pg_config显示9.4而不是9.3 [英] pg_config shows 9.4 instead of 9.3

问题描述

我正在使用Postgres 9.3，但是我的pg_config指向9.4，阻止了我来自建筑扩展(pgTap).

I am using Postgres 9.3, however my pg_config points at 9.4, preventing me from building extensions (pgTap).

$ sudo aptitude search postgresql | grep ^i
i   postgresql-9.3                  - object-relational SQL database,
version 9.
i   postgresql-client-9.3           - front-end programs for PostgreSQL 9.3

i A postgresql-client-common        - manager for multiple PostgreSQL client
ver
i A postgresql-common               - PostgreSQL database-cluster manager

i   postgresql-contrib-9.3          - additional facilities for PostgreSQL

如上所示，我已经安装了9.3

As you can see above I have 9.3 installed

$ pg_config
BINDIR = /usr/lib/postgresql/9.4/bin
DOCDIR = /usr/share/doc/postgresql-doc-9.4
HTMLDIR = /usr/share/doc/postgresql-doc-9.4
INCLUDEDIR = /usr/include/postgresql
PKGINCLUDEDIR = /usr/include/postgresql
INCLUDEDIR-SERVER = /usr/include/postgresql/9.4/server
LIBDIR = /usr/lib/x86_64-linux-gnu
PKGLIBDIR = /usr/lib/postgresql/9.4/lib
LOCALEDIR = /usr/share/locale
MANDIR = /usr/share/postgresql/9.4/man
SHAREDIR = /usr/share/postgresql/9.4
SYSCONFDIR = /etc/postgresql-common
PGXS = /usr/lib/postgresql/9.4/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--with-tcl' '--with-perl' '--with-python' '--with-pam'
'--with-openssl' '--with-libxml' '--with-libxslt'
'--with-tclconfig=/usr/lib/tcl8.5' '--with-includes=/usr/include/tcl8.5'
'PYTHON=/usr/bin/python' '--mandir=/usr/share/postgresql/9.4/man'
'--docdir=/usr/share/doc/postgresql-doc-9.4'
'--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share/'
'--datadir=/usr/share/postgresql/9.4' '--bindir=/usr/lib/postgresql/9.4/bin'
'--libdir=/usr/lib/x86_64-linux-gnu/' '--libexecdir=/usr/lib/postgresql/'
'--includedir=/usr/include/postgresql/' '--enable-nls'
'--enable-integer-datetimes' '--enable-thread-safety' '--enable-debug'
'--disable-rpath' '--with-uuid=e2fs' '--with-gnu-ld' '--with-pgport=5432'
'--with-system-tzdata=/usr/share/zoneinfo' 'CFLAGS=-g -O2 -fstack-protector
--param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security
-I/usr/include/mit-krb5 -fPIC -pie -DLINUX_OOM_SCORE_ADJ=0
-fno-omit-frame-pointer' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro
-Wl,-z,now -Wl,--as-needed -L/usr/lib/mit-krb5
-L/usr/lib/x86_64-linux-gnu/mit-krb5' '--with-krb5' '--with-gssapi'
'--with-ldap' 'CPPFLAGS=-D_FORTIFY_SOURCE=2'
CC = gcc
CPPFLAGS = -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2
-I/usr/include/tcl8.5
CFLAGS = -Wall -Wmissing-prototypes -Wpointer-arith
-Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute
-Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard
-g -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat
-Wformat-security -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie
-DLINUX_OOM_SCORE_ADJ=0 -fno-omit-frame-pointer
CFLAGS_SL = -fpic
LDFLAGS = -L../../../src/common -Wl,-Bsymbolic-functions -Wl,-z,relro
-Wl,-z,now -Wl,--as-needed -L/usr/lib/mit-krb5
-L/usr/lib/x86_64-linux-gnu/mit-krb5 -L/usr/lib/x86_64-linux-gnu
-Wl,--as-needed
LDFLAGS_EX =
LDFLAGS_SL =
LIBS = -lpgcommon -lpgport -lxslt -lxml2 -lpam -lssl -lcrypto -lgssapi_krb5
-lz -ledit -lrt -lcrypt -ldl -lm
VERSION = PostgreSQL 9.4.1

针对 pg_config 中的任何/postgresql 位置(例如，/usr/lib/postgresql )运行 ls )仅返回9.3.

Running ls against any of the /postgresql locations from pg_config (e.g. /usr/lib/postgresql) only return 9.3.

运行 pg_config 会导致:/usr/bin/pg_config

查看/usr/bin/pg_config (带有vi)，内容如下:

Looking into /usr/bin/pg_config (with vi), the following are the contents:

PGBINROOT="/usr/lib/postgresql/"
LATEST_SERVER_DEV=`ls $PGBINROOT*/bin/pg_config 2>/dev/null|tail -n1`

if [ -n "$LATEST_SERVER_DEV" ]; then
    exec "$LATEST_SERVER_DEV" "$@"
else
    if [ -x /usr/bin/pg_config.libpq-dev ]; then
        exec /usr/bin/pg_config.libpq-dev "$@"
  ...
  ...
  ...

现在在/usr/lib/postgresql/9.3/bin 中查找不会生成 pg_config 文件.

Now looking in /usr/lib/postgresql/9.3/bin does NOT produce a pg_config file.

使用 apt-get清除postgresql-9.3 ，然后使用 apt-get安装postgresql-9.3 不能解决问题.

using apt-get purge postgresql-9.3 followed by apt-get install postgresql-9.3 does NOT fix the problem.

我找到的最接近答案的是:

The closest I have found to an answer is this:

https://bugs.launchpad.net/ubuntu/+ source/postgresql-common/+ bug/789622

我已经采取了两个倡导的步骤(升级 libpq5 和 libpq-dev )无效.

I have taken both steps advocated (upgrading libpq5 and libpq-dev) to no effect.

关于这可能是怎么发生的以及如何解决(或者至少可以解决它)的任何见解，我都愿意使用手动重新指定pg_config的能力(尽管实际的解释和修复会更好).我是否可以在/usr/lib/postgresql/9.3 目录中实例化pg_config文件?

Any insights into how this could have happened, and how to fix it (or at least work around it?) I would settle for the ability to manually repoint pg_config (though an actual explanation and fix would be better). Is there just a way for me to instantiate a pg_config file in the /usr/lib/postgresql/9.3 directory?

推荐答案

此问题通过运行为我解决:

This got fixed for me by running:

sudo apt-get install postgresql-server-dev-9.3

尽管如此，我仍然真的不知道如何进入状态.

I still don't really know how I got into that state though.

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