Eric Joldasov d263f1ec0e zig build: respect PKG_CONFIG environment variable
`PKG_CONFIG` environment variable is used to override path to
pkg-config executable, for example when it's name is prepended by
target triple for cross-compilation purposes:

```
PKG_CONFIG=/usr/bin/aarch64-unknown-linux-gnu-pkgconf zig build
```

Signed-off-by: Eric Joldasov <bratishkaerik@landless-city.net>
2024-07-21 02:32:33 -07:00
..