localhost chris # emerge tomcat
Calculating dependencies... done!
>>> starting parallel fetching
>>> Emerging (1 of 48) dev-java/jss-3.4-r1 to /
* jss-3.4-src.tar.gz MD5 ;-) ... [ ok ]
* jss-3.4-src.tar.gz RMD160 ;-) ... [ ok ]
* jss-3.4-src.tar.gz SHA1 ;-) ... [ ok ]
* jss-3.4-src.tar.gz SHA256 ;-) ... [ ok ]
* jss-3.4-src.tar.gz size ;-) ... [ ok ]
* checking ebuild checksums ;-) ... [ ok ]
* checking auxfile checksums ;-) ... [ ok ]
* checking miscfile checksums ;-) ... [ ok ]
* checking jss-3.4-src.tar.gz ;-) ... [ ok ]
* Determining the location of the kernel source code
* Found kernel source directory:
* /usr/src/linux
* Could not find a usable .config in the kernel source directory.
* Please ensure that /usr/src/linux points to a configured set of Linux sources.
* If you are using KBUILD_OUTPUT, please set the environment var so that
* it points to the necessary object directory so that it might find .config.
!!! ERROR: dev-java/jss-3.4-r1 failed.
Call stack:
ebuild.sh, line 1584: Called dyn_setup
ebuild.sh, line 665: Called pkg_setup
ebuild.sh, line 1261: Called linux-info_pkg_setup
linux-info.eclass, line 554: Called die
!!! Unable to calculate Linux Kernel version
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! When you file a bug report, please include the following information:
GENTOO_VM=blackdown-jdk-1.4.2 CLASSPATH="" JAVA_HOME="/opt/blackdown-jdk-1.4.2.03"
JAVACFLAGS="-source 1.4 -target 1.4" COMPILER=""
and of course, the output of emerge --info