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FindQt4: Restore ability to handle a changed QT_QMAKE_EXECUTABLE properly. 

This fixes a regression in commit 21123416 where it was trying to better handle
a qmake from Qt5.
This commit is contained in:
Simon Sasburg 2013-12-05 22:21:03 +00:00 committed by Clinton Stimpson
parent 148a506e33
commit 05c518b3de
1 changed files with 5 additions and 0 deletions
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5
Modules/FindQt4.cmake
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@ -738,6 +738,11 @@ _qt4_find_qmake("${_QT4_QMAKE_NAMES}" QT_QMAKE_EXECUTABLE QTVERSION)
if (QT_QMAKE_EXECUTABLE AND QTVERSION)
if (QT_QMAKE_EXECUTABLE_LAST)
string(COMPARE NOTEQUAL "${QT_QMAKE_EXECUTABLE_LAST}" "${QT_QMAKE_EXECUTABLE}" QT_QMAKE_CHANGED)
endif()
set(QT_QMAKE_EXECUTABLE_LAST "${QT_QMAKE_EXECUTABLE}" CACHE INTERNAL "" FORCE)
_qt4_get_version_components("${QTVERSION}" QT_VERSION_MAJOR QT_VERSION_MINOR QT_VERSION_PATCH)
# ask qmake for the mkspecs directory