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CentOS6.3编译安装Memcached集群分布式缓存代理Magent-0.6出错汇总

2016-07-16 11:22 513 查看
参考文章:Memcached集群/分布式/高可用 及 Magent缓存代理搭建过程 详解,搭建Magent,在编译的过程中会出现很多错误:

#编译安装安装magent到 /usr/local/magent 下

cd /usr/local/
mkdir ./magent
cd ./magent
wget -c http://memagent.googlecode.com/files/magent-0.6.tar.gz tar xzvf ./magent-0.6.tar.gz
/sbin/ldconfig
sed -i "s#LIBS = -levent#LIBS = -levent -lm#g" Makefile
make
cp ./magent /usr/bin/magent


执行到 make 的时候,

报错1:


gcc -Wall -g -O2 -I/usr/local/include -m64 -c -o magent.o magent.c

magent.c: In function 'writev_list':

magent.c:729: error: 'SSIZE_MAX' undeclared (first use in this function)

magent.c:729: error: (Each undeclared identifier is reported only once

magent.c:729: error: for each function it appears in.)

make: *** [magent.o] Error 1


解决方案:


vim ./ketama.h

#在开头加入

#ifndef SSIZE_MAX

#define SSIZE_MAX 32767

#endif


继续make

报错2:


gcc -Wall -g -O2 -I/usr/local/include -m64 -c -o magent.o magent.c

gcc -Wall -g -O2 -I/usr/local/include -m64 -c -o ketama.o ketama.c

gcc -Wall -g -O2 -I/usr/local/include -m64 -o magent magent.o ketama.o /usr/lib64/libevent.a /usr/lib64/libm.a

gcc: /usr/lib64/libevent.a: No such file or directory

gcc: /usr/lib64/libm.a: No such file or directory


解决办法:


ln -s /usr/lib/libevent* /usr/lib64/


继续make

报错3:


gcc -Wall -g -O2 -I/usr/local/include -m64 -o magent magent.o ketama.o /usr/lib64/libevent.a /usr/lib64/libm.a

gcc: /usr/lib64/libm.a: No such file or directory

make: *** [magent] Error 1


解决办法:


yum install -y glibc glibc-devel


如果是64bit的系统则不会在/usr/lib64/libm.a 生成,如果是32bit即会有。所以,在64位机器中,还必须:


\cp /usr/lib64/libm.so /usr/lib64/libm.a


继续make

报错4:


gcc -Wall -g -O2 -I/usr/local/include -m64 -o magent magent.o ketama.o /usr/lib64/libevent.a /usr/lib64/libm.a

/usr/lib64/libevent.a(event.o): In function `detect_monotonic':

event.c:(.text+0xc79): undefined reference to `clock_gettime'

/usr/lib64/libevent.a(event.o): In function `gettime':

event.c:(.text+0xd60): undefined reference to `clock_gettime'

collect2: ld returned 1 exit status

make: *** [magent] Error 1


解决办法:


vim ./Makefile



CFLAGS = -Wall -g -O2 -I/usr/local/include $(M64)

改为:

CFLAGS = -lrt -Wall -g -O2 -I/usr/local/include $(M64)


继续make


make

\cp magent /usr/bin/magent



最后,安装汇总:

1、在ketama.h中加入

vim ./ketama.h

#ifndef SSIZE_MAX

#define SSIZE_MAX 32767

#endif

2、安装依赖库

yum install -y glibc-devel

\cp /usr/lib64/libm.so /usr/lib64/libm.a

ln -s /usr/lib/libevent* /usr/lib64/

3、编辑Makefile

vim ./Makefile

CFLAGS = -Wall -g -O2 -I/usr/local/include $(M64)

修改为

CFLAGS = -lrt -Wall -g -O2 -I/usr/local/include $(M64)

4、重新编译

/sbin/ldconfig

sed -i "s#LIBS = -levent#LIBS = -levent -lm#g" Makefile

make

\cp magent /usr/bin/magent
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