How to compile Emacs on Windows NT

## Do this in an MSYS2 MinGW x64 Terminal

# pacman -S --needed base-devel \
    #        mingw-w64-x86_64-toolchain \
    #        mingw-w64-x86_64-xpm-nox \
    #        mingw-w64-x86_64-gmp \
    #        mingw-w64-x86_64-gnutls \
    #        mingw-w64-x86_64-libtiff \
    #        mingw-w64-x86_64-giflib \
    #        mingw-w64-x86_64-libpng \
    #        mingw-w64-x86_64-libjpeg-turbo \
    #        mingw-w64-x86_64-librsvg \
    #        mingw-w64-x86_64-libwebp \
    #        mingw-w64-x86_64-lcms2 \
    #        mingw-w64-x86_64-libxml2 \
    #        mingw-w64-x86_64-zlib \
    #        mingw-w64-x86_64-harfbuzz \
    #        mingw-w64-x86_64-libgccjit \
    #        mingw-w64-x86_64-sqlite3 \
    #        mingw-w64-x86_64-tree-sitter
#
# pacman -S git
# git clone git://git.savannah.gnu.org/emacs.git
# git config --global core.autocrlf false

cd /c/Users/jhaman/emacs-src/emacs/

# git switch emacs-30 

git pull

# ./autogen.sh

./configure --prefix=/c/programs/fast-emacs \
            --without-pop --without-imagemagick --without-compress-install \
            --without-dbus --with-gnutls  --with-tree-sitter \
            --without-gconf --with-rsvg --without-gsettings --with-mailutils \
            --with-native-compilation --with-modules  --with-xml2 --with-wide-int \
            CFLAGS="-O3 -fno-math-errno -funsafe-math-optimizations -fno-finite-math-only -fno-trapping-math \
                  -freciprocal-math -fno-rounding-math -fno-signaling-nans \
                  -fassociative-math -fno-signed-zeros -frename-registers -funroll-loops \
                  -mtune=native -march=native -fomit-frame-pointer"

make extraclean -j16; make bootstrap -j16

make install