Hey Adrian,
On Mon, Jun 15, 2020 at 2:57 PM Adrian Bunk <b...@debian.org> wrote: > > Source: openmw > Version: 0.46.0-1 > Severity: important > Tags: ftbfs patch > > https://buildd.debian.org/status/fetch.php?pkg=openmw&arch=mipsel&ver=0.46.0-1&stamp=1591883193&raw=0 > > ... > /usr/bin/ld: ../../components/libcomponents.a(navmeshtilescache.cpp.o): in > function `std::__atomic_base<long long>::operator++()': > /usr/include/c++/9/bits/atomic_base.h:319: undefined reference to > `__atomic_fetch_add_8' > /usr/bin/ld: /usr/include/c++/9/bits/atomic_base.h:319: undefined reference > to `__atomic_fetch_add_8' > /usr/bin/ld: ../../components/libcomponents.a(navmeshtilescache.cpp.o): in > function `std::__atomic_base<long long>::operator--()': > /usr/include/c++/9/bits/atomic_base.h:327: undefined reference to > `__atomic_fetch_sub_8' > /usr/bin/ld: /usr/include/c++/9/bits/atomic_base.h:327: undefined reference > to `__atomic_fetch_sub_8' > collect2: error: ld returned 1 exit status > make[3]: *** [apps/openmw/CMakeFiles/openmw.dir/build.make:4068: openmw] > Error 1 > > > The same would happen on armel, but the package is not currently > built there for unrelated reasons. > > Fix/workaround: > > --- debian/rules.old 2020-06-13 14:13:59.344764465 +0000 > +++ debian/rules 2020-06-13 14:15:54.546736499 +0000 > @@ -16,6 +16,10 @@ > # Uncomment to view all compilation commands and fix W-compiler-flags-hidden > export VERBOSE=1 > > +ifneq (,$(filter $(DEB_HOST_ARCH), armel mipsel)) > + export DEB_LDFLAGS_MAINT_APPEND += -Wl,--no-as-needed -latomic > -Wl,--as-needed > +endif > + > #CMake silently ignores CPPFLAGS. Below will properly set CFLAGS/CXXFLAGS > #https://wiki.debian.org/Hardening#Notes_for_packages_using_CMake > CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS) Thanks, but it doesn't resolve the fact that openmw wouldn't run on armel/armhf/mipsel because those arches use GLES (Thanks Qt team) while OpenMW doesn't support GLES. So it is effectively broken on those platforms. Just because it compiles doesn't mean it works. :( Cheers, Bret