Reapply "[CMake] Fold export_executable_symbols_* into function args. (…

…#101741)" (#102138) Fix the builds with LLVM_TOOL_LLVM_DRIVER_BUILD enabled. LLVM_ENABLE_EXPORTED_SYMBOLS_IN_EXECUTABLES is not completely compatible with export_executable_symbols as the later will be ignored if the previous is set to NO. Fix the issue by passing if symbols need to be exported to llvm_add_exectuable so the link flag can be determined directly without calling export_executable_symbols_* later.
llvm · Aug 7, 2024 · 01b488f · 01b488f
1 parent e4e96b3
commit 01b488f
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diff --git a/clang-tools-extra/clang-tidy/tool/CMakeLists.txt b/clang-tools-extra/clang-tidy/tool/CMakeLists.txt
@@ -33,6 +33,7 @@ clang_target_link_libraries(clangTidyMain
 # Support plugins.
 if(CLANG_PLUGIN_SUPPORT)
   set(support_plugins SUPPORT_PLUGINS)
+  set(export_symbols EXPORT_SYMBOLS_FOR_PLUGINS)
 endif()
 
 add_clang_tool(clang-tidy
@@ -41,6 +42,7 @@ add_clang_tool(clang-tidy
   DEPENDS
   clang-resource-headers
   ${support_plugins}
+  ${export_symbols}
   )
 clang_target_link_libraries(clang-tidy
   PRIVATE
@@ -57,10 +59,6 @@ target_link_libraries(clang-tidy
   ${ALL_CLANG_TIDY_CHECKS}
   )
 
-if(CLANG_PLUGIN_SUPPORT)
-  export_executable_symbols_for_plugins(clang-tidy)
-endif()
-
 install(PROGRAMS clang-tidy-diff.py
   DESTINATION "${CMAKE_INSTALL_DATADIR}/clang"
   COMPONENT clang-tidy)

diff --git a/clang/cmake/modules/AddClang.cmake b/clang/cmake/modules/AddClang.cmake
@@ -160,7 +160,7 @@ macro(add_clang_tool name)
      AND (NOT LLVM_DISTRIBUTION_COMPONENTS OR ${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS)
     )
     set(get_obj_args ${ARGN})
-    list(FILTER get_obj_args EXCLUDE REGEX "^SUPPORT_PLUGINS$")
+    list(FILTER get_obj_args EXCLUDE REGEX "^(SUPPORT_PLUGINS|EXPORT_SYMBOLS_FOR_PLUGINS)$")
     generate_llvm_objects(${name} ${get_obj_args})
     add_custom_target(${name} DEPENDS llvm-driver clang-resource-headers)
   else()

diff --git a/clang/tools/clang-linker-wrapper/CMakeLists.txt b/clang/tools/clang-linker-wrapper/CMakeLists.txt
@@ -31,6 +31,7 @@ add_clang_tool(clang-linker-wrapper
 
   DEPENDS
   ${tablegen_deps}
+  EXPORT_SYMBOLS_FOR_PLUGINS
   )
 
 set(CLANG_LINKER_WRAPPER_LIB_DEPS
@@ -41,5 +42,3 @@ target_link_libraries(clang-linker-wrapper
   PRIVATE
   ${CLANG_LINKER_WRAPPER_LIB_DEPS}
   )
-
-export_executable_symbols_for_plugins(clang-linker-wrapper)
diff --git a/clang/tools/clang-repl/CMakeLists.txt b/clang/tools/clang-repl/CMakeLists.txt
@@ -9,6 +9,8 @@ set( LLVM_LINK_COMPONENTS
 
 add_clang_tool(clang-repl
   ClangRepl.cpp
+
+  EXPORT_SYMBOLS_FOR_PLUGINS
   )
 
 if(MSVC)
@@ -61,8 +63,6 @@ clang_target_link_libraries(clang-repl PRIVATE
   clangInterpreter
   )
 
-export_executable_symbols_for_plugins(clang-repl)
-
 # The clang-repl binary can get huge with static linking in debug mode.
 # Some 32-bit targets use PLT slots with limited branch range by default and we
 # start to exceed this limit, e.g. when linking for arm-linux-gnueabihf with

diff --git a/clang/tools/driver/CMakeLists.txt b/clang/tools/driver/CMakeLists.txt
@@ -21,6 +21,7 @@ set( LLVM_LINK_COMPONENTS
 # Support plugins.
 if(CLANG_PLUGIN_SUPPORT)
   set(support_plugins SUPPORT_PLUGINS)
+  set(export_symbols EXPORT_SYMBOLS_FOR_PLUGINS)
 endif()
 
 add_clang_tool(clang
@@ -35,6 +36,7 @@ add_clang_tool(clang
   ARMTargetParserTableGen
   AArch64TargetParserTableGen
   ${support_plugins}
+  ${export_symbols}
   GENERATE_DRIVER
   )
 
@@ -54,11 +56,6 @@ else()
   set_target_properties(clang PROPERTIES VERSION ${CLANG_EXECUTABLE_VERSION})
 endif()
 
-# Support plugins.
-if(CLANG_PLUGIN_SUPPORT)
-  export_executable_symbols_for_plugins(clang)
-endif()
-
 add_dependencies(clang clang-resource-headers)
 
 if(NOT CLANG_LINKS_TO_CREATE)

diff --git a/clang/unittests/Interpreter/CMakeLists.txt b/clang/unittests/Interpreter/CMakeLists.txt
@@ -13,6 +13,8 @@ add_clang_unittest(ClangReplInterpreterTests
   InterpreterTest.cpp
   InterpreterExtensionsTest.cpp
   CodeCompletionTest.cpp
+
+  EXPORT_SYMBOLS
   )
 target_link_libraries(ClangReplInterpreterTests PUBLIC
   clangAST
@@ -28,8 +30,6 @@ if(NOT WIN32)
   add_subdirectory(ExceptionTests)
 endif()
 
-export_executable_symbols(ClangReplInterpreterTests)
-
 if(MSVC)
   set_target_properties(ClangReplInterpreterTests PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS 1)
 

diff --git a/clang/unittests/Interpreter/ExceptionTests/CMakeLists.txt b/clang/unittests/Interpreter/ExceptionTests/CMakeLists.txt
@@ -12,6 +12,8 @@ set(LLVM_LINK_COMPONENTS
 
 add_clang_unittest(ClangReplInterpreterExceptionTests
   InterpreterExceptionTest.cpp
+
+  EXPORT_SYMBOLS
   )
 
 llvm_update_compile_flags(ClangReplInterpreterExceptionTests)
@@ -22,5 +24,3 @@ target_link_libraries(ClangReplInterpreterExceptionTests PUBLIC
   clangFrontend
   )
 add_dependencies(ClangReplInterpreterExceptionTests clang-resource-headers)
-
-export_executable_symbols(ClangReplInterpreterExceptionTests)
diff --git a/flang/tools/flang-driver/CMakeLists.txt b/flang/tools/flang-driver/CMakeLists.txt
@@ -11,9 +11,18 @@ set( LLVM_LINK_COMPONENTS
   TargetParser
 )
 
+option(FLANG_PLUGIN_SUPPORT "Build Flang with plugin support." ON)
+
+# Enable support for plugins, which need access to symbols from flang-new
+if(FLANG_PLUGIN_SUPPORT)
+  set(export_symbols EXPORT_SYMBOLS_FOR_PLUGINS)
+endif()
+
 add_flang_tool(flang-new
   driver.cpp
   fc1_main.cpp
+
+  ${export_symbols}
 )
 
 target_link_libraries(flang-new
@@ -28,11 +37,4 @@ clang_target_link_libraries(flang-new
   clangBasic
 )
 
-option(FLANG_PLUGIN_SUPPORT "Build Flang with plugin support." ON)
-
-# Enable support for plugins, which need access to symbols from flang-new
-if(FLANG_PLUGIN_SUPPORT)
-  export_executable_symbols_for_plugins(flang-new)
-endif()
-
 install(TARGETS flang-new DESTINATION "${CMAKE_INSTALL_BINDIR}")
diff --git a/lld/cmake/modules/AddLLD.cmake b/lld/cmake/modules/AddLLD.cmake
@@ -44,7 +44,7 @@ macro(add_lld_tool name)
     AND (NOT LLVM_DISTRIBUTION_COMPONENTS OR ${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS)
   )
     set(get_obj_args ${ARGN})
-    list(FILTER get_obj_args EXCLUDE REGEX "^SUPPORT_PLUGINS$")
+    list(FILTER get_obj_args EXCLUDE REGEX "^(SUPPORT_PLUGINS|EXPORT_SYMBOLS_FOR_PLUGINS)$")
     generate_llvm_objects(${name} ${get_obj_args})
     add_custom_target(${name} DEPENDS llvm-driver)
   else()

diff --git a/lld/tools/lld/CMakeLists.txt b/lld/tools/lld/CMakeLists.txt
@@ -8,8 +8,8 @@ add_lld_tool(lld
 
   SUPPORT_PLUGINS
   GENERATE_DRIVER
+  EXPORT_SYMBOLS_FOR_PLUGINS
   )
-export_executable_symbols_for_plugins(lld)
 
 function(lld_target_link_libraries target type)
   if (TARGET obj.${target})

diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
@@ -1197,7 +1197,7 @@ if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
 endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
 
 # Make sure we don't get -rdynamic in every binary. For those that need it,
-# use export_executable_symbols(target).
+# use EXPORT_SYMBOLS argument.
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
 include(AddLLVM)
@@ -1238,7 +1238,7 @@ if( LLVM_INCLUDE_UTILS )
   if( LLVM_INCLUDE_TESTS )
     set(LLVM_SUBPROJECT_TITLE "Third-Party/Google Test")
     add_subdirectory(${LLVM_THIRD_PARTY_DIR}/unittest ${CMAKE_CURRENT_BINARY_DIR}/third-party/unittest)
-    set(LLVM_SUBPROJECT_TITLE) 
+    set(LLVM_SUBPROJECT_TITLE)
   endif()
 else()
   if ( LLVM_INCLUDE_TESTS )

diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
@@ -1010,7 +1010,7 @@ endmacro()
 
 macro(add_llvm_executable name)
   cmake_parse_arguments(ARG
-    "DISABLE_LLVM_LINK_LLVM_DYLIB;IGNORE_EXTERNALIZE_DEBUGINFO;NO_INSTALL_RPATH;SUPPORT_PLUGINS"
+    "DISABLE_LLVM_LINK_LLVM_DYLIB;IGNORE_EXTERNALIZE_DEBUGINFO;NO_INSTALL_RPATH;SUPPORT_PLUGINS;EXPORT_SYMBOLS;EXPORT_SYMBOLS_FOR_PLUGINS"
     "ENTITLEMENTS;BUNDLE_PATH"
     ""
     ${ARGN})
@@ -1070,7 +1070,8 @@ macro(add_llvm_executable name)
   endif(LLVM_EXPORTED_SYMBOL_FILE)
 
   if (DEFINED LLVM_ENABLE_EXPORTED_SYMBOLS_IN_EXECUTABLES AND
-      NOT LLVM_ENABLE_EXPORTED_SYMBOLS_IN_EXECUTABLES)
+      NOT LLVM_ENABLE_EXPORTED_SYMBOLS_IN_EXECUTABLES AND
+      NOT ARG_EXPORT_SYMBOLS AND NOT ARG_EXPORT_SYMBOLS_FOR_PLUGINS)
     if(LLVM_LINKER_SUPPORTS_NO_EXPORTED_SYMBOLS)
       set_property(TARGET ${name} APPEND_STRING PROPERTY
         LINK_FLAGS " -Wl,-no_exported_symbols")
@@ -1080,6 +1081,12 @@ macro(add_llvm_executable name)
     endif()
   endif()
 
+  if (ARG_EXPORT_SYMBOLS)
+    export_executable_symbols(${name})
+  elseif(ARG_EXPORT_SYMBOLS_FOR_PLUGINS)
+    export_executable_symbols_for_plugins(${name})
+  endif()
+
   if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
     set(USE_SHARED USE_SHARED)
   endif()
@@ -1464,7 +1471,7 @@ macro(add_llvm_example name)
   if( NOT LLVM_BUILD_EXAMPLES )
     set(EXCLUDE_FROM_ALL ON)
   endif()
-  add_llvm_executable(${name} ${ARGN})
+  add_llvm_executable(${name} EXPORT_SYMBOLS ${ARGN})
   if( LLVM_BUILD_EXAMPLES )
     install(TARGETS ${name} RUNTIME DESTINATION "${LLVM_EXAMPLES_INSTALL_DIR}")
   endif()

diff --git a/llvm/examples/ExceptionDemo/CMakeLists.txt b/llvm/examples/ExceptionDemo/CMakeLists.txt
@@ -16,6 +16,6 @@ endif()
 
 add_llvm_example(ExceptionDemo
   ExceptionDemo.cpp
-  )
 
-export_executable_symbols(ExceptionDemo)
+  EXPORT_SYMBOLS
+  )
diff --git a/llvm/examples/HowToUseLLJIT/CMakeLists.txt b/llvm/examples/HowToUseLLJIT/CMakeLists.txt
@@ -7,6 +7,6 @@ set(LLVM_LINK_COMPONENTS
 
 add_llvm_example(HowToUseLLJIT
   HowToUseLLJIT.cpp
-  )
 
-export_executable_symbols(HowToUseLLJIT)
+  EXPORT_SYMBOLS
+  )
diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/CMakeLists.txt b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/CMakeLists.txt
@@ -14,5 +14,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(BuildingAJIT-Ch1
   toy.cpp
   )
-
-export_executable_symbols(BuildingAJIT-Ch1)
diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter2/CMakeLists.txt b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter2/CMakeLists.txt
@@ -14,5 +14,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(BuildingAJIT-Ch2
   toy.cpp
   )
-
-export_executable_symbols(BuildingAJIT-Ch2)
diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter3/CMakeLists.txt b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter3/CMakeLists.txt
@@ -15,5 +15,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(BuildingAJIT-Ch3
   toy.cpp
   )
-
-export_executable_symbols(BuildingAJIT-Ch3)
diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/CMakeLists.txt b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/CMakeLists.txt
@@ -15,5 +15,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(BuildingAJIT-Ch4
   toy.cpp
   )
-
-export_executable_symbols(BuildingAJIT-Ch4)
diff --git a/llvm/examples/Kaleidoscope/CMakeLists.txt b/llvm/examples/Kaleidoscope/CMakeLists.txt
@@ -3,7 +3,7 @@ set_target_properties(Kaleidoscope PROPERTIES FOLDER "LLVM/Examples")
 
 macro(add_kaleidoscope_chapter name)
   add_dependencies(Kaleidoscope ${name})
-  add_llvm_example(${name} ${ARGN})
+  add_llvm_example(${name} EXPORT_SYMBOLS ${ARGN})
 endmacro(add_kaleidoscope_chapter name)
 
 add_subdirectory(BuildingAJIT)

diff --git a/llvm/examples/Kaleidoscope/Chapter4/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter4/CMakeLists.txt
@@ -15,5 +15,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch4
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch4)
diff --git a/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter5/CMakeLists.txt
@@ -15,5 +15,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch5
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch5)
diff --git a/llvm/examples/Kaleidoscope/Chapter6/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter6/CMakeLists.txt
@@ -15,5 +15,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch6
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch6)
diff --git a/llvm/examples/Kaleidoscope/Chapter7/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter7/CMakeLists.txt
@@ -16,5 +16,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch7
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch7)
diff --git a/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter8/CMakeLists.txt
@@ -5,5 +5,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch8
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch8)
diff --git a/llvm/examples/Kaleidoscope/Chapter9/CMakeLists.txt b/llvm/examples/Kaleidoscope/Chapter9/CMakeLists.txt
@@ -11,5 +11,3 @@ set(LLVM_LINK_COMPONENTS
 add_kaleidoscope_chapter(Kaleidoscope-Ch9
   toy.cpp
   )
-
-export_executable_symbols(Kaleidoscope-Ch9)
diff --git a/llvm/examples/OrcV2Examples/LLJITDumpObjects/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITDumpObjects/CMakeLists.txt
@@ -11,5 +11,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITDumpObjects
   LLJITDumpObjects.cpp
   )
-
-export_executable_symbols(LLJITDumpObjects)
diff --git a/llvm/examples/OrcV2Examples/LLJITRemovableCode/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITRemovableCode/CMakeLists.txt
@@ -12,5 +12,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITRemovableCode
   LLJITRemovableCode.cpp
   )
-
-export_executable_symbols(LLJITRemovableCode)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithCustomObjectLinkingLayer/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithCustomObjectLinkingLayer/CMakeLists.txt
@@ -10,5 +10,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithCustomObjectLinkingLayer
   LLJITWithCustomObjectLinkingLayer.cpp
   )
-
-export_executable_symbols(LLJITWithCustomObjectLinkingLayer)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithExecutorProcessControl/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithExecutorProcessControl/CMakeLists.txt
@@ -10,5 +10,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithExecutorProcessControl
   LLJITWithExecutorProcessControl.cpp
   )
-
-export_executable_symbols(LLJITWithExecutorProcessControl)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithGDBRegistrationListener/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithGDBRegistrationListener/CMakeLists.txt
@@ -12,7 +12,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithGDBRegistrationListener
   LLJITWithGDBRegistrationListener.cpp
   )
-
-# We want JIT'd code to be able to link against process symbols like printf
-# for this example, so make sure they're exported.
-export_executable_symbols(LLJITWithGDBRegistrationListener)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithInitializers/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithInitializers/CMakeLists.txt
@@ -11,5 +11,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithInitializers
   LLJITWithInitializers.cpp
   )
-
-export_executable_symbols(LLJITWithInitializers)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithLazyReexports/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithLazyReexports/CMakeLists.txt
@@ -10,5 +10,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithLazyReexports
   LLJITWithLazyReexports.cpp
   )
-
-export_executable_symbols(LLJITWithLazyReexports)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithObjectCache/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithObjectCache/CMakeLists.txt
@@ -10,5 +10,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithObjectCache
   LLJITWithObjectCache.cpp
   )
-
-export_executable_symbols(LLJITWithObjectCache)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithObjectLinkingLayerPlugin/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithObjectLinkingLayerPlugin/CMakeLists.txt
@@ -10,5 +10,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithObjectLinkingLayerPlugin
   LLJITWithObjectLinkingLayerPlugin.cpp
   )
-
-export_executable_symbols(LLJITWithObjectLinkingLayerPlugin)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithOptimizingIRTransform/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithOptimizingIRTransform/CMakeLists.txt
@@ -12,5 +12,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithOptimizingIRTransform
   LLJITWithOptimizingIRTransform.cpp
   )
-
-export_executable_symbols(LLJITWithOptimizingIRTransform)
diff --git a/llvm/examples/OrcV2Examples/LLJITWithRemoteDebugging/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithRemoteDebugging/CMakeLists.txt
@@ -20,6 +20,4 @@ if (LLVM_INCLUDE_UTILS)
     DEPENDS
       llvm-jitlink-executor
   )
-
-  export_executable_symbols(LLJITWithRemoteDebugging)
 endif()
diff --git a/llvm/examples/OrcV2Examples/LLJITWithThinLTOSummaries/CMakeLists.txt b/llvm/examples/OrcV2Examples/LLJITWithThinLTOSummaries/CMakeLists.txt
@@ -12,5 +12,3 @@ set(LLVM_LINK_COMPONENTS
 add_llvm_example(LLJITWithThinLTOSummaries
   LLJITWithThinLTOSummaries.cpp
   )
-
-export_executable_symbols(LLJITWithThinLTOSummaries)
-Original file line number
+Diff line change
@@ Expand Up / @@ -14,5 +14,3 @@ set(LLVM_LINK_COMPONENTS @@
     add_kaleidoscope_chapter(BuildingAJIT-Ch1
       toy.cpp
       )
-    export_executable_symbols(BuildingAJIT-Ch1)