xref: /illumos-gate/usr/src/uts/sun4u/opl/unix/Makefile (revision 91ab9467)
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# Copyright 2019 Joyent, Inc.
25#
26
27#
28#	This makefile drives the production of unix (and unix.o).
29#
30#	sun4u opl implementation architecture dependent
31#
32# uts/sun4u/opl/unix/Makefile
33#
34
35#
36#	Path to the base of the uts directory tree (usually /usr/src/uts).
37#
38UTSBASE	= ../../..
39
40#
41#	Define the module and object file sets.
42#
43UNIX		= unix
44OBJECTS		= $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
45		  $(CORE_OBJS:%=$(OBJS_DIR)/%) \
46		  $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
47LINTS		= $(SPECIAL_OBJS:%.o=$(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
53KRTLD_MAPFILE	= $(UTSBASE)/sparc/krtld/mapfile
54KRTLD_OBJECTS	= $(KRTLD_OBJS:%=$(OBJS_DIR)/%)
55KRTLD_O		= $(OBJS_DIR)/krtld.o
56
57ROOTMODULE	= $(ROOT_OPL_KERN_DIR)/$(UNIX)
58UNIX_BIN	= $(OBJS_DIR)/$(UNIX)
59
60LIBS		= $(GENLIB) $(PLATLIB) $(CPULIB)
61
62GENUNIX		= genunix
63GENUNIX_DIR	= ../../$(GENUNIX)
64GENOPTS		= -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
65
66CPU_DIR		= .
67CPUOPTS		= -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME)
68
69PLAT_DIR	= ../../platmod
70PLATOPTS	= -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD)
71
72LIBOPTS		= $(GENOPTS) $(PLATOPTS) $(CPUOPTS)
73
74CTFEXTRAOBJS	= $(OBJS_DIR)/vers.o
75
76#
77#	Include common rules.
78#
79include $(UTSBASE)/sun4u/opl/Makefile.opl
80
81#
82#	Define targets
83#
84ALL_TARGET	= $(UNIX_BIN)
85LINT_TARGET	= $(LINT_LIB)
86INSTALL_TARGET	= $(UNIX_BIN) $(ROOTMODULE)
87
88#
89#       Overrides
90#
91ALL_BUILDS      = $(ALL_BUILDSONLY64)
92DEF_BUILDS      = $(DEF_BUILDSONLY64)
93SYM_BUILDS      = $(DEF_BUILDSONLY64)
94CLEANLINTFILES  += $(LINT32_FILES)
95
96#
97#	This is UNIX_DIR. Use a short path.
98#
99UNIX_DIR	= .
100
101#
102#	Overrides
103#
104CLEANFILES	+= $(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
109CLOBBERFILES	= $(CLEANFILES) $(UNIX_BIN)
110CLEANLINTFILES	+= $(LINT_LIB)
111
112#
113# lint pass one enforcement
114# Turn on doubleword alignment for 64 bit counter timer registers
115#
116CFLAGS += $(CCVERBOSE) -dalign
117
118CERRWARN	+= -_gcc=-Wno-parentheses
119CERRWARN	+= $(CNOWARN_UNINIT)
120CERRWARN	+= -_gcc=-Wno-char-subscripts
121CERRWARN	+= -_gcc=-Wno-unused-variable
122CERRWARN	+= -_gcc=-Wno-unused-function
123CERRWARN	+= -_gcc=-Wno-unused-label
124CERRWARN	+= -_gcc=-Wno-type-limits
125CERRWARN	+= -_gcc=-Wno-clobbered
126CERRWARN	+= -_gcc=-Wno-empty-body
127CERRWARN	+= -_gcc=-Wno-unused-value
128CERRWARN	+= -_gcc=-Wno-switch
129
130#
131#	Default build targets.
132#
133.KEEP_STATE:
134
135all:		$(ALL_DEPS)
136
137def:		$(DEF_DEPS)
138
139clean:		$(CLEAN_DEPS)
140
141clobber:	$(CLOBBER_DEPS)
142
143lint:		$(LINT_DEPS)
144
145clean.lint:	$(CLEAN_LINT_DEPS)
146
147install:	$(INSTALL_DEPS)
148
149symcheck:       $(SYM_DEPS)
150
151$(UNIX_BIN):	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(UNIX_MAPFILE) $(LIBS) \
152		$(DTRACESTUBS)
153	$(LD) -dy -b -o $@ -e _start -M $(UNIX_MAPFILE) \
154	    $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
155	$(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
156	$(POST_PROCESS)
157
158symcheck.targ:	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS) $(DTRACESTUBS)
159	$(LD) -dy -b -o $(SYM_MOD) -M $(UNIX_MAPFILE) \
160	$(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS)
161
162$(UNIX_O):	$(OBJECTS) $(OBJS_DIR)/vers.o
163	$(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
164
165$(KRTLD_O):	$(KRTLD_OBJECTS)
166	$(LD) -r -o $@ -M$(KRTLD_MAPFILE) $(KRTLD_OBJECTS)
167
168#
169#	CPU_OBJ now comprises of 2 object files which come from sun4 common
170#	and from architecture dependent code.  OBJS_DIR is prepended where
171#	CPU_OBJ is defined to allow for building multiple CPU_OBJ's
172#
173$(CPULIB):	$(CPU_OBJ)
174	$(LD) -o $@ $(GSHARED) -h 'cpu/$$CPU' $(CPU_OBJ)
175
176#
177#	The global lint target builds the kernel lint library (llib-lunix.ln)
178#	which is equivalent to a lint of /unix.o. Then all kernel modules for
179#	this architecture are linted against the kernel lint library.
180#
181#	Note:	lint errors in the kernel lint library will be repeated for
182#		each module. It is important that the kernel lint library
183#		be clean to keep the textual output to a reasonable level.
184#
185
186$(LINT_LIB):	$(LINT_LIB_DIR) $(LINTS)
187	@-$(ECHO) "\n$(UNIX): (library construction):"
188	@$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS)
189	@$(MV) $(@F) $@
190
191lintlib:	$(LINT_DEPS)
192
193#
194#	Include common targets.
195#
196include $(UTSBASE)/sun4u/opl/Makefile.targ
197