forked from luck/tmp_suning_uos_patched
665d92e38f
The macros cc-version, cc-fullversion and ld-version take no argument. It is not necessary to add $(call ...) to invoke them. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Helge Deller <deller@gmx.de> [parisc] Signed-off-by: Michal Marek <mmarek@suse.cz>
34 lines
1.2 KiB
Makefile
34 lines
1.2 KiB
Makefile
ccflags-y := -DSRCTREE='"$(srctree)"' -DOBJTREE='"$(objtree)"'
|
|
|
|
# if-lt
|
|
# Usage VAR := $(call if-lt, $(a), $(b))
|
|
# Returns 1 if (a < b)
|
|
if-lt = $(shell [ $(1) -lt $(2) ] && echo 1)
|
|
|
|
ifeq ($(CONFIG_GCOV_FORMAT_3_4),y)
|
|
cc-ver := 0304
|
|
else ifeq ($(CONFIG_GCOV_FORMAT_4_7),y)
|
|
cc-ver := 0407
|
|
else
|
|
# Use cc-version if available, otherwise set 0
|
|
#
|
|
# scripts/Kbuild.include, which contains cc-version function, is not included
|
|
# during make clean "make -f scripts/Makefile.clean obj=kernel/gcov"
|
|
# Meaning cc-ver is empty causing if-lt test to fail with
|
|
# "/bin/sh: line 0: [: -lt: unary operator expected" error mesage.
|
|
# This has no affect on the clean phase, but the error message could be
|
|
# confusing/annoying. So this dummy workaround sets cc-ver to zero if cc-version
|
|
# is not available. We can probably move if-lt to Kbuild.include, so it's also
|
|
# not defined during clean or to include Kbuild.include in
|
|
# scripts/Makefile.clean. But the following workaround seems least invasive.
|
|
cc-ver := $(if $(cc-version),$(cc-version),0)
|
|
endif
|
|
|
|
obj-$(CONFIG_GCOV_KERNEL) := base.o fs.o
|
|
|
|
ifeq ($(call if-lt, $(cc-ver), 0407),1)
|
|
obj-$(CONFIG_GCOV_KERNEL) += gcc_3_4.o
|
|
else
|
|
obj-$(CONFIG_GCOV_KERNEL) += gcc_4_7.o
|
|
endif
|