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make.bash: do not overwrite GO_LDSO if already set

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Change-Id: I704bdb411bda3d8a40906c12f182e268dca4718f
Reviewed-on: https://go-review.googlesource.com/c/go/+/340450
Trust: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
This commit is contained in:
Cherry Mui 2021-08-06 15:37:10 -04:00
parent 63b968f4f8
commit 8eaf4d16bc
1 changed files with 2 additions and 2 deletions
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4
src/make.bash
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@ -130,8 +130,8 @@ if [ "$(uname -s)" = "GNU/kFreeBSD" ]; then
export CGO_ENABLED=0
fi
# Test which linker/loader our system is using
if type readelf >/dev/null 2>&1; then
# Test which linker/loader our system is using, if GO_LDSO is not set.
if [ -z "$GO_LDSO" ] && type readelf >/dev/null 2>&1; then
if echo "int main() { return 0; }" | ${CC:-cc} -o ./test-musl-ldso -x c - >/dev/null 2>&1; then
LDSO=$(readelf -l ./test-musl-ldso | grep 'interpreter:' | sed -e 's/^.*interpreter: \(.*\)[]]/\1/') >/dev/null 2>&1
[ -z "$LDSO" ] || export GO_LDSO="$LDSO"