Hi, > Pretty much all packages stage into staging_dir/target-*/usr - I don't > think there are any -I/-L flags we can remove.
we're patching the gcc specs [1], [2] to implicitly add $STAGING_DIR/usr/lib to the link- and $STAGING_DIR/usr/include to the CPP flags. There is no need to globally pass these as -I and -L flags respectively. And indeed, I just successfully completed a test build with the following patch applied: -- 8< -- diff --git a/rules.mk b/rules.mk index 45d96d6be4..d3a4073f6d 100644 --- a/rules.mk +++ b/rules.mk @@ -174,8 +174,6 @@ TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3) $(call qstrip,$( TARGET_CXXFLAGS = $(TARGET_CFLAGS) TARGET_ASFLAGS_DEFAULT = $(TARGET_CFLAGS) TARGET_ASFLAGS = $(TARGET_ASFLAGS_DEFAULT) -TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib ifneq ($(CONFIG_EXTERNAL_TOOLCHAIN),) LIBGCC_S_PATH=$(realpath $(wildcard $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)))) LIBGCC_S=$(if $(LIBGCC_S_PATH),-L$(dir $(LIBGCC_S_PATH)) -lgcc_s) -- >8 -- ~ Jo [1] https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=toolchain/gcc/final/Makefile#l86 [2] https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=scripts/patch-specs.sh#l37
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