RVM可以编译Ruby：openssl检查失败

Question

我正在尝试使用rvm在MacOS 11.6.1上安装Ruby 2.7.6。我正在指定酿造已安装的OpenSSL的位置，但日志说这不是正确的版本。一切对我来说都很好。我不确定如何进一步解决问题。详细信息下面。

我执行此命令：

rvm install 2.7.6 --with-openssl-dir=`brew --prefix [email protected]`

RVM日志的相关部分是

openssl:
    Could not be configured. It will not be installed.
    Check ext/openssl/mkmf.log for more details.

ext/openssl/mkmf.log is的相关部分：

checking for OpenSSL version >= 1.0.1 and < 3.0.0... -------------------- no

"gcc -I../../.ext/include/x86_64-darwin20 -I../.././include -I../.././ext/openssl -I/usr/local/include  -I/usr/local/opt/libyaml/include -I/usr/local/opt/libksba/include -I/usr/local/opt/readline/include -I/usr/local/opt/zlib/include -I/usr/local/opt/[email protected]/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -g -O2 -fno-common -pipe    -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <openssl/opensslv.h>
4: 
5: /*top*/
6: int conftest_const[(OPENSSL_VERSION_NUMBER >= 0x10001000L) ? 1 : -1];
/* end */

"gcc -I../../.ext/include/x86_64-darwin20 -I../.././include -I../.././ext/openssl -I/usr/local/include  -I/usr/local/opt/libyaml/include -I/usr/local/opt/libksba/include -I/usr/local/opt/readline/include -I/usr/local/opt/zlib/include -I/usr/local/opt/[email protected]/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -g -O2 -fno-common -pipe    -c conftest.c"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <openssl/opensslv.h>
4: 
5: /*top*/
6: int conftest_const[(OPENSSL_VERSION_MAJOR >= 3) ? 1 : -1];
/* end */

--------------------

/Users/germuska/.rvm/src/ruby-2.7.6/ext/openssl/extconf.rb:111: OpenSSL >= 1.0.1, < 3.0.0 or LibreSSL >= 2.5.0 is required
    /Users/germuska/.rvm/src/ruby-2.7.6/ext/openssl/extconf.rb:111:in `<top (required)>'
    ./ext/extmk.rb:214:in `load'
    ./ext/extmk.rb:214:in `block in extmake'
    /Users/germuska/.rvm/src/ruby-2.7.6/lib/mkmf.rb:331:in `open'
    ./ext/extmk.rb:210:in `extmake'
    ./ext/extmk.rb:572:in `block in <main>'
    ./ext/extmk.rb:568:in `each'
    ./ext/extmk.rb:568:in `<main>'

Answer 1

经过仔细审查后，我意识到我有一个openssl目录（包含版本3）/usr/usr/local/local/includ，并且该目录在我指定的目录之前就在包含路径上使用- 带有openssl-dir选项。

我通过重命名/usr/local/includs/openssl将其修复为/usr/local/local/includs/openssl_hideme;之后，扩展编译器找到了我想要的版本。

我会猜测，在命令行上包括的路径将被放在路径前，但是教训学到了。