install_source()
{
-echo "The installation of qwt 0.4.1 from sources is not supported!"
-return 1
+make_env ${INSTALL_ROOT} ${INSTALL_WORK} "${PRODUCT_SEQUENCE}" ${PRODUCT_TYPE}
+source ${INSTALL_WORK}/$SHRC
+
+check_jb tar xfz ${SOURCE_DIR}/qwt-0.4.1.tar.gz -C ${INSTALL_WORK}
+cd ${PRODUCT_WORK}
+makedir ${PRODUCT_DIR}
+
+qmake qwt.pro -o Makefile
+
+GCC=`which gcc`
+cat >> ${PRODUCT_DIR}/MAKE.LOG <<EOF
+used gcc=$GCC
+EOF
+
+check_job ${PRODUCT_DIR}/MAKE.LOG make
+cp -rf include lib ${PRODUCT_DIR}
+
+#du -sk ${PRODUCT_WORK} > ${PRODUCT_DIR}/size.log
+rm -rf ${PRODUCT_WORK}
+
+print_env
}
install_binary()