[PATCH] D108467: [CMake][AIX] Disable visibility options in build

[David Tenty via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG26b803177456: [CMake][AIX] Disable visibility options in build (authored by daltenty).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108467/new/

https://reviews.llvm.org/D108467

Files:
  llvm/cmake/modules/HandleLLVMOptions.cmake
  llvm/lib/Target/CMakeLists.txt


Index: llvm/lib/Target/CMakeLists.txt
===================================================================
--- llvm/lib/Target/CMakeLists.txt
+++ llvm/lib/Target/CMakeLists.txt
@@ -22,6 +22,7 @@
 # When building shared objects for each target there are some internal APIs
 # that are used across shared objects which we can't hide.
 if (NOT BUILD_SHARED_LIBS AND NOT APPLE AND
+    NOT (${CMAKE_SYSTEM_NAME} MATCHES "AIX") AND
     NOT DEFINED CMAKE_CXX_VISIBILITY_PRESET)
   # Set default visibility to hidden, so we don't export all the Target classes
   # in libLLVM.so.
Index: llvm/cmake/modules/HandleLLVMOptions.cmake
===================================================================
--- llvm/cmake/modules/HandleLLVMOptions.cmake
+++ llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -341,9 +341,9 @@
   endif()
 endif()
 
-if(NOT WIN32 AND NOT CYGWIN AND NOT (${CMAKE_SYSTEM_NAME} MATCHES "AIX" AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU"))
+if(NOT WIN32 AND NOT CYGWIN AND NOT (${CMAKE_SYSTEM_NAME} MATCHES "AIX"))
   # MinGW warns if -fvisibility-inlines-hidden is used.
-  # GCC on AIX warns if -fvisibility-inlines-hidden is used.
+  # GCC on AIX warns if -fvisibility-inlines-hidden is used and Clang on AIX doesn't currently support visibility.
   check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
   append_if(SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG "-fvisibility-inlines-hidden" CMAKE_CXX_FLAGS)
 endif()


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