app-emulation/cri-o: disable go build install flag

There has been a corner case where `make bin/crio` failed like that:

```
go build runtime/cgo: open /usr/lib/go1.12/pkg/linux_amd64/runtime/cgo.a: permission denied
make: *** [Makefile:99: bin/crio] Error 1
```

The failure happens only under certain circumstances, for example in
Jenkins pipelines, where the standard Go runtime path `/usr/lib/go1.12`
is not writable for normal users like `jenkins`. On the other hand, the
failure is not reproducible when testing locally, nor when testing
with the root user who can write to the Go runtime path.

What happens is, the standard Go runtime sometime has incorrect
timestamps or checksums of `cgo.a`, which makes `go build -i` think
that it has to install its own library to the system directory. That's
obviously not what the build process should do. Since Go 1.10, it's
unnecessary to run `go build` with an `-i` option, because now `go build`
command itself maintains a cache of recently build packages. Build speed
will not be better by adding an `-i` option.
So let's remove `-i` flag from `go build`. That's actually what upstream
Go maintainers recommend to do.

See: https://github.com/golang/go/issues/24674
Closes: https://github.com/gentoo/gentoo/pull/11863
Package-Manager: Portage-2.3.65, Repoman-2.3.12
Signed-off-by: Dongsu Park <dongsu@kinvolk.io>
Signed-off-by: Zac Medico <zmedico@gentoo.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/app-emulation/cri-o/cri-o-1.10.6.ebuild b/app-emulation/cri-o/cri-o-1.10.6.ebuild
index dbb1db95a323..845da94a93bd 100644
--- a/app-emulation/cri-o/cri-o-1.10.6.ebuild
+++ b/app-emulation/cri-o/cri-o-1.10.6.ebuild
@@ -43,7 +43,7 @@ src_prepare() {
 	default
 
 	sed -e '/^GIT_.*/d' \
-		-e 's/$(GO) build/$(GO) build -v -work -x/' \
+		-e 's/$(GO) build -i/$(GO) build -v -work -x/' \
 		-e 's/\${GIT_COMMIT}/'${EGIT_COMMIT}'/' \
 		-i Makefile || die