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

This commit is contained in:
Tianon Gravi 2013-12-16 22:54:06 -07:00
parent 124da338fd
commit eddda577a4

View file

@ -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