Add boost-multi library

[correaa]

Specify library name and version: b-multi/0.80.1

This is an attempt to the add the Multi library to Conan.
https://gitlab.com/correaa/boost-multi"

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• 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.

[CLAassistant]

All committers have signed the CLA.

[uilianries]

@correaa Thank you for your first contribution!

Please consider the follow points:

• In order to send contributions, you need to sign the CLA commented above: Add boost-multi library #21179 (comment)
• To be able to run PRs in ConanCenterIndex CI service, you first need to request access in the issue [!!] Access request #4, as commented above: Add boost-multi library #21179 (comment)
• Your recipe is trying to export local source files, than build a package. This approach is not allowed in ConanCenterIndex, instead, you need to download the source from a server, than, build it. We have some templates that can be used instead of creating a new recipe from zero: https://github.com/conan-io/conan-center-index/tree/master/docs/package_templates

Please, read the contribution guide to get more information: https://github.com/conan-io/conan-center-index/tree/master/docs/adding_packages

[correaa]

done.

Regarding exporting local sources, I don’t understand what it means.
i believe my submission follows the header only template.
Am I missing something?

[correaa]

got it. i had a typo in the filename and i had to remove version number.

anything else?

[correaa]

I see "403 Forbidden" when I try to look at the detail of the failed steps, such as ci3/conan-v2/pr-merge.

[uilianries]

@correaa The output log is only available by the Bot comment above: #21179 (comment)

Those links listed on Gthub Check Status are not available.

The bot indicated that you were not in the authorized list yet, but you should be listed there now. I'll restart the CI build, it should run good now.

[correaa]

assuming this will work, do you recommend having these configuration files in the main repository, e.g. in https://gitlab.com/correaa/boost-multi/-/blob/master/conan ?

I see other projects doing that.

[uilianries]

@correaa Hello again, after talking about this PR, we agreed that you can use boost-multi as package name. In case you have intention to submit to Boost, and in case accepted in the future, we just mark this recipe as deprecated, so people will use Boost instead.

The thing is, we had problems with boost-xxx packages, but when was an official package distribute, resulting in a collision when someone install boost and the boost-xxx. It's not your case, because your project is not official.

[correaa]

Thank you for the special considerations.

That's right, this is not an official Boost package.
I, however, got a preliminary endorsement to review it.

I will proceed to move the files and change the names to boost-multi.

Am I in the right track? I am talking about the failing test.

[uilianries]

I will proceed to move the files and change the names to boost-multi.

Please, move to boost-multi, both the package folder name and the attribute name.

[uilianries]

Am I in the right track? I am talking about the failing test.

No problem, let's rename, then I'll take a look in case of failure. So far, the recipe is looking good.

[conan-center-bot]

Conan v1 pipeline ❌

Failure in build 23 (ef57107f90930ded9023d8a2529a071c2e5e40a4):

• boost-multi/0.80.1:
  CI failed to create some packages (All logs)

  Logs for packageID 5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9:

  [settings]
  arch=x86_64
  build_type=Release
  compiler=gcc
  compiler.libcxx=libstdc++11
  compiler.version=9
  os=Linux
  

  [...]
  [build_requires]
  [env]
  [conf]
  tools.system.package_manager:mode=install
  tools.system.package_manager:sudo=True
  
  boost-multi/0.80.1: Forced build from source
  Installing package: boost-multi/0.80.1
  Requirements
      boost-multi/0.80.1 from local cache - Cache
  Packages
      boost-multi/0.80.1:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build
  
  Installing (downloading, building) binaries...
  [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
  boost-multi/0.80.1: Configuring sources in /home/conan/w/prod-v1/bsr/69052/cffda/.conan/data/boost-multi/0.80.1/_/_/source/src
  boost-multi/0.80.1: 
  [HOOK - conan-center.py] post_source(): [LIBCXX MANAGEMENT (KB-H011)] OK
  [HOOK - conan-center.py] post_source(): [CPPSTD MANAGEMENT (KB-H022)] OK
  [HOOK - conan-center.py] post_source(): [SHORT_PATHS USAGE (KB-H066)] OK
  boost-multi/0.80.1: Building your package in /home/conan/w/prod-v1/bsr/69052/cffda/.conan/data/boost-multi/0.80.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
  boost-multi/0.80.1: Generator txt created conanbuildinfo.txt
  boost-multi/0.80.1: Aggregating env generators
  [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
  [HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
  boost-multi/0.80.1: Calling build()
  boost-multi/0.80.1: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' built
  boost-multi/0.80.1: Build folder /home/conan/w/prod-v1/bsr/69052/cffda/.conan/data/boost-multi/0.80.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/build-release
  boost-multi/0.80.1: Generated conaninfo.txt
  boost-multi/0.80.1: Generated conanbuildinfo.txt
  boost-multi/0.80.1: Generating the package
  boost-multi/0.80.1: Package folder /home/conan/w/prod-v1/bsr/69052/cffda/.conan/data/boost-multi/0.80.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
  boost-multi/0.80.1: Calling package()
  boost-multi/0.80.1: Copied 110 '.hpp' files
  [HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] OK
  [HOOK - conan-center.py] post_package(): [MATCHING CONFIGURATION (KB-H014)] OK
  [HOOK - conan-center.py] post_package(): [SHARED ARTIFACTS (KB-H015)] OK
  [HOOK - conan-center.py] post_package(): [STATIC ARTIFACTS (KB-H074)] OK
  [HOOK - conan-center.py] post_package(): [EITHER STATIC OR SHARED OF EACH LIB (KB-H076)] OK
  [HOOK - conan-center.py] post_package(): [PC-FILES (KB-H020)] OK
  [HOOK - conan-center.py] post_package(): [CMAKE-MODULES-CONFIG-FILES (KB-H016)] OK
  [HOOK - conan-center.py] post_package(): [PDB FILES NOT ALLOWED (KB-H017)] OK
  [HOOK - conan-center.py] post_package(): [LIBTOOL FILES PRESENCE (KB-H018)] OK
  [HOOK - conan-center.py] post_package(): [MS RUNTIME FILES (KB-H021)] OK
  [HOOK - conan-center.py] post_package(): [SHORT_PATHS USAGE (KB-H066)] OK
  [HOOK - conan-center.py] post_package(): [MISSING SYSTEM LIBS (KB-H043)] OK
  [HOOK - conan-center.py] post_package(): [APPLE RELOCATABLE SHARED LIBS (KB-H077)] OK
  boost-multi/0.80.1: WARN: This conanfile has no build step
  [HOOK - conan-center.py] post_package(): ERROR: [PACKAGE LICENSE (KB-H012)] No 'licenses' folder found in package: /home/conan/w/prod-v1/bsr/69052/cffda/.conan/data/boost-multi/0.80.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9  (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H012-PACKAGE-LICENSE) 
  ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output
  

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^{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]

Suggested change

	"0.80.1":
	url: https://gitlab.com/correaa/boost-multi/-/archive/v0.80.1/boost-multi-v0.80.1.tar.gz
	sha256: 7d1ebee123783e0fadfb58a0f55309148d63295fcb4b9c5442d851e3578cad1e
	"0.83.0":
	url: "https://gitlab.com/correaa/boost-multi/-/archive/v0.83.0/boost-multi-v0.83.0.tar.gz"
	sha256: "52324a01e25fd66a32c8bf88f41940ba6364fd218cfab53b7ec5c63115dea1bf"

I would recommend updating to 0.83.0, so the LICENSE file will be available.

[uilianries]

Suggested change

	"0.80.1":
	"0.83.0":

[correaa]

Is it possible to have latest version of the library? is it not recommended? Ideally, I think the best is to have at least one named (versioned) version and latest (from master branch).

Is that ok?

[uilianries]

@correaa You are the author, tell me you 😉

There is recommendation about version in CCI: https://github.com/conan-io/conan-center-index/blob/master/docs/adding_packages/conanfile_attributes.md#version

The recommendation is adding only the latest version, then add old versions in case someone needs and open an issue asking. Each version could generate +100 packages, so is important save some resource from CI when possible.

Consuming directly from master is allowed for those cases when the project is quiet for a long period, or, the project does not provide tags/releases.

In your case, I would recommend providing the latest version. In case you have something more to be added from master, you could generate a patch version in your project, then use it.

[correaa]

So a way to do this would be to always have a version (branch) called latest that is quasi in sync with master (e.g. manually maintained in github/gitlab) and add only that one to Conan?

After that what would remain to be done?

[uilianries]

So a way to do this would be to always have a version (branch) called latest that is quasi in sync with master (e.g. manually maintained in github/gitlab) and add only that one to Conan?

Not mandatory, but preferable.

After that what would remain to be done?

Just update config.yml and conandata.yml with the new release. The CI should re-build the PR automatically.