# contain a comma
depfile = $(subst $(comma),_,$(@D)/.$(@F).d)
-###
-# filename of target with directory and extension stripped
-basetarget = $(basename $(notdir $@))
-
###
# Escape single quote for use in echo statements
escsq = $(subst $(squote),'\$(squote)',$1)
# cc-version
# Usage gcc-ver := $(call cc-version, $(CC))
-cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))
+cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh \
+ $(if $(1), $(1), $(CC)))
# cc-ifversion
# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
cc-ifversion = $(shell if [ $(call cc-version, $(CC)) $(1) $(2) ]; then \
echo $(3); fi;)
-# ld-option
-# Usage: ldflags += $(call ld-option, -Wl$(comma)--hash-style=both)
-ld-option = $(shell if $(CC) $(1) \
- -nostdlib -o ldtest$$$$.out -xc /dev/null \
- > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi; \
- rm -f ldtest$$$$.out)
-
###
# Shorthand for $(Q)$(MAKE) -f scripts/Makefile.build obj=
# Usage: