1#!/bin/sh 2# 3# $FreeBSD$ 4# 5 6# PROVIDE: linux 7# REQUIRE: archdep 8# KEYWORD: nojail 9 10. /etc/rc.subr 11 12name="linux" 13desc="Enable Linux ABI" 14rcvar="linux_enable" 15start_cmd="${name}_start" 16stop_cmd=":" 17 18linux_start() 19{ 20 local _emul_path _tmpdir 21 22 load_kld -e 'linux(aout|elf)' linux 23 case `sysctl -n hw.machine_arch` in 24 amd64) 25 load_kld -e 'linux64elf' linux64 26 ;; 27 esac 28 if [ -x /compat/linux/sbin/ldconfigDisabled ]; then 29 _tmpdir=`mktemp -d -t linux-ldconfig` 30 /compat/linux/sbin/ldconfig -C ${_tmpdir}/ld.so.cache 31 if ! cmp -s ${_tmpdir}/ld.so.cache /compat/linux/etc/ld.so.cache; then 32 cat ${_tmpdir}/ld.so.cache > /compat/linux/etc/ld.so.cache 33 fi 34 rm -rf ${_tmpdir} 35 fi 36 37 # Linux uses the pre-pts(4) tty naming scheme. 38 load_kld pty 39 40 # Handle unbranded ELF executables by defaulting to ELFOSABI_LINUX. 41 if [ `sysctl -ni kern.elf64.fallback_brand` -eq "-1" ]; then 42 sysctl kern.elf64.fallback_brand=3 > /dev/null 43 fi 44 45 if [ `sysctl -ni kern.elf32.fallback_brand` -eq "-1" ]; then 46 sysctl kern.elf32.fallback_brand=3 > /dev/null 47 fi 48 49 if checkyesno linux_mounts_enable; then 50 _emul_path="/compat/linux" 51 mount -o nocover -t linprocfs linprocfs "${_emul_path}/proc" 52 mount -o nocover -t linsysfs linsysfs "${_emul_path}/sys" 53 mount -o nocover -t devfs devfs "${_emul_path}/dev" 54 mount -o nocover,linrdlnk -t fdescfs fdescfs "${_emul_path}/dev/fd" 55 mount -o nocover,mode=1777 -t tmpfs tmpfs "${_emul_path}/dev/shm" 56 fi 57} 58 59load_rc_config $name 60run_rc_command "$1" 61