Add a RUNPATH to installed libraries

Author: PatKamin

CMakeLists.txt

@@ -82,6 +82,12 @@ set(UMF_PROXY_LIB_BASED_ON_POOL
 set_property(CACHE UMF_PROXY_LIB_BASED_ON_POOL
              PROPERTY STRINGS ${KNOWN_PROXY_LIB_POOLS})
 
+set(UMF_INSTALL_RPATH
+    ""
+    CACHE
+        STRING
+        "Set the runtime search path to the directory containing hwloc library")
+
 if(UMF_BUILD_TESTS
    AND DEFINED ENV{CI}
    AND NOT UMF_TESTS_FAIL_ON_SKIP)

src/CMakeLists.txt

@@ -115,6 +115,10 @@ elseif(MACOSX)
 endif()
 
 if(UMF_BUILD_SHARED_LIBRARY)
+    if(NOT "${UMF_INSTALL_RPATH}" STREQUAL "")
+        set(CMAKE_INSTALL_RPATH ${UMF_INSTALL_RPATH})
+    endif()
+
     if(NOT UMF_DISABLE_HWLOC)
         set(HWLOC_LIB ${UMF_HWLOC_NAME})
     endif()