build: do not override externally set VW_CXX_STANDARD (VowpalWabbit#4455

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bassmang · Jan 13, 2023 · cbbd1db · cbbd1db
1 parent d66d2f7
commit cbbd1db
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/cmake/VowpalWabbitUtils.cmake b/cmake/VowpalWabbitUtils.cmake
@@ -2,7 +2,9 @@ include(CMakeParseArguments)
 include(GNUInstallDirs)
 include(VWFlags)
 include(DetectCXXStandard)
-set(VW_CXX_STANDARD 11)
+if(NOT VW_CXX_STANDARD)
+  set(VW_CXX_STANDARD 11)
+endif()
 if(USE_LATEST_STD)
   DetectCXXStandard(VW_CXX_STANDARD)
 endif()