openmp: tests, few failures

pkgs/development/compilers/llvm/14/openmp/default.nix

@@ -5,6 +5,7 @@
 , runCommand
 , cmake
 , llvm
+, lit
 , clang-unwrapped
 , perl
 , pkg-config
@@ -26,16 +27,20 @@ stdenv.mkDerivation rec {
   patches = [
     ./gnu-install-dirs.patch
     ./fix-find-tool.patch
+    ./run-lit-directly.patch
   ];
 
   outputs = [ "out" "dev" ];
 
-  nativeBuildInputs = [ cmake perl pkg-config clang-unwrapped ];
+  nativeBuildInputs = [ cmake perl pkg-config clang-unwrapped lit ];
   buildInputs = [ llvm ];
 
-  cmakeFlags = [
-    "-DLIBOMPTARGET_BUILD_AMDGCN_BCLIB=OFF" # Building the AMDGCN device RTL currently fails
-  ];
+  doCheck = true;
+  checkTarget = "check-openmp";
+
+  preCheck = ''
+    patchShebangs ../tools/archer/tests/deflake.bash
+  '';
 
   meta = llvm_meta // {
     homepage = "https://openmp.llvm.org/";

pkgs/development/compilers/llvm/14/openmp/run-lit-directly.patch

@@ -0,0 +1,12 @@
+diff --git a/cmake/OpenMPTesting.cmake b/cmake/OpenMPTesting.cmake
+--- a/cmake/OpenMPTesting.cmake
++++ b/cmake/OpenMPTesting.cmake
+@@ -185,7 +185,7 @@ function(add_openmp_testsuite target comment)
+   if (${OPENMP_STANDALONE_BUILD})
+     set(LIT_ARGS ${OPENMP_LIT_ARGS} ${ARG_ARGS})
+     add_custom_target(${target}
+-      COMMAND ${PYTHON_EXECUTABLE} ${OPENMP_LLVM_LIT_EXECUTABLE} ${LIT_ARGS} ${ARG_UNPARSED_ARGUMENTS}
++      COMMAND ${OPENMP_LLVM_LIT_EXECUTABLE} ${LIT_ARGS} ${ARG_UNPARSED_ARGUMENTS}
+       COMMENT ${comment}
+       DEPENDS ${ARG_DEPENDS}
+       USES_TERMINAL