编译报错：x64与x86目标机器类型冲突，求64位zlib.lib

Absolutely, 64-bit versions of zlib.lib are definitely available—you're just missing the right way to get or build them. Let's break down your options to fix that "machine type conflict" error:

• Grab official precompiled binaries
  The zlib project provides precompiled 64-bit libraries for Windows, though they aren't always front-and-center. Look for the Windows-specific binary packages on the official zlib repository—you'll find separate archives for x86 and x64 architectures. Inside the x64 package, you'll find the 64-bit zlib.lib you need.

• Compile it yourself (quick and straightforward)
  If you can't find precompiled binaries, building zlib for x64 is easy with MSVC:

  1. Download the latest zlib source code from the official site.
  2. Open the x64 Native Tools Command Prompt for Visual Studio (make sure it's the 64-bit one, not x86).
  3. Navigate to the zlib source directory in the prompt.
  4. Run this command:
     nmake -f win32/Makefile.msc AS=ml64
  5. Once compilation finishes, you'll find the 64-bit zlib.lib (and zlib.dll) in the same directory.

• Use a package manager (even easier)
  If you're using vcpkg, installing the 64-bit zlib is as simple as running:
  vcpkg install zlib:x64-windows
  Vcpkg will handle downloading, compiling, and linking the correct 64-bit library for your project automatically.

To recap that error: your project is set to target x64, but you're linking against an x86 version of zlib.lib—that's why the compiler throws the "module machine type conflict" message. Switching to the 64-bit library will resolve this immediately.

内容的提问来源于stack exchange，提问作者ibr