mirror of
https://github.com/cookiengineer/audacity
synced 2025-04-30 23:59:41 +02:00
55 lines
2.5 KiB
C
55 lines
2.5 KiB
C
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// The following ifdef block is the standard way of creating macros which make exporting
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// from a DLL simpler. All files within this DLL are compiled with the LIBSCRIPT_EXPORTS
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// symbol defined on the command line. this symbol should not be defined on any project
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// that uses this DLL. This way any other project whose source files include this file see
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// SCRIPT_PIPE_DLL_API functions as being imported from a DLL, wheras this DLL sees symbols
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// defined with this macro as being exported.
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/* Magic for dynamic library import and export. This is unfortunately
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* compiler-specific because there isn't a standard way to do it. Currently it
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* works with the Visual Studio compiler for windows, and for GCC 4+. Anything
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* else gets all symbols made public, which gets messy */
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/* The Visual Studio implementation */
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#ifdef _MSC_VER
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#define SCRIPT_PIPE_DLL_IMPORT _declspec(dllimport)
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#ifdef BUILDING_SCRIPT_PIPE
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#define SCRIPT_PIPE_DLL_API _declspec(dllexport)
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#elif _DLL
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#define SCRIPT_PIPE_DLL_API _declspec(dllimport)
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#else
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#define AUDACITY_DLL_API
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#endif
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#endif //_MSC_VER
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/* The GCC implementation */
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#ifdef CC_HASVISIBILITY // this is provided by the configure script, is only
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// enabled for suitable GCC versions
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/* The incantation is a bit weird here because it uses ELF symbol stuff. If we
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* make a symbol "default" it makes it visible (for import or export). Making it
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* "hidden" means it is invisible outside the shared object. */
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#define SCRIPT_PIPE_DLL_IMPORT __attribute__((visibility("default")))
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#ifdef BUILDING_SCRIPT_PIPE
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#define SCRIPT_PIPE_DLL_API __attribute__((visibility("default")))
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#else
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#define SCRIPT_PIPE_DLL_API __attribute__((visibility("default")))
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#endif
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#endif
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// This should be set to the version of Audacity that this version of
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// mod-scipt-pipe is designed to work with. For now, the versions must match
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// exactly for Audacity to agree to load the module.
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#define SCRIPT_PIPE_VERSION 1
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#define SCRIPT_PIPE_RELEASE 3
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#define SCRIPT_PIPE_REVISION 10
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#define SCRIPT_PIPE_SUFFIX wxT("-alpha-") __TDATE__
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#define SCRIPT_PIPE_MAKESTR( x ) #x
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#define SCRIPT_PIPE_QUOTE( x ) SCRIPT_PIPE_MAKESTR( x )
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#define SCRIPT_PIPE_VERSION_STRING wxT( SCRIPT_PIPE_QUOTE( SCRIPT_PIPE_VERSION ) ) wxT(".") \
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wxT( SCRIPT_PIPE_QUOTE( SCRIPT_PIPE_RELEASE ) ) wxT(".") \
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wxT( SCRIPT_PIPE_QUOTE( SCRIPT_PIPE_REVISION ) ) \
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SCRIPT_PIPE_SUFFIX
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