#packages
sudo apt-get install mingw-w64 mingw-w64-tools win-iconv-mingw-w64-dev libz-mingw-w64-dev dpkg-dev meson ninja-build git

export CFLAGS="-Os -s"
export PKG_CONFIG_PATH="/opt/local-x86_64/lib/pkgconfig/:/usr/x86_64-w64-mingw32/lib/pkgconfig/"

#build glib2
apt-get source libglib2.0-0
cd glib2.0-2.72.4/
nano glib-cross-compile-x86_64.txt
export GNUTLS_CPUID_OVERRIDE=0x1
CFLAGS="-Os -s" meson -Dprefix=/opt/local-x86_64 --cross-file glib-cross-compile-x86_64.txt build-x86_64
cd build-x86_64/
meson compile
sudo meson install

#build pixman
cd ~/source/
apt-get source libpixman-1-0
cd pixman-0.40.0/
./configure --prefix=/opt/local-x86_64/ --host=x86_64-w64-mingw32
make CFLAGS="-Os -s"
sudo make install

#build SDL2
cd ~/source/
apt-get source libsdl2
cd libsdl2-2.0.20+dfsg/
./configure --prefix=/opt/local-x86_64/ --host=x86_64-w64-mingw32
make CFLAGS="-Os -s"
sudo make install

#build SDL2 Image
cd ~/source/
apt-get source libsdl2-image-2.0-0
cd libsdl2-image-2.0.5+dfsg1/
./configure --prefix=/opt/local-x86_64/ --host=x86_64-w64-mingw32
make CFLAGS="-Os -s -I/opt/local-x86_64/include/SDL2/"
sudo make install

#strip
cd /opt/local-x86_64/bin/
sudo x86_64-w64-mingw32-strip *.exe
sudo x86_64-w64-mingw32-strip *.dll

#qemu
cd ~/source/
wget https://download.qemu.org/qemu-7.0.0.tar.xz
tar xf qemu-7.0.0.tar.xz
cd qemu-7.0.0/
./configure --prefix=/opt/qemu-x86_64 --cross-prefix=x86_64-w64-mingw32-
make CFLAGS="-Os -s" 
sudo make install

cd /opt/qemu-x86_64/
sudo cp -iv /opt/local-x86_64/bin/*.dll . 
sudo cp -iv /usr/x86_64-w64-mingw32/bin/iconv.dll .
sudo cp -iv /usr/x86_64-w64-mingw32/lib/libwinpthread-1.dll .
sudo cp -iv /usr/x86_64-w64-mingw32/lib/zlib1.dll .
sudo cp -iv /usr/lib/gcc/x86_64-w64-mingw32/10-win32/*.dll .
sudo x86_64-w64-mingw32-strip *.dll
sudo x86_64-w64-mingw32-strip *.exe

#compress
cd /opt/
7z a -mx=9 ~/qemu700-x86_64.7z qemu-x86_64