Excuse me for the wrong template in the initial message. Here is the fixed version:
Dear maintainer, it was discovered that your package failed to build against boost_1.74. Logs can be found here [1]. Most relevant part is probably this: [ 16%] Building C object src/qhull/CMakeFiles/qhullstatic.dir/src/libqhull_r/rboxlib_r.c.o cd /<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/qhull && /usr/bin/cc -DSLIC3R_GUI -DUNICODE -DWXINTL_NO_GETTEXT_MACRO -D_UNICODE -DwxNO_UNSAFE_WXSTRING_CONV -DwxUSE_UNICODE -I/<<PKGBUILDDIR>>/src/qhull/src -I/<<PKGBUILDDIR>>/src -I/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/platform -I/<<PKGBUILDDIR>>/src/clipper -I/<<PKGBUILDDIR>>/src/polypartition -isystem /usr/include/eigen3 -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -O3 -DNDEBUG -fPIC -Werror=return-type -Wno-ignored-attributes -Wno-unknown-pragmas -o CMakeFiles/qhullstatic.dir/src/libqhull_r/rboxlib_r.c.o -c /<<PKGBUILDDIR>>/src/qhull/src/libqhull_r/rboxlib_r.c /<<PKGBUILDDIR>>/src/admesh/stlinit.cpp:31:10: fatal error: boost/detail/endian.hpp: No such file or directory 31 | #include <boost/detail/endian.hpp> Maybe just changing the header to <boost/endian/arithmetic.hpp> can fix the problem. It is planned to push boost_1.74 as the default version in Debian/Bullseye. [1] http://qa-logs.debian.net/2020/10/27-boost/boost/slic3r-prusa_2.2.0+dfsg1-3_unstable_boost.log Best regards Anton
