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explicit_map_components_to_libraries now does not complain when there
is a dependence on an LLVM target that is not included on the build. When LLVM_TARGETS_TO_BUILD didn't include all the targets, the function emitted an error like "Library LLVMArmParser not found in list of llvm libraries." llvm-svn: 110060
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@ -16,6 +16,24 @@ function(get_system_libs return_var)
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endfunction(get_system_libs)
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function(is_llvm_target_library library return_var)
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# Sets variable `return_var' to ON if `library' corresponds to a
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# LLVM supported target. To OFF if it doesn't.
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set(${return_var} OFF PARENT_SCOPE)
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string(TOUPPER "${library}" capitalized_lib)
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string(TOUPPER "${LLVM_ALL_TARGETS}" targets)
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foreach(t ${targets})
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if( capitalized_lib STREQUAL "LLVM${t}CODEGEN" OR
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capitalized_lib STREQUAL "LLVM${t}ASMPARSER" OR
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capitalized_lib STREQUAL "LLVM${t}DISASSEMBLER" OR
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capitalized_lib STREQUAL "LLVM${t}INFO" )
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set(${return_var} ON PARENT_SCOPE)
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break()
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endif()
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endforeach()
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endfunction(is_llvm_target_library)
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macro(llvm_config executable)
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explicit_llvm_config(${executable} ${ARGN})
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endmacro(llvm_config)
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@ -87,7 +105,13 @@ function(explicit_map_components_to_libraries out_libs)
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string(TOUPPER "${c}" capitalized)
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list(FIND capitalized_libs ${capitalized} idx)
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if( idx LESS 0 )
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message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
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# The library is unkown. Maybe is an ommitted target?
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is_llvm_target_library(${c} iltl_result)
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if( iltl_result )
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break()
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else()
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message(FATAL_ERROR "Library ${c} not found in list of llvm libraries.")
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endif()
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endif( idx LESS 0 )
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list(GET llvm_libs ${idx} canonical_lib)
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list(REMOVE_ITEM result ${canonical_lib})
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