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 $(CC) --print-libgcc-file-name)
  12
  13 libcflat := test/lib/libcflat.a
  14 cflatobjs := \
  15         test/lib/panic.o \
  16         test/lib/printf.o \
  17         test/lib/string.o
  18
  19 #include architecure specific make rules
  20 include config-$(ARCH).mak
  21
  22 # cc-option
  23 # Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)
  24
  25 cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
  26               > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
  27
  28 CFLAGS += -O1
  29 CFLAGS += $(autodepend-flags) -g -fomit-frame-pointer -Wall
  30 CFLAGS += $(call cc-option, -fno-stack-protector, "")
  31 CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
  32 CFLAGS += -I ../libkvm
  33
  34 LDFLAGS += $(CFLAGS) -L ../libkvm
  35
  36 CXXFLAGS = $(autodepend-flags)
  37
  38 autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d
  39
  40 LDFLAGS += -pthread -lrt
  41
  42 kvmtrace_objs= kvmtrace.o
  43
  44 kvmctl: $(kvmctl_objs)
  45         $(CC) $(LDFLAGS) $^ -o $@
  46
  47 kvmtrace: $(kvmtrace_objs)
  48         $(CC) $(LDFLAGS) $^ -o $@
  49
  50 $(libcflat): $(cflatobjs)
  51         $(AR) rcs $@ $^
  52
  53 %.o: %.S
  54         $(CC) $(CFLAGS) -c -nostdlib -o $@ $^
  55
  56 -include .*.d
  57
  58 clean: arch_clean
  59         $(RM) kvmctl kvmtrace *.o *.a .*.d $(libcflat) $(cflatobjs)