From: Redd Vinylene Date: 2008-09-30T02:16:46+09:00 Subject: gem install mysql I'm having some problems installing the MySQL Ruby gem here on Cygwin. Anybody know what's up? $ uname -a CYGWIN_NT-5.1 papaia 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin $ gem install mysql Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. /usr/bin/ruby.exe extconf.rb install mysql checking for mysql_query() in -lmysqlclient... no checking for main() in -lm... yes checking for mysql_query() in -lmysqlclient... no checking for main() in -lz... yes checking for mysql_query() in -lmysqlclient... no checking for main() in -lsocket... no checking for mysql_query() in -lmysqlclient... no checking for main() in -lnsl... no checking for mysql_query() in -lmysqlclient... no *** 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}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/bin/ruby --with-mysql-config --without-mysql-config --with-mysql-dir --without-mysql-dir --with-mysql-include --without-mysql-include=${mysql-dir}/include --with-mysql-lib --without-mysql-lib=${mysql-dir}/lib --with-mysqlclientlib --without-mysqlclientlib --with-mlib --without-mlib --with-mysqlclientlib --without-mysqlclientlib --with-zlib --without-zlib --with-mysqlclientlib --without-mysqlclientlib --with-socketlib --without-socketlib --with-mysqlclientlib --without-mysqlclientlib --with-nsllib --without-nsllib --with-mysqlclientlib --without-mysqlclientlib Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/mysql-2.7 for inspection. Results logged to /usr/lib/ruby/gems/1.8/gems/mysql-2.7/gem_make.out I guess this is a bit pathetic: $ gem install mysql -- --with-mysql-config="/cygdrive/c/Program Files/MySQL/MySQL Server 5.0/bin/MySQLInstanceConfig.exe" Building native extensions. This could take a while... ERROR: Error installing mysql: ERROR: Failed to build gem native extension. /usr/bin/ruby.exe extconf.rb install mysql -- --with-mysql-config=/cygdrive/c/Program Files/MySQL/MySQL Server 5.0/bin/MySQLInstanceConfig.exe extconf.rb:1: command not found: /cygdrive/c/Program --cflags *** 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}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/usr/bin/ruby --with-mysql-config Gem files will remain installed in /usr/lib/ruby/gems/1.8/gems/mysql-2.7 for inspection. Results logged to /usr/lib/ruby/gems/1.8/gems/mysql-2.7/gem_make.out -- http://www.home.no/reddvinylene