Package: src:pybind11 Version: 2.0.1-1 Severity: serious Dear maintainer:
I tried to build this package in stretch with "dpkg-buildpackage -A" but it failed: -------------------------------------------------------------------------------- [...] debian/rules build-indep dh build-indep --with python2,python3,sphinxdoc --buildsystem=cmake dh_testdir -i -O--buildsystem=cmake dh_update_autotools_config -i -O--buildsystem=cmake dh_autoreconf -i -O--buildsystem=cmake debian/rules override_dh_auto_configure make[1]: Entering directory '/<<PKGBUILDDIR>>' dh_auto_configure -- -DPYBIND11_TEST=ON cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_SYSCONFDIR=/etc -DCMAKE_INSTALL_LOCALSTATEDIR=/var -DPYBIND11_TEST=ON -- The C compiler identification is GNU 6.3.0 -- The CXX compiler identification is GNU 6.3.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info [... snipped ...] 9637: .def(py::init<>()) 9637: .def("f", &A::f); 9637: 9637: m.def("call_f", call_f); 9637: 9637: 9637: 9637: struct A2 { 9637: virtual ~A2() {} 9637: virtual void f() { py::print("A2.f()"); } 9637: }; 9637: 9637: struct PyA2 : A2 { 9637: PyA2() { py::print("PyA2.PyA2()"); } 9637: ~PyA2() { py::print("PyA2.~PyA2()"); } 9637: void f() override { 9637: py::print("PyA2.f()"); 9637: { pybind11::gil_scoped_acquire gil; pybind11::function overload = pybind11::get_overload(static_cast<const A2 *>(this), "f"); if (overload) { auto o = overload(); if (pybind11::detail::cast_is_temporary_value_reference<void>::value) { static pybind11::detail::overload_caster_t<void> caster; return pybind11::detail::cast_ref<void>(std::move(o), caster); } else return pybind11::detail::cast_safe<void>(std::move(o)); } } return A2::f(); 9637: } 9637: }; 9637: 9637: py::class_<A2, PyA2>(m, "A2") 9637: .def(py::init_alias<>()) 9637: .def("f", &A2::f); 9637: 9637: m.def("call_f", [](A2 *a2) { a2->f(); }); 9637: 9637: }); === END GCC DUMP === tests/CMakeFiles/pybind11_tests.dir/build.make:89: recipe for target 'tests/CMakeFiles/pybind11_tests.dir/test_alias_initialization.cpp.o' failed make[4]: *** [tests/CMakeFiles/pybind11_tests.dir/test_alias_initialization.cpp.o] Error 1 make[4]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' CMakeFiles/Makefile2:160: recipe for target 'tests/CMakeFiles/pybind11_tests.dir/all' failed make[3]: *** [tests/CMakeFiles/pybind11_tests.dir/all] Error 2 make[3]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' Makefile:130: recipe for target 'all' failed make[2]: *** [all] Error 2 make[2]: Leaving directory '/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu' dh_auto_build: make -j1 returned exit code 2 debian/rules:27: recipe for target 'override_dh_auto_build' failed make[1]: *** [override_dh_auto_build] Error 2 make[1]: Leaving directory '/<<PKGBUILDDIR>>' debian/rules:15: recipe for target 'build-indep' failed make: *** [build-indep] Error 2 dpkg-buildpackage: error: debian/rules build-indep gave error exit status 2 -------------------------------------------------------------------------------- This is just how the build ends, not necessarily the relevant part. I've put several build logs here: https://people.debian.org/~sanvila/build-logs/pybind11/ If this is really a bug in one of the build-depends, please use reassign and affects, so that this is still visible in the page for this package. The bug should be reproducible with sbuild on a single CPU virtual machine. I only tried twice and it failed twice, but it also fails here: https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/pybind11.html so hope this may be reproduced easily. Thanks.