1# $FreeBSD$ 2 3.PATH: ${SRCTOP}/sys/compat/linux ${SRCTOP}/sys/${MACHINE}/linux 4.if ${MACHINE_CPUARCH} == "amd64" 5.PATH: ${SRCTOP}/sys/x86/linux 6.endif 7 8VDSO= linux_vdso 9 10KMOD= linux64 11SRCS= linux_fork.c linux_dummy_machdep.c linux_file.c linux_event.c \ 12 linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \ 13 linux_machdep.c linux_misc.c linux_ptrace.c linux_signal.c \ 14 linux_socket.c linux_stats.c linux_sysctl.c linux_sysent.c \ 15 linux_sysvec.c linux_time.c linux_vdso.c linux_timer.c \ 16 opt_compat.h opt_inet6.h opt_posix.h opt_usb.h \ 17 vnode_if.h device_if.h bus_if.h \ 18 linux_support.s 19.if ${MACHINE_CPUARCH} == "amd64" 20SRCS+= linux_dummy_x86.c 21SRCS+= linux_elf64.c 22.endif 23DPSRCS= assym.inc linux_genassym.c 24 25# XXX: for assym.inc 26SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h 27 28CLEANFILES= linux_assym.h linux_genassym.o linux_locore.o \ 29 genassym.o 30 31OBJS= ${VDSO}.so 32 33linux_assym.h: linux_genassym.o 34 sh ${SYSDIR}/kern/genassym.sh linux_genassym.o > ${.TARGET} 35 36linux_locore.o: linux_locore.asm linux_assym.h 37 ${CC} ${CCLDFLAGS} -x assembler-with-cpp -DLOCORE -shared -mcmodel=small \ 38 -pipe -I. -I${SYSDIR} ${WERROR} -Wall -fno-common -fPIC -nostdinc \ 39 -Wl,-T${SRCTOP}/sys/${MACHINE}/linux/${VDSO}.lds.s \ 40 -Wl,-soname=${VDSO}.so.1,-warn-common -nostdlib \ 41 ${.IMPSRC} -o ${.TARGET} 42 43.if ${MACHINE_CPUARCH} == "aarch64" 44OBJCOPY_TARGET=--output-target elf64-littleaarch64 --binary-architecture aarch64 45.elif ${MACHINE_CPUARCH} == "amd64" 46OBJCOPY_TARGET=--output-target elf64-x86-64 --binary-architecture i386:x86-64 47.else 48.error ${MACHINE_CPUARCH} not yet supported by linux64 49.endif 50${VDSO}.so: linux_locore.o 51 ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} \ 52 linux_locore.o ${.TARGET} 53 ${STRIPBIN} -N _binary_linux_locore_o_size ${.TARGET} 54 55linux_support.o: assym.inc linux_assym.h 56 ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \ 57 ${.IMPSRC} -o ${.TARGET} 58 59linux_genassym.o: offset.inc 60 ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon ${.IMPSRC} 61 62.if !defined(KERNBUILDDIR) 63.warning Building Linuxulator outside of a kernel does not make sense 64.endif 65 66.include <bsd.kmod.mk> 67