build: add support to use the mold linker for packages

If CONFIG_USE_MOLD is set, all target packages will use the mold linker. Except the ones which opted-out via setting PKG_BUILD_FLAGS:=no-mold. Signed-off-by: Andre Heider <[email protected]>
lede-project · Jul 4, 2023 · 32ed976 · 32ed976
1 parent 42ef375
commit 32ed976
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/include/package.mk b/include/package.mk
@@ -55,6 +55,11 @@ ifeq ($(call pkg_build_flag,lto,$(if $(CONFIG_USE_LTO),1,0)),1)
   TARGET_CXXFLAGS+= -flto=auto -fno-fat-lto-objects
   TARGET_LDFLAGS+= -flto=auto -fuse-linker-plugin
 endif
+ifdef CONFIG_USE_MOLD
+  ifeq ($(call pkg_build_flag,mold,1),1)
+    TARGET_LINKER:=mold
+  endif
+endif
 
 include $(INCLUDE_DIR)/hardening.mk
 include $(INCLUDE_DIR)/prereq.mk