dev-cpp/eigen package with USE="doc" can be merged only if there is doxygen package is present. Reproducible: Always Steps to Reproduce: 1.emerge -aC doxygen 2.USE="doc" emerge -av dev-cpp/eigen Actual Results: [100%] Built target all_examples Scanning dependencies of target doc /bin/sh: doxygen: command not found make[3]: *** [doc/CMakeFiles/doc] Error 127 make[2]: *** [doc/CMakeFiles/doc.dir/all] Error 2 make[1]: *** [doc/CMakeFiles/doc.dir/rule] Error 2 make: *** [doc] Error 2 Expected Results: emerge -av dev-cpp/eigen ... emerge app-doc/doxygen dev-cpp/eigen
*** This bug has been marked as a duplicate of bug 298074 ***
Created attachment 214472 [details] My emerge --info emerge -av app-doc/doxygen dev-cpp/eigen resolves problem