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PROGS = \
objtool \
objtool.real-powerpc \
objtool.real-x86
include $(top_rulesdir)/Makefile.inc
objtool.real-%:
mkdir -p $*
# objtool always uses HOSTCC, HOSTLD, and HOSTAR; we need to override
# these on the command line to make cross-builds work. But it also
# builds fixdep which still needs to be native in a cross-build. Set
# REALHOSTCC and REALHOSTLD variables which will be used for fixdep.
$(MAKE) -C $(top_srcdir)/tools/objtool O=$(CURDIR)/$* \
HOSTARCH=$(KERNEL_ARCH) ARCH=$* \
HOSTCC=$(CC) KBUILD_HOSTCFLAGS='$(CFLAGS) $(CPPFLAGS)' \
HOSTLD=$(CROSS_COMPILE)ld KBUILD_HOSTLDFLAGS='$(LDFLAGS)' \
HOSTAR=$(CROSS_COMPILE)ar \
REALHOSTCC=gcc REALHOSTLD=ld \
V=1
ln -f $*/objtool $@
%: %.o
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
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