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Re: manual build of qscintilla


From: Ben Abbott
Subject: Re: manual build of qscintilla
Date: Fri, 24 Aug 2012 07:34:25 -0400

On Aug 24, 2012, at 7:09 AM, Ben Abbott wrote:

> 
> On Aug 24, 2012, at 3:45 AM, Martin Helm wrote:
> 
>> Am 24.08.2012 03:40, schrieb Ben Abbott:
>>> On Aug 23, 2012, at 9:33 PM, Ben Abbott wrote:
>>> 
>>>> The MacPorts version is qscintilla is a bit dated, so I decided to build a 
>>>> more recent version from source.  I'd like to try to install it in a 
>>>> location independent of MacPorts.
>>>> 
>>>> I tried ...
>>>> 
>>>>    qmake-qt4 PREFIX=/opt/fubar qscintilla.pro
>>>>    make
>>>> 
>>>> ... but the resulting Makefile appears to prepared to install qscintilla 
>>>> in the location used by MacPorts (/opt/local).
>>>> 
>>>> How may I tell qmake-qt4 to use a different install prefix for qscintilla?
>>>> 
>>>> Ben
>>> In the event, I'm not understanding the Makefile's internals, maybe a 
>>> better question is how to I determine where qscintilla will be installed?
>>> 
>>> Ben 
>> qmake-qt4 -query
>> should spit out all variables which you can set with
>> 
> 
> Below is what "qmake-qt4 -query" returns.
> 
> QT_INSTALL_PREFIX:/opt/local
> QT_INSTALL_DATA:/opt/local/share/qt4
> QT_INSTALL_DOCS:/opt/local/share/doc/qt4
> QT_INSTALL_HEADERS:/opt/local/include
> QT_INSTALL_LIBS:/opt/local/lib
> QT_INSTALL_FRAMEWORKS:/opt/local/Library/Frameworks
> QT_INSTALL_BINS:/opt/local/bin
> QT_INSTALL_PLUGINS:/opt/local/share/qt4/plugins
> QT_INSTALL_IMPORTS:/opt/local/share/qt4/imports
> QT_INSTALL_TRANSLATIONS:/opt/local/share/qt4/translations
> QT_INSTALL_CONFIGURATION:/opt/local/etc/qt4
> QT_INSTALL_EXAMPLES:/opt/local/share/qt4/examples
> QT_INSTALL_DEMOS:/opt/local/share/qt4/demos
> QMAKE_MKSPECS:/opt/local/share/qt4/mkspecs
> QMAKE_VERSION:2.01a
> QT_VERSION:4.8.2
> 
> My impression is that QT_INSTALL_PREFIX refers to where QT has been 
> installed.  Am I wrong about that?
> 
> $ qmake-qt4 -set QT_INSTALL_PREFIX /opt/fubar
> $ qmake-qt4 -query
> QT_INSTALL_PREFIX:/opt/fubar
> QT_INSTALL_PREFIX:/opt/local
> QT_INSTALL_DATA:/opt/local/share/qt4
> QT_INSTALL_DOCS:/opt/local/share/doc/qt4
> QT_INSTALL_HEADERS:/opt/local/include
> QT_INSTALL_LIBS:/opt/local/lib
> QT_INSTALL_FRAMEWORKS:/opt/local/Library/Frameworks
> QT_INSTALL_BINS:/opt/local/bin
> QT_INSTALL_PLUGINS:/opt/local/share/qt4/plugins
> QT_INSTALL_IMPORTS:/opt/local/share/qt4/imports
> QT_INSTALL_TRANSLATIONS:/opt/local/share/qt4/translations
> QT_INSTALL_CONFIGURATION:/opt/local/etc/qt4
> QT_INSTALL_EXAMPLES:/opt/local/share/qt4/examples
> QT_INSTALL_DEMOS:/opt/local/share/qt4/demos
> QMAKE_MKSPECS:/opt/local/share/qt4/mkspecs
> QMAKE_VERSION:2.01a
> QT_VERSION:4.8.2
> 
> How do I back out "/opt/fubar'?
> 
> Ben

The "-unset" option did the trick.

qmake-qt4 -unset QT_INSTALL_PREFIX /opt/fubar

Ben




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