[MDEV-11753] Link failure on missing -L${LIBLZ4_LIBRARY_DIR} Created: 2017-01-10  Updated: 2017-02-28  Resolved: 2017-02-28

Status: Closed
Project: MariaDB Server
Component/s: Compiling, Storage Engine - Mroonga
Affects Version/s: 10.0.28
Fix Version/s: 10.0.30

Type: Bug Priority: Major
Reporter: Bernard Spil Assignee: Sergei Golubchik
Resolution: Fixed Votes: 0
Labels: None
Environment:

FreeBSD build.brnrd.eu 11.0-RELEASE-p3 FreeBSD 11.0-RELEASE-p3 #0 r308890: Sun Nov 20 20:27:48 CET 2016 bernard@meterkast.brnrd.eu:/usr/obj/usr/src/sys/BEASTIE110 amd64


 Description   

CMake fails to add the library path for lz4 to the linker script. This causes an issue during linking where -llz4 fails.

Adding the path to `liblz4.so` to link.txt fixes the issue for me.

sed -i .bak -e 's|-llz4|-L${LOCALBASE}/lib -llz4|'} \
 
                ${WRKSRC}/storage/mroonga/CMakeFiles/mroonga.dir/link.txt

`LOCALBASE` in FreeBSD is set to /usr/local and liblz4 is installed there.

/usr/local/lib/liblz4.so
 
/usr/local/lib/liblz4.so.1
 
/usr/local/lib/liblz4.so.1.7.1 
/usr/local/libdata/pkgconfig/liblz4.pc

Detection of lz4 is apparently OK otherwise the code in CMakeLists would return an error.

 Comments   
Comment by Vladislav Vaintroub [ 2017-01-11 ]

Additionally, I noticed there is -lz somewhere in TokuDB without checking whether libz is actually installed
(it failed for me on new Ubuntu without installed libz)

Comment by Vladislav Vaintroub [ 2017-02-23 ]

Looks good to me

Comment by Sergei Golubchik [ 2017-02-24 ]

Kentoku, it's a bug in Mroonga. Please see the commit linked to this issue. You might want to apply something like that to your main mroonga repository.

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