Makefile

   1 config_opt = $(shell if [ -e config.h -a -n "`egrep '^\#define[[:space:]]+$(1)([[:space:]]+|$$)' config.h 2>/dev/null`" ]; then echo true ; fi)
   2
   3 .PHONY: clean install x86emu lrmi
   4
   5 INSTALL = install
   6 KDIR   ?= /lib/modules/$(shell uname -r)/source
   7
   8 ifeq ($(call config_opt,CONFIG_KLIBC),true)
   9         export CC = klcc
  10 endif
  11
  12 CFLAGS ?= -Wall -g -O2
  13 CFLAGS += -I$(KDIR)/include
  14
  15 ifeq ($(call config_opt,CONFIG_X86EMU),true)
  16         CFLAGS += -Ilibs/x86emu
  17         LDFLAGS += -Llibs/x86emu
  18         LDLIBS += -lx86emu
  19         V86OBJS = v86_x86emu.o v86_mem.o
  20         V86LIB = x86emu
  21 else
  22         CFLAGS += -Ilibs/lrmi-0.10
  23         LDFLAGS += -Llibs/lrmi-0.10 -static
  24         LDLIBS += -llrmi
  25         V86OBJS = v86_lrmi.o
  26         V86LIB = lrmi
  27 endif
  28
  29 all: $(V86LIB) v86d
  30
  31 %.o: %.c v86.h
  32         $(CC) $(CFLAGS) -c -o $@ $<
  33
  34 v86d: v86.o v86_common.o $(V86OBJS)
  35         $(CC) $(LDFLAGS) $+ $(LDLIBS) -o $@
  36
  37 testvbe: testvbe.o v86_common.o $(V86OBJS)
  38         $(CC) $(LDFLAGS) $+ $(LDLIBS) -o $@
  39
  40 x86emu:
  41         make -w -C libs/x86emu
  42
  43 lrmi:
  44         make -e -w -C libs/lrmi-0.10 liblrmi.a
  45
  46 clean:
  47         rm -rf *.o v86d testvbe
  48         $(MAKE) -w -C libs/lrmi-0.10 clean
  49         $(MAKE) -w -C libs/x86emu clean
  50
  51 distclean: clean
  52         rm -rf config.h
  53
  54 install:
  55         $(INSTALL) -D v86d $(DESTDIR)/sbin/v86d
  56