commit:     a508c44bec0e8a1ce0147ee6cd01936969ce91c6
Author:     orbea <orbea <AT> riseup <DOT> net>
AuthorDate: Thu Feb  6 15:07:04 2025 +0000
Commit:     orbea <orbea <AT> riseup <DOT> net>
CommitDate: Thu Feb  6 15:07:04 2025 +0000
URL:        https://gitweb.gentoo.org/repo/proj/libressl.git/commit/?id=a508c44b

dev-lang/rust: sync ::gentoo

Signed-off-by: orbea <orbea <AT> riseup.net>

 dev-lang/rust/rust-1.84.0.ebuild | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dev-lang/rust/rust-1.84.0.ebuild b/dev-lang/rust/rust-1.84.0.ebuild
index f6c683d..0671da6 100644
--- a/dev-lang/rust/rust-1.84.0.ebuild
+++ b/dev-lang/rust/rust-1.84.0.ebuild
@@ -39,6 +39,9 @@ ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY 
DirectX Hexagon Lanai
 ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
 LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
 
+# 
https://github.com/rust-lang/llvm-project/blob/rustc-1.84.0/llvm/CMakeLists.txt
+ALL_LLVM_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k SPIRV Xtensa )
+
 LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
 SLOT="${PV}"
 
@@ -281,6 +284,14 @@ src_configure() {
        rust_build="$(rust_abi "${CBUILD}")"
        rust_host="$(rust_abi "${CHOST}")"
 
+       LLVM_EXPERIMENTAL_TARGETS=()
+       for _x in "${ALL_LLVM_EXPERIMENTAL_TARGETS[@]}"; do
+               if use llvm_targets_${_x} ; then
+                       LLVM_EXPERIMENTAL_TARGETS+=( ${_x} )
+               fi
+       done
+       LLVM_EXPERIMENTAL_TARGETS=${LLVM_EXPERIMENTAL_TARGETS[@]}
+
        local cm_btype="$(usex debug DEBUG RELEASE)"
        cat <<- _EOF_ > "${S}"/config.toml
                # https://github.com/rust-lang/rust/issues/135358 (bug #947897)
@@ -292,7 +303,7 @@ src_configure() {
                assertions = $(toml_usex debug)
                ninja = true
                targets = "${LLVM_TARGETS// /;}"
-               experimental-targets = ""
+               experimental-targets = "${LLVM_EXPERIMENTAL_TARGETS// /;}"
                link-shared = $(toml_usex system-llvm)
                $(if is_libcxx_linked; then
                        # https://bugs.gentoo.org/732632

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