[oe] [PATCH 09/12][oe-classic] ecj-bootstrap-native: update ecj script

[Henning Heinold]

* merge with script from java-initial
* bailout after 50 tries

Signed-off-by: Henning Heinold <heinold at inf.fu-berlin.de>
---
 recipes/ecj/ecj-bootstrap-native.bb |    2 +-
 recipes/ecj/files/ecj.in            |   23 ++++++++++-------------
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/recipes/ecj/ecj-bootstrap-native.bb b/recipes/ecj/ecj-bootstrap-native.bb
index a11ba74..72571bf 100644
--- a/recipes/ecj/ecj-bootstrap-native.bb
+++ b/recipes/ecj/ecj-bootstrap-native.bb
@@ -17,7 +17,7 @@ SRC_URI = "file://ecj.in"
 
 S = "${WORKDIR}"
 
-PR = "r4"
+PR = "r5"
 
 JAR = "ecj-bootstrap.jar"
 
diff --git a/recipes/ecj/files/ecj.in b/recipes/ecj/files/ecj.in
index f8d97ac..a75c610 100755
--- a/recipes/ecj/files/ecj.in
+++ b/recipes/ecj/files/ecj.in
@@ -1,16 +1,13 @@
-COUNT=5
-END=0
-RETURNCODE=0
+COUNT=50
 
-while test "${COUNT}" -gt "${END}"
-do
- ${RUNTIME} -Xmx1024m -cp ${ECJ_JAR} org.eclipse.jdt.internal.compiler.batch.Main ${1+"$@"}
- RETURNCODE=${?}
- if test "${?}" -eq "${END}"
- then
-    break
- fi
- COUNT=$(($COUNT-1))
+redo_from_start=1;
+while [ ${redo_from_start} -eq 1 -a ${COUNT} -gt 0 ]; do
+    redo_from_start=0;
+    ${RUNTIME} -Xmx1024m -cp ${ECJ_JAR} org.eclipse.jdt.internal.compiler.batch.Main ${1+"$@"}
+    if [ ${?} -ne 0 ]; then
+        echo "underlying JVM crashed - silently trying again"
+        redo_from_start=1;
+	COUNT=$((${COUNT}-1))
+    fi
 done
 
-exit ${RETURNCODE}
-- 
1.7.9