--- src/statgrab/Makefile.am.old	2005-02-04 19:45:16.384407326 +0100
+++ src/statgrab/Makefile.am	2005-02-04 19:45:23.292225787 +0100
@@ -19,12 +19,12 @@
 if STATGRAB
 if SETGIDBINS
 # Some operating systems need the binary to be setgid kmem
-	chgrp kmem $(DESTDIR)@bindir@/statgrab
-	chmod g+s $(DESTDIR)@bindir@/statgrab
+	chgrp kmem $(DESTDIR)@bindir@/statgrab || true
+	chmod g+s $(DESTDIR)@bindir@/statgrab || true
 endif
 if SETUIDBINS
 # Some operating systems need the binary to be setuid root
-	chown root $(DESTDIR)@bindir@/statgrab
+	chown root $(DESTDIR)@bindir@/statgrab || true
 	chmod u+s $(DESTDIR)@bindir@/statgrab
 endif
 endif
diff -up ./src/saidar/Makefile.am.orig ./src/saidar/Makefile.am
--- ./src/saidar/Makefile.am.orig	2018-06-10 10:20:26.218953363 +0300
+++ ./src/saidar/Makefile.am	2018-06-10 10:21:05.468356863 +0300
@@ -18,12 +18,12 @@ install-exec-local:
 if SAIDAR
 if SETGIDBINS
 # Some operating systems need the binary to be setgid kmem
-	chgrp kmem $(DESTDIR)@bindir@/saidar
-	chmod g+s $(DESTDIR)@bindir@/saidar
+	chgrp kmem $(DESTDIR)@bindir@/saidar || true
+	chmod g+s $(DESTDIR)@bindir@/saidar || true
 endif
 if SETUIDBINS
 # Some operating systems need the binary to be setuid root
-	chown root $(DESTDIR)@bindir@/saidar
-	chmod u+s $(DESTDIR)@bindir@/saidar
+	chown root $(DESTDIR)@bindir@/saidar ||true
+	chmod u+s $(DESTDIR)@bindir@/saidar || true
 endif
 endif