PKGBUILD:  # https://github.com/rust-lang/cc-rs/blob/1.0.73/src/lib.rs#L2578-L2581
PKGBUILD:#package_gcc-rust() {
PKGBUILD:#  make -C gcc DESTDIR="$pkgdir" rust.install-{common,man,info}
PKGBUILD:#  install -Dm755 gcc/rust1 "$pkgdir"/"$_libdir"/rust1

PKGBUILD-arch.13.2.1  # https://github.com/rust-lang/cc-rs/blob/1.0.73/src/lib.rs#L2578-L2581
PKGBUILD-arch.13.2.1#package_gcc-rust() {
PKGBUILD-arch.13.2.1#  make -C gcc DESTDIR="$pkgdir" rust.install-{common,man,info}
PKGBUILD-arch.13.2.1#  install -Dm755 gcc/rust1 "$pkgdir"/"$_libdir"/rust1

PKGBUILD-arch.14.1.1:pkgname=(gcc gcc-libs lib32-gcc-libs gcc-ada gcc-d gcc-fortran gcc-go gcc-m2 gcc-objc gcc-rust lto-dump libgccjit)
PKGBUILD-arch.14.1.1:  rust
PKGBUILD-arch.14.1.1:    --enable-languages=ada,c,c++,d,fortran,go,lto,m2,objc,obj-c++,rust \
PKGBUILD-arch.14.1.1:  # https://github.com/rust-lang/cc-rs/blob/1.0.73/src/lib.rs#L2578-L2581
PKGBUILD-arch.14.1.1:package_gcc-rust() {
PKGBUILD-arch.14.1.1: make -C gcc DESTDIR="$pkgdir" rust.install-{common,man,info}