build/plugins: only install needed packages

build/common.sh

@@ -296,6 +296,8 @@ install_packages()
 	shift
 	PKGLIST=${@}
 
+	pkg -c ${BASEDIR} remove -fya
+
 	if [ -z "${PKGLIST}" ]; then
 		PKGLIST=$(cd ${BASEDIR}${PACKAGESDIR}/All; ls *.txz || true)
 		for PKG in ${PKGLIST}; do

build/plugins.sh

@@ -41,9 +41,10 @@ setup_base ${STAGEDIR}
 setup_clone ${STAGEDIR} ${PLUGINSDIR}
 
 extract_packages ${STAGEDIR} ${PLUGIN_NAMES}
-install_packages ${STAGEDIR}
 
 for PLUGIN in ${PLUGINS}; do
+	PLUGIN_DEPENDS=$(make -C ${PLUGINSDIR}/${PLUGIN} depends)
+	install_packages ${STAGEDIR} ${PLUGIN_DEPENDS}
 	custom_packages ${STAGEDIR} ${PLUGINSDIR}/${PLUGIN}
 done