usr/src/uts/Makefile

   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 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 # include global definitions
  26 include ../Makefile.master
  27
  28 #
  29 # List of architectures to build as part of the standard build.
  30 #
  31 # Some of these architectures are built in parallel (see i386_PARALLEL and
  32 # sparc_PARALLEL). This requires building some parts first before parallel build
  33 # can start. Platform make files know what should be built as a prerequisite for
  34 # the parallel build to work. The i386_PREREQ and sparc_PREREQ variables tell
  35 # which platform directory to enter to start making prerequisite dependencies.
  36 #
  37 sparc_ARCHITECTURES = sun4v sun4u sparc
  38
  39 i386_ARCHITECTURES = i86pc i86xpv intel
  40
  41 #
  42 # For i386 all architectures can be compiled in parallel.
  43 #
  44 # intel/Makefile knows how to build prerequisites needed for parallel build.
  45 #
  46 i386_PREREQ = intel
  47 i386_PARALLEL = $(i386_ARCHITECTURES)
  48
  49 #
  50 # For sparc all architectures can be compiled in parallel.
  51 #
  52 # sun4/Makefile knows how to build prerequisites needed for parallel build.
  53 # can start.
  54 #
  55 sparc_PREREQ = sun4
  56 sparc_PARALLEL = $(sparc_ARCHITECTURES)
  57
  58 #
  59 # Platforms defined in $(MACH)_PARALLEL are built in parallel. DUMMY is placed
  60 # at the end in case $(MACH)_PARALLEL is empty to prevent everything going in
  61 # parallel.
  62 #
  63 .PARALLEL: $($(MACH)_PARALLEL) DUMMY
  64
  65 #
  66 # For build prerequisites we use a special target which is constructed by adding
  67 # '.prereq' suffix to the $(MACH)_PREREQ.
  68 #
  69 PREREQ_TARGET = $($(MACH)_PREREQ:%=%.prereq)
  70
  71
  72 def             :=      TARGET= def
  73 all             :=      TARGET= all
  74 install         :=      TARGET= install
  75 install_h       :=      TARGET= install_h
  76 clean           :=      TARGET= clean
  77 clobber         :=      TARGET= clobber
  78 lint            :=      TARGET= lint
  79 clean.lint      :=      TARGET= clean.lint
  80 check           :=      TARGET= check
  81 modlist         :=      TARGET= modlist
  82 modlist         :=      NO_STATE= -K $$MODSTATE$$$$
  83
  84 .KEEP_STATE:
  85
  86 def all lint: all_h $(PMTMO_FILE) $($(MACH)_ARCHITECTURES)
  87
  88 install: all_h install_dirs $(PMTMO_FILE) $($(MACH)_ARCHITECTURES)
  89
  90 clean clobber: $($(MACH)_ARCHITECTURES)
  91         @if [ '$(PATCH_BUILD)' != '#' ] ; then \
  92                 echo $(RM) $(PMTMO_FILE) ; \
  93                 $(RM) $(PMTMO_FILE) ; \
  94         fi
  95
  96 EXTRA_CLOBBER_TARGETS= common/avs/ns/rdc
  97 clobber: $(EXTRA_CLOBBER_TARGETS)
  98
  99
 100 clean.lint modlist: $($(MACH)_ARCHITECTURES)
 101
 102 install_dirs:
 103         @cd ..; pwd; $(MAKE) rootdirs
 104         @pwd
 105
 106 #
 107 # Rule to build prerequisites. The left part of the pattern will match
 108 # PREREQ_TARGET.
 109 #
 110 # The location of the Makefile is determined by strippinng '.prereq' suffix from
 111 # the target name. We add '.prereq' suffix to the target passed to the child
 112 # Makefile so that it can distinguish prerequisite build from the regular one.
 113 #
 114 #
 115 %.prereq:
 116         @cd $(@:%.prereq=%); pwd; $(MAKE) $(NO_STATE) $(TARGET).prereq
 117
 118 #
 119 # Rule to build architecture files. Build all required prerequisites and then
 120 # build the rest (potentially in parallel).
 121 #
 122 $($(MACH)_ARCHITECTURES): $(PREREQ_TARGET) FRC
 123         @cd $@; pwd; $(MAKE) $(NO_STATE) $(TARGET)
 124
 125 $(PMTMO_FILE) pmtmo_file: $(PATCH_MAKEUP_TABLE)
 126         @if [ -z "$(PATCH_MAKEUP_TABLE)" ] ; then \
 127                 echo 'ERROR: $$(PATCH_MAKEUP_TABLE) not set' \
 128                     'in environment' >&2 ; \
 129                 exit 1 ; \
 130         fi
 131         RELEASE="$(RELEASE)" MACH="$(MACH)" \
 132             $(CTFCVTPTBL) -o $(PMTMO_FILE) $(PATCH_MAKEUP_TABLE)
 133
 134 #
 135 # The following is the list of directories which contain Makefiles with
 136 # targets to install header file. The machine independent headers are
 137 # installed by invoking the Makefile in the directory containing the
 138 # header files. Machine and architecture dependent headers are installed
 139 # by invoking the main makefile for that architecture/machine which,
 140 # in turn, is responsible for invoking the Makefiles which install headers.
 141 # It is done this way so as not to assume that all of the header files in
 142 # the architecture/machine dependent subdirectories are in completely
 143 # isomorphic locations.
 144 #
 145 COMMON_HDRDIRS= common/avs \
 146                 common/c2 \
 147                 common/des \
 148                 common/fs \
 149                 common/gssapi \
 150                 common/idmap \
 151                 common/inet \
 152                 common/inet/ipf/netinet \
 153                 common/inet/kssl \
 154                 common/inet/nca \
 155                 common/ipp \
 156                 common/net \
 157                 common/netinet \
 158                 common/nfs \
 159                 common/pcmcia/sys \
 160                 common/rpc \
 161                 common/rpcsvc \
 162                 common/sharefs \
 163                 common/smbsrv \
 164                 common/sys \
 165                 common/vm
 166
 167
 168 # These aren't the only headers in closed.  But the other directories
 169 # are simple enough that they can be driven from the src tree.
 170 $(CLOSED_BUILD)COMMON_HDRDIRS += $(CLOSED)/uts/common/sys
 171
 172 sparc_HDRDIRS= sun/sys
 173 i386_HDRDIRS= i86pc/vm i86xpv/vm
 174
 175 HDRDIRS= $(COMMON_HDRDIRS) $($(MACH)_HDRDIRS)
 176 install_h check: $(HDRDIRS) $($(MACH)_ARCHITECTURES)
 177
 178 $(HDRDIRS): FRC
 179         @cd $@; pwd; $(MAKE) $(TARGET)
 180
 181 # ensures that headers made by rpcgen and others are available in uts source
 182 # for kernel builds to reference without building install_h
 183 #
 184 all_h: FRC
 185         @cd common/sys; pwd; $(MAKE) $@
 186         @cd common/rpc; pwd; $(MAKE) $@
 187         @cd common/rpcsvc; pwd; $(MAKE) $@
 188         @cd common/gssapi; pwd; $(MAKE) $@
 189         @cd common/idmap; pwd; $(MAKE) $@
 190
 191 ONC_FILES=      common/io/timod.c \
 192                 common/os/sig.c \
 193                 common/os/flock.c \
 194                 common/os/sysent.c \
 195                 common/os/swapgeneric.c \
 196                 common/syscall/fcntl.c
 197
 198 # edit onc plus source files.
 199 ONC_PLUS:       $(ONC_FILES:%=%_onc_plus)
 200
 201 #
 202 # Cross-reference customization: build a cross-reference over all of
 203 # the supported architectures.  Although there's no correct way to set
 204 # the include path (since we don't know what architecture is the one
 205 # the user will be interested in), it's historically been set to
 206 # mirror the $(XRDIRS) list, and that works kinda sorta okay.
 207 #
 208 # We need to manually prune usr/closed/uts/{i86xpv|sfmmu|i86pc} since
 209 # none of them exist.
 210 #
 211 SHARED_XRDIRS = $(sparc_ARCHITECTURES) $(i386_ARCHITECTURES) sun4 sfmmu \
 212         sun common
 213 CLOSED_XRDIRS = $(SHARED_XRDIRS:%=% ../../closed/uts/%)
 214 XRDIRS = $(SHARED_XRDIRS)
 215 CLOSED_XRDIRS_XEN = $(CLOSED_XRDIRS:../../closed/uts/i86xpv=)
 216 CLOSED_XRDIRS_1 = $(CLOSED_XRDIRS_XEN:../../closed/uts/i86pc=)
 217 $(CLOSED_BUILD)XRDIRS = $(CLOSED_XRDIRS_1:../../closed/uts/sfmmu=)
 218
 219 XRINCDIRS = $(XRDIRS)
 220
 221 cscope.out tags: FRC
 222         $(XREF) -x $@
 223
 224 FRC: