xref: /illumos-gate/usr/src/uts/i86xpv/unix/Makefile (revision ac2f5fbefc05314fcd97b03f2338b39e6efe643f)
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# Copyright (c) 2018, Joyent, Inc.
27#
28#	This makefile drives the production of unix (and unix.o).
29#
30#	i86xpv implementation architecture dependent
31#
32
33#
34#	Path to the base of the uts directory tree (usually /usr/src/uts).
35#
36UTSBASE	= ../..
37
38#
39#	Define the module and object file sets.
40#
41UNIX		= unix
42DBOOT		= dboot
43
44OBJECTS		= $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
45		  $(CORE_OBJS:%=$(OBJS_DIR)/%) \
46		  $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \
47		  $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
48
49LINTS		= $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \
50		  $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \
51		  $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \
52		  $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \
53		  $(LINTS_DIR)/vers.ln \
54		  $(LINTS_DIR)/modstubs.ln
55
56ROOTMODULE	= $(ROOT_PSM_KERN_DIR)/$(UNIX)
57
58UNIX_BIN	= $(OBJS_DIR)/$(UNIX)
59
60LIBS		= $(GENLIB)
61
62GENUNIX		= genunix
63GENUNIX_DIR	= ../../intel/$(GENUNIX)
64
65LIBOPTS		= -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
66
67CTFEXTRAOBJS	= $(OBJS_DIR)/vers.o
68
69DBOOT_OBJS_DIR	= dboot/$(OBJS_DIR)
70DBOOT_OBJECTS	= $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%)
71DBOOT_BIN	= $(DBOOT_OBJS_DIR)/$(DBOOT)
72DBOOT_O		= $(OBJS_DIR)/$(DBOOT).o
73DBOOT_S		= $(DBOOT_O:%.o=%.s)
74DBOOT_LINTS	= $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln)
75DBOOT_LINT	= $(LINT_$(MACH)_$(CLASS))
76
77#
78#	Include common rules.
79#
80include $(UTSBASE)/i86xpv/Makefile.i86xpv
81
82#
83#	Define targets
84#
85ALL_TARGET	= $(UNIX_BIN)
86LINT_TARGET	= $(LINT_LIB) $(DBOOT_LINT_LIB)
87INSTALL_TARGET	= $(UNIX_BIN) $(ROOTMODULE)
88
89#
90#	This is UNIX_DIR. Use a short path.
91#
92UNIX_DIR	= .
93
94#
95#	Overrides
96#
97CLEANFILES	+=		\
98	$(UNIX_O) $(MODSTUBS_O)	\
99	$(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \
100	$(OBJS_DIR)/dtracestubs.s \
101	$(DTRACESTUBS_O) $(DTRACESTUBS)
102
103CLEANFILES	+=		\
104	$(DBOOT_O) $(DBOOT_S)	\
105	$(DBOOT_OBJECTS)	\
106	$(DBOOT_BIN)
107
108CLEANFILES	+=		\
109	$(DBOOT_OBJS_DIR)/$(FONT).c \
110	$(OBJS_DIR)/$(FONT).c
111
112CLEANFILES	+=		\
113	$(OBJS_DIR)/fb_swtch_src.o \
114	$(OBJS_DIR)/fb_swtch_src \
115	$(OBJS_DIR)/fb_swtch.s
116
117CLEANFILES	+= \
118	$(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \
119	$(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln)
120
121CLOBBERFILES	= $(CLEANFILES) $(UNIX_BIN)
122CLEANLINTFILES	+= $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS)
123
124# instr_size needs a special header
125$(OBJS_DIR)/instr_size.o :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
126$(OBJS_DIR)/instr_size.ln :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
127
128CFLAGS += -DDIS_MEM
129
130#
131# For now, disable these lint checks; maintainers should endeavor
132# to investigate and remove these for maximum lint coverage.
133# Please do not carry these forward to new Makefiles.
134#
135LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
136LINTTAGS	+= -erroff=E_SUSPICIOUS_COMPARISON
137LINTTAGS	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
138LINTTAGS	+= -erroff=E_STATIC_UNUSED
139LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
140LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
141
142CERRWARN	+= -_gcc=-Wno-parentheses
143CERRWARN	+= $(CNOWARN_UNINIT)
144CERRWARN	+= -_gcc=-Wno-char-subscripts
145CERRWARN	+= -_gcc=-Wno-unused-variable
146CERRWARN	+= -_gcc=-Wno-unused-function
147CERRWARN	+= -_gcc=-Wno-unused-label
148CERRWARN	+= -_gcc=-Wno-type-limits
149CERRWARN	+= -_gcc=-Wno-clobbered
150CERRWARN	+= -_gcc=-Wno-unused-value
151CERRWARN	+= -_gcc=-Wno-empty-body
152
153# needs work
154SMATCH=off
155
156# Ensure that lint sees 'struct cpu' containing a fully declared
157# embedded 'struct machcpu'
158#
159LINTFLAGS	+= -D_MACHDEP -I../../i86pc
160
161#
162#	Default build targets.
163#
164.KEEP_STATE:
165
166def: $(DEF_DEPS)
167
168all: $(ALL_DEPS)
169
170clean: $(CLEAN_DEPS)
171
172clobber: $(CLOBBER_DEPS)
173
174lint: $(LINT_DEPS)
175
176clean.lint: $(CLEAN_LINT_DEPS)
177
178install: $(INSTALL_DEPS)
179
180MAPFILE_32 = $(MAPFILE)
181MAPFILE_64 = $(MAPFILE).amd64
182
183MAPFILE_NAME = $(MAPFILE_$(CLASS))
184
185$(UNIX_BIN):	$(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \
186		$(GENLIB) $(DTRACESTUBS) $(DBOOT_O)
187	$(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \
188	    $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \
189	    $(DTRACESTUBS)
190	$(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
191	$(POST_PROCESS)
192
193$(UNIX_O):	$(OBJECTS) $(OBJS_DIR)/vers.o
194	$(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
195
196$(DBOOT_BIN):	$(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot
197	$(LD) -dn -e _start -M dboot/Mapfile.dboot \
198		-o $(DBOOT_BIN) $(DBOOT_OBJECTS)
199
200$(DBOOT_O):	$(DBOOT_BIN)
201	@echo "	.data"					> $(DBOOT_S)
202	@echo "	.globl	dboot_image"			>> $(DBOOT_S)
203	@echo "dboot_image:"				>> $(DBOOT_S)
204	$(ELFEXTRACT) $(DBOOT_BIN)			>> $(DBOOT_S)
205	$(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S)
206
207$(DBOOT_OBJS_DIR):
208	-@mkdir -p $@ 2> /dev/null
209
210#
211#	Special rules for generating assym.h for inclusion in assembly files.
212#
213$(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h:	FRC
214	@cd $(DSF_DIR); $(MAKE) all.targ
215
216#
217#	The global lint target builds the kernel lint library (llib-lunix.ln)
218#	which is equivalent to a lint of /unix.o. Then all kernel modules for
219#	this architecture are linted against the kernel lint library.
220#
221#	Note:	lint errors in the kernel lint library will be repeated for
222#		each module. It is important that the kernel lint library
223#		be clean to keep the textual output to a reasonable level.
224#
225
226$(LINT_LIB):	$(LINT_LIB_DIR) $(LINTS)
227	@pwd
228	@-$(ECHO) "\n$(UNIX): (library construction):"
229	@$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS)
230	@$(MV) $(@F) $@
231
232$(DBOOT_LINT_LIB):	$(LINT_LIB_DIR) $(DBOOT_LINTS)
233	@pwd
234	@-$(ECHO) "\n$(DBOOT): (library construction):"
235	@$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS)
236	@$(MV) $(@F) $@
237
238lintlib:	$(LINT_DEPS)
239
240#
241#	Include common targets.
242#
243include $(UTSBASE)/i86xpv/Makefile.targ
244