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.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 10.PATH: ${SRCTOP}/sys/x86/linux 11.endif 12 13VDSO= linux${SFX}_vdso 14 15KMOD= linux 16SRCS= linux_fork.c linux${SFX}_dummy_machdep.c linux_file.c linux_event.c \ 17 linux_futex.c linux_getcwd.c linux_ioctl.c linux_ipc.c \ 18 linux${SFX}_machdep.c linux_misc.c linux_signal.c \ 19 linux_socket.c linux_stats.c linux_sysctl.c linux${SFX}_sysent.c \ 20 linux${SFX}_sysvec.c linux_uid16.c linux_time.c \ 21 linux_timer.c linux_vdso.c \ 22 opt_inet6.h opt_compat.h opt_posix.h opt_usb.h vnode_if.h \ 23 device_if.h bus_if.h 24.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 25SRCS+= linux_dummy_x86.c 26.endif 27.if ${MACHINE_CPUARCH} == "amd64" 28SRCS+= linux${SFX}_support.s 29SRCS+= linux_elf32.c 30.else 31SRCS+= linux_copyout.c 32.endif 33DPSRCS= assym.inc linux${SFX}_genassym.c 34 35# XXX: for assym.inc 36SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h 37.if ${MACHINE_CPUARCH} == "i386" 38SRCS+= opt_apic.h 39.endif 40 41OBJS= ${VDSO}.so 42 43.if ${MACHINE_CPUARCH} == "i386" 44SRCS+= linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c linux_mmap.c \ 45 linux_dummy.c linux_emul.c linux_errno.c opt_cpu.h linux.c 46.endif 47 48.if ${MACHINE_CPUARCH} == "i386" 49EXPORT_SYMS= 50EXPORT_SYMS+= linux_emul_path 51EXPORT_SYMS+= linux_get_osname 52EXPORT_SYMS+= linux_get_osrelease 53EXPORT_SYMS+= linux_ioctl_register_handler 54EXPORT_SYMS+= linux_ioctl_unregister_handler 55.endif 56 57CLEANFILES= linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o \ 58 genassym.o 59 60linux${SFX}_assym.h: linux${SFX}_genassym.o 61 sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET} 62 63linux${SFX}_locore.o: linux${SFX}_assym.h assym.inc 64 ${CC} ${CCLDFLAGS} -x assembler-with-cpp -DLOCORE -m32 -shared -s \ 65 -pipe -I. -I${SYSDIR} ${WERROR} -Wall -fno-common -nostdinc -nostdlib \ 66 -fno-omit-frame-pointer -fPIC \ 67 -Wl,-T${SRCTOP}/sys/${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s \ 68 -Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-warn-common \ 69 ${.IMPSRC} -o ${.TARGET} 70 71.if ${MACHINE_CPUARCH} == "amd64" 72linux${SFX}_support.o: linux${SFX}_assym.h assym.inc 73 ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \ 74 ${.IMPSRC} -o ${.TARGET} 75 76${VDSO}.so: linux${SFX}_locore.o 77 ${OBJCOPY} --input-target binary --output-target elf64-x86-64-freebsd \ 78 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET} 79 ${STRIPBIN} -N _binary_linux${SFX}_locore_o_size ${.TARGET} 80.else 81${VDSO}.so: linux${SFX}_locore.o 82 ${OBJCOPY} --input-target binary --output-target elf32-i386-freebsd \ 83 --binary-architecture i386 linux${SFX}_locore.o ${.TARGET} 84 ${STRIPBIN} -N _binary_linux_locore_o_size ${.TARGET} 85.endif 86 87linux${SFX}_genassym.o: offset.inc 88 ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon ${.IMPSRC} 89 90.if !defined(KERNBUILDDIR) 91.warning Building Linuxulator outside of a kernel does not make sense 92.endif 93 94.include <bsd.kmod.mk> 95