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Create target/ if it doesn't exist yet

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This commit is contained in:
Michael Vines 2018-11-09 11:36:01 -08:00
parent 0926702269
commit e1a551e8f2
1 changed files with 1 additions and 1 deletions
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2
build.rs
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@ -8,7 +8,7 @@ fn main() {
// Ensure target/perf-libs/ exists. It's been observed that
// a cargo:rerun-if-changed= directive with a non-existent
// directory triggers a rebuild on every |cargo build| invocation
fs::create_dir("target/perf-libs").unwrap_or_else(|err| {
fs::create_dir_all("target/perf-libs").unwrap_or_else(|err| {
if err.kind() != std::io::ErrorKind::AlreadyExists {
panic!("Unable to create target/perf-libs: {:?}", err);
}