libwebsockets 記錄

網址

參考文檔
ubuntu下編譯安裝libwebsockets
https://blog.csdn.net/weixin_39510813/article/details/82527788/

https://github.com/warmcat/libwebsockets

https://www.libwebsockets.org/

MQTT中間服務器（mosquitto）安裝（含cmake和libwebsockets安裝）
https://blog.csdn.net/And_ZJ/article/details/90229912
MQTT中間服務器（mosquitto）安裝（含cmake和libwebsockets安裝）
以下為本人安裝mosquitto作為MQTT中間服務器步驟記錄，僅供參考。

源碼下載
wget http://mosquitto.org/files/source/mosquitto-1.4.9.tar.gz
解壓
tar zxfv mosquitto-1.4.9.tar.gz
進入目錄
cd mosquitto-1.4.9
編譯
make -j4
安裝
sudo make install

libwebsockets官網：https://www.libwebsockets.org/

GitHub地址：https://github.com/warmcat/libwebsockets

正式開始

ubuntu 16.04

sudo apt install cmake
sudo apt-get install openssl
sudo apt-get install libssl-dev
安裝zlib:
sudo apt-get install zlib1g-dev

git clone https://github.com/warmcat/libwebsockets.git
cd libwebsockets
mkdir build
cd build
cmake …
make
sudo make install

測試

mike@jack-desktop:~/work/libwebsockets/build$ libwebsockets-test-server [2021/04/09 11:18:03:9804] N: libwebsockets test server - license MIT [2021/04/09 11:18:03:9806] N: (C) Copyright 2010-2018 Andy Green <andy@warmcat.com> Using resource path "/usr/local/share/libwebsockets-test-server" [2021/04/09 11:18:03:9807] N: LWS: 4.1.99-v4.1.0-378-g5672f2a, loglevel 1031 [2021/04/09 11:18:03:9807] N: NET CLI SRV H1 H2 WS ConMon IPv6-absent [2021/04/09 11:18:03:9809] N: ++ [wsi|0|pipe] (1) [2021/04/09 11:18:03:9810] N: ++ [vh|0|netlink] (1) [2021/04/09 11:18:03:9811] N: ++ [vh|1|default||7681] (2) [2021/04/09 11:18:03:9812] N: lws_socket_bind: nowsi: source ads 0.0.0.0 [2021/04/09 11:18:03:9813] N: ++ [wsi|1|listen|default||7681] (2) [2021/04/09 11:18:59:6599] N: ++ [wsisrv|0|adopted] (1) [2021/04/09 11:18:59:6601] N: ++ [wsisrv|1|adopted] (2) [2021/04/09 11:18:59:7358] N: ++ [wsisrv|2|adopted] (3) [2021/04/09 11:18:59:9679] N: ++ [wsisrv|3|adopted] (4) [2021/04/09 11:18:59:9921] N: ++ [wsisrv|4|adopted] (5) [2021/04/09 11:19:00:0199] N: ++ [wsisrv|5|adopted] (6) [2021/04/09 11:19:00:0228] N: Created new mi 0x96c850 '' [2021/04/09 11:19:04:7354] N: -- [wsisrv|0|adopted] (5) 5.075s [2021/04/09 11:19:04:7432] N: -- [wsisrv|1|adopted] (4) 5.083s [2021/04/09 11:19:04:9938] N: -- [wsisrv|2|adopted] (3) 5.258s

222
192.168.99.31:7681

cmake log

mike@jack-desktop:~/work/libwebsockets/build$ cmake .. -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Compiled with LWS_WITH_DIR and LWS_WITH_LEJP_CONF -- Found Git: /usr/bin/git (found version "2.7.4") Git commit hash: v4.1.0-378-g5672f2a -- Performing Test LWS_HAVE_inline -- Performing Test LWS_HAVE_inline - Success -- Performing Test LWS_HAVE___inline__ -- Performing Test LWS_HAVE___inline__ - Success -- Performing Test LWS_HAVE___inline -- Performing Test LWS_HAVE___inline - Success -- Performing Test LWS_HAVE_MALLOC_TRIM -- Performing Test LWS_HAVE_MALLOC_TRIM - Success -- Performing Test LWS_HAVE_MALLOC_USABLE_SIZE -- Performing Test LWS_HAVE_MALLOC_USABLE_SIZE - Success -- Looking for fork -- Looking for fork - found -- Looking for getenv -- Looking for getenv - found -- Looking for malloc -- Looking for malloc - found -- Looking for memset -- Looking for memset - found -- Looking for realloc -- Looking for realloc - found -- Looking for socket -- Looking for socket - found -- Looking for strerror -- Looking for strerror - found -- Looking for vfork -- Looking for vfork - found -- Looking for execvpe -- Looking for execvpe - found -- Looking for getifaddrs -- Looking for getifaddrs - found -- Looking for snprintf -- Looking for snprintf - found -- Looking for _snprintf -- Looking for _snprintf - not found -- Looking for _vsnprintf -- Looking for _vsnprintf - not found -- Looking for getloadavg -- Looking for getloadavg - found -- Looking for atoll -- Looking for atoll - found -- Looking for _atoi64 -- Looking for _atoi64 - not found -- Looking for _stat32i64 -- Looking for _stat32i64 - not found -- Looking for clock_gettime -- Looking for clock_gettime - found -- Looking for localtime_r -- Looking for localtime_r - found -- Looking for gmtime_r -- Looking for gmtime_r - found -- Looking for ctime_r -- Looking for ctime_r - found -- Looking for getgrgid_r -- Looking for getgrgid_r - found -- Looking for getgrnam_r -- Looking for getgrnam_r - found -- Looking for getpwuid_r -- Looking for getpwuid_r - found -- Looking for getpwnam_r -- Looking for getpwnam_r - found -- Looking for in6addr.h -- Looking for in6addr.h - not found -- Looking for memory.h -- Looking for memory.h - found -- Looking for netinet/in.h -- Looking for netinet/in.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stdlib.h -- Looking for stdlib.h - found -- Looking for strings.h -- Looking for strings.h - found -- Looking for string.h -- Looking for string.h - found -- Looking for sys/prctl.h -- Looking for sys/prctl.h - found -- Looking for sys/socket.h -- Looking for sys/socket.h - found -- Looking for sys/sockio.h -- Looking for sys/sockio.h - not found -- Looking for sys/stat.h -- Looking for sys/stat.h - found -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for unistd.h -- Looking for unistd.h - found -- Looking for vfork.h -- Looking for vfork.h - not found -- Looking for sys/capability.h -- Looking for sys/capability.h - not found -- Looking for malloc.h -- Looking for malloc.h - found -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for inttypes.h -- Looking for inttypes.h - found -- Looking for sys/resource.h -- Looking for sys/resource.h - found -- Looking for cap_set_flag in cap -- Looking for cap_set_flag in cap - not found -- Looking for 3 include files stdlib.h, ..., string.h -- Looking for 3 include files stdlib.h, ..., string.h - found -- Performing Test LWS_HAS_INTPTR_T -- Performing Test LWS_HAS_INTPTR_T - Success -- Performing Test LWS_HAS_PTHREAD_SETNAME_NP -- Performing Test LWS_HAS_PTHREAD_SETNAME_NP - Failed -- Performing Test LWS_HAS_GETOPT_LONG -- Performing Test LWS_HAS_GETOPT_LONG - Success -- Performing Test LWS_HAVE_RTA_PREF -- Performing Test LWS_HAVE_RTA_PREF - Success -- Performing Test LWS_HAVE_SUSECONDS_T -- Performing Test LWS_HAVE_SUSECONDS_T - Success -- Performing Test LWS_HAVE_VISIBILITY -- Performing Test LWS_HAVE_VISIBILITY - Success -- Performing Test LWS_GCC_HAS_IGNORED_QUALIFIERS -- Performing Test LWS_GCC_HAS_IGNORED_QUALIFIERS - Success -- Performing Test LWS_GCC_HAS_TYPE_LIMITS -- Performing Test LWS_GCC_HAS_TYPE_LIMITS - Success -- Performing Test LWS_GCC_HAS_NO_DEPRECATED_DECLARATIONS -- Performing Test LWS_GCC_HAS_NO_DEPRECATED_DECLARATIONS - Success -- Looking for eventfd_read -- Looking for eventfd_read - found -- Performing Test LWS_HAVE_PIPE2 -- Performing Test LWS_HAVE_PIPE2 - Success -- Performing Test LWS_HAVE_TCP_USER_TIMEOUT -- Performing Test LWS_HAVE_TCP_USER_TIMEOUT - Success Compiling with SSL support -- Found OpenSSL: /usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so (found version "1.0.2g") OpenSSL include dir: /usr/include OpenSSL libraries: /usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so;ssl;crypto -- Looking for openssl/ecdh.h -- Looking for openssl/ecdh.h - found -- Looking for SSL_CTX_set1_param -- Looking for SSL_CTX_set1_param - found -- Looking for SSL_set_info_callback -- Looking for SSL_set_info_callback - found -- Looking for X509_VERIFY_PARAM_set1_host -- Looking for X509_VERIFY_PARAM_set1_host - found -- Looking for X509_VERIFY_PARAM_set1_host -- Looking for X509_VERIFY_PARAM_set1_host - not found -- Looking for RSA_set0_key -- Looking for RSA_set0_key - not found -- Looking for X509_get_key_usage -- Looking for X509_get_key_usage - not found -- Looking for EVP_PKEY_new_raw_private_key -- Looking for EVP_PKEY_new_raw_private_key - not found -- Looking for SSL_CTX_get0_certificate -- Looking for SSL_CTX_get0_certificate - found -- Looking for SSL_get0_alpn_selected -- Looking for SSL_get0_alpn_selected - found -- Looking for SSL_set_alpn_protos -- Looking for SSL_set_alpn_protos - found -- Looking for EVP_aes_128_cfb8 -- Looking for EVP_aes_128_cfb8 - found -- Looking for EVP_aes_128_cfb128 -- Looking for EVP_aes_128_cfb128 - found -- Looking for EVP_aes_192_cfb8 -- Looking for EVP_aes_192_cfb8 - found -- Looking for EVP_aes_192_cfb128 -- Looking for EVP_aes_192_cfb128 - found -- Looking for EVP_aes_256_cfb8 -- Looking for EVP_aes_256_cfb8 - found -- Looking for EVP_aes_256_cfb128 -- Looking for EVP_aes_256_cfb128 - found -- Looking for EVP_aes_128_xts -- Looking for EVP_aes_128_xts - found -- Looking for RSA_verify_pss_mgf1 -- Looking for RSA_verify_pss_mgf1 - not found -- Looking for HMAC_CTX_new -- Looking for HMAC_CTX_new - not found -- Looking for EVP_PKEY_new_raw_private_key -- Looking for EVP_PKEY_new_raw_private_key - not found -- Looking for SSL_SESSION_set_time -- Looking for SSL_SESSION_set_time - found -- Looking for EC_KEY_new_by_curve_name -- Looking for EC_KEY_new_by_curve_name - found -- Performing Test LWS_HAVE_SSL_EXTRA_CHAIN_CERTS -- Performing Test LWS_HAVE_SSL_EXTRA_CHAIN_CERTS - Success -- Performing Test LWS_HAVE_EVP_MD_CTX_free -- Performing Test LWS_HAVE_EVP_MD_CTX_free - Failed -- Looking for ECDSA_SIG_set0 -- Looking for ECDSA_SIG_set0 - not found -- Looking for BN_bn2binpad -- Looking for BN_bn2binpad - not found -- Looking for EVP_aes_128_wrap -- Looking for EVP_aes_128_wrap - found -- Looking for EC_POINT_get_affine_coordinates -- Looking for EC_POINT_get_affine_coordinates - not found -- Looking for SSL_CTX_load_verify_file -- Looking for SSL_CTX_load_verify_file - not found -- Looking for SSL_CTX_load_verify_dir -- Looking for SSL_CTX_load_verify_dir - not found -- Looking for TLS_client_method -- Looking for TLS_client_method - not found -- Looking for TLSv1_2_client_method -- Looking for TLSv1_2_client_method - found Searching for OpenSSL executable and dlls OpenSSL executable: /usr/bin/opensslGENCERTS = 1 Generating SSL Certificates for the test-server... Generating a 2048 bit RSA private key ...............................+++ ..................+++ writing new private key to '/home/mike/work/libwebsockets/build/libwebsockets-test-server.key.pem' ----- You are about to be asked to enter information that will be incorporated into your certificate request. What you are about to enter is what is called a Distinguished Name or a DN. There are quite a few fields but you can leave some blank For some fields there will be a default value, If you enter '.', the field will be left blank. ----- Country Name (2 letter code) [AU]:State or Province Name (full name) [Some-State]:Locality Name (eg, city) []:Organization Name (eg, company) [Internet Widgits Pty Ltd]:Organizational Unit Name (eg, section) []:Common Name (e.g. server FQDN or YOUR name) []:Email Address []:SUCCESSFULLY generated SSL certificate DIR /home/mike/work/libwebsockets/build CMP /home/mike/work/libwebsockets/cmake -- Configuring done -- Generating done -- Build files have been written to: /home/mike/work/libwebsockets/build

make log

mike@jack-desktop:~/work/libwebsockets/build$ make Scanning dependencies of target GENHDR [ 0%] Creating build include dir [ 0%] Built target GENHDR Scanning dependencies of target websockets [ 1%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-caps.c.o [ 1%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-misc.c.o [ 2%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-init.c.o [ 2%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-file.c.o [ 3%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-pipe.c.o [ 4%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-service.c.o [ 4%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-sockets.c.o [ 5%] Building C object lib/CMakeFiles/websockets.dir/plat/unix/unix-fds.c.o [ 5%] Building C object lib/CMakeFiles/websockets.dir/tls/tls.c.o [ 6%] Building C object lib/CMakeFiles/websockets.dir/tls/tls-network.c.o [ 7%] Building C object lib/CMakeFiles/websockets.dir/tls/tls-sessions.c.o [ 7%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-tls.c.o [ 8%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-x509.c.o [ 8%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-ssl.c.o [ 9%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-session.c.o [ 10%] Building C object lib/CMakeFiles/websockets.dir/tls/tls-server.c.o [ 10%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-server.c.o [ 11%] Building C object lib/CMakeFiles/websockets.dir/tls/tls-client.c.o [ 11%] Building C object lib/CMakeFiles/websockets.dir/tls/openssl/openssl-client.c.o [ 12%] Building C object lib/CMakeFiles/websockets.dir/core/alloc.c.o [ 13%] Building C object lib/CMakeFiles/websockets.dir/core/buflist.c.o [ 13%] Building C object lib/CMakeFiles/websockets.dir/core/context.c.o [ 14%] Building C object lib/CMakeFiles/websockets.dir/core/lws_dll2.c.o [ 15%] Building C object lib/CMakeFiles/websockets.dir/core/libwebsockets.c.o [ 15%] Building C object lib/CMakeFiles/websockets.dir/core/logs.c.o [ 16%] Building C object lib/CMakeFiles/websockets.dir/core/vfs.c.o [ 16%] Building C object lib/CMakeFiles/websockets.dir/misc/base64-decode.c.o [ 17%] Building C object lib/CMakeFiles/websockets.dir/misc/prng.c.o [ 18%] Building C object lib/CMakeFiles/websockets.dir/misc/lws-ring.c.o [ 18%] Building C object lib/CMakeFiles/websockets.dir/misc/dir.c.o [ 19%] Building C object lib/CMakeFiles/websockets.dir/misc/lwsac/lwsac.c.o [ 19%] Building C object lib/CMakeFiles/websockets.dir/misc/lwsac/cached-file.c.o [ 20%] Building C object lib/CMakeFiles/websockets.dir/misc/sha-1.c.o [ 21%] Building C object lib/CMakeFiles/websockets.dir/misc/lejp.c.o [ 21%] Building C object lib/CMakeFiles/websockets.dir/system/system.c.o [ 22%] Building C object lib/CMakeFiles/websockets.dir/system/smd/smd.c.o [ 22%] Building C object 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lib/CMakeFiles/websockets.dir/roles/http/server/lws-spa.c.o [ 38%] Building C object lib/CMakeFiles/websockets.dir/roles/http/server/lejp-conf.c.o [ 39%] Building C object lib/CMakeFiles/websockets.dir/roles/h1/ops-h1.c.o [ 39%] Building C object lib/CMakeFiles/websockets.dir/roles/h2/http2.c.o [ 40%] Building C object lib/CMakeFiles/websockets.dir/roles/h2/hpack.c.o [ 41%] Building C object lib/CMakeFiles/websockets.dir/roles/h2/ops-h2.c.o [ 41%] Building C object lib/CMakeFiles/websockets.dir/roles/ws/ops-ws.c.o [ 42%] Building C object lib/CMakeFiles/websockets.dir/roles/ws/client-ws.c.o [ 42%] Building C object lib/CMakeFiles/websockets.dir/roles/ws/client-parser-ws.c.o [ 43%] Building C object lib/CMakeFiles/websockets.dir/roles/ws/server-ws.c.o [ 44%] Building C object lib/CMakeFiles/websockets.dir/roles/raw-skt/ops-raw-skt.c.o [ 44%] Building C object lib/CMakeFiles/websockets.dir/roles/raw-file/ops-raw-file.c.o [ 45%] Building C object 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lib/CMakeFiles/websockets_shared.dir/plat/unix/unix-sockets.c.o [ 52%] Building C object lib/CMakeFiles/websockets_shared.dir/plat/unix/unix-fds.c.o [ 53%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/tls.c.o [ 53%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/tls-network.c.o [ 54%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/tls-sessions.c.o [ 55%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-tls.c.o [ 55%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-x509.c.o [ 56%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-ssl.c.o [ 56%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-session.c.o [ 57%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/tls-server.c.o [ 58%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-server.c.o [ 58%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/tls-client.c.o [ 59%] Building C object lib/CMakeFiles/websockets_shared.dir/tls/openssl/openssl-client.c.o [ 59%] Building C object lib/CMakeFiles/websockets_shared.dir/core/alloc.c.o [ 60%] Building C object lib/CMakeFiles/websockets_shared.dir/core/buflist.c.o [ 61%] Building C object lib/CMakeFiles/websockets_shared.dir/core/context.c.o [ 61%] Building C object lib/CMakeFiles/websockets_shared.dir/core/lws_dll2.c.o [ 62%] Building C object lib/CMakeFiles/websockets_shared.dir/core/libwebsockets.c.o [ 62%] Building C object lib/CMakeFiles/websockets_shared.dir/core/logs.c.o [ 63%] Building C object lib/CMakeFiles/websockets_shared.dir/core/vfs.c.o [ 64%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/base64-decode.c.o [ 64%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/prng.c.o [ 65%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/lws-ring.c.o [ 65%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/dir.c.o [ 66%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/lwsac/lwsac.c.o [ 67%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/lwsac/cached-file.c.o [ 67%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/sha-1.c.o [ 68%] Building C object lib/CMakeFiles/websockets_shared.dir/misc/lejp.c.o [ 68%] Building C object lib/CMakeFiles/websockets_shared.dir/system/system.c.o [ 69%] Building C object lib/CMakeFiles/websockets_shared.dir/system/smd/smd.c.o [ 70%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/dummy-callback.c.o [ 70%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/output.c.o [ 71%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/close.c.o [ 71%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/network.c.o [ 72%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/vhost.c.o [ 73%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/pollfd.c.o [ 73%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/service.c.o [ 74%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/sorted-usec-list.c.o [ 75%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/wsi.c.o [ 75%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/wsi-timeout.c.o [ 76%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/adopt.c.o [ 76%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/pipe/ops-pipe.c.o [ 77%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/state.c.o [ 78%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/route.c.o [ 78%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/client.c.o [ 79%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/connect.c.o [ 79%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/connect2.c.o [ 80%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/connect3.c.o [ 81%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/connect4.c.o [ 81%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/sort-dns.c.o [ 82%] Building C object lib/CMakeFiles/websockets_shared.dir/core-net/client/conmon.c.o [ 82%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/header.c.o [ 83%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/date.c.o [ 84%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/parsers.c.o [ 84%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/server/server.c.o [ 85%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/server/lws-spa.c.o [ 85%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/server/lejp-conf.c.o [ 86%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/h1/ops-h1.c.o [ 87%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/h2/http2.c.o [ 87%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/h2/hpack.c.o [ 88%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/h2/ops-h2.c.o [ 88%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/ws/ops-ws.c.o [ 89%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/ws/client-ws.c.o [ 90%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/ws/client-parser-ws.c.o [ 90%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/ws/server-ws.c.o [ 91%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/raw-skt/ops-raw-skt.c.o [ 91%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/raw-file/ops-raw-file.c.o [ 92%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/listen/ops-listen.c.o [ 93%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/http/client/client-http.c.o [ 93%] Building C object lib/CMakeFiles/websockets_shared.dir/roles/netlink/ops-netlink.c.o [ 94%] Building C object lib/CMakeFiles/websockets_shared.dir/event-libs/poll/poll.c.o [ 95%] Linking C shared library libwebsockets.so [ 95%] Built target websockets_shared Scanning dependencies of target test-lejp [ 96%] Building C object test-apps/CMakeFiles/test-lejp.dir/test-lejp.c.o [ 97%] Linking C executable ../bin/libwebsockets-test-lejp [ 97%] Built target test-lejp Scanning dependencies of target test-server-extpoll [ 97%] Building C object test-apps/CMakeFiles/test-server-extpoll.dir/test-server.c.o [ 98%] Linking C executable ../bin/libwebsockets-test-server-extpoll [ 98%] Built target test-server-extpoll Scanning dependencies of target test-server [ 98%] Building C object test-apps/CMakeFiles/test-server.dir/test-server.c.o [ 99%] Linking C executable ../bin/libwebsockets-test-server [ 99%] Built target test-server Scanning dependencies of target test-client [100%] Building C object test-apps/CMakeFiles/test-client.dir/test-client.c.o [100%] Linking C executable ../bin/libwebsockets-test-client [100%] Built target test-client

111

make install log

mike@jack-desktop:~/work/libwebsockets/build$ sudo make install [ 0%] Built target GENHDR [ 47%] Built target websockets [ 95%] Built target websockets_shared [ 97%] Built target test-lejp [ 98%] Built target test-server-extpoll [ 99%] Built target test-server [100%] Built target test-client Install the project... -- Install configuration: "" -- Installing: /usr/local/include/libwebsockets -- Installing: /usr/local/include/libwebsockets/lws-lwsac.h -- Installing: /usr/local/include/libwebsockets/lws-jws.h -- Installing: /usr/local/include/libwebsockets/lws-http.h -- Installing: /usr/local/include/libwebsockets/lws-spa.h -- Installing: /usr/local/include/libwebsockets/lws-button.h -- Installing: /usr/local/include/libwebsockets/lws-settings.h -- Installing: /usr/local/include/libwebsockets/lws-protocols-plugins.h -- Installing: /usr/local/include/libwebsockets/lws-dll2.h -- Installing: /usr/local/include/libwebsockets/lws-adopt.h -- Installing: /usr/local/include/libwebsockets/lws-dbus.h -- Installing: /usr/local/include/libwebsockets/lws-bb-spi.h -- Installing: /usr/local/include/libwebsockets/lws-x509.h -- Installing: /usr/local/include/libwebsockets/lws-conmon.h -- Installing: /usr/local/include/libwebsockets/lws-freertos.h -- Installing: /usr/local/include/libwebsockets/lws-secure-streams.h -- Installing: /usr/local/include/libwebsockets/lws-service.h -- Installing: /usr/local/include/libwebsockets/lws-mqtt.h -- Installing: /usr/local/include/libwebsockets/lws-secure-streams-client.h -- Installing: /usr/local/include/libwebsockets/lws-jwe.h -- Installing: /usr/local/include/libwebsockets/lws-context-vhost.h -- Installing: /usr/local/include/libwebsockets/lws-gpio.h -- Installing: /usr/local/include/libwebsockets/lws-timeout-timer.h -- Installing: /usr/local/include/libwebsockets/lws-spi.h -- Installing: /usr/local/include/libwebsockets/lws-purify.h -- Installing: /usr/local/include/libwebsockets/lws-retry.h -- Installing: /usr/local/include/libwebsockets/lws-ws-state.h -- Installing: /usr/local/include/libwebsockets/lws-state.h -- Installing: /usr/local/include/libwebsockets/lws-fault-injection.h -- Installing: /usr/local/include/libwebsockets/lws-netdev.h -- Installing: /usr/local/include/libwebsockets/lws-writeable.h -- Installing: /usr/local/include/libwebsockets/lws-client.h -- Installing: /usr/local/include/libwebsockets/lws-eventlib-exports.h -- Installing: /usr/local/include/libwebsockets/lws-diskcache.h -- Installing: /usr/local/include/libwebsockets/lws-bb-i2c.h -- Installing: /usr/local/include/libwebsockets/lws-jwk.h -- Installing: /usr/local/include/libwebsockets/lws-genaes.h -- Installing: /usr/local/include/libwebsockets/lws-i2c.h -- Installing: /usr/local/include/libwebsockets/lws-async-dns.h -- Installing: /usr/local/include/libwebsockets/lws-struct.h -- Installing: /usr/local/include/libwebsockets/lws-threadpool.h -- Installing: /usr/local/include/libwebsockets/lws-genec.h -- Installing: /usr/local/include/libwebsockets/lws-jose.h -- Installing: /usr/local/include/libwebsockets/lws-ssd1306-i2c.h -- Installing: /usr/local/include/libwebsockets/lws-tls-sessions.h -- Installing: /usr/local/include/libwebsockets/lws-system.h -- Installing: /usr/local/include/libwebsockets/lws-genhash.h -- Installing: /usr/local/include/libwebsockets/lws-genrsa.h -- Installing: /usr/local/include/libwebsockets/lws-network-helper.h -- Installing: /usr/local/include/libwebsockets/lws-display.h -- Installing: /usr/local/include/libwebsockets/lws-dsh.h -- Installing: /usr/local/include/libwebsockets/lws-misc.h -- Installing: /usr/local/include/libwebsockets/lws-test-sequencer.h -- Installing: /usr/local/include/libwebsockets/lws-sha1-base64.h -- Installing: /usr/local/include/libwebsockets/lws-sequencer.h -- Installing: /usr/local/include/libwebsockets/lws-gencrypto.h -- Installing: /usr/local/include/libwebsockets/lws-write.h -- Installing: /usr/local/include/libwebsockets/lws-led.h -- Installing: /usr/local/include/libwebsockets/lws-ring.h -- Installing: /usr/local/include/libwebsockets/lws-secure-streams-policy.h -- Installing: /usr/local/include/libwebsockets/lws-fts.h -- Installing: /usr/local/include/libwebsockets/lws-logs.h -- Installing: /usr/local/include/libwebsockets/lws-tokenize.h -- Installing: /usr/local/include/libwebsockets/lws-pwm.h -- Installing: /usr/local/include/libwebsockets/lws-optee.h -- Installing: /usr/local/include/libwebsockets/lws-ili9341-spi.h -- Installing: /usr/local/include/libwebsockets/lws-metrics.h -- Installing: /usr/local/include/libwebsockets/lws-ws-close.h -- Installing: /usr/local/include/libwebsockets/lws-ws-ext.h -- Installing: /usr/local/include/libwebsockets/lws-lejp.h -- Installing: /usr/local/include/libwebsockets/lws-cgi.h -- Installing: /usr/local/include/libwebsockets/lws-callbacks.h -- Installing: /usr/local/include/libwebsockets/abstract -- Installing: /usr/local/include/libwebsockets/abstract/protocols -- Installing: /usr/local/include/libwebsockets/abstract/protocols/smtp.h -- Installing: /usr/local/include/libwebsockets/abstract/protocols.h -- Installing: /usr/local/include/libwebsockets/abstract/transports -- Installing: /usr/local/include/libwebsockets/abstract/transports/raw-skt.h -- Installing: /usr/local/include/libwebsockets/abstract/transports/unit-test.h -- Installing: /usr/local/include/libwebsockets/abstract/transports.h -- Installing: /usr/local/include/libwebsockets/abstract/abstract.h -- Installing: /usr/local/include/libwebsockets/lws-vfs.h -- Installing: /usr/local/include/libwebsockets/lws-smd.h -- Installing: /usr/local/include/libwebsockets.h -- Installing: /usr/local/include/lws_config.h -- Installing: /usr/local/lib/cmake/libwebsockets/libwebsockets-config.cmake -- Installing: /usr/local/lib/cmake/libwebsockets/libwebsockets-config-version.cmake -- Installing: /usr/local/lib/cmake/libwebsockets/LwsCheckRequirements.cmake -- Installing: /usr/local/lib/cmake/libwebsockets/LibwebsocketsTargets.cmake -- Installing: /usr/local/lib/cmake/libwebsockets/LibwebsocketsTargets-noconfig.cmake -- Installing: /usr/local/lib/libwebsockets.a -- Installing: /usr/local/lib/libwebsockets.so.17 -- Installing: /usr/local/lib/libwebsockets.so -- Installing: /usr/local/lib/pkgconfig/libwebsockets.pc -- Installing: /usr/local/lib/pkgconfig/libwebsockets_static.pc -- Installing: /usr/local/bin/libwebsockets-test-server -- Installing: /usr/local/bin/libwebsockets-test-server-extpoll -- Installing: /usr/local/bin/libwebsockets-test-lejp -- Installing: /usr/local/bin/libwebsockets-test-client -- Installing: /usr/local/share/libwebsockets-test-server/libwebsockets-test-server.key.pem -- Installing: /usr/local/share/libwebsockets-test-server/libwebsockets-test-server.pem -- Installing: /usr/local/share/libwebsockets-test-server/favicon.ico -- Installing: /usr/local/share/libwebsockets-test-server/leaf.jpg -- Installing: /usr/local/share/libwebsockets-test-server/candide.zip -- Installing: /usr/local/share/libwebsockets-test-server/candide-uncompressed.zip -- Installing: /usr/local/share/libwebsockets-test-server/libwebsockets.org-logo.svg -- Installing: /usr/local/share/libwebsockets-test-server/http2.png -- Installing: /usr/local/share/libwebsockets-test-server/wss-over-h2.png -- Installing: /usr/local/share/libwebsockets-test-server/lws-common.js -- Installing: /usr/local/share/libwebsockets-test-server/test.html -- Installing: /usr/local/share/libwebsockets-test-server/test.css -- Installing: /usr/local/share/libwebsockets-test-server/test.js -- Installing: /usr/local/share/libwebsockets-test-server/private/index.html -- Installing: /usr/local/share/libwebsockets-test-server/lws-ssh-test-keys -- Installing: /usr/local/share/libwebsockets-test-server/lws-ssh-test-keys.pub mike@jack-desktop:~/work/libwebsockets/build$

1111

交叉編譯的問題

ifeq ($(BR2_STATIC_LIBS),y)
LIBWEBSOCKETS_CONF_OPTS += -DLWS_WITH_SHARED=OFF
endif

LIBWEBSOCKETS_CONF_OPTS = -DLWS_WITHOUT_TESTAPPS=OFF -DLWS_IPV6=ON
/home/user/nuc980_iot/NUC970_Buildroot-master/package/libwebsockets/
libwebsockets.mk — 這個文件

make libwebsockets-rebuild

cd libwebsockets-v2.1.0/
ls .stamp_*
rm .stamp_built
rm .stamp_configured

正確的編譯過程

user@ubuntu:~/nuc980_iot/NUC970_Buildroot-master$ make libwebsockets-rebuild rm -f /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/.stamp_staging_installed rm -f /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/.stamp_target_installed rm -f /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/.stamp_images_installed rm -f /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/.stamp_host_installed rm -f /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/.stamp_built >>> libwebsockets v2.1.0 Configuring (mkdir -p /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ && cd /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ && rm -f CMakeCache.txt && PATH="/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/sbin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/sbin:/usr/local/arm_linux_4.8/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin/cmake /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ -DCMAKE_TOOLCHAIN_FILE="/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/share/buildroot/toolchainfile.cmake" -DCMAKE_INSTALL_PREFIX="/usr" -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON -DLWS_WITHOUT_TESTAPPS=ON -DLWS_IPV6=ON -DLWS_MAX_SMP= -DLWS_WITH_SSL=ON -DLWS_WITH_LIBEV=OFF -DLWS_WITH_LIBUV=OFF -DLWS_WITH_STATIC=OFF ) -- The C compiler identification is GNU 4.8.5 -- Check for working C compiler: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin/arm-nuvoton-linux-uclibcgnueabi-gcc -- Check for working C compiler: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin/arm-nuvoton-linux-uclibcgnueabi-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- CMAKE_TOOLCHAIN_FILE='/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/share/buildroot/toolchainfile.cmake' -- Found Git: /usr/bin/git fatal: No names found, cannot describe anything. Git commit hash: user@ubuntu- -- Performing Test LWS_HAVE_inline -- Performing Test LWS_HAVE_inline - Success -- Performing Test LWS_HAVE___inline__ -- Performing Test LWS_HAVE___inline__ - Success -- Performing Test LWS_HAVE___inline -- Performing Test LWS_HAVE___inline - Success -- Looking for bzero -- Looking for bzero - found -- Looking for fork -- Looking for fork - found -- Looking for getenv -- Looking for getenv - found -- Looking for malloc -- Looking for malloc - found -- Looking for memset -- Looking for memset - found -- Looking for realloc -- Looking for realloc - found -- Looking for socket -- Looking for socket - found -- Looking for strerror -- Looking for strerror - found -- Looking for vfork -- Looking for vfork - found -- Looking for execvpe -- Looking for execvpe - found -- Looking for getifaddrs -- Looking for getifaddrs - found -- Looking for snprintf -- Looking for snprintf - found -- Looking for _snprintf -- Looking for _snprintf - not found -- Looking for _vsnprintf -- Looking for _vsnprintf - not found -- Looking for getloadavg -- Looking for getloadavg - not found -- Looking for dlfcn.h -- Looking for dlfcn.h - found -- Looking for fcntl.h -- Looking for fcntl.h - found -- Looking for in6addr.h -- Looking for in6addr.h - not found -- Looking for inttypes.h -- Looking for inttypes.h - found -- Looking for memory.h -- Looking for memory.h - found -- Looking for netinet/in.h -- Looking for netinet/in.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stdlib.h -- Looking for stdlib.h - found -- Looking for strings.h -- Looking for strings.h - found -- Looking for string.h -- Looking for string.h - found -- Looking for sys/prctl.h -- Looking for sys/prctl.h - found -- Looking for sys/socket.h -- Looking for sys/socket.h - found -- Looking for sys/sockio.h -- Looking for sys/sockio.h - not found -- Looking for sys/stat.h -- Looking for sys/stat.h - found -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for unistd.h -- Looking for unistd.h - found -- Looking for vfork.h -- Looking for vfork.h - not found -- Looking for zlib.h -- Looking for zlib.h - found -- Looking for 4 include files stdlib.h, ..., float.h -- Looking for 4 include files stdlib.h, ..., float.h - found -- Performing Test LWS_HAVE_VISIBILITY -- Performing Test LWS_HAVE_VISIBILITY - Success -- Found ZLIB: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libz.so (found version "1.2.8") zlib include dirs: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/include zlib libraries: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libz.so Compiling with SSL support -- Found OpenSSL: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libcrypto.so (found version "1.0.2j") OpenSSL include dir: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/include OpenSSL libraries: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libssl.so;/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libcrypto.so -- Looking for openssl/ecdh.h -- Looking for openssl/ecdh.h - found -- Looking for SSL_CTX_set1_param -- Looking for SSL_CTX_set1_param - found -- Looking for X509_VERIFY_PARAM_set1_host -- Looking for X509_VERIFY_PARAM_set1_host - found -- Looking for RPMTools... - rpmbuild NOT FOUND ---------------------------------------------------------------------Settings: (For more help do cmake -LH <srcpath>) ---------------------------------------------------------------------LWS_WITH_STATIC = OFFLWS_WITH_SHARED = ONLWS_WITH_SSL = ON (SSL Support)LWS_SSL_CLIENT_USE_OS_CA_CERTS = 1LWS_USE_WOLFSSL = OFF (wolfSSL/CyaSSL replacement for OpenSSL)LWS_WITHOUT_BUILTIN_SHA1 = OFFLWS_WITHOUT_BUILTIN_GETIFADDRS = OFFLWS_WITHOUT_CLIENT = OFFLWS_WITHOUT_SERVER = OFFLWS_LINK_TESTAPPS_DYNAMIC = OFFLWS_WITHOUT_TESTAPPS = ONLWS_WITHOUT_TEST_SERVER = OFFLWS_WITHOUT_TEST_SERVER_EXTPOLL = OFFLWS_WITHOUT_TEST_PING = OFFLWS_WITHOUT_TEST_ECHO = OFFLWS_WITHOUT_TEST_CLIENT = OFFLWS_WITHOUT_TEST_FRAGGLE = OFFLWS_WITHOUT_EXTENSIONS = OFFLWS_WITH_LATENCY = OFFLWS_WITHOUT_DAEMONIZE = ONLWS_USE_LIBEV = LWS_USE_LIBUV = LWS_IPV6 = ONLWS_UNIX_SOCK = OFFLWS_WITH_HTTP2 = OFFLWS_MBED3 = OFFLWS_SSL_SERVER_WITH_ECDH_CERT = OFFLWS_MAX_SMP = 32LWS_WITH_CGI = OFFLWS_HAVE_OPENSSL_ECDH_H = 1LWS_HAVE_SSL_CTX_set1_param = 1LWS_WITH_HTTP_PROXY = OFFLIBHUBBUB_LIBRARIES = PLUGINS = LWS_WITH_ACCESS_LOG = OFFLWS_WITH_SERVER_STATUS = OFFLWS_WITH_LEJP = OFFLWS_WITH_LEJP_CONF = OFFLWS_WITH_SMTP = OFFLWS_WITH_GENERIC_SESSIONS = OFFLWS_STATIC_PIC = OFF --------------------------------------------------------------------- -- Configuring done -- Generating done CMake Warning:Manually-specified variables were not used by the project:BUILD_DOCBUILD_DOCSBUILD_EXAMPLEBUILD_EXAMPLESBUILD_TESTBUILD_TESTINGBUILD_TESTS-- Build files have been written to: /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0 >>> libwebsockets v2.1.0 Building PATH="/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/sbin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/sbin:/usr/local/arm_linux_4.8/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /usr/bin/make -j2 -C /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ make[1]: Entering directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' make[2]: Entering directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' make[3]: Entering directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' Scanning dependencies of target websockets_shared make[3]: Leaving directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' [100%] Built target websockets_shared make[2]: Leaving directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' make[1]: Leaving directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' >>> libwebsockets v2.1.0 Installing to staging directory PATH="/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/sbin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/sbin:/usr/local/arm_linux_4.8/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /usr/bin/make -j2 DESTDIR=/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot install/fast -C /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ make[1]: Entering directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' Install the project... -- Install configuration: "Release" -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/pkgconfig/libwebsockets.pc -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libwebsockets.so.9 -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/libwebsockets.so -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/include/libwebsockets.h -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/include/lws_config.h -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/cmake/libwebsockets/LibwebsocketsConfig.cmake -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/cmake/libwebsockets/LibwebsocketsConfigVersion.cmake -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/cmake/libwebsockets/LibwebsocketsTargets.cmake -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/arm-nuvoton-linux-uclibcgnueabi/sysroot/usr/lib/cmake/libwebsockets/LibwebsocketsTargets-release.cmake make[1]: Leaving directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' >>> libwebsockets v2.1.0 Fixing libtool files >>> libwebsockets v2.1.0 Installing to target PATH="/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/sbin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/bin:/home/user/nuc980_iot/NUC970_Buildroot-master/output/host/usr/sbin:/usr/local/arm_linux_4.8/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" /usr/bin/make -j2 DESTDIR=/home/user/nuc980_iot/NUC970_Buildroot-master/output/target install/fast -C /home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0/ make[1]: Entering directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' Install the project... -- Install configuration: "Release" -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/pkgconfig/libwebsockets.pc -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/libwebsockets.so.9 -- Up-to-date: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/libwebsockets.so -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/include/libwebsockets.h -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/include/lws_config.h -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/cmake/libwebsockets/LibwebsocketsConfig.cmake -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/cmake/libwebsockets/LibwebsocketsConfigVersion.cmake -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/cmake/libwebsockets/LibwebsocketsTargets.cmake -- Installing: /home/user/nuc980_iot/NUC970_Buildroot-master/output/target/usr/lib/cmake/libwebsockets/LibwebsocketsTargets-release.cmake make[1]: Leaving directory '/home/user/nuc980_iot/NUC970_Buildroot-master/output/build/libwebsockets-v2.1.0' user@ubuntu:~/nuc980_iot/NUC970_Buildroot-master$

libwebsockets/minimal-examples

cmake .
注意后面有一個點 .

總結

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