From 66dbf4fbe202318860caeab3b1ef9c2fe70e2c4c Mon Sep 17 00:00:00 2001
From: James Hilliard <james.hilliard1@gmail.com>
Date: Sun, 29 Jan 2023 16:55:08 -0700
Subject: [PATCH] Enable CXX only when needed for tests/benchmarks

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
[Upstream status:
https://github.com/pytorch/cpuinfo/pull/133]
---
 CMakeLists.txt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f4d1d1..9e1c153 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.5 FATAL_ERROR)
 # ---[ Setup project
 PROJECT(
     cpuinfo
-    LANGUAGES C CXX
+    LANGUAGES C
     )
 
 # ---[ Options.
@@ -103,6 +103,12 @@ ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|WindowsStore|CYGWIN|MSYS|Darwin|
   ENDIF()
 ENDIF()
 
+IF(CPUINFO_SUPPORTED_PLATFORM)
+  IF(CPUINFO_BUILD_MOCK_TESTS OR CPUINFO_BUILD_UNIT_TESTS OR CPUINFO_BUILD_BENCHMARKS)
+    ENABLE_LANGUAGE(CXX)
+  ENDIF()
+ENDIF()
+
 # ---[ Download deps
 SET(CONFU_DEPENDENCIES_SOURCE_DIR ${CMAKE_SOURCE_DIR}/deps
   CACHE PATH "Confu-style dependencies source directory")
-- 
2.34.1