cargo install cargo-generate 如果报openssl错误千万别再去装了，各种坑，这个cargo-generate可以手动下载安装的。
先贴上我的报错信息：
run pkg_config fail: "`\"pkg-config\" \"--libs\" \"--cflags\" \"openssl\"` did not exit successfully: exit status: 1\nerror: could not find system library 'openssl' required by the 'openssl-sys' crate\n\n--- stderr\nPackage openssl was not found in the pkg-config search path.\nPerhaps you should add the directory containing `openssl.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'openssl' found\n"
--- stderr
thread 'main' panicked at '
Could not find directory of OpenSSL installation, and this `-sys` crate cannot
proceed without this knowledge. If OpenSSL is installed and this crate had
trouble finding it, you can set the `OPENSSL_DIR` environment variable for the
compilation process.
Make sure you also have the development packages of openssl installed.
For example, `libssl-dev` on Ubuntu or `openssl-devel` on Fedora.
If you're in a situation where you think the directory *should* be found
automatically, please open a bug at https://github.com/sfackler/rust-openssl
and include information about your system as well as this message.
$HOST = x86_64-apple-darwin
$TARGET = x86_64-apple-darwin
openssl-sys = 0.9.72
openssl-sys crate build failed: no supported version of OpenSSL found.
Ways to fix it:
- Use the `vendored` feature of openssl-sys crate to build OpenSSL from source.
- Use Homebrew to install the `openssl` package.
', xxx/.cargo/registry/src/mirrors.sjtug.sjtu.edu.cn-7a04d2510079875b/openssl-sys-0.9.72/build/find_normal.rs:180:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: failed to compile `cargo-generate v0.13.1`, intermediate artifacts can be found at `/var/folders/h9/w8_2_02x7j96mcdfd5l70rk80000gn/T/cargo-install1rzgJF`
Caused by:
build failed
错误尝试
which openssl
openssl version
发现我的是 xx/anaconda3/bin/openssl 的
然后新开终端是 /usr/bin/openssl 的
两者安装都报错
homebrew太慢了，终止。。。
下载安装openssl，似乎也没安装成。。。
正确的方式-手动安装
- 上面各种折腾实在没辙，就找了个安装包: https://github.com/cargo-generate/cargo-generate/releases, mac电脑直接下载darwin
- 解压后的 cargo-generate 放入 ~/.cargo/bin/ 中
- 运行 cargo generate --git https://github.com/rustwasm/wasm-pack-template
3.1： 这一步如果报权限问题，系统阻止打开generate，那么就和mac打开其他非官方的程序一样到安全那里点仍然打开就允许打开了，然后再重新执行上面命令。
- source ~/.bash_profile
- sudo wasm-pack build
- 之后控制台最后面显示这个就表示编译成功了：
Finished release [optimized] target(s) in 21.66s
剩下的就是自己再看参考中后续的教程把webpack项目建好即可：参考 mac + wasm + rust 环境搭建
