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added --nimMainPrefix switch; fixes #15955; refs #16945 [backport:1.6] (#19235)

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Andreas Rumpf 2021-12-10 14:28:59 +01:00 • committed by GitHub
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doc/backends.rst
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@ -246,6 +246,9 @@ Also, C code requires you to specify a forward declaration for functions or
the compiler will assume certain types for the return value and parameters
which will likely make your program crash at runtime.
The name `NimMain` can be influenced via the `--nimMainPrefix:prefix` switch.
Use `--nimMainPrefix:MyLib` and the function to call is named `MyLibNimMain`.
Nim invocation example from C
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~