From 9967419b85ed38a8ecb433953910764c1dfcacb9 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Apr 17 2024 09:05:18 +0000
Subject: Add compat sbin Provides


In preparation for https://fedoraproject.org/wiki/Changes/Unify_bin_and_sbin.
About a dozen packages require /usr/sbin/sendmail.
php-phpmailer6 has BuildRequires: /usr/sbin/smtp-sink.

Also, use macro instead of hardcoding "sbindir", so that it becomes
/usr/bin automatically when the macro definition is updated.

---

diff --git a/postfix.spec b/postfix.spec
index e135a68..14e0cba 100644
--- a/postfix.spec
+++ b/postfix.spec
@@ -143,6 +143,14 @@ BuildRequires: libnsl2-devel
 Requires: %{name}-lmdb%{?_isa} = %{epoch}:%{version}-%{release}
 %endif
 
+%if "%{_sbindir}" == "%{_bindir}"
+# Compat symlinks for Requires in other packages.
+# We rely on filesystem to create the symlinks for us.
+Requires: filesystem(unmerged-sbin-symlinks)
+Provides: /usr/sbin/sendmail
+Provides: /usr/sbin/smtp-sink
+%endif
+
 %description
 Postfix is a Mail Transport Agent (MTA).
 
@@ -474,9 +482,7 @@ rm -f $RPM_BUILD_ROOT%{postfix_config_dir}/aliases
 
 # create /usr/lib/sendmail
 mkdir -p $RPM_BUILD_ROOT%{_prefix}/lib
-pushd $RPM_BUILD_ROOT%{_prefix}/lib
-ln -sf ../sbin/sendmail.postfix .
-popd
+ln -sf --relative $RPM_BUILD_ROOT%{_sbindir}/sendmail.postfix $RPM_BUILD_ROOT%{_prefix}/lib/
 
 mkdir -p $RPM_BUILD_ROOT%{_var}/lib/misc
 touch $RPM_BUILD_ROOT%{_var}/lib/misc/postfix.aliasesdb-stamp