lumail-3.1-5.fc33 fails to build in Fedora 33: cc -O2 -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -fasynchronous-unwind-tables -fstack-clash-protection -std=c++0x -DLUMAIL_VERSION="\"lumail-3.1\"" -DLUMAIL_LUAPATH="\"/usr/lib/lumail\"" -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -I/usr/include/gmime-2.6 -D_LARGEFILE64_SOURCE -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -pthread -I/usr/include/libmount -I/usr/include/blkid -O2 -c src/cache_lua.cc -o obj.release/cache_lua.o src/cache_lua.cc:251:2: error: #error We are only tested under Lua 5.1, 5.2, or 5.3. 251 | #error We are only tested under Lua 5.1, 5.2, or 5.3. | ^~~~~ A difference between passing and failing build root is at <https://koschei.fedoraproject.org/build/8525454>. An upgrade of lua-devel from 5.3.5-7.fc32 to 5.4.0-2.fc33 looks suspicious.
This bug appears to have been reported against 'rawhide' during the Fedora 33 development cycle. Changing version to 33.
it's fixed in lumail-3.1-8