[vlc-devel] [PATCH] configure.ac: check validity of sys/shm.h

[Rémi Denis-Courmont]

Le keskiviikkona 20. toukokuuta 2020, 21.34.16 EEST Alexandre Janniaux a écrit 
:
> Some version of Android < 26 have sys/shm.h but it doesn't contain the
> functions that shall be exposed. So as to avoid misconfiguration, only
> define HAVE_SYS_SHM_H if the header exists AND that it exposes the
> required functions.

"The required functions" depend on which file includes the header, so that 
can't possibly work as advertised.

-- 
Rémi Denis-Courmont
http://www.remlab.net/