1 # $FreeBSD: releng/10.3/sys/modules/linux/Makefile 293599 2016-01-09 18:06:38Z dchagin $
2
3 .if ${MACHINE_CPUARCH} == "amd64"
4 SFX= 32
5 CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32
6 .endif
7
8 .PATH: ${.CURDIR}/../../compat/linux ${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}
9
10 VDSO= linux${SFX}_vdso
11
12 KMOD= linux
13 SRCS= linux_fork.c linux${SFX}_dummy.c linux_file.c linux_event.c \
14 linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \
15 linux${SFX}_machdep.c linux_misc.c linux_signal.c \
16 linux_socket.c linux_stats.c linux_sysctl.c linux${SFX}_sysent.c \
17 linux${SFX}_sysvec.c linux_uid16.c linux_time.c \
18 linux_timer.c linux_vdso.c \
19 opt_inet6.h opt_compat.h opt_kdtrace.h opt_posix.h opt_usb.h \
20 vnode_if.h device_if.h bus_if.h assym.s \
21 linux${SFX}_support.s
22 DPSRCS= linux${SFX}_genassym.c
23
24 # XXX: for assym.s
25 SRCS+= opt_kstack_pages.h opt_nfs.h opt_compat.h opt_hwpmc_hooks.h
26 .if ${MACHINE_CPUARCH} == "i386"
27 SRCS+= opt_apic.h
28 .endif
29
30 OBJS= ${VDSO}.so
31
32 .if ${MACHINE_CPUARCH} == "i386"
33 SRCS+= linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c \
34 linux_emul.c opt_cpu.h linux.c
35 .endif
36
37 .if ${MACHINE_CPUARCH} == "i386"
38 EXPORT_SYMS=
39 EXPORT_SYMS+= linux_emul_path
40 EXPORT_SYMS+= linux_get_osname
41 EXPORT_SYMS+= linux_get_osrelease
42 EXPORT_SYMS+= linux_ioctl_register_handler
43 EXPORT_SYMS+= linux_ioctl_unregister_handler
44 .endif
45
46 CLEANFILES= linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o
47
48 linux${SFX}_assym.h: linux${SFX}_genassym.o
49 sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET}
50
51 linux${SFX}_locore.o: linux${SFX}_assym.h assym.s
52 ${CC} -x assembler-with-cpp -DLOCORE -m32 -shared -s \
53 -pipe -I. -I${SYSDIR} -Werror -Wall -fno-common -nostdinc -nostdlib \
54 -fno-omit-frame-pointer \
55 -Wl,-T${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s \
56 -Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-fPIC,-warn-common \
57 ${.IMPSRC} -o ${.TARGET}
58
59 linux${SFX}_support.o: linux${SFX}_assym.h assym.s
60 ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
61 ${.IMPSRC} -o ${.TARGET}
62
63 .if ${MACHINE_CPUARCH} == "amd64"
64 ${VDSO}.so: linux${SFX}_locore.o
65 ${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd \
66 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
67 .else
68 ${VDSO}.so: linux${SFX}_locore.o
69 ${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd \
70 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET}
71 .endif
72
73 linux${SFX}_genassym.o:
74 ${CC} -c ${CFLAGS:N-fno-common} ${.IMPSRC}
75
76 .if !defined(KERNBUILDDIR)
77 opt_inet6.h:
78 echo "#define INET6 1" > ${.TARGET}
79 .if defined(KTR)
80 CFLAGS+= -DKTR
81 .endif
82 .if defined(DEBUG)
83 CFLAGS+= -DDEBUG
84 .endif
85 .endif
86
87 .include <bsd.kmod.mk>
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