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d40cd88 |
diff -up go/src/cmd/dist/buildtool.go.bootstrap go/src/cmd/dist/buildtool.go
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5767354 |
--- go/src/cmd/dist/buildtool.go.bootstrap 2017-07-11 12:05:00.041373419 +0200
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5767354 |
+++ go/src/cmd/dist/buildtool.go 2017-07-11 12:07:27.141775914 +0200
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5767354 |
@@ -153,18 +153,26 @@ func bootstrapBuildTools() {
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d36359a |
defer os.Setenv("GOBIN", os.Getenv("GOBIN"))
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8d165df |
os.Setenv("GOBIN", "")
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8d165df |
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5767354 |
+ hostos := os.Getenv("GOHOSTOS")
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5767354 |
+ hostarch := os.Getenv("GOHOSTARCH")
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d36359a |
+
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d36359a |
os.Setenv("GOOS", "")
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d36359a |
os.Setenv("GOHOSTOS", "")
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d36359a |
os.Setenv("GOARCH", "")
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8d165df |
os.Setenv("GOHOSTARCH", "")
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8d165df |
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5767354 |
+ bingopath := pathf("%s/bin/%s_%s/go", goroot_bootstrap, hostos, hostarch)
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5767354 |
+ if _, err := os.Stat(bingopath); os.IsNotExist(err) {
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5767354 |
+ bingopath = pathf("%s/bin/go", goroot_bootstrap)
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5767354 |
+ }
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8d165df |
+
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d36359a |
// Run Go 1.4 to build binaries. Use -gcflags=-l to disable inlining to
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d36359a |
// workaround bugs in Go 1.4's compiler. See discussion thread:
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d36359a |
// https://groups.google.com/d/msg/golang-dev/Ss7mCKsvk8w/Gsq7VYI0AwAJ
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100fcef |
// Use the math_big_pure_go build tag to disable the assembly in math/big
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100fcef |
// which may contain unsupported instructions.
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5767354 |
cmd := []string{
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5767354 |
- pathf("%s/bin/go", goroot_bootstrap),
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5767354 |
+ bingopath,
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5767354 |
"install",
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5767354 |
"-gcflags=-l",
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5767354 |
"-tags=math_big_pure_go",
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d40cd88 |
diff -up go/src/make.bash.bootstrap go/src/make.bash
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5767354 |
--- go/src/make.bash.bootstrap 2017-07-11 12:05:00.036373439 +0200
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5767354 |
+++ go/src/make.bash 2017-07-11 12:05:00.041373419 +0200
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100fcef |
@@ -120,8 +120,15 @@ echo '##### Building Go bootstrap tool.'
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8d165df |
echo cmd/dist
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8d165df |
export GOROOT="$(cd .. && pwd)"
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8d165df |
GOROOT_BOOTSTRAP=${GOROOT_BOOTSTRAP:-$HOME/go1.4}
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8d165df |
-if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
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8d165df |
- echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go." >&2
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8d165df |
+if [ -x "$GOROOT_BOOTSTRAP/bin/${GOHOSTOS}_${GOHOSTARCH}/go" ]; then
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8d165df |
+ rm -f cmd/dist/dist
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8d165df |
+ GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/${GOHOSTOS}_${GOHOSTARCH}/go" build -o cmd/dist/dist ./cmd/dist
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8d165df |
+elif [ -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
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8d165df |
+ rm -f cmd/dist/dist
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8d165df |
+ GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
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8d165df |
+else
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8d165df |
+ echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/${GOHOSTOS}_${GOHOSTARCH}/go." >&2
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8d165df |
+ echo "ERROR: or $GOROOT_BOOTSTRAP/bin/${GOHOSTOS}_${GOHOSTARCH}/go." >&2
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8d165df |
echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." >&2
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d40cd88 |
exit 1
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8d165df |
fi
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5767354 |
@@ -130,8 +137,6 @@ if [ "$GOROOT_BOOTSTRAP" = "$GOROOT" ];
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d36359a |
echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." >&2
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d36359a |
exit 1
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d36359a |
fi
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d36359a |
-rm -f cmd/dist/dist
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d36359a |
-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
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d36359a |
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d36359a |
# -e doesn't propagate out of eval, so check success by hand.
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d36359a |
eval $(./cmd/dist/dist env -p || echo FAIL=true)
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