Oswald Buddenhagen 98c1d516b7 alloca: detect whether alloca.h exists ... We can't depend on QT_HAS_INCLUDE for such an important functionality in QtQml, so detect at configure time. alloca() is not a POSIX function (it apparently first appeared in Version 32V AT&T UNIX), so the actual header that defines it varies from system to system. Clearly, if alloca.h exists, that's the one, so we try it first. On most other systems that don't define it, it's in stdlib.h. The only exception is Windows, where it's actually defined in malloc.h. Task-number: QTBUG-59700 Started-by: Thiago Macieira <thiago.macieira@intel.com> Change-Id: Icd0e0d4b27cb4e5eb892fffd14b4b2b389a4684e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@qt.io>		2017-05-03 12:19:57 +00:00
..
arch	Make build ABI available as qmake variable	2017-03-28 06:51:42 +00:00
common	alloca: detect whether alloca.h exists	2017-05-03 12:19:57 +00:00
mac/corewlan	rewrite library handling in configure	2016-08-18 17:09:52 +00:00
qpa	Add eglfs-viv support for INTEGRITY	2017-01-18 13:04:38 +00:00
unix	PCRE2: fix the configure test	2017-03-28 07:09:01 +00:00
win	determine compiler version at build time, not in configure	2016-12-23 13:44:50 +00:00
x11	remove unused Xlib's XRender dependency	2017-02-24 19:42:21 +00:00
.gitignore
.qmake.conf	make also configure tests not see %LIB% and %INCLUDE% under mingw	2016-10-17 13:44:43 +00:00