dev-lang/rust-bin: add IUSE=profiler

Parallel to dev-lang/rust's IUSE=profiler. See: gentoo#35085 (comment) Signed-off-by: WANG Xuerui <xen0n@gentoo.org>
xen0n · Mar 7, 2024 · 191f8b6 · 191f8b6
1 parent 7f5bd8b
commit 191f8b6
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/dev-lang/rust-bin/metadata.xml b/dev-lang/rust-bin/metadata.xml
@@ -15,6 +15,7 @@
 	</maintainer>
 	<use>
 		<flag name="clippy">Install clippy, Rust code linter</flag>
+		<flag name="profiler">Build the profiler runtime and rust-demangler tool (needed for '-C profile-generate' or '-C instrument-coverage' codegen opts)</flag>
 		<flag name="rustfmt">Install rustfmt, Rust code formatter</flag>
 		<flag name="rust-analyzer">Install rust-analyzer, A Rust compiler front-end for IDEs (language server)</flag>
 		<flag name="rust-src">Install rust-src, needed by developer tools and for build-std (cross)</flag>

diff --git a/dev-lang/rust-bin/rust-bin-1.76.0.ebuild b/dev-lang/rust-bin/rust-bin-1.76.0.ebuild
@@ -31,7 +31,7 @@ SRC_URI="$(rust_all_arch_uris ${MY_P})
 LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
 SLOT="stable"
 KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~x86"
-IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix rust-analyzer rust-src rustfmt"
+IUSE="big-endian clippy cpu_flags_x86_sse2 doc prefix profiler rust-analyzer rust-src rustfmt"
 
 DEPEND=""
 
@@ -111,6 +111,7 @@ multilib_src_install() {
 	local components="rustc,cargo,${std}"
 	use doc && components="${components},rust-docs"
 	use clippy && components="${components},clippy-preview"
+	use profiler && components="${components},rust-demangler-preview"
 	use rustfmt && components="${components},rustfmt-preview"
 	use rust-analyzer && components="${components},rust-analyzer-preview,${analysis}"
 	# Rust component 'rust-src' is extracted from separate archive
@@ -148,6 +149,7 @@ multilib_src_install() {
 	)
 
 	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use profiler && symlinks+=( rust-demangler )
 	use rustfmt && symlinks+=( rustfmt cargo-fmt )
 	use rust-analyzer && symlinks+=( rust-analyzer )
 
@@ -195,6 +197,9 @@ multilib_src_install() {
 		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
 		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
 	fi
+	if use profiler; then
+		echo /usr/bin/rust-demangler >> "${T}/provider-${P}"
+	fi
 	if use rustfmt; then
 		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
 		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"