1 cmake_minimum_required(VERSION 2.8.9)
3 if(NOT DEFINED CMAKE_BUILD_TYPE)
4 set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type")
7 project(libwebsockets C)
9 set(PACKAGE "libwebsockets")
10 set(CPACK_PACKAGE_NAME "${PACKAGE}")
11 set(CPACK_PACKAGE_VERSION_MAJOR "2")
12 set(CPACK_PACKAGE_VERSION_MINOR "1")
13 set(CPACK_PACKAGE_VERSION_PATCH "0")
14 set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
15 set(CPACK_PACKAGE_VENDOR "andy@warmcat.com")
16 set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "${PACKAGE} ${PACKAGE_VERSION}")
18 if(NOT CPACK_GENERATOR)
20 set(CPACK_GENERATOR "TGZ")
22 set(CPACK_GENERATOR "ZIP")
25 set(CPACK_SOURCE_GENERATOR "TGZ")
26 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
27 set(VERSION "${CPACK_PACKAGE_VERSION}")
29 set(LWS_LIBRARY_VERSION ${CPACK_PACKAGE_VERSION})
30 set(LWS_LIBRARY_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR})
31 set(LWS_LIBRARY_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR})
32 set(LWS_LIBRARY_VERSION_PATCH ${CPACK_PACKAGE_VERSION_PATCH})
34 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
36 message(STATUS "CMAKE_TOOLCHAIN_FILE='${CMAKE_TOOLCHAIN_FILE}'")
38 # Try to find the current Git hash.
42 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
43 COMMAND "${GIT_EXECUTABLE}" describe
44 OUTPUT_VARIABLE GIT_HASH
45 OUTPUT_STRIP_TRAILING_WHITESPACE
48 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
50 OUTPUT_VARIABLE GIT_USER
51 OUTPUT_STRIP_TRAILING_WHITESPACE
54 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
56 OUTPUT_VARIABLE GIT_HOST
57 OUTPUT_STRIP_TRAILING_WHITESPACE
59 string(REGEX REPLACE "([^\\])[\\]([^\\])" "\\1\\\\\\\\\\2" GIT_USER ${GIT_USER})
60 set(LWS_BUILD_HASH ${GIT_USER}@${GIT_HOST}-${GIT_HASH})
61 message("Git commit hash: ${LWS_BUILD_HASH}")
64 set(LWS_USE_BUNDLED_ZLIB_DEFAULT OFF)
66 set(LWS_USE_BUNDLED_ZLIB_DEFAULT ON)
69 option(LWS_WITH_STATIC "Build the static version of the library" ON)
70 option(LWS_WITH_SHARED "Build the shared version of the library" ON)
71 option(LWS_WITH_SSL "Include SSL support (default OpenSSL, wolfSSL if LWS_USE_WOLFSSL is set)" ON)
72 option(LWS_USE_CYASSL "Use CyaSSL replacement for OpenSSL. When setting this, you also need to specify LWS_CYASSL_LIBRARIES and LWS_CYASSL_INCLUDE_DIRS" OFF)
73 option(LWS_USE_WOLFSSL "Use wolfSSL replacement for OpenSSL. When setting this, you also need to specify LWS_WOLFSSL_LIBRARIES and LWS_WOLFSSL_INCLUDE_DIRS" OFF)
74 option(LWS_WITH_ZLIB "Include zlib support (required for extensions)" ON)
75 option(LWS_WITH_LIBEV "Compile with support for libev" OFF)
76 option(LWS_WITH_LIBUV "Compile with support for libuv" OFF)
77 option(LWS_USE_BUNDLED_ZLIB "Use bundled zlib version (Windows only)" ${LWS_USE_BUNDLED_ZLIB_DEFAULT})
78 option(LWS_SSL_CLIENT_USE_OS_CA_CERTS "SSL support should make use of the OS-installed CA root certs" ON)
79 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)
80 option(LWS_WITHOUT_BUILTIN_SHA1 "Don't build the lws sha-1 (eg, because openssl will provide it" OFF)
81 option(LWS_WITHOUT_CLIENT "Don't build the client part of the library" OFF)
82 option(LWS_WITHOUT_SERVER "Don't build the server part of the library" OFF)
83 option(LWS_LINK_TESTAPPS_DYNAMIC "Link the test apps to the shared version of the library. Default is to link statically" OFF)
84 option(LWS_WITHOUT_TESTAPPS "Don't build the libwebsocket-test-apps" OFF)
85 option(LWS_WITHOUT_TEST_SERVER "Don't build the test server" OFF)
86 option(LWS_WITHOUT_TEST_SERVER_EXTPOLL "Don't build the test server version that uses external poll" OFF)
87 option(LWS_WITHOUT_TEST_PING "Don't build the ping test application" OFF)
88 option(LWS_WITHOUT_TEST_ECHO "Don't build the echo test application" OFF)
89 option(LWS_WITHOUT_TEST_CLIENT "Don't build the client test application" OFF)
90 option(LWS_WITHOUT_TEST_FRAGGLE "Don't build the ping test application" OFF)
91 option(LWS_WITHOUT_EXTENSIONS "Don't compile with extensions" OFF)
92 option(LWS_WITH_LATENCY "Build latency measuring code into the library" OFF)
93 option(LWS_WITHOUT_DAEMONIZE "Don't build the daemonization api" ON)
94 option(LWS_IPV6 "Compile with support for ipv6" OFF)
95 option(LWS_UNIX_SOCK "Compile with support for UNIX domain socket" OFF)
96 option(LWS_WITH_HTTP2 "Compile with support for http2" OFF)
97 option(LWS_MBED3 "Platform is MBED3" OFF)
98 option(LWS_SSL_SERVER_WITH_ECDH_CERT "Include SSL server use ECDH certificate" OFF)
99 option(LWS_WITH_CGI "Include CGI (spawn process with network-connected stdin/out/err) APIs" OFF)
100 option(LWS_WITH_HTTP_PROXY "Support for rewriting HTTP proxying" OFF)
101 option(LWS_WITH_LWSWS "Libwebsockets Webserver" OFF)
102 option(LWS_WITH_PLUGINS "Support plugins for protocols and extensions" OFF)
103 option(LWS_WITH_ACCESS_LOG "Support generating Apache-compatible access logs" OFF)
104 option(LWS_WITH_SERVER_STATUS "Support json + jscript server monitoring" OFF)
105 option(LWS_WITH_LEJP "With the Lightweight JSON Parser" OFF)
106 option(LWS_WITH_LEJP_CONF "With LEJP configuration parser as used by lwsws" OFF)
107 option(LWS_WITH_GENERIC_SESSIONS "With the Generic Sessions plugin" OFF)
108 option(LWS_WITH_SQLITE3 "Require SQLITE3 support" OFF)
109 option(LWS_WITH_SMTP "Provide SMTP support" OFF)
110 option(LWS_WITH_ESP8266 "Build for ESP8266" OFF)
111 option(LWS_WITH_NO_LOGS "Disable all logging from being compiled in" OFF)
112 option(LWS_STATIC_PIC "Build the static version of the library with position-independent code" OFF)
113 option(LWS_WITH_RANGES "Support http ranges (RFC7233)" ON)
116 message(STATUS "LWS_WITH_LWSWS --> Enabling LWS_WITH_PLUGINS and LWS_WITH_LIBUV")
117 set(LWS_WITH_PLUGINS 1)
118 set(LWS_WITH_LIBUV 1)
119 set(LWS_WITH_ACCESS_LOG 1)
120 set(LWS_WITH_SERVER_STATUS 1)
122 set(LWS_WITH_LEJP_CONF 1)
125 if (LWS_WITH_PLUGINS AND NOT LWS_WITH_LIBUV)
126 message(STATUS "LWS_WITH_PLUGINS --> Enabling LWS_WITH_LIBUV")
127 set(LWS_WITH_LIBUV 1)
130 if (LWS_WITH_SMTP AND NOT LWS_WITH_LIBUV)
131 message(STATUS "LWS_WITH_SMTP --> Enabling LWS_WITH_LIBUV")
132 set(LWS_WITH_LIBUV 1)
135 if (LWS_WITH_GENERIC_SESSIONS)
136 set(LWS_WITH_SQLITE3 1)
140 if (LWS_WITH_SMTP AND NOT LWS_WITH_LIBUV)
141 message(STATUS "LWS_WITH_SMTP --> Enabling LWS_WITH_LIBUV")
142 set(LWS_WITH_LIBUV 1)
145 if (DEFINED YOTTA_WEBSOCKETS_VERSION_STRING)
147 set(LWS_WITH_SHARED OFF)
148 set(LWS_WITH_SSL OFF)
149 set(LWS_WITH_ZLIB OFF)
150 set(LWS_WITHOUT_CLIENT ON)
151 set(LWS_WITHOUT_TESTAPPS ON)
152 set(LWS_WITHOUT_EXTENSIONS ON)
153 set(LWS_WITH_PLUGINS OFF)
155 # this implies no pthreads in the lib
160 if (LWS_WITH_ESP8266)
161 set(LWS_WITH_SHARED OFF)
162 set(LWS_WITH_SSL OFF)
163 set(LWS_WITH_ZLIB OFF)
164 set(LWS_WITHOUT_CLIENT ON)
165 set(LWS_WITHOUT_TESTAPPS ON)
166 set(LWS_WITHOUT_EXTENSIONS ON)
167 set(LWS_WITH_PLUGINS OFF)
168 set(LWS_WITH_RANGES OFF)
169 # this implies no pthreads in the lib
171 set(LWS_HAVE_MALLOC 1)
172 set(LWS_HAVE_REALLOC 1)
173 set(LWS_HAVE_GETIFADDRS 1)
178 # this implies no pthreads in the lib
183 if (LWS_WITHOUT_SERVER)
184 set(LWS_WITH_LWSWS OFF)
187 if (LWS_WITH_HTTP_PROXY AND (LWS_WITHOUT_CLIENT OR LWS_WITHOUT_SERVER))
188 message(FATAL_ERROR "You have to enable both client and server for http proxy")
191 # Allow the user to override installation directories.
192 set(LWS_INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
193 set(LWS_INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
194 set(LWS_INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
195 set(LWS_INSTALL_EXAMPLES_DIR bin CACHE PATH "Installation directory for example files")
197 # Allow the user to use the old CyaSSL options/library in stead of wolfSSL
198 if (LWS_USE_CYASSL AND LWS_USE_WOLFSSL)
199 message(FATAL_ERROR "LWS_USE_CYASSL and LWS_USE_WOLFSSL are mutually exclusive!")
202 # Copy CyaSSL options to the wolfSSL options
203 set(LWS_USE_WOLFSSL ${LWS_USE_CYASSL} CACHE BOOL "Use wolfSSL/CyaSSL instead of OpenSSL" FORCE)
204 set(LWS_WOLFSSL_LIBRARIES ${LWS_CYASSL_LIBRARIES} CACHE PATH "Path to wolfSSL/CyaSSL libraries" FORCE)
205 set(LWS_WOLFSSL_INCLUDE_DIRS ${LWS_CYASSL_INCLUDE_DIRS} CACHE PATH "Path to wolfSSL/CyaSSL header files" FORCE)
208 if (LWS_WITHOUT_CLIENT AND LWS_WITHOUT_SERVER)
209 message(FATAL_ERROR "Makes no sense to compile with neither client nor server.")
212 if (NOT (LWS_WITH_STATIC OR LWS_WITH_SHARED))
213 message(FATAL_ERROR "Makes no sense to compile with neither static nor shared libraries.")
216 if (NOT LWS_WITHOUT_EXTENSIONS)
217 if (NOT LWS_WITH_ZLIB)
218 message(FATAL_ERROR "zlib is required for extensions.")
222 set(LWS_ZLIB_LIBRARIES CACHE PATH "Path to the zlib library")
223 set(LWS_ZLIB_INCLUDE_DIRS CACHE PATH "Path to the zlib include directory")
224 set(LWS_OPENSSL_LIBRARIES CACHE PATH "Path to the OpenSSL library")
225 set(LWS_OPENSSL_INCLUDE_DIRS CACHE PATH "Path to the OpenSSL include directory")
226 set(LWS_WOLFSSL_LIBRARIES CACHE PATH "Path to the wolfSSL library")
227 set(LWS_WOLFSSL_INCLUDE_DIRS CACHE PATH "Path to the wolfSSL include directory")
228 set( CACHE PATH "Path to the libev library")
229 set(LWS_LIBEV_INCLUDE_DIRS CACHE PATH "Path to the libev include directory")
230 set(LWS_LIBUV_LIBRARIES CACHE PATH "Path to the libuv library")
231 set(LWS_LIBUV_INCLUDE_DIRS CACHE PATH "Path to the libuv include directory")
232 set(LWS_SQLITE3_LIBRARIES CACHE PATH "Path to the libuv library")
233 set(LWS_SQLITE3_INCLUDE_DIRS CACHE PATH "Path to the libuv include directory")
236 if (NOT LWS_WITH_SSL)
237 set(LWS_WITHOUT_BUILTIN_SHA1 OFF)
240 if (LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
241 if ("${LWS_OPENSSL_LIBRARIES}" STREQUAL "" OR "${LWS_OPENSSL_INCLUDE_DIRS}" STREQUAL "")
243 set(OPENSSL_LIBRARIES ${LWS_OPENSSL_LIBRARIES})
244 set(OPENSSL_INCLUDE_DIRS ${LWS_OPENSSL_INCLUDE_DIRS})
249 if (LWS_WITH_SSL AND LWS_USE_WOLFSSL)
250 if ("${LWS_WOLFSSL_LIBRARIES}" STREQUAL "" OR "${LWS_WOLFSSL_INCLUDE_DIRS}" STREQUAL "")
251 if (NOT WOLFSSL_FOUND)
253 message(FATAL_ERROR "You must set LWS_CYASSL_LIBRARIES and LWS_CYASSL_INCLUDE_DIRS when LWS_USE_CYASSL is turned on.")
255 message(FATAL_ERROR "You must set LWS_WOLFSSL_LIBRARIES and LWS_WOLFSSL_INCLUDE_DIRS when LWS_USE_WOLFSSL is turned on.")
259 set(WOLFSSL_LIBRARIES ${LWS_WOLFSSL_LIBRARIES})
260 set(WOLFSSL_INCLUDE_DIRS ${LWS_WOLFSSL_INCLUDE_DIRS})
265 set(USE_OLD_CYASSL 1)
269 if (LWS_WITH_SSL AND LWS_USE_MBEDTLS)
270 if ("${LWS_MBEDTLS_LIBRARIES}" STREQUAL "" OR "${LWS_MBEDTLS_INCLUDE_DIRS}" STREQUAL "")
271 if (NOT MBEDTLS_FOUND)
272 message(FATAL_ERROR "You must set LWS_MBEDTLS_LIBRARIES and LWS_MBEDTLS_INCLUDE_DIRS when LWS_USE_MBEDTLS is turned on.")
275 set(MBEDTLS_LIBRARIES ${LWS_MBEDTLS_LIBRARIES})
276 set(MBEDTLS_INCLUDE_DIRS ${LWS_MBEDTLS_INCLUDE_DIRS})
282 if (LWS_WITH_ZLIB AND NOT LWS_USE_BUNDLED_ZLIB)
283 if ("${LWS_ZLIB_LIBRARIES}" STREQUAL "" OR "${LWS_ZLIB_INCLUDE_DIRS}" STREQUAL "")
285 set(ZLIB_LIBRARIES ${LWS_ZLIB_LIBRARIES})
286 set(ZLIB_INCLUDE_DIRS ${LWS_ZLIB_INCLUDE_DIRS})
292 if ("${LWS_LIBEV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBEV_INCLUDE_DIRS}" STREQUAL "")
294 set(LIBEV_LIBRARIES ${LWS_LIBEV_LIBRARIES})
295 set(LIBEV_INCLUDE_DIRS ${LWS_LIBEV_INCLUDE_DIRS})
301 if ("${LWS_LIBUV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBUV_INCLUDE_DIRS}" STREQUAL "")
303 set(LIBUV_LIBRARIES ${LWS_LIBUV_LIBRARIES})
304 set(LIBUV_INCLUDE_DIRS ${LWS_LIBUV_INCLUDE_DIRS})
309 if (LWS_WITH_SQLITE3)
310 if ("${LWS_SQLITE3_LIBRARIES}" STREQUAL "" OR "${LWS_SQLITE3_INCLUDE_DIRS}" STREQUAL "")
312 set(SQLITE3_LIBRARIES ${LWS_SQLITE3_LIBRARIES})
313 set(SQLITE3_INCLUDE_DIRS ${LWS_SQLITE3_INCLUDE_DIRS})
319 # FIXME: This must be runtime-only option.
320 # The base dir where the test-apps look for the SSL certs.
321 set(LWS_OPENSSL_CLIENT_CERTS ../share CACHE PATH "Server SSL certificate directory")
323 set(LWS_OPENSSL_CLIENT_CERTS . CACHE PATH "Client SSL certificate directory")
327 message(WARNING "IPv6 does not currently work on Windows!")
330 set(LWS_UNIX_SOCK OFF)
331 message(WARNING "Windows does not support UNIX domain sockets")
334 set(LWS_OPENSSL_CLIENT_CERTS /etc/pki/tls/certs/ CACHE PATH "Client SSL certificate directory")
337 if (LWS_WITHOUT_EXTENSIONS)
338 set(LWS_NO_EXTENSIONS 1)
342 set(LWS_OPENSSL_SUPPORT 1)
345 if (LWS_SSL_CLIENT_USE_OS_CA_CERTS)
346 set(LWS_SSL_CLIENT_USE_OS_CA_CERTS 1)
349 if (LWS_WITH_LATENCY)
353 if (LWS_WITHOUT_DAEMONIZE OR WIN32)
354 set(LWS_NO_DAEMONIZE 1)
357 if (LWS_WITHOUT_SERVER)
361 if (LWS_WITHOUT_CLIENT)
378 set(LWS_USE_UNIX_SOCK 1)
385 if ("${LWS_MAX_SMP}" STREQUAL "")
390 if (LWS_WITH_ESP8266)
391 set(CMAKE_C_FLAGS "-nostdlib ${CMAKE_C_FLAGS}")
394 # set(CMAKE_C_FLAGS "-D_DEBUG ${CMAKE_C_FLAGS}")
398 set(LWS_MINGW_SUPPORT 1)
399 set(CMAKE_C_FLAGS "-D__USE_MINGW_ANSI_STDIO ${CMAKE_C_FLAGS}")
402 if (LWS_SSL_SERVER_WITH_ECDH_CERT)
403 set(LWS_SSL_SERVER_WITH_ECDH_CERT 1)
406 include_directories("${PROJECT_BINARY_DIR}")
408 include(CheckCSourceCompiles)
410 # Check for different inline keyword versions.
411 foreach(KEYWORD "inline" "__inline__" "__inline")
412 set(CMAKE_REQUIRED_DEFINITIONS "-DKEYWORD=${KEYWORD}")
413 CHECK_C_SOURCE_COMPILES(
416 static KEYWORD void a() {}
417 int main(int argc, char **argv) { a(); return 0; }
418 " LWS_HAVE_${KEYWORD})
421 if (NOT LWS_HAVE_inline)
422 if (LWS_HAVE___inline__)
423 set(inline __inline__)
424 elseif(LWS_HAVE___inline)
429 # Put the libraries and binaries that get built into directories at the
430 # top of the build tree rather than in hard-to-find leaf directories.
431 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin")
432 SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
433 SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
435 SET(LWS_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}")
437 # Put absolute path of dynamic libraries into the object code. Some
438 # architectures, notably Mac OS X, need this.
439 SET(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}")
441 include(CheckFunctionExists)
442 include(CheckSymbolExists)
443 include(CheckIncludeFile)
444 include(CheckIncludeFiles)
445 include(CheckLibraryExists)
446 include(CheckTypeSize)
448 if (LWS_WITHOUT_BUILTIN_SHA1)
449 set(LWS_SHA1_USE_OPENSSL_NAME 1)
452 CHECK_FUNCTION_EXISTS(bzero LWS_HAVE_BZERO)
453 CHECK_FUNCTION_EXISTS(fork LWS_HAVE_FORK)
454 CHECK_FUNCTION_EXISTS(getenv LWS_HAVE_GETENV)
455 CHECK_FUNCTION_EXISTS(malloc LWS_HAVE_MALLOC)
456 CHECK_FUNCTION_EXISTS(memset LWS_HAVE_MEMSET)
457 CHECK_FUNCTION_EXISTS(realloc LWS_HAVE_REALLOC)
458 CHECK_FUNCTION_EXISTS(socket LWS_HAVE_SOCKET)
459 CHECK_FUNCTION_EXISTS(strerror LWS_HAVE_STRERROR)
460 CHECK_FUNCTION_EXISTS(vfork LWS_HAVE_VFORK)
461 CHECK_FUNCTION_EXISTS(execvpe LWS_HAVE_EXECVPE)
462 CHECK_FUNCTION_EXISTS(getifaddrs LWS_HAVE_GETIFADDRS)
463 CHECK_FUNCTION_EXISTS(snprintf LWS_HAVE_SNPRINTF)
464 CHECK_FUNCTION_EXISTS(_snprintf LWS_HAVE__SNPRINTF)
465 CHECK_FUNCTION_EXISTS(_vsnprintf LWS_HAVE__VSNPRINTF)
466 CHECK_FUNCTION_EXISTS(getloadavg LWS_HAVE_GETLOADAVG)
468 if (NOT LWS_HAVE_GETIFADDRS)
469 if (LWS_WITHOUT_BUILTIN_GETIFADDRS)
470 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.")
472 set(LWS_BUILTIN_GETIFADDRS 1)
475 CHECK_INCLUDE_FILE(dlfcn.h LWS_HAVE_DLFCN_H)
476 CHECK_INCLUDE_FILE(fcntl.h LWS_HAVE_FCNTL_H)
477 CHECK_INCLUDE_FILE(in6addr.h LWS_HAVE_IN6ADDR_H)
478 CHECK_INCLUDE_FILE(inttypes.h LWS_HAVE_INTTYPES_H)
479 CHECK_INCLUDE_FILE(memory.h LWS_HAVE_MEMORY_H)
480 CHECK_INCLUDE_FILE(netinet/in.h LWS_HAVE_NETINET_IN_H)
481 CHECK_INCLUDE_FILE(stdint.h LWS_HAVE_STDINT_H)
482 CHECK_INCLUDE_FILE(stdlib.h LWS_HAVE_STDLIB_H)
483 CHECK_INCLUDE_FILE(strings.h LWS_HAVE_STRINGS_H)
484 CHECK_INCLUDE_FILE(string.h LWS_HAVE_STRING_H)
485 CHECK_INCLUDE_FILE(sys/prctl.h LWS_HAVE_SYS_PRCTL_H)
486 CHECK_INCLUDE_FILE(sys/socket.h LWS_HAVE_SYS_SOCKET_H)
487 CHECK_INCLUDE_FILE(sys/sockio.h LWS_HAVE_SYS_SOCKIO_H)
488 CHECK_INCLUDE_FILE(sys/stat.h LWS_HAVE_SYS_STAT_H)
489 CHECK_INCLUDE_FILE(sys/types.h LWS_HAVE_SYS_TYPES_H)
490 CHECK_INCLUDE_FILE(unistd.h LWS_HAVE_UNISTD_H)
491 CHECK_INCLUDE_FILE(vfork.h LWS_HAVE_VFORK_H)
494 CHECK_INCLUDE_FILE(uv-version.h LWS_HAVE_UV_VERSION_H)
498 if (LWS_WITH_ZLIB AND NOT LWS_USE_BUNDLED_ZLIB)
499 CHECK_INCLUDE_FILE(zlib.h LWS_HAVE_ZLIB_H)
502 # TODO: These can also be tested to see whether they actually work...
503 set(LWS_HAVE_WORKING_FORK LWS_HAVE_FORK)
504 set(LWS_HAVE_WORKING_VFORK LWS_HAVE_VFORK)
506 CHECK_INCLUDE_FILES("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
508 # These don't work Cross...
509 #CHECK_TYPE_SIZE(pid_t PID_T_SIZE)
510 #CHECK_TYPE_SIZE(size_t SIZE_T_SIZE)
511 #CHECK_TYPE_SIZE("void *" LWS_SIZEOFPTR LANGUAGE C)
518 set(size_t "unsigned int")
521 if (NOT LWS_HAVE_MALLOC)
522 set(malloc rpl_malloc)
525 if (NOT LWS_HAVE_REALLOC)
526 set(realloc rpl_realloc)
531 # Turn off stupid microsoft security warnings.
532 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
535 include_directories("${PROJECT_SOURCE_DIR}/lib")
537 # Group headers and sources.
538 # Some IDEs use this for nicer file structure.
540 lib/private-libwebsockets.h)
543 "${PROJECT_SOURCE_DIR}/lib/libwebsockets.h"
544 "${PROJECT_BINARY_DIR}/lws_config.h")
558 if (NOT LWS_WITHOUT_CLIENT)
561 lib/client-handshake.c
569 if (NOT LWS_WITHOUT_SERVER)
573 if (NOT LWS_WITHOUT_CLIENT)
579 if (NOT LWS_WITHOUT_BUILTIN_SHA1)
590 # select the active platform files
598 lib/lws-plat-mbed3.cpp
599 lib/lws-plat-mbed3.c)
601 if (LWS_WITH_ESP8266)
603 lib/lws-plat-esp8266.c)
611 if (NOT LWS_WITHOUT_SERVER)
614 lib/server-handshake.c)
617 if (NOT LWS_WITHOUT_EXTENSIONS)
618 list(APPEND HDR_PRIVATE
619 lib/extension-permessage-deflate.h)
622 lib/extension-permessage-deflate.c)
625 if (LWS_WITH_HTTP_PROXY)
643 list(APPEND HDR_PUBLIC
646 if (LWS_WITH_LEJP_CONF)
662 # Add helper files for Windows.
664 set(WIN32_HELPERS_PATH win32port/win32helpers)
665 include_directories(${WIN32_HELPERS_PATH})
669 ${WIN32_HELPERS_PATH}/gettimeofday.c
672 list(APPEND HDR_PRIVATE
673 ${WIN32_HELPERS_PATH}/gettimeofday.h
679 if (NOT LWS_WITHOUT_DAEMONIZE)
686 if (NOT LWS_HAVE_GETIFADDRS)
687 list(APPEND HDR_PRIVATE lib/getifaddrs.h)
688 list(APPEND SOURCES lib/getifaddrs.c)
692 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
693 include (CheckCCompilerFlag)
694 CHECK_C_COMPILER_FLAG(-fvisibility=hidden LWS_HAVE_VISIBILITY)
695 if (LWS_HAVE_VISIBILITY)
696 set(VISIBILITY_FLAG -fvisibility=hidden)
698 if (UNIX OR LWS_WITH_ESP8266)
699 set(CMAKE_C_FLAGS "-Wall -Werror ${VISIBILITY_FLAG} ${CMAKE_C_FLAGS}" )
701 set(CMAKE_C_FLAGS "-Wall ${VISIBILITY_FLAG} ${CMAKE_C_FLAGS}" )
705 if ((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT LWS_WITHOUT_TESTAPPS)
707 # jeez clang understands -pthread but dies if he sees it at link time!
708 # http://stackoverflow.com/questions/2391194/what-is-gs-pthread-equiv-in-clang
709 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread" )
713 if ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
714 # otherwise osx blows a bunch of openssl deprecated api errors
715 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations" )
718 source_group("Headers Private" FILES ${HDR_PRIVATE})
719 source_group("Headers Public" FILES ${HDR_PUBLIC})
720 source_group("Sources" FILES ${SOURCES})
729 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
731 add_library(websockets STATIC
735 list(APPEND LWS_LIBRARIES websockets)
738 # Windows uses the same .lib ending for static libraries and shared
739 # library linker files, so rename the static library.
740 set_target_properties(websockets
742 OUTPUT_NAME websockets_static)
747 add_library(websockets_shared SHARED
751 list(APPEND LWS_LIBRARIES websockets_shared)
753 # We want the shared lib to be named "libwebsockets"
754 # not "libwebsocket_shared".
755 set_target_properties(websockets_shared
757 OUTPUT_NAME websockets)
760 # Compile as DLL (export function declarations)
762 TARGET websockets_shared
763 PROPERTY COMPILE_DEFINITIONS
769 set_property(TARGET websockets_shared PROPERTY MACOSX_RPATH YES)
773 # Set the so version of the lib.
774 # Equivalent to LDFLAGS=-version-info x:x:x
775 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
776 foreach(lib ${LWS_LIBRARIES})
777 set_target_properties(${lib}
779 SOVERSION ${SOVERSION})
790 # ZLIB (Only needed for deflate extensions).
793 if (LWS_USE_BUNDLED_ZLIB)
795 set(WIN32_ZLIB_PATH "win32port/zlib")
797 ${WIN32_ZLIB_PATH}/adler32.c
798 ${WIN32_ZLIB_PATH}/compress.c
799 ${WIN32_ZLIB_PATH}/crc32.c
800 ${WIN32_ZLIB_PATH}/deflate.c
801 ${WIN32_ZLIB_PATH}/gzclose.c
802 ${WIN32_ZLIB_PATH}/gzio.c
803 ${WIN32_ZLIB_PATH}/gzlib.c
804 ${WIN32_ZLIB_PATH}/gzread.c
805 ${WIN32_ZLIB_PATH}/gzwrite.c
806 ${WIN32_ZLIB_PATH}/infback.c
807 ${WIN32_ZLIB_PATH}/inffast.c
808 ${WIN32_ZLIB_PATH}/inflate.c
809 ${WIN32_ZLIB_PATH}/inftrees.c
810 ${WIN32_ZLIB_PATH}/trees.c
811 ${WIN32_ZLIB_PATH}/uncompr.c
812 ${WIN32_ZLIB_PATH}/zutil.c)
813 add_library(zlib_internal STATIC ${ZLIB_SRCS})
814 set(ZLIB_INCLUDE_DIRS ${WIN32_ZLIB_PATH})
815 get_property(ZLIB_LIBRARIES TARGET zlib_internal PROPERTY LOCATION)
817 # Make sure zlib_internal is compiled before the libs.
818 foreach (lib ${LWS_LIBRARIES})
819 add_dependencies(${lib} zlib_internal)
822 message(FATAL_ERROR "Don't have bundled zlib for that platform")
824 elseif (NOT ZLIB_FOUND)
825 find_package(ZLIB REQUIRED)
827 message("zlib include dirs: ${ZLIB_INCLUDE_DIRS}")
828 message("zlib libraries: ${ZLIB_LIBRARIES}")
829 include_directories(${ZLIB_INCLUDE_DIRS})
830 list(APPEND LIB_LIST ${ZLIB_LIBRARIES})
837 message("Compiling with SSL support")
840 # Use wolfSSL as OpenSSL replacement.
841 # TODO: Add a find_package command for this also.
842 message("wolfSSL include dir: ${WOLFSSL_INCLUDE_DIRS}")
843 message("wolfSSL libraries: ${WOLFSSL_LIBRARIES}")
845 # Additional to the root directory we need to include
846 # the wolfssl/ subdirectory which contains the OpenSSL
847 # compatibility layer headers.
850 foreach(inc ${WOLFSSL_INCLUDE_DIRS})
851 include_directories("${inc}" "${inc}/cyassl")
854 foreach(inc ${WOLFSSL_INCLUDE_DIRS})
855 include_directories("${inc}" "${inc}/wolfssl")
859 list(APPEND LIB_LIST "${WOLFSSL_LIBRARIES}")
864 if (NOT OPENSSL_FOUND)
865 # TODO: Add support for STATIC also.
866 find_package(OpenSSL REQUIRED)
867 set(OPENSSL_INCLUDE_DIRS "${OPENSSL_INCLUDE_DIR}")
870 message("OpenSSL include dir: ${OPENSSL_INCLUDE_DIRS}")
871 message("OpenSSL libraries: ${OPENSSL_LIBRARIES}")
873 include_directories("${OPENSSL_INCLUDE_DIRS}")
874 list(APPEND LIB_LIST ${OPENSSL_LIBRARIES})
876 # older (0.98) Openssl lacks this
877 set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
878 check_include_file(openssl/ecdh.h LWS_HAVE_OPENSSL_ECDH_H)
880 if (LWS_SSL_SERVER_WITH_ECDH_CERT AND NOT LWS_HAVE_OPENSSL_ECDH_H)
881 message(FATAL_ERROR "Missing openssl/ecdh.h, so cannot use LWS_SSL_SERVER_WITH_ECDH_CERT")
889 find_path(LIBEV_INCLUDE_DIRS NAMES ev.h)
890 find_library(LIBEV_LIBRARIES NAMES ev)
891 if(LIBEV_INCLUDE_DIRS AND LIBEV_LIBRARIES)
895 message("libev include dir: ${LIBEV_INCLUDE_DIRS}")
896 message("libev libraries: ${LIBEV_LIBRARIES}")
897 include_directories("${LIBEV_INCLUDE_DIRS}")
898 list(APPEND LIB_LIST ${LIBEV_LIBRARIES})
899 endif(LWS_WITH_LIBEV)
903 find_path(LIBUV_INCLUDE_DIRS NAMES uv.h)
904 find_library(LIBUV_LIBRARIES NAMES uv)
905 if(LIBUV_INCLUDE_DIRS AND LIBUV_LIBRARIES)
909 message("libuv include dir: ${LIBUV_INCLUDE_DIRS}")
910 message("libuv libraries: ${LIBUV_LIBRARIES}")
911 include_directories("${LIBUV_INCLUDE_DIRS}")
912 list(APPEND LIB_LIST ${LIBUV_LIBRARIES})
915 if (LWS_WITH_SQLITE3)
916 if (NOT SQLITE3_FOUND)
917 find_path(SQLITE3_INCLUDE_DIRS NAMES sqlite3.h)
918 find_library(SQLITE3_LIBRARIES NAMES sqlite3)
919 if(SQLITE3_INCLUDE_DIRS AND SQLITE3_LIBRARIES)
923 message("sqlite3 include dir: ${SQLITE3_INCLUDE_DIRS}")
924 message("sqlite3 libraries: ${SQLITE3_LIBRARIES}")
925 include_directories("${SQLITE3_INCLUDE_DIRS}")
926 list(APPEND LIB_LIST ${SQLITE3_LIBRARIES})
930 if (LWS_WITH_HTTP_PROXY)
931 find_library(LIBHUBBUB_LIBRARIES NAMES hubbub)
932 list(APPEND LIB_LIST ${LIBHUBBUB_LIBRARIES} )
937 # Platform specific libs.
940 list(APPEND LIB_LIST ws2.lib)
942 list(APPEND LIB_LIST ws2_32.lib)
946 list(APPEND LIB_LIST m)
949 # Setup the linking for all libs.
950 foreach (lib ${LWS_LIBRARIES})
951 target_link_libraries(${lib} ${LIB_LIST})
954 set (temp ${CMAKE_REQUIRED_LIBRARIES})
955 set(CMAKE_REQUIRED_LIBRARIES ${LIB_LIST})
956 CHECK_FUNCTION_EXISTS(SSL_CTX_set1_param LWS_HAVE_SSL_CTX_set1_param)
957 CHECK_FUNCTION_EXISTS(X509_VERIFY_PARAM_set1_host LWS_HAVE_X509_VERIFY_PARAM_set1_host)
958 set(CMAKE_REQUIRED_LIBRARIES ${temp})
959 # Generate the lws_config.h that includes all the public compilation settings.
961 "${PROJECT_SOURCE_DIR}/lws_config.h.in"
962 "${PROJECT_BINARY_DIR}/lws_config.h")
964 # Generate the lws_config.h that includes all the private compilation settings.
966 "${PROJECT_SOURCE_DIR}/lws_config_private.h.in"
967 "${PROJECT_BINARY_DIR}/lws_config_private.h")
975 if (NOT LWS_WITHOUT_TESTAPPS)
977 # Helper function for adding a test app.
979 macro(create_test_app TEST_NAME MAIN_SRC S2 S3 S4 S5 S6)
981 set(TEST_SRCS ${MAIN_SRC})
983 if ("${S2}" STREQUAL "")
985 list(APPEND TEST_SRCS ${S2})
987 if ("${S3}" STREQUAL "")
989 list(APPEND TEST_SRCS ${S3})
991 if ("${S4}" STREQUAL "")
993 list(APPEND TEST_SRCS ${S4})
995 if ("${S5}" STREQUAL "")
997 list(APPEND TEST_SRCS ${S5})
999 if ("${S6}" STREQUAL "")
1001 list(APPEND TEST_SRCS ${S6})
1004 list(APPEND TEST_SRCS
1005 ${WIN32_HELPERS_PATH}/getopt.c
1006 ${WIN32_HELPERS_PATH}/getopt_long.c
1007 ${WIN32_HELPERS_PATH}/gettimeofday.c
1010 list(APPEND TEST_HDR
1011 ${WIN32_HELPERS_PATH}/getopt.h
1012 ${WIN32_HELPERS_PATH}/gettimeofday.h
1016 source_group("Headers Private" FILES ${TEST_HDR})
1017 source_group("Sources" FILES ${TEST_SRCS})
1018 add_executable(${TEST_NAME} ${TEST_SRCS} ${TEST_HDR})
1020 if (LWS_LINK_TESTAPPS_DYNAMIC)
1021 if (NOT LWS_WITH_SHARED)
1022 message(FATAL_ERROR "Build of the shared library is disabled. LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_SHARED.")
1024 target_link_libraries(${TEST_NAME} websockets_shared)
1025 add_dependencies(${TEST_NAME} websockets_shared)
1027 if (NOT LWS_WITH_STATIC)
1028 message(FATAL_ERROR "Build of the static library is disabled. Disabled LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_STATIC.")
1030 target_link_libraries(${TEST_NAME} websockets)
1031 add_dependencies(${TEST_NAME} websockets)
1034 # Set test app specific defines.
1035 set_property(TARGET ${TEST_NAME}
1036 PROPERTY COMPILE_DEFINITIONS
1037 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
1040 # Prefix the binary names with libwebsockets.
1041 set_target_properties(${TEST_NAME}
1043 OUTPUT_NAME libwebsockets-${TEST_NAME})
1045 # Add to the list of tests.
1046 list(APPEND TEST_APP_LIST ${TEST_NAME})
1049 if (LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
1050 message("Searching for OpenSSL executable and dlls")
1051 find_package(OpenSSLbins)
1052 message("OpenSSL executable: ${OPENSSL_EXECUTABLE}")
1055 if (UNIX AND LWS_WITH_PLUGINS)
1056 set(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
1057 if(NOT(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD"))
1058 target_link_libraries(websockets dl)
1062 if (NOT LWS_WITHOUT_SERVER)
1066 if (NOT LWS_WITHOUT_TEST_SERVER)
1067 create_test_app(test-server "test-server/test-server.c"
1068 "test-server/test-server-http.c"
1069 "test-server/test-server-dumb-increment.c"
1070 "test-server/test-server-mirror.c"
1071 "test-server/test-server-status.c"
1072 "test-server/test-server-echogen.c")
1074 create_test_app(test-fuzxy "test-server/fuzxy.c"
1081 if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")))
1082 create_test_app(test-server-pthreads
1083 "test-server/test-server-pthreads.c"
1084 "test-server/test-server-http.c"
1085 "test-server/test-server-dumb-increment.c"
1086 "test-server/test-server-mirror.c"
1087 "test-server/test-server-status.c"
1088 "test-server/test-server-echogen.c")
1090 if (NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
1092 create_test_app(test-server-libev
1093 "test-server/test-server-libev.c"
1094 "test-server/test-server-http.c"
1095 "test-server/test-server-dumb-increment.c"
1096 "test-server/test-server-mirror.c"
1097 "test-server/test-server-status.c"
1098 "test-server/test-server-echogen.c")
1100 if (NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
1102 create_test_app(test-server-libuv
1103 "test-server/test-server-libuv.c"
1104 "test-server/test-server-http.c"
1105 "test-server/test-server-dumb-increment.c"
1106 "test-server/test-server-mirror.c"
1107 "test-server/test-server-status.c"
1108 "test-server/test-server-echogen.c")
1113 # test-server-extpoll
1115 if (NOT LWS_WITHOUT_TEST_SERVER_EXTPOLL)
1116 create_test_app(test-server-extpoll "test-server/test-server.c"
1117 "test-server/test-server-http.c"
1118 "test-server/test-server-dumb-increment.c"
1119 "test-server/test-server-mirror.c"
1120 "test-server/test-server-status.c"
1121 "test-server/test-server-echogen.c")
1122 # Set defines for this executable only.
1124 TARGET test-server-extpoll
1125 PROPERTY COMPILE_DEFINITIONS
1127 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
1130 # We need to link against winsock code.
1132 target_link_libraries(test-server-extpoll ws2_32.lib)
1139 if (LWS_WITH_PLUGINS)
1142 "test-server/test-server-v2.0.c"
1150 # Data files for running the test server.
1151 set(TEST_SERVER_DATA
1152 "${PROJECT_SOURCE_DIR}/test-server/favicon.ico"
1153 "${PROJECT_SOURCE_DIR}/test-server/leaf.jpg"
1154 "${PROJECT_SOURCE_DIR}/test-server/libwebsockets.org-logo.png"
1155 "${PROJECT_SOURCE_DIR}/test-server/lws-common.js"
1156 "${PROJECT_SOURCE_DIR}/test-server/test.html")
1158 # Generate self-signed SSL certs for the test-server.
1159 if (LWS_WITH_SSL AND OPENSSL_EXECUTABLE AND NOT LWS_WITHOUT_TEST_SERVER)
1160 message("Generating SSL Certificates for the test-server...")
1162 set(TEST_SERVER_SSL_KEY "${PROJECT_BINARY_DIR}/libwebsockets-test-server.key.pem")
1163 set(TEST_SERVER_SSL_CERT "${PROJECT_BINARY_DIR}/libwebsockets-test-server.pem")
1167 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 \"${TEST_SERVER_SSL_CERT}\"")
1169 COMMAND "${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}"
1170 RESULT_VARIABLE OPENSSL_RETURN_CODE)
1172 file(WRITE "${PROJECT_BINARY_DIR}/openssl_input.txt"
1176 "libwebsockets-test\n"
1178 "none@invalid.org\n\n"
1181 # The "type" command is a bit picky with paths.
1182 file(TO_NATIVE_PATH "${PROJECT_BINARY_DIR}/openssl_input.txt" OPENSSL_INPUT_WIN_PATH)
1183 message("OPENSSL_INPUT_WIN_PATH = ${OPENSSL_INPUT_WIN_PATH}")
1184 message("cmd = \"${OPENSSL_EXECUTABLE}\" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout \"${TEST_SERVER_SSL_KEY}\" -out \"${TEST_SERVER_SSL_CERT}\"")
1187 COMMAND cmd /c type "${OPENSSL_INPUT_WIN_PATH}"
1188 COMMAND "${OPENSSL_EXECUTABLE}" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}"
1189 RESULT_VARIABLE OPENSSL_RETURN_CODE
1190 OUTPUT_QUIET ERROR_QUIET)
1195 if (OPENSSL_RETURN_CODE)
1196 message(WARNING "!!! Failed to generate SSL certificate for Test Server using cmd.exe !!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}")
1198 message("SUCCSESFULLY generated SSL certificate")
1203 COMMAND printf "GB\\nErewhon\\nAll around\\nlibwebsockets-test\\n\\nlocalhost\\nnone@invalid.org\\n"
1204 COMMAND "${OPENSSL_EXECUTABLE}"
1205 req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}"
1206 RESULT_VARIABLE OPENSSL_RETURN_CODE
1207 OUTPUT_QUIET ERROR_QUIET)
1209 if (OPENSSL_RETURN_CODE)
1210 message(WARNING "!!! Failed to generate SSL certificate for Test Server!!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}")
1212 message("SUCCESSFULLY generated SSL certificate")
1216 list(APPEND TEST_SERVER_DATA
1217 "${TEST_SERVER_SSL_KEY}"
1218 "${TEST_SERVER_SSL_CERT}")
1221 add_custom_command(TARGET test-server
1223 COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server")
1225 # Copy the file needed to run the server so that the test apps can
1226 # reach them from their default output location
1227 foreach (TEST_FILE ${TEST_SERVER_DATA})
1228 if (EXISTS ${TEST_FILE})
1229 add_custom_command(TARGET test-server
1231 COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" VERBATIM)
1234 endif(NOT LWS_WITHOUT_SERVER)
1236 if (NOT LWS_WITHOUT_CLIENT)
1240 if (NOT LWS_WITHOUT_TEST_CLIENT)
1241 create_test_app(test-client "test-server/test-client.c" "" "" "" "" "")
1247 if (NOT LWS_WITHOUT_TEST_FRAGGLE)
1248 create_test_app(test-fraggle "test-server/test-fraggle.c" "" "" "" "" "")
1254 if (NOT LWS_WITHOUT_TEST_PING)
1255 create_test_app(test-ping "test-server/test-ping.c" "" "" "" "" "")
1260 if (NOT LWS_WITHOUT_TEST_ECHO)
1261 create_test_app(test-echo "test-server/test-echo.c" "" "" "" "" "")
1264 endif(NOT LWS_WITHOUT_CLIENT)
1267 if (LWS_WITH_PLUGINS AND LWS_WITH_SHARED)
1268 macro(create_plugin PLUGIN_NAME MAIN_SRC S2 S3)
1270 set(PLUGIN_SRCS ${MAIN_SRC})
1272 if ("${S2}" STREQUAL "")
1274 list(APPEND PLUGIN_SRCS ${S2})
1276 if ("${S3}" STREQUAL "")
1278 list(APPEND PLUGIN_SRCS ${S3})
1282 list(APPEND PLUGIN_SRCS
1283 ${WIN32_HELPERS_PATH}/getopt.c
1284 ${WIN32_HELPERS_PATH}/getopt_long.c
1285 ${WIN32_HELPERS_PATH}/gettimeofday.c
1288 list(APPEND PLUGIN_HDR
1289 ${WIN32_HELPERS_PATH}/getopt.h
1290 ${WIN32_HELPERS_PATH}/gettimeofday.h
1294 source_group("Headers Private" FILES ${PLUGIN_HDR})
1295 source_group("Sources" FILES ${PLUGIN_SRCS})
1296 add_library(${PLUGIN_NAME} SHARED ${PLUGIN_SRCS} ${PLUGIN_HDR})
1298 target_link_libraries(${PLUGIN_NAME} websockets_shared)
1299 add_dependencies(${PLUGIN_NAME} websockets_shared)
1301 # Set test app specific defines.
1302 set_property(TARGET ${PLUGIN_NAME}
1303 PROPERTY COMPILE_DEFINITIONS
1304 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/plugins"
1307 # set_target_properties(${PLUGIN_NAME}
1309 # OUTPUT_NAME ${PLUGIN_NAME})
1311 list(APPEND PLUGINS_LIST ${PLUGIN_NAME})
1316 create_plugin(protocol_dumb_increment
1317 "plugins/protocol_dumb_increment.c" "" "")
1318 create_plugin(protocol_lws_mirror
1319 "plugins/protocol_lws_mirror.c" "" "")
1320 create_plugin(protocol_lws_status
1321 "plugins/protocol_lws_status.c" "" "")
1322 create_plugin(protocol_post_demo
1323 "plugins/protocol_post_demo.c" "" "")
1324 create_plugin(protocol_lws_table_dirlisting
1325 "plugins/generic-table/protocol_table_dirlisting.c" "" "")
1327 if (LWS_WITH_SERVER_STATUS)
1328 create_plugin(protocol_lws_server_status
1329 "plugins/protocol_lws_server_status.c" "" "")
1332 if (NOT LWS_WITHOUT_CLIENT)
1333 create_plugin(protocol_client_loopback_test
1334 "plugins/protocol_client_loopback_test.c" "" "")
1335 endif(NOT LWS_WITHOUT_CLIENT)
1337 if (LWS_WITH_GENERIC_SESSIONS)
1338 create_plugin(protocol_generic_sessions
1339 "plugins/generic-sessions/protocol_generic_sessions.c"
1340 "plugins/generic-sessions/utils.c"
1341 "plugins/generic-sessions/handlers.c")
1344 target_link_libraries(protocol_generic_sessions ${LWS_SQLITE3_LIBRARIES})
1346 target_link_libraries(protocol_generic_sessions sqlite3 )
1349 create_plugin(protocol_lws_messageboard
1350 "plugins/generic-sessions/protocol_lws_messageboard.c" "" "")
1352 target_link_libraries(protocol_lws_messageboard ${LWS_SQLITE3_LIBRARIES})
1354 target_link_libraries(protocol_lws_messageboard sqlite3 )
1357 endif(LWS_WITH_GENERIC_SESSIONS)
1360 endif(LWS_WITH_PLUGINS AND LWS_WITH_SHARED)
1363 # Copy OpenSSL dlls to the output directory on Windows.
1364 # (Otherwise we'll get an error when trying to run)
1366 if (WIN32 AND LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
1367 if(OPENSSL_BIN_FOUND)
1368 message("OpenSSL dlls found:")
1369 message(" Libeay: ${LIBEAY_BIN}")
1370 message(" SSLeay: ${SSLEAY_BIN}")
1372 foreach(TARGET_BIN ${TEST_APP_LIST})
1373 add_custom_command(TARGET ${TARGET_BIN}
1375 COMMAND "${CMAKE_COMMAND}" -E copy "${LIBEAY_BIN}" "$<TARGET_FILE_DIR:${TARGET_BIN}>" VERBATIM)
1376 add_custom_command(TARGET ${TARGET_BIN}
1378 COMMAND "${CMAKE_COMMAND}" -E copy "${SSLEAY_BIN}" "$<TARGET_FILE_DIR:${TARGET_BIN}>" VERBATIM)
1382 endif(NOT LWS_WITHOUT_TESTAPPS)
1385 list(APPEND LWSWS_SRCS
1390 list(APPEND LWSWS_SRCS
1391 ${WIN32_HELPERS_PATH}/getopt.c
1392 ${WIN32_HELPERS_PATH}/getopt_long.c
1393 ${WIN32_HELPERS_PATH}/gettimeofday.c
1396 list(APPEND LWSWS_HDR
1397 ${WIN32_HELPERS_PATH}/getopt.h
1398 ${WIN32_HELPERS_PATH}/gettimeofday.h
1402 source_group("Headers Private" FILES ${LWSWS_HDR})
1403 source_group("Sources" FILES ${LWSWS_SRCS})
1404 add_executable("lwsws" ${LWSWS_SRCS} ${LWSWS_HDR})
1406 target_link_libraries("lwsws" websockets_shared)
1407 add_dependencies("lwsws" websockets_shared)
1409 # Set test app specific defines.
1410 set_property(TARGET "lwsws"
1411 PROPERTY COMPILE_DEFINITIONS
1412 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
1414 endif (LWS_WITH_LWSWS)
1418 # Generate and install pkgconfig.
1419 # (This is not indented, because the tabs will be part of the output)
1420 file(WRITE "${PROJECT_BINARY_DIR}/libwebsockets.pc"
1421 "prefix=\"${CMAKE_INSTALL_PREFIX}\"
1422 exec_prefix=\${prefix}
1423 libdir=\${exec_prefix}/lib${LIB_SUFFIX}
1424 includedir=\${prefix}/include
1427 Description: Websockets server and client library
1428 Version: ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}
1430 Libs: -L\${libdir} -lwebsockets
1431 Cflags: -I\${includedir}"
1434 install(FILES "${PROJECT_BINARY_DIR}/libwebsockets.pc"
1435 DESTINATION lib${LIB_SUFFIX}/pkgconfig)
1439 # Installation preparations.
1442 if(WIN32 AND NOT CYGWIN)
1443 set(DEF_INSTALL_CMAKE_DIR cmake)
1445 set(DEF_INSTALL_CMAKE_DIR lib${LIB_SUFFIX}/cmake/libwebsockets)
1448 set(LWS_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files")
1450 # Export targets (This is used for other CMake projects to easily find the libraries and include files).
1451 export(TARGETS ${LWS_LIBRARIES}
1452 FILE "${PROJECT_BINARY_DIR}/LibwebsocketsTargets.cmake")
1453 export(PACKAGE libwebsockets)
1455 # Generate the config file for the build-tree.
1456 set(LWS__INCLUDE_DIRS
1457 "${PROJECT_SOURCE_DIR}/lib"
1458 "${PROJECT_BINARY_DIR}")
1459 set(LIBWEBSOCKETS_INCLUDE_DIRS ${LWS__INCLUDE_DIRS} CACHE PATH "Libwebsockets include directories")
1460 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in
1461 ${PROJECT_BINARY_DIR}/LibwebsocketsConfig.cmake
1464 # Generate the config file for the installation tree.
1465 get_filename_component(LWS_ABSOLUTE_INSTALL_CMAKE_DIR ${LWS_INSTALL_CMAKE_DIR} ABSOLUTE)
1466 get_filename_component(LWS_ABSOLUTE_INSTALL_INCLUDE_DIR ${LWS_INSTALL_INCLUDE_DIR} ABSOLUTE)
1469 "${LWS_ABSOLUTE_INSTALL_CMAKE_DIR}"
1470 "${LWS_ABSOLUTE_INSTALL_INCLUDE_DIR}") # Calculate the relative directory from the cmake dir.
1472 # Note the EVENT_CMAKE_DIR is defined in JanssonConfig.cmake.in,
1473 # we escape it here so it's evaluated when it is included instead
1474 # so that the include dirs are given relative to where the
1475 # config file is located.
1476 set(LWS__INCLUDE_DIRS
1477 "\${LWS_CMAKE_DIR}/${REL_INCLUDE_DIR}")
1478 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in
1479 ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake
1482 # Generate version info for both build-tree and install-tree.
1483 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfigVersion.cmake.in
1484 ${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake
1487 set_target_properties(${LWS_LIBRARIES}
1488 PROPERTIES PUBLIC_HEADER "${HDR_PUBLIC}")
1494 # Install libs and headers.
1495 install(TARGETS ${LWS_LIBRARIES}
1496 EXPORT LibwebsocketsTargets
1497 LIBRARY DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries
1498 ARCHIVE DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries
1499 RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT libraries # Windows DLLs
1500 PUBLIC_HEADER DESTINATION "${LWS_INSTALL_INCLUDE_DIR}" COMPONENT dev)
1501 set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries")
1502 set(CPACK_COMPONENT_DEV_DISPLAY_NAME "Development files")
1504 # Install test apps.
1505 if (NOT LWS_WITHOUT_TESTAPPS AND NOT LWS_WITHOUT_CLIENT)
1506 install(TARGETS test-client ${TEST_APP_LIST}
1507 RUNTIME DESTINATION ${LWS_INSTALL_EXAMPLES_DIR}
1509 set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example files")
1514 install(TARGETS lwsws
1515 RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT lwsws )
1518 # Programs shared files used by the test-server.
1519 if (NOT LWS_WITHOUT_TESTAPPS AND NOT LWS_WITHOUT_SERVER)
1520 install(FILES ${TEST_SERVER_DATA}
1521 DESTINATION share/libwebsockets-test-server
1524 install(FILES "${PROJECT_SOURCE_DIR}/test-server/private/index.html"
1525 DESTINATION share/libwebsockets-test-server/private
1528 set(CGI_TEST_SCRIPT "${PROJECT_SOURCE_DIR}/test-server/lws-cgi-test.sh")
1529 install(FILES ${CGI_TEST_SCRIPT}
1530 PERMISSIONS OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE OWNER_READ GROUP_READ WORLD_READ
1531 DESTINATION share/libwebsockets-test-server
1538 if (LWS_WITH_PLUGINS)
1539 install(TARGETS ${PLUGINS_LIST}
1540 PERMISSIONS OWNER_WRITE OWNER_EXECUTE GROUP_EXECUTE WORLD_EXECUTE OWNER_READ GROUP_READ WORLD_READ
1541 DESTINATION share/libwebsockets-test-server/plugins
1543 if (LWS_WITH_SERVER_STATUS)
1544 install(FILES plugins/server-status.html;plugins/lwsws-logo.png
1545 DESTINATION share/libwebsockets-test-server/server-status
1548 if (LWS_WITH_GENERIC_SESSIONS)
1550 plugins/generic-sessions/assets/lwsgs-logo.png
1551 plugins/generic-sessions/assets/seats.jpg
1552 plugins/generic-sessions/assets/failed-login.html
1553 plugins/generic-sessions/assets/lwsgs.js
1554 plugins/generic-sessions/assets/post-register-fail.html
1555 plugins/generic-sessions/assets/post-register-ok.html
1556 plugins/generic-sessions/assets/post-verify-ok.html
1557 plugins/generic-sessions/assets/post-verify-fail.html
1558 plugins/generic-sessions/assets/sent-forgot-ok.html
1559 plugins/generic-sessions/assets/sent-forgot-fail.html
1560 plugins/generic-sessions/assets/post-forgot-ok.html
1561 plugins/generic-sessions/assets/post-forgot-fail.html
1562 plugins/generic-sessions/assets/index.html
1563 DESTINATION share/libwebsockets-test-server/generic-sessions
1565 install(FILES plugins/generic-sessions/assets/successful-login.html
1566 DESTINATION share/libwebsockets-test-server/generic-sessions/needauth
1568 install(FILES plugins/generic-sessions/assets/admin-login.html
1569 DESTINATION share/libwebsockets-test-server/generic-sessions/needadmin
1574 plugins/generic-table/assets/lwsgt.js
1575 plugins/generic-table/assets/index.html
1576 DESTINATION share/libwebsockets-test-server/generic-table
1581 # Install the LibwebsocketsConfig.cmake and LibwebsocketsConfigVersion.cmake
1583 "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake"
1584 "${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake"
1585 DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
1587 # Install exports for the install-tree.
1588 install(EXPORT LibwebsocketsTargets
1589 DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
1591 # build subdir is not part of sources
1592 set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) ".git" "build" "tgz" "tar.gz")
1594 # Most people are more used to "make dist" compared to "make package_source"
1595 add_custom_target(dist COMMAND "${CMAKE_MAKE_PROGRAM}" package_source)
1597 include(UseRPMTools)
1599 RPMTools_ADD_RPM_TARGETS(libwebsockets libwebsockets.spec)
1602 message("---------------------------------------------------------------------")
1603 message(" Settings: (For more help do cmake -LH <srcpath>)")
1604 message("---------------------------------------------------------------------")
1605 message(" LWS_WITH_STATIC = ${LWS_WITH_STATIC}")
1606 message(" LWS_WITH_SHARED = ${LWS_WITH_SHARED}")
1607 message(" LWS_WITH_SSL = ${LWS_WITH_SSL} (SSL Support)")
1608 message(" LWS_SSL_CLIENT_USE_OS_CA_CERTS = ${LWS_SSL_CLIENT_USE_OS_CA_CERTS}")
1609 message(" LWS_USE_WOLFSSL = ${LWS_USE_WOLFSSL} (wolfSSL/CyaSSL replacement for OpenSSL)")
1610 if (LWS_USE_WOLFSSL)
1611 message(" LWS_WOLFSSL_LIBRARIES = ${LWS_WOLFSSL_LIBRARIES}")
1612 message(" LWS_WOLFSSL_INCLUDE_DIRS = ${LWS_WOLFSSL_INCLUDE_DIRS}")
1614 message(" LWS_WITHOUT_BUILTIN_SHA1 = ${LWS_WITHOUT_BUILTIN_SHA1}")
1615 message(" LWS_WITHOUT_BUILTIN_GETIFADDRS = ${LWS_WITHOUT_BUILTIN_GETIFADDRS}")
1616 message(" LWS_WITHOUT_CLIENT = ${LWS_WITHOUT_CLIENT}")
1617 message(" LWS_WITHOUT_SERVER = ${LWS_WITHOUT_SERVER}")
1618 message(" LWS_LINK_TESTAPPS_DYNAMIC = ${LWS_LINK_TESTAPPS_DYNAMIC}")
1619 message(" LWS_WITHOUT_TESTAPPS = ${LWS_WITHOUT_TESTAPPS}")
1620 message(" LWS_WITHOUT_TEST_SERVER = ${LWS_WITHOUT_TEST_SERVER}")
1621 message(" LWS_WITHOUT_TEST_SERVER_EXTPOLL = ${LWS_WITHOUT_TEST_SERVER_EXTPOLL}")
1622 message(" LWS_WITHOUT_TEST_PING = ${LWS_WITHOUT_TEST_PING}")
1623 message(" LWS_WITHOUT_TEST_ECHO = ${LWS_WITHOUT_TEST_ECHO}")
1624 message(" LWS_WITHOUT_TEST_CLIENT = ${LWS_WITHOUT_TEST_CLIENT}")
1625 message(" LWS_WITHOUT_TEST_FRAGGLE = ${LWS_WITHOUT_TEST_FRAGGLE}")
1626 message(" LWS_WITHOUT_EXTENSIONS = ${LWS_WITHOUT_EXTENSIONS}")
1627 message(" LWS_WITH_LATENCY = ${LWS_WITH_LATENCY}")
1628 message(" LWS_WITHOUT_DAEMONIZE = ${LWS_WITHOUT_DAEMONIZE}")
1629 message(" LWS_USE_LIBEV = ${LWS_USE_LIBEV}")
1630 message(" LWS_USE_LIBUV = ${LWS_USE_LIBUV}")
1631 message(" LWS_IPV6 = ${LWS_IPV6}")
1632 message(" LWS_UNIX_SOCK = ${LWS_UNIX_SOCK}")
1633 message(" LWS_WITH_HTTP2 = ${LWS_WITH_HTTP2}")
1634 message(" LWS_MBED3 = ${LWS_MBED3}")
1635 message(" LWS_SSL_SERVER_WITH_ECDH_CERT = ${LWS_SSL_SERVER_WITH_ECDH_CERT}")
1636 message(" LWS_MAX_SMP = ${LWS_MAX_SMP}")
1637 message(" LWS_WITH_CGI = ${LWS_WITH_CGI}")
1638 message(" LWS_HAVE_OPENSSL_ECDH_H = ${LWS_HAVE_OPENSSL_ECDH_H}")
1639 message(" LWS_HAVE_SSL_CTX_set1_param = ${LWS_HAVE_SSL_CTX_set1_param}")
1640 message(" LWS_WITH_HTTP_PROXY = ${LWS_WITH_HTTP_PROXY}")
1641 message(" LIBHUBBUB_LIBRARIES = ${LIBHUBBUB_LIBRARIES}")
1642 message(" PLUGINS = ${PLUGINS_LIST}")
1643 message(" LWS_WITH_ACCESS_LOG = ${LWS_WITH_ACCESS_LOG}")
1644 message(" LWS_WITH_SERVER_STATUS = ${LWS_WITH_SERVER_STATUS}")
1645 message(" LWS_WITH_LEJP = ${LWS_WITH_LEJP}")
1646 message(" LWS_WITH_LEJP_CONF = ${LWS_WITH_LEJP_CONF}")
1647 message(" LWS_WITH_SMTP = ${LWS_WITH_SMTP}")
1648 message(" LWS_WITH_GENERIC_SESSIONS = ${LWS_WITH_GENERIC_SESSIONS}")
1649 message(" LWS_STATIC_PIC = ${LWS_STATIC_PIC}")
1650 message(" LWS_WITH_RANGES = ${LWS_WITH_RANGES}")
1652 message("---------------------------------------------------------------------")
1654 # These will be available to parent projects including libwebsockets using add_subdirectory()
1655 set(LIBWEBSOCKETS_LIBRARIES ${LWS_LIBRARIES} CACHE STRING "Libwebsocket libraries")
1656 if (LWS_WITH_STATIC)
1657 set(LIBWEBSOCKETS_LIBRARIES_STATIC websocket CACHE STRING "Libwebsocket static library")
1659 if (LWS_WITH_SHARED)
1660 set(LIBWEBSOCKETS_LIBRARIES_SHARED websockets_shared CACHE STRING "Libwebsocket shared library")
1663 # This must always be last!