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| author | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2020-07-22 20:06:37 +0300 |
|---|---|---|
| committer | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2020-07-22 20:06:37 +0300 |
| commit | 7be36a86f7b7798e662d844b33bd744a136b4f60 (patch) | |
| tree | aed85495032ff3ac4c6915c139adb7df474dc9e2 | |
| parent | 461c5764577414d0232508177f8099a27b96b303 (diff) | |
| download | rust-7be36a86f7b7798e662d844b33bd744a136b4f60.tar.gz rust-7be36a86f7b7798e662d844b33bd744a136b4f60.zip | |
build: Avoid unnecessary build script reruns in libstd
Add a FIXME to build scripts in profiler_builtins
| -rw-r--r-- | src/libprofiler_builtins/build.rs | 2 | ||||
| -rw-r--r-- | src/libstd/build.rs | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/src/libprofiler_builtins/build.rs b/src/libprofiler_builtins/build.rs index bb7d59e113c..d2cb873058c 100644 --- a/src/libprofiler_builtins/build.rs +++ b/src/libprofiler_builtins/build.rs @@ -9,6 +9,8 @@ fn main() { let target = env::var("TARGET").expect("TARGET was not set"); let cfg = &mut cc::Build::new(); + // FIXME: `rerun-if-changed` directives are not currently emitted and the build script + // will not rerun on changes in these source files or headers included into them. let mut profile_sources = vec![ "GCDAProfiling.c", "InstrProfiling.c", diff --git a/src/libstd/build.rs b/src/libstd/build.rs index 58fb6fda19a..83073cc77dd 100644 --- a/src/libstd/build.rs +++ b/src/libstd/build.rs @@ -1,6 +1,7 @@ use std::env; fn main() { + println!("cargo:rerun-if-changed=build.rs"); let target = env::var("TARGET").expect("TARGET was not set"); if target.contains("linux") { if target.contains("android") { |