https://gitlab.archlinux.org/archlinux/packaging/packages/samba/-/issues/2

diff/patch/PKG.patch

 diff -uar a/PKGBUILD b/PKGBUILD
 --- a/PKGBUILD
 +++ b/PKGBUILD
-@@ -40,7 +40,6 @@
+@ -40,11 +40,11 @@
    python-markdown
    readline
    rpcsvc-proto
@@ -9,7 +9,12 @@ diff -uar a/PKGBUILD b/PKGBUILD
    talloc
    tdb
    tevent
-@@ -89,8 +88,7 @@
+ )
++conflicts=('ldb')
+ optdepends=(
+   'python-dnspython: samba_dnsupdate and samba_upgradedns in AD setup'
+   'python-markdown: for samba-tool domain schemeupgrade'
+@@ -89,8 +89,7 @@
      --with-ldap \
      --with-winbind \
      --with-acl-support \
@@ -19,7 +24,32 @@ diff -uar a/PKGBUILD b/PKGBUILD
      --with-pam \
      --with-pammodulesdir=/usr/lib/security \
      --bundled-libraries=!tdb,!talloc,!pytalloc-util,!tevent,!popt,!ldb,!pyldb-util \
-@@ -250,10 +248,8 @@
+@@ -131,12 +130,10 @@
+   gnutls
+   icu
+   jansson
+-  ldb
+   libarchive
+   libbsd
+   libcups
+   libldap
+-  libldb.so
+   libnsl
+   libreadline.so
+   libtdb.so
+@@ -210,11 +207,9 @@
+ depends=(
+   "gnutls>=2.4.1"
+   gpgme
+-  ldb
+   libbsd
+   libcups
+   "libcap>=2.16"
+-  libldb.so
+   libtdb.so
+   libtevent.so
+   liburing
+@@ -250,10 +245,8 @@
        "${pkgdir}"/usr/${script}
    done