From 9b2b844a5f4ed19296be643fac2f5fc04008eab8 Mon Sep 17 00:00:00 2001
From: Conor Williams <conorwilliams@outlook.com>
Date: Fri, 10 May 2024 16:15:38 +0100
Subject: [PATCH] better error messages

---
 CMakeLists.txt                | 6 +++++-
 cmake/install-config.cmake.in | 2 ++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 04cf105..388f92a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -71,6 +71,8 @@ if(NOT LF_NO_HWLOC)
     target_compile_definitions(libfork_libfork INTERFACE LF_USE_HWLOC)
     # Link to exported target.
     target_link_libraries(libfork_libfork INTERFACE hwloc::hwloc)
+    # Let user know version
+    message(STATUS "Found HWLOC version ${hwloc_VERSION}, NUMA support enabled!")
   else()
 
     find_package(PkgConfig)
@@ -79,13 +81,15 @@ if(NOT LF_NO_HWLOC)
 
       unset(HWLOC_FOUND CACHE) # Prevent dirty cache
 
-      pkg_search_module(HWLOC IMPORTED_TARGET hwloc>=2.0)
+      pkg_search_module(HWLOC QUIET IMPORTED_TARGET hwloc>=2.0)
 
       if(HWLOC_FOUND)
         # Instructs libfork to use hwloc.
         target_compile_definitions(libfork_libfork INTERFACE LF_USE_HWLOC)
         # Link to imported target.
         target_link_libraries(libfork_libfork INTERFACE PkgConfig::HWLOC)
+        # Let user know version
+        message(STATUS "Found HWLOC version ${HWLOC_VERSION}, NUMA support enabled!")
       else()
         message(WARNING "HWLOC: not found, NUMA support disabled!")
       endif()
diff --git a/cmake/install-config.cmake.in b/cmake/install-config.cmake.in
index 291eeb6..a0e10eb 100644
--- a/cmake/install-config.cmake.in
+++ b/cmake/install-config.cmake.in
@@ -9,6 +9,8 @@ if (@hwloc_FOUND@)
 elseif(@HWLOC_FOUND@)
     find_dependency(PkgConfig)
     pkg_search_module(HWLOC REQUIRED IMPORTED_TARGET hwloc)
+else()
+    message(WARNING "This installation of libfork was built without NUMA support!")
 endif()
 
 include("${CMAKE_CURRENT_LIST_DIR}/libforkTargets.cmake")
\ No newline at end of file