1 files changed, 7 insertions, 0 deletions

diff --git a/classes/lto.bbclass b/classes/lto.bbclass
new file mode 100644
index 0000000..80a3d4d
--- /dev/null
+++ b/classes/lto.bbclass
@@ -0,0 +1,7 @@
+# Enable LTO based on global distro settings
+TOOLCHAIN_OPTIONS_append_toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'thin-lto', ' -flto=thin -fuse-ld=gold', '', d)}"
+TOOLCHAIN_OPTIONS_append_toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'full-lto', ' -flto=full -fuse-ld=gold', '', d)}"
+RANLIB_toolchain-clang = "${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib"
+AR_toolchain-clang = "${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar"
+NM_toolchain-clang = "${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm"
+