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Previously the `INTERPROCEDURAL_OPTIMIZATION` target property was honored only for the Intel compiler on Linux and otherwise ignored. In order to add support for more compilers incrementally without changing behavior in the future, add a new policy whose NEW behavior enforces the `INTERPROCEDURAL_OPTIMIZATION` property. Add flags for supported compilers and otherwise produce an error.
9 lines
463 B
ReStructuredText
9 lines
463 B
ReStructuredText
interprocedural_optimization_policy
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-----------------------------------
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* The :prop_tgt:`INTERPROCEDURAL_OPTIMIZATION` target property is now enforced
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when enabled. CMake will add IPO flags unconditionally or produce an error
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if it does not know the flags for the current compiler. The project is now
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responsible to use the :module:`CheckIPOSupported` module to check for IPO
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support before enabling the target property. See policy :policy:`CMP0069`.
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