On 07/18/2017 04:52 PM, Robert Dailey wrote:
> set( CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS}
> -Wl,--no-undefined" )
That's fine, but you can use `string(APPEND)` to shorten the code:
string(APPEND CMAKE_SHARED_LINKER_FLAGS " -Wl,--no-undefined")
> After talking more with the NDK devs on github though, they seem to
> indicate this should happen by default (or at least, it does with the
> CMake that ships with the NDK according to Dan Albert).
I don't think the NDK build system itself did that back when we first
developed CMake's NDK support. It looks like their NDK-provided
toolchain does do it by default, but with an option to turn it off.
> Does --no-defined get specified by default for other platforms?
> Or is it just Android that isn't getting it?
CMake doesn't add --no-undefined by default on any platform.
-Brad
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