user/Makefile

   1
   2 include config.mak
   3
   4 DESTDIR :=
   5
   6 .PHONY: arch_clean clean
   7
   8 #make sure env CFLAGS variable is not used
   9 CFLAGS =
  10
  11 libgcc := $(shell $(CC) --print-libgcc-file-name)
  12
  13 #include architecure specific make rules
  14 include config-$(ARCH).mak
  15
  16 # cc-option
  17 # Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)
  18
  19 cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
  20               > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
  21
  22 CFLAGS += -O1
  23 CFLAGS += $(autodepend-flags) -g -fomit-frame-pointer -Wall
  24 CFLAGS += $(call cc-option, -fno-stack-protector, "")
  25 CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
  26 CFLAGS += -I ../libkvm
  27
  28 LDFLAGS += $(CFLAGS) -L ../libkvm
  29
  30 CXXFLAGS = $(autodepend-flags)
  31
  32 autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d
  33
  34 kvmctl: LDFLAGS += -pthread -lrt
  35
  36 kvmctl: $(kvmctl_objs)
  37         $(CC) $(LDFLAGS) $^ -o $@
  38
  39 %.o: %.S
  40         $(CC) $(CFLAGS) -c -nostdlib -o $@ $^
  41
  42 -include .*.d
  43
  44 clean: arch_clean
  45         $(RM) kvmctl *.o *.a .*.d