On 10.12.10 22:09:29, luxInteg wrote:
> Greetings,
>
> I have my cmake L-plates firmly on ( with a Qt4 project I am stumbling on )
>
> I have these in CMakeLists.txt file:-
> FIND_PACKAGE( Qt4 REQUIRED )
> INCLUDE( ${QT_USE_FILE} )
> set(QT_USE_OPENGL TRUE)
> set(QT_USE_QTSVG TRUE )
> SET( QT_USE_QTXML TRUE )
> SET( QT_USE_QT3SUPPORT TRUE )
> SET( QT_USE_QTNETWORK TRUE )
> SET( QT_USE_QTASSISTANT TRUE )
> SET(QT_USE_QTSCRIPT TRUE)
This is wrong, you should set the use-variables _before_ including
the use-file. Otherwise the qt-include-dir-variable as well as libraries
variable won't contain these modules. Thats the whole point of the
use-module.
> include_directories( ${CMAKE_BINARY_DIR} ${QT_INCLUDE_DIR} )
This should work, but with the wrong order above it might only set
includes for Qt/, QtCore/ and QtGui/ subdirs.
> Two sets pf problems I have encountered include:'
>
> A:- I cannot set the includes for Qt4 as 'found' by FindQt4.cmake. I
> looked through the said file for such a variable under mark_as_advanced()
> or somesuch but I could not discern any related functions nor variable
> names. I tried ${QT_INCLUDE_DIR}, ${QT_HEADERS_DIR} aand ${QT_INCLUDES} to
> no avail. I had to resort to setting these manually as
> /opt/qt4/include/XXXX
Did you print out QT_INCLUDE_DIR to check its value or QT_INCLUDES?
> B:- This might be due to the manual setting of the Qt4_INCLUDE
> (directory(s), but I seem to get duplication in the preprocessors
> (generated automatically): Below is an example
>
> -DQT_NO_DEBUG
> -DQT_SVG_LIB
> -DQT_QT3SUPPORT_LIB
> -DQT3_SUPPORT
> -DQT_XML_LIB
> -DQT_OPENGL_LIB
> -DQT_GUI_LIB
> -DQT_NETWORK_LIB
> -DQT_CORE_LIB
> -DQT_SHARED
> -DQT_NO_DEBUG
> -DQT_GUI_LIB
> -DQT_CORE_LIB
> -DQT_SHARED
>
> (REMARK I have -DQT_SHARED -DQT_NO_DEBUG both duplicated)
Whats the problem with that? And are you setting the defines yourself to
be included (via QT_DEFINITIONS) or is that done by the use-module?
Andreas
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