suppress unused for eigen lib

VowpalWabbit · Nov 6, 2023 · 26b716a · 26b716a
1 parent 143a41f
commit 26b716a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ext_libs/ext_libs.cmake b/ext_libs/ext_libs.cmake
@@ -112,6 +112,12 @@ else()
   target_include_directories(eigen SYSTEM INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/eigen>)
 endif()
 
+# Suppress specific warnings for Eigen
+target_compile_options(eigen INTERFACE
+  $<$<CXX_COMPILER_ID:GNU>:-Wno-unused-but-set-variable>
+  $<$<CXX_COMPILER_ID:Clang>:-Wno-unused-but-set-variable>
+)
+
 add_library(sse2neon INTERFACE)
 if(VW_SSE2NEON_SYS_DEP)
   find_path(SSE2NEON_INCLUDE_DIRS "sse2neon/sse2neon.h")