Added makefile and spec for rpm builds

cmdarg.spec

@@ -0,0 +1,27 @@
+%define __os_install_post %{nil}
+Summary: Bash Command Line Argument Parsing Library
+Name: cmdarg
+Version: %{version}
+Release: %{release}
+License: MIT
+Vendor: Andrew Kesterson
+Packager: Andrew Kesterson <andrew@aklabs.net>
+Group: Development Tools
+Provides: %{name}
+BuildArch: noarch
+BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}
+Source: %{name}-%{version}-%{release}.tar.gz
+
+Requires: bash
+
+%description
+
+%install
+mkdir -p %{buildroot}/usr/src
+tar -zxvf %{_sourcedir}/%{name}-%{version}-%{release}.tar.gz
+cd %{name}-%{version}-%{release}
+PREFIX=%{buildroot} make install
+PREFIX=%{buildroot} make MANIFEST
+cp MANIFEST /tmp/
+
+%files -f /tmp/MANIFEST