Makefile.usermode revision 1.28
1# $NetBSD: Makefile.usermode,v 1.28 2012/01/05 12:12:58 jmcneill 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+=	-Dsyscall=kernel_syscall
39CPPFLAGS.init_main.c+=	-Dmain=kernmain
40
41CPPFLAGS.thunk.c+=	${USERMODE_CPPFLAGS}
42
43##
44## (3) libkern and compat
45##
46KERN_AS=	library
47COMPAT_AS=	library
48
49##
50## (4) local objects, compile rules, and dependencies
51##
52MD_OBJS=	thunk.o
53MD_CFILES=	${USERMODE}/usermode/thunk.c
54MD_SFILES=
55
56##
57## (5) link settings
58##
59TEXTADDR?=	  %TEXTADDR%
60
61LINKFLAGS_NORMAL=	-X
62KERN_LDSCRIPT?=	kern.ldscript
63#LINKFORMAT=	-T ${USERMODE}/conf/${KERN_LDSCRIPT}
64
65SYSTEM_LD=	@${_MKSHMSG} "   link  ${.CURDIR:T}/${.TARGET}"; \
66		${_MKSHECHO}\
67		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \
68		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS}
69NVFLAGS=	-n
70
71##
72## (6) port specific target dependencies
73##
74
75.if !make(obj) && !make(clean) && !make(cleandir)
76.BEGIN:
77	@rm -f i386 && \
78		ln -s $S/arch/i386/include i386
79.endif
80
81thunk.d: ${USERMODE}/usermode/thunk.c
82	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
83	    ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c
84
85thunk.o: ${USERMODE}/usermode/thunk.c
86	${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c
87
88##
89## (7) misc settings
90##
91
92##
93## (8) config(8) generated machinery
94%INCLUDES
95
96%OBJS
97
98%CFILES
99
100%SFILES
101
102%LOAD
103
104%RULES
105
106##
107## (9) port independent kernel machinery
108##
109.include "$S/conf/Makefile.kern.inc"
110
111##
112## (10) appending make options
113##
114%MAKEOPTIONSAPPEND
115