开发语言 后端 window下rust的安装

删除rustup重装

环境变量配置： 通过RUST_HOME指定rustup的安装目录。 通过CARGO_HOME指定cargo的安装过目录。

再次运行rustup-init文件

观察到安装界面的rustup路径和和cargo已经发生改变； 重复之前的步骤安装即可；

最后检查是否安装成功了；

运行： $ rustc --version

明显是ok的；

中文非官方的翻译文档（入坑教程文档）： https://kaisery.github.io/trpl-zh-cn/foreword.html

安装官网的示例教程，新建一个demo

Cargo run的时候报错了；

由于不做c#开发，而且安装vs开发工具太大了，磁盘空间紧张所以用一下方法会更好： 参考：https://www.jianshu.com/p/718626d561ce

rustup uninstall toolchain stable-x86_64-pc-windows-msvc rustup toolchain install stable-x86_64-pc-windows-gnu (or download rustup-init for the platform of your choice at https://forge.rust-lang.org/infra/other-installation-methods.html) rustup default stable-x86_64-pc-windows-gnu

用vscode打开的话只要安装几个插件就可以运行编译rust了

从网上下载项目构建后，发生了错误；百度后还是觉得要重新安装好vc++才行，避免后面又遇到一些坑； PS H:\git_workplace\rust_project\rust-admin> cargo build Blocking waiting for file lock on build directory Compiling brotli-sys v0.3.2 Compiling ring v0.16.20 Compiling sys-info v0.5.10 Compiling libz-sys v1.1.3 error: failed to run custom build command for libz-sys v1.1.3

Caused by: process didn’t exit successfully: H:\git_workplace\rust_project\rust-admin\target\debug\build\libz-sys-db023d3423358cf0\build-script-build (exit code: 1) — stdout cargo:rerun-if-env-changed=LIBZ_SYS_STATIC cargo:rerun-if-changed=build.rs cargo:rerun-if-env-changed=ZLIB_NO_PKG_CONFIG cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-pc-windows-gnu cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_pc_windows_gnu cargo:rerun-if-env-changed=HOST_PKG_CONFIG cargo:rerun-if-env-changed=PKG_CONFIG cargo:rerun-if-env-changed=ZLIB_STATIC cargo:rerun-if-env-changed=ZLIB_DYNAMIC cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-pc-windows-gnu cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_pc_windows_gnu cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH cargo:rerun-if-env-changed=PKG_CONFIG_PATH cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-pc-windows-gnu cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_pc_windows_gnu cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-pc-windows-gnu cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_pc_windows_gnu cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR TARGET = Some(“x86_64-pc-windows-gnu”) OPT_LEVEL = Some(“0”) HOST = Some(“x86_64-pc-windows-gnu”) CC_x86_64-pc-windows-gnu = None CC_x86_64_pc_windows_gnu = None HOST_CC = None CC = None CFLAGS_x86_64-pc-windows-gnu = None CFLAGS_x86_64_pc_windows_gnu = None HOST_CFLAGS = None CFLAGS = None CRATE_CC_NO_DEFAULTS = None DEBUG = Some(“true”) CARGO_CFG_TARGET_FEATURE = Some(“fxsr,sse,sse2”) running: “gcc.exe” “-O0” “-ffunction-sections” “-fdata-sections” “-g” “-fno-omit-frame-pointer” “-m64” “-I” “src/zlib” “-o” “H:\git_workplace\rust_project\rust-admin\target\debug\build\libz-sys-03a2e7e80ae574b3\out\lib\src/zlib/adler32.o” “-c” “src/zlib/adler32.c”

— stderr

error occurred: Failed to find tool. Is gcc.exe installed? (see https://github.com/alexcrichton/cc-rs#compile-time-requirements for help)

warning: build failed, waiting for other jobs to finish… error: build failed PS H:\git_workplace\rust_project\rust-admin> cargo build Compiling brotli-sys v0.3.2 Compiling ring v0.16.20 Compiling sys-info v0.5.10 Compiling libz-sys v1.1.3

Caused by: process didn’t exit successfully: H:\git_workplace\rust_project\rust-admin\target\debug\build\sys-info-f54d19f21e3416a6\build-script-build (exit code: 1) — stdout cargo:rustc-flags=-l psapi TARGET = Some(“x86_64-pc-windows-gnu”) OPT_LEVEL = Some(“0”) HOST = Some(“x86_64-pc-windows-gnu”) CC_x86_64-pc-windows-gnu = None CC_x86_64_pc_windows_gnu = None HOST_CC = None CC = None CFLAGS_x86_64-pc-windows-gnu = None CFLAGS_x86_64_pc_windows_gnu = None HOST_CFLAGS = None CFLAGS = None CRATE_CC_NO_DEFAULTS = None DEBUG = Some(“true”) CARGO_CFG_TARGET_FEATURE = Some(“fxsr,sse,sse2”) running: “gcc.exe” “-O0” “-ffunction-sections” “-fdata-sections” “-g” “-fno-omit-frame-pointer” “-m64” “-Wall” “-Wextra” “-o” “H:\git_workplace\rust_project\rust-admin\target\debug\build\sys-info-0414f7f9920be724\out\c/windows.o” “-c” “c/windows.c”

— stderr

error occurred: Failed to find tool. Is gcc.exe installed? (see https://github.com/alexcrichton/cc-rs#compile-time-requirements for help)

warning: build failed, waiting for other jobs to finish… error: build failed

索性从新下载，最后还是选择下载vs2022

Cmd重新安装 rustup toolchain install stable-x86_64-pc-windows-msvc

rustup default stable-x86_64-pc-windows-msvc

Ps:当遇到编译问题编译不过时排查： 1网络问题（是当前网络不佳，还是资源依赖不存在了；也可尝试切换替国内的换镜像源）。2工具链问题（可以尝试切换工具链再重新编译一波）

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