增加交叉编译说明

Izumiko · Dec 29, 2021 · beece23 · beece23
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diff --git a/README.md b/README.md
@@ -10,6 +10,17 @@ cd buaalogin
 nimble build
 ```
 
+交叉编译说明：
+假设Host是Linux x64，编译mipsel架构路由上使用的版本，则在`src/nim.cfg`中增加如下配置（具体路径根据openwrt编译路径填写）
+
+```shell
+mipsel.linux.gcc.path = "/home/user/lede/staging_dir/toolchain-mipsel_24kc_gcc-8.4.0_musl/bin"
+mipsel.linux.gcc.exe = "mipsel-openwrt-linux-gcc"
+mipsel.linux.gcc.linkerexe = "mipsel-openwrt-linux-gcc"
+```
+
+之后执行 `nim c --cpu:mipsel --os:linux src/main.nim` 来生成程序。
+
 ## 用法
 
 ```

diff --git a/src/nim.cfg b/src/nim.cfg
@@ -4,3 +4,11 @@ d:ssl
 d:strip
 d:lto
 out:buaalogin
+
+mipsel.linux.gcc.path = "/home/user/lede/staging_dir/toolchain-mipsel_24kc_gcc-8.4.0_musl/bin"
+mipsel.linux.gcc.exe = "mipsel-openwrt-linux-gcc"
+mipsel.linux.gcc.linkerexe = "mipsel-openwrt-linux-gcc"
+
+arm64.linux.gcc.path = "/home/user/gcc-arm-10.2-2020.11-x86_64-aarch64-none-linux-gnu/bin"
+arm64.linux.gcc.exe = "aarch64-none-linux-gnu-gcc"
+arm64.linux.gcc.linkerexe = "aarch64-none-linux-gnu-gcc"