/usr/bin/x86_64-pc-linux-gnu-g++ -DROSCONSOLE_BACKEND_LOG4CXX -DROS_BUILD_SHARED_LIBS=1 -DROS_PACKAGE_NAME=\"roscpp\" -Droscpp_EXPORTS -I/var/tmp/portage/dev-ros/roscpp-1.14.3-r1/work/ros_comm-1.14.3/clients/roscpp/include -I/var/tmp/portage/dev-ros/roscpp-1.14.3-r1/work/roscpp-1.14.3_build/devel/include/ros -I//usr/include -I//usr/share/xmlrpcpp/cmake/../../../include/xmlrpcpp -I/var/tmp/portage/dev-ros/roscpp-1.14.3-r1/work/roscpp-1.14.3_build -DNDEBUG -O2 -pipe -march=native -std=c++11 -fPIC -std=c++11 -Wall -Wextra -o CMakeFiles/roscpp.dir/src/libros/service_publication.cpp.o -c /var/tmp/portage/dev-ros/roscpp-1.14.3-r1/work/ros_comm-1.14.3/clients/roscpp/src/libros/service_publication.cpp /var/tmp/portage/dev-ros/roscpp-1.14.3-r1/work/ros_comm-1.14.3/clients/roscpp/src/libros/service_publication.cpp:42:10: fatal error: std_msgs/String.h: No such file or directory 42 | #include <std_msgs/String.h> | ^~~~~~~~~~~~~~~~~~~ compilation terminated. ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_no-multilib-libressl-20190825-132447 ------------------------------------------------------------------- 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) [3] pypy (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 07:06:21 +0000 emerge -qpvO dev-ros/roscpp [ebuild R ] dev-ros/roscpp-1.14.3-r1 USE="-test" PYTHON_TARGETS="python2_7" ROS_MESSAGES="cxx python -eus -lisp -nodejs"
Created attachment 588942 [details] emerge-info.txt
Created attachment 588944 [details] dev-ros:roscpp-1.14.3-r1:20190903-072146.log
Created attachment 588946 [details] emerge-history.txt
Created attachment 588948 [details] environment
Created attachment 588950 [details] etc.portage.tbz2
Created attachment 588952 [details] logs.tbz2
Created attachment 588954 [details] temp.tbz2
your log shows std_msgs is installed but does not provide the required file, the bug is probably in std_msgs and i would need the logs for it