/usr/lib/x86_64-linux-gnu/libQtCLucene.prl is in libqt4-dev 4:4.8.7+dfsg-5ubuntu2.
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1 2 3 4 5 6 | QMAKE_PRO_INPUT = fulltextsearch.pro
QMAKE_PRL_TARGET = libQtCLucene.so.4.8.7
QMAKE_PRL_DEFINES = QT_SHARED
QMAKE_PRL_CONFIG = lex yacc uic resources qt release incremental link_prl gdb_dwarf_index shared def_files_disabled exceptions no_mocdepend release stl qt_no_framework system-sqlite release largefile stl precompile_header mmx 3dnow sse sse2 sse3 ssse3 sse4_1 sse4_2 avx dylib create_prl link_prl depend_includepath QTDIR_build nostrip qt_install_headers qt depend_includepath qmake_cache target_qt hide_symbols bsymbolic_functions create_pc create_libtool explicitlib qt warn_off hide_symbols moc thread dll shared
QMAKE_PRL_VERSION = 4.8.7
QMAKE_PRL_LIBS =
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