diff --git a/PATCH b/PATCH
new file mode 100644
index 0000000..23e83b4
--- /dev/null
+++ b/PATCH
@@ -0,0 +1,12 @@
+--- /abuild/max/OBS/server:database:postgresql/postgresql14/postgresql14.spec	2022-08-25 16:03:12.219644734 +0200
++++ /abuild/max/OBS/server:database:postgresql/postgresql15/postgresql15.spec	2022-09-05 17:09:25.327692199 +0200
+@@ -42,6 +41,9 @@
+ 
+ %define requires_file() %( readlink -f '%*' | LC_ALL=C xargs -r rpm -q --qf 'Requires: %%{name} >= %%{epoch}:%%{version}\\n' -f | sed -e 's/ (none):/ /' -e 's/ 0:/ /' | grep -v "is not")
+ 
++# Only build client libraries of the latest version.
++%define buildlibs (%{pgmajor} == %(rpm -q --qf %{VERSION} postgresql | cut -d. -f1))
++
+ Name:           %pgname
+ %if "@BUILD_FLAVOR@" == "mini"
+ %define devel devel-mini
diff --git a/_multibuild b/_multibuild
deleted file mode 100644
index 9317e4b..0000000
--- a/_multibuild
+++ /dev/null
@@ -1,3 +0,0 @@
-<multibuild>
-  <package>mini</package>
-</multibuild>
diff --git a/postgresql14.changes b/postgresql14.changes
index d33eb17..52c8c99 100644
--- a/postgresql14.changes
+++ b/postgresql14.changes
@@ -5,6 +5,11 @@ Thu Sep 22 21:26:36 UTC 2022 - Aaron Puchert <aaronpuchert@alice-dsl.net>
   Automatically pin to that version if the distribution has a newer
   unsupported default version.
 
+-------------------------------------------------------------------
+Tue Sep 13 12:32:36 UTC 2022 - Reinhard Max <max@suse.com>
+
+- Sync spec file with postgresql15.
+
 -------------------------------------------------------------------
 Mon Sep 12 07:52:42 UTC 2022 - Andreas Schwab <schwab@suse.de>
 
diff --git a/postgresql14.spec b/postgresql14.spec
index b3b71da..84c23b3 100644
--- a/postgresql14.spec
+++ b/postgresql14.spec
@@ -19,8 +19,8 @@
 %define pgversion 14.5
 %define pgmajor 14
 %define pgsuffix %pgmajor
-%define buildlibs 1
 %define tarversion %{pgversion}
+%define latest_supported_llvm_ver 14
 
 ### CUT HERE ###
 %define pgname postgresql%pgsuffix
@@ -42,6 +42,9 @@
 
 %define requires_file() %( readlink -f '%*' | LC_ALL=C xargs -r rpm -q --qf 'Requires: %%{name} >= %%{epoch}:%%{version}\\n' -f | sed -e 's/ (none):/ /' -e 's/ 0:/ /' | grep -v "is not")
 
+# Only build client libraries of the latest version.
+%define buildlibs (%{pgmajor} == %(rpm -q --qf %{VERSION} postgresql | cut -d. -f1))
+
 Name:           %pgname
 %if "@BUILD_FLAVOR@" == "mini"
 %define devel devel-mini
@@ -59,6 +62,14 @@ Name:           %pgname
 %define python python
 %endif
 
+%if 0%{?suse_version} >= 1500
+%bcond_without liblz4
+%endif
+
+%if 0%{?sle_version} >= 150100 || 0%{?suse_version} >= 1550
+%bcond_without libzstd
+%endif
+
 %if %mini
 %bcond_with  selinux
 %bcond_with  icu
@@ -73,6 +84,14 @@ BuildRequires:  readline-devel
 BuildRequires:  tcl-devel
 BuildRequires:  timezone
 BuildRequires:  zlib-devel
+%if %{with liblz4}
+BuildRequires:  pkgconfig(liblz4)
+%endif
+
+%if %{with libzstd}
+BuildRequires:  pkgconfig(libzstd)
+%endif
+
 %bcond_without  selinux
 %bcond_without  icu
 %if  !%buildlibs
@@ -97,7 +116,6 @@ BuildRequires:  %libpq
 %bcond_with     llvm
 %endif
 %endif
-%global latest_supported_llvm_ver 14
 
 %ifnarch %arm
 %bcond_without  check
@@ -408,8 +426,8 @@ Summary:        Contributed Extensions and Additions to PostgreSQL
 Group:          Productivity/Databases/Tools
 Provides:       postgresql-contrib-implementation = %version-%release
 Requires:       postgresql-contrib-noarch >= %pgmajor
-Requires(post): %pgname >= %pgmajor
-Requires:       %pgname >= %pgmajor
+Requires(post): %pgname >= %{version}
+Requires:       %pgname >= %{version}
 PreReq:         %pgname-server = %version-%release
 
 %description contrib
@@ -526,6 +544,12 @@ PACKAGE_TARNAME=%pgname %configure \
         --with-uuid=e2fs \
         --with-libxml \
         --with-libxslt \
+%if %{with liblz4}
+        --with-lz4 \
+%endif
+%if %{with libzstd}
+        --with-zstd \
+%endif
 %if %{with systemd_notify}
         --with-systemd \
 %endif
@@ -588,7 +612,7 @@ mkdir -p %buildroot%pgtestdir/regress
 install -sm 0755 contrib/spi/{refint.so,autoinc.so} %buildroot%pgtestdir/regress
 install -sm 0755 src/test/regress/{pg_regress,regress.so} %buildroot%pgtestdir/regress
 for i in  src/test/regress/{data,expected,input,output,sql}; do
-	cp -r $i %buildroot%pgtestdir/regress/
+	test -d $i && cp -r $i %buildroot%pgtestdir/regress/
 done
 install -m 0644 src/test/regress/*_schedule %buildroot%pgtestdir/regress
 # }}}