bug#55559: btrfs-progs fails to cross-compile

bug#55559: btrfs-progs fails to cross-compile

[Pavel Shlyak]

I can build it natively on aarch64 or x86_64. Only cross-compilation fails
To reproduce, run (on x86_64 host)
guix build btrfs-progs --target=aarch64-linux-gnu
Output:

configure: error: Package requirements (libudev) were not met:

No package 'libudev' found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables LIBUDEV_CFLAGS
and LIBUDEV_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
error: in phase 'configure': uncaught exception:
%exception #<&invoke-error program: "/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" arguments: ("./configure" "CC_FOR_BUILD=gcc" "CONFIG_SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "--prefix=/gnu/store/0sa8vdwlg49bdcshpnp8ry0mjszncn40-btrfs-progs-5.15.1" "--enable-fast-install" "--build=x86_64-unknown-linux-gnu" "--host=aarch64-linux-gnu") exit-status: 1 term-signal: #f stop-signal: #f>
phase `configure' failed after 1.1 seconds
command "/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "./configure" "CC_FOR_BUILD=gcc" "CONFIG_SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "--prefix=/gnu/store/0sa8vdwlg49bdcshpnp8ry0mjszncn40-btrfs-progs-5.15.1" "--enable-fast-install" "--build=x86_64-unknown-linux-gnu" "--host=aarch64-linux-gnu" failed with status 1

bug#55559: btrfs-progs fails to cross-compile

[Tobias Geerinckx-Rice via Bug reports for GNU Guix]

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Pavel,

Pavel Shlyak 写道：
> Only cross-compilation fails
> guix build btrfs-progs --target=aarch64-linux-gnu

Thanks.  This was due to

- a bogus eudev native-input that should have been regular,
- broken Python support somewhere upstream.

Handily, said Python support was never actually used by Guix, so 
we can just ignore it and --disable-python.

Kind regards,

T G-R

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bug#55559: btrfs-progs fails to cross-compile

[Maxime Devos]

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Pavel Shlyak schreef op za 21-05-2022 om 21:02 [+0300]:
> I can build it natively on aarch64 or x86_64. Only cross-compilation fails
> To reproduce, run (on x86_64 host)
> guix build btrfs-progs --target=aarch64-linux-gnu
> Output:
> 
> configure: error: Package requirements (libudev) were not met:
> 
> No package 'libudev' found

Given that 'eudev' appears in the references, it looks like 'eudev'
needs to be moved from native-inputs to inputs (apparently it's not
only for tests!) in the package definition of btrfs-progs.

Greetings,
Maxime.

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