[Pkg-postgresql-public] Bug#725007: libpq-dev: pg_config improperly includes -L../../../src/common in LDFLAGS

[Stephane Alnet (Packaging)]

Package: libpq-dev
Version: 9.3.0-2
Severity: normal

Dear Maintainer,

While investigating a build issue with FreeSwitch on Debian/testing[1],
it was found that pg_config outputs:

LDFLAGS = -L../../../src/common -Wl,-z,relro -Wl,-z,now -Wl,--as-needed
-L/usr/lib/mit-krb5 -L/usr/lib/x86_64-linux-gnu/mit-krb5 -Wl,--as-needed

This cause build issues in the FreeSwitch package, since libtool will
check whether the ../../../src/common directory exists and fail if it
doesn't.

[1] http://jira.freeswitch.org/browse/FS-5821

-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (900, 'testing'), (50, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.9-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libpq-dev depends on:
ii  comerr-dev     2.1-1.42.8-1
ii  krb5-multidev  1.11.3+dfsg-3
ii  libc6          2.17-92+b1
ii  libpq5         9.3.0-2
ii  libssl-dev     1.0.1e-3

libpq-dev recommends no packages.

Versions of packages libpq-dev suggests:
pn  postgresql-doc-9.3  <none>

-- no debconf information