cargo-c v0.9.31

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[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[carterbox]

https://dev.azure.com/conda-forge/feedstock-builds/_build/results?buildId=901036&view=logs&j=a70f640f-cc53-5cd3-6cdc-236a1aa90802&t=6119ccbe-9301-594f-7c27-f792b80a7fcc&l=1631

ERROR (cargo-c,Library/bin/cargo-cbuild.exe): $RPATH/git2.dll not found in packages, sysroot(s) nor the missing_dso_whitelist.
.. is this binary repackaging?

Linking to git is a new one for me. I didn't even know git offered an API.

[carterbox]

https://dev.azure.com/conda-forge/feedstock-builds/_build/results?buildId=901036&view=logs&j=8c139a40-380b-5518-bf6b-edcb18cbf319&t=e71f8d0d-13be-528e-b5e7-bfc20e0db699&l=1466

cc1: error: bad value 'power8' for '-mtune=' switch
  cc1: note: valid arguments to '-mtune=' switch are: nocona core2 nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i haswell core-avx2 broadwell skylake skylake-avx512 cannonlake icelake-client rocketlake icelake-server cascadelake tigerlake cooperlake sapphirerapids alderlake bonnell atom silvermont slm goldmont goldmont-plus tremont knl knm intel x86-64 eden-x2 nano nano-1000 nano-2000 nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3 opteron opteron-sse3 athlon64 athlon64-sse3 athlon-fx amdfam10 barcelona bdver1 bdver2 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 generic native

This flag comes from CFLAGS set by our channel?

[hmaarrfk]

This flag comes from CFLAGS set by our channel?

I've seen many flags confuse host and build in rust projects, and not consider PPC64LE at all.

It might be a bug upstream in a recent change?

[hmaarrfk]

Seems like (some?) of the failures aren't specific to this new version of cargo-c

[carterbox]

The wrong compiler is being used for the linux cross-compile.

error occurred: Command "/home/conda/feedstock_root/build_artifacts/cargo-c_1711101284970/_build_env/bin/x86_64-conda-linux-gnu-cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-mcpu=power8" "-mtune=power8" "-ftree-vectorize" "-fPIC" "-fstack-protector-strong" "-fno-plt" "-O3" "-pipe" "-isystem" "/home/conda/feedstock_root/build_artifacts/cargo-c_1711101284970/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pla/include" "-fdebug-prefix-map=/home/conda/feedstock_root/build_artifacts/cargo-c_1711101284970/work=/usr/local/src/conda/cargo-c-0.9.31" "-fdebug-prefix-map=/home/conda/feedstock_root/build_artifacts/cargo-c_1711101284970/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pla=/usr/local/src/conda-prefix" "-I" "src/zlib" "-fvisibility=hidden" "-DZ_SOLO" "-DSTDC" "-D_LARGEFILE64_SOURCE" "-D_POSIX_SOURCE" "-o" "/home/conda/feedstock_root/build_artifacts/cargo-c_1711101284970/work/target/release/build/libz-sys-036b54880f582bf4/out/lib/0dc752f03a07a721-zutil.o" "-c" "src/zlib/zutil.c" with args "x86_64-conda-linux-gnu-cc" did not execute successfully (status code exit status: 1).

The logs show that x86_64-conda-linux-gnu-cc is being used, but powerpc64le-conda-linux-gnu-cc is the compiler that should be used because the target it powerpc.

[carterbox]

I can replicate this error locally:

(test) bash-5.1$ x86_64-conda-linux-gnu-cc $CFLAGS test.c
cc1: error: bad value 'power8' for '-mtune=' switch
cc1: note: valid arguments to '-mtune=' switch are: nocona core2 nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i haswell core-avx2 broadwell skylake skylake-avx512 cannonlake icelake-client rocketlake icelake-server cascadelake tigerlake cooperlake sapphirerapids alderlake bonnell atom silvermont slm goldmont goldmont-plus tremont knl knm intel x86-64 eden-x2 nano nano-1000 nano-2000 nano-3000 nano-x2 eden-x4 nano-x4 k8 k8-sse3 opteron opteron-sse3 athlon64 athlon64-sse3 athlon-fx amdfam10 barcelona bdver1 bdver2 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 generic native
(test) bash-5.1$ powerpc64le-conda-linux-gnu-cc $CFLAGS test.c

[carterbox]

Need to investigate why $CC isn't being used. It is set to the correct compiler.

[carterbox]

Possibly, this package now depends on https://github.com/conda-forge/libgit2-feedstock

[carterbox]

The remaining issue with PowerPC is because libz-sys revends libz, but doesn't use the correct compiler when cross-building libz. You cannot disable revending of libz, so we will need to track down the bug which causes libz-sys to use the x86 compiler instead of the cross-compiler or build emulated/native.

[carterbox]

Assuming the build passes, I'm good with this. However, it does increase the minimum GLIBC version that is required.

[hmaarrfk]

@conda-forge-admin please rerender

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe:

• You're setting a requirement on sysroot_linux- directly; this should now be done by adding a build dependence on {{ stdlib("c") }}, and overriding c_stdlib_version in recipe/conda_build_config.yaml for the respective platform as necessary. For further details, please see META: {{ stdlib("c") }} migration conda-forge.github.io#2102.

[conda-forge-webservices]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[hmaarrfk]

why is this here? is it not compatible with 1.8.0?

[hmaarrfk]

https://github.com/rust-lang/git2-rs/pull/1032/files

it seems it just isn't compatible yet.

[hmaarrfk]

Truthfully, for me this is the larger issue given that libgit2 has already moved to 1.8 conda-forge wide and this might cause some conflicts.

[hmaarrfk]

@conda-forge-admin please rerender