Attempt to build 3.0b1 on Manjaro/Arch results in:
$ python3 setup.py install --home ~
The python package 'Cython' is not available. If the .c files are available,
they will be built, but modifying the .pyx files will not rebuild them.
/usr/lib/python3.7/distutils/dist.py:274: UserWarning: Unknown distribution option: 'install_requires'
warnings.warn(msg)
/usr/lib/python3.7/distutils/dist.py:274: UserWarning: Unknown distribution option: 'extras_require'
warnings.warn(msg)
/usr/lib/python3.7/distutils/dist.py:274: UserWarning: Unknown distribution option: 'tests_require'
warnings.warn(msg)
running install
running build
running build_py
running build_ext
building 'breezy._bencode_pyx' extension
gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -march=x86-64 -mtune=generic -O3 -pipe -fstack-protector-strong -fno-plt -march=x86-64 -mtune=generic -O3 -pipe -fstack-protector-strong -fno-plt -march=x86-64 -mtune=generic -O3 -pipe -fstack-protector-strong -fno-plt -fPIC -Ibreezy -I/usr/include/python3.7m -c breezy/_bencode_pyx.c -o build/temp.linux-x86_64-3.7/breezy/_bencode_pyx.o
breezy/_bencode_pyx.c: In function ‘__Pyx__GetException’:
breezy/_bencode_pyx.c:8763:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tmp_type = tstate->exc_type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8764:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tmp_value = tstate->exc_value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8765:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tmp_tb = tstate->exc_traceback;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c:8766:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tstate->exc_type = local_type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8767:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tstate->exc_value = local_value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8768:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tstate->exc_traceback = local_tb;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c: In function ‘__Pyx__ExceptionSwap’:
breezy/_bencode_pyx.c:8790:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tmp_type = tstate->exc_type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8791:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tmp_value = tstate->exc_value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8792:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tmp_tb = tstate->exc_traceback;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c:8793:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tstate->exc_type = *type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8794:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tstate->exc_value = *value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8795:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tstate->exc_traceback = *tb;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c: In function ‘__Pyx__ExceptionSave’:
breezy/_bencode_pyx.c:8814:21: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
*type = tstate->exc_type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8815:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
*value = tstate->exc_value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8816:19: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
*tb = tstate->exc_traceback;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c: In function ‘__Pyx__ExceptionReset’:
breezy/_bencode_pyx.c:8823:24: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tmp_type = tstate->exc_type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8824:25: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tmp_value = tstate->exc_value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8825:22: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tmp_tb = tstate->exc_traceback;
^~~~~~~~~~~~~
curexc_traceback
breezy/_bencode_pyx.c:8826:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_type’; did you mean ‘curexc_type’?
tstate->exc_type = type;
^~~~~~~~
curexc_type
breezy/_bencode_pyx.c:8827:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_value’; did you mean ‘curexc_value’?
tstate->exc_value = value;
^~~~~~~~~
curexc_value
breezy/_bencode_pyx.c:8828:13: error: ‘PyThreadState’ {aka ‘struct _ts’} has no member named ‘exc_traceback’; did you mean ‘curexc_traceback’?
tstate->exc_traceback = tb;
^~~~~~~~~~~~~
curexc_traceback
Cannot build extension "breezy._bencode_pyx".
Use "build_ext --allow-python-fallback" to use slower python implementations instead.
error: command 'gcc' failed with exit status 1
System info:
Linux 4.19.20-1-MANJARO #1 SMP PREEMPT
$ python3
Python 3.7.2 (default, Jan 10 2019, 23:51:51)
[GCC 8.2.1 20181127] on linux
This is down to me having built the tarball with Cython 0.26.1 which generates C which breaks with Python 3.7, see upstream issue:
<https:/
I think we can avoid this by just building with Cython 0.29 or later.
As a workaround, installing a new enough Cython version locally and removing all C files from the unpacked tar before installing should do.