如何在 Mac OS X 上将 OpenSSL 构建为 32 位 (i386)? [英] How do I build OpenSSL as 32-bit (i386) on Mac OS X?

问题描述

我下载了 OpenSSL 源代码，并完成了 config、make、sudo make install 三部曲.

I downloaded OpenSSL sources, and did the config, make, sudo make install trilogy.

然后我构建了我的项目，在 libcrypto.a 和 libssl.a 中链接，但是得到:

I then built my project, linking in libcrypto.a and libssl.a, but got:

ld: warning: in /usr/local/ssl/lib/libcrypto.a, file was built for unsupported file format which is not the architecture being linked (x86_64)
ld: warning: in /usr/local/ssl/lib/libssl.a, file was built for unsupported file format which is not the architecture being linked (x86_64)

我很确定我想将 OpenSSL 重新构建为 32 位 (i386)，因为(出于与此问题无关的原因)我的项目需要是 32 位的.

I'm pretty sure I want to re-build OpenSSL as 32-bit (i386), because (for reasons not pertinent to this question) my project needs to be 32-bit.

如何在 Mac OS X 上将 OpenSSL 构建为 32 位?(我在安装"文件中没有看到任何关于此的内容.)

How do I build OpenSSL as 32-bit on Mac OS X? (I didn't see anything about this in the "INSTALL" file.)

推荐答案

$ curl https://www.openssl.org/source/openssl-1.0.0a.tar.gz | tar xz
$ cd openssl-1.0.0a
$ export CFLAGS="-arch i386"
$ export LDFLAGS="-arch i386"
$ ./config
$ make
$ lipo -info libssl.a
input file libssl.a is not a fat file
Non-fat file: libssl.a is architecture: i386
$ lipo -info libcrypto.a
input file libcrypto.a is not a fat file
Non-fat file: libcrypto.a is architecture: i386

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