postgresql-9.1 - pg gem 无法在综合 Chef 安装上安装

Question

奥拉所有聪明的人。
我正面临一个我试图解决但失败的问题。我正在尝试在安装了 Omnibus Chef 的服务器上安装 pg gem http://www.opscode.com/chef/install/

基本上已经报告了该问题(http://tickets.opscode.com/browse/COOK-1406)，但我正在寻找解决方案(如果有的话) - 解决方法建议从 Opscode Ubuntu repos 安装软件包 -但是那些带有 ruby​​ 1.8 - 我希望我不必再继续了，为什么我不愿意这样做:)

安装 pg gem 时遇到的错误是:

$ sudo /opt/chef/embedded/bin/gem install pg 
Building native extensions.  This could take a while...
ERROR:  Error installing pg:
    ERROR: Failed to build gem native extension.

        /opt/chef/embedded/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/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... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)
*** 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
    --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=/opt/chef/embedded/bin/ruby
    --with-pg
    --without-pg
    --with-pg-dir
    --without-pg-dir
    --with-pg-include
    --without-pg-include=${pg-dir}/include
    --with-pg-lib
    --without-pg-lib=${pg-dir}/lib
    --with-pg-config
    --without-pg-config
    --with-pg_config
    --without-pg_config
    --with-pqlib
    --without-pqlib
    --with-libpqlib
    --without-libpqlib
    --with-ms/libpqlib
    --without-ms/libpqlib


Gem files will remain installed in /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1 for inspection.
Results logged to /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1/ext/gem_make.out

mkmf.log 中的故障位如下:

have_library: checking for PQconnectdb() in -lpq... -------------------- no

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -lpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
/usr/lib/libpq.so: undefined reference to `SSL_CTX_use_certificate_chain_file@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_write@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_set_fd@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_use_PrivateKey_file@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `CRYPTO_set_locking_callback@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `X509_NAME_get_text_by_NID@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_connect@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ENGINE_init@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `X509_STORE_load_locations@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_CTX_get_cert_store@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_free@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_library_init@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_CTX_ctrl@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ERR_get_error@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_pending@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ENGINE_free@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `X509_get_subject_name@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_use_certificate_file@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_check_private_key@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_load_error_strings@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ENGINE_by_id@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_get_peer_certificate@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_CTX_new@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `CRYPTO_num_locks@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ENGINE_load_private_key@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ENGINE_finish@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_set_verify@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `X509_free@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `CRYPTO_set_id_callback@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_get_error@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_new@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_shutdown@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_use_PrivateKey@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `TLSv1_method@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `X509_STORE_set_flags@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_read@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `OPENSSL_config@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_CTX_load_verify_locations@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `ERR_reason_error_string@OPENSSL_1.0.0'
/usr/lib/libpq.so: undefined reference to `SSL_set_ex_data@OPENSSL_1.0.0'
collect2: ld returned 1 exit status
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return 0; }
/* end */

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -lpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
conftest.c: In function ‘t’:
conftest.c:7:1: error: too few arguments to function ‘PQconnectdb’
/usr/include/postgresql/libpq-fe.h:243:16: note: declared here
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { PQconnectdb(); return 0; }
/* end */

--------------------

have_library: checking for PQconnectdb() in -llibpq... -------------------- no

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -llibpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
/usr/bin/ld: cannot find -llibpq
collect2: ld returned 1 exit status
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return 0; }
/* end */

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -llibpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
conftest.c: In function ‘t’:
conftest.c:7:1: error: too few arguments to function ‘PQconnectdb’
/usr/include/postgresql/libpq-fe.h:243:16: note: declared here
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { PQconnectdb(); return 0; }
/* end */

--------------------

have_library: checking for PQconnectdb() in -lms/libpq... -------------------- no

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -lms/libpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
/usr/bin/ld: cannot find -lms/libpq
collect2: ld returned 1 exit status
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { void ((*volatile p)()); p = (void ((*)()))PQconnectdb; return 0; }
/* end */

"gcc -o conftest -I/opt/chef/embedded/include/ruby-1.9.1/x86_64-linux -I/opt/chef/embedded/include/ruby-1.9.1/ruby/backward -I/opt/chef/embedded/include/ruby-1.9.1 -I. -I/opt/chef/embedded/include    -I/usr/include/postgresql -I/opt/chef/embedded/include -fPIC conftest.c  -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/usr/lib     -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -lms/libpq  -lpthread -lrt -ldl -lcrypt -lm   -lc"
conftest.c: In function ‘t’:
conftest.c:7:1: error: too few arguments to function ‘PQconnectdb’
/usr/include/postgresql/libpq-fe.h:243:16: note: declared here
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: #include <libpq-fe.h>
4: 
5: /*top*/
6: int main() {return 0;}
7: int t() { PQconnectdb(); return 0; }
/* end */

--------------------

我认为问题在于 pg gem 链接到的库与构建 postgresql 的库不同，并且编译失败。我只是想知道我是否可以做些什么来解决这个问题？
任何惊人的聪明头脑？
干杯

Answer 1

我能够通过下载 postgresql 源代码来安装 pg gem，并通过在/opt/chef/embedded 中构建 vs 库来编译它。这不是最优的，但它应该可以工作(警告:我没有在食谱或 ruby​​ 程序中尝试过):

apt-get install -y build-essential
apt-get build-dep -y postgresql
wget http://ftp.postgresql.org/pub/source/v9.2.1/postgresql-9.2.1.tar.gz
tar -zxvf postgresql-9.2.1.tar.gz
cd postgresql-9.2.1
export MAJOR_VER=9.2
./configure \
  --prefix=/opt/chef/embedded \
  --mandir=/opt/chef/embedded/share/postgresql/${MAJOR_VER}/man \
  --docdir=/opt/chef/embedded/share/doc/postgresql-doc-${MAJOR_VER} \
  --sysconfdir=/etc/postgresql-common \
  --datarootdir=/opt/chef/embedded/share/ \
  --datadir=/opt/chef/embedded/share/postgresql/${MAJOR_VER} \
  --bindir=/opt/chef/embedded/lib/postgresql/${MAJOR_VER}/bin \
  --libdir=/opt/chef/embedded/lib/ \
  --libexecdir=/opt/chef/embedded/lib/postgresql/ \
  --includedir=/opt/chef/embedded/include/postgresql/ \
  --enable-nls \
  --enable-integer-datetimes \
  --enable-thread-safety \
  --enable-debug \
  --with-gnu-ld \
  --with-pgport=5432 \
  --with-openssl \
  --with-libedit-preferred \
  --with-includes=/opt/chef/embedded/include \
  --with-libs=/opt/chef/embedded/lib
make
sudo make install
sudo /opt/chef/embedded/bin/gem install pg -- --with-pg-config=/opt/chef/embedded/lib/postgresql/9.2/bin/pg_config

https://gist.github.com/3954641