checking if iconv supports errno... no configure: error: iconv does not support errno make: *** No targets specified and no makefile found. Stop. make: *** No rule to make target `install'. Stop.
解决
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wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.14.tar.gz tar -zxvf libiconv-1.14.tar.gz cd libiconv-1.14 ./configure --prefix=/usr/local/libiconv && make && make install
安装libiconv又遇到问题：
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In file included from progname.c:26:0: ./stdio.h:1010:1: error: ‘gets’ undeclared here (not in a function)
解决
1
进入srclib目录 执行 sed -i -e '/gets is a security/d' ./stdio.in.h
