/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.prl is in qtbase5-dev 5.5.1+dfsg-16ubuntu7.
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1 2 3 4 5 6 | QMAKE_PRL_BUILD_DIR = /build/qtbase-opensource-src-TtkuSl/qtbase-opensource-src-5.5.1+dfsg/src/plugins/platforms/xcb
QMAKE_PRO_INPUT = xcb_qpa_lib.pro
QMAKE_PRL_TARGET = libQt5XcbQpa.so.5.5.1
QMAKE_PRL_CONFIG = lex yacc depend_includepath testcase_targets import_plugins import_qpa_plugin qt warn_on release link_prl incremental shared qpa no_mocdepend release qt_no_framework linux unix posix gcc compile_examples system-sqlite qpa largefile nostrip precompile_header use_gold_linker enable_new_dtags sse2 sse3 ssse3 sse4_1 sse4_2 avx avx2 prefix_build force_independent create_prl link_prl prepare_docs qt_docs_targets no_private_qt_headers_warning QTDIR_build exceptions_off testcase_exceptions qt_example_installs warning_clean no_module_headers internal_module qmake_cache target_qt need_fwd_pri qt_install_module c++11 hide_symbols bsymbolic_functions compiler_supports_fpmath create_pc create_libtool explicitlib qpa/genericunixfontdatabase have_target dll qpa/basicunixfontdatabase thread opengl dbusadaptors dbusinterfaces moc resources
QMAKE_PRL_VERSION = 5.5.1
QMAKE_PRL_LIBS = -ldl -lX11-xcb -lXi -lxcb-render-util -lSM -lICE -lxcb-render -ldbus-1 -lxcb -lxcb-image -lxcb-icccm -lxcb-sync -lxcb-xfixes -lxcb-shm -lxcb-randr -lxcb-shape -lxcb-keysyms -lxcb-xkb -lxkbcommon-x11 -lQt5PlatformSupport -lfontconfig -lfreetype -lgthread-2.0 -pthread -lglib-2.0 -lXrender -lXext -lX11 -lm -linput -lxkbcommon -ludev -lmtdev -lEGL -lGL -lQt5Gui -lQt5DBus -lQt5Core -lpthread
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