Build with makefiles on Unix, Windows and RISC OS
===================================================

To compile on Windows with Microsoft Visual Studio:
  Open a Microsoft Visual Studio command prompt
  nmake -f win32\makefile

To compile on Windows with MinGW:
  mingw32-make -f makefile.gcc SYSTYPE=WINNT

To compile on Unix:
  make -f makefile.gcc

To compile on RISC OS:
  make -f makefile.gcc SYSTYPE=RISCOS

Build with cmake
==================

To compile on Windows with Microsoft Visual Studo:
  Open a Microsoft Visual Studio command prompt
  mkdir build
  cd build
  cmake ..
  cmake --build . --config Release

To compile on Windows with MinGW:
  mkdir -p build
  cd build
  cmake -G "MinGW Makefiles" ..
  cmake --build .

To compile on Unix:
  mkdir -p build
  cd build
  cmake ..
  cmake --build .

If you are using another compiler suite then get cmake to generate the correct
makefiles

Build on MSDOS
=================

Tested with Borland C 3.1
copy nspark\msdos\nspark.prj to nspark then, from the nspark directory, run:
  bc31 /b nspark.prj

