From 745fe80263fd3677debe0c8796c45c48a49d747e Mon Sep 17 00:00:00 2001
From: Axel Heider <axel.heider@codasip.com>
Date: Tue, 9 Apr 2024 19:42:02 +0200
Subject: [PATCH] add support for clang

Signed-off-by: Axel Heider <axel.heider@codasip.com>
---
 settings.cmake | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/settings.cmake b/settings.cmake
index 54af1d77..b39e9295 100644
--- a/settings.cmake
+++ b/settings.cmake
@@ -64,7 +64,10 @@ if(NOT Sel4benchAllowSettingsOverride)
     # This option is controlled by ApplyCommonReleaseVerificationSettings
     mark_as_advanced(CMAKE_BUILD_TYPE)
     if(RELEASE)
-        if(NOT KernelArchRiscV)
+        # Know issues with '-fwhole-program':
+        # - clang does not support it at all.
+        # - RISC-V kernel build fails due to missing compiler helper function.
+        if((NOT CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (NOT KernelArchRiscV))
             set(KernelFWholeProgram ON CACHE BOOL "" FORCE)
         endif()
     endif()