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include ../../include/make/verbose.mk
CC = cc
OPTIMIZE = -O2 -g
DEFINE =
INCLUDE =
OBJS = ncpu.so ncpu
OBJDUMP = objdump
all: $(OBJS)
%.o: %.c
$(cmd_CC) $(OPTIMIZE) $(DEFINE) $(INCLUDE) -shared -fPIC -c -o $@ $^
%.so: %.o
$(cmd_CC) -pie -o $@ $^
$(Q)rm -f $^
%: %.so
$(call qinfo, PATCHING)set -- $$($(OBJDUMP) -j .dynamic -h $^ | fgrep .dynamic); \
ofs=$$6; size=$$3; \
dd status=none bs=1 count=$$((0x$$ofs)) if=$^ of=$^-p1; \
dd status=none bs=1 skip=$$((0x$$ofs)) count=$$((0x$$size)) if=$^ of=$^-p2; \
dd status=none bs=1 skip=$$((0x$$ofs+0x$$size)) if=$^ of=$^-p3; \
sed -e 's,\xfb\xff\xff\x6f\x00\x00\x00\x00\x00\x00\x00\x08,\xfb\xff\xff\x6f\x00\x00\x00\x00\x00\x00\x00\x00,g' < $^-p2 > $^-p2-patched; \
cat $^-p1 $^-p2-patched $^-p3 > "$@"
$(Q)rm -f $^-p*
$(Q)chmod 755 "$@"
clean:
rm -f $(OBJS) *.[oas] *.so-* *~
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