emacs24: fix build on darwin
liboil: fix build on darwin

* force --build=x86_64
gnome.ORBit2: fix build on darwin

* add libintlOrEmpty to build inputs
cracklib: fix build on darwin

* add libintlOrEmpty to build inputs
glib: remove unnecessary restrictions on darwin
gobject-introspection: fix build on darwin

* add otool expression (add otool to build inputs)
* add libintlOrEmpty to build inputs
gnome.GConf: fix build on darwin

* disable polkit
* add --enable-static to configureFlags
gst-plugins-base: fix build on darwin

* remove alsaLib and cdparanoia from build inputs
* add cairo to build inputs
llvm: fix build on darwin

* add DYLD_LIBRARY_PATH
* don't build with shared libs
wxGTK29: fix build on darwin

* use clang to compile
* add configure flags to enable building for 64-bit
* add setFile to build inputs
setFile: add expression
gnuplot: fix build on darwin

* add readline to build inputs
* don't use wxGTK
otool & setFile: only allow on darwin
llvm: re-disabling tests

accidentally re-enabled doCheck, which isn't working yet
Merge pull request #711 from lovek323/gnuplot

gnuplot and others: fix build on darwin