trying to compile Calligra

and it fails, with fatal error: QtCore/QtGlobal (line 15 in the herebelow code)

hours of googling didn't succeed.....perhaps someone knows... thanks

Code:

leleu@leleu-portable:~/kde4/build/calligra > cmake -DCMAKE_INSTALL_PREFIX=$HOME/kde4/inst $HOME/kde4/src/calligra       -DCMAKE_BUILD_TYPE=RelWithDebInfo
-- Release build: TRUE
-- --------------------------------------------------------------------------
-- Configured with product set "ALL"
-- --------------------------------------------------------------------------
-- Found Qt-Version 4.8.6 (using /usr/bin/qmake-qt4)
Change Dir: /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp
 
Run Build Command:/usr/bin/make "cmTryCompileExec469520956/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec469520956.dir/build.make CMakeFiles/cmTryCompileExec469520956.dir/build
make[1]: entrant dans le rÃ©pertoire Â« /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp Â»
/usr/bin/cmake -E cmake_progress_report /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o
/usr/bin/c++    -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics  -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/home/leleu/Qt/5.4/gcc_64/include    -o CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o -c /home/leleu/kde4/src/calligra/CMakeTmp/check_qt_application.cpp
/home/leleu/kde4/src/calligra/CMakeTmp/check_qt_application.cpp:1:27: fatal error: QtCore/QtGlobal: Aucun fichier ou dossier de ce type
 #include <QtCore/QtGlobal>
                           ^
compilation terminated.
make[1]: *** [CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o] Erreur 1
make[1]: quittant le rÃ©pertoire Â« /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp Â»
make: *** [cmTryCompileExec469520956/fast] Erreur 2
 
CMake Error at /usr/share/kde4/apps/cmake/modules/FindKDE4Internal.cmake:1316 (message):
  Unable to compile a basic Qt application.  Qt has not been found correctly.
Call Stack (most recent call first):
  /usr/share/cmake-2.8/Modules/FindKDE4.cmake:95 (find_package)
  CMakeLists.txt:259 (find_package)
 
 
-- Configuring incomplete, errors occurred!
See also "/home/leleu/kde4/src/calligra/CMakeFiles/CMakeOutput.log".
See also "/home/leleu/kde4/src/calligra/CMakeFiles/CMakeError.log".
leleu@leleu-portable:~/kde4/build/calligra >

and it fails, with fatal error: QtCore/QtGlobal (line 15 in the herebelow code)

hours of googling didn't succeed.....perhaps someone knows... thanks

Code:

leleu@leleu-portable:~/kde4/build/calligra > cmake -DCMAKE_INSTALL_PREFIX=$HOME/kde4/inst $HOME/kde4/src/calligra       -DCMAKE_BUILD_TYPE=RelWithDebInfo
-- Release build: TRUE
-- --------------------------------------------------------------------------
-- Configured with product set "ALL"
-- --------------------------------------------------------------------------
-- Found Qt-Version 4.8.6 (using /usr/bin/qmake-qt4)
Change Dir: /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp
 
Run Build Command:/usr/bin/make "cmTryCompileExec469520956/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec469520956.dir/build.make CMakeFiles/cmTryCompileExec469520956.dir/build
make[1]: entrant dans le rÃ©pertoire Â« /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp Â»
/usr/bin/cmake -E cmake_progress_report /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp/CMakeFiles 1
Building CXX object CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o
/usr/bin/c++    -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fno-threadsafe-statics  -I/usr/include/qt4/phonon -I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -I/usr/include/qt4/QtHelp -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -I/usr/share/qt4/mkspecs/default -I/home/leleu/Qt/5.4/gcc_64/include    -o CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o -c /home/leleu/kde4/src/calligra/CMakeTmp/check_qt_application.cpp
/home/leleu/kde4/src/calligra/CMakeTmp/check_qt_application.cpp:1:27: fatal error: QtCore/QtGlobal: Aucun fichier ou dossier de ce type
 #include <QtCore/QtGlobal>
                           ^
compilation terminated.
make[1]: *** [CMakeFiles/cmTryCompileExec469520956.dir/check_qt_application.cpp.o] Erreur 1
make[1]: quittant le rÃ©pertoire Â« /home/leleu/kde4/src/calligra/CMakeFiles/CMakeTmp Â»
make: *** [cmTryCompileExec469520956/fast] Erreur 2
 
CMake Error at /usr/share/kde4/apps/cmake/modules/FindKDE4Internal.cmake:1316 (message):
  Unable to compile a basic Qt application.  Qt has not been found correctly.
Call Stack (most recent call first):
  /usr/share/cmake-2.8/Modules/FindKDE4.cmake:95 (find_package)
  CMakeLists.txt:259 (find_package)
 
 
-- Configuring incomplete, errors occurred!
See also "/home/leleu/kde4/src/calligra/CMakeFiles/CMakeOutput.log".
See also "/home/leleu/kde4/src/calligra/CMakeFiles/CMakeError.log".
leleu@leleu-portable:~/kde4/build/calligra >

Added after 1 23 minutes:

some more informations

leleu@leleu-portable:~ > echo $PATH
/home/leleu/Qt/5.4/gcc_64/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
leleu@leleu-portable:~ >

/usr/include/qt4/QtCore/QtGlobal (21 bytes Wed May 27 14:53:49 2015)