Contents of the "win32" sub-archive for UnZip 5.4 and later:

  Contents      this file
  Makefile      makefile for UnZip using MS Visual C++
  Makefile.bc   makefile for UnZip using Borland C++
  Makefile.dj   makefile for UnZip using djgpp v2.x with rsxntdj 1.31
  Makefile.emx  makefile for UnZip using emx+gcc 0.9c with RSXNT 1.4 (+)
  Makefile.gcc  makefile for UnZip using native Win32 gcc ports (Cygwin, MinGW)
  Makefile.lcc  makefile for UnZip using free LCC-Win32 compiler
  Makefile.wat  makefile for UnZip using Watcom C/C++
  crc_i386.asm  32-bit Intel-assembler version of CRC routine
  crc_i386.c    ditto, for MS[V]C with no MASM only
  crc_lcc.asm   ditto, adapted for LCC-Win32 assembler syntax
  nt.c          WinNT-specific support routines (ACLs/security descriptors)
  nt.h          WinNT-specific support header
  rsxntwin.h    supplement header for RSXNT, fills holes in their <windows.h>
  w32cfg.h      Win32-specific configuration, included by unzpriv.h
  win32.c       Win32-specific support routines

crc_i386.c has been tested with MSVC but not integrated into any makefile
yet.  It is provided for those who may have MSVC but no assembler.  Note
that some C compilers on Pentium-class machines have been reported to emit
faster code from the plain C sources (crc32.c) than the assembler routines
provide.  This has not been tested lately, however.