1 files changed, 55 insertions, 1 deletions

diff --git a/classes/scan-build.bbclass b/classes/scan-build.bbclass
index f7bc5e5..6948bde 100644
--- a/classes/scan-build.bbclass
+++ b/classes/scan-build.bbclass
@@ -1,3 +1,57 @@
-SCANBUILD ??= "1"
+# Copyright (C) 2018 Khem Raj <raj.khem@gmail.com>
+# Released under the MIT license (see COPYING.MIT for the terms)
 
+CFLAGS =+ "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
+CXXFLAGS =+ "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 
+DEPENDS += "clang-native"
+
+#EXTRA_ANALYZER_OPTIONS ?= "-analyze-headers"
+CLANG_SCAN_ENABLED ??= "1"
+#CLANG_SCAN_SERVER_IP ??= "127.0.0.1"
+CLANG_SCAN_SERVER_IP ??= "10.0.0.10"
+CLANG_SCAN_PORT ??= "8181"
+SCAN_RESULTS_DIR ?= "${TMPDIR}/static-scan/${PN}"
+
+do_configure_prepend() {
+        cc="`echo ${CC} | cut -f1 -d " "`"
+        cxx="`echo ${CXX} | cut -f1 -d " "`"
+        export CC="${cc}"
+        export CXX="${cxx}"
+}
+
+do_buildscan() {
+        cc="`echo ${CC} | cut -f1 -d " "`"
+        cxx="`echo ${CXX} | cut -f1 -d " "`"
+#       mk="scan-build --use-cc=${cc} --use-c++=${cxx} --analyzer-target=${HOST_SYS} --html-title="${BP}" -o ${SCAN_RESULTS_DIR} ${EXTRA_ANALYZER_OPTIONS} make"
+#       export MAKE="${mk}"
+        export CC="${cc}"
+        export CXX="${cxx}"
+        scan-build --use-cc=${cc} --use-c++=${cxx} --analyzer-target=${HOST_SYS} --html-title="${BP}" -o ${SCAN_RESULTS_DIR} ${EXTRA_ANALYZER_OPTIONS} ${MAKE} ${EXTRA_OEMAKE} "$@" -C ${S}
+}
+
+do_viewscan() {
+        bbplain "================================================================"
+        bbplain "Stating scan-view server at: http://${CLANG_SCAN_SERVER_IP}:${CLANG_SCAN_PORT}"
+        bbplain "Use Ctrl-C to exit"
+        bbplain "================================================================"
+        scan-view --host ${CLANG_SCAN_SERVER_IP} --port ${CLANG_SCAN_PORT} --allow-all-hosts ${SCAN_RESULTS_DIR}/*/
+}
+
+do_viewscan[depends] += "${PN}:do_buildscan"
+do_buildscan[cleandirs] += "${SCAN_RESULTS_DIR}"
+do_buildscan[dirs] += "${SCAN_RESULTS_DIR}"
+#do_build[recrdeptask] += "do_buildscan"
+
+do_buildscan[doc] = "Build and scan static analysis data using clang"
+do_viewscan[doc] = "Start a webserver to visualize static analysis data"
+
+addtask buildscan after do_configure before do_compile
+addtask viewscan
+
+python () {
+    # Remove buildscan task when scanning is not enabled
+    if not(d.getVar('CLANG_SCAN_ENABLED') == "1"):
+        for i in ['do_buildscan', 'do_viewscan']:
+            bb.build.deltask(i, d)
+}