From: Luis Lavena Date: 2010-03-04T05:30:08+09:00 Subject: Re: ruby gem install mysql compile error On Mar 3, 8:02 pm, Aj Mccauley wrote: > I am having an issue installing the mysql gem on my fedora 11 ruby > 1.9.1p376 installation. > > mysql is installed and working. When I try to run sudo gem install mysql > I get the following message: > > Building native extensions.  This could take a while... > ERROR:  Error installing mysql: >  ERROR: Failed to build gem native extension. > > /usr/local/bin/ruby19 extconf.rb > checking for mysql_ssl_set()... yes > checking for rb_str_set_len()... yes > checking for rb_thread_start_timer()... no > checking for mysql.h... yes > creating Makefile > > make > gcc -I. -I/usr/local/include/ruby19-1.9.1/x86_64-linux > -I/usr/local/include/ruby19-1.9.1/ruby/backward > -I/usr/local/include/ruby19-1.9.1 -I. -DHAVE_MYSQL_SSL_SET > -DHAVE_RB_STR_SET_LEN -DHAVE_MYSQL_H -I/usr/local   -I/usr/include/mysql > -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector > --param=ssp-buffer-size=4 -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 > -D_LARGEFILE_SOURCE -fno-strict-aliasing -fwrapv -fPIC   -DUNIV_LINUX > -fPIC  -O2 -g -Wall -Wno-parentheses  -o mysql.o -c mysql.c > gcc -shared -o mysql_api.so mysql.o -L. -L/usr/local/lib > -Wl,-R/usr/local/lib -L. -L/usr/local -rdynamic -Wl,-export-dynamic > -rdynamic -L/usr/lib64/mysql -lmysqlclient -lz -lcrypt -lnsl -lm -lssl > -lcrypto  -lpthread -lrt -ldl -lcrypt -lm   -lc > /usr/bin/ld: /usr/local/lib/libssl.a(t1_srvr.o): relocation R_X86_64_32 > against `.data' can not be used when making a shared object; recompile > with -fPIC > /usr/local/lib/libssl.a: could not read symbols: Bad value > collect2: ld returned 1 exit status > make: *** [mysql_api.so] Error 1 > > Gem files will remain installed in > /usr/local/lib/ruby19/gems/1.9.1/gems/mysql-2.8.1 for inspection. > Results logged to > /usr/local/lib/ruby19/gems/1.9.1/gems/mysql-2.8.1/ext/mysql_api/gem_make.ou t > > I am not sure what I am doing wrong here any ideas would be appreciated. > I tried downloading the source and get the same error when I enter make. Reading the error once again: /usr/bin/ld: /usr/local/lib/libssl.a(t1_srvr.o): relocation R_X86_64_32 against `.data' can not be used when making a shared object; recompile with -fPIC /usr/local/lib/libssl.a: could not read symbols: Bad value Seems clear to me: there is an issue with libssl (OpenSSL) installed in your system. I cannot provide more help because I'm not familiarized with Fedora, but looks like like the library is not prepared to link with Ruby 1.9, and is mentioning recompilation with -fPIC option. Anyone encountered similar issue? -- Luis Lavena