xref: /illumos-gate/usr/src/uts/i86xpv/unix/Makefile (revision b6805bf78d2bbbeeaea8909a05623587b42d58b3)
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#
34UTSBASE	= ../..
35
36#
37#	Define the module and object file sets.
38#
39UNIX		= unix
40DBOOT		= dboot
41
42OBJECTS		= $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \
43		  $(CORE_OBJS:%=$(OBJS_DIR)/%) \
44		  $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \
45		  $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%)
46
47LINTS		= $(SPECIAL_OBJS:%.o=$(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
54ROOTMODULE	= $(ROOT_PSM_KERN_DIR)/$(UNIX)
55
56UNIX_BIN	= $(OBJS_DIR)/$(UNIX)
57
58LIBS		= $(GENLIB)
59
60GENUNIX		= genunix
61GENUNIX_DIR	= ../../intel/$(GENUNIX)
62
63LIBOPTS		= -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX)
64
65CTFEXTRAOBJS	= $(OBJS_DIR)/vers.o
66
67DBOOT_OBJS_DIR	= dboot/$(OBJS_DIR)
68DBOOT_OBJECTS	= $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%)
69DBOOT_BIN	= $(DBOOT_OBJS_DIR)/$(DBOOT)
70DBOOT_O		= $(OBJS_DIR)/$(DBOOT).o
71DBOOT_S		= $(DBOOT_O:%.o=%.s)
72DBOOT_LINTS	= $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln)
73DBOOT_LINT	= $(LINT_$(MACH)_$(CLASS))
74
75#
76#	Include common rules.
77#
78include $(UTSBASE)/i86xpv/Makefile.i86xpv
79
80#
81#	Define targets
82#
83ALL_TARGET	= $(UNIX_BIN)
84LINT_TARGET	= $(LINT_LIB) $(DBOOT_LINT_LIB)
85INSTALL_TARGET	= $(UNIX_BIN) $(ROOTMODULE)
86
87#
88#	This is UNIX_DIR. Use a short path.
89#
90UNIX_DIR	= .
91
92#
93#	Overrides
94#
95CLEANFILES	+=		\
96	$(UNIX_O) $(MODSTUBS_O)	\
97	$(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \
98	$(OBJS_DIR)/dtracestubs.s \
99	$(DTRACESTUBS_O) $(DTRACESTUBS)
100
101CLEANFILES	+=		\
102	$(DBOOT_O) $(DBOOT_S)	\
103	$(DBOOT_OBJECTS)	\
104	$(DBOOT_BIN)
105
106CLEANFILES	+=		\
107	$(OBJS_DIR)/fb_swtch_src.o \
108	$(OBJS_DIR)/fb_swtch_src \
109	$(OBJS_DIR)/fb_swtch.s
110
111CLEANFILES	+= \
112	$(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \
113	$(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln)
114
115CLOBBERFILES	= $(CLEANFILES) $(UNIX_BIN)
116CLEANLINTFILES	+= $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS)
117
118# instr_size needs a special header
119$(OBJS_DIR)/instr_size.o :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
120$(OBJS_DIR)/instr_size.ln :=	EXTRA_OPTIONS	= -I$(SRC)/common/dis/i386
121
122CFLAGS += -DDIS_MEM
123
124#
125# For now, disable these lint checks; maintainers should endeavor
126# to investigate and remove these for maximum lint coverage.
127# Please do not carry these forward to new Makefiles.
128#
129LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
130LINTTAGS	+= -erroff=E_SUSPICIOUS_COMPARISON
131LINTTAGS	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
132LINTTAGS	+= -erroff=E_STATIC_UNUSED
133LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
134LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
135
136CERRWARN	+= -_gcc=-Wno-parentheses
137CERRWARN	+= -_gcc=-Wno-uninitialized
138CERRWARN	+= -_gcc=-Wno-char-subscripts
139CERRWARN	+= -_gcc=-Wno-unused-variable
140CERRWARN	+= -_gcc=-Wno-unused-function
141CERRWARN	+= -_gcc=-Wno-unused-label
142CERRWARN	+= -_gcc=-Wno-type-limits
143CERRWARN	+= -_gcc=-Wno-clobbered
144CERRWARN	+= -_gcc=-Wno-unused-value
145CERRWARN	+= -_gcc=-Wno-empty-body
146
147# Ensure that lint sees 'struct cpu' containing a fully declared
148# embedded 'struct machcpu'
149#
150LINTFLAGS	+= -D_MACHDEP -I../../i86pc
151
152#
153#	Default build targets.
154#
155.KEEP_STATE:
156
157def: $(DEF_DEPS)
158
159all: $(ALL_DEPS)
160
161clean: $(CLEAN_DEPS)
162
163clobber: $(CLOBBER_DEPS)
164
165lint: $(LINT_DEPS)
166
167clean.lint: $(CLEAN_LINT_DEPS)
168
169install: $(INSTALL_DEPS)
170
171MAPFILE_32 = $(MAPFILE)
172MAPFILE_64 = $(MAPFILE).amd64
173
174MAPFILE_NAME = $(MAPFILE_$(CLASS))
175
176$(UNIX_BIN):	$(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \
177		$(GENLIB) $(DTRACESTUBS) $(DBOOT_O)
178	$(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \
179	    $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \
180	    $(DTRACESTUBS)
181	$(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX)
182	$(POST_PROCESS)
183
184$(UNIX_O):	$(OBJECTS) $(OBJS_DIR)/vers.o
185	$(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o
186
187$(DBOOT_BIN):	$(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot
188	$(LD) -dn -e _start -M dboot/Mapfile.dboot \
189		-o $(DBOOT_BIN) $(DBOOT_OBJECTS)
190
191$(DBOOT_O):	$(DBOOT_BIN)
192	@echo "	.data"					> $(DBOOT_S)
193	@echo "	.globl	dboot_image"			>> $(DBOOT_S)
194	@echo "dboot_image:"				>> $(DBOOT_S)
195	$(ELFEXTRACT) $(DBOOT_BIN)			>> $(DBOOT_S)
196	$(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S)
197
198$(DBOOT_OBJS_DIR):
199	-@mkdir -p $@ 2> /dev/null
200
201#
202#	Special rules for generating assym.h for inclusion in assembly files.
203#
204$(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h:	FRC
205	@cd $(DSF_DIR); $(MAKE) all.targ
206
207#
208#	The global lint target builds the kernel lint library (llib-lunix.ln)
209#	which is equivalent to a lint of /unix.o. Then all kernel modules for
210#	this architecture are linted against the kernel lint library.
211#
212#	Note:	lint errors in the kernel lint library will be repeated for
213#		each module. It is important that the kernel lint library
214#		be clean to keep the textual output to a reasonable level.
215#
216
217$(LINT_LIB):	$(LINT_LIB_DIR) $(LINTS)
218	@pwd
219	@-$(ECHO) "\n$(UNIX): (library construction):"
220	@$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS)
221	@$(MV) $(@F) $@
222
223$(DBOOT_LINT_LIB):	$(LINT_LIB_DIR) $(DBOOT_LINTS)
224	@pwd
225	@-$(ECHO) "\n$(DBOOT): (library construction):"
226	@$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS)
227	@$(MV) $(@F) $@
228
229lintlib:	$(LINT_DEPS)
230
231#
232#	Include common targets.
233#
234include $(UTSBASE)/i86xpv/Makefile.targ
235