libkern/kmod/Makefile.kmod

   1 #
   2 # Kernel Module Library code makefile
   3 #
   4
   5 export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
   6 export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
   7 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
   8 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
   9
  10
  11 include $(MakeInc_cmd)
  12 include $(MakeInc_def)
  13
  14 INSTALL_DIR =           $(DSTROOT)/usr/lib
  15 KMOD_NAME =             libkmod
  16 KMODCPP_NAME =          libkmodc++
  17 LIB_INSTALL_FLAGS =     -p -m 444
  18
  19 CFLAGS += -Wall -Wno-four-char-constants
  20 CFLAGS_PPC += -mlong-branch
  21 CFLAGS_ARM += -mlong-calls
  22
  23 ifneq ($(MACHINE_CONFIG), DEFAULT)
  24 COMPOBJROOT = $(OBJROOT)/$(KERNEL_CONFIG)_$(ARCH_CONFIG)_$(MACHINE_CONFIG)/$(COMPONENT)/kmod
  25 INSTOBJROOT = $(OBJROOT)/$(INSTALL_TYPE)_$(ARCH_CONFIG)_$(MACHINE_CONFIG)/$(COMPONENT)/kmod
  26 else
  27 COMPOBJROOT = $(OBJROOT)/$(KERNEL_CONFIG)_$(ARCH_CONFIG)/$(COMPONENT)/kmod
  28 INSTOBJROOT = $(OBJROOT)/$(INSTALL_TYPE)_$(ARCH_CONFIG)/$(COMPONENT)/kmod
  29 endif
  30
  31
  32 KMOD_CFILES    = c_start.c c_stop.c
  33 KMODCPP_CFILES = cplus_start.c cplus_stop.c
  34
  35 KMOD_OFILES    = $(KMOD_CFILES:.c=.o)
  36 KMODCPP_OFILES = $(KMODCPP_CFILES:.c=.o)
  37
  38 ALL_OFILES = $(KMOD_OFILES) $(KMODCPP_OFILES)
  39
  40 $(ALL_OFILES): %.o : %.c
  41         ${KCC} -c ${CFLAGS} ${${join $@,_CFLAGS}} ${INCFLAGS} ${${join $@,_INCFLAGS}} -o $(COMPOBJROOT)/$(*F).o $<
  42
  43 $(COMPOBJROOT)/$(KMOD_NAME).a: $(KMOD_OFILES)
  44         libtool -static -o $@ $^
  45
  46 $(COMPOBJROOT)/$(KMODCPP_NAME).a: $(KMODCPP_OFILES)
  47         libtool -static -o $@ $^
  48
  49 do_build_all: $(COMPOBJROOT)/$(KMOD_NAME).a $(COMPOBJROOT)/$(KMODCPP_NAME).a
  50
  51 $(INSTALL_DIR)/%.a: $(INSTOBJROOT)/%.a
  52         @allarchs="";                                                   \
  53         for onearch in $(INSTALL_ARCHS); do                             \
  54                 if [ $(MACHINE_CONFIG) = DEFAULT ] ; then       \
  55                         archdir=$(OBJROOT)/$(KERNEL_CONFIG)_$${onearch}/$(COMPONENT);   \
  56                 else            \
  57                         archdir=$(OBJROOT)/$(KERNEL_CONFIG)_$${onearch}_$(MACHINE_CONFIG)/$(COMPONENT); \
  58                 fi;             \
  59             if [ -e $${archdir}/kmod/$(*F).a ]; then                    \
  60                 allarchs="$${allarchs} $${archdir}/kmod/$(*F).a";               \
  61             fi;                                                         \
  62         done;                                                           \
  63         $(RM) $@ || true;                                               \
  64         ${MKDIR} $(INSTALL_DIR) $(SYMROOT);                             \
  65         cmd="lipo $${allarchs} -create -output $(SYMROOT)/$(*F).a";     \
  66         echo $$cmd; eval $$cmd;                                         \
  67         cmd="install $(LIB_INSTALL_FLAGS) $(SYMROOT)/$(*F).a $@";       \
  68         echo $$cmd; eval $$cmd
  69
  70
  71 do_build_install: $(INSTALL_DIR)/$(KMOD_NAME).a $(INSTALL_DIR)/$(KMODCPP_NAME).a
  72
  73 # include $(MakeInc_rule)
  74 include $(MakeInc_dir)