1. ⋊> ~/c/o/Empirical-Core on develop ◦ gem install puma -v '2.12.2' 20:40:57
  2. Building native extensions. This could take a while...
  3. ERROR: Error installing puma:
  4. ERROR: Failed to build gem native extension.
  5. /usr/local/var/rbenv/versions/2.2.2/bin/ruby -r ./siteconf20151205-918-1p6b5c.rb extconf.rb
  6. checking for BIO_read() in -lcrypto... yes
  7. checking for SSL_CTX_new() in -lssl... yes
  8. creating Makefile
  9. make "DESTDIR=" clean
  10. make "DESTDIR="
  11. compiling http11_parser.c
  12. compiling io_buffer.c
  13. io_buffer.c:119:10: warning: passing 'uint8_t *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
  14. return rb_str_new(b->top, b->cur - b->top);
  15. ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  16. /usr/local/var/rbenv/versions/2.2.2/include/ruby-2.2.0/ruby/intern.h:796:20: note: expanded from macro 'rb_str_new'
  17. rb_str_new_static((str), (len)) : \
  18. ^~~~~
  19. /usr/local/var/rbenv/versions/2.2.2/include/ruby-2.2.0/ruby/intern.h:727:37: note: passing argument to parameter here
  20. VALUE rb_str_new_static(const char *, long);
  21. ^
  22. io_buffer.c:119:10: warning: passing 'uint8_t *' (aka 'unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign]
  23. return rb_str_new(b->top, b->cur - b->top);
  24. ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  25. /usr/local/var/rbenv/versions/2.2.2/include/ruby-2.2.0/ruby/intern.h:797:13: note: expanded from macro 'rb_str_new'
  26. rb_str_new((str), (len)); \
  27. ^~~~~
  28. /usr/local/var/rbenv/versions/2.2.2/include/ruby-2.2.0/ruby/intern.h:706:29: note: passing argument to parameter here
  29. VALUE rb_str_new(const char*, long);
  30. ^
  31. 2 warnings generated.
  32. compiling mini_ssl.c
  33. In file included from mini_ssl.c:3:
  34. /usr/local/var/rbenv/versions/2.2.2/include/ruby-2.2.0/ruby/backward/rubyio.h:2:2: warning: use "ruby/io.h" instead of "rubyio.h" [-W#warnings]
  35. #warning use "ruby/io.h" instead of "rubyio.h"
  36. ^
  37. mini_ssl.c:4:10: fatal error: 'openssl/bio.h' file not found
  38. #include <openssl/bio.h>
  39. ^
  40. 1 warning and 1 error generated.
  41. make: *** [mini_ssl.o] Error 1
  42. make failed, exit code 2
  43. Gem files will remain installed in /usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puma-2.12.2 for inspection.
  44. Results logged to /usr/local/var/rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/extensions/x86_64-darwin-15/2.2.0-static/puma-2.12.2/gem_make.out