Problems encountered during Qt Installation

How to install Qt-Linux general technology-Linux technology and application information. [Root @ Stu tools] # cd/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0
[Root @ Stu qt-x11-opensource-src-4.4.0] # gmake
Cd src/tools/moc/& gmake-f Makefile
Gmake [1]: Entering directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/moc'
Gmake [1]: Nothing to be done for 'first '.
Gmake [1]: Leaving directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/moc'
Cd src/tools/rcc/& gmake-f Makefile
Gmake [1]: Entering directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/rcc'
Gmake [1]: Nothing to be done for 'first '.
Gmake [1]: Leaving directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/rcc'
Cd src/tools/uic/& gmake-f Makefile
Gmake [1]: Entering directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/uic'
G ++-c-pipe-g-O2-Wall-W-DQT_BOOTSTRAPPED-DQT_UIC-DQT_LITE_UNICODE-DQT_NO_DATASTREAM-DQT_NO_THREAD-Skip-DQT_NO_LIBRARY-Skip- DQT_NO_CAST_TO_ASCII-DQT_UIC_CPP_GENERATOR-D_LARGEFILE64_SOURCE-D_LARGEFILE_SOURCE-I .. /.. /.. /mkspecs/linux-g ++-I. -I .. /.. /corelib/arch/generic-I .. /.. /.. /include-I. -I .. /.. /.. /include/QtCore-I .. /.. /.. /include/QtXml-I .. /.. /xml-I. -Icpp-I. -I. uic/release-shared-o. obj/release-shared/cppwriteiconinitialization. o cpp/cppwriteiconinitialization. cpp
{Standard input}: receiver messages:
{Standard input }: 97365: Fatal error: can't write. obj/release-shared/cppwriteiconinitialization. o: No space left on device
{Standard input }: 97365: Fatal error: can't close. obj/release-shared/cppwriteiconinitialization. o: No space left on device
Gmake [1]: *** [. obj/release-shared/cppwriteiconinitialization. o] Error 1
Gmake [1]: Leaving directory '/home/sprife/qt4/for_pc/qt-x11-opensource-src-4.4.0/src/tools/uic'
Gmake: *** [sub-uic-make_default-ordered] Error 2
[Root @ Stu qt-x11-opensource-src-4.4.0] #