From cd0d6be33c74456e6588bf771f181d8c0488cb6e Mon Sep 17 00:00:00 2001
From: K Pamnany <kpamnany@users.noreply.github.com>
Date: Tue, 20 Jun 2023 15:05:45 -0400
Subject: [PATCH] [ittapi] Fix ITTAPI download/build

Use `${ITTAPI_SOURCE_DIR}` rather than `${ITTAPI_SOURCE_DIR}/ittapi` for
the ITTAPI location.

Check out the `${ITTAPI_GIT_TAG}` only if ITTAPI is cloned because when
building from a tarball (as opposed to an online build),
`${ITTAPI_SOURCE_DIR}` is not a repository so we shouldn't try to check
out a branch.
---
 .../IntelJITEvents/CMakeLists.txt             | 22 +++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/llvm/lib/ExecutionEngine/IntelJITEvents/CMakeLists.txt b/llvm/lib/ExecutionEngine/IntelJITEvents/CMakeLists.txt
index 0c5017c359d6f..92777133e9de0 100644
--- a/llvm/lib/ExecutionEngine/IntelJITEvents/CMakeLists.txt
+++ b/llvm/lib/ExecutionEngine/IntelJITEvents/CMakeLists.txt
@@ -12,23 +12,23 @@ if(NOT DEFINED ITTAPI_SOURCE_DIR)
     set(ITTAPI_SOURCE_DIR ${PROJECT_BINARY_DIR})
 endif()
 
-if(NOT EXISTS ${ITTAPI_SOURCE_DIR}/ittapi)
-    execute_process(COMMAND ${GIT_EXECUTABLE} clone ${ITTAPI_GIT_REPOSITORY}
-                    WORKING_DIRECTORY ${ITTAPI_SOURCE_DIR}
+if(NOT EXISTS ${ITTAPI_SOURCE_DIR})
+    execute_process(COMMAND ${GIT_EXECUTABLE} clone ${ITTAPI_GIT_REPOSITORY} ${ITTAPI_SOURCE_DIR}
+                    WORKING_DIRECTORY ${ITTAPI_SOURCE_DIR}/..
                     RESULT_VARIABLE GIT_CLONE_RESULT)
     if(NOT GIT_CLONE_RESULT EQUAL "0")
         message(FATAL_ERROR "git clone ${ITTAPI_GIT_REPOSITORY} failed with ${GIT_CLONE_RESULT}, please clone ${ITTAPI_GIT_REPOSITORY}")
     endif()
-endif()
 
-execute_process(COMMAND ${GIT_EXECUTABLE} checkout ${ITTAPI_GIT_TAG}
-                WORKING_DIRECTORY ${ITTAPI_SOURCE_DIR}/ittapi
-                RESULT_VARIABLE GIT_CHECKOUT_RESULT)
-if(NOT GIT_CHECKOUT_RESULT EQUAL "0")
-    message(FATAL_ERROR "git checkout ${ITTAPI_GIT_TAG} failed with ${GIT_CHECKOUT_RESULT}, please checkout ${ITTAPI_GIT_TAG} at ${ITTAPI_SOURCE_DIR}/ittapi")
+    execute_process(COMMAND ${GIT_EXECUTABLE} checkout ${ITTAPI_GIT_TAG}
+                    WORKING_DIRECTORY ${ITTAPI_SOURCE_DIR}
+                    RESULT_VARIABLE GIT_CHECKOUT_RESULT)
+    if(NOT GIT_CHECKOUT_RESULT EQUAL "0")
+        message(FATAL_ERROR "git checkout ${ITTAPI_GIT_TAG} failed with ${GIT_CHECKOUT_RESULT}, please checkout ${ITTAPI_GIT_TAG} at ${ITTAPI_SOURCE_DIR}")
+    endif()
 endif()
 
-include_directories( ${ITTAPI_SOURCE_DIR}/ittapi/include/ )
+include_directories( ${ITTAPI_SOURCE_DIR}/include/ )
 
 if( HAVE_LIBDL )
     set(LLVM_INTEL_JIT_LIBS ${CMAKE_DL_LIBS})
@@ -40,7 +40,7 @@ set(LLVM_INTEL_JIT_LIBS ${LLVM_PTHREAD_LIB} ${LLVM_INTEL_JIT_LIBS})
 add_llvm_component_library(LLVMIntelJITEvents
   IntelJITEventListener.cpp
   jitprofiling.c
-  ${ITTAPI_SOURCE_DIR}/ittapi/src/ittnotify/ittnotify_static.c
+  ${ITTAPI_SOURCE_DIR}/src/ittnotify/ittnotify_static.c
 
   LINK_LIBS ${LLVM_INTEL_JIT_LIBS}