Makefile.usermode revision 1.29 
1# $NetBSD: Makefile.usermode,v 1.29 2012/01/06 20:44:57 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+=	-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=	${USERMODE}/usermode/thunk.c
54MD_SFILES=
55
56MD_OBJS+=	machdep.${USERMODE_CPU}.o
57MD_CFILES+=	${USERMODE}/usermode/machdep.${USERMODE_CPU}.c
58
59##
60## (5) link settings
61##
62TEXTADDR?=	  %TEXTADDR%
63
64LINKFLAGS_NORMAL=	-X
65KERN_LDSCRIPT?=	kern.ldscript
66#LINKFORMAT=	-T ${USERMODE}/conf/${KERN_LDSCRIPT}
67
68SYSTEM_LD=	@${_MKSHMSG} "   link  ${.CURDIR:T}/${.TARGET}"; \
69		${_MKSHECHO}\
70		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \
71		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS}
72NVFLAGS=	-n
73
74##
75## (6) port specific target dependencies
76##
77
78.if !make(obj) && !make(clean) && !make(cleandir)
79.BEGIN:
80	@rm -f i386 && \
81		ln -s $S/arch/i386/include i386
82	@rm -f amd64 && \
83		ln -s $S/arch/amd64/include amd64
84.endif
85
86thunk.d: ${USERMODE}/usermode/thunk.c
87	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
88	    ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c
89
90thunk.o: ${USERMODE}/usermode/thunk.c
91	${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c
92
93##
94## (7) misc settings
95##
96
97##
98## (8) config(8) generated machinery
99%INCLUDES
100
101%OBJS
102
103%CFILES
104
105%SFILES
106
107%LOAD
108
109%RULES
110
111##
112## (9) port independent kernel machinery
113##
114.include "$S/conf/Makefile.kern.inc"
115
116##
117## (10) appending make options
118##
119%MAKEOPTIONSAPPEND
120