Fix AMDuProfPcm so it finds libnuma.so

We change the search procedure so it detects NixOS from /etc/os-release
and uses "libnuma.so" when calling dlopen, instead of harcoding a full
path to /usr. The full patch of libnuma is stored in the runpath, so
dlopen can find it.

pkgs/amd-uprof/default.nix

@@ -17,6 +17,8 @@
 , dbus
 , rocmPackages
 , libxcrypt-legacy
+, numactl
+, radare2
 }:
 
 let
@@ -45,7 +47,7 @@ in
     src = uprofSrc;
     dontStrip = true;
     phases = [ "installPhase" "fixupPhase" ];
-    nativeBuildInputs = [ autoPatchelfHook ];
+    nativeBuildInputs = [ autoPatchelfHook radare2 ];
     buildInputs = [
       stdenv.cc.cc.lib
       ncurses5
@@ -69,6 +71,7 @@ in
       freetype
       dbus
       rocmPackages.rocprofiler
+      numactl
     ];
     installPhase = ''
       set -x
@@ -77,6 +80,8 @@ in
       rm $out/bin/AMDPowerProfilerDriverSource.tar.gz
       patchelf --replace-needed libroctracer64.so.1 libroctracer64.so $out/bin/ProfileAgents/x64/libAMDGpuAgent.so
       patchelf --add-needed libcrypt.so.1 --add-needed libstdc++.so.6 $out/bin/AMDuProfSys
+      radare2 -w -q -i ${./libnuma.r2} $out/bin/AMDuProfPcm
+      patchelf --add-needed libnuma.so $out/bin/AMDuProfPcm
       set +x
     '';
   }

pkgs/amd-uprof/libnuma.r2

@@ -0,0 +1,10 @@
+# Patch arguments to call sym std::string::find(char const*, unsigned long, unsigned long)
+# so it matches NixOS:
+#
+# Change OS name to NixOS
+wz NixOS @ 0x00550a43
+# And set the length to 5 characters
+wa mov ecx, 5 @0x00517930
+#
+# Then change the argument to dlopen() so it only uses libnuma.so
+wz libnuma.so @ 0x00562940