Abstract into common version and parameterize
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@ -22,23 +22,16 @@ endmacro (remove_duplicate_libraries module)
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# headers can be trimmed from the end, since adding a directory to
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# the list is an idempotent action
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macro (remove_duplicate_headers module)
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if (DEFINED ${module}_INCLUDE_DIRS)
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list (REMOVE_DUPLICATES ${module}_INCLUDE_DIRS)
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endif (DEFINED ${module}_INCLUDE_DIRS)
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endmacro (remove_duplicate_headers module)
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# linker flags may not be specified at all
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macro (remove_duplicate_flags module)
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if (DEFINED ${module}_LINKER_FLAGS)
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list (REMOVE_DUPLICATES ${module}_LINKER_FLAGS)
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endif (DEFINED ${module}_LINKER_FLAGS)
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endmacro (remove_duplicate_flags module)
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macro (remove_duplicate_var module suffix)
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if (DEFINED ${module}_${suffix})
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list (REMOVE_DUPLICATES ${module}_${suffix})
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endif (DEFINED ${module}_${suffix})
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endmacro (remove_duplicate_var module suffix)
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# fix up both headers and libraries, in case two dependencies have
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# included the same second-level library independently
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macro (remove_dup_deps module)
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remove_duplicate_headers (${module})
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remove_duplicate_var (${module} INCLUDE_DIRS)
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remove_duplicate_var (${module} LINKER_FLAGS)
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remove_duplicate_libraries (${module})
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remove_duplicate_flags (${module})
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endmacro (remove_dup_deps module)
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@ -101,7 +101,7 @@ macro (find_and_append_package_to prefix name)
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if ("${var}" STREQUAL "LIBRARIES")
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remove_duplicate_libraries (${prefix})
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else ("${var}" STREQUAL "LIBRARIES")
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list (REMOVE_DUPLICATES ${prefix}_${var})
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remove_duplicate_var (${prefix} ${var})
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endif ("${var}" STREQUAL "LIBRARIES")
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endforeach (var)
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# some libraries only define xxx_FOUND and not a corresponding HAVE_xxx
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