cmake_minimum_required(VERSION 2.8.9) # General Advice # # For selecting between DEBUG / RELEASE, use -DCMAKE_BUILD_TYPE=DEBUG or =RELEASE # debug builds include source level debug info and extra logging set(LWS_WITH_BUNDLED_ZLIB_DEFAULT OFF) if(WIN32) set(LWS_WITH_BUNDLED_ZLIB_DEFAULT ON) endif() set(LWS_ROLE_RAW 1) set(LWS_WITH_POLL 1) # it's at this point any toolchain file is brought in project(libwebsockets C) # # Select features recommended for PC distro packaging # option(LWS_WITH_DISTRO_RECOMMENDED "Enable features recommended for distro packaging" OFF) option(LWS_FOR_GITOHASHI "Enable features recommended for use with gitohashi" OFF) # variables for libwebsockets build as x86-64 host library in Android include(CMakeAndroidLists.txt) # end of variables for libwebsockets build as x86-64 host library in Android # # Major individual features # option(LWS_WITH_NETWORK "Compile with network-related code" ON) option(LWS_ROLE_H1 "Compile with support for http/1 (needed for ws)" ON) option(LWS_ROLE_WS "Compile with support for websockets" ON) option(LWS_ROLE_MQTT "Build with support for MQTT client" OFF) option(LWS_ROLE_DBUS "Compile with support for DBUS" OFF) option(LWS_ROLE_RAW_PROXY "Raw packet proxy" OFF) option(LWS_ROLE_RAW_FILE "Compile with support for raw files" ON) option(LWS_WITH_HTTP2 "Compile with server support for HTTP/2" ON) option(LWS_WITH_LWSWS "Libwebsockets Webserver" OFF) option(LWS_WITH_CGI "Include CGI (spawn process with network-connected stdin/out/err) APIs" OFF) option(LWS_IPV6 "Compile with support for ipv6" OFF) option(LWS_UNIX_SOCK "Compile with support for UNIX domain socket" OFF) option(LWS_WITH_PLUGINS "Support plugins for protocols and extensions" OFF) option(LWS_WITH_HTTP_PROXY "Support for active HTTP proxying" OFF) option(LWS_WITH_ZIP_FOPS "Support serving pre-zipped files" OFF) option(LWS_WITH_SOCKS5 "Allow use of SOCKS5 proxy on client connections" OFF) option(LWS_WITH_GENERIC_SESSIONS "With the Generic Sessions plugin" OFF) option(LWS_WITH_PEER_LIMITS "Track peers and restrict resources a single peer can allocate" OFF) option(LWS_WITH_ACCESS_LOG "Support generating Apache-compatible access logs" OFF) option(LWS_WITH_RANGES "Support http ranges (RFC7233)" OFF) option(LWS_WITH_SERVER_STATUS "Support json + jscript server monitoring" OFF) option(LWS_WITH_THREADPOOL "Managed worker thread pool support (relies on pthreads)" OFF) option(LWS_WITH_HTTP_STREAM_COMPRESSION "Support HTTP stream compression" OFF) option(LWS_WITH_HTTP_BROTLI "Also offer brotli http stream compression (requires LWS_WITH_HTTP_STREAM_COMPRESSION)" OFF) option(LWS_WITH_ACME "Enable support for ACME automatic cert acquisition + maintenance (letsencrypt etc)" OFF) option(LWS_WITH_HUBBUB "Enable libhubbub rewriting support" OFF) option(LWS_WITH_ALSA "Enable alsa audio example" OFF) option(LWS_WITH_GTK "Enable gtk example" OFF) option(LWS_WITH_FTS "Full Text Search support" OFF) option(LWS_WITH_SYS_ASYNC_DNS "Nonblocking internal IPv4 + IPv6 DNS resolver" OFF) option(LWS_WITH_SYS_NTPCLIENT "Build in tiny ntpclient good for tls date validation and run via lws_system" OFF) option(LWS_WITH_SYS_DHCP_CLIENT "Build in tiny DHCP client" OFF) option(LWS_WITH_HTTP_BASIC_AUTH "Support Basic Auth" ON) option(LWS_WITH_HTTP_UNCOMMON_HEADERS "Include less common http header support" ON) # # Secure Streams # option(LWS_WITH_SECURE_STREAMS "Secure Streams protocol-agnostic API" OFF) option(LWS_WITH_SECURE_STREAMS_PROXY_API "Secure Streams support to work across processes" OFF) option(LWS_WITH_SECURE_STREAMS_SYS_AUTH_API_AMAZON_COM "Auth support for api.amazon.com" OFF) # # TLS library options... all except mbedTLS are basically OpenSSL variants. # option(LWS_WITH_SSL "Include SSL support (defaults to OpenSSL or similar, mbedTLS if LWS_WITH_MBEDTLS is set)" ON) option(LWS_WITH_MBEDTLS "Use mbedTLS (>=2.0) replacement for OpenSSL. When setting this, you also may need to specify LWS_MBEDTLS_LIBRARIES and LWS_MBEDTLS_INCLUDE_DIRS" OFF) option(LWS_WITH_BORINGSSL "Use BoringSSL replacement for OpenSSL" ON) option(LWS_WITH_CYASSL "Use CyaSSL replacement for OpenSSL. When setting this, you also need to specify LWS_CYASSL_LIBRARIES and LWS_CYASSL_INCLUDE_DIRS" OFF) option(LWS_WITH_WOLFSSL "Use wolfSSL replacement for OpenSSL. When setting this, you also need to specify LWS_WOLFSSL_LIBRARIES and LWS_WOLFSSL_INCLUDE_DIRS" OFF) option(LWS_SSL_CLIENT_USE_OS_CA_CERTS "SSL support should make use of the OS-installed CA root certs" ON) # # Event library options (may select multiple, or none for default poll() # option(LWS_WITH_LIBEV "Compile with support for libev" OFF) option(LWS_WITH_LIBUV "Compile with support for libuv" OFF) option(LWS_WITH_LIBEVENT "Compile with support for libevent" OFF) option(LWS_WITH_GLIB "Compile with support for glib event loop" OFF) # # Static / Dynamic build options # option(LWS_WITH_STATIC "Build the static version of the library" ON) option(LWS_WITH_SHARED "Build the shared version of the library" OFF) option(LWS_LINK_TESTAPPS_DYNAMIC "Link the test apps to the shared version of the library. Default is to link statically" OFF) option(LWS_STATIC_PIC "Build the static version of the library with position-independent code" OFF) # # Specific platforms # option(LWS_WITH_ESP32 "Build for ESP32" OFF) option(LWS_WITH_ESP32_HELPER "Build ESP32 helper" OFF) option(LWS_PLAT_OPTEE "Build for OPTEE" OFF) option(LWS_PLAT_FREERTOS "Build for FreeRTOS" OFF) option(LWS_PLAT_ANDROID "Android flavour of unix platform" OFF) # # Client / Server / Test Apps build control # option(LWS_WITHOUT_CLIENT "Don't build the client part of the library" OFF) option(LWS_WITHOUT_SERVER "Don't build the server part of the library" OFF) option(LWS_WITHOUT_TESTAPPS "Don't build the libwebsocket-test-apps" ON) option(LWS_WITHOUT_TEST_SERVER "Don't build the test server" OFF) option(LWS_WITHOUT_TEST_SERVER_EXTPOLL "Don't build the test server version that uses external poll" OFF) option(LWS_WITHOUT_TEST_PING "Don't build the ping test application" OFF) option(LWS_WITHOUT_TEST_CLIENT "Don't build the client test application" OFF) # # Extensions (permessage-deflate) # option(LWS_WITHOUT_EXTENSIONS "Don't compile with extensions" ON) # # Helpers + misc # option(LWS_WITHOUT_BUILTIN_GETIFADDRS "Don't use the BSD getifaddrs implementation from libwebsockets if it is missing (this will result in a compilation error) ... The default is to assume that your libc provides it. On some systems such as uclibc it doesn't exist." OFF) option(LWS_FALLBACK_GETHOSTBYNAME "Also try to do dns resolution using gethostbyname if getaddrinfo fails" OFF) option(LWS_WITHOUT_BUILTIN_SHA1 "Don't build the lws sha-1 (eg, because openssl will provide it" OFF) option(LWS_WITHOUT_DAEMONIZE "Don't build the daemonization api" ON) option(LWS_SSL_SERVER_WITH_ECDH_CERT "Include SSL server use ECDH certificate" OFF) option(LWS_WITH_LEJP "With the Lightweight JSON Parser" ON) option(LWS_WITH_SQLITE3 "Require SQLITE3 support" OFF) option(LWS_WITH_STRUCT_JSON "Generic struct serialization to and from JSON" OFF) option(LWS_WITH_STRUCT_SQLITE3 "Generic struct serialization to and from SQLITE3" OFF) # broken atm #option(LWS_WITH_SMTP "Provide SMTP support" OFF) if (WIN32 OR LWS_WITH_ESP32) option(LWS_WITH_DIR "Directory scanning api support" OFF) option(LWS_WITH_LEJP_CONF "With LEJP configuration parser as used by lwsws" OFF) else() option(LWS_WITH_DIR "Directory scanning api support" ON) option(LWS_WITH_LEJP_CONF "With LEJP configuration parser as used by lwsws" ON) endif() option(LWS_WITH_NO_LOGS "Disable all logging from being compiled in" OFF) option(LWS_LOGS_TIMESTAMP "Timestamp at start of logs" ON) option(LWS_AVOID_SIGPIPE_IGN "Android 7+ reportedly needs this" OFF) option(LWS_WITH_STATS "Keep statistics of lws internal operations" OFF) option(LWS_WITH_JOSE "JSON Web Signature / Encryption / Keys (RFC7515/6/) API" OFF) option(LWS_WITH_GENCRYPTO "Enable support for Generic Crypto apis independent of TLS backend" OFF) option(LWS_WITH_SELFTESTS "Selftests run at context creation" OFF) option(LWS_WITH_GCOV "Build with gcc gcov coverage instrumentation" OFF) option(LWS_WITH_EXPORT_LWSTARGETS "Export libwebsockets CMake targets. Disable if they conflict with an outer cmake project." ON) option(LWS_REPRODUCIBLE "Build libwebsockets reproducible. It removes the build user and hostname from the build" ON) option(LWS_WITH_MINIMAL_EXAMPLES "Also build the normally standalone minimal examples, for QA" OFF) option(LWS_WITH_LWSAC "lwsac Chunk Allocation api" ON) option(LWS_WITH_CUSTOM_HEADERS "Store and allow querying custom HTTP headers (H1 only)" ON) option(LWS_WITH_DISKCACHE "Hashed cache directory with lazy LRU deletion to size limit" OFF) option(LWS_WITH_ASAN "Build with gcc runtime sanitizer options enabled (needs libasan)" OFF) option(LWS_WITH_DIR "Directory scanning api support" OFF) option(LWS_WITH_LEJP_CONF "With LEJP configuration parser as used by lwsws" OFF) option(LWS_WITH_ZLIB "Include zlib support (required for extensions)" OFF) option(LWS_WITH_BUNDLED_ZLIB "Use bundled zlib version (Windows only)" ${LWS_WITH_BUNDLED_ZLIB_DEFAULT}) option(LWS_WITH_MINIZ "Use miniz instead of zlib" OFF) option(LWS_WITH_DEPRECATED_LWS_DLL "Migrate to lws_dll2 instead ASAP" OFF) option(LWS_WITH_SEQUENCER "lws_seq_t support" ON) option(LWS_WITH_EXTERNAL_POLL "Support external POLL integration using callback messages (not recommended)" OFF) option(LWS_WITH_LWS_DSH "Support lws_dsh_t Disordered Shared Heap" OFF) option(LWS_CLIENT_HTTP_PROXYING "Support external http proxies for client connections" ON) option(LWS_WITH_FILE_OPS "Support file operations vfs" ON) option(LWS_WITH_DETAILED_LATENCY "Record detailed latency stats for each read and write" OFF) option(LWS_WITH_UDP "Platform supports UDP" ON) option(LWS_WITH_SPAWN "Spawn subprocesses with piped stdin/out/stderr" OFF) option(LWS_WITH_FSMOUNT "Overlayfs and fallback mounting apis" OFF) # # to use miniz, enable both LWS_WITH_ZLIB and LWS_WITH_MINIZ # # End of user settings # # Workaround for ESP-IDF # Detect ESP_PLATFORM environment flag, if exist, set LWS_WITH_ESP32. # Otherwise the user may not be able to run configuration ESP-IDF in the first time. if(ESP_PLATFORM) message(STATUS "ESP-IDF enabled") set(LWS_WITH_ESP32 ON) else() set(LWS_WITH_ESP32_HELPER OFF) endif() if (LWS_WITH_ESP32) set(LWS_PLAT_FREERTOS 1) endif() if (LWS_PLAT_FREERTOS OR LWS_PLAT_OPTEE) set(LWS_WITH_UDP 0) endif() if (WIN32 OR LWS_PLAT_FREERTOS) message(STATUS "No LWS_WITH_DIR or LWS_WITH_LEJP_CONF") set(LWS_WITH_DIR OFF) set(LWS_WITH_LEJP_CONF OFF) message("LWS_WITH_DIR ${LWS_WITH_DIR}") else() message(STATUS "Compiled with LWS_WITH_DIR and LWS_WITH_LEJP_CONF") set(LWS_WITH_DIR ON) set(LWS_WITH_LEJP_CONF ON) endif() if (LWS_FOR_GITOHASHI) set(LWS_WITH_THREADPOOL 1) set(LWS_WITH_HTTP2 1) set(LWS_UNIX_SOCK 1) set(LWS_WITH_HTTP_PROXY 1) set(LWS_WITH_FTS 1) set(LWS_WITH_DISKCACHE 1) set(LWS_WITH_LWSAC 1) set(LWS_WITH_LEJP_CONF 1) set(LWS_WITH_SPAWN 1) set(LWS_WITH_FSMOUNT 1) set(LWS_WITH_STRUCT_JSON 1) set(LWS_WITH_STRUCT_SQLITE3 1) endif() if(LWS_WITH_DISTRO_RECOMMENDED) set(LWS_WITH_HTTP2 1) set(LWS_WITH_LWSWS 1) set(LWS_WITH_CGI 1) set(LWS_IPV6 1) set(LWS_WITH_ZIP_FOPS 1) set(LWS_WITH_SOCKS5 1) set(LWS_WITH_RANGES 1) set(LWS_WITH_ACME 1) set(LWS_WITH_SERVER_STATUS 1) set(LWS_WITH_GLIB 1) set(LWS_WITH_LIBUV 1) set(LWS_WITH_LIBEV 1) # libev + libevent cannot coexist at build-time set(LWS_WITH_LIBEVENT 0) set(LWS_WITHOUT_EXTENSIONS 0) set(LWS_ROLE_DBUS 1) set(LWS_WITH_FTS 1) set(LWS_WITH_THREADPOOL 1) set(LWS_UNIX_SOCK 1) set(LWS_WITH_HTTP_PROXY 1) set(LWS_WITH_DISKCACHE 1) set(LWS_WITH_LWSAC 1) set(LWS_WITH_LEJP_CONF 1) set(LWS_WITH_PLUGINS 1) set(LWS_ROLE_RAW_PROXY 1) set(LWS_WITH_GENCRYPTO 1) set(LWS_WITH_JOSE 1) set(LWS_WITH_STRUCT_JSON 1) set(LWS_WITH_STRUCT_SQLITE3 1) set(LWS_WITH_SPAWN 1) set(LWS_WITH_FSMOUNT 1) set(LWS_ROLE_MQTT 1) endif() if (LWS_WITH_SECURE_STREAMS_PROXY_API) set(LWS_WITH_LWS_DSH 1) set(LWS_WITH_UNIX_SOCK 1) endif() if (NOT LWS_WITH_NETWORK) set(LWS_ROLE_MQTT 0) set(LWS_ROLE_H1 0) set(LWS_ROLE_WS 0) set(LWS_ROLE_RAW 0) set(LWS_WITHOUT_EXTENSIONS 1) set(LWS_WITHOUT_SERVER 1) set(LWS_WITHOUT_CLIENT 1) set(LWS_WITH_HTTP2 0) set(LWS_WITH_SOCKS5 0) set(LWS_UNIX_SOCK 0) set(LWS_WITH_HTTP_PROXY 0) set(LWS_WITH_PLUGINS 0) set(LWS_WITH_LWSWS 0) set(LWS_WITH_CGI 0) set(LWS_ROLE_RAW_PROXY 0) set(LWS_WITH_PEER_LIMITS 0) set(LWS_WITH_GENERIC_SESSIONS 0) set(LWS_WITH_HTTP_STREAM_COMPRESSION 0) set(LWS_WITH_HTTP_BROTLI 0) set(LWS_WITH_POLL 0) set(LWS_WITH_SEQUENCER 0) set(LWS_ROLE_DBUS 0) set(LWS_WITH_LWS_DSH 0) set(LWS_WITH_THREADPOOL 0) endif() if (LWS_WITH_CGI) set(LWS_WITH_SPAWN 1) endif() if (LWS_WITH_STRUCT_SQLITE3) set(LWS_WITH_SQLITE3 1) endif() # do you care about this? Then send me a patch where it disables it on travis # but allows it on APPLE if (APPLE) set(LWS_ROLE_DBUS 0) endif() if(NOT DEFINED CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type") endif() # microsoft... that's why you can't have nice things if (WIN32 OR LWS_PLAT_FREERTOS) set(LWS_UNIX_SOCK 0) endif() if (LWS_PLAT_FREERTOS) set(LWS_WITH_LWSAC 0) set(LWS_WITH_FTS 0) endif() set(PACKAGE "libwebsockets") set(CPACK_PACKAGE_NAME "${PACKAGE}") set(CPACK_PACKAGE_VERSION_MAJOR "4") set(CPACK_PACKAGE_VERSION_MINOR "0") set(CPACK_PACKAGE_VERSION_PATCH "1") set(CPACK_PACKAGE_RELEASE 1) set(CPACK_GENERATOR "RPM") set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}") set(CPACK_PACKAGE_VENDOR "andy@warmcat.com") set(CPACK_PACKAGE_CONTACT "andy@warmcat.com") set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PACKAGE} ${PACKAGE_VERSION}") set(SOVERSION "16") if(NOT CPACK_GENERATOR) if(UNIX) set(CPACK_GENERATOR "TGZ") else() set(CPACK_GENERATOR "ZIP") endif() endif() set(CPACK_SOURCE_GENERATOR "TGZ") set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}") set(VERSION "${CPACK_PACKAGE_VERSION}") set(LWS_LIBRARY_VERSION ${CPACK_PACKAGE_VERSION}) set(LWS_LIBRARY_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR}) set(LWS_LIBRARY_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR}) set(LWS_LIBRARY_VERSION_PATCH ${CPACK_PACKAGE_VERSION_PATCH}) set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/") message(STATUS "CMAKE_TOOLCHAIN_FILE='${CMAKE_TOOLCHAIN_FILE}'") if(WIN32) configure_file(${CMAKE_CURRENT_SOURCE_DIR}/win32port/version.rc.in ${CMAKE_CURRENT_BINARY_DIR}/win32port/version.rc @ONLY) set(RESOURCES ${CMAKE_CURRENT_BINARY_DIR}/win32port/version.rc) endif() # Try to find the current Git hash. find_package(Git) if(GIT_EXECUTABLE) execute_process( WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMMAND "${GIT_EXECUTABLE}" describe --tags OUTPUT_VARIABLE GIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE ) set(LWS_BUILD_HASH ${GIT_HASH}) # append the build user and hostname if(NOT LWS_REPRODUCIBLE) execute_process( WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMMAND "whoami" OUTPUT_VARIABLE GIT_USER OUTPUT_STRIP_TRAILING_WHITESPACE ) execute_process( WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}" COMMAND "hostname" OUTPUT_VARIABLE GIT_HOST OUTPUT_STRIP_TRAILING_WHITESPACE ) string(REGEX REPLACE "([^\\])[\\]([^\\])" "\\1\\\\\\\\\\2" GIT_USER ${GIT_USER}) set(LWS_BUILD_HASH ${GIT_USER}@${GIT_HOST}-${GIT_HASH}) endif() message("Git commit hash: ${LWS_BUILD_HASH}") endif() # translate old functionality enables to set up ROLE enables so nothing changes if (LWS_WITH_HTTP2 AND LWS_WITHOUT_SERVER) set(LWS_WITH_HTTP2 0) message("HTTP2 disabled due to LWS_WITHOUT_SERVER") endif() if (LWS_WITH_HTTP2) set(LWS_ROLE_H2 1) endif() if (LWS_WITH_CGI) set(LWS_ROLE_CGI 1) endif() if (NOT LWS_ROLE_WS) set(LWS_WITHOUT_EXTENSIONS 1) endif() if (LWS_WITH_MBEDTLS) include_directories(lib/tls/mbedtls/wrapper/include) endif() include_directories(include plugins lib/core lib/core-net lib/event-libs include/abstract lib/tls lib/roles lib/event-libs/libuv lib/event-libs/poll lib/event-libs/libevent lib/event-libs/glib lib/event-libs/libev lib/jose/jwe lib/jose/jws lib/jose lib/misc lib/roles/http lib/roles/http/compression lib/roles/h1 lib/roles/h2 lib/roles/ws lib/roles/cgi lib/roles/dbus lib/roles/raw-proxy lib/abstract lib/system/async-dns lib/roles/mqtt) if (LWS_WITH_SECURE_STREAMS) set(LWS_WITH_SECURE_STREAMS_SYS_AUTH_API_AMAZON_COM 1) endif() if (LWS_PLAT_FREERTOS) include_directories(lib/plat/freertos lib/plat/freertos/esp32) else() if (WIN32) include_directories(lib/plat/windows) else() if (LWS_WITH_OPTEE) include_directories(lib/plat/optee) else() include_directories(lib/plat/unix) endif() endif() endif() if (LWS_WITH_LWSWS) message(STATUS "LWS_WITH_LWSWS --> Enabling LWS_WITH_PLUGINS and LWS_WITH_LIBUV") set(LWS_WITH_PLUGINS 1) set(LWS_WITH_LIBUV 1) set(LWS_WITH_ACCESS_LOG 1) set(LWS_WITH_SERVER_STATUS 1) set(LWS_WITH_LEJP 1) set(LWS_WITH_LEJP_CONF 1) set(LWS_WITH_PEER_LIMITS 1) set(LWS_ROLE_RAW_PROXY 1) endif() # sshd plugin if (LWS_WITH_PLUGINS) set(LWS_WITH_GENCRYPTO 1) endif() if (LWS_ROLE_RAW_PROXY) set (LWS_WITH_CLIENT 1) set (LWS_WITH_SERVER 1) endif() if (LWS_WITH_ACME) set (LWS_WITH_CLIENT 1) set (LWS_WITH_SERVER 1) set (LWS_WITH_JOSE 1) endif() if (LWS_WITH_JOSE) set(LWS_WITH_LEJP 1) set(LWS_WITH_GENCRYPTO 1) endif() if (LWS_WITH_PLUGINS AND NOT LWS_WITH_LIBUV) message(STATUS "LWS_WITH_PLUGINS --> Enabling LWS_WITH_LIBUV") set(LWS_WITH_LIBUV 1) endif() if (LWS_WITH_PLUGINS OR LWS_WITH_CGI) # sshd plugin set(LWS_WITH_GENCRYPTO 1) endif() if (LWS_WITH_GENERIC_SESSIONS) set(LWS_WITH_SQLITE3 1) # set(LWS_WITH_SMTP 1) set(LWS_WITH_STRUCT_SQLITE3 1) endif() if (LWS_PLAT_FREERTOS) set(LWS_WITH_SHARED OFF) set(LWS_WITH_MBEDTLS ON) # set(LWS_WITHOUT_CLIENT ON) set(LWS_WITHOUT_TESTAPPS ON) set(LWS_WITHOUT_EXTENSIONS ON) set(LWS_WITH_PLUGINS OFF) set(LWS_WITH_RANGES ON) # this implies no pthreads in the lib set(LWS_MAX_SMP 1) set(LWS_HAVE_MALLOC 1) set(LWS_HAVE_REALLOC 1) set(LWS_HAVE_GETIFADDRS 1) set(LWS_WITH_CUSTOM_HEADERS 0) endif() if (LWS_WITH_ESP32) set(LWS_WITH_ZIP_FOPS 1) endif() if (WIN32) set(LWS_MAX_SMP 1) set(LWS_WITH_THREADPOOL 0) endif() if (LWS_WITHOUT_SERVER) set(LWS_WITH_LWSWS OFF) endif() if (LWS_WITH_LEJP_CONF) set(LWS_WITH_DIR 1) endif() # confirm H1 relationships if (NOT LWS_ROLE_H1 AND LWS_ROLE_H2) message(FATAL_ERROR "H2 requires LWS_ROLE_H1") endif() if (NOT LWS_ROLE_H1 AND LWS_ROLE_WS) message(FATAL_ERROR "WS requires LWS_ROLE_H1") endif() if (NOT LWS_ROLE_H1 AND LWS_ROLE_CGI) message(FATAL_ERROR "CGI requires LWS_ROLE_H1") endif() # confirm HTTP relationships if (NOT LWS_ROLE_H1 AND NOT LWS_ROLE_H2 AND LWS_WITH_HTTP_PROXY) message(FATAL_ERROR "LWS_WITH_LWSWS requires LWS_ROLE_H1") endif() if (NOT LWS_ROLE_H1 AND NOT LWS_ROLE_H2 AND LWS_WITH_HTTP_PROXY) message(FATAL_ERROR "LWS_WITH_HTTP_PROXY requires LWS_ROLE_H1") endif() if (NOT LWS_ROLE_H1 AND NOT LWS_ROLE_H2 AND LWS_WITH_RANGES) message(FATAL_ERROR "LWS_WITH_RANGES requires LWS_ROLE_H1") endif() if (NOT LWS_ROLE_H1 AND NOT LWS_ROLE_H2 AND LWS_WITH_ACCESS_LOG) message(FATAL_ERROR "LWS_WITH_ACCESS_LOG requires LWS_ROLE_H1") endif() if (LWS_WITH_HTTP_PROXY AND (LWS_WITHOUT_CLIENT OR LWS_WITHOUT_SERVER)) message("You have to enable both client and server for http proxy") set(LWS_WITH_HTTP_PROXY 0) endif() # Allow the user to override installation directories. set(LWS_INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries") set(LWS_INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables") set(LWS_INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files") set(LWS_INSTALL_EXAMPLES_DIR bin CACHE PATH "Installation directory for example files") # Allow the user to use the old CyaSSL options/library in stead of wolfSSL if (LWS_WITH_CYASSL AND LWS_WITH_WOLFSSL) message(FATAL_ERROR "LWS_WITH_CYASSL and LWS_WITH_WOLFSSL are mutually exclusive!") endif() if (LWS_WITH_CYASSL) # Copy CyaSSL options to the wolfSSL options set(LWS_WITH_WOLFSSL ${LWS_WITH_CYASSL} CACHE BOOL "Use wolfSSL/CyaSSL instead of OpenSSL" FORCE) set(LWS_WOLFSSL_LIBRARIES ${LWS_CYASSL_LIBRARIES} CACHE PATH "Path to wolfSSL/CyaSSL libraries" FORCE) set(LWS_WOLFSSL_INCLUDE_DIRS ${LWS_CYASSL_INCLUDE_DIRS} CACHE PATH "Path to wolfSSL/CyaSSL header files" FORCE) endif() if (NOT (LWS_WITH_STATIC OR LWS_WITH_SHARED)) message(FATAL_ERROR "Makes no sense to compile with neither static nor shared libraries.") endif() if (NOT LWS_WITHOUT_EXTENSIONS OR LWS_WITH_ZIP_FOPS) set(LWS_WITH_ZLIB 1) endif() # if you gave LWS_WITH_MINIZ, point to MINIZ here if not found # automatically set(LWS_ZLIB_LIBRARIES CACHE PATH "Path to the zlib/miniz library") set(LWS_ZLIB_INCLUDE_DIRS CACHE PATH "Path to the zlib/miniz include directory") set(LWS_OPENSSL_LIBRARIES CACHE PATH "Path to the OpenSSL library") set(LWS_OPENSSL_INCLUDE_DIRS CACHE PATH "Path to the OpenSSL include directory") set(LWS_WOLFSSL_LIBRARIES CACHE PATH "Path to the wolfSSL library") set(LWS_WOLFSSL_INCLUDE_DIRS CACHE PATH "Path to the wolfSSL include directory") set(LWS_LIBEV_LIBRARIES CACHE PATH "Path to the libev library") set(LWS_LIBEV_INCLUDE_DIRS CACHE PATH "Path to the libev include directory") set(LWS_LIBUV_LIBRARIES CACHE PATH "Path to the libuv library") set(LWS_LIBUV_INCLUDE_DIRS CACHE PATH "Path to the libuv include directory") set(LWS_SQLITE3_LIBRARIES CACHE PATH "Path to the sqlite3 library") set(LWS_SQLITE3_INCLUDE_DIRS CACHE PATH "Path to the sqlite3 include directory") set(LWS_LIBEVENT_INCLUDE_DIRS CACHE PATH "Path to the libevent include directory") set(LWS_LIBEVENT_LIBRARIES CACHE PATH "Path to the libevent library") set(LWS_GLIB_INCLUDE_DIRS CACHE PATH "Path to the glib include directory") set(LWS_GLIB_LIBRARIES CACHE PATH "Path to the glib library") set(LWS_LIBMOUNT_INCLUDE_DIRS CACHE PATH "Path to the libmount include directory") set(LWS_LIBMOUNT_LIBRARIES CACHE PATH "Path to the libmount library") if (NOT LWS_WITH_SSL) set(LWS_WITHOUT_BUILTIN_SHA1 OFF) endif() if (LWS_WITH_BORINGSSL) # boringssl deprecated EVP_PKEY set (LWS_WITH_GENHASH OFF) endif() if (LWS_WITH_SSL AND NOT LWS_WITH_WOLFSSL AND NOT LWS_WITH_MBEDTLS) if ("${LWS_OPENSSL_LIBRARIES}" STREQUAL "" OR "${LWS_OPENSSL_INCLUDE_DIRS}" STREQUAL "") else() if (NOT LWS_PLAT_FREERTOS) set(OPENSSL_LIBRARIES ${LWS_OPENSSL_LIBRARIES}) endif() set(OPENSSL_INCLUDE_DIRS ${LWS_OPENSSL_INCLUDE_DIRS}) set(OPENSSL_FOUND 1) endif() endif() if (LWS_WITH_SSL AND LWS_WITH_WOLFSSL) if ("${LWS_WOLFSSL_LIBRARIES}" STREQUAL "" OR "${LWS_WOLFSSL_INCLUDE_DIRS}" STREQUAL "") if (NOT WOLFSSL_FOUND) if (LWS_WITH_CYASSL) message(FATAL_ERROR "You must set LWS_CYASSL_LIBRARIES and LWS_CYASSL_INCLUDE_DIRS when LWS_WITH_CYASSL is turned on.") else() message(FATAL_ERROR "You must set LWS_WOLFSSL_LIBRARIES and LWS_WOLFSSL_INCLUDE_DIRS when LWS_WITH_WOLFSSL is turned on.") endif() endif() else() set(WOLFSSL_LIBRARIES ${LWS_WOLFSSL_LIBRARIES}) set(WOLFSSL_INCLUDE_DIRS ${LWS_WOLFSSL_INCLUDE_DIRS}) set(WOLFSSL_FOUND 1) endif() set(USE_WOLFSSL 1) set(LWS_WITH_TLS 1) if (LWS_WITH_CYASSL) set(USE_OLD_CYASSL 1) endif() endif() if (LWS_WITH_SSL AND LWS_WITH_MBEDTLS) if ("${LWS_MBEDTLS_LIBRARIES}" STREQUAL "" OR "${LWS_MBEDTLS_INCLUDE_DIRS}" STREQUAL "" AND NOT LWS_PLAT_FREERTOS) find_path(LWS_MBEDTLS_INCLUDE_DIRS mbedtls/ssl.h) find_library(MBEDTLS_LIBRARY mbedtls) find_library(MBEDX509_LIBRARY mbedx509) find_library(MBEDCRYPTO_LIBRARY mbedcrypto) set(LWS_MBEDTLS_LIBRARIES "${MBEDTLS_LIBRARY}" "${MBEDX509_LIBRARY}" "${MBEDCRYPTO_LIBRARY}") include(FindPackageHandleStandardArgs) find_package_handle_standard_args(MBEDTLS DEFAULT_MSG LWS_MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY) mark_as_advanced(LWS_MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY) if ("${LWS_MBEDTLS_LIBRARIES}" STREQUAL "" OR "${LWS_MBEDTLS_INCLUDE_DIRS}" STREQUAL "") message(FATAL_ERROR "You must set LWS_MBEDTLS_LIBRARIES and LWS_MBEDTLS_INCLUDE_DIRS when LWS_WITH_MBEDTLS is turned on.") endif() endif() set(MBEDTLS_LIBRARIES ${LWS_MBEDTLS_LIBRARIES}) set(MBEDTLS_INCLUDE_DIRS ${LWS_MBEDTLS_INCLUDE_DIRS}) set(MBEDTLS_FOUND 1) set(USE_MBEDTLS 1) endif() if (LWS_WITH_HTTP_STREAM_COMPRESSION) set(LWS_WITH_ZLIB 1) endif() if (LWS_WITH_FSMOUNT AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux") if ("${LWS_LIBMOUNT_LIBRARIES}" STREQUAL "" OR "${LWS_LIBMOUNT_INCLUDE_DIRS}" STREQUAL "") # libmount paths (this is only on Linux) # find_path( LIBMOUNT_INC_PATH NAMES "libmount/libmount.h") find_library(LIBMOUNT_LIB_PATH NAMES "mount") else() set(LIBMOUNT_INC_PATH ${LWS_LIBMOUNT_INCLUDE_DIRS}) set(LIBMOUNT_LIB_PATH ${LWS_LIBMOUNT_LIBRARIES}) endif() if (NOT LIBMOUNT_INC_PATH OR NOT LIBMOUNT_LIB_PATH) message(FATAL_ERROR " Unable to find libmount") endif() endif() if (LWS_WITH_ZLIB AND NOT LWS_WITH_BUNDLED_ZLIB) if ("${LWS_ZLIB_LIBRARIES}" STREQUAL "" OR "${LWS_ZLIB_INCLUDE_DIRS}" STREQUAL "") else() set(ZLIB_LIBRARIES ${LWS_ZLIB_LIBRARIES}) set(ZLIB_INCLUDE_DIRS ${LWS_ZLIB_INCLUDE_DIRS}) set(ZLIB_FOUND 1) endif() endif() if (LWS_WITH_LIBEV) if ("${LWS_LIBEV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBEV_INCLUDE_DIRS}" STREQUAL "") else() set(LIBEV_LIBRARIES ${LWS_LIBEV_LIBRARIES}) set(LIBEV_INCLUDE_DIRS ${LWS_LIBEV_INCLUDE_DIRS}) set(LIBEV_FOUND 1) endif() endif() if (LWS_WITH_LIBUV) if ("${LWS_LIBUV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBUV_INCLUDE_DIRS}" STREQUAL "") else() set(LIBUV_LIBRARIES ${LWS_LIBUV_LIBRARIES}) set(LIBUV_INCLUDE_DIRS ${LWS_LIBUV_INCLUDE_DIRS}) set(LIBUV_FOUND 1) endif() endif() if (LWS_WITH_LIBEVENT) if ("${LWS_LIBEVENT_LIBRARIES}" STREQUAL "" OR "${LWS_LIBEVENT_INCLUDE_DIRS}" STREQUAL "") else() set(LIBEVENT_LIBRARIES ${LWS_LIBEVENT_LIBRARIES}) set(LIBEVENT_INCLUDE_DIRS ${LWS_LIBEVENT_INCLUDE_DIRS}) set(LIBEVENT_FOUND 1) endif() endif() if (LWS_WITH_GLIB) if ("${LWS_GLIB_LIBRARIES}" STREQUAL "" OR "${LWS_GLIB_INCLUDE_DIRS}" STREQUAL "") else() set(LIBGLIB_LIBRARIES ${LWS_GLIB_LIBRARIES}) set(LIBGLIB_INCLUDE_DIRS ${LWS_GLIB_INCLUDE_DIRS}) set(LIBGLIB_FOUND 1) endif() endif() if (LWS_WITH_SQLITE3) if ("${LWS_SQLITE3_LIBRARIES}" STREQUAL "" OR "${LWS_SQLITE3_INCLUDE_DIRS}" STREQUAL "") else() set(SQLITE3_LIBRARIES ${LWS_SQLITE3_LIBRARIES}) set(SQLITE3_INCLUDE_DIRS ${LWS_SQLITE3_INCLUDE_DIRS}) set(SQLITE3_FOUND 1) endif() endif() if (LWS_WITH_LIBEV AND LWS_WITH_LIBEVENT) message(FATAL_ERROR "Sorry libev and libevent conflict with each others' namespace, you can only have one or the other") endif() # The base dir where the test-apps look for the SSL certs. set(LWS_OPENSSL_CLIENT_CERTS ../share CACHE PATH "Server SSL certificate directory") if (WIN32) set(LWS_OPENSSL_CLIENT_CERTS . CACHE PATH "Client SSL certificate directory") if (LWS_UNIX_SOCK) set(LWS_UNIX_SOCK OFF) message(WARNING "Windows does not support UNIX domain sockets") endif() else() set(LWS_OPENSSL_CLIENT_CERTS /etc/pki/tls/certs/ CACHE PATH "Client SSL certificate directory") endif() # LWS_OPENSSL_SUPPORT deprecated... use LWS_WITH_TLS if (LWS_WITH_SSL OR LWS_WITH_MBEDTLS) set(LWS_OPENSSL_SUPPORT 1) set(LWS_WITH_TLS 1) endif() if (LWS_SSL_CLIENT_USE_OS_CA_CERTS) set(LWS_SSL_CLIENT_USE_OS_CA_CERTS 1) endif() if (LWS_WITHOUT_DAEMONIZE OR WIN32) set(LWS_NO_DAEMONIZE 1) endif() if (LWS_WITH_LIBEV) set(LWS_WITH_LIBEV 1) endif() if (LWS_WITH_LIBUV) set(LWS_WITH_LIBUV 1) endif() if (LWS_WITH_LIBEVENT) set(LWS_WITH_LIBEVENT 1) endif() if (LWS_IPV6) set(LWS_WITH_IPV6 1) endif() if (LWS_UNIX_SOCK) set(LWS_WITH_UNIX_SOCK 1) endif() if (LWS_WITH_HTTP2) set(LWS_WITH_HTTP2 1) endif() if ("${LWS_MAX_SMP}" STREQUAL "") set(LWS_MAX_SMP 1) endif() set(LWS_WITH_CLIENT 1) if (LWS_WITHOUT_CLIENT) set(LWS_WITH_CLIENT) endif() set(LWS_WITH_SERVER 1) if (LWS_WITHOUT_SERVER) set(LWS_WITH_SERVER) endif() # using any abstract protocol enables LWS_WITH_ABSTRACT #if (LWS_WITH_SMTP) # set(LWS_WITH_ABSTRACT 1) #endif() if (MINGW) set(LWS_MINGW_SUPPORT 1) set(CMAKE_C_FLAGS "-D__USE_MINGW_ANSI_STDIO ${CMAKE_C_FLAGS}") add_definitions(-DWINVER=0x0601 -D_WIN32_WINNT=0x0601) endif() if (LWS_SSL_SERVER_WITH_ECDH_CERT) set(LWS_SSL_SERVER_WITH_ECDH_CERT 1) endif() include_directories("${PROJECT_BINARY_DIR}") include(CheckCSourceCompiles) # Check for different inline keyword versions. foreach(KEYWORD "inline" "__inline__" "__inline") set(CMAKE_REQUIRED_DEFINITIONS "-DKEYWORD=${KEYWORD}") CHECK_C_SOURCE_COMPILES( " #include static KEYWORD void a() {} int main(int argc, char **argv) { a(); return 0; } " LWS_HAVE_${KEYWORD}) endforeach() if (NOT LWS_HAVE_inline) if (LWS_HAVE___inline__) set(inline __inline__) elseif(LWS_HAVE___inline) set(inline __inline) endif() endif() # Put the libraries and binaries that get built into directories at the # top of the build tree rather than in hard-to-find leaf directories. SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin") SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib") SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib") SET(LWS_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}") # Put absolute path of dynamic libraries into the object code. Some # architectures, notably Mac OS X, need this. SET(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}") include(CheckFunctionExists) include(CheckSymbolExists) include(CheckIncludeFile) include(CheckIncludeFiles) include(CheckLibraryExists) include(CheckTypeSize) include(CheckCSourceCompiles) if (LWS_WITHOUT_BUILTIN_SHA1) set(LWS_SHA1_USE_OPENSSL_NAME 1) endif() if (HAIKU) set(CMAKE_REQUIRED_LIBRARIES network) endif() CHECK_C_SOURCE_COMPILES( "#include int main(int argc, char **argv) { return malloc_trim(0); } " LWS_HAVE_MALLOC_TRIM) CHECK_C_SOURCE_COMPILES( "#include int main(int argc, char **argv) { return (int)malloc_usable_size((void *)0); } " LWS_HAVE_MALLOC_USABLE_SIZE) CHECK_FUNCTION_EXISTS(fork LWS_HAVE_FORK) CHECK_FUNCTION_EXISTS(getenv LWS_HAVE_GETENV) CHECK_FUNCTION_EXISTS(malloc LWS_HAVE_MALLOC) CHECK_FUNCTION_EXISTS(memset LWS_HAVE_MEMSET) CHECK_FUNCTION_EXISTS(realloc LWS_HAVE_REALLOC) CHECK_FUNCTION_EXISTS(socket LWS_HAVE_SOCKET) CHECK_FUNCTION_EXISTS(strerror LWS_HAVE_STRERROR) CHECK_FUNCTION_EXISTS(vfork LWS_HAVE_VFORK) CHECK_FUNCTION_EXISTS(execvpe LWS_HAVE_EXECVPE) CHECK_FUNCTION_EXISTS(getifaddrs LWS_HAVE_GETIFADDRS) CHECK_FUNCTION_EXISTS(snprintf LWS_HAVE_SNPRINTF) CHECK_FUNCTION_EXISTS(_snprintf LWS_HAVE__SNPRINTF) CHECK_FUNCTION_EXISTS(_vsnprintf LWS_HAVE__VSNPRINTF) CHECK_FUNCTION_EXISTS(getloadavg LWS_HAVE_GETLOADAVG) CHECK_FUNCTION_EXISTS(atoll LWS_HAVE_ATOLL) CHECK_FUNCTION_EXISTS(_atoi64 LWS_HAVE__ATOI64) CHECK_FUNCTION_EXISTS(_stat32i64 LWS_HAVE__STAT32I64) CHECK_FUNCTION_EXISTS(clock_gettime LWS_HAVE_CLOCK_GETTIME) CHECK_FUNCTION_EXISTS(eventfd LWS_HAVE_EVENTFD) if (NOT LWS_HAVE_GETIFADDRS) if (LWS_WITHOUT_BUILTIN_GETIFADDRS) message(FATAL_ERROR "No getifaddrs was found on the system. Turn off the LWS_WITHOUT_BUILTIN_GETIFADDRS compile option to use the supplied BSD version.") endif() set(LWS_BUILTIN_GETIFADDRS 1) endif() CHECK_INCLUDE_FILE(dlfcn.h LWS_HAVE_DLFCN_H) CHECK_INCLUDE_FILE(fcntl.h LWS_HAVE_FCNTL_H) CHECK_INCLUDE_FILE(in6addr.h LWS_HAVE_IN6ADDR_H) CHECK_INCLUDE_FILE(memory.h LWS_HAVE_MEMORY_H) CHECK_INCLUDE_FILE(netinet/in.h LWS_HAVE_NETINET_IN_H) CHECK_INCLUDE_FILE(stdint.h LWS_HAVE_STDINT_H) CHECK_INCLUDE_FILE(stdlib.h LWS_HAVE_STDLIB_H) CHECK_INCLUDE_FILE(strings.h LWS_HAVE_STRINGS_H) CHECK_INCLUDE_FILE(string.h LWS_HAVE_STRING_H) CHECK_INCLUDE_FILE(sys/prctl.h LWS_HAVE_SYS_PRCTL_H) CHECK_INCLUDE_FILE(sys/socket.h LWS_HAVE_SYS_SOCKET_H) CHECK_INCLUDE_FILE(sys/sockio.h LWS_HAVE_SYS_SOCKIO_H) CHECK_INCLUDE_FILE(sys/stat.h LWS_HAVE_SYS_STAT_H) CHECK_INCLUDE_FILE(sys/types.h LWS_HAVE_SYS_TYPES_H) CHECK_INCLUDE_FILE(unistd.h LWS_HAVE_UNISTD_H) CHECK_INCLUDE_FILE(vfork.h LWS_HAVE_VFORK_H) CHECK_INCLUDE_FILE(sys/capability.h LWS_HAVE_SYS_CAPABILITY_H) CHECK_INCLUDE_FILE(malloc.h LWS_HAVE_MALLOC_H) CHECK_INCLUDE_FILE(pthread.h LWS_HAVE_PTHREAD_H) CHECK_INCLUDE_FILE(inttypes.h LWS_HAVE_INTTYPES_H) CHECK_LIBRARY_EXISTS(cap cap_set_flag "" LWS_HAVE_LIBCAP) if (LWS_ROLE_DBUS) if (NOT LWS_DBUS_LIB) set(LWS_DBUS_LIB "dbus-1") endif() CHECK_LIBRARY_EXISTS(${LWS_DBUS_LIB} dbus_connection_set_watch_functions "" LWS_HAVE_LIBDBUS) if (NOT LWS_HAVE_LIBDBUS) message(FATAL_ERROR "Install dbus-devel, or libdbus-1-dev etc") endif() if (NOT LWS_DBUS_INCLUDE1) # look in fedora and debian / ubuntu place if (EXISTS "/usr/include/dbus-1.0") set(LWS_DBUS_INCLUDE1 "/usr/include/dbus-1.0") else() message(FATAL_ERROR "Set LWS_DBUS_INCLUDE1 to /usr/include/dbus-1.0 or wherever the main dbus includes are") endif() endif() if (NOT LWS_DBUS_INCLUDE2) # look in fedora... debian / ubuntu has the ARCH in the path... if (EXISTS "/usr/lib64/dbus-1.0/include") set(LWS_DBUS_INCLUDE2 "/usr/lib64/dbus-1.0/include") else() message(FATAL_ERROR "Set LWS_DBUS_INCLUDE2 to /usr/lib/ARCH-linux-gnu/dbus-1.0/include or wherever dbus-arch-deps.h is on your system") endif() endif() set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES};${LWS_DBUS_INCLUDE1};${LWS_DBUS_INCLUDE2}) CHECK_C_SOURCE_COMPILES("#include int main(void) { return 0; }" LWS_DBUS_CHECK_OK) endif() if (LWS_WITH_LIBUV) CHECK_INCLUDE_FILE(uv-version.h LWS_HAVE_UV_VERSION_H) # libuv changed the location in 1.21.0. Retain both # checks temporarily to ensure a smooth transition. if (NOT LWS_HAVE_UV_VERSION_H) CHECK_INCLUDE_FILE(uv/version.h LWS_HAVE_NEW_UV_VERSION_H) endif() endif() if (LWS_WITH_LIBEV) CHECK_C_SOURCE_COMPILES( "#include int main(int argc, char **argv) { return EVBACKEND_LINUXAIO; } " LWS_HAVE_EVBACKEND_LINUXAIO) CHECK_C_SOURCE_COMPILES( "#include int main(int argc, char **argv) { return EVBACKEND_IOURING; } " LWS_HAVE_EVBACKEND_IOURING) endif() if (LWS_WITH_ZLIB AND NOT LWS_WITH_BUNDLED_ZLIB) if (LWS_WITH_MINIZ) CHECK_INCLUDE_FILE(miniz.h LWS_HAVE_ZLIB_H) else() CHECK_INCLUDE_FILE(zlib.h LWS_HAVE_ZLIB_H) endif() endif() # TODO: These can also be tested to see whether they actually work... set(LWS_HAVE_WORKING_FORK LWS_HAVE_FORK) set(LWS_HAVE_WORKING_VFORK LWS_HAVE_VFORK) CHECK_INCLUDE_FILES("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS) CHECK_C_SOURCE_COMPILES("#include int main(void) { intptr_t test = 1; return 0; }" LWS_HAS_INTPTR_T) if (LWS_HAVE_PTHREAD_H) if ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) set(CMAKE_REQUIRED_FLAGS "-pthread -Wno-error=unused-command-line-argument") else() set(CMAKE_REQUIRED_FLAGS "-pthread") endif() CHECK_C_SOURCE_COMPILES("#define _GNU_SOURCE #include int main(void) { pthread_t th = 0; pthread_setname_np(th, NULL); return 0; }" LWS_HAS_PTHREAD_SETNAME_NP) endif() CHECK_C_SOURCE_COMPILES("#include #include int main(void) { void *p = (void *)getopt_long; return p != NULL; }" LWS_HAS_GETOPT_LONG) if (NOT PID_T_SIZE) set(pid_t int) endif() if (NOT SIZE_T_SIZE) set(size_t "unsigned int") endif() if (NOT LWS_HAVE_MALLOC) set(malloc rpl_malloc) endif() if (NOT LWS_HAVE_REALLOC) set(realloc rpl_realloc) endif() if (UNIX) execute_process( COMMAND grep -c illumos /lib/ld.so.1 OUTPUT_VARIABLE ILLUMOS ERROR_QUIET ) # Chomp the \n at end of output. string(REGEX REPLACE "[\n]+" "" ILLUMOS "${ILLUMOS}") if(NOT ${ILLUMOS} MATCHES "0") add_definitions( "-D__illumos__" ) set(ILLUMOS 1) endif() endif() if (MSVC) # Turn off stupid microsoft security warnings. add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE) endif(MSVC) include_directories("${PROJECT_SOURCE_DIR}/lib") # Group headers and sources. # Some IDEs use this for nicer file structure. set(HDR_PRIVATE lib/core/private-lib-core.h) set(HDR_PUBLIC "${PROJECT_SOURCE_DIR}/include/libwebsockets.h" "${PROJECT_BINARY_DIR}/lws_config.h" "${PROJECT_SOURCE_DIR}/plugins/ssh-base/include/lws-plugin-ssh.h" ) set(SOURCES lib/core/alloc.c lib/core/buflist.c lib/core/context.c lib/core/lws_dll2.c lib/core/libwebsockets.c lib/core/logs.c lib/system/system.c lib/misc/base64-decode.c lib/misc/lws-ring.c ) if (LWS_WITH_SPAWN) list(APPEND SOURCES lib/misc/spawn.c) endif() if (LWS_WITH_FSMOUNT AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux") list(APPEND SOURCES lib/misc/fsmount.c) endif() if (LWS_WITH_FILE_OPS) list(APPEND SOURCES lib/core/vfs.c) endif() if (LWS_WITH_DEPRECATED_LWS_DLL) list(APPEND SOURCES lib/core/lws_dll.c) endif() if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/core-net/dummy-callback.c lib/core-net/output.c lib/core-net/close.c lib/core-net/network.c lib/core-net/vhost.c lib/core-net/pollfd.c lib/core-net/service.c lib/core-net/sorted-usec-list.c lib/core-net/state.c lib/core-net/stats.c lib/core-net/wsi.c lib/core-net/wsi-timeout.c lib/core-net/adopt.c lib/roles/pipe/ops-pipe.c ) if (LWS_WITH_SYS_ASYNC_DNS) list(APPEND SOURCES lib/system/async-dns/async-dns.c lib/system/async-dns/async-dns-parse.c) endif() if (LWS_WITH_SYS_NTPCLIENT) list(APPEND SOURCES lib/system/ntpclient/ntpclient.c) endif() if (LWS_WITH_SYS_DHCP_CLIENT) list(APPEND SOURCES lib/system/dhcpclient/dhcpclient.c) endif() if (LWS_WITH_DETAILED_LATENCY) list(APPEND SOURCES lib/core-net/detailed-latency.c) endif() if (LWS_WITH_LWS_DSH) list(APPEND SOURCES lib/core-net/lws-dsh.c) endif() if (LWS_WITH_SEQUENCER) list(APPEND SOURCES lib/core-net/sequencer.c) endif() if (LWS_WITH_ABSTRACT) list(APPEND SOURCES lib/abstract/abstract.c ) if (LWS_WITH_SEQUENCER) list(APPEND SOURCES lib/abstract/test-sequencer.c) endif() endif() if (LWS_WITH_SECURE_STREAMS) list(APPEND SOURCES lib/secure-streams/secure-streams.c lib/secure-streams/policy.c lib/secure-streams/system/fetch-policy/fetch-policy.c ) if (LWS_ROLE_H1) list(APPEND SOURCES lib/secure-streams/protocols/ss-h1.c ) endif() if (LWS_ROLE_H2) list(APPEND SOURCES lib/secure-streams/protocols/ss-h2.c ) endif() if (LWS_ROLE_WS) list(APPEND SOURCES lib/secure-streams/protocols/ss-ws.c ) endif() if (LWS_ROLE_MQTT) list(APPEND SOURCES lib/secure-streams/protocols/ss-mqtt.c ) endif() if (LWS_WITH_SECURE_STREAMS_PROXY_API) list(APPEND SOURCES lib/secure-streams/secure-streams-serialize.c lib/secure-streams/secure-streams-client.c ) endif() if (LWS_WITH_SECURE_STREAMS_PROXY_API) list(APPEND SOURCES lib/secure-streams/secure-streams-process.c ) endif() if (LWS_WITH_SECURE_STREAMS_SYS_AUTH_API_AMAZON_COM) list(APPEND SOURCES lib/secure-streams/system/auth-api.amazon.com/auth.c ) endif() endif() if (LWS_WITH_STATS) list(APPEND SOURCES lib/core-net/stats.c ) endif() endif() if (LWS_WITH_DIR) list(APPEND SOURCES lib/misc/dir.c) endif() if (LWS_ROLE_MQTT AND LWS_WITH_CLIENT) list(APPEND SOURCES lib/roles/mqtt/mqtt.c lib/roles/mqtt/ops-mqtt.c lib/roles/mqtt/primitives.c lib/roles/mqtt/client/client-mqtt.c lib/roles/mqtt/client/client-mqtt-handshake.c ) endif() if (LWS_WITH_THREADPOOL AND UNIX AND LWS_HAVE_PTHREAD_H) list(APPEND SOURCES lib/misc/threadpool/threadpool.c) endif() if (LWS_ROLE_H1 OR LWS_ROLE_H2) list(APPEND SOURCES lib/roles/http/header.c lib/roles/http/parsers.c) if (LWS_WITH_HTTP_STREAM_COMPRESSION) list(APPEND SOURCES lib/roles/http/compression/stream.c lib/roles/http/compression/deflate/deflate.c) if (LWS_WITH_HTTP_BROTLI) list(APPEND SOURCES lib/roles/http/compression/brotli/brotli.c) endif() endif() endif() if (LWS_ROLE_H1) list(APPEND SOURCES lib/roles/h1/ops-h1.c) endif() if (LWS_ROLE_WS) list(APPEND SOURCES lib/roles/ws/ops-ws.c) if (NOT LWS_WITHOUT_CLIENT) list(APPEND SOURCES lib/roles/ws/client-ws.c lib/roles/ws/client-parser-ws.c) endif() if (NOT LWS_WITHOUT_SERVER) list(APPEND SOURCES lib/roles/ws/server-ws.c) endif() endif() if (LWS_ROLE_RAW) list(APPEND SOURCES lib/roles/raw-skt/ops-raw-skt.c) if (LWS_ROLE_RAW_FILE) list(APPEND SOURCES lib/roles/raw-file/ops-raw-file.c) endif() if (LWS_WITH_ABSTRACT) list(APPEND SOURCES lib/abstract/transports/raw-skt.c) endif() endif() if (LWS_ROLE_RAW_PROXY) list(APPEND SOURCES lib/roles/raw-proxy/ops-raw-proxy.c) endif() if (LWS_ROLE_CGI) list(APPEND SOURCES lib/roles/cgi/cgi-server.c lib/roles/cgi/ops-cgi.c) endif() if (LWS_ROLE_DBUS) list(APPEND SOURCES lib/roles/dbus/dbus.c) endif() if (LWS_WITH_ACCESS_LOG) list(APPEND SOURCES lib/roles/http/server/access-log.c) endif() if (LWS_WITH_PEER_LIMITS) list(APPEND SOURCES lib/misc/peer-limits.c) endif() if (LWS_WITH_LWSAC) list(APPEND SOURCES lib/misc/lwsac/lwsac.c lib/misc/lwsac/cached-file.c) endif() if (LWS_WITH_FTS) list(APPEND SOURCES lib/misc/fts/trie.c lib/misc/fts/trie-fd.c) endif() if (LWS_WITH_DISKCACHE) list(APPEND SOURCES lib/misc/diskcache.c) endif() if (LWS_WITH_STRUCT_JSON) list(APPEND SOURCES lib/misc/lws-struct-lejp.c) endif() if (LWS_WITH_STRUCT_SQLITE3) list(APPEND SOURCES lib/misc/lws-struct-sqlite.c) endif() if (NOT LWS_WITHOUT_CLIENT) list(APPEND SOURCES lib/core-net/connect.c lib/core-net/client.c lib/roles/http/client/client-http.c lib/roles/http/client/client-handshake.c) endif() if (NOT LWS_WITHOUT_SERVER) list(APPEND SOURCES lib/core-net/server.c) endif() if (NOT LWS_WITHOUT_SERVER OR LWS_WITH_SECURE_STREAMS_PROCESS_API) list(APPEND SOURCES lib/roles/listen/ops-listen.c) endif() if (LWS_WITH_MBEDTLS) set(LWS_WITH_SSL ON) include_directories(lib/tls/mbedtls/wrapper/include) include_directories(lib/tls/mbedtls/wrapper/include/platform) include_directories(lib/tls/mbedtls/wrapper/include/internal) include_directories(lib/tls/mbedtls/wrapper/include/openssl) if (LWS_WITH_NETWORK) list(APPEND HDR_PRIVATE lib/tls/mbedtls/wrapper/include/internal/ssl3.h lib/tls/mbedtls/wrapper/include/internal/ssl_cert.h lib/tls/mbedtls/wrapper/include/internal/ssl_code.h lib/tls/mbedtls/wrapper/include/internal/ssl_dbg.h lib/tls/mbedtls/wrapper/include/internal/ssl_lib.h lib/tls/mbedtls/wrapper/include/internal/ssl_methods.h lib/tls/mbedtls/wrapper/include/internal/ssl_pkey.h lib/tls/mbedtls/wrapper/include/internal/ssl_stack.h lib/tls/mbedtls/wrapper/include/internal/ssl_types.h lib/tls/mbedtls/wrapper/include/internal/ssl_x509.h lib/tls/mbedtls/wrapper/include/internal/tls1.h lib/tls/mbedtls/wrapper/include/internal/x509_vfy.h) list(APPEND HDR_PRIVATE lib/tls/mbedtls/wrapper/include/openssl/ssl.h) list(APPEND HDR_PRIVATE lib/tls/mbedtls/wrapper/include/platform/ssl_pm.h lib/tls/mbedtls/wrapper/include/platform/ssl_port.h) list(APPEND SOURCES lib/tls/mbedtls/wrapper/library/ssl_cert.c lib/tls/mbedtls/wrapper/library/ssl_lib.c lib/tls/mbedtls/wrapper/library/ssl_methods.c lib/tls/mbedtls/wrapper/library/ssl_pkey.c lib/tls/mbedtls/wrapper/library/ssl_stack.c lib/tls/mbedtls/wrapper/library/ssl_x509.c) list(APPEND SOURCES lib/tls/mbedtls/wrapper/platform/ssl_pm.c lib/tls/mbedtls/wrapper/platform/ssl_port.c) endif() endif() if (LWS_WITH_SSL) list(APPEND SOURCES lib/tls/tls.c ) if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/tls/tls-network.c ) endif() if (LWS_WITH_MBEDTLS) list(APPEND SOURCES lib/tls/mbedtls/mbedtls-tls.c lib/tls/mbedtls/mbedtls-x509.c ) if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/tls/mbedtls/mbedtls-ssl.c ) endif() if (LWS_WITH_GENCRYPTO) list(APPEND SOURCES lib/tls/mbedtls/lws-genhash.c lib/tls/mbedtls/lws-genrsa.c lib/tls/mbedtls/lws-genaes.c lib/tls/lws-genec-common.c lib/tls/mbedtls/lws-genec.c lib/tls/mbedtls/lws-gencrypto.c ) endif() else() list(APPEND SOURCES lib/tls/openssl/openssl-tls.c lib/tls/openssl/openssl-x509.c ) if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/tls/openssl/openssl-ssl.c ) endif() if (LWS_WITH_GENCRYPTO) list(APPEND SOURCES lib/tls/openssl/lws-genhash.c lib/tls/openssl/lws-genrsa.c lib/tls/openssl/lws-genaes.c lib/tls/lws-genec-common.c lib/tls/openssl/lws-genec.c lib/tls/openssl/lws-gencrypto.c ) endif() endif() if (NOT LWS_WITHOUT_SERVER) list(APPEND SOURCES lib/tls/tls-server.c) if (LWS_WITH_MBEDTLS) list(APPEND SOURCES lib/tls/mbedtls/mbedtls-server.c) else() list(APPEND SOURCES lib/tls/openssl/openssl-server.c) endif() endif() if (NOT LWS_WITHOUT_CLIENT) list(APPEND SOURCES lib/tls/tls-client.c) if (LWS_WITH_MBEDTLS) list(APPEND SOURCES lib/tls/mbedtls/mbedtls-client.c) else() list(APPEND SOURCES lib/tls/openssl/openssl-client.c) endif() endif() endif() if (NOT LWS_WITHOUT_BUILTIN_SHA1) list(APPEND SOURCES lib/misc/sha-1.c) endif() if (LWS_WITH_HTTP2 AND NOT LWS_WITHOUT_SERVER) list(APPEND SOURCES lib/roles/h2/http2.c lib/roles/h2/hpack.c lib/roles/h2/ops-h2.c) endif() # select the active platform files if (WIN32) list(APPEND SOURCES lib/plat/windows/windows-fds.c lib/plat/windows/windows-file.c lib/plat/windows/windows-init.c lib/plat/windows/windows-misc.c lib/plat/windows/windows-pipe.c lib/plat/windows/windows-plugins.c lib/plat/windows/windows-service.c lib/plat/windows/windows-sockets.c ) else() if (LWS_PLAT_OPTEE) list(APPEND SOURCES lib/plat/optee/lws-plat-optee.c ) if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/plat/optee/network.c ) endif() else() if (LWS_PLAT_FREERTOS) list(APPEND SOURCES lib/plat/freertos/freertos-fds.c lib/plat/freertos/freertos-init.c lib/plat/freertos/freertos-misc.c lib/plat/freertos/freertos-pipe.c lib/plat/freertos/freertos-service.c lib/plat/freertos/freertos-sockets.c lib/misc/romfs.c) if (LWS_WITH_ESP32_HELPER) list(APPEND SOURCES lib/plat/freertos/esp32/esp32-helpers.c) endif() if (LWS_WITH_FILE_OPS) list(APPEND SOURCES lib/plat/freertos/freertos-file.c) endif() if (LWS_WITH_SYS_ASYNC_DNS) list(APPEND SOURCES lib/plat/freertos/freertos-resolv.c) endif() else() set(LWS_PLAT_UNIX 1) list(APPEND SOURCES lib/plat/unix/unix-caps.c lib/plat/unix/unix-misc.c lib/plat/unix/unix-init.c ) if (LWS_WITH_FILE_OPS) list(APPEND SOURCES lib/plat/unix/unix-file.c) endif() if (LWS_WITH_NETWORK) list(APPEND SOURCES lib/plat/unix/unix-pipe.c lib/plat/unix/unix-service.c lib/plat/unix/unix-sockets.c lib/plat/unix/unix-fds.c ) if (LWS_WITH_SYS_ASYNC_DNS) if (LWS_PLAT_ANDROID) list(APPEND SOURCES lib/plat/unix/android/android-resolv.c) else() list(APPEND SOURCES lib/plat/unix/unix-resolv.c) endif() endif() endif() if (LWS_WITH_PLUGINS AND LWS_WITH_LIBUV) list(APPEND SOURCES lib/plat/unix/unix-plugins.c) endif() endif() endif() endif() if (LWS_WITH_SOCKS5 AND NOT LWS_WITHOUT_CLIENT) list(APPEND SOURCES lib/core-net/socks5-client.c) endif() if ((LWS_ROLE_H1 OR LWS_ROLE_H2) AND NOT LWS_WITHOUT_SERVER) list(APPEND SOURCES lib/roles/http/server/server.c lib/roles/http/server/lws-spa.c) endif() if (LWS_ROLE_WS AND NOT LWS_WITHOUT_EXTENSIONS) list(APPEND HDR_PRIVATE lib/roles/ws/ext/extension-permessage-deflate.h) list(APPEND SOURCES lib/roles/ws/ext/extension.c lib/roles/ws/ext/extension-permessage-deflate.c) endif() if (LWS_WITH_HTTP_PROXY) list(APPEND SOURCES lib/roles/http/server/rewrite.c) endif() if (LWS_WITH_POLL AND LWS_WITH_NETWORK) list(APPEND SOURCES lib/event-libs/poll/poll.c) endif() if (LWS_WITH_LIBUV AND LWS_WITH_NETWORK) list(APPEND SOURCES lib/event-libs/libuv/libuv.c) endif() if (LWS_WITH_LIBEVENT AND LWS_WITH_NETWORK) list(APPEND SOURCES lib/event-libs/libevent/libevent.c) endif() if (LWS_WITH_GLIB AND LWS_WITH_NETWORK) list(APPEND SOURCES lib/event-libs/glib/glib.c) endif() if (LWS_WITH_LIBEV AND LWS_WITH_NETWORK) list(APPEND SOURCES lib/event-libs/libev/libev.c) # libev generates a big mess of warnings with gcc, maintainer claims gcc to blame set_source_files_properties( lib/event-libs/libev/libev.c PROPERTIES COMPILE_FLAGS "-Wno-error" ) endif() if (LWS_WITH_LEJP) list(APPEND SOURCES lib/misc/lejp.c) endif() if (LWS_WITH_LEJP_CONF AND LWS_WITH_NETWORK AND NOT LWS_PLAT_OPTEE) list(APPEND SOURCES "lib/roles/http/server/lejp-conf.c" ) endif() if (LWS_WITH_ABSTRACT) list(APPEND SOURCES lib/abstract/transports/unit-test.c) endif() #if (LWS_WITH_SMTP) # list(APPEND SOURCES # lib/abstract/protocols/smtp/smtp.c # lib/abstract/protocols/smtp/smtp-sequencer.c # ) #endif() if (LWS_WITH_RANGES) list(APPEND SOURCES lib/roles/http/server/ranges.c) endif() if (LWS_WITH_ZIP_FOPS) if (LWS_WITH_ZLIB) list(APPEND SOURCES lib/roles/http/server/fops-zip.c) else() message(FATAL_ERROR "Pre-zipped file support (LWS_WITH_ZIP_FOPS) requires ZLIB (LWS_WITH_ZLIB)") endif() endif() if (LWS_WITH_JOSE) list(APPEND SOURCES lib/jose/jwk/jwk.c lib/jose/jws/jose.c lib/jose/jws/jws.c lib/jose/jwe/jwe.c lib/jose/jwe/enc/aescbc.c lib/jose/jwe/enc/aesgcm.c lib/jose/jwe/enc/aeskw.c lib/jose/jwe/jwe-rsa-aescbc.c lib/jose/jwe/jwe-rsa-aesgcm.c lib/jose/jwe/jwe-ecdh-es-aeskw.c ) endif() if (LWS_WITH_TLS AND (LWS_WITH_JOSE OR LWS_WITH_GENCRYPTO)) list(APPEND SOURCES lib/tls/lws-gencrypto-common.c) endif() # Add helper files for Windows. if (WIN32) set(WIN32_HELPERS_PATH win32port/win32helpers) include_directories(${WIN32_HELPERS_PATH}) if (WIN32) list(APPEND SOURCES ${WIN32_HELPERS_PATH}/gettimeofday.c ) list(APPEND HDR_PRIVATE ${WIN32_HELPERS_PATH}/gettimeofday.h ) endif(WIN32) else() # Unix. if (NOT LWS_WITHOUT_DAEMONIZE) list(APPEND SOURCES lib/misc/daemonize.c) endif() endif() if (UNIX) if (NOT LWS_HAVE_GETIFADDRS) list(APPEND HDR_PRIVATE lib/misc/getifaddrs.h) list(APPEND SOURCES lib/misc/getifaddrs.c) endif() endif() if ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) set(COMPILER_IS_CLANG ON) endif() if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG) include (CheckCCompilerFlag) CHECK_C_COMPILER_FLAG(-fvisibility=hidden LWS_HAVE_VISIBILITY) if (LWS_HAVE_VISIBILITY) set(VISIBILITY_FLAG -fvisibility=hidden) endif() if (LWS_WITH_GCOV) set (GCOV_FLAGS "-fprofile-arcs -ftest-coverage ") endif() if (LWS_WITH_ASAN) set (ASAN_FLAGS "-fsanitize=address -fsanitize=undefined -fsanitize-address-use-after-scope -fsanitize-undefined-trap-on-error") if (NOT COMPILER_IS_CLANG) set (ASAN_FLAGS "${ASAN_FLAGS} -fsanitize=pointer-compare -fsanitize=pointer-subtract -fsanitize=leak") endif() message("Enabling ASAN") endif() check_c_compiler_flag("-Wignored-qualifiers" LWS_GCC_HAS_IGNORED_QUALIFIERS) check_c_compiler_flag("-Wtype-limits" LWS_GCC_HAS_TYPE_LIMITS) if (LWS_GCC_HAS_IGNORED_QUALIFIERS) set(CMAKE_C_FLAGS "-Wignored-qualifiers ${CMAKE_C_FLAGS}" ) endif() if (LWS_GCC_HAS_TYPE_LIMITS) set(CMAKE_C_FLAGS "-Wtype-limits ${CMAKE_C_FLAGS}" ) endif() if (UNIX AND NOT LWS_PLAT_FREERTOS) set(CMAKE_C_FLAGS "-Wall -Wsign-compare -Wstrict-aliasing -Wuninitialized -Werror ${VISIBILITY_FLAG} -Wundef ${GCOV_FLAGS} ${CMAKE_C_FLAGS} ${ASAN_FLAGS}" ) else() set(CMAKE_C_FLAGS "-Wall -Wsign-compare -Wuninitialized -Werror ${VISIBILITY_FLAG} ${GCOV_FLAGS} ${CMAKE_C_FLAGS}" ) endif() endif () if (LWS_PLAT_OPTEE) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --sysroot ../../../../lib/libutils/isoc/include -I../../../../lib/libutils/isoc/include -I../../../../lib/libutils/ext/include" ) endif() if ((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT LWS_WITHOUT_TESTAPPS) if (UNIX AND LWS_HAVE_PTHREAD_H) # jeez clang understands -pthread but dies if he sees it at link time! # http://stackoverflow.com/questions/2391194/what-is-gs-pthread-equiv-in-clang set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread" ) endif() endif() if (COMPILER_IS_CLANG) # otherwise osx blows a bunch of openssl deprecated api errors set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations" ) if (UNIX AND LWS_HAVE_PTHREAD_H) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread -Wno-error=unused-command-line-argument" ) endif() endif() source_group("Headers Private" FILES ${HDR_PRIVATE}) source_group("Headers Public" FILES ${HDR_PUBLIC}) source_group("Sources" FILES ${SOURCES}) source_group("Resources" FILES ${RESOURCES}) # # Create the lib. # set(LWS_LIBRARIES) if (LWS_WITH_STATIC) if (LWS_STATIC_PIC) set(CMAKE_POSITION_INDEPENDENT_CODE ON) endif() add_library(websockets STATIC ${HDR_PRIVATE} ${HDR_PUBLIC} ${SOURCES}) list(APPEND LWS_LIBRARIES websockets) if (WIN32) # Windows uses the same .lib ending for static libraries and shared # library linker files, so rename the static library. set_target_properties(websockets PROPERTIES OUTPUT_NAME websockets_static) endif() add_custom_command( TARGET websockets COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/include/libwebsockets.h ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h ) add_custom_command( TARGET websockets COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/libwebsockets/ ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets ) add_custom_command( TARGET websockets COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h ) endif() if (LWS_WITH_SHARED) add_library(websockets_shared SHARED ${HDR_PRIVATE} ${HDR_PUBLIC} ${SOURCES} ${RESOURCES}) list(APPEND LWS_LIBRARIES websockets_shared) # We want the shared lib to be named "libwebsockets" # not "libwebsocket_shared". set_target_properties(websockets_shared PROPERTIES OUTPUT_NAME websockets) if (WIN32) # Compile as DLL (export function declarations) set_property( TARGET websockets_shared PROPERTY COMPILE_DEFINITIONS LWS_DLL LWS_INTERNAL) endif() if (APPLE) set_property(TARGET websockets_shared PROPERTY MACOSX_RPATH YES) endif() add_custom_command( TARGET websockets_shared COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/include/libwebsockets.h ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h ) add_custom_command( TARGET websockets COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/include/libwebsockets ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets ) add_custom_command( TARGET websockets_shared COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h ) endif() # Set the so version of the lib. # Equivalent to LDFLAGS=-version-info x:x:x if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG) foreach(lib ${LWS_LIBRARIES}) set_target_properties(${lib} PROPERTIES SOVERSION ${SOVERSION}) endforeach() endif() set(LIB_LIST) # # Find libraries. # # # ZLIB (needed for deflate extension and if LWS_WITH_HTTP_STREAM_COMPRESSION) # if (LWS_WITH_ZLIB) if (LWS_WITH_BUNDLED_ZLIB) if (WIN32) set(WIN32_ZLIB_PATH "win32port/zlib") set(ZLIB_SRCS ${WIN32_ZLIB_PATH}/adler32.c ${WIN32_ZLIB_PATH}/compress.c ${WIN32_ZLIB_PATH}/crc32.c ${WIN32_ZLIB_PATH}/deflate.c ${WIN32_ZLIB_PATH}/gzlib.c ${WIN32_ZLIB_PATH}/gzread.c ${WIN32_ZLIB_PATH}/gzwrite.c ${WIN32_ZLIB_PATH}/infback.c ${WIN32_ZLIB_PATH}/inffast.c ${WIN32_ZLIB_PATH}/inflate.c ${WIN32_ZLIB_PATH}/inftrees.c ${WIN32_ZLIB_PATH}/trees.c ${WIN32_ZLIB_PATH}/uncompr.c ${WIN32_ZLIB_PATH}/zutil.c) add_library(zlib_internal STATIC ${ZLIB_SRCS}) set(ZLIB_INCLUDE_DIRS ${WIN32_ZLIB_PATH}) get_property(ZLIB_LIBRARIES TARGET zlib_internal PROPERTY LOCATION) set(ZLIB_FOUND 1) # Make sure zlib_internal is compiled before the libs. foreach (lib ${LWS_LIBRARIES}) add_dependencies(${lib} zlib_internal) endforeach() else() message(FATAL_ERROR "Don't have bundled zlib for that platform") endif() elseif (NOT ZLIB_FOUND) if (LWS_WITH_MINIZ) find_package(Miniz REQUIRED) set(ZLIB_INCLUDE_DIRS ${MINIZ_INCLUDE_DIRS}) set(ZLIB_LIBRARIES ${MINIZ_LIBRARIES}) else() find_package(ZLIB REQUIRED) endif() endif() message("zlib/miniz include dirs: ${ZLIB_INCLUDE_DIRS}") message("zlib/miniz libraries: ${ZLIB_LIBRARIES}") include_directories(${ZLIB_INCLUDE_DIRS}) # done later at end of link list # list(APPEND LIB_LIST ${ZLIB_LIBRARIES}) endif() if (LWS_WITH_HTTP_BROTLI) list(APPEND LIB_LIST brotlienc brotlidec brotlidec) endif() # # OpenSSL # if (LWS_WITH_SSL) message("Compiling with SSL support") set(chose_ssl 0) if (LWS_WITH_WOLFSSL) # Use wolfSSL as OpenSSL replacement. # TODO: Add a find_package command for this also. message("wolfSSL include dir: ${WOLFSSL_INCLUDE_DIRS}") message("wolfSSL libraries: ${WOLFSSL_LIBRARIES}") # Additional to the root directory we need to include # the wolfssl/ subdirectory which contains the OpenSSL # compatibility layer headers. if (LWS_WITH_CYASSL) foreach(inc ${WOLFSSL_INCLUDE_DIRS}) set(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIRS} ${inc} ${inc}/cyassl) include_directories("${inc}" "${inc}/cyassl") endforeach() else() foreach(inc ${WOLFSSL_INCLUDE_DIRS}) set(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIRS} ${inc} ${inc}/wolfssl) include_directories("${inc}" "${inc}/wolfssl") endforeach() endif() set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS}) set(VARIA wolfSSL_) list(APPEND LIB_LIST "${WOLFSSL_LIBRARIES}") set(chose_ssl 1) endif() if (LWS_WITH_MBEDTLS) message("MBEDTLS include dir: ${MBEDTLS_INCLUDE_DIRS}") message("MBEDTLS libraries: ${MBEDTLS_LIBRARIES}") foreach(inc ${MBEDTLS_INCLUDE_DIRS}) include_directories("${inc}" "${inc}/mbedtls") endforeach() list(APPEND LIB_LIST "${MBEDTLS_LIBRARIES}") set(chose_ssl 1) endif() if (NOT chose_ssl) if (NOT OPENSSL_FOUND AND NOT LWS_WITH_BORINGSSL) # TODO: Add support for STATIC also. if (NOT LWS_PLAT_FREERTOS) find_package(PkgConfig QUIET) pkg_check_modules(PC_OPENSSL openssl QUIET) find_package(OpenSSL REQUIRED) list(APPEND OPENSSL_LIBRARIES ${PC_OPENSSL_LIBRARIES}) endif() set(OPENSSL_INCLUDE_DIRS "${OPENSSL_INCLUDE_DIRS}") endif() if (LWS_WITH_BORINGSSL) list(APPEND OPENSSL_LIBRARIES "${BUILD_LIBSSL_DIR}/libssl.a") list(APPEND OPENSSL_LIBRARIES "${BUILD_LIBCRYPTO_DIR}/libcrypto.a") list(APPEND OPENSSL_LIBRARIES "${BUILD_LIBCAP_DIR}/libcap.a") set(OPENSSL_INCLUDE_DIRS "${BUILD_BORINGSSL_INCDIR}" ${OPENSSL_INCLUDE_DIRS}) endif() message("OpenSSL include dir: ${OPENSSL_INCLUDE_DIRS}") if (NOT LWS_PLAT_FREERTOS) message("OpenSSL libraries: ${OPENSSL_LIBRARIES}") endif() include_directories("${OPENSSL_INCLUDE_DIRS}") if (NOT LWS_PLAT_FREERTOS) list(APPEND LIB_LIST ${OPENSSL_LIBRARIES}) endif() if (NOT LWS_WITH_MBEDTLS) # older (0.98) Openssl lacks this set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS}) check_include_file(openssl/ecdh.h LWS_HAVE_OPENSSL_ECDH_H) if (LWS_SSL_SERVER_WITH_ECDH_CERT AND NOT LWS_HAVE_OPENSSL_ECDH_H) message(FATAL_ERROR "Missing openssl/ecdh.h, so cannot use LWS_SSL_SERVER_WITH_ECDH_CERT") endif() else() unset(LWS_HAVE_OPENSSL_ECDH_H) endif(NOT LWS_WITH_MBEDTLS) endif() endif(LWS_WITH_SSL) if (LWS_WITH_LIBEV) if (NOT LIBEV_FOUND) find_path(LIBEV_INCLUDE_DIRS NAMES ev.h) find_library(LIBEV_LIBRARIES NAMES ev) if(LIBEV_INCLUDE_DIRS AND LIBEV_LIBRARIES) set(LIBEV_FOUND 1) endif() endif() message("libev include dir: ${LIBEV_INCLUDE_DIRS}") message("libev libraries: ${LIBEV_LIBRARIES}") include_directories("${LIBEV_INCLUDE_DIRS}") list(APPEND LIB_LIST ${LIBEV_LIBRARIES}) endif(LWS_WITH_LIBEV) if (LWS_WITH_LIBUV) if (NOT LIBUV_FOUND) find_path(LIBUV_INCLUDE_DIRS NAMES uv.h) find_library(LIBUV_LIBRARIES NAMES uv) if(LIBUV_INCLUDE_DIRS AND LIBUV_LIBRARIES) set(LIBUV_FOUND 1) endif() endif() message("libuv include dir: ${LIBUV_INCLUDE_DIRS}") message("libuv libraries: ${LIBUV_LIBRARIES}") include_directories("${LIBUV_INCLUDE_DIRS}") list(APPEND LIB_LIST ${LIBUV_LIBRARIES}) endif() if (LWS_WITH_LIBEVENT) if (NOT LIBEVENT_FOUND) find_path(LIBEVENT_INCLUDE_DIRS NAMES event2/event.h) find_library(LIBEVENT_LIBRARIES NAMES event) if(LIBEVENT_INCLUDE_DIRS AND LIBEVENT_LIBRARIES) set(LIBEVENT_FOUND 1) endif() endif() message("libevent include dir: ${LIBEVENT_INCLUDE_DIRS}") message("libevent libraries: ${LIBEVENT_LIBRARIES}") include_directories("${LIBEVENT_INCLUDE_DIRS}") list(APPEND LIB_LIST ${LIBEVENT_LIBRARIES}) endif(LWS_WITH_LIBEVENT) if (LWS_WITH_GLIB) include (FindPkgConfig) if (NOT GLIB_FOUND) find_path(GLIB_INCLUDE_DIRS NAMES glib-2.0/glib.h) find_library(GLIB_LIBRARIES NAMES glib-2.0) if(GLIB_INCLUDE_DIRS AND GLIB_LIBRARIES) set(GLIB_FOUND 1) endif() if (GLIB_INCLUDE_DIRS) set(GLIB_INCLUDE_DIRS "${GLIB_INCLUDE_DIRS}/glib-2.0") endif() endif() PKG_SEARCH_MODULE(LWS_GLIB2 glib-2.0) if (LWS_GLIB2_FOUND) list(APPEND GLIB_INCLUDE_DIRS "${LWS_GLIB2_INCLUDE_DIRS}") endif() message("glib include dir: ${GLIB_INCLUDE_DIRS}") message("glib libraries: ${GLIB_LIBRARIES}") include_directories("${GLIB_INCLUDE_DIRS}") list(APPEND LIB_LIST ${GLIB_LIBRARIES}) endif(LWS_WITH_GLIB) if (LWS_WITH_FSMOUNT AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux") message("libmount include dir: ${LIBMOUNT_INC_PATH}") message("libmount libraries: ${LIBMOUNT_LIB_PATH}") include_directories("${LIBMOUNT_INC_PATH}") list(APPEND LIB_LIST ${LIBMOUNT_LIB_PATH}) endif() if (LWS_WITH_SQLITE3) if (NOT SQLITE3_FOUND) find_path(SQLITE3_INCLUDE_DIRS NAMES sqlite3.h) find_library(SQLITE3_LIBRARIES NAMES sqlite3) if(SQLITE3_INCLUDE_DIRS AND SQLITE3_LIBRARIES) set(SQLITE3_FOUND 1) endif() endif() message("sqlite3 include dir: ${SQLITE3_INCLUDE_DIRS}") message("sqlite3 libraries: ${SQLITE3_LIBRARIES}") include_directories("${SQLITE3_INCLUDE_DIRS}") list(APPEND LIB_LIST ${SQLITE3_LIBRARIES}) endif() if (LWS_WITH_HUBBUB) find_library(LIBHUBBUB_LIBRARIES NAMES hubbub) list(APPEND LIB_LIST ${LIBHUBBUB_LIBRARIES} ) endif() if (LWS_ROLE_DBUS) message("dbus include dir 1: ${LWS_DBUS_INCLUDE1}") message("dbus include dir 2: ${LWS_DBUS_INCLUDE2}") include_directories("${LWS_DBUS_INCLUDE1}") include_directories("${LWS_DBUS_INCLUDE2}") list(APPEND LIB_LIST ${LWS_DBUS_LIB}) endif() # # Platform specific libs. # if (WINCE) list(APPEND LIB_LIST ws2.lib) elseif (WIN32) list(APPEND LIB_LIST ws2_32.lib userenv.lib psapi.lib iphlpapi.lib) endif() if (${CMAKE_SYSTEM_NAME} MATCHES "QNX") list(APPEND LIB_LIST socket) endif() # # add libs here that need to be at the end of the link order # if (UNIX) list(APPEND LIB_LIST m) endif() if(ILLUMOS) list(APPEND LIB_LIST socket) endif() if (HAIKU) list(APPEND LIB_LIST network) endif() if (LWS_HAVE_LIBCAP) list(APPEND LIB_LIST cap ) endif() if (UNIX) list(APPEND LIB_LIST dl) endif() if (LWS_WITH_ZLIB AND NOT LWS_WITH_BUNDLED_ZLIB) list(APPEND LIB_LIST "${ZLIB_LIBRARIES}") endif() # Setup the linking for all libs. foreach (lib ${LWS_LIBRARIES}) target_link_libraries(${lib} ${LIB_LIST}) endforeach() set (temp ${CMAKE_REQUIRED_LIBRARIES}) set(CMAKE_REQUIRED_LIBRARIES ${LIB_LIST}) if (LWS_WITH_ZLIB) if (LWS_WITH_BUNDLED_ZLIB) if (WIN32) # it's trying to delete internal zlib entry LIST(REMOVE_AT CMAKE_REQUIRED_LIBRARIES 0 ) endif() endif() endif() CHECK_FUNCTION_EXISTS(${VARIA}SSL_CTX_set1_param LWS_HAVE_SSL_CTX_set1_param) CHECK_FUNCTION_EXISTS(${VARIA}SSL_set_info_callback LWS_HAVE_SSL_SET_INFO_CALLBACK) CHECK_FUNCTION_EXISTS(${VARIA}X509_VERIFY_PARAM_set1_host LWS_HAVE_X509_VERIFY_PARAM_set1_host) CHECK_FUNCTION_EXISTS(${VARIA}RSA_set0_key LWS_HAVE_RSA_SET0_KEY) CHECK_FUNCTION_EXISTS(${VARIA}X509_get_key_usage LWS_HAVE_X509_get_key_usage) CHECK_FUNCTION_EXISTS(${VARIA}EVP_PKEY_new_raw_private_key LWS_HAVE_SSL_CTX_EVP_PKEY_new_raw_private_key) CHECK_FUNCTION_EXISTS(${VARIA}SSL_CTX_get0_certificate LWS_HAVE_SSL_CTX_get0_certificate) CHECK_FUNCTION_EXISTS(${VARIA}SSL_get0_alpn_selected LWS_HAVE_SSL_get0_alpn_selected) CHECK_FUNCTION_EXISTS(${VARIA}SSL_set_alpn_protos LWS_HAVE_SSL_set_alpn_protos) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_128_cfb8 LWS_HAVE_EVP_aes_128_cfb8) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_128_cfb128 LWS_HAVE_EVP_aes_128_cfb128) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_192_cfb8 LWS_HAVE_EVP_aes_192_cfb8) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_192_cfb128 LWS_HAVE_EVP_aes_192_cfb128) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_256_cfb8 LWS_HAVE_EVP_aes_256_cfb8) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_256_cfb128 LWS_HAVE_EVP_aes_256_cfb128) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_128_xts LWS_HAVE_EVP_aes_128_xts) CHECK_FUNCTION_EXISTS(${VARIA}RSA_verify_pss_mgf1 LWS_HAVE_RSA_verify_pss_mgf1) CHECK_FUNCTION_EXISTS(${VARIA}HMAC_CTX_new LWS_HAVE_HMAC_CTX_new) CHECK_FUNCTION_EXISTS(${VARIA}SSL_CTX_set_ciphersuites LWS_HAVE_SSL_CTX_set_ciphersuites) if (LWS_WITH_SSL AND NOT LWS_WITH_MBEDTLS) if (UNIX) set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} dl) endif() CHECK_C_SOURCE_COMPILES("#include \nint main(void) { STACK_OF(X509) *c = NULL; SSL_CTX *ctx = NULL; return (int)SSL_CTX_get_extra_chain_certs_only(ctx, &c); }\n" LWS_HAVE_SSL_EXTRA_CHAIN_CERTS) CHECK_C_SOURCE_COMPILES("#include \nint main(void) { EVP_MD_CTX *md_ctx = NULL; EVP_MD_CTX_free(md_ctx); return 0; }\n" LWS_HAVE_EVP_MD_CTX_free) CHECK_FUNCTION_EXISTS(${VARIA}ECDSA_SIG_set0 LWS_HAVE_ECDSA_SIG_set0) CHECK_FUNCTION_EXISTS(${VARIA}BN_bn2binpad LWS_HAVE_BN_bn2binpad) CHECK_FUNCTION_EXISTS(${VARIA}EVP_aes_128_wrap LWS_HAVE_EVP_aes_128_wrap) CHECK_FUNCTION_EXISTS(${VARIA}EC_POINT_get_affine_coordinates LWS_HAVE_EC_POINT_get_affine_coordinates) endif() if (LWS_WITH_MBEDTLS) set(LWS_HAVE_TLS_CLIENT_METHOD 1) if (NOT LWS_PLAT_FREERTOS) # not supported in esp-idf openssl wrapper yet, but is in our version set(LWS_HAVE_X509_VERIFY_PARAM_set1_host 1) endif() CHECK_FUNCTION_EXISTS(mbedtls_ssl_conf_alpn_protocols LWS_HAVE_mbedtls_ssl_conf_alpn_protocols) CHECK_FUNCTION_EXISTS(mbedtls_ssl_get_alpn_protocol LWS_HAVE_mbedtls_ssl_get_alpn_protocol) CHECK_FUNCTION_EXISTS(mbedtls_ssl_conf_sni LWS_HAVE_mbedtls_ssl_conf_sni) CHECK_FUNCTION_EXISTS(mbedtls_ssl_set_hs_ca_chain LWS_HAVE_mbedtls_ssl_set_hs_ca_chain) CHECK_FUNCTION_EXISTS(mbedtls_ssl_set_hs_own_cert LWS_HAVE_mbedtls_ssl_set_hs_own_cert) CHECK_FUNCTION_EXISTS(mbedtls_ssl_set_hs_authmode LWS_HAVE_mbedtls_ssl_set_hs_authmode) CHECK_FUNCTION_EXISTS(mbedtls_net_init LWS_HAVE_mbedtls_net_init) else() CHECK_FUNCTION_EXISTS(${VARIA}TLS_client_method LWS_HAVE_TLS_CLIENT_METHOD) CHECK_FUNCTION_EXISTS(${VARIA}TLSv1_2_client_method LWS_HAVE_TLSV1_2_CLIENT_METHOD) endif() # ideally we want to use pipe2() CHECK_C_SOURCE_COMPILES("#define _GNU_SOURCE\n#include \nint main(void) {int fd[2];\n return pipe2(fd, 0);\n}\n" LWS_HAVE_PIPE2) # old mbedtls has everything in mbedtls/net.h CHECK_C_SOURCE_COMPILES("#include \nint main(void) { return 0;}\n" LWS_HAVE_MBEDTLS_NET_SOCKETS) # tcp keepalive needs this on linux to work practically... but it only exists # after kernel 2.6.37 CHECK_C_SOURCE_COMPILES("#include \nint main(void) { return TCP_USER_TIMEOUT; }\n" LWS_HAVE_TCP_USER_TIMEOUT) set(CMAKE_REQUIRED_LIBRARIES ${temp}) # Generate the lws_config.h that includes all the public compilation settings. configure_file( "${PROJECT_SOURCE_DIR}/cmake/lws_config.h.in" "${PROJECT_BINARY_DIR}/lws_config.h") # Generate the lws_config.h that includes all the private compilation settings. configure_file( "${PROJECT_SOURCE_DIR}/cmake/lws_config_private.h.in" "${PROJECT_BINARY_DIR}/lws_config_private.h") # Generate self-signed SSL certs for the test-server. if (LWS_WITH_SSL AND NOT LWS_WITH_WOLFSSL) message("Searching for OpenSSL executable and dlls") find_package(OpenSSLbins) message("OpenSSL executable: ${OPENSSL_EXECUTABLE}") if (OPENSSL_EXECUTABLE MATCHES "^$") set(OPENSSL_EXECUTABLE openssl) endif() if (NOT OPENSSL_EXECUTABLE) set(OPENSSL_EXECUTABLE openssl) endif() endif() set(GENCERTS 0) if (LWS_WITH_SSL AND OPENSSL_EXECUTABLE AND NOT LWS_WITHOUT_TEST_SERVER AND NOT LWS_WITHOUT_SERVER AND NOT LWS_WITHOUT_TESTAPPS) set(GENCERTS 1) endif() if (LWS_PLAT_FREERTOS) set(GENCERTS 1) endif() message(" GENCERTS = ${GENCERTS}") if (GENCERTS) message("Generating SSL Certificates for the test-server...") set(TEST_SERVER_SSL_KEY "${PROJECT_BINARY_DIR}/libwebsockets-test-server.key.pem") set(TEST_SERVER_SSL_CERT "${PROJECT_BINARY_DIR}/libwebsockets-test-server.pem") if (WIN32) if (MINGW) message("cmd = \"${OPENSSL_EXECUTABLE}\" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -subj \"/C=GB/ST=Erewhon/L=All around/O=libwebsockets-test/CN=localhost\" -keyout \"${TEST_SERVER_SSL_KEY}\" -out \"${TEST_SERVER_SSL_CERT}\"") execute_process( COMMAND "${OPENSSL_EXECUTABLE}" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -subj "/C=GB/ST=Erewhon/L=All around/O=libwebsockets-test/CN=localhost" -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}" RESULT_VARIABLE OPENSSL_RETURN_CODE) else() file(WRITE "${PROJECT_BINARY_DIR}/openssl_input.txt" "GB\n" "Erewhon\n" "All around\n" "libwebsockets-test\n" "localhost\n" "none@invalid.org\n\n" ) # The "type" command is a bit picky with paths. file(TO_NATIVE_PATH "${PROJECT_BINARY_DIR}/openssl_input.txt" OPENSSL_INPUT_WIN_PATH) message("OPENSSL_INPUT_WIN_PATH = ${OPENSSL_INPUT_WIN_PATH}") message("cmd = \"${OPENSSL_EXECUTABLE}\" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout \"${TEST_SERVER_SSL_KEY}\" -out \"${TEST_SERVER_SSL_CERT}\"") execute_process( COMMAND cmd /c type "${OPENSSL_INPUT_WIN_PATH}" COMMAND "${OPENSSL_EXECUTABLE}" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}" RESULT_VARIABLE OPENSSL_RETURN_CODE OUTPUT_QUIET ERROR_QUIET) message("\n") endif() if (OPENSSL_RETURN_CODE) message(WARNING "!!! Failed to generate SSL certificate for Test Server using cmd.exe !!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}") else() message("SUCCSESFULLY generated SSL certificate") endif() else() # Unix. execute_process( COMMAND printf "GB\\nErewhon\\nAll around\\nlibwebsockets-test\\n\\nlocalhost\\nnone@invalid.org\\n" COMMAND "${OPENSSL_EXECUTABLE}" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}" RESULT_VARIABLE OPENSSL_RETURN_CODE # OUTPUT_QUIET ERROR_QUIET ) if (OPENSSL_RETURN_CODE) message(WARNING "!!! Failed to generate SSL certificate for Test Server!!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}") else() message("SUCCESSFULLY generated SSL certificate") endif() endif() list(APPEND TEST_SERVER_DATA "${TEST_SERVER_SSL_KEY}" "${TEST_SERVER_SSL_CERT}") endif() # # Test applications # set(TEST_APP_LIST) if ((LWS_ROLE_H1 OR LWS_ROLE_H2) AND NOT LWS_WITHOUT_TESTAPPS) # # Helper function for adding a test app. # macro(create_test_app TEST_NAME MAIN_SRC S2 S3 S4 S5 S6) set(TEST_SRCS ${MAIN_SRC}) set(TEST_HDR) if ("${S2}" STREQUAL "") else() list(APPEND TEST_SRCS ${S2}) endif() if ("${S3}" STREQUAL "") else() list(APPEND TEST_SRCS ${S3}) endif() if ("${S4}" STREQUAL "") else() list(APPEND TEST_SRCS ${S4}) endif() if ("${S5}" STREQUAL "") else() list(APPEND TEST_SRCS ${S5}) endif() if ("${S6}" STREQUAL "") else() list(APPEND TEST_SRCS ${S6}) endif() if (WIN32) list(APPEND TEST_SRCS ${WIN32_HELPERS_PATH}/getopt.c ${WIN32_HELPERS_PATH}/getopt_long.c ${WIN32_HELPERS_PATH}/gettimeofday.c ) list(APPEND TEST_HDR ${WIN32_HELPERS_PATH}/getopt.h ${WIN32_HELPERS_PATH}/gettimeofday.h ) endif(WIN32) source_group("Headers Private" FILES ${TEST_HDR}) source_group("Sources" FILES ${TEST_SRCS}) add_executable(${TEST_NAME} ${TEST_SRCS} ${TEST_HDR}) if (LWS_LINK_TESTAPPS_DYNAMIC) if (NOT LWS_WITH_SHARED) message(FATAL_ERROR "Build of the shared library is disabled. LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_SHARED.") endif() target_link_libraries(${TEST_NAME} websockets_shared) add_dependencies(${TEST_NAME} websockets_shared) else() if (NOT LWS_WITH_STATIC) message(FATAL_ERROR "Build of the static library is disabled. Disabled LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_STATIC.") endif() target_link_libraries(${TEST_NAME} websockets) add_dependencies(${TEST_NAME} websockets) if (UNIX AND LWS_WITH_SSL AND NOT LWS_WITH_MBEDTLS) target_link_libraries(${TEST_NAME} dl) endif() endif() if (LWS_WITH_HTTP_STREAM_COMPRESSION) target_link_libraries(${TEST_NAME} z) endif() # Set test app specific defines. set_property(TARGET ${TEST_NAME} PROPERTY COMPILE_DEFINITIONS INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share" ) # Prefix the binary names with libwebsockets. set_target_properties(${TEST_NAME} PROPERTIES OUTPUT_NAME libwebsockets-${TEST_NAME}) # Add to the list of tests. list(APPEND TEST_APP_LIST ${TEST_NAME}) endmacro() if (UNIX AND LWS_WITH_PLUGINS) set(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}") if(NOT((${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD") OR (${CMAKE_SYSTEM_NAME} MATCHES "QNX"))) target_link_libraries(websockets dl) endif() endif() if (NOT LWS_WITHOUT_SERVER) # # test-server # if (NOT LWS_WITHOUT_TEST_SERVER) create_test_app(test-server "test-apps/test-server.c" "" "" "" "" "") if (LWS_WITH_CGI AND LWS_WITH_TLS) create_test_app(test-sshd "test-apps/test-sshd.c" "" "" "" "" "") target_include_directories(test-sshd PRIVATE "${PROJECT_SOURCE_DIR}/plugins/ssh-base/include") endif() endif() # # test-server-extpoll # if (NOT LWS_WITHOUT_TEST_SERVER_EXTPOLL AND NOT WIN32) create_test_app(test-server-extpoll "test-apps/test-server.c" "" "" "" "" "") # Set defines for this executable only. set_property( TARGET test-server-extpoll PROPERTY COMPILE_DEFINITIONS EXTERNAL_POLL INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share" ) # We need to link against winsock code. if (WIN32) target_link_libraries(test-server-extpoll ws2_32.lib) endif(WIN32) endif() if (LWS_WITH_LEJP) create_test_app( test-lejp "test-apps/test-lejp.c" "" "" "" "" "") endif() # Data files for running the test server. list(APPEND TEST_SERVER_DATA "${PROJECT_SOURCE_DIR}/test-apps/favicon.ico" "${PROJECT_SOURCE_DIR}/test-apps/leaf.jpg" "${PROJECT_SOURCE_DIR}/test-apps/candide.zip" "${PROJECT_SOURCE_DIR}/test-apps/libwebsockets.org-logo.svg" "${PROJECT_SOURCE_DIR}/test-apps/http2.png" "${PROJECT_SOURCE_DIR}/test-apps/wss-over-h2.png" "${PROJECT_SOURCE_DIR}/test-apps/lws-common.js" "${PROJECT_SOURCE_DIR}/test-apps/test.html" "${PROJECT_SOURCE_DIR}/test-apps/test.css" "${PROJECT_SOURCE_DIR}/test-apps/test.js") add_custom_command(TARGET test-server POST_BUILD COMMAND "${CMAKE_COMMAND}" -E make_directory "$/../share/libwebsockets-test-server") # Copy the file needed to run the server so that the test apps can # reach them from their default output location foreach (TEST_FILE ${TEST_SERVER_DATA}) if (EXISTS ${TEST_FILE}) add_custom_command(TARGET test-server POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$/../share/libwebsockets-test-server" VERBATIM) endif() endforeach() endif(NOT LWS_WITHOUT_SERVER) if (NOT LWS_WITHOUT_CLIENT) # # test-client # if (NOT LWS_WITHOUT_TEST_CLIENT) create_test_app(test-client "test-apps/test-client.c" "" "" "" "" "") endif() endif(NOT LWS_WITHOUT_CLIENT) if (LWS_WITH_PLUGINS AND LWS_WITH_SHARED) macro(create_plugin PLUGIN_NAME PLUGIN_INCLUDE MAIN_SRC S2 S3) set(PLUGIN_SRCS ${MAIN_SRC}) if ("${S2}" STREQUAL "") else() list(APPEND PLUGIN_SRCS ${S2}) endif() if ("${S3}" STREQUAL "") else() list(APPEND PLUGIN_SRCS ${S3}) endif() if (WIN32) list(APPEND PLUGIN_SRCS ${WIN32_HELPERS_PATH}/getopt.c ${WIN32_HELPERS_PATH}/getopt_long.c ${WIN32_HELPERS_PATH}/gettimeofday.c ) list(APPEND PLUGIN_HDR ${WIN32_HELPERS_PATH}/getopt.h ${WIN32_HELPERS_PATH}/gettimeofday.h ) endif(WIN32) source_group("Headers Private" FILES ${PLUGIN_HDR}) source_group("Sources" FILES ${PLUGIN_SRCS}) add_library(${PLUGIN_NAME} SHARED ${PLUGIN_SRCS} ${PLUGIN_HDR}) target_link_libraries(${PLUGIN_NAME} websockets_shared) add_dependencies(${PLUGIN_NAME} websockets_shared) include_directories(${PLUGIN_INCLUDE}) # Set test app specific defines. set_property(TARGET ${PLUGIN_NAME} PROPERTY COMPILE_DEFINITIONS INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/plugins" ) SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES COMPILE_FLAGS ${CMAKE_C_FLAGS}) # set_target_properties(${PLUGIN_NAME} # PROPERTIES # OUTPUT_NAME ${PLUGIN_NAME}) list(APPEND PLUGINS_LIST ${PLUGIN_NAME}) endmacro() if (LWS_ROLE_WS) create_plugin(protocol_dumb_increment "" "plugins/protocol_dumb_increment.c" "" "") create_plugin(protocol_lws_mirror "" "plugins/protocol_lws_mirror.c" "" "") create_plugin(protocol_lws_status "" "plugins/protocol_lws_status.c" "" "") create_plugin(protocol_lws_table_dirlisting "" "plugins/generic-table/protocol_table_dirlisting.c" "" "") if (NOT WIN32) create_plugin(protocol_lws_raw_test "" "plugins/protocol_lws_raw_test.c" "" "") if (UNIX AND LWS_HAVE_PTHREAD_H) create_plugin(protocol_deaddrop "" "plugins/deaddrop/protocol_lws_deaddrop.c" "" "") endif() endif() if (LWS_WITH_SERVER_STATUS) create_plugin(protocol_lws_server_status "" "plugins/protocol_lws_server_status.c" "" "") endif() if (NOT LWS_WITHOUT_CLIENT) create_plugin(protocol_client_loopback_test "" "plugins/protocol_client_loopback_test.c" "" "") endif() endif(LWS_ROLE_WS) create_plugin(protocol_post_demo "" "plugins/protocol_post_demo.c" "" "") if (LWS_ROLE_RAW_PROXY) create_plugin(protocol_lws_raw_proxy "" "plugins/raw-proxy/protocol_lws_raw_proxy.c" "" "") endif() if (LWS_WITH_FTS) create_plugin(protocol_fulltext_demo "" "plugins/protocol_fulltext_demo.c" "" "") endif() if (LWS_WITH_SSL) create_plugin(protocol_lws_ssh_base "plugins/ssh-base/include" "plugins/ssh-base/sshd.c;plugins/ssh-base/telnet.c;plugins/ssh-base/kex-25519.c" "plugins/ssh-base/crypto/chacha.c;plugins/ssh-base/crypto/ed25519.c;plugins/ssh-base/crypto/fe25519.c;plugins/ssh-base/crypto/ge25519.c;plugins/ssh-base/crypto/poly1305.c;plugins/ssh-base/crypto/sc25519.c;plugins/ssh-base/crypto/smult_curve25519_ref.c" "") create_plugin(protocol_lws_sshd_demo "plugins/ssh-base/include" "plugins/protocol_lws_sshd_demo.c" "" "") include_directories("${PROJECT_SOURCE_DIR}/plugins/ssh-base/include") endif() if (LWS_WITH_ACME) create_plugin(protocol_lws_acme_client "" "plugins/acme-client/protocol_lws_acme_client.c" "" "") endif() if (LWS_WITH_GENERIC_SESSIONS AND LWS_ROLE_WS AND LWS_WITH_TLS) create_plugin(protocol_generic_sessions "" "plugins/generic-sessions/protocol_generic_sessions.c" "plugins/generic-sessions/utils.c" "plugins/generic-sessions/handlers.c") if (WIN32) target_link_libraries(protocol_generic_sessions ${LWS_SQLITE3_LIBRARIES}) else() target_link_libraries(protocol_generic_sessions sqlite3 ) endif(WIN32) create_plugin(protocol_lws_messageboard "" "plugins/generic-sessions/protocol_lws_messageboard.c" "" "") if (WIN32) target_link_libraries(protocol_lws_messageboard ${LWS_SQLITE3_LIBRARIES}) else() target_link_libraries(protocol_lws_messageboard sqlite3 ) endif(WIN32) endif(LWS_WITH_GENERIC_SESSIONS AND LWS_ROLE_WS AND LWS_WITH_TLS) endif(LWS_WITH_PLUGINS AND LWS_WITH_SHARED) # # Copy OpenSSL dlls to the output directory on Windows. # (Otherwise we'll get an error when trying to run) # if (WIN32 AND LWS_WITH_SSL AND NOT LWS_WITH_WOLFSSL) if(OPENSSL_BIN_FOUND) message("OpenSSL dlls found:") message(" Libeay: ${LIBEAY_BIN}") message(" SSLeay: ${SSLEAY_BIN}") foreach(TARGET_BIN ${TEST_APP_LIST}) add_custom_command(TARGET ${TARGET_BIN} POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${LIBEAY_BIN}" "$" VERBATIM) add_custom_command(TARGET ${TARGET_BIN} POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${SSLEAY_BIN}" "$" VERBATIM) # # Win32: if we are using libuv, also need to copy it in the output dir # if (WIN32 AND LWS_WITH_LIBUV) STRING(REPLACE ".lib" ".dll" LIBUV_BIN ${LIBUV_LIBRARIES}) add_custom_command(TARGET ${TARGET_BIN} POST_BUILD COMMAND "${CMAKE_COMMAND}" -E copy "${LIBUV_BIN}" "$" VERBATIM) endif() endforeach() endif() endif() endif((LWS_ROLE_H1 OR LWS_ROLE_H2) AND NOT LWS_WITHOUT_TESTAPPS) if (LWS_WITH_LWSWS) list(APPEND LWSWS_SRCS "lwsws/main.c" ) if (WIN32) list(APPEND LWSWS_SRCS ${WIN32_HELPERS_PATH}/getopt.c ${WIN32_HELPERS_PATH}/getopt_long.c ${WIN32_HELPERS_PATH}/gettimeofday.c ) list(APPEND LWSWS_HDR ${WIN32_HELPERS_PATH}/getopt.h ${WIN32_HELPERS_PATH}/gettimeofday.h ) endif(WIN32) source_group("Headers Private" FILES ${LWSWS_HDR}) source_group("Sources" FILES ${LWSWS_SRCS}) add_executable("lwsws" ${LWSWS_SRCS} ${LWSWS_HDR}) target_link_libraries("lwsws" websockets_shared) add_dependencies("lwsws" websockets_shared) # Set test app specific defines. set_property(TARGET "lwsws" PROPERTY COMPILE_DEFINITIONS INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share" ) endif (LWS_WITH_LWSWS) # secure streams plugins if (LWS_WITH_SECURE_STREAMS) # # Helper function for adding a secure stream plugin # macro(create_ss_plugin NAME S2 S3 S4 S5 S6) set(SSP_SRCS) set(SSP_PUBLIC_HDR) set(SSP_HDR) if ("${S2}" STREQUAL "") else() list(APPEND SSP_SRCS lib/secure-streams/plugins/${NAME}/${S2}) endif() if ("${S3}" STREQUAL "") else() list(APPEND SSP_SRCS lib/secure-streams/plugins/${NAME}/${S3}) endif() if ("${S4}" STREQUAL "") else() list(APPEND SSP_SRCS lib/secure-streams/plugins/${NAME}/${S4}) endif() if ("${S5}" STREQUAL "") else() list(APPEND SSP_SRCS lib/secure-streams/plugins/${NAME}/${S5}) endif() if ("${S6}" STREQUAL "") else() list(APPEND SSP_SRCS lib/secure-streams/plugins/${NAME}/${S6}) endif() source_group("Headers Private" FILES ${SSP_HDR}) source_group("Sources" FILES ${SSP_SRCS}) add_library( ${NAME} STATIC ${SSP_HDR} ${SSP_PUBLIC_HDR} ${SSP_SRCS} ) add_dependencies(${NAME} websockets_shared) list(APPEND SS_PLUGINS_LIST ${NAME}) endmacro() include_directories(lib/secure-streams) create_ss_plugin(ssp-h1url "h1url.c" "" "" "" "") endif() if (UNIX) # Generate and install pkgconfig. # (This is not indented, because the tabs will be part of the output) file(WRITE "${PROJECT_BINARY_DIR}/libwebsockets.pc" "prefix=\"${CMAKE_INSTALL_PREFIX}\" exec_prefix=\${prefix} libdir=\${exec_prefix}/lib${LIB_SUFFIX} includedir=\${prefix}/include Name: libwebsockets Description: Websockets server and client library Version: ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH} Libs: -L\${libdir} -lwebsockets Cflags: -I\${includedir}" ) install(FILES "${PROJECT_BINARY_DIR}/libwebsockets.pc" DESTINATION lib${LIB_SUFFIX}/pkgconfig) file(WRITE "${PROJECT_BINARY_DIR}/libwebsockets_static.pc" "prefix=\"${CMAKE_INSTALL_PREFIX}\" exec_prefix=\${prefix} libdir=\${exec_prefix}/lib${LIB_SUFFIX} includedir=\${prefix}/include Name: libwebsockets_static Description: Websockets server and client static library Version: ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH} Libs: -L\${libdir} -lwebsockets_static Libs.private: Cflags: -I\${includedir}" ) install(FILES "${PROJECT_BINARY_DIR}/libwebsockets_static.pc" DESTINATION lib${LIB_SUFFIX}/pkgconfig) endif(UNIX) # # Installation preparations. # if(WIN32 AND NOT CYGWIN) set(DEF_INSTALL_CMAKE_DIR cmake) else() set(DEF_INSTALL_CMAKE_DIR lib${LIB_SUFFIX}/cmake/libwebsockets) endif() set(LWS_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files") # Export targets (This is used for other CMake projects to easily find the libraries and include files). if (LWS_WITH_EXPORT_LWSTARGETS) export(TARGETS ${LWS_LIBRARIES} FILE "${PROJECT_BINARY_DIR}/LibwebsocketsTargets.cmake") endif() export(PACKAGE libwebsockets) # Generate the config file for the build-tree. set(LWS__INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/lib" "${PROJECT_BINARY_DIR}") set(LIBWEBSOCKETS_INCLUDE_DIRS ${LWS__INCLUDE_DIRS} CACHE PATH "Libwebsockets include directories") configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in ${PROJECT_BINARY_DIR}/LibwebsocketsConfig.cmake @ONLY) # Generate the config file for the installation tree. get_filename_component(LWS_ABSOLUTE_INSTALL_CMAKE_DIR ${LWS_INSTALL_CMAKE_DIR} ABSOLUTE) get_filename_component(LWS_ABSOLUTE_INSTALL_INCLUDE_DIR ${LWS_INSTALL_INCLUDE_DIR} ABSOLUTE) file(RELATIVE_PATH REL_INCLUDE_DIR "${LWS_ABSOLUTE_INSTALL_CMAKE_DIR}" "${LWS_ABSOLUTE_INSTALL_INCLUDE_DIR}") # Calculate the relative directory from the cmake dir. # Note the EVENT_CMAKE_DIR is defined in JanssonConfig.cmake.in, # we escape it here so it's evaluated when it is included instead # so that the include dirs are given relative to where the # config file is located. set(LWS__INCLUDE_DIRS "\${LWS_CMAKE_DIR}/${REL_INCLUDE_DIR}") configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake @ONLY) # Generate version info for both build-tree and install-tree. configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfigVersion.cmake.in ${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake @ONLY) set_target_properties(${LWS_LIBRARIES} PROPERTIES PUBLIC_HEADER "${HDR_PUBLIC}") # # Installation. # install(DIRECTORY include/libwebsockets DESTINATION "${LWS_INSTALL_INCLUDE_DIR}" COMPONENT dev_headers) # Install libs and headers. install(TARGETS ${LWS_LIBRARIES} EXPORT LibwebsocketsTargets LIBRARY DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries ARCHIVE DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT libraries # Windows DLLs PUBLIC_HEADER DESTINATION "${LWS_INSTALL_INCLUDE_DIR}" COMPONENT dev) set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries") set(CPACK_COMPONENT_DEV_DISPLAY_NAME "Development files") # Install test apps. if (NOT LWS_WITHOUT_TESTAPPS) install(TARGETS ${TEST_APP_LIST} RUNTIME DESTINATION ${LWS_INSTALL_EXAMPLES_DIR} COMPONENT examples) set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example files") endif() # lwsws if (LWS_WITH_LWSWS) install(TARGETS lwsws RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT lwsws ) endif() # Programs shared files used by the test-server. if (NOT LWS_WITHOUT_TESTAPPS AND NOT LWS_WITHOUT_SERVER) install(FILES ${TEST_SERVER_DATA} DESTINATION share/libwebsockets-test-server COMPONENT examples) install(FILES "${PROJECT_SOURCE_DIR}/test-apps/private/index.html" DESTINATION share/libwebsockets-test-server/private COMPONENT examples) if (LWS_WITH_CGI) set(CGI_TEST_SCRIPT "${PROJECT_SOURCE_DIR}/test-apps/lws-cgi-test.sh") install(FILES ${CGI_TEST_SCRIPT} PERMISSIONS OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE OWNER_READ GROUP_READ WORLD_READ DESTINATION share/libwebsockets-test-server COMPONENT examples) endif() endif() if (NOT LWS_WITHOUT_TEST_SERVER AND NOT LWS_WITHOUT_SERVER AND NOT LWS_WITHOUT_TESTAPPS) install(FILES test-apps/lws-ssh-test-keys;test-apps/lws-ssh-test-keys.pub DESTINATION share/libwebsockets-test-server COMPONENT examples) endif() # plugins if (LWS_WITH_PLUGINS) install(TARGETS ${PLUGINS_LIST} PERMISSIONS OWNER_WRITE OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE OWNER_READ GROUP_READ WORLD_READ DESTINATION share/libwebsockets-test-server/plugins COMPONENT plugins) if (NOT WIN32) install(FILES plugins/deaddrop/assets/index.html;plugins/deaddrop/assets/deaddrop.js;plugins/deaddrop/assets/deaddrop.css;plugins/deaddrop/assets/drop.svg DESTINATION share/libwebsockets-test-server/deaddrop COMPONENT plugins) endif() if (LWS_WITH_SERVER_STATUS) install(FILES plugins/server-status.html;plugins/server-status.js;plugins/server-status.css;plugins/lwsws-logo.png DESTINATION share/libwebsockets-test-server/server-status COMPONENT examples) endif() if (LWS_WITH_GENERIC_SESSIONS) install(FILES plugins/generic-sessions/assets/lwsgs-logo.png plugins/generic-sessions/assets/seats.jpg plugins/generic-sessions/assets/failed-login.html plugins/generic-sessions/assets/lwsgs.js plugins/generic-sessions/assets/lwsgs.css plugins/generic-sessions/assets/post-register-fail.html plugins/generic-sessions/assets/post-register-ok.html plugins/generic-sessions/assets/post-verify-ok.html plugins/generic-sessions/assets/post-verify-fail.html plugins/generic-sessions/assets/sent-forgot-ok.html plugins/generic-sessions/assets/sent-forgot-fail.html plugins/generic-sessions/assets/post-forgot-ok.html plugins/generic-sessions/assets/post-forgot-fail.html plugins/generic-sessions/assets/index.html DESTINATION share/libwebsockets-test-server/generic-sessions COMPONENT examples) install(FILES plugins/generic-sessions/assets/successful-login.html DESTINATION share/libwebsockets-test-server/generic-sessions/needauth COMPONENT examples) install(FILES plugins/generic-sessions/assets/admin-login.html DESTINATION share/libwebsockets-test-server/generic-sessions/needadmin COMPONENT examples) endif() install(FILES plugins/generic-table/assets/lwsgt.js plugins/generic-table/assets/index.html DESTINATION share/libwebsockets-test-server/generic-table COMPONENT examples) endif() # Install the LibwebsocketsConfig.cmake and LibwebsocketsConfigVersion.cmake install(FILES "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake" "${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake" DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev) # Install exports for the install-tree. if (LWS_WITH_EXPORT_LWSTARGETS) install(EXPORT LibwebsocketsTargets DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev) endif() # build subdir is not part of sources set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) "/.git/" "/build/" "\\\\.tgz$" "\\\\.tar\\\\.gz$") # Most people are more used to "make dist" compared to "make package_source" add_custom_target(dist COMMAND "${CMAKE_MAKE_PROGRAM}" package_source) include(UseRPMTools) if (RPMTools_FOUND) RPMTools_ADD_RPM_TARGETS(libwebsockets scripts/libwebsockets.spec) endif() message("---------------------------------------------------------------------") message(" Settings: (For more help do cmake -LH )") message("---------------------------------------------------------------------") message(" LWS_WITH_STATIC = ${LWS_WITH_STATIC}") message(" LWS_WITH_SHARED = ${LWS_WITH_SHARED}") message(" LWS_WITH_SSL = ${LWS_WITH_SSL} (SSL Support)") message(" LWS_SSL_CLIENT_USE_OS_CA_CERTS = ${LWS_SSL_CLIENT_USE_OS_CA_CERTS}") message(" LWS_WITH_WOLFSSL = ${LWS_WITH_WOLFSSL} (wolfSSL/CyaSSL replacement for OpenSSL)") if (LWS_WITH_WOLFSSL) message(" LWS_WOLFSSL_LIBRARIES = ${LWS_WOLFSSL_LIBRARIES}") message(" LWS_WOLFSSL_INCLUDE_DIRS = ${LWS_WOLFSSL_INCLUDE_DIRS}") endif() message(" LWS_WITH_MBEDTLS = ${LWS_WITH_MBEDTLS} (mbedTLS replacement for OpenSSL)") message(" LWS_WITHOUT_BUILTIN_SHA1 = ${LWS_WITHOUT_BUILTIN_SHA1}") message(" LWS_WITHOUT_BUILTIN_GETIFADDRS = ${LWS_WITHOUT_BUILTIN_GETIFADDRS}") message(" LWS_WITHOUT_CLIENT = ${LWS_WITHOUT_CLIENT}") message(" LWS_WITHOUT_SERVER = ${LWS_WITHOUT_SERVER}") message(" LWS_LINK_TESTAPPS_DYNAMIC = ${LWS_LINK_TESTAPPS_DYNAMIC}") message(" LWS_WITHOUT_TESTAPPS = ${LWS_WITHOUT_TESTAPPS}") message(" LWS_WITHOUT_TEST_SERVER = ${LWS_WITHOUT_TEST_SERVER}") message(" LWS_WITHOUT_TEST_SERVER_EXTPOLL = ${LWS_WITHOUT_TEST_SERVER_EXTPOLL}") message(" LWS_WITHOUT_TEST_PING = ${LWS_WITHOUT_TEST_PING}") message(" LWS_WITHOUT_TEST_CLIENT = ${LWS_WITHOUT_TEST_CLIENT}") message(" LWS_WITHOUT_EXTENSIONS = ${LWS_WITHOUT_EXTENSIONS}") message(" LWS_WITHOUT_DAEMONIZE = ${LWS_WITHOUT_DAEMONIZE}") message(" LWS_WITH_LIBEV = ${LWS_WITH_LIBEV}") message(" LWS_WITH_LIBUV = ${LWS_WITH_LIBUV}") message(" LWS_WITH_LIBEVENT = ${LWS_WITH_LIBEVENT}") message(" LWS_WITH_GLIB = ${LWS_WITH_GLIB}") message(" LWS_IPV6 = ${LWS_IPV6}") message(" LWS_UNIX_SOCK = ${LWS_UNIX_SOCK}") message(" LWS_WITH_HTTP2 = ${LWS_WITH_HTTP2}") message(" LWS_ROLE_MQTT = ${LWS_ROLE_MQTT}") message(" LWS_SSL_SERVER_WITH_ECDH_CERT = ${LWS_SSL_SERVER_WITH_ECDH_CERT}") message(" LWS_MAX_SMP = ${LWS_MAX_SMP}") message(" LWS_HAVE_PTHREAD_H = ${LWS_HAVE_PTHREAD_H}") message(" LWS_WITH_CGI = ${LWS_WITH_CGI}") message(" LWS_HAVE_OPENSSL_ECDH_H = ${LWS_HAVE_OPENSSL_ECDH_H}") message(" LWS_HAVE_SSL_CTX_set1_param = ${LWS_HAVE_SSL_CTX_set1_param}") message(" LWS_HAVE_RSA_SET0_KEY = ${LWS_HAVE_RSA_SET0_KEY}") message(" LWS_WITH_HTTP_PROXY = ${LWS_WITH_HTTP_PROXY}") message(" LIBHUBBUB_LIBRARIES = ${LIBHUBBUB_LIBRARIES}") message(" PLUGINS = ${PLUGINS_LIST}") message(" LWS_WITH_ACCESS_LOG = ${LWS_WITH_ACCESS_LOG}") message(" LWS_WITH_SERVER_STATUS = ${LWS_WITH_SERVER_STATUS}") message(" LWS_WITH_LEJP = ${LWS_WITH_LEJP}") message(" LWS_WITH_LEJP_CONF = ${LWS_WITH_LEJP_CONF}") # this is broken atm #message(" LWS_WITH_SMTP = ${LWS_WITH_SMTP}") message(" LWS_WITH_GENERIC_SESSIONS = ${LWS_WITH_GENERIC_SESSIONS}") message(" LWS_STATIC_PIC = ${LWS_STATIC_PIC}") message(" LWS_WITH_RANGES = ${LWS_WITH_RANGES}") message(" LWS_PLAT_OPTEE = ${LWS_PLAT_OPTEE}") message(" LWS_PLAT_FREERTOS = ${LWS_PLAT_FREERTOS}") message(" LWS_WITH_ZIP_FOPS = ${LWS_WITH_ZIP_FOPS}") message(" LWS_AVOID_SIGPIPE_IGN = ${LWS_AVOID_SIGPIPE_IGN}") message(" LWS_WITH_STATS = ${LWS_WITH_STATS}") message(" LWS_WITH_SOCKS5 = ${LWS_WITH_SOCKS5}") message(" LWS_HAVE_SYS_CAPABILITY_H = ${LWS_HAVE_SYS_CAPABILITY_H}") message(" LWS_HAVE_LIBCAP = ${LWS_HAVE_LIBCAP}") message(" LWS_WITH_PEER_LIMITS = ${LWS_WITH_PEER_LIMITS}") message(" LWS_HAVE_ATOLL = ${LWS_HAVE_ATOLL}") message(" LWS_HAVE__ATOI64 = ${LWS_HAVE__ATOI64}") message(" LWS_HAVE_STAT32I64 = ${LWS_HAVE_STAT32I64}") message(" LWS_HAS_INTPTR_T = ${LWS_HAS_INTPTR_T}") message(" LWS_WITH_EXPORT_LWSTARGETS = ${LWS_WITH_EXPORT_LWSTARGETS}") message(" LWS_WITH_ABSTRACT = ${LWS_WITH_ABSTRACT}") message("---------------------------------------------------------------------") # These will be available to parent projects including libwebsockets using add_subdirectory() set(LIBWEBSOCKETS_LIBRARIES ${LWS_LIBRARIES} CACHE STRING "Libwebsocket libraries") if (LWS_WITH_STATIC) set(LIBWEBSOCKETS_LIBRARIES_STATIC websockets CACHE STRING "Libwebsocket static library") endif() if (LWS_WITH_SHARED) set(LIBWEBSOCKETS_LIBRARIES_SHARED websockets_shared CACHE STRING "Libwebsocket shared library") endif() if (LWS_WITH_MINIMAL_EXAMPLES) MACRO(SUBDIRLIST result curdir) FILE(GLOB children RELATIVE ${curdir} ${curdir}/*) SET(dirlist "") FOREACH(child ${children}) IF(IS_DIRECTORY ${curdir}/${child}) LIST(APPEND dirlist ${child}) ENDIF() ENDFOREACH() SET(${result} ${dirlist}) ENDMACRO() SUBDIRLIST(SUBDIRS "${PROJECT_SOURCE_DIR}/minimal-examples") FOREACH(subdir ${SUBDIRS}) SUBDIRLIST(SUBDIRS2 "${PROJECT_SOURCE_DIR}/minimal-examples/${subdir}") FOREACH(subdir2 ${SUBDIRS2}) if (EXISTS "${PROJECT_SOURCE_DIR}/minimal-examples/${subdir}/${subdir2}/CMakeLists.txt") message("Processing ${PROJECT_SOURCE_DIR}/minimal-examples/${subdir}/${subdir2}") add_subdirectory("${PROJECT_SOURCE_DIR}/minimal-examples/${subdir}/${subdir2}") endif() ENDFOREACH() ENDFOREACH() ENDIF() # This must always be last! include(CPack)