> On 31/10/2025 09:52 EET Eray Aslan via dovecot <[email protected]> wrote: > > > Hi, > > Building dovecot-2.4.2 fails to build against lua5-1: > > $ ./configure --with-lua > [...] > checking for lua5.1 >= 5.1 lua5.1 != 5.2... yes > configure: using library lua5.1 > checking for lua_newstate... yes > checking for luaL_setfuncs... no > checking for luaL_setmetatable... no > checking for lua_isinteger... no > checking for lua_resume... yes > checking for lua_seti... no > checking for lua_tointegerx... no > checking for lua_yieldk... no > [...] > $ make > [...] > CC dlua-iostream.lo > dlua-iostream.c:16:28: error: field 'stream' has incomplete type > 16 | struct luaL_Stream stream; > | ^~~~~~ > dlua-iostream.c: In function 'dlua_o_write': > dlua-iostream.c:68:24: error: implicit declaration of function > 'luaL_tolstring'; did you mean 'lua_tolstring'? > [-Wimplicit-function-declaration] > 68 | vec.iov_base = luaL_tolstring(L, 2, &vec.iov_len); > | ^~~~~~~~~~~~~~ > | lua_tolstring > dlua-iostream.c:68:22: error: assignment to 'const void *' from 'int' makes > pointer from integer without a cast [-Wint-conversion] > 68 | vec.iov_base = luaL_tolstring(L, 2, &vec.iov_len); > | ^ > dlua-iostream.c:73:24: error: implicit declaration of function > 'luaL_fileresult'; did you mean 'luaL_pushresult'? > [-Wimplicit-function-declaration] > 73 | return luaL_fileresult(L, 0, > o_stream_get_name(stream->os)); > | ^~~~~~~~~~~~~~~ > | luaL_pushresult > make[3]: *** [Makefile:786: dlua-iostream.lo] Error 1 > > Same configure and make commands succeed when run against lua5-4. Not > sure if this was intentional as we still check for >= lua5-1 != lua5-2 > in m4/want_lua.m4 > > Thanks > -- > Eray
Have to check if we can drop lua5.1 support. Otherwise need to add a feature guard. Aki _______________________________________________ dovecot mailing list -- [email protected] To unsubscribe send an email to [email protected]
