From 9ea7019ffd60ab3ef5a5654116fbc339f856482c Mon Sep 17 00:00:00 2001 From: Andre Heider Date: Sat, 28 Jan 2023 15:24:37 +0100 Subject: build: add a config knob to enable LTO for all packages This enables LTO for all packages which haven't opted-out. Signed-off-by: Andre Heider --- include/package.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/package.mk b/include/package.mk index 687f74edc1c..d80f3bce49f 100644 --- a/include/package.mk +++ b/include/package.mk @@ -56,7 +56,7 @@ ifeq ($(call pkg_build_flag,gc-sections,$(if $(CONFIG_USE_GC_SECTIONS),1,0)),1) TARGET_CXXFLAGS+= -ffunction-sections -fdata-sections TARGET_LDFLAGS+= -Wl,--gc-sections endif -ifeq ($(call pkg_build_flag,lto,0),1) +ifeq ($(call pkg_build_flag,lto,$(if $(CONFIG_USE_LTO),1,0)),1) TARGET_CFLAGS+= -flto=auto -fno-fat-lto-objects TARGET_CXXFLAGS+= -flto=auto -fno-fat-lto-objects TARGET_LDFLAGS+= -flto=auto -fuse-linker-plugin -- cgit v1.2.3