test/qemu: start building qemu again, and use our built qemu for tests

We need to use QEMU_BIN rather than QEMU as the makefiles define
QEMU already.

Signed-off-by: Stewart Smith <stewart@linux.ibm.com>

opal-ci/build-ubuntu-16.04.sh

@@ -9,7 +9,8 @@ MAKE_J=`grep -c processor /proc/cpuinfo`
 export CROSS="ccache powerpc64le-linux-gnu-"
 
 make -j${MAKE_J} all
-#(cd opal-ci; ./build-qemu-powernv.sh)
+(cd opal-ci; ./build-qemu-powernv.sh)
+export QEMU_BIN=`pwd`/opal-ci/qemu/ppc64-softmmu/qemu-system-ppc64
 ./opal-ci/fetch-debian-jessie-installer.sh
 make -j${MAKE_J} check
 (make clean; cd external/gard && CROSS= make -j${MAKE_J})

test/hello_world/run_qemu_hello_world.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
 
-if [ -z "$QEMU" ]; then
-    QEMU="qemu-system-ppc64"
+if [ -z "$QEMU_BIN" ]; then
+    QEMU_BIN="qemu-system-ppc64"
 fi
 
-if [ ! `command -v $QEMU` ]; then
-    echo 'Could not find executable QEMU. Skipping hello_world test';
+if [ ! `command -v $QEMU_BIN` ]; then
+    echo "Could not find executable QEMU_BIN ($QEMU_BIN). Skipping hello_world test";
     exit 0;
 fi
 
@@ -30,7 +30,7 @@ trap "rm -f -- '$t'" EXIT
 (
 cat <<EOF | expect
 set timeout 30
-spawn $QEMU -m 1G -M powernv -kernel $SKIBOOT_ZIMAGE -nographic
+spawn $QEMU_BIN -m 1G -M powernv -kernel $SKIBOOT_ZIMAGE -nographic
 expect {
 timeout { send_user "\nTimeout waiting for hello world\n"; exit 1 }
 eof { send_user "\nUnexpected EOF\n;" exit 1 }

test/run_qemu-jessie-debian-installer_boot_test.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
 
-if [ -z "$QEMU" ]; then
-    QEMU="qemu-system-ppc64"
+if [ -z "$QEMU_BIN" ]; then
+    QEMU_BIN="qemu-system-ppc64"
 fi
 
-if [ ! `command -v qemu-system-ppc64` ]; then
-    echo 'Could not find executable QEMU. Skipping hello_world test';
+if [ ! `command -v $QEMU_BIN` ]; then
+    echo "Could not find executable QEMU_BIN ($QEMU_BIN). Skipping hello_world test";
     exit 0;
 fi
 
@@ -39,7 +39,7 @@ T=`mktemp  --tmpdir skiboot_qemu_debian-jessie-boot_test.XXXXXXXXXX`
 
 ( cat <<EOF | expect
 set timeout 600
-spawn $QEMU -m 2G -M powernv -kernel debian-jessie-vmlinux -initrd debian-jessie-initrd.gz -nographic -device ipmi-bmc-sim,id=ipmi0 -device isa-ipmi-bt,bmc=ipmi0
+spawn $QEMU_BIN -m 2G -M powernv -kernel debian-jessie-vmlinux -initrd debian-jessie-initrd.gz -nographic -device ipmi-bmc-sim,id=ipmi0 -device isa-ipmi-bt,bmc=ipmi0
 expect {
 timeout { send_user "\nTimeout waiting for petitboot\n"; exit 1 }
 eof { send_user "\nUnexpected EOF\n;" exit 1 }

test/run_qemu_boot_test.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
 
-if [ -z "$QEMU" ]; then
-    QEMU="qemu-system-ppc64"
+if [ -z "$QEMU_BIN" ]; then
+    QEMU_BIN="qemu-system-ppc64"
 fi
 
-if [ ! `command -v qemu-system-ppc64` ]; then
-    echo 'Could not find executable QEMU. Skipping hello_world test';
+if [ ! `command -v $QEMU_BIN` ]; then
+    echo "Could not find executable QEMU_BIN ($QEMU_BIN). Skipping hello_world test";
     exit 0;
 fi
 
@@ -33,7 +33,7 @@ T=`mktemp  --tmpdir skiboot_qemu_boot_test.XXXXXXXXXX`
 
 ( cat <<EOF | expect
 set timeout 600
-spawn $QEMU -m 3G -M powernv -kernel $SKIBOOT_ZIMAGE -nographic -device ipmi-bmc-sim,id=ipmi0 -device isa-ipmi-bt,bmc=ipmi0
+spawn $QEMU_BIN -m 3G -M powernv -kernel $SKIBOOT_ZIMAGE -nographic -device ipmi-bmc-sim,id=ipmi0 -device isa-ipmi-bt,bmc=ipmi0
 expect {
 timeout { send_user "\nTimeout waiting for petitboot\n"; exit 1 }
 eof { send_user "\nUnexpected EOF\n;" exit 1 }