Makefile.i386 revision 1.163
1#	$NetBSD: Makefile.i386,v 1.163 2009/02/14 16:53:55 apb 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
25##
26## (1) port identification
27##
28I386=		$S/arch/i386
29GENASSYM_CONF=	${I386}/i386/genassym.cf
30
31##
32## (2) compile settings
33##
34CPPFLAGS+=	-Di386
35AFLAGS+=	-x assembler-with-cpp -traditional-cpp
36
37##
38## (3) libkern and compat
39##
40OPT_MODULAR != ${TOOL_AWK} '/^\#define[ \t]MODULAR/ {x=$$3} END {print x}' \
41	opt_modular.h
42.if !empty(OPT_MODULAR)
43KERN_AS=	obj
44.else
45KERN_AS=	library
46.endif
47
48##
49## (4) local objects, compile rules, and dependencies
50##
51MD_OBJS=	locore.o copy.o spl.o vector.o lock_stubs.o
52MD_CFILES=
53MD_SFILES=	${I386}/i386/locore.S ${I386}/i386/copy.S ${I386}/i386/spl.S \
54		${I386}/i386/vector.S ${I386}/i386/lock_stubs.S
55
56locore.o: ${I386}/i386/locore.S assym.h
57	${NORMAL_S}
58
59copy.o: ${I386}/i386/copy.S assym.h
60	${NORMAL_S}
61
62spl.o: ${I386}/i386/spl.S assym.h
63	${NORMAL_S}
64
65vector.o: ${I386}/i386/vector.S assym.h
66	${NORMAL_S}
67
68lock_stubs.o: ${I386}/i386/lock_stubs.S assym.h
69	${NORMAL_S}
70
71##
72## (5) link settings
73##
74TEXTADDR?=	c0100000
75LINKFLAGS_NORMAL=	-X
76.if (${OBJECT_FMT} == "ELF")
77KERN_LDSCRIPT?=	kern.ldscript
78LINKFORMAT=	-T ${I386}/conf/${KERN_LDSCRIPT}
79.else
80LINKFORMAT=	-z
81.endif
82
83##
84## (6) port specific target dependencies
85##
86
87freebsd_sigcode.o i386func.o ibcs2_sigcode.o linux_support.o: assym.h
88linux_sigcode.o lock_stubs.o svr4_sigcode.o mach_sigcode.o: assym.h
89apmcall.o cpufunc.o cpu_in_cksum.o pnpbioscall.o bioscall.o: assym.h
90mptramp.o: assym.h
91acpi_wakeup_low.o busfunc.o kvm86call.o: assym.h
92
93##
94## (7) misc settings
95##
96
97# define .MAIN _before_ the make() check, so that implicit target
98# would be defined
99.MAIN: all
100
101.if make(depend) || make(all) || make(dependall)
102.BEGIN:
103	@rm -f i386 && \
104		ln -s $S/arch/i386/include i386
105.endif
106
107##
108## (8) config(8) generated machinery
109##
110%INCLUDES
111
112%OBJS
113
114%CFILES
115
116%SFILES
117
118%LOAD
119
120%RULES
121
122## Include rules for ACPI wakecode
123.include "$S/arch/x86/acpi/Makefile.wakecode.inc"
124
125##
126## (9) port independent kernel machinery
127##
128.include "$S/conf/Makefile.kern.inc"
129
130##
131## (10) Appending make options.
132##
133%MAKEOPTIONSAPPEND
134