[5/23] Building CXX object CMakeFiles/drm-guest.dir/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp.o
FAILED: CMakeFiles/drm-guest.dir/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp.o
/usr/lib/x86_64-multilib-toolchain/bin/x86_64-multilib-linux-gnu-g++ -DGUEST_THUNK_LIBRARY -Ddrm_guest_EXPORTS -I/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501_build/Guest/gen -I/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/GuestLibs/../include -I/usr/include/drm -I/usr/include/libdrm -mtune=native -O2 -pipe -Wl,-O1 -Wl,--as-needed -O2 -g -DNDEBUG -std=gnu++20 -fPIC -fwrapv -msse2 -mfpmath=sse -MD -MT CMakeFiles/drm-guest.dir/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp.o -MF CMakeFiles/drm-guest.dir/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp.o.d -o CMakeFiles/drm-guest.dir/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp.o -c /var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp
/var/tmp/portage/app-emulation/FEX-2501/work/FEX-FEX-2501/ThunkLibs/libdrm/Guest.cpp:7:10: fatal error: xf86drm.h: No such file or directory
    7 | #include <xf86drm.h>
      |          ^~~~~~~~~~~
compilation terminated.