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96 lines
2.4 KiB
96 lines
2.4 KiB
5 years ago
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cmake_minimum_required(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION} )
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set(PACKAGE_FOUND FALSE)
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while(TRUE)
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find_package(LLVM REQUIRED CONFIG QUIET)
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# ARCHS has to be set via the CMD interface
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if(LLVM_FOUND OR "${ARCHS}" STREQUAL "")
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break()
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endif()
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list(GET ARCHS 0 CMAKE_LIBRARY_ARCHITECTURE)
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list(REMOVE_AT ARCHS 0)
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endwhile()
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if(LLVM_FOUND)
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set(PACKAGE_FOUND TRUE)
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foreach(mod IN LISTS LLVM_MESON_MODULES)
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# Reset variables
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set(out_mods)
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set(real_mods)
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# Generate a lower and upper case version
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string(TOLOWER "${mod}" mod_L)
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string(TOUPPER "${mod}" mod_U)
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# Get the mapped components
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llvm_map_components_to_libnames(out_mods ${mod} ${mod_L} ${mod_U})
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list(SORT out_mods)
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list(REMOVE_DUPLICATES out_mods)
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# Make sure that the modules exist
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foreach(i IN LISTS out_mods)
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if(TARGET ${i})
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list(APPEND real_mods ${i})
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endif()
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endforeach()
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# Set the output variables
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set(MESON_LLVM_TARGETS_${mod} ${real_mods})
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foreach(i IN LISTS real_mods)
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set(MESON_TARGET_TO_LLVM_${i} ${mod})
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endforeach()
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endforeach()
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# Check the following variables:
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# LLVM_PACKAGE_VERSION
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# LLVM_VERSION
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# LLVM_VERSION_STRING
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if(NOT DEFINED PACKAGE_VERSION)
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if(DEFINED LLVM_PACKAGE_VERSION)
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set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
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elseif(DEFINED LLVM_VERSION)
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set(PACKAGE_VERSION "${LLVM_VERSION}")
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elseif(DEFINED LLVM_VERSION_STRING)
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set(PACKAGE_VERSION "${LLVM_VERSION_STRING}")
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endif()
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endif()
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# Check the following variables:
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# LLVM_LIBRARIES
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# LLVM_LIBS
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set(libs)
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if(DEFINED LLVM_LIBRARIES)
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set(libs LLVM_LIBRARIES)
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elseif(DEFINED LLVM_LIBS)
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set(libs LLVM_LIBS)
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endif()
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# Check the following variables:
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# LLVM_INCLUDE_DIRS
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# LLVM_INCLUDES
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# LLVM_INCLUDE_DIR
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set(includes)
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if(DEFINED LLVM_INCLUDE_DIRS)
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set(includes LLVM_INCLUDE_DIRS)
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elseif(DEFINED LLVM_INCLUDES)
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set(includes LLVM_INCLUDES)
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elseif(DEFINED LLVM_INCLUDE_DIR)
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set(includes LLVM_INCLUDE_DIR)
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endif()
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# Check the following variables:
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# LLVM_DEFINITIONS
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set(definitions)
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if(DEFINED LLVM_DEFINITIONS)
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set(definitions LLVM_DEFINITIONS)
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endif()
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set(PACKAGE_INCLUDE_DIRS "${${includes}}")
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set(PACKAGE_DEFINITIONS "${${definitions}}")
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set(PACKAGE_LIBRARIES "${${libs}}")
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endif()
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