ecj: Add android-16 API jar too (#1133)

diff --git a/packages/ecj/build.sh b/packages/ecj/build.sh
index cc3cf41..701d85b 100755 (executable)
--- a/packages/ecj/build.sh
+++ b/packages/ecj/build.sh
@@ -34,6 +34,15 @@ termux_step_make () {
        zip -q -r android.jar .
 
        cp $TERMUX_PKG_TMPDIR/android-jar/android.jar $TERMUX_PREFIX/share/java/android.jar
+
+       # Bundle in an android.jar from an older API also, for those who want to
+       # build apps that run on older Android versions.
+       cp $ANDROID_HOME/platforms/android-16/android.jar android.jar
+       unzip -q android.jar
+       rm -Rf android.jar resources.arsc res assets
+       zip -q -r android-16.jar .
+       cp $TERMUX_PKG_TMPDIR/android-jar/android-16.jar $TERMUX_PREFIX/share/java/
+
        rm -Rf $TERMUX_PREFIX/bin/javac
        install $TERMUX_PKG_BUILDER_DIR/ecj $TERMUX_PREFIX/bin/ecj
        perl -p -i -e "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $TERMUX_PREFIX/bin/ecj