Makefile.usermode revision 1.27 
1# $NetBSD: Makefile.usermode,v 1.27 2011/12/31 21:24:07 christos 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
40CPPFLAGS.thunk.c+=	${USERMODE_CPPFLAGS}
41
42##
43## (3) libkern and compat
44##
45KERN_AS=	library
46COMPAT_AS=	library
47
48##
49## (4) local objects, compile rules, and dependencies
50##
51MD_OBJS=	thunk.o
52MD_CFILES=	${USERMODE}/usermode/thunk.c
53MD_SFILES=
54
55##
56## (5) link settings
57##
58TEXTADDR?=	  %TEXTADDR%
59
60LINKFLAGS_NORMAL=	-X
61KERN_LDSCRIPT?=	kern.ldscript
62#LINKFORMAT=	-T ${USERMODE}/conf/${KERN_LDSCRIPT}
63
64SYSTEM_LD=	@${_MKSHMSG} "   link  ${.CURDIR:T}/${.TARGET}"; \
65		${_MKSHECHO}\
66		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o ${USERMODE_LIBS}; \
67		${CC} -static ${COPTS} -Wl,-Map,$@.map -o $@ ${LINKFORMAT} -Ttext ${TEXTADDR} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o ${USERMODE_LIBS}
68NVFLAGS=	-n
69
70##
71## (6) port specific target dependencies
72##
73
74.if !make(obj) && !make(clean) && !make(cleandir)
75.BEGIN:
76	@rm -f i386 && \
77		ln -s $S/arch/i386/include i386
78.endif
79
80thunk.d: ${USERMODE}/usermode/thunk.c
81	${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
82	    ${CPPFLAGS.thunk.c} ${USERMODE}/usermode/thunk.c
83
84thunk.o: ${USERMODE}/usermode/thunk.c
85	${CC} ${COPTS} ${CPPFLAGS.thunk.c} -c -o $@ ${USERMODE}/usermode/thunk.c
86
87##
88## (7) misc settings
89##
90
91##
92## (8) config(8) generated machinery
93%INCLUDES
94
95%OBJS
96
97%CFILES
98
99%SFILES
100
101%LOAD
102
103%RULES
104
105##
106## (9) port independent kernel machinery
107##
108.include "$S/conf/Makefile.kern.inc"
109
110##
111## (10) appending make options
112##
113%MAKEOPTIONSAPPEND
114