blob: eb7f93735cde0e80cb78b28e7c85866d9bb820aa [file] [log] [blame]
Define a symbol when compiling this target's sources.
``DEFINE_SYMBOL`` sets the name of the preprocessor symbol defined when
compiling sources in a shared library. If not set here then it is set
to ``target_EXPORTS`` by default (with some substitutions if the target is
not a valid C identifier). This is useful for headers to know whether
they are being included from inside their library or outside to
properly setup dllexport/dllimport decorations.