[Docutils-users] Weirdly generated C code

[Matěj Cepl]

Hi,

when trying to build M2Crypto with swig 3.0.12 and gcc 7.0.1
20170327 on Fedora/Rawhide. Swig generates this C file
(plain C, not C++)
https://mcepl.fedorapeople.org/tmp/_m2crypto_wrap.c.bz2

and when I try to build it with GCC I get the following errors
(the full log is at
https://mcepl.fedorapeople.org/tmp/python-clean-build-log.txt ).

Any ideas how to make it working? Another problem is that
I would need a solution which works from swig 2.0.10 upwards as
M2Crypto should be able to be build and maintained on RHEL-7 as
well. Any help?

Best,

Matěj
--
https://matej.ceplovi.cz/blog/, Jabber: ***@ceplovi.cz
GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8

Of course I'm respectable. I'm old. Politicians, ugly buildings,
and whores all get respectable if they last long enough.
--John Huston in "Chinatown."

====================================================================
SWIG/_m2crypto_wrap.c: In function ‘init_m2crypto’:
SWIG/_m2crypto_wrap.c:33295:79: warning: implicit declaration of function ‘SWIG_From_wchar_t’; did you mean ‘SWIG_FromCharPtr’? [-Wimplicit-function-declaration]
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~~~~~~~
SWIG_FromCharPtr
SWIG/_m2crypto_wrap.c:33295:120: error: stray ‘\’ in program
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:121: warning: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:121: error: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33295:119: error: ‘L’ undeclared (first use in this function)
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:119: note: each undeclared identifier is reported only once for each function it appears in
SWIG/_m2crypto_wrap.c:33296:3: error: expected ‘)’ before ‘SWIG_Python_SetConstant’
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MIN",SWIG_From_int((int)((-(0x7fffffff+L'\0') -1))));
^~~~~~~~~~~~~~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33345:118: error: stray ‘\’ in program
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33345:119: warning: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33345:119: error: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33678:1: error: expected declaration or statement at end of input
}

[David Goodger]

You wrote to the wrong list.

David Goodger
<http://python.net/~goodger>

Post by Matěj Cepl
Hi,
when trying to build M2Crypto with swig 3.0.12 and gcc 7.0.1
20170327 on Fedora/Rawhide. Swig generates this C file
(plain C, not C++)
https://mcepl.fedorapeople.org/tmp/_m2crypto_wrap.c.bz2
and when I try to build it with GCC I get the following errors
(the full log is at
https://mcepl.fedorapeople.org/tmp/python-clean-build-log.txt ).
Any ideas how to make it working? Another problem is that
I would need a solution which works from swig 2.0.10 upwards as
M2Crypto should be able to be build and maintained on RHEL-7 as
well. Any help?
Best,
Matěj
--
GPG Finger: 3C76 A027 CA45 AD70 98B5 BC1D 7920 5802 880B C9D8
Of course I'm respectable. I'm old. Politicians, ugly buildings,
and whores all get respectable if they last long enough.
--John Huston in "Chinatown."
====================================================================
SWIG/_m2crypto_wrap.c:33295:79: warning: implicit declaration of function ‘SWIG_From_wchar_t’; did you mean ‘SWIG_FromCharPtr’? [-Wimplicit-function-declaration]
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~~~~~~~
SWIG_FromCharPtr
SWIG/_m2crypto_wrap.c:33295:120: error: stray ‘\’ in program
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:121: warning: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:121: error: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33295:119: error: ‘L’ undeclared (first use in this function)
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33295:119: note: each undeclared identifier is reported only once for each function it appears in
SWIG/_m2crypto_wrap.c:33296:3: error: expected ‘)’ before ‘SWIG_Python_SetConstant’
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "__WCHAR_MIN",SWIG_From_int((int)((-(0x7fffffff+L'\0') -1))));
^~~~~~~~~~~~~~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33345:118: error: stray ‘\’ in program
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33345:119: warning: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^
SWIG/_m2crypto_wrap.c:33345:119: error: missing terminating ' character
SWIG_Python_SetConstant(d, d == md ? public_interface : NULL, "WCHAR_MAX",SWIG_From_wchar_t((wchar_t)((0x7fffffff+L\'\\0\'))));
^~~~~~~~~~~
SWIG/_m2crypto_wrap.c:33678:1: error: expected declaration or statement at end of input
}
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[Matej Cepl]

Post by David Goodger
You wrote to the wrong list.

Damn! Too many lists. I am sorry.

Matěj