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