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Fix "go tool cover" detection to only add -cover and -coverprofile if we both have cover support in Go, and if we have the cover tool downloaded

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Upstream-commit: eddda577a4dd7f8fb4fb67fd1600c2a7c5de40c7
Component: engine
This commit is contained in:
Tianon Gravi
2013-12-16 22:54:06 -07:00
parent bac1f7d5e4
commit 55aa26742d
1 changed files with 4 additions and 1 deletions
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5
components/engine/hack/make.sh
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@ -66,7 +66,10 @@ LDFLAGS_STATIC='-X github.com/dotcloud/docker/utils.IAMSTATIC true -linkmode ext
BUILDFLAGS='-tags netgo'
HAVE_GO_TEST_COVER=
if go help testflag | grep -q -- -cover; then
if \
go help testflag | grep -q -- -cover \
&& go tool -n cover > /dev/null 2>&1 \
; then
HAVE_GO_TEST_COVER=1
fi