When set in configure it would be written to .qmake.cache and would only
apply when building Qt. We then had an override (that was also out of
sync, version-wise) in the g++ mkspec, which would also apply to apps
building agains Qt. This override did howerver not apply when using
the Clang mkspec.
We now move setting macosx-version-min to the common macx mkspec, shared
by both g++ and Clang, which will apply both when building Qt and when
building something against Qt. The latter since an application built
against Qt will not deploy on versions of Mac OS earlier than 10.6
anyways, so we might as well always set the minimum-version.
The modifications to the mkspecs will result in macosx-version-min
being passed twice when compiling qmake, as configure writes its own
makefiles and the mkspec parsing in configure has a bug where it will
lazily evaluate qmake-variables instead of evaluating them inline. This
is not a problem, and can be fixed in a later patch if seen fit.
Change-Id: Ib29503ad00a9dc00e0a50b0dbd9459e89a20dfbd
Reviewed-by: Zeno Albisser <zeno.albisser@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
The QMAKE_COMPILER_DEFINES are used when running moc. In some cases, Qt
checks the __GNUC__ value to determine which version of GCC is being
used. In particular, the qtconcurrentfilter and qtconcurrentmap tests
fail to compile because moc ends up defining QT_NO_CONCURRENT_FILTER and
QT_NO_CONCURRENT_MAP since the condition __GNUC__ < 4 evaluates to true.
The Mac OS X development tools have not used gcc 3.x is a very long
time. The current version ships with llvm-gcc-4.2.1 and clang (which
also masquerades as gcc 4.2.1). Defining __GNUC__=4 makes sure that moc
preprocesses headers in the same way the compiler does.
Change-Id: Ie491d3f5b074fd1a509ffe6755f3308836817b6c
Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:
http://qt.gitorious.org/qt/pages/GitIntroductionWithQt
If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.
Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12
