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 all implementation architecture
  26 #       dependent modules for the sun4u architecture.
  27 #
  28 
  29 UTSBASE = ..
  30 
  31 include Makefile.sun4u
  32 
  33 #
  34 #       The following are SPARC specific (rather than sun4u) specific modules
  35 #       which are required for the sun4u kernel to completely lint. They are
  36 #       not involved in the build in any other way. In order to minimize
  37 #       build time, it is assumed that they are up to date. But since sun4u
  38 #       is really a separate architecture we cannot use the v7 sparc modules.
  39 #
  40 SPARC_LIB_DIR    = $(UTSBASE)/sparc/lint-libs/$(OBJS_DIR)
  41 
  42 SPARC_LINTS      =
  43 
  44 #
  45 #
  46 #
  47 LINT_LIBS        = $(LINT_LIB) \
  48                    $(LINT_KMODS:%=$(LINT_LIB_DIR)/llib-l%.ln) \
  49                    $(CLOSED_LINT_KMODS:%=$(LINT_LIB_DIR)/llib-l%.ln) \
  50                    $(SPARC_LINTS:%=$(SPARC_LIB_DIR)/llib-l%.ln)
  51 
  52 
  53 def             :=      TARGET= def
  54 def.prereq      :=      TARGET= def
  55 all             :=      TARGET= all
  56 all.prereq      :=      TARGET= all
  57 install         :=      TARGET= install
  58 install.prereq  :=      TARGET= all
  59 install_h       :=      TARGET= install_h
  60 install_h.prere :=      TARGET= install_h
  61 clean           :=      TARGET= clean
  62 clobber         :=      TARGET= clobber
  63 lint            :=      TARGET= lint
  64 lint.prereq     :=      TARGET= lint
  65 lintlib         :=      TARGET= lintlib
  66 modlintlib      :=      TARGET= modlintlib
  67 modlist         :=      TARGET= modlist
  68 modlist modlist.sparc :=        NO_STATE= -K $$MODSTATE$$$$
  69 clean.lint      :=      TARGET= clean.lint
  70 check           :=      TARGET= check
  71 
  72 .KEEP_STATE:
  73 
  74 .PARALLEL:      $(PARALLEL_KMODS) $(CLOSED_KMODS) $(XMODS) $(CLOSED_XMODS) \
  75                 $(IMPLEMENTATIONS) $(CLOSED_IMPLEMENTATIONS) \
  76                 modlist modlist.sparc
  77 
  78 # Override for CPU_KMODS... they cannot be built
  79 # in parallel
  80 .NO_PARALLEL:   $(CPU_KMODS)
  81 
  82 def all clean clobber clean.lint: genassym unix .WAIT \
  83         $(KMODS) $(CLOSED_KMODS) $(XMODS) $(CLOSED_XMODS) \
  84         $(IMPLEMENTATIONS) $(CLOSED_IMPLEMENTATIONS)
  85 
  86 # list the modules under sun4u.
  87 modlist: unix $(KMODS) $(CLOSED_KMODS) $(XMODS) $(CLOSED_XMODS) \
  88         $(IMPLEMENTATIONS:.WAIT=) $(CLOSED_IMPLEMENTATIONS)
  89 
  90 # list the modules for Install -k sun4u.
  91 modlist.karch: modlist modlist.sparc
  92 
  93 modlist.sparc:
  94         @cd $(SRC)/uts/sparc; pwd; $(MAKE) $(NO_STATE) modlist
  95 
  96 install: install_platforms genassym unix .WAIT $(KMODS) $(CLOSED_KMODS) \
  97         $(XMODS) $(CLOSED_XMODS) $(IMPLEMENTATIONS) $(CLOSED_IMPLEMENTATIONS)
  98 
  99 lintlib:        unix
 100 
 101 modlintlib:     $(LINT_KMODS) $(CLOSED_LINT_KMODS)
 102 
 103 genassym unix $(KMODS): FRC
 104         @cd $@; pwd; $(MAKE) $(NO_STATE) $(TARGET)
 105 
 106 #
 107 # Privilege constants
 108 #
 109 # NOTE: The rules for generating priv_const.c file are shared between all
 110 # processor architectures and should be kept in sync. If they are changed in
 111 # this file make sure that x86 rules are updated as well.
 112 #
 113 PRIVS_C = $(UTSBASE)/common/os/priv_const.c
 114 
 115 $(PRIVS_C): $(PRIVS_AWK) $(PRIVS_DEF)
 116         $(NAWK) -f $(PRIVS_AWK) < $(PRIVS_DEF) cfile=$@
 117 
 118 
 119 #
 120 # Prerequisites
 121 #
 122 # The uts/Makefile defines build parallelism for sun4 platforms such that sparc,
 123 # sun4u and sun4v are all built in parallel. Also this Makefile specifies that
 124 # all IMPLEMENTATIONS sun4u sub-platforms are built in parallel. This requires
 125 # building certain parts before the parallel build can start. The uts/Makefile
 126 # appends the '.prereq' string to the original target and executes this Makefile
 127 # to build any prerequisites needed before the full parallel build can start.
 128 # After that make continues with normal targets.
 129 #
 130 # Any build prerequisites for sun4 and IMPLEMENTATIONS builds should be
 131 # described here.
 132 #
 133 # genassym is used to build dtrace and genunix, so it should be built first.
 134 #
 135 # priv_const.c is required to build genunix.
 136 #
 137 # genunix is used by everyone to ctfmerge with. Genunix is merged with sparc/ip
 138 #   so as a side effect this dependency builds sparc/ip as part of the
 139 #   prerequisites.
 140 #
 141 # unix is not required by itself but several sun4u platforms require
 142 #   sun4u/platmod to be present. The easiest way to achieve this is to build
 143 #   sun4u/unix first since sun4u/unix Makefile builds sun4u/platform correctly.
 144 #   This causes full sun4u/unix to be built before all sun4u platforms and
 145 #   before uts/sun4v and uts/sparc, but it acceptable since it is not spending
 146 #   too much time building sun4u/unix.
 147 #
 148 all.prereq def.prereq install.prereq: genassym genunix unix
 149 
 150 #
 151 # Various sun4u platforms expect proto/root_sparc/platform/sun4u/include to be
 152 # present. This is handled by running make install_h in sun4u/unix directory
 153 # first.
 154 #
 155 install_h.prereq: FRC
 156         @cd sys; pwd; $(MAKE) $(TARGET)
 157 
 158 #
 159 # sun4u/unix and sun4u/genunix should be linted first since sparc does global
 160 # cross-check with these lint libraries. The sun4u/unix and sun4u/genunix can be
 161 # linted in parallel.
 162 #
 163 LINT_PREREQ = unix.lint genunix.lint
 164 lint.prereq: $(LINT_PREREQ)
 165 
 166 .PARALLEL:  $(LINT_PREREQ)
 167 
 168 $(LINT_PREREQ):
 169         @cd $(@:%.lint=%); pwd; $(MAKE) $(TARGET)
 170 
 171 #
 172 # Nothing to do with any other prerequisites
 173 #
 174 %.prereq:
 175 
 176 #
 177 # Platform inter-dependencies
 178 #
 179 lw8: serengeti
 180 
 181 quasar: darwin
 182 
 183 #
 184 # The genunix requires priv_const.c file to be generated first.
 185 #
 186 genunix: $(PRIVS_C)
 187 
 188 #
 189 # Rules
 190 #
 191 
 192 $(IMPLEMENTATIONS):     FRC
 193         @cd $@; pwd; THISIMPL=$@ $(MAKE) $(NO_STATE) $(TARGET)
 194 
 195 $(CLOSED_IMPLEMENTATIONS):      FRC
 196         cd $(CLOSED)/uts/sun4u/$@; pwd; \
 197             THISIMPL=$@ $(MAKE) $(NO_STATE) $(TARGET); \
 198 
 199 $(XMODS):       FRC
 200         @if [ -f $@/Makefile  ]; then \
 201                 cd $@; pwd; $(MAKE) $(NO_STATE) $(TARGET); \
 202         else \
 203                 true; \
 204         fi
 205 
 206 $(CLOSED_XMODS):        FRC
 207         @if [ -f $(CLOSED)/uts/sun4u/$@/Makefile ]; then \
 208                 cd $(CLOSED)/uts/sun4u/$@; pwd; $(MAKE) $(NO_STATE) $(TARGET); \
 209         else \
 210                 true; \
 211         fi
 212 
 213 $(CLOSED_KMODS):        FRC
 214         cd $(CLOSED)/uts/sun4u/$@; pwd; $(MAKE) $(NO_STATE) $(TARGET)
 215 
 216 install_h check: install_platforms $(IMPLEMENTATIONS) \
 217         $(CLOSED_IMPLEMENTATIONS) FRC
 218         @cd sys; pwd; $(MAKE) $(TARGET)
 219         @cd vm; pwd; $(MAKE) $(TARGET)
 220 
 221 #
 222 # Rules for the /platforms directories.  This is hardwired here because
 223 # the first stage of the project (KBI) only implements the userland
 224 # changes, but the only reasonable place to record the aliases is
 225 # here in kernel land.
 226 #
 227 $(ROOT_PLAT_DIRS): $(ROOT_PLAT_DIR)
 228         -$(INS.dir)
 229 
 230 #
 231 # create directories in /usr/platform/ for the implementations that are
 232 # defined in $(IMPLEMENTED_PLATFORM)
 233 #       (eg. SUNW,Ultra-1)
 234 #
 235 # Foreach $(IMPLEMENTED_PLATFORM) there can be a list of $(LINKED_PLATFORMS)
 236 # that are linked to it.
 237 #
 238 $(USR_PLAT_DIR)/$(IMPLEMENTED_PLATFORM):        $(USR_PLAT_DIR)
 239         -$(INS.dir)
 240 
 241 #
 242 # create the links in /usr/platform/ foreach $(LINKED_PLATFORMS)
 243 # to it's corresponding $(IMPLEMENTED_PLATFORM).
 244 #
 245 PLATFORMS       = $(LINKED_PLATFORMS)
 246 
 247 $(USR_PLAT_DIRS): $(USR_PLAT_DIR)
 248         $(INS.slink3)
 249 
 250 PLATFORMS       += $(IMPLEMENTED_PLATFORM)
 251 
 252 #
 253 # Make the /platforms directories.  This is hardwired here because
 254 # the first stage of the project (KBI) only implements the userland
 255 # changes, but the only reasonable place to record the aliases is
 256 # here in kernel land.
 257 #
 258 install_platforms:      $(ROOT_PSM_DIR) $(USR_PSM_DIR) \
 259                         $(ROOT_PLAT_DIRS) $(USR_PLAT_DIRS) \
 260                         $(USR_DESKTOP_DIR) $(USR_DESKTOP_INC_DIR) \
 261                         $(USR_DESKTOP_SBIN_DIR) $(USR_DESKTOP_LIB_DIR)
 262 
 263 #
 264 # rules for making include, sbin, lib dirs/links in
 265 # /usr/platform/$(PLATFORM)/ for desktop platforms
 266 #
 267 $(USR_DESKTOP_INC_DIR):         $(USR_DESKTOP_DIR)
 268         $(INS.slink4)
 269 
 270 $(USR_DESKTOP_SBIN_DIR):        $(USR_DESKTOP_DIR)
 271         $(INS.slink5)
 272 
 273 $(USR_DESKTOP_LIB_DIR):         $(USR_DESKTOP_DIR)
 274         -$(INS.dir)
 275 
 276 #
 277 #       Full kernel lint target.
 278 #
 279 LINT_TARGET     = globallint
 280 
 281 globallint:
 282         @pwd
 283         @-$(ECHO) "\nSUN4U KERNEL: global crosschecks:"
 284         @-$(LINT) $(LINTFLAGS) $(LINT_LIBS) 2>&1 | $(LGREP.2)
 285 
 286 lint:   lintlib .WAIT modlintlib .WAIT $(SPARC_LINTS) $(LINT_DEPS) \
 287         $(IMPLEMENTATIONS) $(CLOSED_IMPLEMENTATIONS) $(CPU_KMODS)
 288 
 289 # EXPORT DELETE START
 290 
 291 EXPORT_SRC:
 292         $(RM) Makefile+
 293         sed -e "/^# EXPORT DELETE START/,/^# EXPORT DELETE END/d" \
 294             < Makefile > Makefile+
 295         $(MV) Makefile+ Makefile
 296         $(CHMOD) 444 Makefile
 297 
 298 # EXPORT DELETE END
 299 
 300 include ../Makefile.targ
 301 
 302 #
 303 # Cross-reference customization: build a cross-reference over all of the
 304 # sun4u-related directories.
 305 #
 306 SHARED_XRDIRS   = ../sun4u ../sun4 ../sfmmu ../sparc ../sun ../common
 307 CLOSED_XRDIRS   = $(SHARED_XRDIRS:../%=../% ../../../closed/uts/%)
 308 XRDIRS          = $(SHARED_XRDIRS)
 309 $(CLOSED_BUILD)XRDIRS   = $(CLOSED_XRDIRS:../../../closed/uts/sfmmu=)
 310 
 311 XRPRUNE = i86pc
 312 
 313 cscope.out tags: FRC
 314         $(XREF) -x $@