[MacPorts] #71852: mesa @24.3.2_0+llvm+universal: meson.build:1811:2: ERROR: Problem encountered: llvmpipe requires LLVM and is enabled, but LLVM is disabled.

[MacPorts]

#71852: mesa @24.3.2_0+llvm+universal: meson.build:1811:2: ERROR: Problem
encountered: llvmpipe requires LLVM and is enabled, but LLVM is disabled.
------------------------------+----------------------
  Reporter:  isolated-matrix  |      Owner:  jeremyhu
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.10.5
Resolution:                   |   Keywords:
      Port:  mesa             |
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Comment (by kencu):

 there is an open feature request for meson to have it have the ability to
 include another cross file:

 <https://github.com/mesonbuild/meson/issues/12013>

 If it could do that, we might be able to use that to tweak the cross files
 for a specific binary for a specific build....


 At the moment I am looking for a method to chain cross files onto each
 other so there could be more than one specified for a build, or perhaps
 override the tool with an ENVVAR somehow. Haven't found either of those as
 yet.

 Another option would be to use a project-specific crossfile in the build
 directory-- but right now meson, and all our portgroups, are set up to use
 the installed cross files, and I'm not sure if or how to override that on
 the fly.

-- 
Ticket URL: <https://trac.macports.org/ticket/71852#comment:5>
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