feat(mt-kahypar): disable hwloc functionality

Author: uulm-janbaudisch

nix/mt-kahypar-windows.patch

@@ -0,0 +1,12 @@
+diff --git a/mt-kahypar/parallel/thread_pinning_observer.h b/mt-kahypar/parallel/thread_pinning_observer.h
+index 8fc5f8b9..4353ac67 100644
+--- a/mt-kahypar/parallel/thread_pinning_observer.h
++++ b/mt-kahypar/parallel/thread_pinning_observer.h
+@@ -33,6 +33,7 @@
+ #include <sstream>
+ 
+ #ifdef _WIN32
++#include <windows.h>
+ #include <winbase.h>
+ #elif KAHYPAR_ENABLE_THREAD_PINNING
+ #include <sched.h>

nix/mt-kahypar.nix

@@ -5,7 +5,6 @@
   cmake,
   git,
   boost,
-  hwloc,
   tbb_2022_0,
   windows,
 }:
@@ -47,18 +46,19 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     boost.dev
-    hwloc.dev
     tbb_2022_0.dev
   ] ++ lib.optionals stdenv.hostPlatform.isWindows [ windows.pthreads ];
 
   patches = [
     ./mt-kahypar-cmake.patch
     ./mt-kahypar-pc.patch
+    ./mt-kahypar-windows.patch
   ];
 
   cmakeFlags = [
     "-D FETCHCONTENT_SOURCE_DIR_KAHYPAR-SHARED-RESOURCES=${shared-resources}"
     "-D FETCHCONTENT_SOURCE_DIR_WHFC=${WHFC}"
+    "-D KAHYPAR_DISABLE_HWLOC=ON"
   ] ++ lib.optionals stdenv.hostPlatform.isWindows [ "-D BUILD_SHARED_LIBS=ON" ];
 
   buildPhase = "cmake --build . --target mtkahypar --parallel $NIX_BUILD_CORES";