nanobind: add a new recipe

[valgur]

Specify library name and version: nanobind/1.6.1

• Resolves [request] nanobind #20095.

[Ahajha]

I have some ideas regarding the failed find_package call for the CPython recipe, I think I can make it work seamlessly without any additional work. For now, you can follow the example in the CPython test package for how to get CMake to find the Conan package.

[valgur]

@Ahajha The issue is caused by the Conan package not exporting the Development.Module component and others, I think? Should this already be supported by the cpython recipe?

[Ahajha]

@valgur The recipe currently only exports cpython::python, cpython::embed, and cpython::_hidden, and to top it off the CMake config file is named cpython, so the built-in FindPython knows nothing about it. It needs to be fed some hints in order to find the Conan Python, otherwise it will just look for a system one.

[conan-center-bot]

Conan v1 pipeline ❌

Warning

Conan Center will stop receiving updates for Conan 1.x packages soon - please see announcement.

Failure in build 11 (d22cf0b6fbcef2a5f03bdd13f9a368495c271ad4):

• nanobind/2.1.0:
  CI failed to create some packages (All logs)

  Logs for packageID 5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=Visual Studio
  compiler.runtime=MD
  compiler.version=16
  os=Windows
  

  [...]
  Downloading conanfile.py
  Downloading conan_export.tgz
  tsl-robin-map/1.3.0: Downloaded recipe revision 8e8749774ce05bd101481875e1d29654
  cpython/3.12.7: Not found in local cache, looking in remotes...
  cpython/3.12.7: Trying with 'conan-center'...
  Downloading conanmanifest.txt
  Downloading conanfile.py
  Downloading conan_export.tgz
  cpython/3.12.7: Downloaded recipe revision c6f89b3dd5aeee00561f564c88cdc411
  zlib/1.3.1: Not found in local cache, looking in remotes...
  zlib/1.3.1: Trying with 'conan-center'...
  Downloading conanmanifest.txt
  Downloading conanfile.py
  Downloading conan_export.tgz
  zlib/1.3.1: Downloaded recipe revision f52e03ae3d251dec704634230cd806a2
  cmake/3.30.1: Not found in local cache, looking in remotes...
  cmake/3.30.1: Trying with 'conan-center'...
  Downloading conanmanifest.txt
  Downloading conanfile.py
  Downloading conan_export.tgz
  cmake/3.30.1: Downloaded recipe revision 6d832cf2d46f6ec969ca5ed5b41f91eb
  Version ranges solved
      zlib/* versions found in 'conan-center' remote
      Version range '>=1.2.11 <2' required by 'cpython/3.12.7' resolved to 'zlib/1.3.1' in remote 'conan-center'
      cmake/* versions found in 'conan-center' remote
      Version range '>=3.18 <4' required by 'nanobind/2.1.0 (test package)' resolved to 'cmake/3.30.1' in remote 'conan-center'
  
  nanobind/2.1.0 (test package): Installing package
  Requirements
      cpython/3.12.7 from 'conan-center' - Downloaded
      nanobind/2.1.0 from local cache - Cache
      tsl-robin-map/1.3.0 from 'conan-center' - Downloaded
      zlib/1.3.1 from 'conan-center' - Downloaded
  Packages
      cpython/3.12.7:INVALID - Invalid
      nanobind/2.1.0:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
      tsl-robin-map/1.3.0:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
      zlib/1.3.1:3fb49604f9c2f729b85ba3115852006824e72cab - Download
  Build requirements
      cmake/3.30.1 from 'conan-center' - Downloaded
  Build requirements packages
      cmake/3.30.1:ca33edce272a279b24f87dc0d4cf5bbdcffbc187 - Download
  
  Installing (downloading, building) binaries...
  WARN: **************************************************
  WARN: *** Conan 1 is legacy and on a deprecation path **
  WARN: *********** Please upgrade to Conan 2 ************
  WARN: **************************************************
  ERROR: There are invalid packages (packages that cannot exist for this configuration):
  cpython/3.12.7: Invalid ID: Static msvc build disabled (>=3.10) due to "AttributeError: module 'sys' has no attribute 'winver'"
  

---

^{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.}

---

Conan v2 pipeline ❌

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

The v2 pipeline failed. Please, review the errors and note this is required for pull requests to be merged. In case this recipe is still not ported to Conan 2.x, please, ping @conan-io/barbarians on the PR and we will help you.

Failure in build 11 (d22cf0b6fbcef2a5f03bdd13f9a368495c271ad4):

• nanobind/2.1.0:
  CI failed to create some packages (All logs)

  Logs for packageID da39a3ee5e6b4b0d3255bfef95601890afd80709:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=apple-clang
  compiler.cppstd=17
  compiler.libcxx=libc++
  compiler.version=13
  os=Macos
  

  [...]
      gdbm/1.23#e33e95cba20c006ae47466e2770cd984 - Downloaded (conan-center)
      gnu-config/cci.20210814#dc430d754f465e8c74463019672fb97b - Downloaded (conan-center)
      libffi/3.4.4#72cccac6139293b6e97ec9cd676547ff - Downloaded (conan-center)
      libtool/2.4.7#08316dad5c72c541ed21e039e4cf217b - Downloaded (conan-center)
      libxcrypt/4.4.36#4b4e8f20794f1997dd59eeed0b7cdcfb - Downloaded (conan-center)
      m4/1.4.19#b38ced39a01e31fef5435bc634461fd2 - Downloaded (conan-center)
      meson/1.2.2#21b73818ba96d9eea465b310b5bbc993 - Downloaded (conan-center)
      mpdecimal/2.5.0#ef7f121607e10372c07a668830887b79 - Downloaded (conan-center)
      ncurses/6.4#78908f3ed548f188cf15e415f8949f2f - Downloaded (conan-center)
      ninja/1.12.1#fd583651bf0c6a901943495d49878803 - Downloaded (conan-center)
      openssl/3.3.2#9f9f130d58e7c13e76bb8a559f0a6a8b - Downloaded (conan-center)
      pkgconf/2.0.3#f996677e96e61e6552d85e83756c328b - Downloaded (conan-center)
      pkgconf/2.1.0#27f44583701117b571307cf5b5fe5605 - Downloaded (conan-center)
      sqlite3/3.45.2#60f2d3278e7bc12c8ef02ac75119c137 - Downloaded (conan-center)
      tcl/8.6.10#d694cc97f48640f0d66aa90b16cdc5cd - Downloaded (conan-center)
      tk/8.6.10#1e8cbe0b5d8257de6bc6904da048766f - Downloaded (conan-center)
      xz_utils/5.4.5#b885d1d79c9d30cff3803f7f551dbe66 - Downloaded (conan-center)
      zlib/1.3.1#f52e03ae3d251dec704634230cd806a2 - Downloaded (conan-center)
  Resolved version ranges
      cmake/[>=3.18 <4]: cmake/3.30.1
      expat/[>=2.6.2 <3]: expat/2.6.3
      ninja/[>=1.10.2 <2]: ninja/1.12.1
      openssl/[>=1.1 <4]: openssl/3.3.2
      zlib/[>=1.2.11 <2]: zlib/1.3.1
  
  ======== Computing necessary packages ========
  Requirements
      bzip2/1.0.8#d00dac990f08d991998d624be81a9526:12b38c622ab94fbabd118653840a0f5f7c93b72d#50fc972585a2b17a8abf290e28e90075 - Download (conan-center)
      cpython/3.12.7#c6f89b3dd5aeee00561f564c88cdc411:8009f3f4a77f8aa01e7deb9d51f746eca4e5b054 - Missing
      expat/2.6.3#39b80d3109fbe578fddfe4951f0b1d57:e52f1242ee09dfd5972ef693a1ded9cf5ab1a9cc#fa8e32d8c6c81dbb277c9496e67757d5 - Download (conan-center)
      gdbm/1.23#e33e95cba20c006ae47466e2770cd984:c2e0b97811fca19961df06c6397496a898589b98#08c62dd2d703bd861d75036a8e2e5b42 - Download (conan-center)
      libffi/3.4.4#72cccac6139293b6e97ec9cd676547ff:d62dff20d86436b9c58ddc0162499d197be9de1e#ca50f569a69804fe253c46260f6f6527 - Download (conan-center)
      mpdecimal/2.5.0#ef7f121607e10372c07a668830887b79:07437550df3d1ee60a621eebe9bef2d6d7d7739d#76d1962ef4613c4e0320ef7c5e798303 - Download (conan-center)
      nanobind/2.1.0#bf68875cd28cba7082e1781fd62c7e89:da39a3ee5e6b4b0d3255bfef95601890afd80709#81f6943435304b6304b02254426bf32b - Download (c3i_PR-v2-20297)
      ncurses/6.4#78908f3ed548f188cf15e415f8949f2f:5087e0aa142baed7d665da64d886599eb85f31f7 - Invalid
      openssl/3.3.2#9f9f130d58e7c13e76bb8a559f0a6a8b:85a50ad6024a51a54e17f9661b5d30ecb2b33742#6859054fea9224247a21f725e992890f - Download (conan-center)
      sqlite3/3.45.2#60f2d3278e7bc12c8ef02ac75119c137:cba20dbd31e3a53330299d98db1e609461f2a3a1#f25de4d0dfcb84eb4ad0b4c7c76bcdb4 - Download (conan-center)
      tcl/8.6.10#d694cc97f48640f0d66aa90b16cdc5cd:c7e21e9e35eed4982e5c01594abf7240dda36f80#e544ae1d256dd524b4daf3ee6df79531 - Download (conan-center)
      tk/8.6.10#1e8cbe0b5d8257de6bc6904da048766f:226094012da68de0263ba6bb543df827f3167a39 - Invalid
      tsl-robin-map/1.3.0#8e8749774ce05bd101481875e1d29654:da39a3ee5e6b4b0d3255bfef95601890afd80709#2b4048704817e289c7535387a582d020 - Download (conan-center)
      xz_utils/5.4.5#b885d1d79c9d30cff3803f7f551dbe66:d62dff20d86436b9c58ddc0162499d197be9de1e#e7e701d5c6b6c1cefabf4d83a043f82a - Download (conan-center)
      zlib/1.3.1#f52e03ae3d251dec704634230cd806a2:d62dff20d86436b9c58ddc0162499d197be9de1e#c4506d0ca4188035101e46f9b99cc29f - Download (conan-center)
  Build requirements
      cmake/3.30.1#6d832cf2d46f6ec969ca5ed5b41f91eb:9e5323c65b94ae38c3c733fe12637776db0119a5#a9d2ec3d84609a8a009de5f1d2b06322 - Download (conan-center)
      cpython/3.12.7#c6f89b3dd5aeee00561f564c88cdc411:cb5c6be30cbf4f724cfcf6054138a93c4993cb22#a5241008a7648fd226f32ca5ef1ace1b - Download (conan-center)
  Skipped binaries
      libxcrypt/4.4.36, autoconf/2.71, automake/1.16.5, bison/3.8.2, bzip2/1.0.8, expat/2.6.3, flex/2.6.4, gdbm/1.23, gnu-config/cci.20210814, libffi/3.4.4, libtool/2.4.7, libxcrypt/4.4.36, m4/1.4.19, meson/1.2.2, mpdecimal/2.5.0, ncurses/6.4, ninja/1.12.1, openssl/3.3.2, pkgconf/2.0.3, pkgconf/2.1.0, sqlite3/3.45.2, tcl/8.6.10, tk/8.6.10, xz_utils/5.4.5, zlib/1.3.1
  ERROR: There are invalid packages:
  tk/8.6.10: Invalid: The tk conan recipe does not currently support Macos cross-builds. A contribution to add this functionality would be welcome.
  ncurses/6.4: Invalid: Cross building to/from arm is (currently) not supported
  

---

^{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.}