1 files changed, 38 insertions, 0 deletions
diff --git a/packages/ecj/ecj-bootstrap-native_3.3.bb b/packages/ecj/ecj-bootstrap-native_3.3.bb
new file mode 100644
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+++ b/packages/ecj/ecj-bootstrap-native_3.3.bb
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+# ECJ as a bootstrap compiler is a drop-in replacement for Sun's javac. It offers no more
+# and no less features.
+#
+# Since the VM running the compiler has no effect on the produced bytecode this recipe
+# uses the jar created by ecj-initial and creates a start script that runs it with a different
+# VM.
+
+DESCRIPTION = "JDT Core Batch Compiler - Bootstrap variant"
+HOMEPAGE = "http://www.eclipse.org/"
+SECTION = "devel"
+PRIORITY = "optional"
+LICENSE = "EPL"
+
+DEPENDS = "ecj-initial virtual/java-native"
+
+PROVIDES = "virtual/javac-native"
+
+SRC_URI = "file://ecj.in"
+
+S = "${WORKDIR}"
+
+JAR = "ecj-bootstrap-${PV}.jar"
+
+inherit native
+
+do_compile() {
+  # Create the start script
+  echo "#!/bin/sh" > ecj-bootstrap
+  echo "ECJ_JAR=${STAGING_DATADIR}/java/${JAR}" >> ecj-bootstrap
+  echo "RUNTIME=java" >> ecj-bootstrap
+  cat ecj.in >> ecj-bootstrap
+}
+
+do_stage() {
+  install -d ${STAGING_BINDIR}
+  install -m 755 ${S}/ecj-bootstrap ${STAGING_BINDIR}
+  install -m 755 ${S}/ecj-bootstrap ${STAGING_BINDIR}/javac
+}