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 install_testvbe 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$(KDIR)/include
  14 LDFLAGS += -Wl,-z,execheap
  15
  16 ifeq ($(call config_opt,CONFIG_X86EMU),true)
  17         CFLAGS += -Ilibs/x86emu
  18         LDFLAGS += -Llibs/x86emu
  19         LDLIBS += -lx86emu
  20         V86OBJS = v86_x86emu.o v86_mem.o
  21         V86LIB = x86emu
  22 else
  23         CFLAGS += -Ilibs/lrmi-0.10
  24         LDFLAGS += -Llibs/lrmi-0.10 -static
  25         LDLIBS += -llrmi
  26         V86OBJS = v86_lrmi.o
  27         V86LIB = lrmi
  28 endif
  29
  30 DEBUG_BUILD =
  31 DEBUG_INSTALL =
  32
  33 ifeq ($(call config_opt,CONFIG_DEBUG),true)
  34         DEBUG_BUILD += testvbe
  35         DEBUG_INSTALL += install_testvbe
  36 endif
  37
  38 all: $(V86LIB) v86d $(DEBUG_BUILD)
  39
  40 %.o: %.c v86.h
  41         $(CC) $(CFLAGS) -c -o $@ $<
  42
  43 v86d: v86.o v86_common.o $(V86OBJS)
  44         $(CC) $(LDFLAGS) $+ $(LDLIBS) -o $@
  45
  46 testvbe: testvbe.o v86_common.o $(V86OBJS)
  47         $(CC) $(LDFLAGS) $+ $(LDLIBS) -o $@
  48
  49 x86emu:
  50         make -w -C libs/x86emu
  51
  52 lrmi:
  53         make -e -w -C libs/lrmi-0.10 liblrmi.a
  54
  55 clean:
  56         rm -rf *.o v86d testvbe
  57         $(MAKE) -w -C libs/lrmi-0.10 clean
  58         $(MAKE) -w -C libs/x86emu clean
  59
  60 distclean: clean
  61         rm -rf config.h
  62
  63 install: $(DEBUG_INSTALL)
  64         $(INSTALL) -D v86d $(DESTDIR)/sbin/v86d
  65
  66 install_testvbe:
  67         $(INSTALL) -D testvbe $(DESTDIR)/sbin/testvbe