安装cryptography 报错 有人知道么

[baidu_36873072]

building '_openssl' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/local/include/python2.7 -c build/temp.linux-x86_64-2.7/_openssl.c -o build/temp.linux-x86_64-2.7/build/temp.linux-x86_64-2.7/_openssl.o
build/temp.linux-x86_64-2.7/_openssl.c:1869: warning: function declaration isn’t a prototype
build/temp.linux-x86_64-2.7/_openssl.c:1870: warning: function declaration isn’t a prototype
build/temp.linux-x86_64-2.7/_openssl.c:1871: warning: function declaration isn’t a prototype
build/temp.linux-x86_64-2.7/_openssl.c:1896: warning: function declaration isn’t a prototype
build/temp.linux-x86_64-2.7/_openssl.c:1947: warning: function declaration isn’t a prototype
build/temp.linux-x86_64-2.7/_openssl.c: In function ‘_cffi_const_CMS_DEBUG_DECRYPT’:
build/temp.linux-x86_64-2.7/_openssl.c:7619: error: ‘CMS_DEBUG_DECRYPT’ undeclared (first use in this function)
build/temp.linux-x86_64-2.7/_openssl.c:7619: error: (Each undeclared identifier is reported only once
build/temp.linux-x86_64-2.7/_openssl.c:7619: error: for each function it appears in.)
error: command 'gcc' failed with exit status 1



离线linux环境

[_明月]

抱歉，由于个人能力有限，帮不了你。

[baidu_36873072]

有人知道么。。。急啊~~~~