The upower steps were added after the last green release and had never
run successfully — the Jul 13 edge release contains no upower package at
all. Six defects, each hiding the next, found by reproducing the steps on
the runner:
- SOUVERAINE_AARCH64_SYSROOT was exported in the binaries step, not this
one; steps do not share environment, so the pkg-config wrapper fell back
to /usr/aarch64-linux-gnu and glib was not found.
- c_link_args had --sysroot but no -L, so ld could not resolve the bare
paths inside the sysroot linker scripts (libm, libmvec).
- PKG_CONFIG_LIBDIR covered only lib/pkgconfig; udev.pc lives in
share/pkgconfig. Fixed in the wrapper, which overrides the caller.
- introspection ran g-ir-scanner against an aarch64 build and failed;
disabled for the cross build only (the phone ships no UPowerGlib
typelib and quickshell's UPower module is native Qt).
- gtk-doc/man default on, but gtkdoc-scan is absent from the runner, so
the x86_64 native build would have failed at the same point.
- the aarch64 sanity check tested usr/lib/upowerd; it installs to
usr/libexec/upowerd, so the check failed even on a good build.
Verified on archdev: aarch64 56/56 targets, upowerd is aarch64, built
from 628283f with the charge-type fix; x86_64 58/58 native.
a799bf1cde