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Updated FAQ (markdown)

Michael Dusan 2020-04-16 22:54:31 -04:00
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FAQ.md

@ -134,9 +134,12 @@ You can also pass `-fno-sanitize=undefined`.
## How to add command-line args to `zig build run` sub-command? ## How to add command-line args to `zig build run` sub-command?
in `build.zig`... #### usage
```sh
zig build run -- one two three
```
#### `zig build run -- one two three` #### edit `build.zig`
```zig ```zig
const run_cmd = exe.run(); const run_cmd = exe.run();
if (b.args) |args| run_cmd.addArgs(args); if (b.args) |args| run_cmd.addArgs(args);
@ -144,10 +147,13 @@ if (b.args) |args| run_cmd.addArgs(args);
## How to tie a `zig build run` sub-command to custom `-D` style options ## How to tie a `zig build run` sub-command to custom `-D` style options
in `build.zig`... #### usage
```sh
zig build run -Dhello=false
zig build run -Dhello=true
```
#### `zig build run -Dhello=false` #### edit `build.zig`
#### `zig build run -Dhello=true`
```zig ```zig
exe.addBuildOption(bool, "hello", hello); exe.addBuildOption(bool, "hello", hello);
``` ```