+And for a pre-release check with a different compiler, which never hurts:
+
+ $ mkdir build
+ $ cd build
+ $ cmake -D CMAKE_C_COMPILER=clang -D CMAKE_BUILD_TYPE=debug -D STRICT_COMPILATION_CHECKS=ON ../
+ $ make
+
+=== Cross Builds
+
+If you want to build for MS Windows:
+
+ $ sudo aptitude install mingw-w64
+ $ mkdir build
+ $ cd build
+ $ wget -nv https://github.com/libusb/libusb/releases/download/v1.0.21/libusb-1.0.21.7z
+ $ 7z -olibusb-1.0.21 x libusb-1.0.21.7z
+ $ wget -nv https://ffmpeg.zeranoe.com/builds/win32/dev/ffmpeg-3.4.2-win32-dev.zip
+ $ unzip ffmpeg-3.4.2-win32-dev.zip
+ $ cmake \
+ -D GNU_HOST=i686-w64-mingw32 \
+ -D CMAKE_TOOLCHAIN_FILE=../cmake_modules/mingw_cross_toolchain.cmake \
+ -D CMAKE_INSTALL_PREFIX=libam7xxx-win/ \
+ -D LIBUSB_1_INCLUDE_DIR=libusb-1.0.21/include/libusb-1.0 \
+ -D LIBUSB_1_LIBRARY=libusb-1.0.21/MinGW32/dll/libusb-1.0.dll \
+ -D FFMPEG_ROOT=$(pwd)/ffmpeg-3.4.2-win32-dev \
+ ../
+ $ make
+
+After that you will find libam7xxx.dll in lib/ and picoproj.exe in the bin/
+directory.
+