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Add proper "netgo" compiling, thanks to rsc ♥

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>

Tianon Gravi authored on 2015/01/14 13:35:21
Showing 2 changed files
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@@ -97,9 +97,6 @@ RUN cd /usr/local/go/src \
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 			./make.bash --no-clean 2>&1; \
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 	done
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-# Reinstall standard library with netgo
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-RUN go clean -i net && go install -tags netgo std
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-
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 # We still support compiling with older Go, so need to grab older "gofmt"
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 ENV GOFMT_VERSION 1.3.3
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 RUN curl -sSL https://storage.googleapis.com/golang/go${GOFMT_VERSION}.$(go env GOOS)-$(go env GOARCH).tar.gz | tar -C /go/bin -xz --strip-components=2 go/bin/gofmt
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@@ -113,7 +113,8 @@ fi
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 EXTLDFLAGS_STATIC='-static'
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 # ORIG_BUILDFLAGS is necessary for the cross target which cannot always build
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 # with options like -race.
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-ORIG_BUILDFLAGS=( -a -tags "netgo static_build $DOCKER_BUILDTAGS" )
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+ORIG_BUILDFLAGS=( -a -tags "netgo static_build $DOCKER_BUILDTAGS" -installsuffix netgo )
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+# see https://github.com/golang/go/issues/9369#issuecomment-69864440 for why -installsuffix is necessary here
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 BUILDFLAGS=( $BUILDFLAGS "${ORIG_BUILDFLAGS[@]}" )
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 # Test timeout.
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 : ${TIMEOUT:=30m}