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: ${SRCTOP}/sys/compat/linux ${SRCTOP}/sys/${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_posix.h opt_usb.h vnode_if.h \
  20         device_if.h bus_if.h
  21 .if ${MACHINE_CPUARCH} == "amd64"
  22 SRCS+=  linux${SFX}_support.s
  23 .else
  24 SRCS+=  linux_copyout.c
  25 .endif
  26 DPSRCS= assym.inc linux${SFX}_genassym.c
  27
  28 # XXX: for assym.inc
  29 SRCS+=  opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h
  30 .if ${MACHINE_CPUARCH} == "i386"
  31 SRCS+=  opt_apic.h
  32 .endif
  33
  34 OBJS=   ${VDSO}.so
  35
  36 .if ${MACHINE_CPUARCH} == "i386"
  37 SRCS+=  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 ${MACHINE_CPUARCH} == "i386"
  42 EXPORT_SYMS=
  43 EXPORT_SYMS+=   linux_emul_path
  44 EXPORT_SYMS+=   linux_get_osname
  45 EXPORT_SYMS+=   linux_get_osrelease
  46 EXPORT_SYMS+=   linux_ioctl_register_handler
  47 EXPORT_SYMS+=   linux_ioctl_unregister_handler
  48 .endif
  49
  50 CLEANFILES=     linux${SFX}_assym.h linux${SFX}_genassym.o linux${SFX}_locore.o \
  51                 genassym.o
  52
  53 linux${SFX}_assym.h: linux${SFX}_genassym.o
  54         sh ${SYSDIR}/kern/genassym.sh linux${SFX}_genassym.o > ${.TARGET}
  55
  56 linux${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 ${MACHINE_CPUARCH} == "amd64"
  65 linux${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 ${.TARGET}
  78 .endif
  79
  80 linux${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>