$ pacman -Ss emacs
mingw32/mingw-w64-i686-emacs 24.4-1 [installed]
    The extensible, customizable, self-documenting, real-time display editor.
mingw64/mingw-w64-x86_64-emacs 24.4-1 [installed]
    The extensible, customizable, self-documenting, real-time display editor.

Should Emacs use the GNU version of malloc?    yes
Should Emacs use a relocating allocator for buffers?  yes
Should Emacs use mmap(2) for buffer allocation?  no
What window system should Emacs use?      w32
What toolkit should Emacs use?        none
Where do we find X Windows header files?    NONE
Where do we find X Windows libraries?    NONE
Does Emacs use -lXaw3d?          no
Does Emacs use -lXpm?            yes
Does Emacs use -ljpeg?            yes
Does Emacs use -ltiff?            yes
Does Emacs use a gif library?          yes
Does Emacs use a png library?          yes
Does Emacs use -lrsvg-2?          yes
Does Emacs use imagemagick?         yes
Does Emacs support sound?          yes
Does Emacs use -lgpm?            no
Does Emacs use -ldbus?            yes
Does Emacs use -lgconf?            no
Does Emacs use GSettings?          no
Does Emacs use a file notification library?      yes (w32)
Does Emacs use access control lists?      yes
Does Emacs use -lselinux?          no
Does Emacs use -lgnutls?          yes
Does Emacs use -lxml2?             yes
Does Emacs use -lfreetype?          no
Does Emacs use -lm17n-flt?          no
Does Emacs use -lotf?            no
Does Emacs use -lxft?            no
Does Emacs directly use zlib?          yes
Does Emacs use toolkit scroll bars?        yes