求助:libpng编译问题
编译libpng时出现以下错误:
/usr/bin/ld: cannot find -lz
collect2: ld returned 1 exit status
make[1]: *** [libpng12.la] 错误 1
make[1]: Leaving directory `/usr/local/src/libpng-1.2.31'
make: *** [all] 错误 2
/**
* zlib已装好.
*/
回复讨论(解决方案)
回到zlib目录执行make clean命令,然后依次执行./configure、make、make install,其中configure时不要设置--prefix的值。然后回来配置libpng,成功(没有删除前一次在配置zlib时创建的目录/usr/local/zlib,不知道以后会不会产生影响)。解决。
./libtool --mode=link gcc -L /usr/local/zlib/lib -o cjpeg cjpeg.lo rdppm.lo rdgif.lo rdtarga.lo rdrle.lo rdbmp.lo rdswitch.lo cdjpeg.lo libjpeg.la
libtool: link: `-L' cannot specify a relative directory
make: *** [cjpeg] 错误 1
不知道这个是怎么回事?
应该是需要其它东西。
检查下你系统是否安装了libtool,可以用rpm -qa|grep libtool
没有就用yum install libtool//这样安装
jpeg编译好了没
检查下你系统是否安装了libtool,可以用rpm -qa|grep libtool
没有就用yum install libtool//这样安装
jpeg编译好了没
libtool 装好了。
2楼的问题就是编译jpeg时出现的问题
我好像没有遇到过样的问题
libtool: link: `-L' cannot specify a relative directory//libtool的:链接:'- L'不能指定相关目录
重新编译吧,给你两个网址,尽提供参考
centos安装GD库整个过程 : http://www.tabcn.cn/post/18.html
CentOS 5.5下源码安装配置Apache,PHP5.2.14,MySql : http://www.linux99.com/bbs/thread-36-1-1.html
问题终于解决,谢谢两位。
怎么解决的,我这里也出现这种问题了。
我也出现这个问题,并且 libtool 系统默认安装了 libtool-1.5.22-6.1
但问题依旧,请大神相助啊
/usr/bin/ld: /usr/local/lib/libz.a(crc32.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with -fPIC
/usr/local/lib/libz.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[1]: *** [libpng12.la] Error 1
make[1]: Leaving directory `/usr/local/src/libpng-1.2.31'
make: *** [all] Error 2
问题终于解决,谢谢两位。 怎么就解决了,我这也出现了这样的问题,求您好帮忙

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