diff --git a/libclc/cmake/CMakeTestCLCCompiler.cmake b/libclc/cmake/CMakeTestCLCCompiler.cmake
--- a/libclc/cmake/CMakeTestCLCCompiler.cmake
+++ b/libclc/cmake/CMakeTestCLCCompiler.cmake
@@ -24,7 +24,7 @@
   try_compile(CMAKE_CLC_COMPILER_WORKS ${CMAKE_BINARY_DIR}
     ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCLCCompiler.cl
     # We never generate executable so bypass the link step
-    CMAKE_FLAGS -DCMAKE_CLC_LINK_EXECUTABLE='true'
+    CMAKE_FLAGS -DCMAKE_CLC_LINK_EXECUTABLE='echo'
     OUTPUT_VARIABLE __CMAKE_CLC_COMPILER_OUTPUT)
   # Move result from cache to normal variable.
   set(CMAKE_CLC_COMPILER_WORKS ${CMAKE_CLC_COMPILER_WORKS})
diff --git a/libclc/cmake/CMakeTestLLAsmCompiler.cmake b/libclc/cmake/CMakeTestLLAsmCompiler.cmake
--- a/libclc/cmake/CMakeTestLLAsmCompiler.cmake
+++ b/libclc/cmake/CMakeTestLLAsmCompiler.cmake
@@ -24,7 +24,7 @@
   try_compile(CMAKE_LLAsm_COMPILER_WORKS ${CMAKE_BINARY_DIR}
     ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testLLAsmCompiler.ll
     # We never generate executable so bypass the link step
-    CMAKE_FLAGS -DCMAKE_LLAsm_LINK_EXECUTABLE='true'
+    CMAKE_FLAGS -DCMAKE_LLAsm_LINK_EXECUTABLE='echo'
     OUTPUT_VARIABLE __CMAKE_LLAsm_COMPILER_OUTPUT)
   # Move result from cache to normal variable.
   set(CMAKE_LLAsm_COMPILER_WORKS ${CMAKE_LLAsm_COMPILER_WORKS})