Makefile.usermode revision 1.22 
1# $NetBSD: Makefile.usermode,v 1.22 2011/09/15 12:28:24 reinoud Exp $
2
3OPT_CPU_HOST=			%CPU_HOST%
4.if !empty(OPT_CPU_HOST)
5MACHINE_ARCH=			${OPT_CPU_HOST}
6.else
7MACHINE_ARCH=			usermode
8.endif
9USETOOLS?=			no
10NEED_OWN_INSTALL_TARGET?=	no
11.include <bsd.own.mk>
12
13##
14## (1) port identification
15##
16USERMODE=	$S/arch/usermode
17GENASSYM_CONF=	${USERMODE}/usermode/genassym.cf
18
19##
20## (2) compile settings
21##
22USERMODE_HOSTOS!=uname -s
23USERMODE_HOSTMACHINE!=uname -m
24USERMODE_LIBS=	-lc -lrt
25USERMODE_CPPFLAGS=${DEBUG} -U_KERNEL -I/usr/include
26USERMODE_CPPFLAGS+=${CWARNFLAGS} ${NOGCCERROR:D:U-Werror}
27
28.if ${USERMODE_HOSTOS} == "Linux"
29USERMODE_LIBS+=	-lpthread
30CPPFLAGS+=-Dstrtoul=netbsd_strtoul
31CPPFLAGS+=-Dstrtoll=netbsd_strtoll
32CPPFLAGS+=-Dstrtoull=netbsd_strtoull
33CPPFLAGS+=-D__NetBSD__ -Wno-unused-but-set-variable
34.endif
35
36DEFCOPTS=	-fno-omit-frame-pointer
37CPPFLAGS+=	-Dusermode
38CPPFLAGS.init_main.c+=	-Dmain=kernmain
39
40OPT_SDL=	%SDL%
41OPT_URKELVISOR=	%URKELVISOR%
42
43.if !empty(OPT_SDL)
44SDL_CFLAGS!=	sdl-config --cflags
45SDL_LIBS!=	sdl-config --libs
46USERMODE_LIBS+=	-Wl,-Bdynamic ${SDL_LIBS}
47.endif
48
49CPPFLAGS.thunk.c+=	${USERMODE_CPPFLAGS}
50CPPFLAGS.thunk_sdl.c+=	${SDL_CFLAGS} ${USERMODE_CPPFLAGS}
51CPPFLAGS.urkelvisor.c+=	${USERMODE_CPPFLAGS}
52
53##
54## (3) libkern and compat
55##
56KERN_AS=	library
57COMPAT_AS=	library
58
59##
60## (4) local objects, compile rules, and dependencies
61##
62MD_OBJS=	thunk.o
63MD_CFILES=	${USERMODE}/usermode/thunk.c
64MD_SFILES=
65
66.if !empty(OPT_URKELVISOR)
67MD_OBJS+=	urkelvisor.o
68MD_CFILES+=	${USERMODE}/usermode/urkelvisor.c
69.endif
70
71.if !empty(OPT_SDL)
72MD_OBJS+=	thunk_sdl.o
73MD_CFILES+=	${USERMODE}/usermode/thunk_sdl.c
74.endif
75
76##
77## (5) link settings
78##
79# XXX fixme: TEXTADDR is not imported yet??
80TEXTADDR?=	  60000000
81#KVMSIZE?=	  10000000
82
83LINKFLAGS_NORMAL=	-X
84KERN_LDSCRIPT?=	kern.ldscript
85#LINKFORMAT=	-T ${USERMODE}/conf/${KERN_LDSCRIPT}
86
87SYSTEM_LD=	@${_MKSHMSG} "   link  ${.CURDIR:T}/${.TARGET}"; \
88		${_MKSHECHO}\
89		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \
90		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS}
91NVFLAGS=	-n
92
93##
94## (6) port specific target dependencies
95##
96
97.if !make(obj) && !make(clean) && !make(cleandir)
98.BEGIN:
99	@rm -f i386 && \
100		ln -s $S/arch/i386/include i386
101.endif
102
103thunk.d: ${USERMODE}/usermode/thunk.c
104	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
105	    ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c
106
107thunk.o: ${USERMODE}/usermode/thunk.c
108	${CC} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c
109
110thunk_sdl.d: ${USERMODE}/usermode/thunk.c
111	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
112	    ${CPPFLAGS.thunk_sdl.c} ${USERMODE}/usermode/thunk_sdl.c
113
114thunk_sdl.o: ${USERMODE}/usermode/thunk_sdl.c
115	${CC} ${CPPFLAGS.thunk_sdl.c} -c -o $@ ${USERMODE}/usermode/thunk_sdl.c
116
117urkelvisor.d: ${USERMODE}/usermode/urkelvisor.c
118	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
119	    ${CPPFLAGS.urkelvisor.c} ${USERMODE}/usermode/urkelvisor.c
120
121urkelvisor.o: ${USERMODE}/usermode/urkelvisor.c
122	${CC} ${CPPFLAGS.urkelvisor.c} -c -o $@ ${USERMODE}/usermode/urkelvisor.c
123
124##
125## (7) misc settings
126##
127
128##
129## (8) config(8) generated machinery
130%INCLUDES
131
132%OBJS
133
134%CFILES
135
136%SFILES
137
138%LOAD
139
140%RULES
141
142##
143## (9) port independent kernel machinery
144##
145.include "$S/conf/Makefile.kern.inc"
146
147##
148## (10) appending make options
149##
150%MAKEOPTIONSAPPEND
151