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Cleanup SWIG_VERSION definition

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Add Swig_obligatory_macros which must be called by each
target language to define SWIG_VERSION correctly
in the generated code, as well as the language specific
macro SWIGXXX where XXX is the target language name.

Drop the #ifdef SWIGXXX that was previously generated -
I can't see the point of this and if users are defining
this macro somehow, then users will need to change this

Closes #1050
This commit is contained in:
William S Fulton 2022-10-13 19:46:51 +01:00
commit 46f7501d94
31 changed files with 68 additions and 76 deletions
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1
Lib/typemaps/README
View file

@ -48,7 +48,6 @@ std_strings.swg Common macros to implemented the std::string/std::wstring typem
strings.swg Common macros and typemaps for string and wstring (char *, wchar_t *)
swigmacros.swg Basic macros
swigversion.swg Define SWIG_VERSION
fragments.swg Macros for fragment manipulations

2
Lib/typemaps/swigmacros.swg
View file

@ -109,8 +109,6 @@ nocppval
#endif
%enddef
%include <typemaps/swigversion.swg>
/* -----------------------------------------------------------------------------
* Casting operators
* ----------------------------------------------------------------------------- */

16
Lib/typemaps/swigversion.swg
View file

@ -1,16 +0,0 @@
/* -----------------------------------------------------------------------------
* Define SWIG_VERSION
* ----------------------------------------------------------------------------- */
/* Define SWIG_VERSION in the interface and the wrapper code.
*
* Best practice is to use SWIG-time checks for SWIG_VERSION, but SWIG_VERSION
* was unintentionally defined like this for many years, and while it was never
* documented there are likely user interface files which rely on it.
*/
%define %define_swig_version_()%#define SWIG_VERSION_ SWIG_VERSION %enddef
%insert("header") {
%define_swig_version_()
%#define SWIG_VERSION SWIG_VERSION_
}
#undef %define_swig_version_