From: Sean Bright <sean@seanbright.com>
Date: Mon, 27 Nov 2023 16:43:15 +0000 (-0500)
Subject: make_xml_documentation: Properly handle absolute LOCAL_MOD_SUBDIRS.
X-Git-Tag: 21.1.0-rc1~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8087a4ef2c2ea786be0f16c803a5a538622368ab;p=thirdparty%2Fasterisk.git

make_xml_documentation: Properly handle absolute LOCAL_MOD_SUBDIRS.

If LOCAL_MOD_SUBDIRS contains absolute paths, do not prefix them with
the path to Asterisk's source tree.

Fixes #142

(cherry picked from commit 5f0b568341eda9b614bff69479fb29f78ba3b424)
---

diff --git a/build_tools/make_xml_documentation b/build_tools/make_xml_documentation
index 3446fff0c8..df3f59dc54 100755
--- a/build_tools/make_xml_documentation
+++ b/build_tools/make_xml_documentation
@@ -137,10 +137,12 @@ fi
 
 if [ "${command}" = "print_dependencies" ] ; then
 	for subdir in ${mod_subdirs} ; do
-		subpath="${source_tree}/${subdir}"
-		# We WANT word splitting in the following line.
-		# shellcheck disable=SC2046
-		${GREP} -l -E '(language="en_US"|appdocsxml.dtd)' $(${FIND} "${subpath}" -name '*.c' -or -name '*.cc' -or -name '*.xml') || :
+		case "$subdir" in
+			/*) subpath="$subdir" ;;
+			*)  subpath="$source_tree/$subdir" ;;
+		esac
+		${FIND} "${subpath}" \( -name '*.c' -o -name '*.cc' -o -name '*.xml' \) \
+			-exec ${GREP} -l -E '(language="en_US"|appdocsxml.dtd)' '{}' \;
 	done
 	exit
 fi