From: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Date: Sat, 4 Jun 2022 13:30:38 +0000 (+0100)
Subject: compilerrt-fix-warn-xray-testing
X-Git-Tag: archive/raspbian/1%13.0.1-6+rpi1^2~15
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3540fddc5b2bb3d3b629be08451f2c89729e8197;p=llvm-toolchain-13.git

compilerrt-fix-warn-xray-testing

suppress warnings for xray and testing when not enabled

Gbp-Pq: Name compilerrt-fix-warn-xray-testing.diff
---

diff --git a/compiler-rt/cmake/Modules/CompilerRTUtils.cmake b/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
index 5543e3c6af..8cc8d5b8fa 100644
--- a/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
+++ b/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
@@ -323,15 +323,15 @@ macro(load_llvm_config)
 
     # Detect if we have the LLVMXRay and TestingSupport library installed and
     # available from llvm-config.
+    set(COMPILER_RT_HAS_LLVMXRAY FALSE)
     execute_process(
       COMMAND ${LLVM_CONFIG_PATH} "--ldflags" "--libs" "xray"
       RESULT_VARIABLE HAD_ERROR
       OUTPUT_VARIABLE CONFIG_OUTPUT
       ERROR_QUIET)
-    if (HAD_ERROR)
+    if (HAD_ERROR AND COMPILER_RT_BUILD_XRAY)
       message(WARNING "llvm-config finding xray failed with status ${HAD_ERROR}")
-      set(COMPILER_RT_HAS_LLVMXRAY FALSE)
-    else()
+    elseif(COMPILER_RT_BUILD_XRAY)
       string(REGEX REPLACE "[ \t]*[\r\n]+[ \t]*" ";" CONFIG_OUTPUT ${CONFIG_OUTPUT})
       list(GET CONFIG_OUTPUT 0 LDFLAGS)
       list(GET CONFIG_OUTPUT 1 LIBLIST)
@@ -348,7 +348,7 @@ macro(load_llvm_config)
       RESULT_VARIABLE HAD_ERROR
       OUTPUT_VARIABLE CONFIG_OUTPUT
       ERROR_QUIET)
-    if (HAD_ERROR)
+    if (HAD_ERROR AND COMPILER_RT_INCLUDE_TESTS)
       message(WARNING "llvm-config finding testingsupport failed with status ${HAD_ERROR}")
     elseif(COMPILER_RT_INCLUDE_TESTS)
       string(REGEX REPLACE "[ \t]*[\r\n]+[ \t]*" ";" CONFIG_OUTPUT ${CONFIG_OUTPUT})