gnu: collectd: Fix build.

The collectd build [has been broken since September
16th](https://ci.guix.gnu.org/build/14313836/details).

* gnu/packages/monitoring.scm (collectd): Fix the build.
[inputs]: Add zlib.
[#:configure-flags]: Treat use of deprecated declarations as warnings.

Change-Id: I5b3f8883179256fa5aeef2f450793dfce4e28bfa

1 files changed, 3 insertions, 2 deletions

diff --git a/gnu/packages/monitoring.scm b/gnu/packages/monitoring.scm
index 20fb84cf5b6..7da7716a9a8 100644
--- a/gnu/packages/monitoring.scm
+++ b/gnu/packages/monitoring.scm
@@ -841,14 +841,15 @@ devices.")
               (patches (search-patches "collectd-5.11.0-noinstallvar.patch"))))
     (build-system gnu-build-system)
     (arguments
-     `(#:configure-flags (list "--localstatedir=/var" "--sysconfdir=/etc")
+     `(#:configure-flags (list "--localstatedir=/var" "--sysconfdir=/etc"
+                               "CFLAGS=-Wno-error=deprecated-declarations")
        #:phases (modify-phases %standard-phases
                   (add-before 'configure 'autoreconf
                     (lambda _
                       ;; Required because of patched sources.
                       (invoke "autoreconf" "-vfi"))))))
     (inputs
-     (list rrdtool curl yajl))
+     (list rrdtool curl yajl zlib))
     (native-inputs
      (list autoconf automake libtool pkg-config))
     (home-page "https://collectd.org/")