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## New override of `find_program('meson')`
In some cases, it has been useful for build scripts to access the Meson command
used to invoke the build script. This has led to various ad-hoc solutions that
can be very brittle and project-specific.
```meson
meson_prog = find_program('meson')
```
This call will supply the build script with an external program pointing at the
invoked Meson.
Because Meson also uses `find_program` for program lookups internally, this
override will also be handled in cases similar to the following:
```meson
custom_target(
# ...
command: [
'meson',
],
# ...
)
run_command(
'meson',
# ...
)
run_target(
'tgt',
command: [
'meson',
# ...
]
)
```
|
