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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 #	This makefile drives the production of unix (and unix.o).
     27 #
     28 #	i86xpv implementation architecture dependent
     29 #
     30 
     31 #
     32 #	Path to the base of the uts directory tree (usually /usr/src/uts).
     33 #
     34 UTSBASE	= ../..
     35 
     36 #
     37 #	Define the module and object file sets.
     38 #
     39 UNIX		= unix
     40 DBOOT		= dboot
     41 
     42 OBJECTS		= $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
     43 		  $(CORE_OBJS:%=$(OBJS_DIR)/%) \
     44 		  $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \
     45 		  $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
     46 
     47 LINTS		= $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \
     48 		  $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \
     49 		  $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \
     50 		  $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \
     51 		  $(LINTS_DIR)/vers.ln \
     52 		  $(LINTS_DIR)/modstubs.ln
     53 
     54 ROOTMODULE	= $(ROOT_PSM_KERN_DIR)/$(UNIX)
     55 
     56 UNIX_BIN	= $(OBJS_DIR)/$(UNIX)
     57 
     58 LIBS		= $(GENLIB)
     59 
     60 GENUNIX		= genunix
     61 GENUNIX_DIR	= ../../intel/$(GENUNIX)
     62 
     63 LIBOPTS		= -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
     64 
     65 CTFEXTRAOBJS	= $(OBJS_DIR)/vers.o
     66 
     67 DBOOT_OBJS_DIR	= dboot/$(OBJS_DIR)
     68 DBOOT_OBJECTS	= $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%)
     69 DBOOT_BIN	= $(DBOOT_OBJS_DIR)/$(DBOOT)
     70 DBOOT_O		= $(OBJS_DIR)/$(DBOOT).o
     71 DBOOT_S		= $(DBOOT_O:%.o=%.s)
     72 DBOOT_LINTS	= $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln)
     73 DBOOT_LINT	= $(LINT_$(MACH)_$(CLASS))
     74 
     75 #
     76 #	Include common rules.
     77 #
     78 include $(UTSBASE)/i86xpv/Makefile.i86xpv
     79 
     80 #
     81 #	Define targets
     82 #
     83 ALL_TARGET	= $(UNIX_BIN)
     84 LINT_TARGET	= $(LINT_LIB) $(DBOOT_LINT_LIB)
     85 INSTALL_TARGET	= $(UNIX_BIN) $(ROOTMODULE)
     86 
     87 #
     88 #	This is UNIX_DIR. Use a short path.
     89 #
     90 UNIX_DIR	= .
     91 
     92 #
     93 #	Overrides
     94 #
     95 CLEANFILES	+=		\
     96 	$(UNIX_O) $(MODSTUBS_O)	\
     97 	$(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \
     98 	$(DTRACESTUBS_O) $(DTRACESTUBS)
     99 
    100 CLEANFILES	+=		\
    101 	$(DBOOT_O) $(DBOOT_S)	\
    102 	$(DBOOT_OBJECTS)	\
    103 	$(DBOOT_BIN)
    104 
    105 CLOBBERFILES	= $(CLEANFILES) $(UNIX_BIN)
    106 CLEANLINTFILES	+= $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS)
    107 
    108 # instr_size needs a special header
    109 $(OBJS_DIR)/instr_size.o :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
    110 $(OBJS_DIR)/instr_size.ln :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
    111 
    112 CFLAGS += -DDIS_MEM
    113 
    114 #
    115 # For now, disable these lint checks; maintainers should endeavor
    116 # to investigate and remove these for maximum lint coverage.
    117 # Please do not carry these forward to new Makefiles.
    118 #
    119 LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
    120 LINTTAGS	+= -erroff=E_SUSPICIOUS_COMPARISON
    121 LINTTAGS	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
    122 LINTTAGS	+= -erroff=E_STATIC_UNUSED
    123 LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
    124 LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
    125 
    126 # Ensure that lint sees 'struct cpu' containing a fully declared
    127 # embedded 'struct machcpu'
    128 #
    129 LINTFLAGS	+= -D_MACHDEP -I../../i86pc
    130 
    131 #
    132 #	Default build targets.
    133 #
    134 .KEEP_STATE:
    135 
    136 def: $(DEF_DEPS)
    137 
    138 all: $(ALL_DEPS)
    139 
    140 clean: $(CLEAN_DEPS)
    141 
    142 clobber: $(CLOBBER_DEPS)
    143 
    144 lint: $(LINT_DEPS)
    145 
    146 clean.lint: $(CLEAN_LINT_DEPS)
    147 
    148 install: $(INSTALL_DEPS)
    149 
    150 MAPFILE_32 = $(MAPFILE)
    151 MAPFILE_64 = $(MAPFILE).amd64
    152 
    153 MAPFILE_NAME = $(MAPFILE_$(CLASS))
    154 
    155 $(UNIX_BIN):	$(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \
    156 		$(GENLIB) $(DTRACESTUBS) $(DBOOT_O)
    157 	$(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \
    158 	    $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \
    159 	    $(DTRACESTUBS)
    160 	$(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
    161 	$(POST_PROCESS)
    162 
    163 $(UNIX_O):	$(OBJECTS) $(OBJS_DIR)/vers.o
    164 	$(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
    165 
    166 $(DBOOT_BIN):	$(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot
    167 	$(LD) -dn -e _start -M dboot/Mapfile.dboot \
    168 		-o $(DBOOT_BIN) $(DBOOT_OBJECTS)
    169 
    170 $(DBOOT_O):	$(DBOOT_BIN)
    171 	@echo "	.data"					> $(DBOOT_S)
    172 	@echo "	.globl	dboot_image"			>> $(DBOOT_S)
    173 	@echo "dboot_image:"				>> $(DBOOT_S)
    174 	$(ELFEXTRACT) $(DBOOT_BIN)			>> $(DBOOT_S)
    175 	$(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S)
    176 
    177 $(DBOOT_OBJS_DIR):
    178 	-@mkdir -p $@ 2> /dev/null
    179 
    180 #
    181 #	Special rules for generating assym.h for inclusion in assembly files.
    182 #
    183 $(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h:	FRC
    184 	@cd $(DSF_DIR); $(MAKE) all.targ
    185 
    186 #
    187 #	The global lint target builds the kernel lint library (llib-lunix.ln)
    188 #	which is equivalent to a lint of /unix.o. Then all kernel modules for
    189 #	this architecture are linted against the kernel lint library.
    190 #
    191 #	Note:	lint errors in the kernel lint library will be repeated for
    192 #		each module. It is important that the kernel lint library
    193 #		be clean to keep the textual output to a reasonable level.
    194 #
    195 
    196 $(LINT_LIB):	$(LINT_LIB_DIR) $(LINTS)
    197 	@pwd
    198 	@-$(ECHO) "\n$(UNIX): (library construction):"
    199 	@$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS)
    200 	@$(MV) $(@F) $@
    201 
    202 $(DBOOT_LINT_LIB):	$(LINT_LIB_DIR) $(DBOOT_LINTS)
    203 	@pwd
    204 	@-$(ECHO) "\n$(DBOOT): (library construction):"
    205 	@$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS)
    206 	@$(MV) $(@F) $@
    207 
    208 lintlib:	$(LINT_DEPS)
    209 
    210 #
    211 #	Include common targets.
    212 #
    213 include $(UTSBASE)/i86xpv/Makefile.targ
    214