scripts: Show sensible warning messages if expected binaries don't exist
[YOCTO #1438] (From OE-Core rev: 6b5706d1f9ce7a3fd4d8f819ff8f3fd789665647) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -31,7 +31,7 @@
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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if [ -z "$OECORE_NATIVE_SYSROOT" ]; then
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BITBAKE=`which bitbake`
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BITBAKE=`which bitbake 2> /dev/null`
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if [ "x$BITBAKE" != "x" ]; then
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if [ "$UID" = "0" ]; then
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# Root cannot run bitbake unless sanity checking is disabled
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@ -38,7 +38,7 @@ fi
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# Ensure the nfs-export-dir is an absolute path
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NFS_EXPORT_DIR=$(cd "$2" && pwd)
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SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot`
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SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot 2> /dev/null`
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if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
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echo "Error: Unable to find the oe-find-native-sysroot script"
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echo "Did you forget to source your build environment setup script?"
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@ -29,7 +29,7 @@ if [ $# -ne 2 ]; then
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exit 1
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fi
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SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot`
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SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot 2> /dev/null`
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if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
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echo "Error: Unable to find the oe-find-native-sysroot script"
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echo "Did you forget to source your build system environment setup script?"
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@ -62,6 +62,10 @@ if [ -z "$IFCONFIG" ]; then
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# Is it ever anywhere else?
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IFCONFIG=/sbin/ifconfig
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fi
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if [ ! -x "$IFCONFIG" ]; then
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echo "$IFCONFIG cannot be executed"
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exit 1
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fi
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# Ensure we start with a clean slate
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for tap in `$IFCONFIG | grep ^tap | awk '{ print \$1 }'`; do
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@ -69,12 +69,29 @@ if [ "x$IFCONFIG" = "x" ]; then
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# better than nothing...
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IFCONFIG=/sbin/ifconfig
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fi
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if [ ! -x "$IFCONFIG" ]; then
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echo "$IFCONFIG cannot be executed"
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exit 1
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fi
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ROUTE=`which route`
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if [ "x$ROUTE" = "x" ]; then
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# better than nothing...
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ROUTE=/sbin/route
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fi
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if [ ! -x "$ROUTE" ]; then
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echo "$ROUTE cannot be executed"
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exit 1
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fi
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IPTABLES=`which iptables 2> /dev/null`
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if [ "x$IPTABLES" = "x" ]; then
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IPTABLES=/sbin/iptables
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fi
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if [ ! -x "$IPTABLES" ]; then
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echo "$IPTABLES cannot be executed"
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exit 1
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fi
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n=$[ (`echo $TAP | sed 's/tap//'` * 2) + 1 ]
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$IFCONFIG $TAP 192.168.7.$n
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@ -83,11 +100,6 @@ dest=$[ (`echo $TAP | sed 's/tap//'` * 2) + 2 ]
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$ROUTE add -host 192.168.7.$dest $TAP
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# setup NAT for tap0 interface to have internet access in QEMU
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IPTABLES=`which iptables`
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if [ "x$IPTABLES" = "x" ]; then
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IPTABLES=/sbin/iptables
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fi
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$IPTABLES -A POSTROUTING -t nat -j MASQUERADE -s 192.168.7.0/24
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echo 1 > /proc/sys/net/ipv4/ip_forward
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$IPTABLES -P FORWARD ACCEPT
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@ -88,8 +88,16 @@ fi
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# sudo.
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NOSUDO_FLAG="/etc/runqemu-nosudo"
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QEMUIFUP=`which runqemu-ifup`
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QEMUIFDOWN=`which runqemu-ifdown`
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QEMUIFUP=`which runqemu-ifup 2> /dev/null`
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QEMUIFDOWN=`which runqemu-ifdown 2> /dev/null`
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if [ -z "$QEMUIFUP" -o ! -x "$QEMUIFUP" ]; then
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echo "runqemu-ifup cannot be found or executed"
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exit 1
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fi
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if [ -z "$QEMUIFDOWN" -o ! -x "$QEMUIFDOWN" ]; then
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echo "runqemu-ifdown cannot be found or executed"
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exit 1
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fi
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NFSRUNNING="false"
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@ -137,6 +145,10 @@ IFCONFIG=`which ifconfig 2> /dev/null`
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if [ -z "$IFCONFIG" ]; then
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IFCONFIG=/sbin/ifconfig
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fi
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if [ ! -x "$IFCONFIG" ]; then
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echo "$IFCONFIG cannot be executed"
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exit 1
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fi
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POSSIBLE=`$IFCONFIG -a | grep '^tap' | awk '{print $1}'`
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TAP=""
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@ -418,7 +430,7 @@ fi
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PATH=$CROSSPATH:$OECORE_NATIVE_SYSROOT/usr/bin:$PATH
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QEMUBIN=`which $QEMU`
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QEMUBIN=`which $QEMU 2> /dev/null`
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if [ ! -x "$QEMUBIN" ]; then
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echo "Error: No QEMU binary '$QEMU' could be found."
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cleanup
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@ -434,7 +446,7 @@ function _quit() {
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return
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}
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DISTCCD=`which distccd`
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DISTCCD=`which distccd 2> /dev/null`
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PIDFILE=""
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trap _quit INT TERM QUIT
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