usr/src/uts/sun4u/serengeti/unix/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 #
  23 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
  25 #
  26
  27 #
  28 #       This makefile drives the production of unix (and unix.o).
  29 #
  30 #       sun4u serengeti implementation architecture dependent
  31 #
  32
  33 #
  34 #       Path to the base of the uts directory tree (usually /usr/src/uts).
  35 #
  36 UTSBASE = ../../..
  37
  38 #
  39 #       Define the module and object file sets.
  40 #
  41 UNIX            = unix
  42 OBJECTS         = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
  43                   $(CORE_OBJS:%=$(OBJS_DIR)/%) \
  44                   $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
  45 LINTS           = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \
  46                   $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \
  47                   $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \
  48                   $(LINTS_DIR)/vers.ln \
  49                   $(LINTS_DIR)/modstubs.ln
  50
  51 KRTLD_MAPFILE   = $(UTSBASE)/sparc/krtld/mapfile
  52 KRTLD_OBJECTS   = $(KRTLD_OBJS:%=$(OBJS_DIR)/%)
  53 KRTLD_O         = $(OBJS_DIR)/krtld.o
  54
  55 ROOTMODULE      = $(ROOT_SERENGETI_KERN_DIR)/$(UNIX)
  56 UNIX_BIN        = $(OBJS_DIR)/$(UNIX)
  57
  58 LIBS            = $(GENLIB) $(PLATLIB) $(CPULIB)
  59
  60 GENUNIX         = genunix
  61 GENUNIX_DIR     = ../../$(GENUNIX)
  62 GENOPTS         = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
  63
  64 CPU_DIR         = .
  65 CPUOPTS         = -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME)
  66
  67 PLAT_DIR        = ../../platmod
  68 PLATOPTS        = -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD)
  69
  70 LIBOPTS         = $(GENOPTS) $(PLATOPTS) $(CPUOPTS)
  71
  72 CTFEXTRAOBJS    = $(OBJS_DIR)/vers.o
  73
  74 #
  75 #       Include common rules.
  76 #
  77 include $(UTSBASE)/sun4u/serengeti/Makefile.serengeti
  78
  79 #
  80 #       Define targets
  81 #
  82 ALL_TARGET      = $(UNIX_BIN)
  83 LINT_TARGET     = $(LINT_LIB)
  84 INSTALL_TARGET  = $(UNIX_BIN) $(ROOTMODULE)
  85
  86 #
  87 #       Overrides
  88 #
  89 ALL_BUILDS      = $(ALL_BUILDSONLY64)
  90 DEF_BUILDS      = $(DEF_BUILDSONLY64)
  91 SYM_BUILDS      = $(DEF_BUILDSONLY64)
  92 CLEANLINTFILES  += $(LINT32_FILES)
  93
  94 #
  95 #       This is UNIX_DIR. Use a short path.
  96 #
  97 UNIX_DIR        = .
  98
  99 #
 100 #       Overrides
 101 #
 102 CLEANFILES      += $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O)  $(KRTLD_OBJECTS) \
 103                    $(OBJS_DIR)/vers.c  $(OBJS_DIR)/vers.o \
 104                    $(CPU_OBJ) $(CPULIB) \
 105                    $(DTRACESTUBS_O) $(DTRACESTUBS)
 106
 107 CLOBBERFILES    = $(CLEANFILES) $(UNIX_BIN)
 108 CLEANLINTFILES  += $(LINT_LIB)
 109
 110 #
 111 # lint pass one enforcement
 112 # Turn on doubleword alignment for 64 bit counter timer registers
 113 #
 114 CFLAGS += $(CCVERBOSE) -dalign
 115
 116 CERRWARN        += -_gcc=-Wno-parentheses
 117 CERRWARN        += -_gcc=-Wno-uninitialized
 118 CERRWARN        += -_gcc=-Wno-char-subscripts
 119 CERRWARN        += -_gcc=-Wno-unused-variable
 120 CERRWARN        += -_gcc=-Wno-unused-function
 121 CERRWARN        += -_gcc=-Wno-unused-label
 122 CERRWARN        += -_gcc=-Wno-type-limits
 123 CERRWARN        += -_gcc=-Wno-clobbered
 124 CERRWARN        += -_gcc=-Wno-empty-body
 125 CERRWARN        += -_gcc=-Wno-unused-value
 126 CERRWARN        += -_gcc=-Wno-switch
 127
 128 #
 129 #       Default build targets.
 130 #
 131 .KEEP_STATE:
 132
 133 def:            $(DEF_DEPS)
 134
 135 all:            $(ALL_DEPS)
 136
 137 clean:          $(CLEAN_DEPS)
 138
 139 clobber:        $(CLOBBER_DEPS)
 140
 141 lint:           $(LINT_DEPS)
 142
 143 clean.lint:     $(CLEAN_LINT_DEPS)
 144
 145 install:        $(INSTALL_DEPS)
 146
 147 symcheck:       $(SYM_DEPS)
 148
 149 $(UNIX_BIN):    $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \
 150                 $(DTRACESTUBS)
 151         $(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \
 152             $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
 153         $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
 154         $(POST_PROCESS)
 155
 156 symcheck.targ:  $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS)
 157         $(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \
 158         $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
 159
 160 $(UNIX_O):      $(OBJECTS) $(OBJS_DIR)/vers.o
 161         $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
 162
 163 $(KRTLD_O):     $(KRTLD_OBJECTS)
 164         $(LD) -r -o $@ -M $(KRTLD_MAPFILE) $(KRTLD_OBJECTS)
 165
 166 #
 167 #       CPU_OBJ now comprises of 2 object files which come from sun4 common
 168 #       and from architecture dependent code.  OBJS_DIR is prepended where
 169 #       CPU_OBJ is defined to allow for building multiple CPU_OBJ's
 170 #
 171 $(CPULIB):      $(CPU_OBJ)
 172         $(BUILD.SO) $(CPU_OBJ)
 173
 174 #
 175 #       The global lint target builds the kernel lint library (llib-lunix.ln)
 176 #       which is equivalent to a lint of /unix.o. Then all kernel modules for
 177 #       this architecture are linted against the kernel lint library.
 178 #
 179 #       Note:   lint errors in the kernel lint library will be repeated for
 180 #               each module. It is important that the kernel lint library
 181 #               be clean to keep the textual output to a reasonable level.
 182 #
 183
 184 $(LINT_LIB):    $(LINT_LIB_DIR) $(LINTS)
 185         @-$(ECHO) "\n$(UNIX): (library construction):"
 186         @$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS)
 187         @$(MV) $(@F) $@
 188
 189 lintlib:        $(LINT_DEPS)
 190
 191 #
 192 #       Include common targets.
 193 #
 194 include $(UTSBASE)/sun4u/serengeti/Makefile.targ