Makefile.i386 revision 1.175 
1#	$NetBSD: Makefile.i386,v 1.175 2011/09/14 14:58:08 christos Exp $
2
3# Makefile for NetBSD
4#
5# This makefile is constructed from a machine description:
6#	config machineid
7# Most changes should be made in the machine description
8#	/sys/arch/i386/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/i386/conf/Makefile.i386
13# after which config should be rerun for all machines of that type.
14#
15# To specify debugging, add the config line: makeoptions DEBUG="-g"
16# A better way is to specify -g only for a few files.
17#
18#	makeoptions DEBUGLIST="uvm* trap if_*"
19
20MACHINE_ARCH=	i386
21USETOOLS?=	no
22NEED_OWN_INSTALL_TARGET?=no
23.include <bsd.own.mk>
24
25USE_SSP?=	yes
26
27##
28## (1) port identification
29##
30I386=		$S/arch/i386
31GENASSYM_CONF=	${I386}/i386/genassym.cf
32
33##
34## (2) compile settings
35##
36CPPFLAGS+=	-Di386
37CFLAGS+=	-mno-sse -mno-sse2 -mno-sse3
38
39AFLAGS.mptramp.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
40CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":?-Wno-error:}
41AFLAGS.spl.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
42AFLAGS.lock_stubs.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
43
44##
45## (3) libkern and compat
46##
47OPT_MODULAR=	%MODULAR%
48.if !empty(OPT_MODULAR)
49KERN_AS=	obj
50.else
51KERN_AS=	library
52.endif
53
54##
55## (4) local objects, compile rules, and dependencies
56##
57MD_OBJS=	locore.o copy.o spl.o vector.o lock_stubs.o
58MD_CFILES=
59MD_SFILES=	${I386}/i386/locore.S ${I386}/i386/copy.S ${I386}/i386/spl.S \
60		${I386}/i386/vector.S ${I386}/i386/lock_stubs.S
61
62locore.o: ${I386}/i386/locore.S assym.h
63	${NORMAL_S}
64
65copy.o: ${I386}/i386/copy.S assym.h
66	${NORMAL_S}
67
68spl.o: ${I386}/i386/spl.S assym.h
69	${NORMAL_S}
70
71vector.o: ${I386}/i386/vector.S assym.h
72	${NORMAL_S}
73
74lock_stubs.o: ${I386}/i386/lock_stubs.S assym.h
75	${NORMAL_S}
76
77##
78## (5) link settings
79##
80TEXTADDR?=	c0100000
81LINKFLAGS_NORMAL=	-X
82KERN_LDSCRIPT?=	kern.ldscript
83LINKFORMAT=	-T ${I386}/conf/${KERN_LDSCRIPT}
84
85##
86## (6) port specific target dependencies
87##
88
89freebsd_sigcode.o i386func.o ibcs2_sigcode.o linux_support.o: assym.h
90linux_sigcode.o lock_stubs.o svr4_sigcode.o mach_sigcode.o: assym.h
91apmcall.o cpufunc.o cpu_in_cksum.o pnpbioscall.o bioscall.o: assym.h
92mptramp.o: assym.h
93acpi_wakeup_low.o busfunc.o kvm86call.o: assym.h
94
95##
96## (7) misc settings
97##
98
99.if !make(obj) && !make(clean) && !make(cleandir)
100.BEGIN:
101	@rm -f i386 && \
102		ln -s $S/arch/i386/include i386
103.endif
104
105##
106## (8) config(8) generated machinery
107##
108%INCLUDES
109
110%OBJS
111
112%CFILES
113
114%SFILES
115
116%LOAD
117
118%RULES
119
120##
121## (9) port independent kernel machinery
122##
123.include "$S/conf/Makefile.kern.inc"
124
125## Include rules for ACPI wakecode
126.include "$S/arch/x86/acpi/Makefile.wakecode.inc"
127
128##
129## (10) Appending make options.
130##
131%MAKEOPTIONSAPPEND
132