kvm/user/Makefile

   1
   2 include config.mak
   3
   4 DESTDIR :=
   5
   6 #make sure env CFLAGS variable is not used
   7 CFLAGS =
   8
   9 #include architecure specific make rules
  10 include config-$(ARCH).mak
  11
  12 # cc-option
  13 # Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)
  14
  15 cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
  16               > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
  17
  18 CFLAGS += $(autodepend-flags) -g -fomit-frame-pointer -Wall
  19 CFLAGS += $(call cc-option, -fno-stack-protector, "")
  20 CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
  21
  22 LDFLAGS += $(CFLAGS)
  23
  24 CXXFLAGS = $(autodepend-flags)
  25
  26 autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d
  27
  28 install:
  29         install -D kvmctl.h $(DESTDIR)/$(PREFIX)/include/kvmctl.h
  30         install -D $(KERNELDIR)/include/linux/kvm.h \
  31                 $(DESTDIR)/$(PREFIX)/include/linux/kvm.h
  32         install -D $(KERNELDIR)/include/linux/kvm_para.h \
  33                 $(DESTDIR)/$(PREFIX)/include/linux/kvm_para.h
  34         install -D libkvm.a $(DESTDIR)/$(PREFIX)/$(LIBDIR)/libkvm.a
  35
  36 %.flat: %.o
  37         $(CC) $(CFLAGS) -nostdlib -o $@ -Wl,-T,flat.lds $^
  38
  39 test/bootstrap: test/bootstrap.o
  40         $(CC) -nostdlib -o $@ -Wl,-T,bootstrap.lds $^
  41
  42 %.o: %.S
  43         $(CC) $(CFLAGS) -c -nostdlib -o $@ $^
  44
  45 test/irq.flat: test/print.o
  46
  47 test/access.flat: $(cstart.o) test/access.o test/printf.o test/print.o \
  48         test/smp.o
  49
  50 test/sieve.flat: $(cstart.o) test/sieve.o test/print.o test/vm.o
  51
  52 test/vmexit.flat: $(cstart.o) test/vmexit.o test/printf.o test/smp.o
  53
  54 test/test32.flat: test/test32.o
  55
  56 test/smp.flat: $(cstart.o) test/smp.o test/printf.o test/smptest.o
  57
  58 test/%.o: CFLAGS += -std=gnu99 -ffreestanding
  59
  60 -include .*.d
  61
  62 clean:
  63         $(RM) kvmctl *.o *.a .*.d
  64         $(RM) test/bootstrap test/*.o test/*.flat test/.*.d