MyRocks 编译问题

Question

错误是

my_compress.c:542: undefined reference to `LZ4F_resetDecompressionContext'

我的 os 是 centos 7.7.1908，我已经通过 yum install -y lz4-devel 安装了 lz4。安装目录如下：

work@ost:~/workspace/mysql-5.6/bld $ ls /usr/lib64/liblz*
/usr/lib64/liblz4.so  /usr/lib64/liblz4.so.1  /usr/lib64/liblz4.so.1.7.5  /usr/lib64/liblzma.so.5  /usr/lib64/liblzma.so.5.2.2

work@ost:~/workspace/mysql-5.6/bld $ ls /usr/include/lz4*
/usr/include/lz4frame.h  /usr/include/lz4.h  /usr/include/lz4hc.h

Answer 1

我找到了答案。 lz4的版本太旧了。请看这里(https://github.com/facebook/mysql-5.6/issues/1114)

MyRocks 编译问题

MyRocks Compilation Issue

mysql

lz4

rocksdb