Home | History | Annotate | Download | only in unix
      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 unix (and unix.o).
     29 #
     30 #	sun4u starfire 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	= $(ROOT_STARFIRE_KERN_DIR)/$(UNIX)
     56 UNIX32_LINK	= $(ROOT_STARFIRE_KERN_DIR_32)/$(UNIX)
     57 UNIX_BIN	= $(OBJS_DIR)/$(UNIX)
     58 
     59 LIBS		= $(GENLIB) $(PLATLIB) $(CPULIB)
     60 
     61 GENUNIX		= genunix
     62 GENUNIX_DIR	= ../../$(GENUNIX)
     63 GENOPTS		= -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
     64 
     65 CPU_DIR		= .
     66 CPUOPTS		= -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME)
     67 
     68 PLAT_DIR	= ../../platmod
     69 PLATOPTS	= -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD)
     70 
     71 LIBOPTS		= $(GENOPTS) $(PLATOPTS) $(CPUOPTS)
     72 
     73 CTFEXTRAOBJS	= $(OBJS_DIR)/vers.o
     74 
     75 #
     76 #	Include common rules.
     77 #
     78 include $(UTSBASE)/sun4u/starfire/Makefile.starfire
     79 
     80 #
     81 #	Define targets
     82 #
     83 ALL_TARGET	= $(UNIX_BIN)
     84 LINT_TARGET	= $(LINT_LIB)
     85 INSTALL_TARGET	= $(UNIX_BIN) $(ROOTMODULE) $(UNIX32_LINK)
     86 
     87 #
     88 #	This is UNIX_DIR. Use a short path.
     89 #
     90 UNIX_DIR	= .
     91 
     92 #
     93 #	Overrides
     94 #
     95 CLEANFILES	+= $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O) $(KRTLD_OBJECTS) \
     96 		   $(OBJS_DIR)/vers.c  $(OBJS_DIR)/vers.o \
     97 		   $(CPU_OBJ) $(CPULIB) \
     98 		   $(DTRACESTUBS_O) $(DTRACESTUBS)
     99 
    100 CLOBBERFILES	= $(CLEANFILES) $(UNIX_BIN)
    101 CLEANLINTFILES	+= $(LINT_LIB)
    102 
    103 #
    104 # lint pass one enforcement 
    105 # Turn on doubleword alignment for 64 bit counter timer registers
    106 #
    107 CFLAGS += $(CCVERBOSE) -dalign
    108 
    109 #
    110 #	Default build targets.
    111 #
    112 .KEEP_STATE:
    113 
    114 def:		$(DEF_DEPS)
    115 
    116 all:		$(ALL_DEPS)
    117 
    118 clean:		$(CLEAN_DEPS)
    119 
    120 clobber:	$(CLOBBER_DEPS)
    121 
    122 lint:		$(LINT_DEPS)
    123 
    124 clean.lint:	$(CLEAN_LINT_DEPS)
    125 
    126 install:  	$(INSTALL_DEPS)
    127 
    128 $(UNIX_BIN):	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \
    129 		$(DTRACESTUBS) 
    130 	$(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \
    131 	    $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 
    132 	$(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
    133 	$(POST_PROCESS)
    134 	$(CHK4UBINARY)
    135 
    136 $(UNIX32_LINK):	$(ROOT_PSM_KERN_DIR_32) $(UNIX_BIN)
    137 	-$(RM) $@; ln -s $(SUBDIR64)/$(UNIX) $@
    138 
    139 symcheck:	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS)
    140 	$(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \
    141 	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 
    142 
    143 $(UNIX_O):	$(OBJECTS) $(OBJS_DIR)/vers.o
    144 	$(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
    145 
    146 $(KRTLD_O):	$(KRTLD_OBJECTS)
    147 	$(LD) -r -o $@ -M$(KRTLD_MAPFILE) $(KRTLD_OBJECTS)
    148 
    149 #
    150 #	CPU_OBJ now comprises of 2 object files which come from sun4 common
    151 #	and from architecture dependent code.  OBJS_DIR is prepended where
    152 #	CPU_OBJ is defined to allow for building multiple CPU_OBJ's
    153 #
    154 $(CPULIB):	$(CPU_OBJ)
    155 	$(BUILD.SO) $(CPU_OBJ)
    156 
    157 #
    158 #	The global lint target builds the kernel lint library (llib-lunix.ln)
    159 #	which is equivalent to a lint of /unix.o. Then all kernel modules for
    160 #	this architecture are linted against the kernel lint library.
    161 #
    162 #	Note:	lint errors in the kernel lint library will be repeated for
    163 #		each module. It is important that the kernel lint library
    164 #		be clean to keep the textual output to a reasonable level.
    165 #
    166 
    167 $(LINT_LIB):	$(LINT_LIB_DIR) $(LINTS)
    168 	@-$(ECHO) "\n$(UNIX): (library construction):"
    169 	@$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS)
    170 	@$(MV) $(@F) $@
    171 
    172 lintlib:	$(LINT_DEPS)
    173 
    174 #
    175 #	Include common targets.
    176 #
    177 include $(UTSBASE)/sun4u/starfire/Makefile.targ
    178