make_xml_documentation: Really collect LOCAL_MOD_SUBDIRS documentation.

Although `make_xml_documentation`'s `print_dependencies` command was
corrected by the previous fix (#461) for #142, the `create_xml` was
not properly handling `LOCAL_MOD_SUBDIRS` XML documentation.

(cherry picked from commit e001a1b6d3e114d4b605e749dee867cdce6ff88b)

diff --git a/build_tools/make_xml_documentation b/build_tools/make_xml_documentation
index df3f59dc54a031a38d18e419c8baa855a9fadb86..b4bc703a71c046d9adbb1cf517a8743f9e02830b 100755 (executable)
--- a/build_tools/make_xml_documentation
+++ b/build_tools/make_xml_documentation
@@ -135,12 +135,16 @@ if [ "${for_wiki}" -eq "1" ] || [ "${validate}" -eq "1" ]; then
        fi
 fi
 
+make_absolute() {
+       case "$1" in
+               /*) echo "$1" ;;
+               *)  echo "$source_tree/$1" ;;
+       esac
+}
+
 if [ "${command}" = "print_dependencies" ] ; then
        for subdir in ${mod_subdirs} ; do
-               case "$subdir" in
-                       /*) subpath="$subdir" ;;
-                       *)  subpath="$source_tree/$subdir" ;;
-               esac
+               subpath=$(make_absolute "$subdir")
                ${FIND} "${subpath}" \( -name '*.c' -o -name '*.cc' -o -name '*.xml' \) \
                        -exec ${GREP} -l -E '(language="en_US"|appdocsxml.dtd)' '{}' \;
        done
@@ -188,7 +192,7 @@ printf "Building Documentation For: "
 
 for subdir in ${mod_subdirs} ; do
        printf "%s " "${subdir}"
-       subdir_path="${source_tree}/${subdir}"
+       subdir_path=$(make_absolute "$subdir")
        for i in $(${FIND} "${subdir_path}" -name '*.c' -or -name '*.cc'); do
                if [ "${with_moduleinfo}" -eq "1" ] ; then
                        MODULEINFO=$(${AWK} -f "${source_tree}/build_tools/get_moduleinfo" "${i}")