[bug#37870] [PATCH v2] gnu: make-nsis: Fix cross-compilation.

[Ludovic Courtès]

Hi,

Efraim Flashner <address@hidden> skribis:

> On Tue, Oct 29, 2019 at 04:02:01PM +0000, Carl Dong wrote:
>> Updated the patch to make it look a little better :-)
>> Will push to master tomorrow if no objections.

[...]

>> +                        (setenv "CROSS_CPLUS_INCLUDE_PATH"
>> +                                (string-join
>> +                                 `(,@(map (cut string-append (assoc-ref 
>> %build-inputs "xgcc") <>)
>> +                                          `("/include/c++"
>> +                                            ,(string-append "/include/c++/" 
>> ,triplet)
>> +                                            "/include/c++/backward"
>> +                                            
>> "/lib/gcc/x86_64-w64-mingw32/7.4.0/include"
>> +                                            
>> "/lib/gcc/x86_64-w64-mingw32/7.4.0/include-fixed"))
> I'm going to suggest not hardcoding 7.4.0 here

Agreed.  I guess you could extract the version number by calling
‘package-version’ on the dependency or something like that (on the
“host side”).

Thanks,
Ludo’.