[Interest] QMAKE_DEFAULT_INCDIRS = "/opt/local/include /usr/include" and building QtWebengine

[Thiago Macieira]

On quinta-feira, 23 de junho de 2016 16:14:46 PDT René J.V. Bertin wrote:
> Hi,
> 
> I have been running into issues building QtWebEngine on Linux, for
> installation into /opt/local. Almost at the end of the L O O N G build
> process I get a failure from moc that claims about receiving multiple
> files.
> 
> It took me a while to figure out why the system tried to execute commands
> like
> 
> /opt/local/libexec/qt5/bin/moc $(DEFINES)
> -I/opt/local/share/qt5/mkspecs/linux-g++-64  SNIP */-I'/opt/local/include
> /usr/include'/*
> /.../qtwebengine/src/webenginewidgets/ui/messagebubblewidget_p.h -o
> .moc/moc_messagebubblewidget_p.cpp
> 
> and my core_generated.gyp had lines like
> 
>           '-I.',
>           '-I/opt/local/include',
> */          '/usr/include',/*
>           'location_provider_qt.cpp',
>           '-o',
>           '<(SHARED_INTERMEDIATE_DIR)/moc/location_provider_qt.moc',
> 
> but I think I finally traced it to a line in qconfig.pri :
> 
> QMAKE_DEFAULT_INCDIRS = "/opt/local/include /usr/include"
> 
> I have a very comparible build on OS X which has comparible settings for
> that variable except *without the quotes*.
> 
> On both hosts that variable is set when !host_build so I'm not it's the
> actual culprit. If not, how do I figure out what's going on here? If it is,
> any ideas how the quotes got in there?

First of all, since this functionality changed very recently, what released 
version or Git commit are you at?

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center