【发布时间】:2015-09-27 23:10:38
【问题描述】:
我正在尝试在 rails 4/ruby 2.0 OpenShift 缩放应用程序上安装带有 ruby 的 mysql2 gem。 但是,捆绑安装失败,尝试“gem install mysql2”,导致以下错误:
gem install mysql2
Fetching: mysql2-0.4.1.gem (100%)
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
/opt/rh/ruby200/root/usr/bin/ruby extconf.rb
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... yes
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
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Using mysql_config at /opt/rh/mysql55/root/usr/bin/mysql_config
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checking for mysql.h... yes
checking for errmsg.h... yes
checking for mysqld_error.h... yes
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Don't know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load
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Setting libpath to /opt/rh/mysql55/root/usr/lib64/mysql
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creating Makefile
make "DESTDIR="
gcc -I. -I/opt/rh/ruby200/root/usr/include -I/opt/rh/ruby200/root/usr/include/ruby/backward -I/opt/rh/ruby200/root/usr/include -I. -I/opt/rh/mysql55/root/usr/include/mysql -DHAVE_RUBY_THREAD_H -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_RB_WAIT_FOR_SINGLE_FD -DHAVE_RB_HASH_DUP -DHAVE_RB_INTERN3 -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -fPIC -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fPIC -m64 -o client.o -c client.c
gcc -I. -I/opt/rh/ruby200/root/usr/include -I/opt/rh/ruby200/root/usr/include/ruby/backward -I/opt/rh/ruby200/root/usr/include -I. -I/opt/rh/mysql55/root/usr/include/mysql -DHAVE_RUBY_THREAD_H -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_RB_WAIT_FOR_SINGLE_FD -DHAVE_RB_HASH_DUP -DHAVE_RB_INTERN3 -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -fPIC -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fPIC -m64 -o infile.o -c infile.c
gcc -I. -I/opt/rh/ruby200/root/usr/include -I/opt/rh/ruby200/root/usr/include/ruby/backward -I/opt/rh/ruby200/root/usr/include -I. -I/opt/rh/mysql55/root/usr/include/mysql -DHAVE_RUBY_THREAD_H -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_RB_WAIT_FOR_SINGLE_FD -DHAVE_RB_HASH_DUP -DHAVE_RB_INTERN3 -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -fPIC -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fPIC -m64 -o mysql2_ext.o -c mysql2_ext.c
gcc -I. -I/opt/rh/ruby200/root/usr/include -I/opt/rh/ruby200/root/usr/include/ruby/backward -I/opt/rh/ruby200/root/usr/include -I. -I/opt/rh/mysql55/root/usr/include/mysql -DHAVE_RUBY_THREAD_H -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_RB_WAIT_FOR_SINGLE_FD -DHAVE_RB_HASH_DUP -DHAVE_RB_INTERN3 -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -fPIC -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fPIC -m64 -o result.o -c result.c
gcc -I. -I/opt/rh/ruby200/root/usr/include -I/opt/rh/ruby200/root/usr/include/ruby/backward -I/opt/rh/ruby200/root/usr/include -I. -I/opt/rh/mysql55/root/usr/include/mysql -DHAVE_RUBY_THREAD_H -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_RB_WAIT_FOR_SINGLE_FD -DHAVE_RB_HASH_DUP -DHAVE_RB_INTERN3 -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -fPIC -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -mtune=generic -fPIC -m64 -o statement.o -c statement.c
rm -f mysql2.so
gcc -shared -o mysql2.so client.o infile.o mysql2_ext.o result.o statement.o -L. -L/opt/rh/ruby200/root/usr/lib64 -L/opt/rh/mysql55/root/usr/lib64/mysql -L. -fstack-protector -rdynamic -Wl,-export-dynamic -m64 -lruby -L/opt/rh/mysql55/root/usr/lib64/mysql -lmysqlclient -lpthread -lz -lm -lrt -lssl -lcrypto -ldl -lpthread -lrt -ldl -lcrypt -lm -lc
/usr/bin/ld: cannot find -lmysqlclient
collect2: ld returned 1 exit status
make: *** [mysql2.so] Error 1
Gem files will remain installed in /var/lib/openshift/541424415004469f3a000b85/.gem/gems/mysql2-0.4.1 for inspection.
Results logged to /var/lib/openshift/541424415004469f3a000b85/.gem/gems/mysql2-0.4.1/ext/mysql2/gem_make.out
MySQL 库/SDK 应该由 RedHat 在 PaaS 产品中维护/提供,所以我有点卡住了。有趣的是,直到今晚,它都运行良好。
编辑: 第一个答案显示,我错过了问题中的一个重要点。在 OpenShift 中,一个人没有对齿轮的 root 访问权限,因此我无法执行 yum install,如下所示。这确实是一个 OpenShift 特定问题,而不是一般问题。我绝对知道如何安装 MySQL 开发库。抱歉,由于缺少信息而造成混乱。
【问题讨论】:
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你用的是什么电脑
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正如我所说,它是 OpenShift。 RedHat OpenShift 是 RedHat 的 PaaS,并且——您可能知道——使用 Linux 的 RedHat 发行版。
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您能否提供在执行 git push 时发生的捆绑安装错误,它使用您的应用程序中的 Gemfile.lock 文件?