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2.2 需求

这个小节列举了从源代码构建Guix的需求。构建Guix的步骤和其它GNU软件相同，这里不介绍。请阅读Guix源代码树里的README和INSTALL文件以了解更多的信息。

GNU Guix可以从它的网站下载https://www.gnu.org/software/guix/。

GNU Guix依赖这些软件包：

• GNU Guile, version 3.0.x, version 3.0.3 or later;
• Guile-Gcrypt，版本 0.1.0或更新；
• Guile-GnuTLS (see how to install the GnuTLS bindings for Guile in GnuTLS-Guile)⁵;
• Guile-SQLite3，版本0.1.0或更新；
• Guile-zlib, version 0.1.0 or later;
• Guile-lzlib;
• Guile-Avahi;
• Guile-Git, version 0.5.0 or later;
• Guile-JSON 4.3.0 or later;
• GNU Make。

这些依赖是可选的：

• Support for build offloading (see 使用任务下发设施) and guix copy (see Invoking guix copy) depends on Guile-SSH, version 0.13.0 or later.
• Guile-zstd, for zstd compression and decompression in guix publish and for substitutes (see Invoking guix publish).
• Guile-Semver for the crate importer (see Invoking guix import).
• Guile-Lib for the go importer (see Invoking guix import) and for some of the “updaters” (see Invoking guix refresh).
• 当libbz2存在时，guix-daemon可以用它压缩构建日志。

Unless --disable-daemon was passed to configure, the following packages are also needed:

• GNU libgcrypt；
• SQLite 3；
• GCC’s g++，支持 C++11标准。

When configuring Guix on a system that already has a Guix installation, be sure to specify the same state directory as the existing installation using the --localstatedir option of the configure script (see localstatedir in GNU Coding Standards). Usually, this localstatedir option is set to the value /var. The configure script protects against unintended misconfiguration of localstatedir so you do not inadvertently corrupt your store (see 仓库).