Can't install openssl in ruby@2.7.6

[m11o]

Hi!

I tried to install openssl to use shopify_api gem.
But, error occured and it wasn't installed. Detail of error is following.

$ bundle install

...
Installing openssl 3.0.0 with native extensions

compiling ossl_ts.c
In file included from ossl_ts.c:10:
In file included from ./ossl.h:171:
./openssl_missing.h:195:11: warning: 'TS_VERIFY_CTS_set_certs' macro redefined [-Wmacro-redefined]
#  define TS_VERIFY_CTS_set_certs(ctx, crts) ((ctx)->certs=(crts))
          ^
/opt/homebrew/Cellar/openssl@3/3.0.5/include/openssl/ts.h:424:11: note: previous definition is here
#  define TS_VERIFY_CTS_set_certs(ctx, cert) TS_VERIFY_CTX_set_certs(ctx,cert)
          ^
ossl_ts.c:829:5: error: incomplete definition of type 'struct TS_verify_ctx'
    TS_VERIFY_CTX_set_certs(ctx, x509inter);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./openssl_missing.h:215:46: note: expanded from macro 'TS_VERIFY_CTX_set_certs'
#  define TS_VERIFY_CTX_set_certs(ctx, crts) TS_VERIFY_CTS_set_certs(ctx, crts)
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./openssl_missing.h:195:52: note: expanded from macro 'TS_VERIFY_CTS_set_certs'
#  define TS_VERIFY_CTS_set_certs(ctx, crts) ((ctx)->certs=(crts))
                                              ~~~~~^
/opt/homebrew/Cellar/openssl@3/3.0.5/include/openssl/ts.h:405:16: note: forward declaration of 'struct TS_verify_ctx'
typedef struct TS_verify_ctx TS_VERIFY_CTX;
               ^
1 warning and 1 error generated.
make: *** [ossl_ts.o] Error 1

I installed openssl@3 in my computer from homebrew.

$ brew list | grep openssl
openssl@1.1
openssl@3

ruby version:

$ ruby -v
ruby 2.7.6p219 (2022-04-12 revision c9c2245c0a) [arm64-darwin21]

Would you please tell me how I can install it?
Thank you for your help!

[rhenium]

Please attach the content of mkmf.log file.

./openssl_missing.h:195:11: warning: 'TS_VERIFY_CTS_set_certs' macro redefined [-Wmacro-redefined]
#  define TS_VERIFY_CTS_set_certs(ctx, crts) ((ctx)->certs=(crts))

From a quick glance at this error, it seems like a case where our extconf.rb and ossl_ts.c find the OpenSSL header files of different versions for some reason.

[m11o]

Hi! @rhenium

Thank you for your replying.
I attached mkmf.log at this comment.
it's very long and it may be hard to read it. Please check it!

Thanks
mkmf.log

[rhenium]

"clang -o conftest [...] -I/Users/m11o/.rbenv/versions/2.7.6/openssl/include [...]

| pkg-config --cflags-only-I openssl
=> "-I/opt/homebrew/Cellar/openssl@3/3.0.5/include\n"
| pkg-config --cflags-only-other openssl
=> "\n"
| pkg-config --libs-only-l openssl
=> "-lssl -lcrypto\n"
package configuration for openssl
incflags: -I/opt/homebrew/Cellar/openssl@3/3.0.5/include
cflags: 
ldflags: -L/opt/homebrew/Cellar/openssl@3/3.0.5/lib
libs: -lssl -lcrypto

---

This appears to be #486. The bugfix is not included in a release yet.

For the time being, I think you can give an environment variable PKG_CONFIG_PATH=/Users/m11o/.rbenv/versions/2.7.6/openssl/lib/pkgconfig to override pkg-config's behavior, or add to Gemfile:

gem "openssl", git: "https://github.com/ruby/openssl", ref: "e9798b1ec794d0c8f0a591b320ebb45afb037b52"

[m11o]

Great! It's resolved.
I appreciate for your help and am looking forward to the release.

[skull-squadron]

Please release this. Can't install ruby 3.1.3.

[hsbt]

Ruby 3.1.3 contains this fix ruby/ruby@b3969f7.