feat: Add build option for specifying gperf path (acts-project#1273)

The location for a gperf install can be sepcified at buiild time to
allow for greater flexibility and lowest privilleges when installing the
tool

Core/CMakeLists.txt

@@ -39,9 +39,18 @@ endif()
 
 if(ACTS_ENABLE_CPU_PROFILING)
   message(STATUS "added lprofiler")
-  target_link_libraries(
-    ActsCore
-    PUBLIC -lprofiler)
+
+  if(DEFINED GPERF_INSTALL_DIR)
+    find_library(PROFILER_LIBRARY profiler HINTS ${GPERF_INSTALL_DIR})
+
+    target_link_libraries(
+      ActsCore
+      PUBLIC ${PROFILER_LIBRARY})
+  else()
+    target_link_libraries(
+      ActsCore
+      PUBLIC -lprofiler)
+  endif()
 
   target_link_options(
     ActsCore
@@ -50,9 +59,18 @@ endif()
 
 if(ACTS_ENABLE_MEMORY_PROFILING)
   message(STATUS "added ltcmalloc")
-  target_link_libraries(
-    ActsCore
-    PUBLIC -ltcmalloc)
+
+  if(DEFINED GPERF_INSTALL_DIR)
+    find_library(TCMALLOC_LIBRARY tcmalloc HINTS ${GPERF_INSTALL_DIR})
+
+    target_link_libraries(
+      ActsCore
+      PUBLIC ${TCMALLOC_LIBRARY})
+  else()
+    target_link_libraries(
+      ActsCore
+      PUBLIC -ltcmalloc)
+  endif()
 endif()
 
 install(