147 lines
6.9 KiB
Diff
147 lines
6.9 KiB
Diff
Compressed diff from
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```
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git show d21664cce1db8debe2528f36b1fbd2b8af9c9401 87dac7da68ea1e0adac78c59ef1891dcf9632b67 3a0f6e699bb6d96dc62dce6faef20ac26cf103fd
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```
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with the purpose of avoiding linker errors arising in the polly-flavoured clang.
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diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
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index a02c2a5a23f..faf8f561faa 100644
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--- llvm/CMakeLists.txt
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+++ llvm/CMakeLists.txt
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@@ -1069,6 +1069,7 @@ endif()
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# after all targets are created.
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include(LLVMDistributionSupport)
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llvm_distribution_add_targets()
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+process_llvm_pass_plugins(GEN_CONFIG)
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# This allows us to deploy the Universal CRT DLLs by passing -DCMAKE_INSTALL_UCRT_LIBRARIES=ON to CMake
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if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows" AND CMAKE_INSTALL_UCRT_LIBRARIES)
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@@ -1093,5 +1094,3 @@ endif()
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if (LLVM_INCLUDE_UTILS AND LLVM_INCLUDE_TOOLS)
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add_subdirectory(utils/llvm-locstats)
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endif()
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-
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-process_llvm_pass_plugins()
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diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
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index fd69786544a..8fbb33a22fd 100644
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--- llvm/cmake/modules/AddLLVM.cmake
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+++ llvm/cmake/modules/AddLLVM.cmake
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@@ -884,53 +884,71 @@ function(add_llvm_pass_plugin name)
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if (TARGET intrinsics_gen)
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add_dependencies(obj.${name} intrinsics_gen)
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endif()
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- message(STATUS "Registering ${name} as a pass plugin (static build: ${LLVM_${name_upper}_LINK_INTO_TOOLS})")
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- set_property(GLOBAL APPEND PROPERTY LLVM_COMPILE_EXTENSIONS ${name})
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+ set_property(GLOBAL APPEND PROPERTY LLVM_STATIC_EXTENSIONS ${name})
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elseif(NOT ARG_NO_MODULE)
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add_llvm_library(${name} MODULE ${ARG_UNPARSED_ARGUMENTS})
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else()
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add_llvm_library(${name} OBJECT ${ARG_UNPARSED_ARGUMENTS})
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endif()
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+ message(STATUS "Registering ${name} as a pass plugin (static build: ${LLVM_${name_upper}_LINK_INTO_TOOLS})")
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endfunction(add_llvm_pass_plugin)
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-# Generate X Macro file for extension handling. It provides a
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-# HANDLE_EXTENSION(extension_namespace, ExtensionProject) call for each extension
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-# allowing client code to define HANDLE_EXTENSION to have a specific code be run for
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-# each extension.
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+# process_llvm_pass_plugins([GEN_CONFIG])
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+#
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+# Correctly set lib dependencies between plugins and tools, based on tools
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+# registered with the ENABLE_PLUGINS option.
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+#
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+# if GEN_CONFIG option is set, also generate X Macro file for extension
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+# handling. It provides a HANDLE_EXTENSION(extension_namespace, ExtensionProject)
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+# call for each extension allowing client code to define
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+# HANDLE_EXTENSION to have a specific code be run for each extension.
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#
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-# Also correctly set lib dependencies between plugins and tools.
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function(process_llvm_pass_plugins)
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- get_property(LLVM_EXTENSIONS GLOBAL PROPERTY LLVM_COMPILE_EXTENSIONS)
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- file(WRITE "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "//extension handlers\n")
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- foreach(llvm_extension ${LLVM_EXTENSIONS})
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- string(TOLOWER ${llvm_extension} llvm_extension_lower)
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-
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- string(TOUPPER ${llvm_extension} llvm_extension_upper)
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- string(SUBSTRING ${llvm_extension_upper} 0 1 llvm_extension_upper_first)
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- string(SUBSTRING ${llvm_extension_lower} 1 -1 llvm_extension_lower_tail)
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- string(CONCAT llvm_extension_project ${llvm_extension_upper_first} ${llvm_extension_lower_tail})
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-
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- if(LLVM_${llvm_extension_upper}_LINK_INTO_TOOLS)
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- file(APPEND "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "HANDLE_EXTENSION(${llvm_extension_project})\n")
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-
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- get_property(llvm_plugin_targets GLOBAL PROPERTY LLVM_PLUGIN_TARGETS)
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- foreach(llvm_plugin_target ${llvm_plugin_targets})
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- set_property(TARGET ${llvm_plugin_target} APPEND PROPERTY LINK_LIBRARIES ${llvm_extension})
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- set_property(TARGET ${llvm_plugin_target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${llvm_extension})
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- endforeach()
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- else()
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- add_llvm_library(${llvm_extension_lower} MODULE obj.${llvm_extension_lower})
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- endif()
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+ cmake_parse_arguments(ARG
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+ "GEN_CONFIG" "" ""
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+ ${ARGN})
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+ if(ARG_GEN_CONFIG)
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+ get_property(LLVM_STATIC_EXTENSIONS GLOBAL PROPERTY LLVM_STATIC_EXTENSIONS)
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+ else()
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+ include(LLVMConfigExtensions)
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+ endif()
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+
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+ # Add static plugins to each plugin target.
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+ foreach(llvm_extension ${LLVM_STATIC_EXTENSIONS})
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+ get_property(llvm_plugin_targets GLOBAL PROPERTY LLVM_PLUGIN_TARGETS)
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+ foreach(llvm_plugin_target ${llvm_plugin_targets})
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+ set_property(TARGET ${llvm_plugin_target} APPEND PROPERTY LINK_LIBRARIES ${llvm_extension})
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+ set_property(TARGET ${llvm_plugin_target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${llvm_extension})
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+ endforeach()
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endforeach()
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- file(APPEND "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "#undef HANDLE_EXTENSION\n")
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- # only replace if there's an actual change
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- execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
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- "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp"
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- "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def")
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- file(REMOVE "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp")
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+ # Eventually generate the extension header, and store config to a cmake file
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+ # for usage in third-party configuration.
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+ if(ARG_GEN_CONFIG)
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+ set(LLVM_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm)
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+ set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}")
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+ file(WRITE
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+ "${llvm_cmake_builddir}/LLVMConfigExtensions.cmake"
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+ "set(LLVM_STATIC_EXTENSIONS ${LLVM_STATIC_EXTENSIONS})")
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+ install(FILES
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+ ${llvm_cmake_builddir}/LLVMConfigExtensions.cmake
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+ DESTINATION ${LLVM_INSTALL_PACKAGE_DIR}
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+ COMPONENT cmake-exports)
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+
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+ file(WRITE "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "//extension handlers\n")
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+ foreach(llvm_extension ${LLVM_STATIC_EXTENSIONS})
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+ file(APPEND "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "HANDLE_EXTENSION(${llvm_extension})\n")
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+ endforeach()
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+ file(APPEND "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp" "#undef HANDLE_EXTENSION\n")
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+
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+ # only replace if there's an actual change
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+ execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
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+ "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp"
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+ "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def")
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+ file(REMOVE "${LLVM_BINARY_DIR}/include/llvm/Support/Extension.def.tmp")
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+ endif()
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endfunction()
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function(export_executable_symbols target)
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diff --git a/llvm/cmake/modules/CMakeLists.txt b/llvm/cmake/modules/CMakeLists.txt
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index 9cf22b436fa..af757d6199a 100644
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--- llvm/cmake/modules/CMakeLists.txt
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+++ llvm/cmake/modules/CMakeLists.txt
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@@ -136,6 +136,7 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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FILES_MATCHING PATTERN *.cmake
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PATTERN .svn EXCLUDE
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PATTERN LLVMConfig.cmake EXCLUDE
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+ PATTERN LLVMConfigExtensions.cmake EXCLUDE
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PATTERN LLVMConfigVersion.cmake EXCLUDE
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PATTERN LLVM-Config.cmake EXCLUDE
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PATTERN GetHostTriple.cmake EXCLUDE)
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