CMakeLists.txt

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)

#
# 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)

#
# Major individual features
#
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_DBUS "Compile with support for DBUS" OFF)
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 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_FTS "Full Text Search support" 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" OFF)
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)
#
# 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" ON)
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_PLAT_OPTEE "Build for OPTEE" 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" OFF)
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)
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})
#
# 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_WITH_LATENCY "Build latency measuring code into the library" 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_LEJP_CONF "With LEJP configuration parser as used by lwsws" ON)
option(LWS_WITH_SQLITE3 "Require SQLITE3 support" OFF)
option(LWS_WITH_SMTP "Provide SMTP support" OFF)
option(LWS_WITH_NO_LOGS "Disable all logging from being compiled in" OFF)
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_JWS "JSON Web Signature (RFC7515) API" OFF)
option(LWS_WITH_GENHASH "Enable support for Generic Hash (SHA1 + SHA2 with api independent of TLS backend)" OFF)
option(LWS_WITH_GENRSA "Enable support for Generic RSA (RSA with api 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_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)
#
# End of user settings
#

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)
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_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)
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_WITH_ESP32)
	set(LWS_UNIX_SOCK 0)
endif()

if (LWS_WITH_ESP32)
	set(LWS_WITH_LWSAC 0)
	set(LWS_WITH_FTS 0)
endif()

project(libwebsockets C)

set(PACKAGE "libwebsockets")
set(CPACK_PACKAGE_NAME "${PACKAGE}")
set(CPACK_PACKAGE_VERSION_MAJOR "3")
set(CPACK_PACKAGE_VERSION_MINOR "1")
set(CPACK_PACKAGE_VERSION_PATCH "0")
set(CPACK_PACKAGE_RELEASE 1)
set(CPACK_GENERATOR "RPM")
set(CPACK_PACKAGE_VERSION "${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} ${PACKAGE_VERSION}")
set(SOVERSION "14")
if(NOT CPACK_GENERATOR)
    if(UNIX)
        set(CPACK_GENERATOR "TGZ")
    else()
        set(CPACK_GENERATOR "ZIP")
    endif()
endif()
set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_SOURCE_PACKAGE_FILE_NAME "${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()


include_directories(include plugins)


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)
endif()

if (LWS_WITH_ACME)
 set (LWS_WITHOUT_CLIENT 0)
 set (LWS_WITHOUT_SERVER 0)
 set (LWS_WITH_JWS 1)
endif()

if (LWS_WITH_JWS)
 set(LWS_WITH_LEJP 1)
 set(LWS_WITH_GENHASH 1)
 set(LWS_WITH_GENRSA 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_SMTP AND NOT LWS_WITH_LIBUV)
message(STATUS "LWS_WITH_SMTP --> Enabling LWS_WITH_LIBUV")
 set(LWS_WITH_LIBUV 1)
endif()

if (LWS_WITH_PLUGINS OR LWS_WITH_CGI)
	# sshd plugin
 set(LWS_WITH_GENHASH 1)
 set(LWS_WITH_GENRSA 1)
endif()

if (LWS_WITH_GENERIC_SESSIONS)
 set(LWS_WITH_SQLITE3 1)
 set(LWS_WITH_SMTP 1)
endif()

if (LWS_WITH_SMTP AND NOT LWS_WITH_LIBUV)
message(STATUS "LWS_WITH_SMTP --> Enabling LWS_WITH_LIBUV")
 set(LWS_WITH_LIBUV 1)
endif()

if (LWS_WITH_ESP32)
 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_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()


# 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 (LWS_WITHOUT_CLIENT AND LWS_WITHOUT_SERVER)
	message(FATAL_ERROR "Makes no sense to compile with neither client nor server.")
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()

set(LWS_ZLIB_LIBRARIES CACHE PATH "Path to the zlib library")
set(LWS_ZLIB_INCLUDE_DIRS CACHE PATH "Path to the zlib 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")


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_WITH_ESP32)
			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_WITH_ESP32)

		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_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_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_WITH_LATENCY)
	set(LWS_LATENCY 1)
endif()

if (LWS_WITHOUT_DAEMONIZE OR WIN32)
	set(LWS_NO_DAEMONIZE 1)
endif()

if (LWS_WITHOUT_SERVER)
	set(LWS_NO_SERVER 1)
endif()

if (LWS_WITHOUT_CLIENT)
	set(LWS_NO_CLIENT 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()


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=${KEYWORD}")
	CHECK_C_SOURCE_COMPILES(
		"
		#include <stdio.h>
		static KEYWORD void a() {}
		int main(int argc, char **argv) { a(); return 0; }
		" LWS_HAVE_${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 <strings.h>
	int main(int argc, char **argv) { char buf[100]; bzero(buf, 100); return 0; }
	" LWS_HAVE_BZERO)

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)

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_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 <dbus/dbus.h>
	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_ZLIB AND NOT LWS_WITH_BUNDLED_ZLIB)
	CHECK_INCLUDE_FILE(zlib.h LWS_HAVE_ZLIB_H)
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 <stdint.h> 
	int main(void) {
		intptr_t test = 1;
		return 0;
	}" LWS_HAS_INTPTR_T)

set(CMAKE_REQUIRED_FLAGS "-pthread")	
CHECK_C_SOURCE_COMPILES("#define _GNU_SOURCE 
	#include <pthread.h> 
	int main(void) { 
		pthread_t th = 0;
		pthread_setname_np(th, NULL);
		return 0;
	}" LWS_HAS_PTHREAD_SETNAME_NP)

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 (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.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/context.c
	lib/core/dummy-callback.c
	lib/core/libwebsockets.c
	lib/core/output.c
	lib/core/pollfd.c
	lib/core/service.c
	lib/misc/base64-decode.c
	lib/misc/lws-ring.c
	lib/roles/pipe/ops-pipe.c)
	
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/server/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
		lib/roles/raw-file/ops-raw-file.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 (NOT LWS_WITHOUT_CLIENT)
	list(APPEND SOURCES
		lib/core/connect.c
		lib/roles/http/client/client.c
		lib/roles/http/client/client-handshake.c)
endif()

if (NOT LWS_WITHOUT_SERVER)
	list(APPEND SOURCES
		lib/core/adopt.c
		lib/roles/listen/ops-listen.c)
endif()

if (LWS_WITH_MBEDTLS)
 	set(LWS_WITH_SSL ON)
 	
	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)

	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)

	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()

if (LWS_WITH_SSL)
	list(APPEND SOURCES
		lib/tls/tls.c
	)
		
		if (LWS_WITH_MBEDTLS)
			list(APPEND SOURCES
				lib/tls/mbedtls/ssl.c
			)