1 cmake_minimum_required(VERSION 2.8)
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 "${PACKAGE}")
11 set(CPACK_PACKAGE_VERSION_MAJOR "1")
12 set(CPACK_PACKAGE_VERSION_MINOR "6")
13 set(CPACK_PACKAGE_VERSION_PATCH "0")
14 set(CPACK_PACKAGE_VERSION "${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} ${PACKAGE_VERSION}")
18 set(CPACK_SOURCE_GENERATOR "TGZ")
19 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
20 set(VERSION "${CPACK_PACKAGE_VERSION}")
22 set(LWS_LIBRARY_VERSION ${CPACK_PACKAGE_VERSION})
23 set(LWS_LIBRARY_VERSION_MAJOR ${CPACK_PACKAGE_VERSION_MAJOR})
24 set(LWS_LIBRARY_VERSION_MINOR ${CPACK_PACKAGE_VERSION_MINOR})
25 set(LWS_LIBRARY_VERSION_PATCH ${CPACK_PACKAGE_VERSION_PATCH})
27 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake/")
29 message(STATUS "CMAKE_TOOLCHAIN_FILE='${CMAKE_TOOLCHAIN_FILE}'")
31 # Try to find the current Git hash.
35 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
36 COMMAND "${GIT_EXECUTABLE}" log -n 1 --pretty=%h
37 OUTPUT_VARIABLE GIT_HASH
38 OUTPUT_STRIP_TRAILING_WHITESPACE
41 set(LWS_BUILD_HASH ${GIT_HASH})
42 message("Git commit hash: ${LWS_BUILD_HASH}")
45 set(LWS_USE_BUNDLED_ZLIB_DEFAULT OFF)
47 set(LWS_USE_BUNDLED_ZLIB_DEFAULT ON)
50 option(LWS_WITH_STATIC "Build the static version of the library" ON)
51 option(LWS_WITH_SHARED "Build the shared version of the library" ON)
52 option(LWS_WITH_SSL "Include SSL support (default OpenSSL, wolfSSL if LWS_USE_WOLFSSL is set)" ON)
53 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)
54 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)
55 option(LWS_WITH_ZLIB "Include zlib support (required for extensions)" ON)
56 option(LWS_WITH_LIBEV "Compile with support for libev" OFF)
57 option(LWS_WITH_LIBUV "Compile with support for libuv" OFF)
58 option(LWS_USE_BUNDLED_ZLIB "Use bundled zlib version (Windows only)" ${LWS_USE_BUNDLED_ZLIB_DEFAULT})
59 option(LWS_SSL_CLIENT_USE_OS_CA_CERTS "SSL support should make use of the OS-installed CA root certs" ON)
60 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)
61 option(LWS_WITHOUT_BUILTIN_SHA1 "Don't build the lws sha-1 (eg, because openssl will provide it" OFF)
62 option(LWS_WITHOUT_CLIENT "Don't build the client part of the library" OFF)
63 option(LWS_WITHOUT_SERVER "Don't build the server part of the library" OFF)
64 option(LWS_LINK_TESTAPPS_DYNAMIC "Link the test apps to the shared version of the library. Default is to link statically" OFF)
65 option(LWS_WITHOUT_TESTAPPS "Don't build the libwebsocket-test-apps" OFF)
66 option(LWS_WITHOUT_TEST_SERVER "Don't build the test server" OFF)
67 option(LWS_WITHOUT_TEST_SERVER_EXTPOLL "Don't build the test server version that uses external poll" OFF)
68 option(LWS_WITHOUT_TEST_PING "Don't build the ping test application" OFF)
69 option(LWS_WITHOUT_TEST_ECHO "Don't build the echo test application" OFF)
70 option(LWS_WITHOUT_TEST_CLIENT "Don't build the client test application" OFF)
71 option(LWS_WITHOUT_TEST_FRAGGLE "Don't build the ping test application" OFF)
72 option(LWS_WITHOUT_EXTENSIONS "Don't compile with extensions" OFF)
73 option(LWS_WITH_LATENCY "Build latency measuring code into the library" OFF)
74 option(LWS_WITHOUT_DAEMONIZE "Don't build the daemonization api" ON)
75 option(LWS_IPV6 "Compile with support for ipv6" OFF)
76 option(LWS_WITH_HTTP2 "Compile with support for http2" OFF)
77 option(LWS_MBED3 "Platform is MBED3" OFF)
78 option(LWS_SSL_SERVER_WITH_ECDH_CERT "Include SSL server use ECDH certificate" OFF)
80 if (DEFINED YOTTA_WEBSOCKETS_VERSION_STRING)
82 set(LWS_WITH_SHARED OFF)
84 set(LWS_WITH_ZLIB OFF)
85 set(LWS_WITHOUT_CLIENT ON)
86 set(LWS_WITHOUT_TESTAPPS ON)
87 set(LWS_WITHOUT_EXTENSIONS ON)
89 # this implies no pthreads in the lib
95 # this implies no pthreads in the lib
100 # Allow the user to override installation directories.
101 set(LWS_INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
102 set(LWS_INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
103 set(LWS_INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
104 set(LWS_INSTALL_EXAMPLES_DIR bin CACHE PATH "Installation directory for example files")
106 # Allow the user to use the old CyaSSL options/library in stead of wolfSSL
107 if (LWS_USE_CYASSL AND LWS_USE_WOLFSSL)
108 message(FATAL_ERROR "LWS_USE_CYASSL and LWS_USE_WOLFSSL are mutually exclusive!")
111 # Copy CyaSSL options to the wolfSSL options
112 set(LWS_USE_WOLFSSL ${LWS_USE_CYASSL} CACHE BOOL "Use wolfSSL/CyaSSL instead of OpenSSL" FORCE)
113 set(LWS_WOLFSSL_LIBRARIES ${LWS_CYASSL_LIBRARIES} CACHE PATH "Path to wolfSSL/CyaSSL libraries" FORCE)
114 set(LWS_WOLFSSL_INCLUDE_DIRS ${LWS_CYASSL_INCLUDE_DIRS} CACHE PATH "Path to wolfSSL/CyaSSL header files" FORCE)
117 if (LWS_WITHOUT_CLIENT AND LWS_WITHOUT_SERVER)
118 message(FATAL_ERROR "Makes no sense to compile with neither client nor server.")
121 if (NOT (LWS_WITH_STATIC OR LWS_WITH_SHARED))
122 message(FATAL_ERROR "Makes no sense to compile with neither static nor shared libraries.")
125 if (NOT LWS_WITHOUT_EXTENSIONS)
126 if (NOT LWS_WITH_ZLIB)
127 message(FATAL_ERROR "zlib is required for extensions.")
131 set(LWS_ZLIB_LIBRARIES CACHE PATH "Path to the zlib library")
132 set(LWS_ZLIB_INCLUDE_DIRS CACHE PATH "Path to the zlib include directory")
133 set(LWS_OPENSSL_LIBRARIES CACHE PATH "Path to the OpenSSL library")
134 set(LWS_OPENSSL_INCLUDE_DIRS CACHE PATH "Path to the OpenSSL include directory")
135 set(LWS_WOLFSSL_LIBRARIES CACHE PATH "Path to the wolfSSL library")
136 set(LWS_WOLFSSL_INCLUDE_DIRS CACHE PATH "Path to the wolfSSL include directory")
137 set(LWS_LIBEV_LIBRARIES CACHE PATH "Path to the libev library")
138 set(LWS_LIBEV_INCLUDE_DIRS CACHE PATH "Path to the libev include directory")
139 set(LWS_LIBUV_LIBRARIES CACHE PATH "Path to the libuv library")
140 set(LWS_LIBUV_INCLUDE_DIRS CACHE PATH "Path to the libuv include directory")
142 if (NOT LWS_WITH_SSL)
143 set(LWS_WITHOUT_BUILTIN_SHA1 OFF)
146 if (LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
147 if ("${LWS_OPENSSL_LIBRARIES}" STREQUAL "" OR "${LWS_OPENSSL_INCLUDE_DIRS}" STREQUAL "")
149 set(OPENSSL_LIBRARIES ${LWS_OPENSSL_LIBRARIES})
150 set(OPENSSL_INCLUDE_DIRS ${LWS_OPENSSL_INCLUDE_DIRS})
155 if (LWS_WITH_SSL AND LWS_USE_WOLFSSL)
156 if ("${LWS_WOLFSSL_LIBRARIES}" STREQUAL "" OR "${LWS_WOLFSSL_INCLUDE_DIRS}" STREQUAL "")
157 if (NOT WOLFSSL_FOUND)
159 message(FATAL_ERROR "You must set LWS_CYASSL_LIBRARIES and LWS_CYASSL_INCLUDE_DIRS when LWS_USE_CYASSL is turned on.")
161 message(FATAL_ERROR "You must set LWS_WOLFSSL_LIBRARIES and LWS_WOLFSSL_INCLUDE_DIRS when LWS_USE_WOLFSSL is turned on.")
165 set(WOLFSSL_LIBRARIES ${LWS_WOLFSSL_LIBRARIES})
166 set(WOLFSSL_INCLUDE_DIRS ${LWS_WOLFSSL_INCLUDE_DIRS})
171 set(USE_OLD_CYASSL 1)
175 if (LWS_WITH_ZLIB AND NOT LWS_USE_BUNDLED_ZLIB)
176 if ("${LWS_ZLIB_LIBRARIES}" STREQUAL "" OR "${LWS_ZLIB_INCLUDE_DIRS}" STREQUAL "")
178 set(ZLIB_LIBRARIES ${LWS_ZLIB_LIBRARIES})
179 set(ZLIB_INCLUDE_DIRS ${LWS_ZLIB_INCLUDE_DIRS})
185 if ("${LWS_LIBEV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBEV_INCLUDE_DIRS}" STREQUAL "")
187 set(LIBEV_LIBRARIES ${LWS_LIBEV_LIBRARIES})
188 set(LIBEV_INCLUDE_DIRS ${LWS_LIBEV_INCLUDE_DIRS})
194 if ("${LWS_LIBUV_LIBRARIES}" STREQUAL "" OR "${LWS_LIBUV_INCLUDE_DIRS}" STREQUAL "")
196 set(LIBUV_LIBRARIES ${LWS_LIBUV_LIBRARIES})
197 set(LIBUV_INCLUDE_DIRS ${LWS_LIBUV_INCLUDE_DIRS})
202 # FIXME: This must be runtime-only option.
203 # The base dir where the test-apps look for the SSL certs.
204 set(LWS_OPENSSL_CLIENT_CERTS ../share CACHE PATH "Server SSL certificate directory")
206 set(LWS_OPENSSL_CLIENT_CERTS . CACHE PATH "Client SSL certificate directory")
210 message(WARNING "IPv6 does not currently work on Windows!")
213 set(LWS_OPENSSL_CLIENT_CERTS /etc/pki/tls/certs/ CACHE PATH "Client SSL certificate directory")
216 if (LWS_WITHOUT_EXTENSIONS)
217 set(LWS_NO_EXTENSIONS 1)
221 set(LWS_OPENSSL_SUPPORT 1)
224 if (LWS_SSL_CLIENT_USE_OS_CA_CERTS)
225 set(LWS_SSL_CLIENT_USE_OS_CA_CERTS 1)
228 if (LWS_WITH_LATENCY)
232 if (LWS_WITHOUT_DAEMONIZE OR WIN32)
233 set(LWS_NO_DAEMONIZE 1)
236 if (LWS_WITHOUT_SERVER)
240 if (LWS_WITHOUT_CLIENT)
260 if ("${LWS_MAX_SMP}" STREQUAL "")
265 # set(CMAKE_C_FLAGS "-D_DEBUG ${CMAKE_C_FLAGS}")
269 set(LWS_MINGW_SUPPORT 1)
270 set(CMAKE_C_FLAGS "-D__USE_MINGW_ANSI_STDIO ${CMAKE_C_FLAGS}")
273 if (LWS_SSL_SERVER_WITH_ECDH_CERT)
274 set(LWS_SSL_SERVER_WITH_ECDH_CERT 1)
277 include_directories("${PROJECT_BINARY_DIR}")
279 include(CheckCSourceCompiles)
281 # Check for different inline keyword versions.
282 foreach(KEYWORD "inline" "__inline__" "__inline")
283 set(CMAKE_REQUIRED_DEFINITIONS "-DKEYWORD=${KEYWORD}")
284 CHECK_C_SOURCE_COMPILES(
287 static KEYWORD void a() {}
288 int main(int argc, char **argv) { a(); return 0; }
289 " LWS_HAVE_${KEYWORD})
292 if (NOT LWS_HAVE_inline)
293 if (LWS_HAVE___inline__)
294 set(inline __inline__)
295 elseif(LWS_HAVE___inline)
300 # Put the libaries and binaries that get built into directories at the
301 # top of the build tree rather than in hard-to-find leaf directories.
302 SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin")
303 SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
304 SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib")
306 # Put absolute path of dynamic libraries into the object code. Some
307 # architectures, notably Mac OS X, need this.
308 SET(CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}")
310 include(CheckFunctionExists)
311 include(CheckIncludeFile)
312 include(CheckIncludeFiles)
313 include(CheckLibraryExists)
314 include(CheckTypeSize)
316 if (LWS_WITHOUT_BUILTIN_SHA1)
317 set(LWS_SHA1_USE_OPENSSL_NAME 1)
320 CHECK_FUNCTION_EXISTS(bzero LWS_HAVE_BZERO)
321 CHECK_FUNCTION_EXISTS(fork LWS_HAVE_FORK)
322 CHECK_FUNCTION_EXISTS(getenv LWS_HAVE_GETENV)
323 CHECK_FUNCTION_EXISTS(malloc LWS_HAVE_MALLOC)
324 CHECK_FUNCTION_EXISTS(memset LWS_HAVE_MEMSET)
325 CHECK_FUNCTION_EXISTS(realloc LWS_HAVE_REALLOC)
326 CHECK_FUNCTION_EXISTS(socket LWS_HAVE_SOCKET)
327 CHECK_FUNCTION_EXISTS(strerror LWS_HAVE_STRERROR)
328 CHECK_FUNCTION_EXISTS(vfork LWS_HAVE_VFORK)
329 CHECK_FUNCTION_EXISTS(getifaddrs LWS_HAVE_GETIFADDRS)
331 if (NOT LWS_HAVE_GETIFADDRS)
332 if (LWS_WITHOUT_BUILTIN_GETIFADDRS)
333 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.")
335 set(LWS_BUILTIN_GETIFADDRS 1)
338 CHECK_INCLUDE_FILE(dlfcn.h LWS_HAVE_DLFCN_H)
339 CHECK_INCLUDE_FILE(fcntl.h LWS_HAVE_FCNTL_H)
340 CHECK_INCLUDE_FILE(in6addr.h LWS_HAVE_IN6ADDR_H)
341 CHECK_INCLUDE_FILE(inttypes.h LWS_HAVE_INTTYPES_H)
342 CHECK_INCLUDE_FILE(memory.h LWS_HAVE_MEMORY_H)
343 CHECK_INCLUDE_FILE(netinet/in.h LWS_HAVE_NETINET_IN_H)
344 CHECK_INCLUDE_FILE(stdint.h LWS_HAVE_STDINT_H)
345 CHECK_INCLUDE_FILE(stdlib.h LWS_HAVE_STDLIB_H)
346 CHECK_INCLUDE_FILE(strings.h LWS_HAVE_STRINGS_H)
347 CHECK_INCLUDE_FILE(string.h LWS_HAVE_STRING_H)
348 CHECK_INCLUDE_FILE(sys/prctl.h LWS_HAVE_SYS_PRCTL_H)
349 CHECK_INCLUDE_FILE(sys/socket.h LWS_HAVE_SYS_SOCKET_H)
350 CHECK_INCLUDE_FILE(sys/stat.h LWS_HAVE_SYS_STAT_H)
351 CHECK_INCLUDE_FILE(sys/types.h LWS_HAVE_SYS_TYPES_H)
352 CHECK_INCLUDE_FILE(unistd.h LWS_HAVE_UNISTD_H)
353 CHECK_INCLUDE_FILE(vfork.h LWS_HAVE_VFORK_H)
355 if (LWS_WITH_ZLIB AND NOT LWS_USE_BUNDLED_ZLIB)
356 CHECK_INCLUDE_FILE(zlib.h LWS_HAVE_ZLIB_H)
359 # TODO: These can also be tested to see whether they actually work...
360 set(LWS_HAVE_WORKING_FORK LWS_HAVE_FORK)
361 set(LWS_HAVE_WORKING_VFORK LWS_HAVE_VFORK)
363 CHECK_INCLUDE_FILES("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS)
365 # These don't work Cross...
366 #CHECK_TYPE_SIZE(pid_t PID_T_SIZE)
367 #CHECK_TYPE_SIZE(size_t SIZE_T_SIZE)
368 #CHECK_TYPE_SIZE("void *" LWS_SIZEOFPTR LANGUAGE C)
375 set(size_t "unsigned int")
378 if (NOT LWS_HAVE_MALLOC)
379 set(malloc rpl_malloc)
382 if (NOT LWS_HAVE_REALLOC)
383 set(realloc rpl_realloc)
386 # Generate the lws_config.h that includes all the public compilation settings.
388 "${PROJECT_SOURCE_DIR}/lws_config.h.in"
389 "${PROJECT_BINARY_DIR}/lws_config.h")
391 # Generate the lws_config.h that includes all the private compilation settings.
393 "${PROJECT_SOURCE_DIR}/lws_config_private.h.in"
394 "${PROJECT_BINARY_DIR}/lws_config_private.h")
397 # Turn off stupid microsoft security warnings.
398 add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
401 include_directories("${PROJECT_SOURCE_DIR}/lib")
403 # Group headers and sources.
404 # Some IDEs use this for nicer file structure.
406 lib/private-libwebsockets.h)
409 "${PROJECT_SOURCE_DIR}/lib/libwebsockets.h"
410 "${PROJECT_BINARY_DIR}/lws_config.h")
424 if (NOT LWS_WITHOUT_CLIENT)
427 lib/client-handshake.c
436 if (NOT LWS_WITHOUT_BUILTIN_SHA1)
447 # select the active platform files
455 lib/lws-plat-mbed3.cpp
456 lib/lws-plat-mbed3.c)
463 if (NOT LWS_WITHOUT_SERVER)
466 lib/server-handshake.c)
469 if (NOT LWS_WITHOUT_EXTENSIONS)
470 list(APPEND HDR_PRIVATE
471 lib/extension-permessage-deflate.h)
474 lib/extension-permessage-deflate.c)
487 # Add helper files for Windows.
489 set(WIN32_HELPERS_PATH win32port/win32helpers)
490 include_directories(${WIN32_HELPERS_PATH})
493 if (NOT LWS_WITHOUT_DAEMONIZE)
500 if (NOT LWS_HAVE_GETIFADDRS)
501 list(APPEND HDR_PRIVATE lib/getifaddrs.h)
502 list(APPEND SOURCES lib/getifaddrs.c)
506 if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
507 include (CheckCCompilerFlag)
508 CHECK_C_COMPILER_FLAG(-fvisibility=hidden LWS_HAVE_VISIBILITY)
509 if (LWS_HAVE_VISIBILITY)
510 set(VISIBILITY_FLAG -fvisibility=hidden)
513 set(CMAKE_C_FLAGS "-Wall -Werror ${VISIBILITY_FLAG} ${CMAKE_C_FLAGS}" )
515 set(CMAKE_C_FLAGS "-Wall ${VISIBILITY_FLAG} ${CMAKE_C_FLAGS}" )
519 if ((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT LWS_WITHOUT_TESTAPPS)
521 # jeez clang understands -pthread but dies if he sees it at link time!
522 # http://stackoverflow.com/questions/2391194/what-is-gs-pthread-equiv-in-clang
523 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread" )
527 if ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
528 # otherwise osx blows a bunch of openssl deprecated api errors
529 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations" )
532 source_group("Headers Private" FILES ${HDR_PRIVATE})
533 source_group("Headers Public" FILES ${HDR_PUBLIC})
534 source_group("Sources" FILES ${SOURCES})
542 add_library(websockets STATIC
546 list(APPEND LWS_LIBRARIES websockets)
549 # Windows uses the same .lib ending for static libraries and shared
550 # library linker files, so rename the static library.
551 set_target_properties(websockets
553 OUTPUT_NAME websockets_static)
558 add_library(websockets_shared SHARED
562 list(APPEND LWS_LIBRARIES websockets_shared)
564 # We want the shared lib to be named "libwebsockets"
565 # not "libwebsocket_shared".
566 set_target_properties(websockets_shared
568 OUTPUT_NAME websockets)
571 # Compile as DLL (export function declarations)
573 TARGET websockets_shared
574 PROPERTY COMPILE_DEFINITIONS
580 set_property(TARGET websockets_shared PROPERTY MACOSX_RPATH YES)
584 # Set the so version of the lib.
585 # Equivalent to LDFLAGS=-version-info x:x:x
586 if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
587 foreach(lib ${LWS_LIBRARIES})
588 set_target_properties(${lib}
590 SOVERSION ${SOVERSION})
601 # ZLIB (Only needed for deflate extensions).
604 if (LWS_USE_BUNDLED_ZLIB)
606 set(WIN32_ZLIB_PATH "win32port/zlib")
608 ${WIN32_ZLIB_PATH}/adler32.c
609 ${WIN32_ZLIB_PATH}/compress.c
610 ${WIN32_ZLIB_PATH}/crc32.c
611 ${WIN32_ZLIB_PATH}/deflate.c
612 ${WIN32_ZLIB_PATH}/gzclose.c
613 ${WIN32_ZLIB_PATH}/gzio.c
614 ${WIN32_ZLIB_PATH}/gzlib.c
615 ${WIN32_ZLIB_PATH}/gzread.c
616 ${WIN32_ZLIB_PATH}/gzwrite.c
617 ${WIN32_ZLIB_PATH}/infback.c
618 ${WIN32_ZLIB_PATH}/inffast.c
619 ${WIN32_ZLIB_PATH}/inflate.c
620 ${WIN32_ZLIB_PATH}/inftrees.c
621 ${WIN32_ZLIB_PATH}/trees.c
622 ${WIN32_ZLIB_PATH}/uncompr.c
623 ${WIN32_ZLIB_PATH}/zutil.c)
624 add_library(zlib_internal STATIC ${ZLIB_SRCS})
625 set(ZLIB_INCLUDE_DIRS ${WIN32_ZLIB_PATH})
626 get_property(ZLIB_LIBRARIES TARGET zlib_internal PROPERTY LOCATION)
628 # Make sure zlib_internal is compiled before the libs.
629 foreach (lib ${LWS_LIBRARIES})
630 add_dependencies(${lib} zlib_internal)
633 message(FATAL_ERROR "Don't have bundled zlib for that platform")
635 elseif (NOT ZLIB_FOUND)
636 find_package(ZLIB REQUIRED)
638 message("zlib include dirs: ${ZLIB_INCLUDE_DIRS}")
639 message("zlib libraries: ${ZLIB_LIBRARIES}")
640 include_directories(${ZLIB_INCLUDE_DIRS})
641 list(APPEND LIB_LIST ${ZLIB_LIBRARIES})
648 message("Compiling with SSL support")
651 # Use wolfSSL as OpenSSL replacement.
652 # TODO: Add a find_package command for this also.
653 message("wolfSSL include dir: ${WOLFSSL_INCLUDE_DIRS}")
654 message("wolfSSL libraries: ${WOLFSSL_LIBRARIES}")
656 # Additional to the root directory we need to include
657 # the wolfssl/ subdirectory which contains the OpenSSL
658 # compatibility layer headers.
661 foreach(inc ${WOLFSSL_INCLUDE_DIRS})
662 include_directories("${inc}" "${inc}/cyassl")
665 foreach(inc ${WOLFSSL_INCLUDE_DIRS})
666 include_directories("${inc}" "${inc}/wolfssl")
670 list(APPEND LIB_LIST "${WOLFSSL_LIBRARIES}")
672 if (NOT OPENSSL_FOUND)
673 # TODO: Add support for STATIC also.
674 find_package(OpenSSL REQUIRED)
675 set(OPENSSL_INCLUDE_DIRS "${OPENSSL_INCLUDE_DIR}")
678 message("OpenSSL include dir: ${OPENSSL_INCLUDE_DIRS}")
679 message("OpenSSL libraries: ${OPENSSL_LIBRARIES}")
681 include_directories("${OPENSSL_INCLUDE_DIRS}")
682 list(APPEND LIB_LIST ${OPENSSL_LIBRARIES})
688 find_path(LIBEV_INCLUDE_DIRS NAMES ev.h)
689 find_library(LIBEV_LIBRARIES NAMES ev)
690 if(LIBEV_INCLUDE_DIRS AND LIBEV_LIBRARIES)
694 message("libev include dir: ${LIBEV_INCLUDE_DIRS}")
695 message("libev libraries: ${LIBEV_LIBRARIES}")
696 include_directories("${LIBEV_INCLUDE_DIRS}")
697 list(APPEND LIB_LIST ${LIBEV_LIBRARIES})
698 endif(LWS_WITH_LIBEV)
702 find_path(LIBUV_INCLUDE_DIRS NAMES uv.h)
703 find_library(LIBUV_LIBRARIES NAMES uv)
704 if(LIBUV_INCLUDE_DIRS AND LIBUV_LIBRARIES)
708 message("libuv include dir: ${LIBUV_INCLUDE_DIRS}")
709 message("libuv libraries: ${LIBUV_LIBRARIES}")
710 include_directories("${LIBUV_INCLUDE_DIRS}")
711 list(APPEND LIB_LIST ${LIBUV_LIBRARIES})
715 # Platform specific libs.
718 list(APPEND LIB_LIST ws2.lib)
720 list(APPEND LIB_LIST ws2_32.lib)
724 list(APPEND LIB_LIST m)
727 # Setup the linking for all libs.
728 foreach (lib ${LWS_LIBRARIES})
729 target_link_libraries(${lib} ${LIB_LIST})
736 if (NOT LWS_WITHOUT_TESTAPPS)
738 # Helper function for adding a test app.
740 macro(create_test_app TEST_NAME MAIN_SRC S2 S3 S4 S5)
742 set(TEST_SRCS ${MAIN_SRC})
744 if ("${S2}" STREQUAL "")
746 list(APPEND TEST_SRCS ${S2})
748 if ("${S3}" STREQUAL "")
750 list(APPEND TEST_SRCS ${S3})
752 if ("${S4}" STREQUAL "")
754 list(APPEND TEST_SRCS ${S4})
756 if ("${S5}" STREQUAL "")
758 list(APPEND TEST_SRCS ${S5})
761 list(APPEND TEST_SRCS
762 ${WIN32_HELPERS_PATH}/getopt.c
763 ${WIN32_HELPERS_PATH}/getopt_long.c
764 ${WIN32_HELPERS_PATH}/gettimeofday.c
768 ${WIN32_HELPERS_PATH}/getopt.h
769 ${WIN32_HELPERS_PATH}/gettimeofday.h
773 source_group("Headers Private" FILES ${TEST_HDR})
774 source_group("Sources" FILES ${TEST_SRCS})
775 add_executable(${TEST_NAME} ${TEST_SRCS} ${TEST_HDR})
777 if (LWS_LINK_TESTAPPS_DYNAMIC)
778 if (NOT LWS_WITH_SHARED)
779 message(FATAL_ERROR "Build of the shared library is disabled. LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_SHARED.")
781 target_link_libraries(${TEST_NAME} websockets_shared)
782 add_dependencies(${TEST_NAME} websockets_shared)
784 if (NOT LWS_WITH_STATIC)
785 message(FATAL_ERROR "Build of the static library is disabled. Disabled LWS_LINK_TESTAPPS_DYNAMIC must be combined with LWS_WITH_STATIC.")
787 target_link_libraries(${TEST_NAME} websockets)
788 add_dependencies(${TEST_NAME} websockets)
791 # Set test app specific defines.
792 set_property(TARGET ${TEST_NAME}
793 PROPERTY COMPILE_DEFINITIONS
794 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
797 # Prefix the binary names with libwebsockets.
798 set_target_properties(${TEST_NAME}
800 OUTPUT_NAME libwebsockets-${TEST_NAME})
802 # Add to the list of tests.
803 list(APPEND TEST_APP_LIST ${TEST_NAME})
806 if (LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
807 message("Searching for OpenSSL executable and dlls")
808 find_package(OpenSSLbins)
809 message("OpenSSL executable: ${OPENSSL_EXECUTABLE}")
812 if (NOT LWS_WITHOUT_SERVER)
816 if (NOT LWS_WITHOUT_TEST_SERVER)
817 create_test_app(test-server "test-server/test-server.c"
818 "test-server/test-server-http.c"
819 "test-server/test-server-dumb-increment.c"
820 "test-server/test-server-mirror.c"
821 "test-server/test-server-echogen.c")
823 create_test_app(test-fuzxy "test-server/fuzxy.c"
829 if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")))
830 create_test_app(test-server-pthreads
831 "test-server/test-server-pthreads.c"
832 "test-server/test-server-http.c"
833 "test-server/test-server-dumb-increment.c"
834 "test-server/test-server-mirror.c"
835 "test-server/test-server-echogen.c")
837 if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
839 create_test_app(test-server-libev
840 "test-server/test-server-libev.c"
841 "test-server/test-server-http.c"
842 "test-server/test-server-dumb-increment.c"
843 "test-server/test-server-mirror.c"
844 "test-server/test-server-echogen.c")
846 if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
848 create_test_app(test-server-libuv
849 "test-server/test-server-libuv.c"
850 "test-server/test-server-http.c"
851 "test-server/test-server-dumb-increment.c"
852 "test-server/test-server-mirror.c"
853 "test-server/test-server-echogen.c")
858 # test-server-extpoll
860 if (NOT LWS_WITHOUT_TEST_SERVER_EXTPOLL)
861 create_test_app(test-server-extpoll "test-server/test-server.c"
862 "test-server/test-server-http.c"
863 "test-server/test-server-dumb-increment.c"
864 "test-server/test-server-mirror.c"
865 "test-server/test-server-echogen.c")
866 # Set defines for this executable only.
868 TARGET test-server-extpoll
869 PROPERTY COMPILE_DEFINITIONS
871 INSTALL_DATADIR="${CMAKE_INSTALL_PREFIX}/share"
874 # We need to link against winsock code.
876 target_link_libraries(test-server-extpoll ws2_32.lib)
880 # Data files for running the test server.
882 "${PROJECT_SOURCE_DIR}/test-server/favicon.ico"
883 "${PROJECT_SOURCE_DIR}/test-server/leaf.jpg"
884 "${PROJECT_SOURCE_DIR}/test-server/libwebsockets.org-logo.png"
885 "${PROJECT_SOURCE_DIR}/test-server/test.html")
887 # Generate self-signed SSL certs for the test-server.
888 if (LWS_WITH_SSL AND OPENSSL_EXECUTABLE AND NOT LWS_WITHOUT_TEST_SERVER)
889 message("Generating SSL Certificates for the test-server...")
891 set(TEST_SERVER_SSL_KEY "${PROJECT_BINARY_DIR}/libwebsockets-test-server.key.pem")
892 set(TEST_SERVER_SSL_CERT "${PROJECT_BINARY_DIR}/libwebsockets-test-server.pem")
896 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 \"${TEST_SERVER_SSL_CERT}\"")
898 COMMAND "${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}"
899 RESULT_VARIABLE OPENSSL_RETURN_CODE)
901 file(WRITE "${PROJECT_BINARY_DIR}/openssl_input.txt"
905 "libwebsockets-test\n"
907 "none@invalid.org\n\n"
910 # The "type" command is a bit picky with paths.
911 file(TO_NATIVE_PATH "${PROJECT_BINARY_DIR}/openssl_input.txt" OPENSSL_INPUT_WIN_PATH)
912 message("OPENSSL_INPUT_WIN_PATH = ${OPENSSL_INPUT_WIN_PATH}")
913 message("cmd = \"${OPENSSL_EXECUTABLE}\" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout \"${TEST_SERVER_SSL_KEY}\" -out \"${TEST_SERVER_SSL_CERT}\"")
916 COMMAND cmd /c type "${OPENSSL_INPUT_WIN_PATH}"
917 COMMAND "${OPENSSL_EXECUTABLE}" req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}"
918 RESULT_VARIABLE OPENSSL_RETURN_CODE
919 OUTPUT_QUIET ERROR_QUIET)
924 if (OPENSSL_RETURN_CODE)
925 message(WARNING "!!! Failed to generate SSL certificate for Test Server using cmd.exe !!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}")
927 message("SUCCSESFULLY generated SSL certificate")
932 COMMAND printf "GB\\nErewhon\\nAll around\\nlibwebsockets-test\\n\\nlocalhost\\nnone@invalid.org\\n"
933 COMMAND "${OPENSSL_EXECUTABLE}"
934 req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}"
935 RESULT_VARIABLE OPENSSL_RETURN_CODE
936 OUTPUT_QUIET ERROR_QUIET)
938 if (OPENSSL_RETURN_CODE)
939 message(WARNING "!!! Failed to generate SSL certificate for Test Server!!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}")
941 message("SUCCESSFULLY generated SSL certificate")
945 list(APPEND TEST_SERVER_DATA
946 "${TEST_SERVER_SSL_KEY}"
947 "${TEST_SERVER_SSL_CERT}")
950 add_custom_command(TARGET test-server
952 COMMAND "${CMAKE_COMMAND}" -E make_directory "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server")
954 # Copy the file needed to run the server so that the test apps can
955 # reach them from their default output location
956 foreach (TEST_FILE ${TEST_SERVER_DATA})
957 if (EXISTS ${TEST_FILE})
958 add_custom_command(TARGET test-server
960 COMMAND "${CMAKE_COMMAND}" -E copy "${TEST_FILE}" "$<TARGET_FILE_DIR:test-server>/../share/libwebsockets-test-server" VERBATIM)
963 endif(NOT LWS_WITHOUT_SERVER)
965 if (NOT LWS_WITHOUT_CLIENT)
969 if (NOT LWS_WITHOUT_TEST_CLIENT)
970 create_test_app(test-client "test-server/test-client.c" "" "" "" "")
976 if (NOT LWS_WITHOUT_TEST_FRAGGLE)
977 create_test_app(test-fraggle "test-server/test-fraggle.c" "" "" "" "")
983 if (NOT LWS_WITHOUT_TEST_PING)
984 create_test_app(test-ping "test-server/test-ping.c" "" "" "" "")
989 if (NOT LWS_WITHOUT_TEST_ECHO)
990 create_test_app(test-echo "test-server/test-echo.c" "" "" "" "")
993 endif(NOT LWS_WITHOUT_CLIENT)
996 # Copy OpenSSL dlls to the output directory on Windows.
997 # (Otherwise we'll get an error when trying to run)
999 if (WIN32 AND LWS_WITH_SSL AND NOT LWS_USE_WOLFSSL)
1000 if(OPENSSL_BIN_FOUND)
1001 message("OpenSSL dlls found:")
1002 message(" Libeay: ${LIBEAY_BIN}")
1003 message(" SSLeay: ${SSLEAY_BIN}")
1005 foreach(TARGET_BIN ${TEST_APP_LIST})
1006 add_custom_command(TARGET ${TARGET_BIN}
1008 COMMAND "${CMAKE_COMMAND}" -E copy "${LIBEAY_BIN}" "$<TARGET_FILE_DIR:${TARGET_BIN}>" VERBATIM)
1009 add_custom_command(TARGET ${TARGET_BIN}
1011 COMMAND "${CMAKE_COMMAND}" -E copy "${SSLEAY_BIN}" "$<TARGET_FILE_DIR:${TARGET_BIN}>" VERBATIM)
1015 endif(NOT LWS_WITHOUT_TESTAPPS)
1018 # Generate documentation.
1019 # TODO: Fix this on Windows.
1020 message("Generating API documentation")
1021 file(GLOB C_FILES "${PROJECT_SOURCE_DIR}/lib/*.c")
1023 execute_process(COMMAND "${CMAKE_COMMAND}" -E make_directory "${PROJECT_BINARY_DIR}/doc/")
1026 COMMAND "${PROJECT_SOURCE_DIR}/scripts/kernel-doc" -html ${C_FILES} ${HDR_PUBLIC}
1027 OUTPUT_FILE "${PROJECT_BINARY_DIR}/doc/libwebsockets-api-doc.html"
1031 COMMAND "${PROJECT_SOURCE_DIR}/scripts/kernel-doc" -text ${C_FILES} ${HDR_PUBLIC}
1032 OUTPUT_FILE "${PROJECT_BINARY_DIR}/doc/libwebsockets-api-doc.txt"
1035 # Generate and install pkgconfig.
1036 # (This is not indented, because the tabs will be part of the output)
1037 file(WRITE "${PROJECT_BINARY_DIR}/libwebsockets.pc"
1038 "prefix=\"${CMAKE_INSTALL_PREFIX}\"
1039 exec_prefix=\${prefix}
1040 libdir=\${exec_prefix}/lib${LIB_SUFFIX}
1041 includedir=\${prefix}/include
1044 Description: Websockets server and client library
1045 Version: ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}
1047 Libs: -L\${libdir} -lwebsockets
1048 Cflags: -I\${includedir}"
1051 install(FILES "${PROJECT_BINARY_DIR}/libwebsockets.pc"
1052 DESTINATION lib${LIB_SUFFIX}/pkgconfig)
1056 # Installation preparations.
1059 if(WIN32 AND NOT CYGWIN)
1060 set(DEF_INSTALL_CMAKE_DIR cmake)
1062 set(DEF_INSTALL_CMAKE_DIR lib${LIB_SUFFIX}/cmake/libwebsockets)
1065 set(LWS_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files")
1067 # Export targets (This is used for other CMake projects to easily find the libraries and include files).
1068 export(TARGETS ${LWS_LIBRARIES}
1069 FILE "${PROJECT_BINARY_DIR}/LibwebsocketsTargets.cmake")
1070 export(PACKAGE libwebsockets)
1072 # Generate the config file for the build-tree.
1073 set(LWS__INCLUDE_DIRS
1074 "${PROJECT_SOURCE_DIR}/lib"
1075 "${PROJECT_BINARY_DIR}")
1076 set(LIBWEBSOCKETS_INCLUDE_DIRS ${LWS__INCLUDE_DIRS} CACHE PATH "Libwebsockets include directories")
1077 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in
1078 ${PROJECT_BINARY_DIR}/LibwebsocketsConfig.cmake
1081 # Generate the config file for the installation tree.
1082 get_filename_component(LWS_ABSOLUTE_INSTALL_CMAKE_DIR ${LWS_INSTALL_CMAKE_DIR} ABSOLUTE)
1083 get_filename_component(LWS_ABSOLUTE_INSTALL_INCLUDE_DIR ${LWS_INSTALL_INCLUDE_DIR} ABSOLUTE)
1086 "${LWS_ABSOLUTE_INSTALL_CMAKE_DIR}"
1087 "${LWS_ABSOLUTE_INSTALL_INCLUDE_DIR}") # Calculate the relative directory from the cmake dir.
1089 # Note the EVENT_CMAKE_DIR is defined in JanssonConfig.cmake.in,
1090 # we escape it here so it's evaluated when it is included instead
1091 # so that the include dirs are given relative to where the
1092 # config file is located.
1093 set(LWS__INCLUDE_DIRS
1094 "\${LWS_CMAKE_DIR}/${REL_INCLUDE_DIR}")
1095 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfig.cmake.in
1096 ${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake
1099 # Generate version info for both build-tree and install-tree.
1100 configure_file(${PROJECT_SOURCE_DIR}/cmake/LibwebsocketsConfigVersion.cmake.in
1101 ${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake
1104 set_target_properties(${LWS_LIBRARIES}
1105 PROPERTIES PUBLIC_HEADER "${HDR_PUBLIC}")
1111 # Install libs and headers.
1112 install(TARGETS ${LWS_LIBRARIES}
1113 EXPORT LibwebsocketsTargets
1114 LIBRARY DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries
1115 ARCHIVE DESTINATION "${LWS_INSTALL_LIB_DIR}${LIB_SUFFIX}" COMPONENT libraries
1116 RUNTIME DESTINATION "${LWS_INSTALL_BIN_DIR}" COMPONENT libraries # Windows DLLs
1117 PUBLIC_HEADER DESTINATION "${LWS_INSTALL_INCLUDE_DIR}" COMPONENT dev)
1118 set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries")
1119 set(CPACK_COMPONENT_DEV_DISPLAY_NAME "Development files")
1121 # Install test apps.
1122 if (NOT LWS_WITHOUT_TESTAPPS AND NOT LWS_WITHOUT_CLIENT)
1123 install(TARGETS test-client ${TEST_APP_LIST}
1124 RUNTIME DESTINATION ${LWS_INSTALL_EXAMPLES_DIR}
1126 set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Example files")
1129 # Programs shared files used by the test-server.
1130 if (NOT LWS_WITHOUT_TESTAPPS AND NOT LWS_WITHOUT_SERVER)
1131 install(FILES ${TEST_SERVER_DATA}
1132 DESTINATION share/libwebsockets-test-server
1136 # Install the LibwebsocketsConfig.cmake and LibwebsocketsConfigVersion.cmake
1138 "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/LibwebsocketsConfig.cmake"
1139 "${PROJECT_BINARY_DIR}/LibwebsocketsConfigVersion.cmake"
1140 DESTINATION "${LWS_INSTALL_CMAKE_DIR}" COMPONENT dev)
1142 # build subdir is not part of sources
1143 set(CPACK_SOURCE_IGNORE_FILES $(CPACK_SOURCE_IGNORE_FILES) ".git" "build" "tgz" "tar.gz")
1145 # Most people are more used to "make dist" compared to "make package_source"
1146 add_custom_target(dist COMMAND "${CMAKE_MAKE_PROGRAM}" package_source)
1148 include(UseRPMTools)
1150 RPMTools_ADD_RPM_TARGETS(libwebsockets libwebsockets.spec)
1153 message("---------------------------------------------------------------------")
1154 message(" Settings: (For more help do cmake -LH <srcpath>)")
1155 message("---------------------------------------------------------------------")
1156 message(" LWS_WITH_STATIC = ${LWS_WITH_STATIC}")
1157 message(" LWS_WITH_SHARED = ${LWS_WITH_SHARED}")
1158 message(" LWS_WITH_SSL = ${LWS_WITH_SSL} (SSL Support)")
1159 message(" LWS_SSL_CLIENT_USE_OS_CA_CERTS = ${LWS_SSL_CLIENT_USE_OS_CA_CERTS}")
1160 message(" LWS_USE_WOLFSSL = ${LWS_USE_WOLFSSL} (wolfSSL/CyaSSL replacement for OpenSSL)")
1161 if (LWS_USE_WOLFSSL)
1162 message(" LWS_WOLFSSL_LIBRARIES = ${LWS_WOLFSSL_LIBRARIES}")
1163 message(" LWS_WOLFSSL_INCLUDE_DIRS = ${LWS_WOLFSSL_INCLUDE_DIRS}")
1165 message(" LWS_WITHOUT_BUILTIN_SHA1 = ${LWS_WITHOUT_BUILTIN_SHA1}")
1166 message(" LWS_WITHOUT_BUILTIN_GETIFADDRS = ${LWS_WITHOUT_BUILTIN_GETIFADDRS}")
1167 message(" LWS_WITHOUT_CLIENT = ${LWS_WITHOUT_CLIENT}")
1168 message(" LWS_WITHOUT_SERVER = ${LWS_WITHOUT_SERVER}")
1169 message(" LWS_LINK_TESTAPPS_DYNAMIC = ${LWS_LINK_TESTAPPS_DYNAMIC}")
1170 message(" LWS_WITHOUT_TESTAPPS = ${LWS_WITHOUT_TESTAPPS}")
1171 message(" LWS_WITHOUT_TEST_SERVER = ${LWS_WITHOUT_TEST_SERVER}")
1172 message(" LWS_WITHOUT_TEST_SERVER_EXTPOLL = ${LWS_WITHOUT_TEST_SERVER_EXTPOLL}")
1173 message(" LWS_WITHOUT_TEST_PING = ${LWS_WITHOUT_TEST_PING}")
1174 message(" LWS_WITHOUT_TEST_ECHO = ${LWS_WITHOUT_TEST_ECHO}")
1175 message(" LWS_WITHOUT_TEST_CLIENT = ${LWS_WITHOUT_TEST_CLIENT}")
1176 message(" LWS_WITHOUT_TEST_FRAGGLE = ${LWS_WITHOUT_TEST_FRAGGLE}")
1177 message(" LWS_WITHOUT_EXTENSIONS = ${LWS_WITHOUT_EXTENSIONS}")
1178 message(" LWS_WITH_LATENCY = ${LWS_WITH_LATENCY}")
1179 message(" LWS_WITHOUT_DAEMONIZE = ${LWS_WITHOUT_DAEMONIZE}")
1180 message(" LWS_USE_LIBEV = ${LWS_USE_LIBEV}")
1181 message(" LWS_USE_LIBUV = ${LWS_USE_LIBUV}")
1182 message(" LWS_IPV6 = ${LWS_IPV6}")
1183 message(" LWS_WITH_HTTP2 = ${LWS_WITH_HTTP2}")
1184 message(" LWS_MBED3 = ${LWS_MBED3}")
1185 message(" LWS_SSL_SERVER_WITH_ECDH_CERT = ${LWS_SSL_SERVER_WITH_ECDH_CERT}")
1186 message(" LWS_MAX_SMP = ${LWS_MAX_SMP}")
1187 message("---------------------------------------------------------------------")
1189 # These will be available to parent projects including libwebsockets using add_subdirectory()
1190 set(LIBWEBSOCKETS_LIBRARIES ${LWS_LIBRARIES} CACHE STRING "Libwebsocket libraries")
1191 if (LWS_WITH_STATIC)
1192 set(LIBWEBSOCKETS_LIBRARIES_STATIC websocket CACHE STRING "Libwebsocket static library")
1194 if (LWS_WITH_SHARED)
1195 set(LIBWEBSOCKETS_LIBRARIES_SHARED websockets_shared CACHE STRING "Libwebsocket shared library")
1198 # This must always be last!