# Makefile for AppArmor Linux Security Module
  #
  obj-$(CONFIG_SECURITY_APPARMOR) += apparmor.o
  
  apparmor-y := apparmorfs.o audit.o capability.o context.o ipc.o lib.o match.o \
                path.o domain.o policy.o policy_unpack.o procattr.o lsm.o \
                resource.o sid.o file.o

  apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o

  clean-files := capability_names.h rlim_names.h

  
  # Build a lower case string table of capability names
  # Transforms lines from
  #    #define CAP_DAC_OVERRIDE     1
  # to
  #    [1] = "dac_override",

  quiet_cmd_make-caps = GEN     $@

  cmd_make-caps = echo "static const char *const capability_names[] = {" > $@ ;\

  	sed $< >>$@ -r -n -e '/CAP_FS_MASK/d' \
  	-e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/[\2] = "\L\1",/p';\

  	echo "};" >> $@ ;\
  	echo -n '\#define AA_FS_CAPS_MASK "' >> $@ ;\
  	sed $< -r -n -e '/CAP_FS_MASK/d' \
  	    -e 's/^\#define[ \t]+CAP_([A-Z0-9_]+)[ \t]+([0-9]+)/\L\1/p' | \
  	     tr '
  ' ' ' | sed -e 's/ $$/"
  /' >> $@

  # Build a lower case string table of rlimit names.
  # Transforms lines from
  #    #define RLIMIT_STACK		3	/* max stack size */
  # to
  #    [RLIMIT_STACK] = "stack",
  #
  # and build a second integer table (with the second sed cmd), that maps

  # RLIMIT defines to the order defined in asm-generic/resource.h  This is

  # required by policy load to map policy ordering of RLIMITs to internal
  # ordering for architectures that redefine an RLIMIT.
  # Transforms lines from
  #    #define RLIMIT_STACK		3	/* max stack size */
  # to
  # RLIMIT_STACK, 

  #
  # and build the securityfs entries for the mapping.
  # Transforms lines from
  #    #define RLIMIT_FSIZE        1   /* Maximum filesize */
  #    #define RLIMIT_STACK		3	/* max stack size */
  # to
  # #define AA_FS_RLIMIT_MASK "fsize stack"

  quiet_cmd_make-rlim = GEN     $@

  cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \

  	> $@ ;\

  	sed $< >> $@ -r -n \
  	    -e 's/^\# ?define[ \t]+(RLIMIT_([A-Z0-9_]+)).*/[\1] = "\L\2",/p';\
  	echo "};" >> $@ ;\

  	echo "static const int rlim_map[RLIM_NLIMITS] = {" >> $@ ;\

  	sed -r -n "s/^\# ?define[ \t]+(RLIMIT_[A-Z0-9_]+).*/\1,/p" $< >> $@ ;\

  	echo "};" >> $@ ; \
  	echo -n '\#define AA_FS_RLIMIT_MASK "' >> $@ ;\
  	sed -r -n 's/^\# ?define[ \t]+RLIMIT_([A-Z0-9_]+).*/\L\1/p' $< | \
  	    tr '
  ' ' ' | sed -e 's/ $$/"
  /' >> $@

  
  $(obj)/capability.o : $(obj)/capability_names.h
  $(obj)/resource.o : $(obj)/rlim_names.h

  $(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \

  			    $(src)/Makefile

  	$(call cmd,make-caps)

  $(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \

  		      $(src)/Makefile

  	$(call cmd,make-rlim)