Make编译安装php时提示collect2: ld returned 1 exit status make: *** [sapi/cli/php] Error 1是什么问题

ext/iconv/.libs/iconv.o: In function `php_iconv_stream_filter_dtor’:

/home/php-5.5.38/ext/iconv/iconv.c:2516: undefined reference to `libiconv_close’

ext/iconv/.libs/iconv.o: In function `php_iconv_stream_filter_append_bucket’:

/home/php-5.5.38/ext/iconv/iconv.c:2667: undefined reference to `libiconv’

/home/php-5.5.38/ext/iconv/iconv.c:2666: undefined reference to `libiconv’

/home/php-5.5.38/ext/iconv/iconv.c:2588: undefined reference to `libiconv’

ext/iconv/.libs/iconv.o: In function `php_iconv_stream_filter_ctor’:

/home/php-5.5.38/ext/iconv/iconv.c:2542: undefined reference to `libiconv_open’

ext/xmlrpc/libxmlrpc/.libs/encodings.o: In function `convert’:

/home/php-5.5.38/ext/xmlrpc/libxmlrpc/encodings.c:73: undefined reference to `libiconv_open’

/home/php-5.5.38/ext/xmlrpc/libxmlrpc/encodings.c:81: undefined reference to `libiconv’

/home/php-5.5.38/ext/xmlrpc/libxmlrpc/encodings.c:101: undefined reference to `libiconv_close’

collect2: ld returned 1 exit status

make: *** [sapi/cli/php] Error 1

[root@test php-5.2.13]# vi Makefile

在安裝 PHP 到系统中时要是发生「undefined reference to libiconv_open’」之类的错误信息，那表示在「./configure 」沒抓好一些环境变数值。错误发生点在建立「-o sapi/cli/php」是出错，没給到要 link 的 iconv 函式库参数。 解决方法：编辑Makefile 大约77 行左右的地方: EXTRA_LIBS = ….. -lcrypt 在最后加上 -liconv，例如: EXTRA_LIBS = ….. -lcrypt -liconv 然后重新再次 make 即可。

或者用另一种办法

建立软链接

ln -s /usr/local/lib/libiconv.so.2 /usr/lib64/

再执行Make

make ZEND_EXTRA_LIBS=’-liconv’