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Document CGo cache cleaning

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Gregor Riepl 2021-01-31 19:35:40 +01:00
parent 29bd0ba88f
commit 8a1cfbb064
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README.md
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@ -108,10 +108,10 @@ go build ./cmd/uncanny
Note that CGO is required because the source code makes use of the global
`messages.h` C header file. If you need to cross-compile, use the following
command:
command (-a cleans the cache, may be necessary when messages.h changes):
```shell
GOARCH=arm GOOS=linux CGO_ENABLED=1 CC=arm-linux-gnueabi-gcc go build -o uncanny-linux-arm ./cmd/uncanny
GOARCH=arm GOOS=linux CGO_ENABLED=1 CC=arm-linux-gnueabi-gcc go build -a -o uncanny-linux-arm ./cmd/uncanny
```
The resulting `uncanny` executable should be running on the controlling