diff --git a/installer b/installer
new file mode 100755
index 0000000..7a1dfa8
--- /dev/null
+++ b/installer
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+if [[ $# == 0 || ${1} == "help" ]]; then
+	echo "Compiles executables/libraries and maintains installed files. Two tools 'Cmake' and 'stow' are empolyed here. For more information, see https://cmake.org and https://www.gnu.org/software/stow/."
+	echo ""
+	echo "School of Earth Sciences, Zhejiang University"
+	echo "Yi Zhang (yizhang-geo@zju.edu.cn)"
+	echo ""
+	echo "Usage: ./config.sh [option] [Cmake options]"
+	echo ""
+	echo "Options:"
+	echo "(1) configure: Configure Cmake project(s). This option could take extra Cmake options as in <option>=<value>."
+	echo "(2)     build: Build executables/libraries."
+	echo "(3)   install: Install executables/libraries to the directory of CMAKE_INSTALL_PREFIX and sym-links them to the target address. This offers a quick and clean remove of the installed files."
+	echo "(4)     clean: Clean build/ folder(s)."
+	echo "(5) uninstall: Delete the installed files and sym-links."
+	echo "(6)      info: Print out current setups."
+	echo "(7)      help: Show help information."
+	exit 0
+fi
+
+package=wavelib
+address=/opt/stow
+taress=/usr/local
+option="-DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${address}/${package}"
+
+if [[ $# -gt 1 ]]; then
+	for opt in "$@"; do
+		if [[ ${opt} != "configure" ]]; then
+			option="${option} -D${opt}"
+		fi
+	done
+fi
+
+if [[ ${1} == "configure" && ! -d "build/" ]]; then
+	mkdir build && cd build && cmake .. ${option}
+elif [[ ${1} == "configure" ]]; then
+	cd build && rm -rf * && cmake .. ${option}
+elif [[ ${1} == "build" ]]; then
+	cd build && make
+elif [[ ${1} == "install" ]]; then
+	cd build && sudo make install
+	sudo stow --dir=${address} --target=${taress} -S ${package}
+elif [[ ${1} == "clean" ]]; then
+	rm -rf build/
+elif [[ ${1} == "uninstall" ]]; then
+	sudo stow --dir=${address} --target=${taress} -D ${package}
+	sudo rm -rf ${address}/${package}
+elif [[ ${1} == "info" ]]; then
+	echo "package name:" ${package}
+	echo "stow address:" ${address}
+	echo "target address:" ${taress}
+	echo "Cmake options:" ${option}
+fi