From cb5a599f0253eb51997220dca243ba391ae407c8 Mon Sep 17 00:00:00 2001
From: Johan Anderholm <johan.anderholm@gmail.com>
Date: Tue, 16 Mar 2021 14:15:32 +0100
Subject: [PATCH] rust.inc: Build the profiler runtime

Needed when compiling with options such as "-C profile-generate" or
"-Z instrument-coverage", e.g. when generating coverage reports or doing
profile guided optimization.
---
 recipes-devtools/rust/rust.inc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/recipes-devtools/rust/rust.inc b/recipes-devtools/rust/rust.inc
index 72313e4..78ae18f 100644
--- a/recipes-devtools/rust/rust.inc
+++ b/recipes-devtools/rust/rust.inc
@@ -451,6 +451,10 @@ python do_configure() {
     rustc = d.expand("${WORKDIR}/rust-snapshot/bin/rustc")
     config.set("build", "rustc", e(rustc))
 
+    # Support for the profiler runtime to generate e.g. coverage report,
+    # PGO etc.
+    config.set("build", "profiler", e(True))
+
     cargo = d.expand("${WORKDIR}/rust-snapshot/bin/cargo")
     config.set("build", "cargo", e(cargo))