openntpd: More build fixes

pkgs/tools/networking/openntpd/default.nix

@@ -12,13 +12,13 @@ stdenv.mkDerivation rec {
     sha256 = "4f417c8a4c21ed7ec3811107829f931404f9bf121855b8571a2ca3355695343a";
   };
 
-  postPatch = ''
+  patches = [ ./no-install.patch ];
-    sed -i -e '/^install:/,/^$/{/@if.*PRIVSEP_PATH/,/^$/d}' Makefile.in
-  '';
 
   configureFlags = [
     "--with-privsep-path=${privsepPath}"
     "--with-privsep-user=${privsepUser}"
+    "--sysconfdir=/etc"
+    "--localstatedir=/var"
   ];
 
   buildInputs = [ openssl ];

pkgs/tools/networking/openntpd/no-install.patch

@@ -0,0 +1,26 @@
+diff --git a/Makefile.in b/Makefile.in
+index 81549cf..1262bbf 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -1740,21 +1740,6 @@ uninstall-man: uninstall-man5 uninstall-man8
+ 
+ install-exec-hook:
+ 	@ln -f "$(DESTDIR)$(sbindir)/ntpd" "$(DESTDIR)$(sbindir)/ntpctl"
+-	@if [ ! -d "$(DESTDIR)$(sysconfdir)" ]; then \
+-		$(INSTALL) -m 755 -d "$(DESTDIR)$(sysconfdir)"; \
+-	fi
+-	@if [ ! -d "$(DESTDIR)$(localstatedir)/run" ]; then \
+-		$(INSTALL) -m 755 -d "$(DESTDIR)$(localstatedir)/run"; \
+-	fi
+-	@if [ ! -d "$(DESTDIR)$(localstatedir)/db" ]; then \
+-		$(INSTALL) -m 755 -d "$(DESTDIR)$(localstatedir)/db"; \
+-	fi
+-	@if [ ! -f "$(DESTDIR)$(sysconfdir)/ntpd.conf" ]; then \
+-		$(INSTALL) -m 644 "$(srcdir)/ntpd.conf" "$(DESTDIR)$(sysconfdir)/ntpd.conf"; \
+-	else \
+-		echo; \
+-		echo " $(DESTDIR)$(sysconfdir)/ntpd.conf already exists, install will not overwrite"; \
+-	fi
+ 	@if [ ! -d "$(PRIVSEP_PATH)" ]; then \
+ 		echo; \
+ 		echo " Please created a privilege separation directory for ntpd." ; \