPPORT "lws_config.h" LWS_OPENSSL_ENABLED) check_symbol_exists(LWS_WITH_MBEDTLS "lws_config.h" LWS_MBEDTLS_ENABLED) if(NOT LWS_WITH_LIBUV) message(FATAL_ERROR "libwebsockets was not build with libuv support (-DLWS_WITH_LIBUV=ON)") endif() if(LWS_OPENSSL_ENABLED AND NOT LWS_MBEDTLS_ENABLED) find_package(OpenSSL REQUIRED) list(APPEND INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR}) list(APPEND LINK_LIBS ${OPENSSL_LIBRARIES}) endif() if(WIN32) list(APPEND LINK_LIBS shell32 ws2_32) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/app.rc.in ${CMAKE_CURRENT_BINARY_DIR}/app.rc @ONLY) list(APPEND SOURCE_FILES ${CMAKE_CURRENT_BINARY_DIR}/app.rc) else() find_library(LIBUTIL NAMES util) if(LIBUTIL) list(APPEND LINK_LIBS util) endif() endif() add_executable(${PROJECT_NAME} ${SOURCE_FILES}) target_include_directories(${PROJECT_NAME} PUBLIC ${INCLUDE_DIRS}) target_link_libraries(${PROJECT_NAME} ${LINK_LIBS}) target_compile_definitions(${PROJECT_NAME} PRIVATE TTYD_VERSION="${PROJECT_VERSION}") include(GNUInstallDirs) install(TARGETS ${PROJECT_NAME} DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT prog) install(FILES man/ttyd.1 DESTINATION "${CMAKE_INSTALL_MANDIR}/man1" COMPONENT doc)