' extconf failed, exit code 1 Gem files will remain installed in /usr/local/share/gems/gems/mysql2-0.3.20 for inspection. Results logged to /usr/local/lib64/gems/ruby/mysql2-0.3.20/gem_make.out Using net-ldap 0.12.1 Using ruby-openid 2.3.0 Using rbpdf-font 1.19.0 Installing redcarpet 3.3.4 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby -r ./siteconf20160309-3924-1bahmjx.rb extconf.rb creating Makefile make "DESTDIR=" clean rm -f rm -f redcarpet.so *.o *.bak mkmf.log .*.time make "DESTDIR=" make: *** No rule to make target '/usr/share/include/ruby/ruby.h', needed by 'rc_markdown.o'. Stop. make failed, exit code 2 Gem files will remain installed in /usr/local/share/gems/gems/redcarpet-3.3.4 for inspection. Results logged to /usr/local/lib64/gems/ruby/redcarpet-3.3.4/gem_make.out Using request_store 1.0.5 Installing rmagick 2.15.4 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby -r ./siteconf20160309-3924-sp4m5y.rb extconf.rb checking for gcc... yes checking for Magick-config... no checking for pkg-config... yes Package MagickCore was not found in the pkg-config search path. Perhaps you should add the directory containing `MagickCore.pc' to the PKG_CONFIG_PATH environment variable No package 'MagickCore' found checking for outdated ImageMagick version (<= 6.4.9)... *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib64 --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/bin/$(RUBY_BASE_NAME) extconf failed, exit code 1 Gem files will remain installed in /usr/local/share/gems/gems/rmagick-2.15.4 for inspection. Results logged to /usr/local/lib64/gems/ruby/rmagick-2.15.4/gem_make.out Using tzinfo 1.2.2 Installing nokogiri 1.6.7.2 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. /usr/bin/ruby -r ./siteconf20160309-3924-qkbtfg.rb extconf.rb checking if the C compiler accepts ... *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib64 --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/bin/$(RUBY_BASE_NAME) --help --clean /usr/share/ruby/mkmf.rb:456:in `try_do': The compiler failed to generate an executable file. (RuntimeError) You have to install development tools first. from /usr/share/ruby/mkmf.rb:571:in `block in try_compile' from /usr/share/ruby/mkmf.rb:522:in `with_werror' from /usr/share/ruby/mkmf.rb:571:in `try_compile' from extconf.rb:80:in `nokogiri_try_compile' from extconf.rb:87:in `block in add_cflags' from /usr/share/ruby/mkmf.rb:619:in `with_cflags' from extconf.rb:86:in `add_cflags' from extconf.rb:336:in `

' extconf failed, exit code 1 Gem files will remain installed in /usr/local/share/gems/gems/nokogiri-1.6.7.2 for inspection. Results logged to /usr/local/lib64/gems/ruby/nokogiri-1.6.7.2/gem_make.out Using rack-test 0.6.3 Using mail 2.6.3 Using css_parser 1.3.7 Using sprockets 3.5.2 An error occurred while installing mysql2 (0.3.20), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.3.20'` succeeds before bundling. [root@localhost redmine]# [root@localhost redmine]# mkdir -p /usr/local/lib64/ruby/site_ruby/mysql2 [root@localhost redmine]# cd /usr/local/share/gems/gems/mysql2-0.3.20/ext/mysql2 [root@localhost mysql2]# ruby extconf.rb mkmf.rb can't find header files for ruby at /usr/share/include/ruby.h [root@localhost mysql2]# -- https://bugs.ruby-lang.org/ Unsubscribe: