sys/modules/linux/Makefile

   1 # $FreeBSD$
   2
   3 .if ${MACHINE_CPUARCH} == "amd64"
   4 SFX= 32
   5 CFLAGS+=-DCOMPAT_FREEBSD32 -DCOMPAT_LINUX32
   6 .endif
   7
   8 .PATH: ${.CURDIR}/../../compat/linux ${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}
   9
  10 VDSO=   linux${SFX}_vdso
  11
  12 KMOD=   linux
  13 SRCS=   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_kdtrace.h opt_posix.h opt_usb.h \
  20         vnode_if.h device_if.h bus_if.h assym.s \
  21         linux${SFX}_support.s
  22 DPSRCS= linux${SFX}_genassym.c
  23
  24 # XXX: for assym.s
  25 SRCS+=  opt_kstack_pages.h opt_nfs.h opt_compat.h opt_hwpmc_hooks.h
  26 .if ${MACHINE_CPUARCH} == "i386"
  27 SRCS+=  opt_apic.h
  28 .endif
  29
  30 OBJS=   ${VDSO}.so
  31
  32 .if ${MACHINE_CPUARCH} == "i386"
  33 SRCS+=  linux_ptrace.c imgact_linux.c linux_util.c linux_mib.c \
  34         linux_emul.c opt_cpu.h linux.c
  35 .endif
  36
  37 .if ${MACHINE_CPUARCH} == "i386"
  38 EXPORT_SYMS=
  39 EXPORT_SYMS+=   linux_emul_path
  40 EXPORT_SYMS+=   linux_get_osname
  41 EXPORT_SYMS+=   linux_get_osrelease
  42 EXPORT_SYMS+=   linux_ioctl_register_handler
  43 EXPORT_SYMS+=   linux_ioctl_unregister_handler
  44 .endif
  45
  46 CLEANFILES=     linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o
  47
  48 linux${SFX}_assym.h: linux${SFX}_genassym.o
  49         sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET}
  50
  51 linux${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                                                 \
  55         -Wl,-T${.CURDIR}/../../${MACHINE_CPUARCH}/linux${SFX}/${VDSO}.lds.s     \
  56         -Wl,-soname=${VDSO}.so.1,--eh-frame-hdr,-fPIC,-warn-common              \
  57             ${.IMPSRC} -o ${.TARGET}
  58
  59 linux${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 ${.TARGET}
  71 .endif
  72
  73 linux${SFX}_genassym.o:
  74         ${CC} -c ${CFLAGS:N-fno-common} ${.IMPSRC}
  75
  76 .if !defined(KERNBUILDDIR)
  77 opt_inet6.h:
  78         echo "#define INET6 1" > ${.TARGET}
  79 .if defined(KTR)
  80 CFLAGS+=        -DKTR
  81 .endif
  82 .if defined(DEBUG)
  83 CFLAGS+=        -DDEBUG
  84 .endif
  85 .endif
  86
  87 .include <bsd.kmod.mk>