我在x86_64 RHEL 6.1机器上的virtualenv中尝试安装Python M2Crypto包。这个过程会调用swig,但是它失败了并显示以下错误:
$ virtualenv -q --no-site-packages venv
$ pip install -E venv M2Crypto==0.20.2
Downloading/unpacking M2Crypto==0.20.2
Downloading M2Crypto-0.20.2.tar.gz (412Kb): 412Kb downloaded
Running setup.py egg_info for package M2Crypto
Installing collected packages: M2Crypto
Running setup.py install for M2Crypto
building 'M2Crypto.__m2crypto' extension
swigging SWIG/_m2crypto.i to SWIG/_m2crypto_wrap.c
swig -python -I/usr/include/python2.6 -I/usr/include -includeall -o SWIG/_m2crypto_wrap.c SWIG/_m2crypto.i
/usr/include/openssl/opensslconf.h:31: Error: CPP #error ""This openssl-devel package does not work your architecture?"". Use the -cpperraswarn option to continue swig processing.
error: command 'swig' failed with exit status 1
Complete output from command /home/lorin/venv/bin/python -c "import setuptools;__file__='/home/lorin/venv/build/M2Crypto/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-BFiNtU-record/install-record.txt --install-headers /home/lorin/venv/include/site/python2.6:
我已经通过RedHat的RPM软件包安装了OpenSSL 1.0.0。
导致错误的/usr/include/openssl/opensslconf.h文件的部分内容如下:
#if defined(__i386__)
#include "opensslconf-i386.h"
#elif defined(__ia64__)
#include "opensslconf-ia64.h"
#elif defined(__powerpc64__)
#include "opensslconf-ppc64.h"
#elif defined(__powerpc__)
#include "opensslconf-ppc.h"
#elif defined(__s390x__)
#include "opensslconf-s390x.h"
#elif defined(__s390__)
#include "opensslconf-s390.h"
#elif defined(__sparc__) && defined(__arch64__)
#include "opensslconf-sparc64.h"
#elif defined(__sparc__)
#include "opensslconf-sparc.h"
#elif defined(__x86_64__)
#include "opensslconf-x86_64.h"
#else
#error "This openssl-devel package does not work your architecture?"
#endif
gcc已经定义了正确的变量:
$ echo | gcc -E -dM - | grep x86_64
#define __x86_64 1
#define __x86_64__ 1
但是显然swig没有成功,因为这一行是失败的:
swig -python -I/usr/include/python2.6 -I/usr/include -includeall -o \
SWIG/_m2crypto_wrap.c SWIG/_m2crypto.i
有没有一种方式可以通过更改我的系统配置来解决这个问题?M2Crypto作为我无法控制的较大脚本的一部分被安装在虚拟环境中,因此避免对M2Crypto文件进行修改将是一件好事。
fedora_setup.sh
但它需要修改 M2Crypto 文件。 - jfs