[ONOS-8037] Update basic makefile and gitignore and recompiled the pipeline, tested with reactive forwarding

Change-Id: I655de81382bb4d4688736dcb634bcf065de72ceb
(cherry picked from commit 246dadcd8dfe6d7dff07767f3de4551aadba3764)
diff --git a/pipelines/basic/src/main/resources/bmv2-compile.sh b/pipelines/basic/src/main/resources/bmv2-compile.sh
new file mode 100755
index 0000000..56807d0
--- /dev/null
+++ b/pipelines/basic/src/main/resources/bmv2-compile.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+
+PROFILE=$1
+OTHER_FLAGS=$2
+
+SRC_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+OUT_DIR=${SRC_DIR}/p4c-out/bmv2
+
+mkdir -p ${OUT_DIR}
+mkdir -p ${OUT_DIR}/graphs
+
+echo
+echo "## Compiling profile ${PROFILE} in ${OUT_DIR}..."
+
+dockerImage=opennetworking/p4c:stable
+dockerRun="docker run --rm -w ${SRC_DIR} -v ${SRC_DIR}:${SRC_DIR} -v ${OUT_DIR}:${OUT_DIR} ${dockerImage}"
+
+# Generate preprocessed P4 source (for debugging).
+(set -x; ${dockerRun} p4c-bm2-ss --arch v1model \
+        ${OTHER_FLAGS} \
+        --pp ${OUT_DIR}/${PROFILE}_pp.p4 ${PROFILE}.p4)
+
+# Generate BMv2 JSON and P4Info.
+(set -x; ${dockerRun} p4c-bm2-ss --arch v1model -o ${OUT_DIR}/${PROFILE}.json \
+        ${OTHER_FLAGS} \
+        --p4runtime-files ${OUT_DIR}/${PROFILE}_p4info.txt ${PROFILE}.p4)