Remove wrapper flags when clang called from intel

2025-07-18 18:48:22 +02:00
parent 5db7c54ce5
commit ea67b76018
2 changed files with 22 additions and 1 deletions
--- a/pkgs/intel-oneapi/patch_intel.nix
+++ b/pkgs/intel-oneapi/patch_intel.nix
@@ -186,6 +186,10 @@ lib.makeOverridable (
            ln -s $out/bin/icpx $out/bin/c++
            ln -s $out/bin/icx  $out/bin/cc

+            # Use this to detect when a compiler subprocess is called
+            # from icpx (--fsycl-host-compiler)
+            echo 'export "NIX_CC_WRAPPER_INTEL=1"' >> $out/nix-support/cc-wrapper-hook
+
            sed -i 's/.*isCxx=0/isCxx=1/' $out/bin/icpx

            # oneMath looks for sycl libraries in bin/../lib