Update README
This commit is contained in:
parent
3b2cfaa142
commit
53b98f44a8
19
README.md
19
README.md
@ -4,14 +4,29 @@ Building modern Zig from the original C++ implementation
|
|||||||
This repository explores building Zig from the C++ implementation without using
|
This repository explores building Zig from the C++ implementation without using
|
||||||
binary blobs. [Forum post goes with this][1].
|
binary blobs. [Forum post goes with this][1].
|
||||||
|
|
||||||
|
Clone zig and prune binary files from history:
|
||||||
|
|
||||||
|
```
|
||||||
|
$ git clone --reference zig --dissociate https://github.com/ziglang/zig zig-nobinaries
|
||||||
|
$ cd zig-nobinaries
|
||||||
|
$ git filter-repo --prune-empty=never --prune-degenerate never --invert-paths --path-glob 'stage1/zig1.wasm*' --path stage1/zig1.c
|
||||||
|
```
|
||||||
|
|
||||||
|
Now build an isolated container with a bunch of zig historic dependencies:
|
||||||
|
|
||||||
```
|
```
|
||||||
$ docker build -t zig-repro .
|
$ docker build -t zig-repro .
|
||||||
$ docker run -ti --rm \
|
$ docker run -ti --rm \
|
||||||
-v ~/code:/x \
|
-v ~/code:/x \
|
||||||
-v /home/$USER/.cache/zig:/home/$USER/.cache/zig \
|
-v /home/$USER/.cache/zig:/home/$USER/.cache/zig \
|
||||||
-w /x \
|
-w /x/zig \
|
||||||
zig-repro \
|
zig-repro \
|
||||||
sh -c "useradd -s /bin/bash $USER && cd zig && su $USER; bash"
|
sh -c "useradd -s /bin/bash -u $UID $USER && su $USER; bash"
|
||||||
|
```
|
||||||
|
|
||||||
|
And run the thing in the container:
|
||||||
|
|
||||||
|
```
|
||||||
$ ../zig-repro/run
|
$ ../zig-repro/run
|
||||||
```
|
```
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user