add very basic CMakeLists.txt

Author: Tobias Hintze

CMakeLists.txt

@@ -0,0 +1,67 @@
+# 
+# Copyright (C) 2013 KO GmbH <copyright@kogmbh.com>
+#
+# @licstart
+# This program is free software: you can redistribute it
+# and/or modify it under the terms of the GNU Affero General Public License
+# (GNU AGPL) as published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.  The code is distributed
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU AGPL for more details.
+# 
+# As additional permission under GNU AGPL version 3 section 7, you
+# may distribute non-source (e.g., minimized or compacted) forms of
+# that code without the copy of the GNU GPL normally required by
+# section 4, provided you include this license notice and a URL
+# through which recipients can access the Corresponding Source.
+# 
+# As a special exception to the AGPL, any HTML file which merely makes function
+# calls to this code, and for that purpose includes it by reference shall be
+# deemed a separate work for copyright law purposes. In addition, the copyright
+# holders of this code give you permission to combine this code with free
+# software libraries that are released under the GNU LGPL. You may copy and
+# distribute such a system following the terms of the GNU AGPL for this code
+# and the LGPL for the libraries. If you modify this code, you may extend this
+# exception to your version of the code, but you are not obligated to do so.
+# If you do not wish to do so, delete this exception statement from your
+# version.
+# 
+# This license applies to this entire compilation.
+# @licend
+# @source: http://thz.github.com/Viewer.js/
+# 
+
+project (Viewer.js)
+# version 2.8.2 is needed to have support for zip files in external projects
+# issues with version 2.8.4 on Windows makes us test for a higher version
+cmake_minimum_required(VERSION 2.8.6)
+
+# At this point, the version number that is used throughout is defined
+set(VIEWERJS_VERSION 0.1.0)
+
+if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
+  message(FATAL_ERROR "Compiling in the source directory is not supported. Use for example 'mkdir build; cd build; cmake ..'.")
+endif (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
+
+# Tools must be obtained to work with:
+include (ExternalProject)
+
+# allow specification of a directory with pre-downloaded
+# requirements by evaluating environment variable
+# $VIEWERJS_DOWNLOAD_DIR
+# defaults to ./downloads in the build directory.
+if ( IS_DIRECTORY $ENV{VIEWERJS_DOWNLOAD_DIR} )
+    SET ( EXTERNALS_DOWNLOAD_DIR $ENV{VIEWERJS_DOWNLOAD_DIR} )
+else ( IS_DIRECTORY $ENV{VIEWERJS_DOWNLOAD_DIR} )
+    SET ( EXTERNALS_DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/downloads )
+endif ( IS_DIRECTORY $ENV{VIEWERJS_DOWNLOAD_DIR} )
+MESSAGE ( STATUS "external downloads will be stored/expected in: ${EXTERNALS_DOWNLOAD_DIR}" )
+
+ExternalProject_Add(
+    WebODF
+    GIT_REPOSITORY git@gitorious.org:webodf/webodf.git
+    UPDATE_COMMAND ""
+    INSTALL_COMMAND ""
+    ALWAYS 0
+)
+