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 21.if ${MACHINE_CPUARCH} == "amd64" 22SRCS+= linux${SFX}_support.s 23.else 24SRCS+= linux_copyout.c 25.endif 26DPSRCS= assym.inc linux${SFX}_genassym.c 27 28# XXX: for assym.inc 29SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h 30.if ${MACHINE_CPUARCH} == "i386" 31SRCS+= opt_apic.h 32.endif 33 34OBJS= ${VDSO}.so 35 36.if ${MACHINE_CPUARCH} == "i386" 37SRCS+= linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c linux_mmap.c \ 38 linux_emul.c linux_errno.c opt_cpu.h linux.c 39.endif 40 41.if ${MACHINE_CPUARCH} == "i386" 42EXPORT_SYMS= 43EXPORT_SYMS+= linux_emul_path 44EXPORT_SYMS+= linux_get_osname 45EXPORT_SYMS+= linux_get_osrelease 46EXPORT_SYMS+= linux_ioctl_register_handler 47EXPORT_SYMS+= linux_ioctl_unregister_handler 48.endif 49 50CLEANFILES= linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o \ 51 genassym.o 52 53linux${SFX}_assym.h: linux${SFX}_genassym.o 54 sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET} 55 56linux${SFX}_locore.o: linux${SFX}_assym.h assym.inc 57 ${CC} -x assembler-with-cpp -DLOCORE -m32 -shared -s \ 58 -pipe -I. -I${SYSDIR} ${WERROR} -Wall -fno-common -nostdinc -nostdlib \ 59 -fno-omit-frame-pointer -fPIC \ 60 -Wl,-T${SRCTOP}/sys/${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s \ 61 -Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-warn-common \ 62 ${.IMPSRC} -o ${.TARGET} 63 64.if ${MACHINE_CPUARCH} == "amd64" 65linux${SFX}_support.o: linux${SFX}_assym.h assym.inc 66 ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \ 67 ${.IMPSRC} -o ${.TARGET} 68 69${VDSO}.so: linux${SFX}_locore.o 70 ${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd \ 71 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET} 72 strip -N _binary_linux${SFX}_locore_o_size ${.TARGET} 73.else 74${VDSO}.so: linux${SFX}_locore.o 75 ${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd \ 76 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET} 77 strip -N _binary_linux_locore_o_size ${.TARGET} 78.endif 79 80linux${SFX}_genassym.o: offset.inc 81 ${CC} -c ${CFLAGS:N-flto:N-fno-common} ${.IMPSRC} 82 83.if !defined(KERNBUILDDIR) 84.warning Building Linuxulator outside of a kernel does not make sense 85.endif 86 87.include <bsd.kmod.mk> 88