Created attachment 330010 [details] emerge log # USE="-* editor" emerge -1 kalzium ... [ 19%] Built target concentrationCalculator Linking CXX shared library ../lib/libscience.so /usr/bin/i686-pc-linux-gnu-g++ -fPIC -O2 -march=i686 -pipe -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 -fvisibility=hidden -fvisibility-inlines-hidden -Wl,--enable-new-dtags -Wl,--fatal-warnings -Wl,--no-undefined -lc -Wl,-O1 -Wl,--hash-style=gnu -shared -Wl,-soname,libscience.so.4 -o ../lib/libscience.so.4.9.3 CMakeFiles/science.dir/science_automoc.o CMakeFiles/science.dir/element.o CMakeFiles/science.dir/spectrum.o CMakeFiles/science.dir/isotope.o CMakeFiles/science.dir/spectrumparser.o CMakeFiles/science.dir/elementparser.o CMakeFiles/science.dir/isotopeparser.o CMakeFiles/science.dir/chemicaldataobject.o CMakeFiles/science.dir/moleculeparser.o CMakeFiles/science.dir/parser.o CMakeFiles/science.dir/psetables.o -L/usr/lib/qt4 /usr/lib/libkdecore.so.5.9.3 /usr/lib/qt4/libQtXml.so /usr/lib/libkunitconversion.so.4.9.3 /usr/lib/qt4/libQtXml.so /usr/lib/libkdecore.so.5.9.3 /usr/lib/qt4/libQtDBus.so /usr/lib/qt4/libQtCore.so -lpthread -Wl,-rpath,/usr/lib/qt4: [ 19%] Built target science make: *** [all] Errore 2 * ERROR: kde-base/kalzium-4.9.3 failed (compile phase): * emake failed
Created attachment 330012 [details] emerge --info
Created attachment 330014 [details] envinroment
Looks like a boost issue: make[2]: *** Nessuna regola per generare l'obiettivo «/usr/lib/libboost_python-2.7-mt-1_48.so», necessario per «lib/libcompoundviewer.so.4.9.3». Stop. Perhaps this problem relates to the boost unslotting? Regardless, please rebuild boost and try again.
(In reply to comment #3) > > Perhaps this problem relates to the boost unslotting? Regardless, please > rebuild boost and try again. > No. unlikely rebuilding boost does not help. nor upgrading to dev-libs/boost-1.52.0-r1.
Well, the fact of the matter is that something on your system is referencing boost 1.48 (which isn't in the tree anymore). I'd suggest revdep-rebuild or emerge @preserved-rebuild, depending on your portage version. Other than that, I've got no idea why it's looking for that particular file.
thank. this should be the issue in my system: s939 ~ # ls /usr/lib/libboost_python-2.7* /usr/lib/libboost_python-2.7-mt-1_48.so.1.48.0 /usr/lib/libboost_python-2.7.so /usr/lib/libboost_python-2.7-mt.so /usr/lib/libboost_python-2.7.so.1.52.0 s939 ~ # ls /usr/lib/libboost_python-* /usr/lib/libboost_python-2.7-mt-1_48.so.1.48.0 /usr/lib/libboost_python-3.2-mt.so /usr/lib/libboost_python-2.7-mt.so /usr/lib/libboost_python-3.2.so /usr/lib/libboost_python-2.7.so /usr/lib/libboost_python-3.2.so.1.52.0 /usr/lib/libboost_python-2.7.so.1.52.0 s939 ~ # qfile /usr/lib/libboost_python-2.7-mt-1_48.so.1.48.0 manually removing libboost_python-2.7-mt-1_48.so.1.48.0, revdep-rebuild call sci-chemistry/avogadro and dev-util/source-highlight for reinstall. kde-base/kalzium, instead, compiled fine. so, may you change the status of this bug as solved.
Okay, good to hear.