[gentoo-dev] [PATCH 3/3] java-utils-2.eclass: enhance ejavadoc

["Volkmar W. Pogatzki" <gentoo@pogatzki.net>]

This patch enhances the ejavadoc function so that it can be called
without arguments if the JAVADOC_SRC_DIRS array is set in the ebuild.

Signed-off-by: Volkmar W. Pogatzki <gentoo@pogatzki.net>
---
 eclass/java-utils-2.eclass | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/eclass/java-utils-2.eclass b/eclass/java-utils-2.eclass
index 814b4957d52c..31f7932a16fd 100644
--- a/eclass/java-utils-2.eclass
+++ b/eclass/java-utils-2.eclass
@@ -2192,9 +2192,27 @@ ejavadoc() {
 		einfo "javadoc ${javadoc_args} ${@}"
 	fi
 
-	local args=( javadoc ${javadoc_args} "${@}" )
-	echo "${args[@]}" >&2
-	"${args[@]}" || die "ejavadoc failed"
+	if [[ "${JAVADOC_SRC_DIRS[@]}" ]]; then
+		mkdir -p target/api || die "cannot create target/api"
+		local dependency
+		for dependency in ${JAVADOC_CLASSPATH}; do
+			classpath="${classpath}:$(java-pkg_getjars \
+				--build-only \
+				--with-dependencies \
+				${dependency})"
+		done
+		find "${JAVADOC_SRC_DIRS[@]}" -name '*.java' > sources
+		javadoc \
+			"${javadoc_args}" \
+			-d target/api \
+			-cp "${classpath}" \
+			-quiet \
+			@sources || die "ejavadoc failed"
+	else
+		local args=( javadoc ${javadoc_args} "${@}" )
+		echo "${args[@]}" >&2
+		"${args[@]}" || die "ejavadoc failed"
+	fi
 }
 
 # @FUNCTION: java-pkg_filter-compiler
-- 
2.41.0