apache-log4cxx.0.10.0 依赖于apache-apr和apache-apr-utils两个包
先安装他们俩，然后编译log4cxx，发现make失败，错误如下
ronized.o .libs/syslogappender.o .libs/syslogwriter.o .libs/system.o .libs/systemerrwriter.o .libs/systemoutwriter.o .libs/telnetappender.o .libs/threadcxx.o .libs/threadlocal.o .libs/threadspecificdata.o .libs/threadpatternconverter.o .libs/throwableinformationpatternconverter.o .libs/timezone.o .libs/timebasedrollingpolicy.o .libs/transform.o .libs/triggeringpolicy.o .libs/transcoder.o .libs/ttcclayout.o .libs/writer.o .libs/writerappender.o .libs/xmllayout.o .libs/xmlsocketappender.o .libs/zipcompressaction.o -Wl,--rpath -Wl,/usr/local/apr/lib -Wl,--rpath -Wl,/usr/local/apr/lib -L/usr/local/apr/lib /usr/local/apr/lib/libaprutil-1.so /usr/lib/libexpat.so /usr/local/apr/lib/libapr-1.so -luuid -lrt -lcrypt -lpthread -ldl -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2 -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc/x86_64-redhat-linux/4.1.2/crtendS.o /usr/lib/gcc/x86_64-redhat-linux/4.1.2/../../../../lib64/crtn.o -Wl,-soname -Wl,liblog4cxx.so.10 -o .libs/liblog4cxx.so.10.0.0 /usr/lib/libexpat.so: could not read symbols: File in wrong format collect2: ld returned 1 exit status make[3]: *** [liblog4cxx.la] Error 1 make[3]: Leaving directory `/tmp/apache-log4cxx-0.10.0/src/main/cpp' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/tmp/apache-log4cxx-0.10.0/src/main' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/tmp/apache-log4cxx-0.10.0/src' make: *** [all-recursive] Error 1
记得以前明明在32位机器上可以编译成功的，发现64位机器有这个问题。
解决办法：
在log4cxx的编译目录下
mv libtool libtool.bak
ln -s /usr/bin/libtool libtool
然后make && make install 世界清静了