Build AUR packages with clang and ThinLTO by default

aurb now builds with clang + lld + ThinLTO and bind-mounts a ThinLTO cache and its clang.cfg into the chroot; --gcc keeps the old gcc build. update-kernel still uses gcc.
2026-10-18 21:58:23 +02:00
parent ffd6289a0f
commit 81e2ed075e
3 changed files with 39 additions and 6 deletions
@@ -0,0 +1,5 @@
+# clang options for aurb chroot builds (CC/CXX pass --config=<this file>, see aurutils-makepkg.conf).
+# Here rather than in LDFLAGS: old libtool (<2.4.7) drops -fuse-ld=lld, and these then reach GNU ld.
+-fuse-ld=lld
+-Wl,--thinlto-cache-dir=/home/fuxino/.cache/thinlto
+-Wl,--thinlto-cache-policy=cache_size_bytes=10g