1# $FreeBSD$ 2 3.PATH: ${SRCTOP}/sys/compat/linux ${SRCTOP}/sys/${MACHINE}/linux 4 5VDSO= linux_vdso 6 7KMOD= linux64 8SRCS= linux_fork.c linux_dummy.c linux_file.c linux_event.c \ 9 linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \ 10 linux_machdep.c linux_misc.c linux_ptrace.c linux_signal.c \ 11 linux_socket.c linux_stats.c linux_sysctl.c linux_sysent.c \ 12 linux_sysvec.c linux_time.c linux_vdso.c linux_timer.c \ 13 opt_compat.h opt_inet6.h opt_posix.h opt_usb.h \ 14 vnode_if.h device_if.h bus_if.h \ 15 linux_support.s 16DPSRCS= assym.inc linux_genassym.c 17 18# XXX: for assym.inc 19SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h 20.if ${MACHINE_CPUARCH} == "i386" 21SRCS+= opt_apic.h 22.endif 23 24CLEANFILES= linux_assym.h linux_genassym.o linux_locore.o 25 26OBJS= ${VDSO}.so 27 28linux_assym.h: linux_genassym.o 29 sh ${SYSDIR}/kern/genassym.sh linux_genassym.o > ${.TARGET} 30 31linux_locore.o: linux_locore.s linux_assym.h 32 ${CC} -x assembler-with-cpp -DLOCORE -shared -mcmodel=small \ 33 -pipe -I. -I${SYSDIR} -Werror -Wall -fno-common -fPIC -nostdinc \ 34 -Wl,-T${SRCTOP}/sys/${MACHINE}/linux/${VDSO}.lds.s \ 35 -Wl,-soname=${VDSO}.so.1,-warn-common -nostdlib \ 36 ${.IMPSRC} -o ${.TARGET} 37 38.if ${MACHINE_CPUARCH} == "aarch64" 39OBJCOPY_TARGET=--output-target elf64-littleaarch64 --binary-architecture aarch64 40.elif ${MACHINE_CPUARCH} == "amd64" 41OBJCOPY_TARGET=--output-target elf64-x86-64 --binary-architecture i386:x86-64 42.else 43.error ${MACHINE_CPUARCH} not yet supported by linux64 44.endif 45${VDSO}.so: linux_locore.o 46 ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} -S -g \ 47 linux_locore.o ${.TARGET} 48 strip -N _binary_linux_locore_o_size ${.TARGET} 49 50linux_support.o: assym.inc linux_assym.h 51 ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \ 52 ${.IMPSRC} -o ${.TARGET} 53 54linux_genassym.o: offset.inc 55 ${CC} -c ${CFLAGS:N-flto:N-fno-common} ${.IMPSRC} 56 57.if !defined(KERNBUILDDIR) 58.if defined(DEBUG) 59CFLAGS+=-DDEBUG 60.endif 61.if defined(KTR) 62CFLAGS+=-DKTR 63.endif 64.endif 65 66.include <bsd.kmod.mk> 67