1 files changed, 48 insertions, 0 deletions

diff --git a/common/recipes-bsp/rmc/rmc-db.bb b/common/recipes-bsp/rmc/rmc-db.bb
new file mode 100644
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--- /dev/null
+++ b/common/recipes-bsp/rmc/rmc-db.bb
@@ -0,0 +1,48 @@
+SUMMARY = "Central RMC Database"
+DESCRIPTION = "Generate a centralized RMC database for RMC feature. \
+Fingerprints and data for all boards supported are specified by variable \
+RMC_BOARD_DATA_DIRS which is a list of top directories that contains \
+subdirectories for boards. Developers can add their top directories by appending \
+them to this variable in a rmc-db.bbappend.Refer to rmc-db bbclass for more \
+information."
+
+LICENSE = "MIT"
+
+LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=4d92cd373abda3937c2bc47fbc49d690"
+
+S = "${WORKDIR}"
+
+inherit rmc-db
+
+RMC_BOARD_DATA_DIRS_append := " ${THISDIR}/boards/"
+RMC_DB_DIR = "${WORKDIR}/db"
+
+# Let sstate be aware of change in any added board directories
+do_generate_rmc_db[file-checksums] = "${@get_rmc_top_dirs_list(d)}"
+
+# derived from get_lic_checksum_file_list(d) in base.bbclass in OE
+def get_rmc_top_dirs_list(d):
+    dirlist = []
+    dirs = d.getVar("RMC_BOARD_DATA_DIRS", True) or ''
+    topdirs = dirs.split()
+    for each in topdirs:
+        dirlist.append(each + ":" + str(os.path.exists(each)))
+    return " ".join(dirlist)
+
+do_generate_rmc_db () {
+        rmc_generate_db "${RMC_BOARD_DATA_DIRS}" "${RMC_DB_DIR}"/rmc.db
+}
+
+addtask generate_rmc_db  after do_compile
+
+inherit deploy
+
+do_deploy () {
+        if [ -f ${RMC_DB_DIR}/rmc.db ]; then
+                install -m 0400 ${RMC_DB_DIR}/rmc.db ${DEPLOYDIR}
+        else
+                echo "Warning: no RMC central database found, skip deployment."
+        fi
+}
+
+addtask deploy after do_generate_rmc_db