1# Copyright 2014-2020 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is a dejagnu "board file" and is used to run the testsuite 17# against local host, in remote host mode. 18# 19# This board file is used to emulate the real remote host testing, in 20# which file system of host and build are not shared. This is achieved 21# by copying files from source directory to ${host_dir}. 22# 23# To use this file: 24# bash$ cd ${build_dir}/gdb 25# bash$ make check RUNTESTFLAGS="--host_board=local-remote-host-native --target_board=local-remote-host-native HOST_DIR=/tmp/foo/" 26# 27# We set both target board and host board together to test a native gdb 28# (host == target) on a remote host (host != build). $HOST_DIR is the 29# directory for copying files to, to avoid messing up your HOME. When 30# it is absent, files are copied to ./remote-host. 31 32if { $board_type == "target" } { 33 set_board_info compiler gcc 34} 35 36# We have to explicitly specify GDB with the path to the copy in 37# the build directory because otherwise it will be set to the 38# result of "transform GDB" since the harness thinks we're using 39# a remote host. See lib/gdb.exp. 40set GDB [file join [pwd] "../gdb"] 41verbose -log "Overriding setting of GDB to $GDB" 42 43set_board_info hostname 127.0.0.1 44 45set_board_info username $env(USER) 46 47# The ssh key should be correctly set up that you ssh to 127.0.0.1 48# without having to type password. 49set_board_info rsh_prog /usr/bin/ssh 50set_board_info rcp_prog /usr/bin/scp 51set_board_info file_transfer "rsh" 52 53if { ![info exists HOST_DIR] } { 54 set HOST_DIR [file join [pwd] "remote-host"] 55} 56 57if { $board_type == "host" } { 58 set_board_info gdb_opts "-d \"${HOST_DIR}\"" 59} 60 61proc ${board}_spawn { board cmd } { 62 global board_info 63 64 set remote [board_info $board hostname] 65 set username [board_info $board username] 66 set RSH [board_info $board rsh_prog] 67 68 spawn $RSH -t -l $username $remote $cmd 69 set board_info($board,fileid) $spawn_id 70 return $spawn_id 71} 72 73proc ${board}_download { board src dest } { 74 global HOST_DIR 75 76 if { ![file exists $HOST_DIR] } { 77 file mkdir $HOST_DIR 78 } 79 80 set destfile [file join $HOST_DIR $dest] 81 verbose -log "${board}_download: file copy -force $src $destfile" 82 file copy -force $src $destfile 83 84 return $destfile 85} 86