ixwebsocket: conan v2 support

[SpaceIm]

also fix system libs casing on Windows for conan-io/hooks#480

---

• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[github-actions]

Hooks produced the following warnings for commit 4ef436a

ixwebsocket/11.4.3

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/11.0.9

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/11.2.4

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/10.4.0

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/7.9.2

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/9.1.9

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/11.0.4

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/10.2.5

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

ixwebsocket/9.6.4

post_package(): WARN: [MISSING SYSTEM LIBS (KB-H043)] Library './lib/libixwebsocket.so' links to system library 'm' but it is not in cpp_info.system_libs.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 3 (e6f37f815f1061fecf6bda309929a344523dd6e8):

• ixwebsocket/11.4.3@:
  All packages built successfully! (All logs)

• ixwebsocket/11.2.4@:
  All packages built successfully! (All logs)

• ixwebsocket/11.0.4@:
  All packages built successfully! (All logs)

• ixwebsocket/11.0.9@:
  All packages built successfully! (All logs)

• ixwebsocket/10.2.5@:
  All packages built successfully! (All logs)

• ixwebsocket/10.4.0@:
  All packages built successfully! (All logs)

• ixwebsocket/9.6.4@:
  All packages built successfully! (All logs)

• ixwebsocket/7.9.2@:
  All packages built successfully! (All logs)

• ixwebsocket/9.1.9@:
  All packages built successfully! (All logs)

---

Conan v2 pipeline (informative, not required for merge) ❌

Note: Conan v2 builds are informative and they are not required for the PR to be merged.

The v2 pipeline failed. Please, review the errors and note this will be required for pull requests to be merged in the near future.

See details:

Failure in build 3 (e6f37f815f1061fecf6bda309929a344523dd6e8):

• ixwebsocket/11.2.4@:
  Didn't run or was cancelled before finishing

• ixwebsocket/11.4.3@:
  CI failed to create some packages (All logs)

  Logs for packageID b31edb4db42e819cfc8e914dd5e31a2bae3404a4:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=gcc
  compiler.libcxx=libstdc++11
  compiler.version=11
  os=Linux
  [options]
  */*:shared=True
  

  [...]
  ixwebsocket/11.4.3 (test package): RUN: cmake --build "/home/conan/w/prod-v2/BuildSingleReference/conan-center-index/recipes/ixwebsocket/all/test_package/test_output/build/Release" -- -j3
  Scanning dependencies of target test_package
  [ 50%] Building CXX object CMakeFiles/test_package.dir/test_package.cpp.o
  [100%] Linking CXX executable test_package
  /opt/conan/binutils/bin/ld: warning: libmbedtls.so.13, needed by /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so, not found (try using -rpath or -rpath-link)
  /opt/conan/binutils/bin/ld: warning: libmbedx509.so.1, needed by /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so, not found (try using -rpath or -rpath-link)
  /opt/conan/binutils/bin/ld: warning: libmbedcrypto.so.6, needed by /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so, not found (try using -rpath or -rpath-link)
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_x509_crt_parse_file'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_pk_parse_keyfile'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_net_recv'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ctr_drbg_seed'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_strerror'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_set_hostname'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_config_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_handshake'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_conf_ca_chain'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_entropy_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_x509_crt_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ctr_drbg_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_free'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_config_free'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_setup'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_config_defaults'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_conf_authmode'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ctr_drbg_random'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_x509_crt_parse'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_conf_own_cert'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ctr_drbg_free'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_set_bio'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_net_send'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_get_verify_result'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_entropy_free'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_pk_init'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_read'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_x509_crt_free'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_entropy_func'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_conf_rng'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_ssl_write'
  /opt/conan/binutils/bin/ld: /home/conan/w/prod-v2/BuildSingleReference/p/763f4d62646271c6/p/lib/libixwebsocket.so: undefined reference to `mbedtls_x509_crt_verify_info'
  collect2: error: ld returned 1 exit status
  CMakeFiles/test_package.dir/build.make:84: recipe for target 'test_package' failed
  make[2]: *** [test_package] Error 1
  CMakeFiles/Makefile2:75: recipe for target 'CMakeFiles/test_package.dir/all' failed
  make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
  Makefile:83: recipe for target 'all' failed
  make: *** [all] Error 2
  ERROR: ixwebsocket/11.4.3 (test package): Error in build() method, line 21
  	cmake.build()
  	ConanException: Error 2 while executing
  

• ixwebsocket/9.1.9@:
  Didn't run or was cancelled before finishing

• ixwebsocket/10.4.0@:
  Didn't run or was cancelled before finishing

• ixwebsocket/11.0.9@:
  Didn't run or was cancelled before finishing

• ixwebsocket/10.2.5@:
  Didn't run or was cancelled before finishing

• ixwebsocket/11.0.4@:
  Didn't run or was cancelled before finishing

• ixwebsocket/7.9.2@:
  Didn't run or was cancelled before finishing

• ixwebsocket/9.6.4@:
  Didn't run or was cancelled before finishing

---

^{Note: To save resources, CI tries to finish as soon as an error is found. For this reason you might find that not all the references have been launched or not all the configurations for a given reference. Also, take into account that we cannot guarantee the order of execution as it depends on CI workload and workers availability.}

[uilianries]

LGTM