Gruntfile.js

module.exports = function( grunt ) {
	'use strict';

	require( 'matchdep' ).filterDev( 'grunt-*' ).forEach( grunt.loadNpmTasks );

	grunt.initConfig({

		makepot: {
			plugin1: {
				options: {
					cwd: 'plugins/plugin1',
					mainFile: 'plugin1.php',
					type: 'wp-plugin'
				}
			},
			plugin2: {
				options: {
					cwd: 'plugins/plugin2',
					mainFile: 'plugin2.php',
					type: 'wp-plugin'
				}
			},
			theme1: {
				options: {
					cwd: 'themes/theme1',
					type: 'wp-theme'
				}
			},
			theme2: {
				options: {
					cwd: 'themes/theme2',
					type: 'wp-theme'
				}
			}
		}

	});

};