Revert "Revert "Clarify wording of __ANDROID_API__ build documentation.""

Reland commit b98f61f9718df0fdf291541c1ca4d0ae45baedf3.
This commit is contained in:
Brian Smith 2018-05-22 08:19:09 -10:00
parent 08ec4f374c
commit d8ec880a4e

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@ -58,9 +58,11 @@ Note in particular that if you are cross-compiling an x86 build on a 64-bit
version of Linux, then you need to have the proper gcc-multilibs and
g++-multilibs packages or equivalent installed.
On Android, you will need to define the `__ANDROID_API__` constant to at least
`21` on 64-bit and `18` on 32-bit.
If you generate a standalone NDK toolchain in order to compile your project,
the wrapper automatically passes flags to the actual compiler to define the
`__ANDROID_API__` macro. Otherwise, the macro `__ANDROID_API__` must be
defined with a value of at least 21 on 64-bit targets or 18 on 32-bit targets;
e.g. export `CFLAGS=-D__ANDROID_API__=21`.
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