In file included from /var/tmp/portage/dev-ros/rosserial_server-0.8.0/work/rosserial-0.8.0/rosserial_server/include/rosserial_server/serial_session.h:43, from /var/tmp/portage/dev-ros/rosserial_server-0.8.0/work/rosserial-0.8.0/rosserial_server/src/serial_node.cpp:40: /var/tmp/portage/dev-ros/rosserial_server-0.8.0/work/rosserial-0.8.0/rosserial_server/include/rosserial_server/session.h:45:10: fatal error: rosserial_msgs/TopicInfo.h: No such file or directory 45 | #include <rosserial_msgs/TopicInfo.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_no-multilib_hardened-libressl-20190826-213811 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-9.2.0 * Available Python interpreters, in order of preference: [1] python3.6 [2] python2.7 (fallback) Available Ruby profiles: [1] ruby24 (with Rubygems) [2] ruby25 (with Rubygems) * Available Rust versions: [1] rust-1.37.0 * repository timestamp: ==> /var/db/repos/gentoo/metadata/timestamp.chk <== Tue, 03 Sep 2019 04:46:22 +0000 emerge -qpvO dev-ros/rosserial_server [ebuild N ] dev-ros/rosserial_server-0.8.0 USE="-test" PYTHON_TARGETS="python2_7"
Created attachment 588928 [details] emerge-info.txt
Created attachment 588930 [details] dev-ros:rosserial_server-0.8.0:20190903-052400.log
Created attachment 588932 [details] emerge-history.txt
Created attachment 588934 [details] environment
Created attachment 588936 [details] etc.portage.tbz2
Created attachment 588938 [details] logs.tbz2
Created attachment 588940 [details] temp.tbz2
your log shows rosserial_msgs is installed but it does not seem to provide the required files; i would need the logs for it