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dev-lang/ghc-9.2.6 fails to build on musl/clang profile #1399

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vimproved opened this issue Mar 16, 2023 · 3 comments
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dev-lang/ghc-9.2.6 fails to build on musl/clang profile #1399

vimproved opened this issue Mar 16, 2023 · 3 comments

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@vimproved
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build.log: https://0x0.st/H-cA.log
emerge --info: https://0x0.st/H-ca.txt

The error in question appears to be this: hsc2hs: libraries/base/dist-install/build/GHC/Stats_hsc_make: createProcess: posix_spawnp: does not exist (No such file or directory) libraries/array/ghc.mk:4: libraries/array/dist-install/build/.depend-v-dyn.c_asm: No such file or directory

Also, the ebuild for ghc-9.2.6 does not respect CC for me, and fails without having sys-devel/clang-toolchain-symlinks[gcc-symlinks] installed.
@formula-spectre
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+1
this is my log; it's similar
https://0x0.st/H-m_.log

@hololeap
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hololeap commented Mar 17, 2023 •
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I didn't have any luck bootstrapping our ghc-9.0.2 ebuild from the ::clang-musl version of ghc-9.0.2

ghc-9.2.* is going to be even worse off because there hasn't been any effort to enable the LLVM backend. I am hoping that hadrian's "flavour transformers" will make this easier than it has been with make.

Once #1397 has hadrian fleshed out a bit better, I would like to work on getting it backported to ghc-9.2.6, which will hopefully help get the ebuild working with musl/clang.

This is the roadmap for now, but any extra help is appreciated, of course.

Related: #1368

@vimproved
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vimproved commented Mar 17, 2023 •
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::clang-musl now has 9.2.6, I'll attempt to try it out. Hopefully Hadrian fixes some stuff though :)

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@hololeap @formula-spectre @vimproved