Compilation of ${sources} fails with error if ${sources} is empty.
This is the case when a package (or a module in case of a multi-jar
package) has only module-info.java to get compiled.
Signed-off-by: Volkmar W. Pogatzki <gen...@pogatzki.net>
---
eclass/java-pkg-simple.eclass | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/eclass/java-pkg-simple.eclass b/eclass/java-pkg-simple.eclass
index abac18ca03f..d3047296035 100644
--- a/eclass/java-pkg-simple.eclass
+++ b/eclass/java-pkg-simple.eclass
@@ -377,13 +377,15 @@ java-pkg-simple_src_compile() {
java-pkg-simple_getclasspath
java-pkg-simple_prepend_resources ${classes} "${JAVA_RESOURCE_DIRS[@]}"
- if [[ -n ${moduleinfo} ]] || [[ java-pkg_get-target -lt 9 ]]; then
- ejavac -d ${classes} -encoding ${JAVA_ENCODING}\
- ${classpath:+-classpath ${classpath}} ${JAVAC_ARGS}
@${sources}
- else
- ejavac -d ${classes} -encoding ${JAVA_ENCODING}\
- ${classpath:+--module-path ${classpath}}
--module-version ${PV}\
- ${JAVAC_ARGS} @${sources}
+ if [[ -s "${sources}" ]]; then
+ if [[ -n ${moduleinfo} ]] || [[ java-pkg_get-target -lt 9 ]];
then
+ ejavac -d ${classes} -encoding ${JAVA_ENCODING}\
+ ${classpath:+-classpath ${classpath}}
${JAVAC_ARGS} @${sources}
+ else
+ ejavac -d ${classes} -encoding ${JAVA_ENCODING}\
+ ${classpath:+--module-path ${classpath}}
--module-version ${PV}\
+ ${JAVAC_ARGS} @${sources}
+ fi
fi
# handle module-info.java separately as it needs at least JDK 9
--
2.35.1
