[llvm] [offload] Remove bogus offload-tblgen check for standalone build (PR #119004)

[Michał Górny via llvm-commits]

https://github.com/mgorny created https://github.com/llvm/llvm-project/pull/119004

fd3907ccb583df99e9c19d2fe84e4e7c52d75de9 introduced a check for system offload-tblgen executable when doing a standalone build.  This check is bogus, since offload-tblgen is built as part of offload and not some other preinstalled component.  The path is also overwritten below, so the check only causes tests to be disabled unnecessarily.

CC @callumfare 

>From c4a1524dd82f620eb8fbf33765d0182dd0364f2f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny at gentoo.org>
Date: Fri, 6 Dec 2024 18:54:15 +0100
Subject: [PATCH] [offload] Remove bogus offload-tblgen check for standalone
 build

fd3907ccb583df99e9c19d2fe84e4e7c52d75de9 introduced a check for system
offload-tblgen executable when doing a standalone build.  This check
is bogus, since offload-tblgen is built as part of offload and not some
other preinstalled component.  The path is also overwritten below,
so the check only causes tests to be disabled unnecessarily.
---
 offload/cmake/OpenMPTesting.cmake | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/offload/cmake/OpenMPTesting.cmake b/offload/cmake/OpenMPTesting.cmake
index ff6001c4539f7d..8e955ff3992750 100644
--- a/offload/cmake/OpenMPTesting.cmake
+++ b/offload/cmake/OpenMPTesting.cmake
@@ -37,17 +37,6 @@ function(find_standalone_test_dependencies)
     return()
   endif()
 
-  find_program(OFFLOAD_TBLGEN_EXECUTABLE
-    NAMES offload-tblgen
-    PATHS ${OPENMP_LLVM_TOOLS_DIR})
-  if (NOT OFFLOAD_TBLGEN_EXECUTABLE)
-    message(STATUS "Cannot find 'offload-tblgen'.")
-    message(STATUS "Please put 'not' in your PATH, set OFFLOAD_TBLGEN_EXECUTABLE to its full path, or point OPENMP_LLVM_TOOLS_DIR to its directory.")
-    message(WARNING "The check targets will not be available!")
-    set(ENABLE_CHECK_TARGETS FALSE PARENT_SCOPE)
-    return()
-  endif()
-
   find_program(OPENMP_NOT_EXECUTABLE
     NAMES not
     PATHS ${OPENMP_LLVM_TOOLS_DIR})