[llvm] [offload] Standalone build fixes (PR #118173)

[Shilei Tian via llvm-commits]

=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>,
=?utf-8?q?Michał_Górny?= <mgorny at gentoo.org>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/118173 at github.com>


================
@@ -286,6 +290,26 @@ if(OPENMP_STANDALONE_BUILD)
       ${LLVM_LIBRARY_DIRS}
     REQUIRED
   )
+
+  find_path (
+    LIBOMP_INCLUDE_DIR
+    NAMES
+      omp.h
+    HINTS
+    ${COMPILER_RESOURCE_DIR}/include
+    ${CMAKE_INSTALL_PREFIX}/include
+  )
+
+  get_filename_component(LIBOMP_LIBRARY_DIR ${LIBOMP_STANDALONE} DIRECTORY)
+
+  set(OPENMP_TEST_FLAGS "" CACHE STRING
----------------
shiltian wrote:

We are basically pulling in things from `libomp`. Why did we split them up at the first place then…

https://github.com/llvm/llvm-project/pull/118173