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 #
  23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26 
  27 #
  28 #       This makefile drives the production of the generic
  29 #       unix kernel module.
  30 #
  31 #       sparc implementation architecture dependent
  32 #
  33 
  34 #
  35 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  36 #
  37 UTSBASE = ../..
  38 
  39 #
  40 #       Define the module and object file sets.
  41 #
  42 MODULE          = genunix
  43 GENUNIX         = $(OBJS_DIR)/$(MODULE)
  44 
  45 OBJECTS         = $(GENUNIX_OBJS:%=$(OBJS_DIR)/%) \
  46                   $(NOT_YET_KMODS:%=$(OBJS_DIR)/%)
  47 
  48 LINTS           = $(GENUNIX_OBJS:%.o=$(LINTS_DIR)/%.ln) \
  49                   $(NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln)
  50 
  51 ROOTMODULE      = $(ROOT_PSM_KERN_DIR)/$(MODULE)
  52 
  53 PLATFORM        = sun4u
  54 LIBGEN          = $(OBJS_DIR)/libgenunix.so
  55 LIBSTUBS        = $(GENSTUBS_OBJS:%=$(OBJS_DIR)/%)
  56 
  57 #
  58 #       Include common rules.
  59 #
  60 include $(UTSBASE)/sparc/Makefile.sparc
  61 
  62 #
  63 #       Define targets
  64 #
  65 ALL_TARGET      = $(LIBGEN) $(GENUNIX)
  66 LINT_TARGET     = $(MODULE).lint
  67 INSTALL_TARGET  = $(LIBGEN) $(GENUNIX) $(ROOTMODULE)
  68 
  69 #
  70 #       Override defaults
  71 #
  72 CLEANFILES      += $(LIBSTUBS) $(LIBGEN)
  73 
  74 LINT_LIB_DIR    = $(UTSBASE)/$(PLATFORM)/lint-libs/$(OBJS_DIR)
  75 LINT_LIB        = $(LINT_LIB_DIR)/llib-lunix.ln
  76 GEN_LINT_LIB    =
  77 
  78 BINARY          =
  79 
  80 CLOBBERFILES    += $(GENUNIX)
  81 
  82 #
  83 # Non-patch genunix builds merge a version of the ip module called ipctf.  This
  84 # is to ensure that the common network-related types are included in genunix and
  85 # can thus be uniquified out of other modules.  We don't want to do this for
  86 # patch builds, since we can't guarantee that ip and genunix will be in the same
  87 # patch.
  88 #
  89 IPCTF_TARGET    = $(IPCTF)
  90 $(PATCH_BUILD)IPCTF_TARGET =
  91 
  92 # 
  93 # lint pass one enforcement 
  94 # 
  95 CFLAGS += $(CCVERBOSE)
  96 CPPFLAGS += -I$(SRC)/common
  97 CPPFLAGS += -I$(SRC)/uts/common/fs/zfs
  98 
  99 INC_PATH +=  -I$(UTSBASE)/sun4
 100 
 101 #
 102 # For now, disable these lint checks; maintainers should endeavor
 103 # to investigate and remove these for maximum lint coverage.
 104 # Please do not carry these forward to new Makefiles.
 105 #
 106 LINTTAGS        += -erroff=E_SUSPICIOUS_COMPARISON
 107 LINTTAGS        += -erroff=E_BAD_PTR_CAST_ALIGN
 108 LINTTAGS        += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
 109 LINTTAGS        += -erroff=E_STATIC_UNUSED
 110 LINTTAGS        += -erroff=E_PTRDIFF_OVERFLOW
 111 LINTTAGS        += -erroff=E_ASSIGN_NARROW_CONV
 112 
 113 CERRWARN        += -_gcc=-Wno-unused-label
 114 CERRWARN        += -_gcc=-Wno-unused-variable
 115 CERRWARN        += -_gcc=-Wno-unused-value
 116 CERRWARN        += -_gcc=-Wno-unused-function
 117 CERRWARN        += -_gcc=-Wno-parentheses
 118 CERRWARN        += -_gcc=-Wno-switch
 119 CERRWARN        += -_gcc=-Wno-type-limits
 120 CERRWARN        += -_gcc=-Wno-uninitialized
 121 CERRWARN        += -_gcc=-Wno-clobbered
 122 CERRWARN        += -_gcc=-Wno-empty-body
 123 
 124 #
 125 # Ensure that lint sees 'struct cpu' containing a fully declared
 126 # embedded 'struct machcpu'
 127 #
 128 LINTFLAGS       += -D_MACHDEP -I../../sun4 -I../../$(PLATFORM) -I../../sfmmu
 129 
 130 #       Default build targets.
 131 #
 132 .KEEP_STATE:
 133 
 134 .PARALLEL:      $(LIBSTUBS)
 135 
 136 def:            $(DEF_DEPS)
 137 
 138 all:            $(ALL_DEPS)
 139 
 140 clean:          $(CLEAN_DEPS)
 141 
 142 clobber:        $(CLOBBER_DEPS)
 143 
 144 lint:           $(LINT_DEPS)
 145 
 146 modlintlib:     $(MODLINTLIB_DEPS)
 147 
 148 clean.lint:     $(CLEAN_LINT_DEPS)
 149 
 150 install:        $(INSTALL_DEPS)
 151 
 152 install_h:
 153 
 154 
 155 $(LIBGEN):      $(GENUNIX) $(LIBSTUBS)
 156         $(BUILD.SO) $(GENUNIX) $(LIBSTUBS)
 157 
 158 $(IPCTF_TARGET) ipctf_target: FRC
 159         @cd $(IPDRV_DIR); pwd; $(MAKE) ipctf.$(OBJS_DIR)
 160         @pwd
 161 
 162 $(GENUNIX): $(IPCTF_TARGET) $(OBJECTS)
 163         $(LD) -r $(LDFLAGS) -o $@ $(OBJECTS)
 164         $(CTFMERGE_GENUNIX_MERGE)
 165         $(POST_PROCESS)
 166 
 167 $(OBJECTS): $(OBJS_DIR)
 168 
 169 #
 170 #       Include common targets.
 171 #
 172 include $(UTSBASE)/sparc/Makefile.targ
 173 
 174 #
 175 #       Include sun4u workarounds.
 176 #
 177 include $(UTSBASE)/sun4u/Makefile.workarounds
 178 
 179 ALL_DEFS +=     $(WORKAROUND_DEFS)