Hello,
After applying the patch proposed here[1], the closure of cross-compiled
"hello" still contains unwanted packages.
--8<---------------cut here---------------start------------->8---
mathieu@elbruz ~/guix [env]$ guix size
/gnu/store/14ygibryjr7mcly0q9mb8306hlg16nhq-hello-2.10
store item total self
/gnu/store/vm2gaw5jk1zr1x9qzj4z52qjxvrh0nk9-glibc-cross-aarch64-linux-gnu-2.31
158.9 71.4 38.2%
/gnu/store/w00jb174abikqpznadwzvvgwl3r7qfzd-glibc-2.31 38.4
36.7 19.6%
/gnu/store/08vqg0s77dnff7rz90b0h87n2rfyaszg-gcc-7.5.0-lib 71.0
32.6 17.5%
/gnu/store/vqsixs9ks4chpjynhizkpdd1gdshv87h-gcc-cross-aarch64-linux-gnu-7.5.0-lib
186.8 27.9 14.9%
/gnu/store/fgrpk8r46k34pyqv6xkbi8gbv997dbpx-gcc-cross-sans-libc-aarch64-linux-gnu-7.5.0-lib
80.8 9.8 5.2%
/gnu/store/zf5603c5l6ilgyg35gqfkn82v3k9hbri-linux-libre-headers-cross-aarch64-linux-gnu-5.4.20
5.1 5.1 2.7%
/gnu/store/6hhsxa3vvbh8gvcfjw4k5sfk1qrhkcrf-bash-static-5.0.16 1.6
1.6 0.9%
/gnu/store/nvc3r588745kkj159lm1pa4xz5g99rqd-bash-static-5.0.16 1.6
1.6 0.9%
/gnu/store/14ygibryjr7mcly0q9mb8306hlg16nhq-hello-2.10 187.0
0.2 0.1%
--8<---------------cut here---------------end--------------->8---
The native glibc, gcc-lib and one of the two bash-static packages should
be removed.
The gcc-cross-sans-libc-aarch64-linux-gnu-7.5.0-lib may also be removed.
Ideally, we would have a closure similar to the native one, with
something like this:
--8<---------------cut here---------------start------------->8---
/gnu/store/vm2gaw5jk1zr1x9qzj4z52qjxvrh0nk9-glibc-cross-aarch64-linux-gnu-2.31
158.9 71.4 38.2%
/gnu/store/vqsixs9ks4chpjynhizkpdd1gdshv87h-gcc-cross-aarch64-linux-gnu-7.5.0-lib
186.8 27.9 14.9%
/gnu/store/6hhsxa3vvbh8gvcfjw4k5sfk1qrhkcrf-bash-static-5.0.16 1.6
1.6 0.9%
/gnu/store/14ygibryjr7mcly0q9mb8306hlg16nhq-hello-2.10 187.0
0.2 0.1%
--8<---------------cut here---------------end--------------->8---
Thanks,
Mathieu
[1]: https://lists.gnu.org/archive/html/bug-guix/2020-03/msg00170.html
