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Adjust for change in the size of the Go type int. Until some time in

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the future, require a -intgosize option when invoking SWIG.  Otherwise
there is no reliable way for us to know the size of int, and we need
to know.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13864 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Ian Lance Taylor 2012-10-05 04:58:00 +00:00
commit a42882dcee
5 changed files with 124 additions and 27 deletions
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12
Doc/Manual/Go.html
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@ -93,6 +93,18 @@ swig -go -help
<th>Go specific options</th>
</tr>
<tr>
<td>-intgo-type-size %lt;s%gt;</td>
<td>Set the size for the Go type <tt>int</tt>. This controls the size
that the C/C++ code expects to see. The %lt;s%gt; argument should
be 32 or 64. This option is currently required during the
transition from Go 1.0 to Go 1.1, as the size of <tt>int</tt> on
64-bit x86 systems changes between those releases (from 32 bits to
64 bits). In the future the option may become optional, and SWIG
will assume that the size of <tt>int</tt> is the size of a C
pointer.</td>
</tr>
<tr>
<td>-gccgo</td>
<td>Generate code for gccgo. The default is to generate code for