Remove wrapper flags when clang called from intel

2025-07-18 18:48:22 +02:00
parent 0db9befb6d
commit c03182503a
2 changed files with 22 additions and 1 deletions
--- a/pkgs/intel-oneapi/patch_intel.nix
+++ b/pkgs/intel-oneapi/patch_intel.nix
@@ -153,6 +153,10 @@ stdenvNoCC.mkDerivation (finalAttrs: {
        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