confirmed. we need to change that for 18.04. For now you can work around
this by install the dpkg-dev package.
** Package changed: python3-defaults (Ubuntu) => python3.6 (Ubuntu)
** Changed in: python3.6 (Ubuntu)
Status: New => Triaged
** Also affects: python3.6 (Ubuntu Cosmic)
Importance: Undecided
Status: Triaged
** Also affects: python3.6 (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: python3.6 (Ubuntu Bionic)
Status: New => Triaged
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to python3-defaults in
Ubuntu.
https://bugs.launchpad.net/bugs/1768644
Title:
PY_CFLAGS contains reference to -specs=/usr/share/dpkg/no-pie-
compile.specs
Status in python3.6 package in Ubuntu:
Triaged
Status in python3.6 source package in Bionic:
Triaged
Status in python3.6 source package in Cosmic:
Triaged
Bug description:
Minimal reproduction (docker):
FROM ubuntu:bionic
RUN apt-get update && \
apt-get install -y --no-install-recommends gcc python-dev virtualenv && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
RUN virtualenv /venv -ppython3 && \
/venv/bin/pip install ujson
Fails with:
Collecting ujson
Downloading
https://files.pythonhosted.org/packages/16/c4/79f3409bc710559015464e5f49b9879430d8f87498ecdc335899732e5377/ujson-1.35.tar.gz
(192kB)
Building wheels for collected packages: ujson
Running setup.py bdist_wheel for ujson: started
Running setup.py bdist_wheel for ujson: finished with status 'error'
Complete output from command /venv/bin/python3 -u -c "import setuptools,
tokenize;__file__='/tmp/pip-install-x7e5igby/ujson/setup.py';f=getattr(tokenize,
'open', open)(__file__);code=f.read().replace('\r\n',
'\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d
/tmp/pip-wheel-de4xsrzr --python-tag cp36:
running bdist_wheel
running build
running build_ext
building 'ujson' extension
creating build
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/python
creating build/temp.linux-x86_64-3.6/lib
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I./python
-I./lib -I/usr/include/python3.6m -I/venv/include/python3.6m -c
./python/ujson.c -o build/temp.linux-x86_64-3.6/./python/ujson.o -D_GNU_SOURCE
x86_64-linux-gnu-gcc: error: /usr/share/dpkg/no-pie-compile.specs: No such
file or directory
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for ujson
Running setup.py clean for ujson
Failed to build ujson
Installing collected packages: ujson
Running setup.py install for ujson: started
Running setup.py install for ujson: finished with status 'error'
Complete output from command /venv/bin/python3 -u -c "import setuptools,
tokenize;__file__='/tmp/pip-install-x7e5igby/ujson/setup.py';f=getattr(tokenize,
'open', open)(__file__);code=f.read().replace('\r\n',
'\n');f.close();exec(compile(code, __file__, 'exec'))" install --record
/tmp/pip-record-d0l7cnq5/install-record.txt --single-version-externally-managed
--compile --install-headers /venv/include/site/python3.6/ujson:
running install
running build
running build_ext
building 'ujson' extension
creating build
creating build/temp.linux-x86_64-3.6
creating build/temp.linux-x86_64-3.6/python
creating build/temp.linux-x86_64-3.6/lib
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I./python
-I./lib -I/usr/include/python3.6m -I/venv/include/python3.6m -c
./python/ujson.c -o build/temp.linux-x86_64-3.6/./python/ujson.o -D_GNU_SOURCE
x86_64-linux-gnu-gcc: error: /usr/share/dpkg/no-pie-compile.specs: No
such file or directory
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/venv/bin/python3 -u -c "import setuptools,
tokenize;__file__='/tmp/pip-install-x7e5igby/ujson/setup.py';f=getattr(tokenize,
'open', open)(__file__);code=f.read().replace('\r\n',
'\n');f.close();exec(compile(code, __file__, 'exec'))" install --record
/tmp/pip-record-d0l7cnq5/install-record.txt --single-version-externally-managed
--compile --install-headers /venv/include/site/python3.6/ujson" failed with
error code 1 in /tmp/pip-install-x7e5igby/ujson/
The command '/bin/sh -c virtualenv /venv -ppython3 && /venv/bin/pip
install ujson' returned a non-zero code: 1
The root cause of this seems to be the PY_CFLAGS sysconfig setting which
contains flags that were used to build python itself, including a reference to
a file which doesn't exist:
root@71b2faa3da66:/# python3 -m sysconfig | grep no-pie-compile
CFLAGS = "-Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2
-Wall -Wstrict-prototypes -g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security"
CONFIGURE_CFLAGS = "-g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security"
CONFIG_ARGS = "'--enable-shared' '--prefix=/usr' '--enable-ipv6'
'--enable-loadable-sqlite-extensions' '--with-dbmliborder=bdb:gdbm'
'--with-computed-gotos' '--without-ensurepip' '--with-system-expat'
'--with-system-libmpdec' '--with-system-ffi' 'CC=x86_64-linux-gnu-gcc'
'CFLAGS=-g -fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security ' 'LDFLAGS=-Wl,-Bsymbolic-functions
-specs=/usr/share/dpkg/no-pie-link.specs -Wl,-z,relro' 'CPPFLAGS=-Wdate-time
-D_FORTIFY_SOURCE=2'"
PY_CFLAGS = "-Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2
-Wall -Wstrict-prototypes -g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security"
PY_CORE_CFLAGS = "-Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv
-O2 -Wall -Wstrict-prototypes -g
-fdebug-prefix-map=/build/python3.6-EKG1lX/python3.6-3.6.5=.
-specs=/usr/share/dpkg/no-pie-compile.specs -fstack-protector-strong -Wformat
-Werror=format-security -std=c99 -Wextra -Wno-unused-result
-Wno-unused-parameter -Wno-missing-field-initializers -IObjects -IInclude
-IPython -I. -I../Include -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -DPy_BUILD_CORE"
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