Failed to locate librrpage.so

Hello,

When building rr on RedHat 7.5 using:

sudo yum install -y capnproto capnproto-libs capnproto-devel python36-pexpect pexpect
git clone https://github.com/rr-debugger/rr
mkdir rr-build
cd rr-build
cmake3 ../rr -DPYTHON_EXECUTABLE=$(which python36)
make -j8 all
sudo make install

It doesn't copy the resource directory.

I have to fix it with:

sudo cp -ar ./lib/rr "$(dirname $(dirname $(which rr)))/lib/"
sudo chown -R root:root "$(dirname $(dirname $(which rr)))/lib/rr"
sudo chmod 755 -R "$(dirname $(dirname $(which rr)))/lib/rr"

Is this intended? (make install not copying the resource path)

The relevant error:

$ rr record ls
rr: Saving execution to trace directory `/home/prl/.local/share/rr/ls-5'.
[FATAL /opt/debug/rr/src/AddressSpace.cc:305:map_rr_page() errno: ENOENT] Failed to locate librrpage.so
=== Start rr backtrace:
rr(_ZN2rr13dump_rr_stackEv+0x33)[0x8c3457]
rr(_ZN2rr15notifying_abortEv+0x51)[0x8c341f]
rr(_ZN2rr12FatalOstreamD1Ev+0x28)[0x755034]
rr(_ZN2rr12AddressSpace11map_rr_pageERNS_18AutoRemoteSyscallsE+0x113)[0x69983d]
rr(_ZN2rr12AddressSpace17post_exec_syscallEPNS_4TaskE+0x101)[0x69ae51]
rr(_ZN2rr4Task17post_exec_syscallEv+0x5f)[0x888d61]
rr[0x7ab176]
rr[0x7c4492]
rr[0x7afc1b]
rr(_ZN2rr19rec_process_syscallEPNS_10RecordTaskE+0xd2)[0x7afd5d]
rr(_ZN2rr13RecordSession21syscall_state_changedEPNS_10RecordTaskEPNS0_9StepStateE+0xc96)[0x792852]
rr(_ZN2rr13RecordSession11record_stepEv+0x3e7)[0x797ab1]
rr[0x78b677]
rr(_ZN2rr13RecordCommand3runERSt6vectorISsSaISsEE+0x37d)[0x78c147]
rr(main+0x1fd)[0x8dde5e]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f523052b3d5]
rr[0x698165]
=== End rr backtrace
Aborted (core dumped)

After applying my commands (or using --resouce-path=/opt/debug/rr-build/) it works:

$ rr record ls /
rr: Saving execution to trace directory `/home/prl/.local/share/rr/ls-8'.
bin   dev  home  lib64	misc  net  proc  run   srv  tmp  var
boot  etc  lib	 media	mnt   opt  root  sbin  sys  usr

Reproduce the RedHat 7.5 build with the shown CMake and make install commands, then inspect the install step and the lib/rr resource directory. Verify completion by running rr record ls without manually copying files or passing --resource-path.