Another nuch of fixes/improvements to install_deps script, among which:
-rw-r--r-- 74323 CMakeLists.txt
-rw-r--r-- 302 COPYING
-rw-r--r-- 12399 GNUmakefile
-rw-r--r-- 37625 SConstruct
drwxr-xr-x - build_files
drwxr-xr-x - doc
drwxr-xr-x - extern
drwxr-xr-x - intern
drwxr-xr-x - release
drwxr-xr-x - source