Add searching for libnuma in CMake

.github/workflows/pr_push.yml

@@ -79,6 +79,7 @@ jobs:
           -B ${{github.workspace}}/build
           -DUMF_FORMAT_CODE_STYLE=ON
           -DUMF_BUILD_OS_MEMORY_PROVIDER=OFF
+          -DUMF_BUILD_TESTS=OFF
 
       - name: Build
         run: >

cmake/FindLIBNUMA.cmake

@@ -0,0 +1,19 @@
+# Copyright (C) 2024 Intel Corporation
+# Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+message(STATUS "Checking for module 'libnuma' using find_library()")
+
+find_library(LIBNUMA_LIBRARY NAMES libnuma numa)
+set(LIBNUMA_LIBRARIES ${LIBNUMA_LIBRARY})
+
+if(LIBNUMA_LIBRARY)
+	message(STATUS "  Found libnuma using find_library()")
+else()
+	set(MSG_NOT_FOUND "libnuma NOT found (set CMAKE_PREFIX_PATH to point the location)")
+	if(LIBNUMA_FIND_REQUIRED)
+		message(FATAL_ERROR ${MSG_NOT_FOUND})
+	else()
+		message(WARNING ${MSG_NOT_FOUND})
+	endif()
+endif()

test/CMakeLists.txt

@@ -110,18 +110,25 @@ else()
 endif()
 
 if(UMF_BUILD_OS_MEMORY_PROVIDER AND LINUX) # OS-specific functions are implemented only for Linux now
+    if(PkgConfig_FOUND)
+        pkg_check_modules(LIBNUMA numa)
+    endif()
+    if(NOT LIBNUMA_FOUND)
+        find_package(LIBNUMA REQUIRED numa)
+    endif()
+
     add_umf_test(NAME provider_os_memory
                  SRCS provider_os_memory.cpp
                  LIBS umf_utils)
     add_umf_test(NAME provider_os_memory_multiple_numa_nodes
                  SRCS provider_os_memory_multiple_numa_nodes.cpp
-                 LIBS umf_utils numa)
+                 LIBS umf_utils ${LIBNUMA_LIBRARIES})
     add_umf_test(NAME memspace_numa
                  SRCS memspace_numa.cpp
-                 LIBS numa)
+                 LIBS ${LIBNUMA_LIBRARIES})
     add_umf_test(NAME provider_os_memory_config
                  SRCS provider_os_memory_config.cpp
-                 LIBS umf_utils numa)
+                 LIBS umf_utils ${LIBNUMA_LIBRARIES})
 endif()
 
 if(UMF_BUILD_SHARED_LIBRARY)