tags 916831 - moreinfo
thanks

Hi Matthias,

> export DEB_LDFLAGS_MAINT_APPEND =  -Wl,--as-needed -ldl -latomic 
> $(LUA_LDFLAGS)
> 
> probably should do the trick.

Bingo:

  cc -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -ldl -latomic -llua5.1-cjson 
-llua5.1-bitop ../deps/lua/src/lua_struct.o ../deps/lua/src/lua_cmsgpack.o  -g 
-ggdb -rdynamic -o redis-server adlist.o quicklist.o ae.o anet.o dict.o 
server.o sds.o zmalloc.o lzf_c.o lzf_d.o pqsort.o zipmap.o sha1.o ziplist.o 
release.o networking.o util.o object.o db.o replication.o rdb.o t_string.o 
t_list.o t_set.o t_zset.o t_hash.o config.o aof.o pubsub.o multi.o debug.o 
sort.o intset.o syncio.o cluster.o crc16.o endianconv.o slowlog.o scripting.o 
bio.o rio.o rand.o memtest.o crc64.o bitops.o sentinel.o notify.o 
setproctitle.o blocked.o hyperloglog.o latency.o sparkline.o redis-check-rdb.o 
redis-check-aof.o geo.o lazyfree.o module.o evict.o expire.o geohash.o 
geohash_helper.o childinfo.o defrag.o siphash.o rax.o t_stream.o listpack.o 
localtime.o lolwut.o lolwut5.o -llua5.1 -ljemalloc -lm -ldl -pthread -lrt 
-lhiredis
  /usr/bin/ld: scripting.o: in function `luaLoadLibraries':
  ./src/scripting.c:844: undefined reference to `luaopen_cjson'
  /usr/bin/ld: ./src/scripting.c:847: undefined reference to `luaopen_bit'
  collect2: error: ld returned 1 exit status
  make[3]: *** [Makefile:242: redis-server] Error 1
  make[3]: *** Waiting for unfinished jobs....
  make[3]: Leaving directory '/tmp/buildd/redis-5.0.3/src'
  make[2]: *** [Makefile:6: all] Error 2
  make[2]: Leaving directory '/tmp/buildd/redis-5.0.3'
  dh_auto_build: make -j9 "INSTALL=install --strip-program=true" V=1 
USE_SYSTEM_JEMALLOC=yes USE_SYSTEM_LUA=yes USE_SYSTEM_HIREDIS=yes returned exit 
code 2

> But generally it's wrong to pass libs in any LDFLAGS.

They are optional libraries loaded at runtime. Is this an exception?
(Am I doing this wrong?)


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      la...@debian.org / chris-lamb.co.uk
       `-

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