QGIS error

[ 24%] /usr/bin/cmake -E cmake_progress_report /var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build/CMakeFiles
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../x86_64-pc-linux-gnu/bin/ld: warning: libjvm.so, needed by /usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../lib64/libgdal.so, not found (try using -rpath or -rpath-link)
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../lib64/libgdal.so: undefined reference to `JNI_CreateJavaVM@SUNWprivate_1.1'
/usr/lib/gcc/x86_64-pc-linux-gnu/4.7.3/../../../../lib64/libgdal.so: undefined reference to `JNI_GetCreatedJavaVMs@SUNWprivate_1.1'
collect2: error: ld returned 1 exit status
make[2]: *** [output/bin/crssync] Error 1
make[2]: Leaving directory `/var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build'
make[1]: *** [src/crssync/CMakeFiles/crssync.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
/usr/bin/cmake -E cmake_progress_report /var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build/CMakeFiles
[ 24%] Building CXX object src/providers/sqlanywhere/sqlanyconnection/CMakeFiles/qgissqlanyconnection.dir/sqlanyconnection.cpp.o
cd /var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build/src/providers/sqlanywhere/sqlanyconnection && /usr/bin/x86_64-pc-linux-gnu-g++  -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_TO_ASCII -DQT_SQL_LIB -DQT_SVG_LIB -DQT_WEBKIT_LIB -DQT_XML_LIB -Dqgissqlanyconnection_EXPORTS  -DNDEBUG -march=native -O2 -pipe  -fPIC -isystem /usr/include/qt4 -isystem /usr/include/qt4/QtSvg -isystem /usr/include/qt4/QtWebKit -isystem /usr/include/qt4/QtGui -isystem /usr/include/qt4/QtXml -isystem /usr/include/qt4/QtSql -isystem /usr/include/qt4/QtNetwork -isystem /usr/include/qt4/QtCore -I/var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build -I/var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0/src/providers/sqlanywhere/sqlanyconnection/../../../core    -DCORE_EXPORT= -DGUI_EXPORT= -DPYTHON_EXPORT= -DANALYSIS_EXPORT= -DAPP_EXPORT= -DCUSTOMWIDGETS_EXPORT= -DSACONN_EXPORT= -o CMakeFiles/qgissqlanyconnection.dir/sqlanyconnection.cpp.o -c /var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0/src/providers/sqlanywhere/sqlanyconnection/sqlanyconnection.cpp
[ 24%] Generating symbology-ng/moc_qgsrendererv2propertiesdialog.cxx
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[46%] Build target qgis_gui
 make[1]: Leaving directory '/var/tmp/portage/sci-geosciences/qgis-2.4.0/work/qgis-2.4.0_build'
 make:*** [all] Error 2
 Error: sci-geosciences/qgis-2.4.0::spiderlay failed (compile phase):
 emake failed