Subject: LWS_UNUSED
[platform/upstream/libwebsockets.git] / CMakeLists.txt
index 6e90505..a79fdf9 100644 (file)
@@ -98,7 +98,7 @@ option(LWS_UNIX_SOCK "Compile with support for UNIX domain socket" OFF)
 option(LWS_WITH_HTTP2 "Compile with support for http2" OFF)
 option(LWS_SSL_SERVER_WITH_ECDH_CERT "Include SSL server use ECDH certificate" OFF)
 option(LWS_WITH_CGI "Include CGI (spawn process with network-connected stdin/out/err) APIs" OFF)
-option(LWS_WITH_HTTP_PROXY "Support for rewriting HTTP proxying" OFF)
+option(LWS_WITH_HTTP_PROXY "Support for rewriting HTTP proxying (requires libhubbub)" OFF)
 option(LWS_WITH_LWSWS "Libwebsockets Webserver" OFF)
 option(LWS_WITH_PLUGINS "Support plugins for protocols and extensions" OFF)
 option(LWS_WITH_ACCESS_LOG "Support generating Apache-compatible access logs" OFF)
@@ -117,6 +117,8 @@ option(LWS_WITH_RANGES "Support http ranges (RFC7233)" ON)
 option(LWS_FALLBACK_GETHOSTBYNAME "Also try to do dns resolution using gethostbyname if getaddrinfo fails" OFF)
 option(LWS_WITH_ZIP_FOPS "Support serving pre-zipped files" ON)
 option(LWS_AVOID_SIGPIPE_IGN "Android 7+ seems to need this" OFF)
+option(LWS_WITH_STATS "Keep statistics of lws internal operations" OFF)
+option(LWS_WITH_SOCKS5 "Allow use of SOCKS5 proxy on client connections" OFF)
 
 if (LWS_WITH_LWSWS)
  message(STATUS "LWS_WITH_LWSWS --> Enabling LWS_WITH_PLUGINS and LWS_WITH_LIBUV")
@@ -324,19 +326,14 @@ if (LWS_WITH_SQLITE3)
 endif()
 
 
-# FIXME: This must be runtime-only option.
 # 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_IPV6)
-               set(LWS_IPV6 OFF)
-               message(WARNING "IPv6 does not currently work on Windows!")
-       endif()
-        if (LWS_UNIX_SOCK)
+       if (LWS_UNIX_SOCK)
                set(LWS_UNIX_SOCK OFF)
-                message(WARNING "Windows does not support UNIX domain sockets")
+               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")
@@ -395,7 +392,7 @@ if (LWS_WITH_HTTP2)
 endif()
 
 if ("${LWS_MAX_SMP}" STREQUAL "")
-       set(LWS_MAX_SMP 32)
+       set(LWS_MAX_SMP 1)
 endif()
 
 
@@ -473,6 +470,9 @@ 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)
@@ -498,6 +498,9 @@ 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_LIBRARY_EXISTS(cap cap_set_flag "" LWS_HAVE_LIBCAP) 
 
 if (LWS_WITH_LIBUV)
 CHECK_INCLUDE_FILE(uv-version.h LWS_HAVE_UV_VERSION_H)
@@ -732,7 +735,7 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_C_COMPILER_ID
 endif ()
 
 if ((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT LWS_WITHOUT_TESTAPPS)
-    if (UNIX)
+       if (UNIX AND LWS_MAX_SMP GREATER 1)
        # jeez clang understands -pthread but dies if he sees it at link time!
        # http://stackoverflow.com/questions/2391194/what-is-gs-pthread-equiv-in-clang
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread" )
@@ -772,13 +775,13 @@ if (LWS_WITH_STATIC)
        endif()
        add_custom_command(
                      TARGET websockets
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/lib/libwebsockets.h
-                                                        ${CMAKE_BINARY_DIR}/include/libwebsockets.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/lib/libwebsockets.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h
        )
        add_custom_command(
                      TARGET websockets
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lws_config.h
-                                                        ${CMAKE_BINARY_DIR}/include/lws_config.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h
        )
 
 endif()
@@ -811,13 +814,13 @@ if (LWS_WITH_SHARED)
 
        add_custom_command(
                      TARGET websockets_shared
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/lib/libwebsockets.h
-                                                        ${CMAKE_BINARY_DIR}/include/libwebsockets.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/lib/libwebsockets.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h
        )
        add_custom_command(
                      TARGET websockets_shared
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lws_config.h
-                                                        ${CMAKE_BINARY_DIR}/include/lws_config.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h
        )
 
 
@@ -1019,6 +1022,12 @@ if (UNIX)
        list(APPEND LIB_LIST m)
 endif()
 
+if (LWS_HAVE_LIBCAP)
+       list(APPEND LIB_LIST cap )
+endif()
+
+
+
 # Setup the linking for all libs.
 foreach (lib ${LWS_LIBRARIES})
        target_link_libraries(${lib} ${LIB_LIST})
@@ -1028,8 +1037,12 @@ set (temp ${CMAKE_REQUIRED_LIBRARIES})
 set(CMAKE_REQUIRED_LIBRARIES ${LIB_LIST})
 CHECK_FUNCTION_EXISTS(SSL_CTX_set1_param LWS_HAVE_SSL_CTX_set1_param)
 CHECK_FUNCTION_EXISTS(X509_VERIFY_PARAM_set1_host LWS_HAVE_X509_VERIFY_PARAM_set1_host)
+if (LWS_WITH_ESP32)
+       set(LWS_HAVE_TLS_CLIENT_METHOD 1)
+else()
 CHECK_FUNCTION_EXISTS(TLS_client_method LWS_HAVE_TLS_CLIENT_METHOD)
 CHECK_FUNCTION_EXISTS(TLSv1_2_client_method LWS_HAVE_TLSV1_2_CLIENT_METHOD)
+endif()
 set(CMAKE_REQUIRED_LIBRARIES ${temp})
 # Generate the lws_config.h that includes all the public compilation settings.
 configure_file(
@@ -1113,7 +1126,8 @@ if (GENCERTS)
                        COMMAND "${OPENSSL_EXECUTABLE}"
                                req -new -newkey rsa:1024 -days 10000 -nodes -x509 -keyout "${TEST_SERVER_SSL_KEY}" -out "${TEST_SERVER_SSL_CERT}"
                        RESULT_VARIABLE OPENSSL_RETURN_CODE
-                       OUTPUT_QUIET ERROR_QUIET)
+                       #               OUTPUT_QUIET ERROR_QUIET
+                       )
 
                if (OPENSSL_RETURN_CODE)
                        message(WARNING "!!! Failed to generate SSL certificate for Test Server!!!:\nOpenSSL return code = ${OPENSSL_RETURN_CODE}")
@@ -1237,7 +1251,7 @@ if (NOT LWS_WITHOUT_TESTAPPS)
                                        ""
                                        "")
                        endif()
-                       if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")))
+                       if (UNIX AND NOT ((CMAKE_C_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang")) AND LWS_MAX_SMP GREATER 1)
                                create_test_app(test-server-pthreads
                                        "test-server/test-server-pthreads.c"
                                        "test-server/test-server-http.c"
@@ -1763,13 +1777,20 @@ message(" LWS_PLAT_OPTEE = ${LWS_PLAT_OPTEE}")
 message(" LWS_WITH_ESP32 = ${LWS_WITH_ESP32}")
 message(" LWS_WITH_ZIP_FOPS = ${LWS_WITH_ZIP_FOPS}")
 message(" LWS_AVOID_SIGPIPE_IGN = ${LWS_AVOID_SIGPIPE_IGN}")
+message(" LWS_WITH_STATS = ${LWS_WITH_STATS}")
+message(" LWS_WITH_SOCKS5 = ${LWS_WITH_SOCKS5}")
+message(" LWS_HAVE_SYS_CAPABILITY_H = ${LWS_HAVE_SYS_CAPABILITY_H}")
+message(" LWS_HAVE_LIBCAP = ${LWS_HAVE_LIBCAP}")
+message(" LWS_HAVE_ATOLL = ${LWS_HAVE_ATOLL}")
+message(" LWS_HAVE__ATOI64 = ${LWS_HAVE__ATOI64}")
+message(" LWS_HAVE_STAT32I64 = ${LWS_HAVE_STAT32I64}")
 
 message("---------------------------------------------------------------------")
 
 # These will be available to parent projects including libwebsockets using add_subdirectory()
 set(LIBWEBSOCKETS_LIBRARIES ${LWS_LIBRARIES} CACHE STRING "Libwebsocket libraries")
 if (LWS_WITH_STATIC)
-       set(LIBWEBSOCKETS_LIBRARIES_STATIC websocket CACHE STRING "Libwebsocket static library")
+       set(LIBWEBSOCKETS_LIBRARIES_STATIC websockets CACHE STRING "Libwebsocket static library")
 endif()
 if (LWS_WITH_SHARED)
        set(LIBWEBSOCKETS_LIBRARIES_SHARED websockets_shared CACHE STRING "Libwebsocket shared library")