+ added some useful files

build_gcc_linux_debug

@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+mkdir debug
+cd debug
+cmake -DCMAKE_BUILD_TYPE=Debug ..
+make
+cd ..

build_gcc_linux_release

@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+mkdir release
+cd release
+cmake ..
+make
+cd ..

distclean

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+rm -rf debug
+rm -rf release

package_deb

@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+cd release
+cpack -G DEB
+cd ..

package_rpm

@@ -0,0 +1,5 @@
+#!/usr/bin/env sh
+
+cd release
+cpack -G RPM
+cd ..