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23 lines
1.1 KiB
ReStructuredText
23 lines
1.1 KiB
ReStructuredText
ENABLE_EXPORTS
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Specify whether an executable exports symbols for loadable modules.
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Normally an executable does not export any symbols because it is the
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final program. It is possible for an executable to export symbols to
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be used by loadable modules. When this property is set to true CMake
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will allow other targets to "link" to the executable with the
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:command:`TARGET_LINK_LIBRARIES` command. On all platforms a target-level
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dependency on the executable is created for targets that link to it.
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For DLL platforms an import library will be created for the exported
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symbols and then used for linking. All Windows-based systems
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including Cygwin are DLL platforms. For non-DLL platforms that
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require all symbols to be resolved at link time, such as OS X, the
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module will "link" to the executable using a flag like
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``-bundle_loader``. For other non-DLL platforms the link rule is simply
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ignored since the dynamic loader will automatically bind symbols when
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the module is loaded.
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This property is initialized by the value of the variable
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:variable:`CMAKE_ENABLE_EXPORTS` if it is set when a target is created.
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