Nothing
Code
should_add_compiler_flags()
Condition
Error in `should_add_compiler_flags()`:
! Invalid `pkg.build_extra_flags` option.
i It must be `TRUE`, `FALSE` or "missing", not an integer vector.
Code
should_add_compiler_flags()
Condition
Error in `should_add_compiler_flags()`:
! Invalid `pkg_build_extra_flags` option.
i It must be `TRUE`, `FALSE` or "missing", not "foobar".
Code
should_add_compiler_flags()
Condition
Error in `should_add_compiler_flags()`:
! Invalid `PKG_BUILD_EXTRA_FLAGS` environment variable.
i Must be one of `true`, `false` or `missing`.
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