get rid of serial lto warning on 24.04

MIT-SPARK · Mar 5, 2025 · 481fa52 · 481fa52
1 parent 3ad1031
commit 481fa52
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -15,6 +15,10 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
   set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
 endif()
 
+if(NOT CMAKE_INTERPROCEDURAL_OPTIMIZATION)
+  set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON CACHE STRING "Turn on -flto" FORCE)
+endif()
+
 option(BUILD_SHARED_LIBS "Build shared libs" ON)
 option(SPARK_DSG_BUILD_EXAMPLES "Build examples" ON)
 option(SPARK_DSG_BUILD_PYTHON "Build python bindings" ON)