150477Speter# $FreeBSD$
29313Ssos
3211690Simp.if ${MACHINE_CPUARCH} == "amd64"
4161312SnetchildSFX= 32
5205014SnwhitehornCFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32
6161312Snetchild.endif
770711Sobrien
8211690Simp.PATH: ${.CURDIR}/../../compat/linux ${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}
9161312Snetchild
10293514SdchaginVDSO=	linux${SFX}_vdso
11293514Sdchagin
1240440SpeterKMOD=	linux
13293546SdchaginSRCS=	linux_fork.c linux${SFX}_dummy.c linux_file.c linux_event.c \
14255675Srdivacky	linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \
15293527Sdchagin	linux${SFX}_machdep.c linux_misc.c linux_signal.c \
16163379Snetchild	linux_socket.c linux_stats.c linux_sysctl.c linux${SFX}_sysent.c \
17293527Sdchagin	linux${SFX}_sysvec.c linux_uid16.c linux_time.c \
18293514Sdchagin	linux_timer.c linux_vdso.c \
19235078Suqs	opt_inet6.h opt_compat.h opt_kdtrace.h opt_posix.h opt_usb.h \
20293514Sdchagin	vnode_if.h device_if.h bus_if.h assym.s \
21293514Sdchagin	linux${SFX}_support.s
22276429SneelDPSRCS=	linux${SFX}_genassym.c
239313Ssos
24169895Skib# XXX: for assym.s
25192852SdesSRCS+=  opt_kstack_pages.h opt_nfs.h opt_compat.h opt_hwpmc_hooks.h
26211690Simp.if ${MACHINE_CPUARCH} == "i386"
27192855SdesSRCS+=	opt_apic.h
28192855Sdes.endif
29169895Skib
30293514SdchaginOBJS=	${VDSO}.so
31169895Skib
32211690Simp.if ${MACHINE_CPUARCH} == "i386"
33302964SdchaginSRCS+=	linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c linux_mmap.c \
34293575Sdchagin	linux_emul.c opt_cpu.h linux.c
3565547Sobrien.endif
3665547Sobrien
37293527Sdchagin.if ${MACHINE_CPUARCH} == "i386"
3891072SdesEXPORT_SYMS=
3991072SdesEXPORT_SYMS+=	linux_emul_path
4091072SdesEXPORT_SYMS+=	linux_get_osname
4191072SdesEXPORT_SYMS+=	linux_get_osrelease
4291072SdesEXPORT_SYMS+=	linux_ioctl_register_handler
4391072SdesEXPORT_SYMS+=	linux_ioctl_unregister_handler
44293527Sdchagin.endif
4591072Sdes
46293514SdchaginCLEANFILES=	linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o
4714333Speter
48161312Snetchildlinux${SFX}_assym.h: linux${SFX}_genassym.o
49293514Sdchagin	sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET}
5037461Sbde
51293514Sdchaginlinux${SFX}_locore.o: linux${SFX}_assym.h assym.s
52293514Sdchagin	${CC} -x assembler-with-cpp -DLOCORE -m32 -shared -s			\
53293514Sdchagin	-pipe -I. -I${SYSDIR} -Werror -Wall -fno-common -nostdinc -nostdlib	\
54293514Sdchagin	-fno-omit-frame-pointer							\
55293514Sdchagin	-Wl,-T${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s	\
56293514Sdchagin	-Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-fPIC,-warn-common		\
5770711Sobrien	    ${.IMPSRC} -o ${.TARGET}
5814333Speter
59293514Sdchaginlinux${SFX}_support.o: linux${SFX}_assym.h assym.s
60169895Skib	${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
61169895Skib	    ${.IMPSRC} -o ${.TARGET}
62169895Skib
63293514Sdchagin.if ${MACHINE_CPUARCH} == "amd64"
64293514Sdchagin${VDSO}.so: linux${SFX}_locore.o
65293599Sdchagin	${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd			\
66293514Sdchagin	    --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
67293514Sdchagin.else
68293514Sdchagin${VDSO}.so: linux${SFX}_locore.o
69293599Sdchagin	${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd			\
70293514Sdchagin	    --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
71293514Sdchagin.endif
72293514Sdchagin
73293514Sdchaginlinux${SFX}_genassym.o:
7489181Smsmith	${CC} -c ${CFLAGS:N-fno-common} ${.IMPSRC}
7514333Speter
76151350Syar.if !defined(KERNBUILDDIR)
77110295Sumeopt_inet6.h:
78182668Simp	echo "#define INET6 1" > ${.TARGET}
79191877Sdchagin.if defined(KTR)
80191877SdchaginCFLAGS+=	-DKTR
81151350Syar.endif
82293514Sdchagin.if defined(DEBUG)
83293514SdchaginCFLAGS+=	-DDEBUG
84191877Sdchagin.endif
85293514Sdchagin.endif
86110295Sume
8760966Speter.include <bsd.kmod.mk>
88