onetbb: 2020.x - enable cross building on Macos

[Nekto89]

Specify library name and version: onetbb/2020.x

Try to build onetbb for ios.
https://github.com/oneapi-src/oneTBB/blob/v2020.3/build/ios.macos.inc

---

• I've read the guidelines for contributing.
• I've followed the PEP8 style guides for Python code in the recipes.
• I've used the latest Conan client version.
• I've tried at least one configuration locally with the conan-center hook activated.

[ghost]

I detected other pull requests that are modifying onetbb/2020.x recipe:

• onetbb: 2020.x - pass cppstd to make #13552

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prsso don't hesitate to report issues/improvements there.

[github-actions]

Hooks produced the following warnings for commit e70a8d2

onetbb/2020.2

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

onetbb/2020.1

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

onetbb/2020.3

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

onetbb/2020.0

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

onetbb/2019_u9

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

[uilianries]

@Nekto89 Please, consider Nekto89#3 It should fix import errors.

[Nekto89]

@Nekto89 Please, consider Nekto89#3 It should fix import errors.

wasn't this change already done in another PR that adds cppstd? Do you want me to abandon 1 PR and merge all changes? I'm just used to incremental individual commits that can already bring value.

[uilianries]

It failed due a git operation. I just restarted it now.

[uilianries]

LGTM

[prince-chrismc]

wasn't this change already done in another PR that adds cppstd? Do you want me to abandon 1 PR and merge all changes? I'm just used to incremental individual commits that can already bring value.

Please make one PR with all the changes in the future 🙏 it's faster to review and save work updating the recipe twice.

[conan-center-bot]

Conan v1 pipeline

All green in build 6 (f38710382f2eb635a3cc750eec7ed8414ccfbcb9):

• onetbb/2020.1@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py", line 6, in <module>
      from conans import tools as legacy_tools
  ImportError: cannot import name 'tools' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• onetbb/2020.0@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py", line 6, in <module>
      from conans import tools as legacy_tools
  ImportError: cannot import name 'tools' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• onetbb/2020.3@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py", line 6, in <module>
      from conans import tools as legacy_tools
  ImportError: cannot import name 'tools' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• onetbb/2020.2@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py", line 6, in <module>
      from conans import tools as legacy_tools
  ImportError: cannot import name 'tools' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

• onetbb/2019_u9@:
  All packages built successfully! (All logs)

  🔸 Informative: This recipe is not ready for Conan v2

  _{We have started the migration process to Conan v2 and exporting recipes successfully will be required in the future.
  This is just an informative note to gain awareness about the process, no need to take any action. The plan is to enforce smaller steps that are easier to fix and, eventually, this conan export step will work.
  See the recipe migration guide to know more about the changes required.}

  ERROR: Error loading conanfile at '/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py': Unable to load conanfile in /home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py
    File "<frozen importlib._bootstrap_external>", line 728, in exec_module
    File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
    File "/home/conan/w/prod_cci_PR-14136/recipes/onetbb/2020.x/conanfile.py", line 6, in <module>
      from conans import tools as legacy_tools
  ImportError: cannot import name 'tools' from 'conans' (/opt/pyenv/versions/3.7.13/lib/python3.7/site-packages/conans/__init__.py)
  

[github-actions]

Hooks produced the following warnings for commit f387103

onetbb/2020.1

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

onetbb/2020.0

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

onetbb/2020.3

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

onetbb/2020.2

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

onetbb/2019_u9

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