Added IHFT_PERF_PROFILING option for perf usage

Signed-off-by: Evgeny Proydakov <[email protected]>
proydakov · Mar 19, 2024 · 31851fb · 31851fb
1 parent 301a4c7
commit 31851fb
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Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/.cmake/icompiler.cmake b/.cmake/icompiler.cmake
@@ -19,11 +19,19 @@ macro(ihft_setup_compiler_flags)
         message(FATAL_ERROR "Unknown compiler")
     endif()
 
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -gdwarf-4")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -gdwarf-4")
+
     if(IHFT_MARCH_NATIVE)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=native")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
     endif()
 
+    if(IHFT_PERF_PROFILING)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer")
+    endif()
+
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti -fno-exceptions")
 
     if(NOT IHFT_LINK_STATIC)

diff --git a/.cmake/ioption.cmake b/.cmake/ioption.cmake
@@ -6,3 +6,4 @@ option(IHFT_SANITIZER_THREAD "Using thread sanitizers for project." OFF)
 option(IHFT_SANITIZER_UB "Using undefined behavior sanitizer for project." OFF)
 option(IHFT_BUILD_UNITTESTS "Build unit tests for project." ON)
 option(IHFT_BUILD_TOML "Build tomlplusplus library for parsing configurations." ON)
+option(IHFT_PERF_PROFILING "Use -fno-omit-frame-pointer compile flag." ON)