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 # Copyright (c) 2018, Joyent, Inc.
27
28 #
29 # This makefile drives the production of the generic
30 # unix kernel module.
31 #
32 # x86 implementation architecture dependent
33 #
34
35 #
36 # Path to the base of the uts directory tree (usually /usr/src/uts).
37 #
38 UTSBASE = ../..
39
40 #
41 # Define the module and object file sets.
42 #
43 MODULE = genunix
44 GENUNIX = $(OBJS_DIR)/$(MODULE)
45
46 OBJECTS = $(GENUNIX_OBJS:%=$(OBJS_DIR)/%) \
47 $(NOT_YET_KMODS:%=$(OBJS_DIR)/%)
48
49 LINTS = $(GENUNIX_OBJS:%.o=$(LINTS_DIR)/%.ln) \
50 $(NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln)
51
52 ROOTMODULE = $(ROOT_KERN_DIR)/$(MODULE)
53
54 LIBGEN = $(OBJS_DIR)/libgenunix.so
55 LIBSTUBS = $(GENSTUBS_OBJS:%=$(OBJS_DIR)/%)
56
57 #
58 # Include common rules.
59 #
60 include $(UTSBASE)/intel/Makefile.intel
61
62 #
63 # Define targets
64 #
65 ALL_TARGET = $(LIBGEN) $(GENUNIX)
66 LINT_TARGET = $(MODULE).lint
67 INSTALL_TARGET = $(LIBGEN) $(GENUNIX) $(ROOTMODULE)
68
69 #
70 # Overrides
71 #
72 CLOBBERFILES += $(GENUNIX)
73 CLEANFILES += $(LIBSTUBS) $(LIBGEN)
74 BINARY =
75
76 #
77 # Non-patch genunix builds merge a version of the ip module called ipctf. This
78 # is to ensure that the common network-related types are included in genunix and
79 # can thus be uniquified out of other modules. We don't want to do this for
80 # patch builds, since we can't guarantee that ip and genunix will be in the same
81 # patch.
82 #
83 IPCTF_TARGET = $(IPCTF)
84 $(PATCH_BUILD)IPCTF_TARGET =
85
86 CPPFLAGS += -I$(SRC)/common
87 CPPFLAGS += -I$(SRC)/uts/common/fs/zfs
88
89 CPPFLAGS += -I$(UTSBASE)/i86pc
90
91 #
92 # For now, disable these lint checks; maintainers should endeavor
93 # to investigate and remove these for maximum lint coverage.
94 # Please do not carry these forward to new Makefiles.
95 #
96 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON
97 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN
98 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED
99 LINTTAGS += -erroff=E_STATIC_UNUSED
100 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW
101 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV
102
103 CERRWARN += -_gcc=-Wno-unused-label
104 CERRWARN += -_gcc=-Wno-unused-variable
105 CERRWARN += -_gcc=-Wno-unused-value
106 CERRWARN += -_gcc=-Wno-unused-function
107 CERRWARN += -_gcc=-Wno-parentheses
108 CERRWARN += -_gcc=-Wno-switch
109 CERRWARN += -_gcc=-Wno-type-limits
110 CERRWARN += -_gcc=-Wno-uninitialized
111 CERRWARN += -_gcc=-Wno-clobbered
112 CERRWARN += -_gcc=-Wno-empty-body
113
114 # false positives
115 SMOFF += index_overflow
116 $(OBJS_DIR)/seg_vn.o := SMOFF += deref_check
117 $(OBJS_DIR)/ddi_intr_irm.o := SMOFF += deref_check
118
119 # need work still
120 SMOFF += signed,indenting,all_func_returns
121 $(OBJS_DIR)/clock_highres.o := SMOFF += signed_integer_overflow_check
122 $(OBJS_DIR)/evchannels.o := SMOFF += allocating_enough_data
123 $(OBJS_DIR)/klpd.o := SMOFF += cast_assign
124 $(OBJS_DIR)/lookup.o := SMOFF += strcpy_overflow
125 $(OBJS_DIR)/process.o := SMOFF += or_vs_and
126 $(OBJS_DIR)/sunpci.o := SMOFF += deref_check
127 $(OBJS_DIR)/timers.o := SMOFF += signed_integer_overflow_check
128
129 # definitely wrong
130 $(OBJS_DIR)/acl_common.o := SMOFF += or_vs_and
131
132 #
133 # Ensure that lint sees 'struct cpu' containing a fully declared
134 # embedded 'struct machcpu'
135 #
136 LINTFLAGS += -D_MACHDEP -I../../i86pc
137
138 #
139 # Default build targets.
140 #
141 .KEEP_STATE:
142
143 def: $(DEF_DEPS)
144
145 all: $(ALL_DEPS)
146
147 clean: $(CLEAN_DEPS)
148
149 clobber: $(CLOBBER_DEPS)
150
151 lint: $(LINT_DEPS)
152
153 modlintlib: $(MODLINTLIB_DEPS)
154
155 clean.lint: $(CLEAN_LINT_DEPS)
156
157 install: $(INSTALL_DEPS)
158
159 # Due to what seems to be an issue in GCC 4 generated DWARF containing
160 # symbolic relocations against non-allocatable .debug sections, libgenunix.so
161 # must be built from a stripped object, thus we create an intermediary
162 # libgenunix.o we can safely strip.
163 LIBGENUNIX_O = $(OBJS_DIR)/libgenunix.o
164 CLEANFILES += $(LIBGENUNIX_O)
165
166 $(LIBGENUNIX_O): $(OBJECTS)
167 $(LD) -r -o $(OBJS_DIR)/libgenunix.o $(OBJECTS)
168 $(STRIP) -x $(OBJS_DIR)/libgenunix.o
169
170 $(LIBGEN): $(LIBGENUNIX_O) $(LIBSTUBS)
171 $(BUILD.SO) $(LIBGENUNIX_O) $(LIBSTUBS)
172
173 $(IPCTF_TARGET) ipctf_target: FRC
174 @cd $(IPDRV_DIR); pwd; $(MAKE) ipctf.$(OBJS_DIR)
175 @pwd
176
177 $(GENUNIX): $(IPCTF_TARGET) $(OBJECTS)
178 $(LD) -r $(LDFLAGS) -o $@ $(OBJECTS)
179 $(CTFMERGE_GENUNIX_MERGE)
180 $(POST_PROCESS)
181
182 #
183 # Include common targets.
184 #
185 include $(UTSBASE)/intel/Makefile.targ
186
187 #
188 # Software workarounds for hardware "features".
189 #
190 include $(UTSBASE)/i86pc/Makefile.workarounds
191
192 ALL_DEFS += $(WORKAROUND_DEFS)
193
194 #
195 # Override.
196 #
197 $(MODULE).lint := GEN_LINT_LIB =
|
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 # Copyright 2019 Joyent, Inc.
27 #
28
29 #
30 # Path to the base of the uts directory tree (usually /usr/src/uts).
31 #
32 UTSBASE = ../..
33
34 #
35 # Define the module and object file sets.
36 #
37 MODULE = genunix
38 GENUNIX = $(OBJS_DIR)/$(MODULE)
39
40 OBJECTS = $(GENUNIX_OBJS:%=$(OBJS_DIR)/%) \
41 $(NOT_YET_KMODS:%=$(OBJS_DIR)/%)
42
43 ROOTMODULE = $(ROOT_KERN_DIR)/$(MODULE)
44
45 LIBGEN = $(OBJS_DIR)/libgenunix.so
46 LIBSTUBS = $(GENSTUBS_OBJS:%=$(OBJS_DIR)/%)
47
48 #
49 # Include common rules.
50 #
51 include $(UTSBASE)/intel/Makefile.intel
52
53 #
54 # Define targets
55 #
56 ALL_TARGET = $(LIBGEN) $(GENUNIX)
57 INSTALL_TARGET = $(LIBGEN) $(GENUNIX) $(ROOTMODULE)
58
59 #
60 # Overrides
61 #
62 CLOBBERFILES += $(GENUNIX)
63 CLEANFILES += $(LIBSTUBS) $(LIBGEN)
64 BINARY =
65
66 #
67 # Non-patch genunix builds merge a version of the ip module called ipctf. This
68 # is to ensure that the common network-related types are included in genunix and
69 # can thus be uniquified out of other modules. We don't want to do this for
70 # patch builds, since we can't guarantee that ip and genunix will be in the same
71 # patch.
72 #
73 IPCTF_TARGET = $(IPCTF)
74 $(PATCH_BUILD)IPCTF_TARGET =
75
76 CPPFLAGS += -I$(SRC)/common
77 CPPFLAGS += -I$(SRC)/uts/common/fs/zfs
78
79 CPPFLAGS += -I$(UTSBASE)/i86pc
80
81 CERRWARN += -_gcc=-Wno-unused-label
82 CERRWARN += -_gcc=-Wno-unused-variable
83 CERRWARN += -_gcc=-Wno-unused-value
84 CERRWARN += -_gcc=-Wno-unused-function
85 CERRWARN += -_gcc=-Wno-parentheses
86 CERRWARN += -_gcc=-Wno-switch
87 CERRWARN += -_gcc=-Wno-type-limits
88 CERRWARN += -_gcc=-Wno-uninitialized
89 CERRWARN += -_gcc=-Wno-clobbered
90 CERRWARN += -_gcc=-Wno-empty-body
91
92 # very hairy
93 $(OBJS_DIR)/u8_textprep.o := SMATCH=off
94
95 # false positives
96 SMOFF += index_overflow
97 $(OBJS_DIR)/seg_vn.o := SMOFF += deref_check
98 $(OBJS_DIR)/ddi_intr_irm.o := SMOFF += deref_check
99
100 # need work still
101 SMOFF += signed,indenting,all_func_returns
102 $(OBJS_DIR)/clock_highres.o := SMOFF += signed_integer_overflow_check
103 $(OBJS_DIR)/evchannels.o := SMOFF += allocating_enough_data
104 $(OBJS_DIR)/klpd.o := SMOFF += cast_assign
105 $(OBJS_DIR)/lookup.o := SMOFF += strcpy_overflow
106 $(OBJS_DIR)/process.o := SMOFF += or_vs_and
107 $(OBJS_DIR)/sunpci.o := SMOFF += deref_check
108 $(OBJS_DIR)/timers.o := SMOFF += signed_integer_overflow_check
109
110 # definitely wrong
111 $(OBJS_DIR)/acl_common.o := SMOFF += or_vs_and
112
113 #
114 # Default build targets.
115 #
116 .KEEP_STATE:
117
118 def: $(DEF_DEPS)
119
120 all: $(ALL_DEPS)
121
122 clean: $(CLEAN_DEPS)
123
124 clobber: $(CLOBBER_DEPS)
125
126 install: $(INSTALL_DEPS)
127
128 # Due to what seems to be an issue in GCC 4 generated DWARF containing
129 # symbolic relocations against non-allocatable .debug sections, libgenunix.so
130 # must be built from a stripped object, thus we create an intermediary
131 # libgenunix.o we can safely strip.
132 LIBGENUNIX_O = $(OBJS_DIR)/libgenunix.o
133 CLEANFILES += $(LIBGENUNIX_O)
134
135 $(LIBGENUNIX_O): $(OBJECTS)
136 $(LD) -r -o $(OBJS_DIR)/libgenunix.o $(OBJECTS)
137 $(STRIP) -x $(OBJS_DIR)/libgenunix.o
138
139 $(LIBGEN): $(LIBGENUNIX_O) $(LIBSTUBS)
140 $(BUILD.SO) $(LIBGENUNIX_O) $(LIBSTUBS)
141
142 $(IPCTF_TARGET) ipctf_target: FRC
143 @cd $(IPDRV_DIR); pwd; $(MAKE) ipctf.$(OBJS_DIR)
144 @pwd
145
146 $(GENUNIX): $(IPCTF_TARGET) $(OBJECTS)
147 $(LD) -r $(LDFLAGS) -o $@ $(OBJECTS)
148 $(CTFMERGE_GENUNIX_MERGE)
149 $(POST_PROCESS)
150
151 #
152 # Include common targets.
153 #
154 include $(UTSBASE)/intel/Makefile.targ
155
156 #
157 # Software workarounds for hardware "features".
158 #
159 include $(UTSBASE)/i86pc/Makefile.workarounds
160
161 ALL_DEFS += $(WORKAROUND_DEFS)
|