46

我正在尝试bundle在 OSX 10.9 上运行我的 Rails 项目。使用此错误到达pggem 时失败：

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /Users/kyledecot/.rvm/rubies/ruby-2.0.0-p247/bin/ruby extconf.rb
checking for pg_config... no
No pg_config... trying anyway. If building fails, please try again with
 --with-pg-config=/path/to/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... yes
checking for PQconnectionUsedPassword()... yes
checking for PQisthreadsafe()... yes
checking for PQprepare()... yes
checking for PQexecParams()... yes
checking for PQescapeString()... yes
checking for PQescapeStringConn()... yes
checking for PQescapeLiteral()... yes
checking for PQescapeIdentifier()... yes
checking for PQgetCancel()... yes
checking for lo_create()... yes
checking for pg_encoding_to_char()... yes
checking for pg_char_to_encoding()... yes
checking for PQsetClientEncoding()... yes
checking for PQlibVersion()... yes
checking for PQping()... yes
checking for PQsetSingleRowMode()... yes
checking for rb_encdb_alias()... yes
checking for rb_enc_alias()... no
checking for rb_thread_call_without_gvl()... yes
checking for rb_thread_call_with_gvl()... yes
checking for rb_thread_fd_select()... yes
checking for rb_w32_wrap_io_handle()... no
checking for PGRES_COPY_BOTH in libpq-fe.h... no
checking for PGRES_SINGLE_TUPLE in libpq-fe.h... no
checking for PG_DIAG_TABLE_NAME in libpq-fe.h... no
checking for struct pgNotify.extra in libpq-fe.h... yes
checking for unistd.h... yes
checking for ruby/st.h... yes
creating extconf.h
creating Makefile

make "DESTDIR="
compiling gvl_wrappers.c
clang: warning: argument unused during compilation: '-fno-fast-math'
compiling pg.c
clang: warning: argument unused during compilation: '-fno-fast-math'
pg.c:272:9: warning: implicit declaration of function 'PQlibVersion' is invalid in C99 [-Wimplicit-function-declaration]
        return INT2NUM(PQlibVersion());
               ^
In file included from pg.c:48:
In file included from ./pg.h:17:
In file included from /Users/kyledecot/.rvm/rubies/ruby-2.0.0-p247/include/ruby-2.0.0/ruby.h:33:
/Users/kyledecot/.rvm/rubies/ruby-2.0.0-p247/include/ruby-2.0.0/ruby/ruby.h:1167:21: note: instantiated from:
# define INT2NUM(v) INT2FIX((int)(v))
                    ^
pg.c:272:9: note: instantiated from:
        return INT2NUM(PQlibVersion());
               ^
pg.c:272:17: note: instantiated from:
        return INT2NUM(PQlibVersion());
                       ^
pg.c:375:48: error: use of undeclared identifier 'PQPING_OK'
        rb_define_const(rb_mPGconstants, "PQPING_OK", INT2FIX(PQPING_OK));
                                                      ^
pg.c:375:56: note: instantiated from:
        rb_define_const(rb_mPGconstants, "PQPING_OK", INT2FIX(PQPING_OK));
                                                              ^
pg.c:377:52: error: use of undeclared identifier 'PQPING_REJECT'
        rb_define_const(rb_mPGconstants, "PQPING_REJECT", INT2FIX(PQPING_REJECT));
                                                          ^
pg.c:377:60: note: instantiated from:
        rb_define_const(rb_mPGconstants, "PQPING_REJECT", INT2FIX(PQPING_REJECT));
                                                                  ^
pg.c:379:57: error: use of undeclared identifier 'PQPING_NO_RESPONSE'
        rb_define_const(rb_mPGconstants, "PQPING_NO_RESPONSE", INT2FIX(PQPING_NO_RESPONSE));
                                                               ^
pg.c:379:65: note: instantiated from:
        rb_define_const(rb_mPGconstants, "PQPING_NO_RESPONSE", INT2FIX(PQPING_NO_RESPONSE));
                                                                       ^
pg.c:381:56: error: use of undeclared identifier 'PQPING_NO_ATTEMPT'
        rb_define_const(rb_mPGconstants, "PQPING_NO_ATTEMPT", INT2FIX(PQPING_NO_ATTEMPT));
                                                              ^
pg.c:381:64: note: instantiated from:
        rb_define_const(rb_mPGconstants, "PQPING_NO_ATTEMPT", INT2FIX(PQPING_NO_ATTEMPT));
                                                                      ^
1 warning and 4 errors generated.
make: *** [pg.o] Error 1


Gem files will remain installed in /Users/kyledecot/.rvm/gems/ruby-2.0.0-p247@skateboxes/gems/pg-0.17.0 for inspection.
Results logged to /Users/kyledecot/.rvm/gems/ruby-2.0.0-p247@skateboxes/gems/pg-0.17.0/ext/gem_make.out

An error occurred while installing pg (0.17.0), and Bundler cannot continue.
Make sure that `gem install pg -v '0.17.0'` succeeds before bundling.
4

11 回答 11

54

还要确保您已升级 Xcode 以在 Mavericks 上重新安装命令行工具。在终端类型中：

xcode-select --install

然后按照提示进行操作。

于 2013-10-24T15:59:31.043 回答
47

对我来说，当我这样做时它起作用了：

brew install postgresql
于 2013-11-24T20:19:42.307 回答
27

这对 Mavericks 和 Postgresapp 有用：

gem install pg -v '0.17.0' -- --with-pg-config=/Applications/Postgres93.app/Contents/MacOS/bin/pg_config
于 2013-12-13T05:08:55.647 回答
14

尝试使用--with-pg-config参数：

bundle config build.pg --with-pg-config=/usr/pgsql-9.1/bin/pg_config

显示路径pg_config：

which pg_config

对于 Ubuntu 用户：

sudo apt-get install postgresql
sudo apt-get install libpq-dev

然后：

bundle install
于 2013-10-24T14:55:02.727 回答
12

对于使用 Mavericks、Rails 3.2.13、Ruby 2.0.0-p247、PostgreSQL 9.1 的我来说，我需要这样做：

gem install pg -v '0.15.1' -- --with-pg-config=/Library/PostgreSQL/9.1/bin/pg_config
于 2013-11-04T15:50:28.437 回答
3

这在 Mac OS X 10.9.3 和 Postgres.app 版本 9.3.4.2 上对我有用：

1) 安装 Postgres.app

2)bundle config build.pg --with-pg-config=/Applications/Postgres.app/Contents/Versions/9.3/bin/pg_config

3)gem install pg -v '0.17.1'

4)bundle install

于 2014-06-29T01:57:01.473 回答
3

我刚刚让它运行了

ARCHFLAGS="-arch x86_64" gem install pg

使用 brew 安装 posgres 后

于 2014-07-08T17:32:46.180 回答
3

当我尝试安装

apt-get install libpq-dev

安装失败，未满足依赖问题，解决

apt-get remove libpq5

然后安装

apt-get install libpq-dev

终于解决了 gem pg 问题。

于 2015-09-02T07:52:10.217 回答
2

You have to configure pg with your current version I used mine 9.4 version on Yosemite. Here is the following command

bundle config build.pg --with-pg-config=/Applications/Postgres.app/Contents/Versions/9.4/bin/pg_config

You should use your own version

bundle config build.pg --with-pg-config=/Applications/Postgres.app/Contents/Versions/(YOUR POSTGRES VERSION)/bin/pg_config

then do

bundle install
于 2015-04-26T19:24:25.740 回答
2

以下对我有用：

gem install pg -v '0.18.1' -- --with-pg config=/Library/PostgreSQL/9.3/bin/pg_config

于 2015-02-20T14:32:06.927 回答
0

An error occurred while installing debugger (1.6.5), and Bundler cannot continue. Make sure that `gem install debugger -v '1.6.5'` succeeds before bundling.

我能够通过回滚到 Ruby v2.0.0 来修复这个错误。我运行的是 Ruby 2.1.1，此调试器版本不支持该版本。如果您也遇到此问题，请务必检查您的 ruby​​ 版本。

于 2015-08-06T18:42:41.130 回答