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Help: Fix typos in 3.29 docs
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@@ -180,7 +180,7 @@ File Operations
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.. note::
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Prefer ``if(IS_READABLE)`` to check file readability. ``if(EXISTS)``
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may be changed in the future to to only check file existence.
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may be changed in the future to only check file existence.
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.. signature:: if(IS_READABLE <path-to-file-or-directory>)
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@@ -17,20 +17,20 @@ Handling mutually dependent archives may be awkward when using a traditional
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linker. Archive files may have to be specified multiple times.
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Some linkers (for instance Apple or Windows linkers, as well as ``LLVM LLD``)
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records all symbols found in objects and archives as it iterates over command
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record all symbols found in objects and archives as they iterate over command
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line arguments. When one of these linkers encounters an undefined symbol that
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can be resolved by an object file contained in a previously processed archive
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file, it immediately extracts and links it into the output object.
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CMake 3.28 and below may generate link lines that repeat static libraries as
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a traditional linker would need, even when using a linker does not need it.
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a traditional linker would need, even when using a linker that does not need it.
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They may also de-duplicate shared libraries by keeping their last occurrence,
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which on Windows platforms can change DLL load order.
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CMake 3.29 and above prefer to apply different strategies based on linker
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capabilities. So, when targeting Apple and Windows platforms, all
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libraries are de-duplicated. Moreover, on Windows platforms, libraries
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are de-duplicated by keeping their fist occurrence, thus respecting the
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are de-duplicated by keeping their first occurrence, thus respecting the
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project-specified order. This policy provides compatibility with projects
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that have not been updated to expect the latter behavior.
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