1 #
   2 # CDDL HEADER START
   3 #
   4 # The contents of this file are subject to the terms of the
   5 # Common Development and Distribution License (the "License").
   6 # You may not use this file except in compliance with the License.
   7 #
   8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9 # or http://www.opensolaris.org/os/licensing.
  10 # See the License for the specific language governing permissions
  11 # and limitations under the License.
  12 #
  13 # When distributing Covered Code, include this CDDL HEADER in each
  14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15 # If applicable, add the following below this CDDL HEADER, with the
  16 # fields enclosed by brackets "[]" replaced with your own identifying
  17 # information: Portions Copyright [yyyy] [name of copyright owner]
  18 #
  19 # CDDL HEADER END
  20 #
  21 #
  22 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 #       This makefile drives the production of the zfs file system
  26 #       kernel module.
  27 #
  28 # Copyright 2013 Saso Kiselkov. All rights reserved.
  29 #
  30 
  31 #
  32 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  33 #
  34 UTSBASE = ../..
  35 
  36 ARCHDIR:sh = cd ..; basename `pwd`
  37 
  38 #
  39 #       Define the module and object file sets.
  40 #
  41 MODULE          = zfs
  42 OBJECTS         = $(ZFS_OBJS:%=$(OBJS_DIR)/%)
  43 LINTS           = $(ZFS_OBJS:%.o=$(LINTS_DIR)/%.ln)
  44 ROOTMODULE      = $(ROOT_DRV_DIR)/$(MODULE)
  45 ROOTLINK        = $(ROOT_FS_DIR)/$(MODULE)
  46 CONF_SRCDIR     = $(UTSBASE)/common/fs/zfs
  47 
  48 #
  49 #       Include common rules.
  50 #
  51 include ../Makefile.$(ARCHDIR)
  52 
  53 #
  54 #       Define targets
  55 #
  56 ALL_TARGET      = $(BINARY) $(SRC_CONFILE)
  57 LINT_TARGET     = $(MODULE).lint
  58 INSTALL_TARGET  = $(BINARY) $(ROOTMODULE) $(ROOTLINK) $(ROOT_CONFFILE)
  59 
  60 #
  61 #       Overrides and depends_on
  62 #
  63 #       We require sched/SDC because by the time vfs_mountroot() runs,
  64 #       we can no longer load modules through OBP.
  65 #
  66 MODSTUBS_DIR     = $(OBJS_DIR)
  67 LDFLAGS         += -dy -Nfs/specfs -Ncrypto/swrand -Nmisc/idmap \
  68         -Nsched/SDC -Nmisc/sha2 -Nmisc/skein -Nmisc/edonr
  69 
  70 INC_PATH        += -I$(UTSBASE)/common/fs/zfs
  71 INC_PATH        += -I$(SRC)/common
  72 INC_PATH        += -I$(COMMONBASE)/zfs
  73 
  74 C99MODE=        -xc99=%all
  75 C99LMODE=       -Xc99=%all
  76 
  77 #
  78 # For now, disable these lint checks; maintainers should endeavor
  79 # to investigate and remove these for maximum lint coverage.
  80 # Please do not carry these forward to new Makefiles.
  81 #
  82 LINTTAGS        += -erroff=E_SUSPICIOUS_COMPARISON
  83 LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
  84 LINTTAGS        += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
  85 LINTTAGS        += -erroff=E_STATIC_UNUSED
  86 LINTTAGS        += -erroff=E_PTRDIFF_OVERFLOW
  87 LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
  88 
  89 CERRWARN        += -_gcc=-Wno-type-limits
  90 CERRWARN        += -_gcc=-Wno-switch
  91 CERRWARN        += -_gcc=-Wno-parentheses
  92 CERRWARN        += -_gcc=-Wno-unused-variable
  93 CERRWARN        += -_gcc=-Wno-unused-function
  94 CERRWARN        += -_gcc=-Wno-unused-label
  95 
  96 #
  97 #       Default build targets.
  98 #
  99 .KEEP_STATE:
 100 
 101 def:            $(DEF_DEPS)
 102 
 103 all:            $(ALL_DEPS)
 104 
 105 clean:          $(CLEAN_DEPS)
 106 
 107 clobber:        $(CLOBBER_DEPS)
 108 
 109 lint:           $(LINT_DEPS)
 110 
 111 modlintlib:     $(MODLINTLIB_DEPS)
 112 
 113 clean.lint:     $(CLEAN_LINT_DEPS)
 114 
 115 install:        $(INSTALL_DEPS)
 116 
 117 $(ROOTLINK):    $(ROOT_FS_DIR) $(ROOTMODULE)
 118         -$(RM) $@; ln $(ROOTMODULE) $@
 119 
 120 #
 121 #       Include common targets.
 122 #
 123 include ../Makefile.targ