libssh2 collect2: ld returned 1 exit status

环境：

Debian 6 zlib-1.2.5 openssl-1.0.0d libssh2-1.2.8

问题：

错误信息：

collect2: ld returned 1 exit status
[scp_nonblock] Error 1
[all-recursive] Error 1

collect2: ld returned 1 exit statusmake[2]: *** [scp_nonblock] Error 1make[2]: Leaving directory `/home/www-data/pkgs/build/libssh2-1.2.8/example'make[1]: *** [all] Error 2make[1]: Leaving directory `/home/www-data/pkgs/build/libssh2-1.2.8/example'make: *** [all-recursive] Error 1

解决：

编译参数（+）：LDFLAGS=-ldl

./configure --with-openssl --with-libssl-prefix=/usr/local/ssl/ LDFLAGS=-ldl

make clean ./configure --with-openssl --with-libssl-prefix=/usr/local/ssl/ LDFLAGS=-ldl configure: summary of build options:   version:          -  Host type:        i686-pc-linux-gnu  Install prefix:   /usr/local  Compiler:         gcc  Compiler flags:   -g -O2  Library types:    Shared=yes, Static=yes  Crypto library:   openssl: yes (AES-CTR: no) libgcrypt: no  Debug build:      no  Path to sshd:     /usr/sbin/sshd (only for self-tests)  libz compression: yes makemake install