The first version of this patch introduced a problem with python3-pyqt5.
Python emitted the following error message when one attempted to import
PyQt5.Qt:
ImportError: dynamic module does not define module export function (PyInit_Qt)
This came about due to segfault in sip when executed in do_configure of
python3-pyqt5. This resulted in a zero-length sipQtcmodule.c file being
produced. This compiled successfully which meant no build failure was
observed.
The segfault was caused by a mistake in backporting the patch from SIP 6.
The generateCompositeCpp() function uses the generate_include_sip_h()
helper function in later versions which doesn't exist in SIP 4.
We must replace the first parameter passed to isPY_SSIZE_T_CLEAN() from
mod to pt->module to account for this. The change is not necessary for
generateInternalAPIHeader()
To simplify the patch we can remove the generated lexer and parser files
and run flex and bison in do_configure instead.
Signed-off-by: Rob Woolley <rob.woolley@windriver.com>
Tested-by: Toby Flynn <campingandskiing@gmail.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
An unintentional breakage was made upstream in sip4 which results
in builds reporting: QtCoremod.sip:23: syntax error
This was reported in Debian, but not resolved:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=998605
A backport of a fix from the upstream project fixes the parser to
prevent it from complaining about the syntax error.
Signed-off-by: Rob Woolley <rob.woolley@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>