1# $FreeBSD$ 2 3.if ${MACHINE_CPUARCH} == "amd64" 4SFX= 32 5CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32 6.endif 7 8.PATH: ${SRCTOP}/sys/compat/linux ${SRCTOP}/sys/${MACHINE_CPUARCH}/linux${SFX} 9 10VDSO= linux${SFX}_vdso 11 12KMOD= linux 13SRCS= 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_posix.h opt_usb.h vnode_if.h \ 20 device_if.h bus_if.h assym.s \ 21 linux${SFX}_support.s 22DPSRCS= linux${SFX}_genassym.c 23 24# XXX: for assym.s 25SRCS+= opt_kstack_pages.h opt_nfs.h opt_compat.h opt_hwpmc_hooks.h 26.if ${MACHINE_CPUARCH} == "i386" 27SRCS+= opt_apic.h 28.endif 29 30OBJS= ${VDSO}.so 31 32.if ${MACHINE_CPUARCH} == "i386" 33SRCS+= linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c linux_mmap.c \ 34 linux_emul.c opt_cpu.h linux.c 35.endif 36 37.if ${MACHINE_CPUARCH} == "i386" 38EXPORT_SYMS= 39EXPORT_SYMS+= linux_emul_path 40EXPORT_SYMS+= linux_get_osname 41EXPORT_SYMS+= linux_get_osrelease 42EXPORT_SYMS+= linux_ioctl_register_handler 43EXPORT_SYMS+= linux_ioctl_unregister_handler 44.endif 45 46CLEANFILES= linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o 47 48linux${SFX}_assym.h: linux${SFX}_genassym.o 49 sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET} 50 51linux${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 -fPIC \ 55 -Wl,-T${SRCTOP}/sys/${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s \ 56 -Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-warn-common \ 57 ${.IMPSRC} -o ${.TARGET} 58 59linux${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 ${.TARGET} 71.endif 72 73linux${SFX}_genassym.o: 74 ${CC} -c ${CFLAGS:N-flto:N-fno-common} ${.IMPSRC} 75 76.if !defined(KERNBUILDDIR) 77.if defined(KTR) 78CFLAGS+= -DKTR 79.endif 80.if defined(DEBUG) 81CFLAGS+= -DDEBUG 82.endif 83.endif 84 85.include <bsd.kmod.mk> 86