cmake-extra-sanity.bbclass: rework

triggered by default misconfiguration of kdenlive the detection of links on
build host sysroot was reworked.

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

classes/cmake-extra-sanity.bbclass

@@ -1,14 +1,43 @@
+# do_install_append_class-cross does not work so hack
+do_install_prepend_class-native() {
+    no_staging_check=true
+}
+
+do_install_prepend_class-nativesdk() {
+    no_staging_check=true
+}
+
 do_install_append() {
     # avoid strange prefixing seen often
     old_dir=`pwd`
     cd ${D}
     if grep -qr 'usr\/\/usr' ; then
-        bbfatal 'usr//usr found in ${PN} - check sources for PREFIX or better CMAKE_INSTALL_PREFIX!'
-    fi
-
-    # check for staging links
-    if grep -qr '${STAGING_DIR}' ; then
-        bbwarn '${STAGING_DIR} in ${PN}'
+        bbfatal 'usr//usr found - check sources for PREFIX or better CMAKE_INSTALL_PREFIX!'
     fi
     cd $old_dir
+
+    # check for staging links in non native recipes
+    # TBD: -> oe-core (1st part - genarated sources - should work with autotools too)
+    if [ x = x$no_staging_check ] ; then
+        error=
+        # check for genarated sources
+        for f in `find ${B} -name '*.h' -o -name '*.cpp'` ; do
+            if grep -q '${STAGING_DIR}' $f ; then
+                bbwarn "$f contains links to build host sysroot!"
+                error=true
+            fi
+        done
+
+        # check installed cmake files
+        for f in `find ${D} -name '*.cmake'` ; do
+            if grep -q '${STAGING_DIR}' "$f" ; then
+                bbwarn "$f contains links to build host sysroot!"
+                error=true
+            fi
+        done
+
+        if [ x != x$error ] ; then
+            bbfatal "One or more files contain links to build host sysroot ${STAGING_DIR}"
+        fi
+    fi
 }