linux/net/ipsec/alg/Makefile

   1 # $Id: Makefile,v 1.2 2004/03/22 21:53:19 as Exp $
   2 ifeq ($(strip $(KLIPSMODULE)),)
   3 FREESWANSRCDIR=.
   4 else
   5 FREESWANSRCDIR=../../../..
   6 endif
   7 ifeq ($(strip $(KLIPS_TOP)),)
   8 KLIPS_TOP=../../..
   9 override EXTRA_CFLAGS += -I$(KLIPS_TOP)/include
  10 endif
  11
  12 ifeq ($(CONFIG_IPSEC_DEBUG),y)
  13 override EXTRA_CFLAGS += -g
  14 endif
  15
  16 # LIBCRYPTO normally comes as an argument from "parent" Makefile
  17 # (this applies both to FS' "make module" and eg. Linux' "make modules"
  18 # But make dep doest follow same evaluations, so we need this default:
  19 LIBCRYPTO=$(TOPDIR)/lib/libcrypto
  20
  21 override EXTRA_CFLAGS += -I$(LIBCRYPTO)/include
  22 override EXTRA_CFLAGS += -Wall -Wpointer-arith -Wstrict-prototypes
  23
  24 MOD_LIST_NAME := NET_MISC_MODULES
  25
  26 #O_TARGET := static_init.o
  27
  28 subdir-  :=
  29 subdir-n :=
  30 subdir-y :=
  31 subdir-m :=
  32
  33 obj-y := static_init.o
  34
  35 ARCH_ASM-y :=
  36 ARCH_ASM-$(CONFIG_M586)         := i586
  37 ARCH_ASM-$(CONFIG_M586TSC)      := i586
  38 ARCH_ASM-$(CONFIG_M586MMX)      := i586
  39 ARCH_ASM-$(CONFIG_MK6)          := i586
  40 ARCH_ASM-$(CONFIG_M686)         := i686
  41 ARCH_ASM-$(CONFIG_MPENTIUMIII)  := i686
  42 ARCH_ASM-$(CONFIG_MPENTIUM4)    := i686
  43 ARCH_ASM-$(CONFIG_MK7)          := i686
  44 ARCH_ASM-$(CONFIG_MCRUSOE)      := i586
  45 ARCH_ASM-$(CONFIG_MWINCHIPC6)   := i586
  46 ARCH_ASM-$(CONFIG_MWINCHIP2)    := i586
  47 ARCH_ASM-$(CONFIG_MWINCHIP3D)   := i586
  48 ARCH_ASM-$(CONFIG_USERMODE)     := i586
  49
  50 ARCH_ASM :=$(ARCH_ASM-y)
  51 ifdef NO_ASM
  52 ARCH_ASM :=
  53 endif
  54
  55 # The algorithm makefiles may put dependences, short-circuit them
  56 null:
  57
  58 makefiles=$(filter-out %.preipsec, $(wildcard Makefile.alg_*))
  59 ifneq ($(makefiles),)
  60 #include Makefile.alg_aes
  61 #include Makefile.alg_aes-opt
  62 include $(makefiles)
  63 endif
  64
  65 # These rules translate from new to old makefile rules
  66 # Translate to Rules.make lists.
  67 multi-used      := $(filter $(list-multi), $(obj-y) $(obj-m))
  68 multi-objs      := $(foreach m, $(multi-used), $($(basename $(m))-objs))
  69 active-objs     := $(sort $(multi-objs) $(obj-y) $(obj-m))
  70 O_OBJS          := $(obj-y)
  71 M_OBJS          := $(obj-m)
  72 MIX_OBJS        := $(filter $(export-objs), $(active-objs))
  73 #OX_OBJS := $(export-objs)
  74 SUB_DIRS := $(subdir-y)
  75 ALL_SUB_DIRS := $(subdir-y) $(subdir-m)
  76 MOD_SUB_DIRS := $(subdir-m)
  77
  78
  79 static_init_mod.o: $(obj-y)
  80         rm -f $@
  81         $(LD) $(LD_EXTRAFLAGS) $(obj-y) -r -o $@
  82
  83 perlasm: $(LIBCRYPTO)/perlasm
  84         ln -sf $? $@
  85
  86 $(obj-y) $(obj-m): $(TOPDIR)/include/linux/config.h $(TOPDIR)/include/linux/autoconf.h $(KLIPS_TOP)/include/freeswan/ipsec_alg.h
  87 $(alg_obj-y) $(alg_obj-m): perlasm $(TOPDIR)/include/linux/config.h $(TOPDIR)/include/linux/autoconf.h $(KLIPS_TOP)/include/freeswan/ipsec_alg.h
  88
  89
  90 all_alg_modules: perlasm $(ALG_MODULES)
  91         @echo "ALG_MODULES=$(ALG_MODULES)"
  92
  93
  94 #
  95 # Construct alg. init. function: call ipsec_ALGO_init() for every static algo
  96 # Needed when there are static algos (with static or modular ipsec.o)
  97 #
  98 static_init.c: $(TOPDIR)/include/linux/autoconf.h Makefile $(makefiles) scripts/mk-static_init.c.sh
  99         @echo "Re-creating $@"
 100         $(SHELL) scripts/mk-static_init.c.sh $(static_init-func-y) > $@
 101
 102 clean:
 103         @for i in $(ALG_SUBDIRS);do test -d $$i && make -C $$i clean;done;exit 0
 104         @find . -type l  -exec rm -f {} \;
 105         -rm -f perlasm
 106         -rm -rf $(ALG_SUBDIRS)
 107         -rm -f *.o .*.o.flags static_init.c
 108
 109 ifdef TOPDIR
 110 include $(TOPDIR)/Rules.make
 111 endif
 112