diff --git a/Makefile.in b/Makefile.in
index 575c5d6146f..56bd3b09958 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -93,73 +93,69 @@ distclean: clean
 
 realinstall:
 	# firejail executable
-	install -m 0755 -d $(DESTDIR)/$(bindir)
-	install -c -m 0755 src/firejail/firejail $(DESTDIR)/$(bindir)/.
+	install -m 0755 -d $(DESTDIR)$(bindir)
+	install -m 0755 src/firejail/firejail $(DESTDIR)$(bindir)
 ifeq ($(HAVE_SUID),yes)
-	chmod u+s $(DESTDIR)/$(bindir)/firejail
+	chmod u+s $(DESTDIR)$(bindir)/firejail
 endif
 	# firemon executable
-	install -c -m 0755 src/firemon/firemon $(DESTDIR)/$(bindir)/.
+	install -m 0755 src/firemon/firemon $(DESTDIR)$(bindir)
 	# firecfg executable
-	install -c -m 0755 src/firecfg/firecfg $(DESTDIR)/$(bindir)/.
+	install -m 0755 src/firecfg/firecfg $(DESTDIR)$(bindir)
 	# libraries and plugins
-	install -m 0755 -d $(DESTDIR)/$(libdir)/firejail
-	install -m 0644 -t $(DESTDIR)/$(libdir)/firejail $(MYLIBS) $(SECCOMP_FILTERS) src/firecfg/firecfg.config
-	install -m 0755 -t $(DESTDIR)/$(libdir)/firejail $(SBOX_APPS)
+	install -m 0755 -d $(DESTDIR)$(libdir)/firejail
+	install -m 0644 -t $(DESTDIR)$(libdir)/firejail $(MYLIBS) $(SECCOMP_FILTERS) src/firecfg/firecfg.config
+	install -m 0755 -t $(DESTDIR)$(libdir)/firejail $(SBOX_APPS)
 ifeq ($(HAVE_CONTRIB_INSTALL),yes)
-	install -c -m 0755 contrib/fix_private-bin.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/fjclip.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/fjdisplay.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/fjresize.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/fj-mkdeb.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/gdb-firejail.sh $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/jail_prober.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/sort.py $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/syscalls.sh $(DESTDIR)/$(libdir)/firejail/.
-	install -c -m 0755 contrib/update_deb.sh $(DESTDIR)/$(libdir)/firejail/.
-	install -m 0755 -d $(DESTDIR)/$(datarootdir)/vim/vimfiles/ftdetect/.
-	install -m 0755 -d $(DESTDIR)/$(datarootdir)/vim/vimfiles/syntax/.
-	install -c -m 0644 contrib/vim/ftdetect/firejail.vim $(DESTDIR)/$(datarootdir)/vim/vimfiles/ftdetect/.
-	install -c -m 0644 contrib/vim/syntax/firejail.vim $(DESTDIR)/$(datarootdir)/vim/vimfiles/syntax/.
+	install -m 0755 -t $(DESTDIR)$(libdir)/firejail contrib/*.py contrib/*.sh
+	# vim syntax
+	install -m 0755 -d $(DESTDIR)$(datarootdir)/vim/vimfiles/ftdetect
+	install -m 0755 -d $(DESTDIR)$(datarootdir)/vim/vimfiles/syntax
+	install -m 0644 contrib/vim/ftdetect/firejail.vim $(DESTDIR)$(datarootdir)/vim/vimfiles/ftdetect
+	install -m 0644 contrib/vim/syntax/firejail.vim $(DESTDIR)$(datarootdir)/vim/vimfiles/syntax
 endif
 	# documents
-	install -m 0755 -d $(DESTDIR)/$(DOCDIR)
-	install -c -m 0644 COPYING $(DESTDIR)/$(DOCDIR)/.
-	install -c -m 0644 README $(DESTDIR)/$(DOCDIR)/.
-	install -c -m 0644 RELNOTES $(DESTDIR)/$(DOCDIR)/.
-	install -c -m 0644 etc/templates/* $(DESTDIR)/$(DOCDIR)/.
-	# etc files
+	install -m 0755 -d $(DESTDIR)$(DOCDIR)
+	install -m 0644 -t $(DESTDIR)$(DOCDIR) COPYING README RELNOTES etc/templates/*
 ifeq ($(BUSYBOX_WORKAROUND),yes)
 	./mketc.sh
 endif
-	install -m 0755 -d $(DESTDIR)/$(sysconfdir)/firejail
-	install -m 0644 -t $(DESTDIR)/$(sysconfdir)/firejail etc/profile-a-l/*.profile etc/profile-m-z/*.profile etc/inc/*.inc etc/net/*.net etc/firejail.config
-	sh -c "if [ ! -f $(DESTDIR)/$(sysconfdir)/firejail/login.users ]; then install -c -m 0644 etc/login.users $(DESTDIR)/$(sysconfdir)/firejail/.; fi;"
+	install -m 0755 -d $(DESTDIR)$(sysconfdir)/firejail
+	install -m 0644 -t $(DESTDIR)$(sysconfdir)/firejail etc/profile-a-l/*.profile etc/profile-m-z/*.profile etc/inc/*.inc etc/net/*.net etc/firejail.config
+	if [ ! -f $(DESTDIR)$(sysconfdir)/firejail/login.users ]; then \
+		install -m 0644 etc/login.users $(DESTDIR)$(sysconfdir)/firejail \
+	fi
 ifeq ($(HAVE_APPARMOR),-DHAVE_APPARMOR)
 	# install apparmor profile
-	sh -c "if [ ! -d $(DESTDIR)/$(sysconfdir)/apparmor.d ]; then install -d -m 755 $(DESTDIR)/$(sysconfdir)/apparmor.d; fi;"
-	install -c -m 0644 etc/apparmor/firejail-default $(DESTDIR)/$(sysconfdir)/apparmor.d/.
-	sh -c "if [ ! -d $(DESTDIR)/$(sysconfdir)/apparmor.d/local ]; then install -d -m 755 $(DESTDIR)/$(sysconfdir)/apparmor.d/local; fi;"
+	if [ ! -d $(DESTDIR)$(sysconfdir)/apparmor.d ]; then \
+		install -m 0755 -d $(DESTDIR)$(sysconfdir)/apparmor.d \
+	fi
+	install -m 0644 etc/apparmor/firejail-default $(DESTDIR)$(sysconfdir)/apparmor.d
+	if [ ! -d $(DESTDIR)$(sysconfdir)/apparmor.d/local ]; then \
+		install -m 0755 -d $(DESTDIR)$(sysconfdir)/apparmor.d/local \
+	fi
 	# install apparmor profile customization file
-	sh -c "if [ ! -f $(DESTDIR)/$(sysconfdir)/apparmor.d/local/firejail-local ]; then install -c -m 0644 etc/apparmor/firejail-local $(DESTDIR)/$(sysconfdir)/apparmor.d/local/.; fi;"
+	if [ ! -f $(DESTDIR)$(sysconfdir)/apparmor.d/local/firejail-local ]; then \
+		install -m 0644 etc/apparmor/firejail-local $(DESTDIR)$(sysconfdir)/apparmor.d/local \
+	fi
 endif
 	# man pages
-	install -m 0755 -d $(DESTDIR)/$(mandir)/man1
-	install -m 0755 -d $(DESTDIR)/$(mandir)/man5
+	install -m 0755 -d $(DESTDIR)$(mandir)/man1 $(DESTDIR)$(mandir)/man5
 	for man in $(MANPAGES); do \
 		rm -f $$man.gz; \
 		gzip -9n $$man; \
 		case "$$man" in \
-			*.1) install -c -m 0644 $$man.gz $(DESTDIR)/$(mandir)/man1/; ;; \
-			*.5) install -c -m 0644 $$man.gz $(DESTDIR)/$(mandir)/man5/; ;; \
+			*.1) install -m 0644 $$man.gz $(DESTDIR)$(mandir)/man1/; ;; \
+			*.5) install -m 0644 $$man.gz $(DESTDIR)$(mandir)/man5/; ;; \
 		esac; \
 	done
 	rm -f $(MANPAGES) $(MANPAGES:%=%.gz)
 	# bash completion
-	install -m 0755 -d $(DESTDIR)/$(datarootdir)/bash-completion/completions
-	install -c -m 0644 src/bash_completion/firejail.bash_completion $(DESTDIR)/$(datarootdir)/bash-completion/completions/firejail
-	install -c -m 0644 src/bash_completion/firemon.bash_completion $(DESTDIR)/$(datarootdir)/bash-completion/completions/firemon
-	install -c -m 0644 src/bash_completion/firecfg.bash_completion $(DESTDIR)/$(datarootdir)/bash-completion/completions/firecfg
+	install -m 0755 -d $(DESTDIR)$(datarootdir)/bash-completion/completions
+	install -m 0644 -t $(DESTDIR)$(datarootdir)/bash-completions \
+		src/bash_completion/firejail.bash_completion \
+		src/bash_completion/firemon.bash_completion \
+		src/bash_completion/firecfg.bash_completion
 
 install: all
 	$(MAKE) realinstall
@@ -169,19 +165,19 @@ install-strip: all
 	$(MAKE) realinstall
 
 uninstall:
-	rm -f $(DESTDIR)/$(bindir)/firejail
-	rm -f $(DESTDIR)/$(bindir)/firemon
-	rm -f $(DESTDIR)/$(bindir)/firecfg
-	rm -fr $(DESTDIR)/$(libdir)/firejail
-	rm -fr $(DESTDIR)/$(datarootdir)/doc/firejail
+	rm -f $(DESTDIR)$(bindir)/firejail
+	rm -f $(DESTDIR)$(bindir)/firemon
+	rm -f $(DESTDIR)$(bindir)/firecfg
+	rm -fr $(DESTDIR)$(libdir)/firejail
+	rm -fr $(DESTDIR)$(datarootdir)/doc/firejail
 	for man in $(MANPAGES); do \
-		rm -f $(DESTDIR)/$(mandir)/man5/$$man*; \
-		rm -f $(DESTDIR)/$(mandir)/man1/$$man*; \
+		rm -f $(DESTDIR)$(mandir)/man5/$$man*; \
+		rm -f $(DESTDIR)$(mandir)/man1/$$man*; \
 	done
-	rm -f $(DESTDIR)/$(datarootdir)/bash-completion/completions/firejail
-	rm -f $(DESTDIR)/$(datarootdir)/bash-completion/completions/firemon
-	rm -f $(DESTDIR)/$(datarootdir)/bash-completion/completions/firecfg
-	@echo "If you want to install a different version of firejail, you might also need to run 'rm -fr $(DESTDIR)/$(sysconfdir)/firejail', see #2038."
+	rm -f $(DESTDIR)$(datarootdir)/bash-completion/completions/firejail
+	rm -f $(DESTDIR)$(datarootdir)/bash-completion/completions/firemon
+	rm -f $(DESTDIR)$(datarootdir)/bash-completion/completions/firecfg
+	@echo "If you want to install a different version of firejail, you might also need to run 'rm -fr $(DESTDIR)$(sysconfdir)/firejail', see #2038."
 
 DISTFILES = "src etc m4 platform contrib configure configure.ac Makefile.in install.sh mkman.sh mketc.sh mkdeb.sh.in COPYING README RELNOTES"
 DISTFILES_TEST = "test/apps test/apps-x11 test/apps-x11-xorg test/root test/fcopy test/environment test/profiles test/utils test/compile test/filters test/network test/arguments test/fs test/sysutils test/chroot"