Modularize the Makefiles.

* It's a good practice to put the main target on top, since it's the
  first one that is called when calling just "make". That's why
  "resources", "binaries" and "gettext" were moved up in their
  Makefile's.
* Added a "clean" target for each subdirectories so that they are a bit
  more autonomous.
* Using "&&" instead of ";" when changing directory because if a
  directory name is changed, we get into an infinite loop.

Makefile

@@ -1,14 +1,13 @@
 
 all:
-	cd resources; make resources
+	cd resources && make resources
-	cd src; make binaries
+	cd src && make binaries
-	cd po; make gettext
+	cd po && make gettext
 
 clean:
-	rm -f src/*.c  src/pamac-refresh src/pamac-daemon  src/pamac-tray  src/pamac-updater  src/pamac-manager  src/pamac-install
+	cd resources && make clean
-	rm -f resources/*.c
+	cd src && make clean
-	rm -rf po/locale
+	cd po && make clean
-	rm -f po/*.mo
 	rm -f data/polkit/org.manjaro.pamac.policy
 
 install:

po/Makefile

@@ -3,10 +3,14 @@ MSGLANGS=$(notdir $(wildcard *.po))
 
 MSGOBJS=$(addprefix locale/,$(MSGLANGS:.po=/LC_MESSAGES/pamac.mo))
 
+gettext: $(MSGOBJS)
+	itstool -j ../data/polkit/org.manjaro.pamac.policy.in -o ../data/polkit/org.manjaro.pamac.policy $(MSGLANGS:.po=.mo)
+
+clean:
+	rm -rf locale
+	rm -f *.mo
+
 locale/%/LC_MESSAGES/pamac.mo: %.po
 	msgfmt -c -o $*.mo $*.po
 	mkdir -p $(dir $@)
 	cp $*.mo $(dir $@)pamac.mo
-
-gettext: $(MSGOBJS)
-	itstool -j ../data/polkit/org.manjaro.pamac.policy.in -o ../data/polkit/org.manjaro.pamac.policy $(MSGLANGS:.po=.mo)

resources/Makefile

@@ -33,6 +33,11 @@ INSTALLER_RESOURCES_FILES = 	progress_dialog.ui \
 								transaction_sum_dialog.ui \
 								transaction_info_dialog.ui
 
+resources: manager_resources.c updater_resources.c installer_resources.c
+
+clean:
+	rm -f *.c
+
 manager_resources.c: $(MANAGER_GRESOURCE_FILE) $(MANAGER_RESOURCES_FILES)
 	glib-compile-resources $(MANAGER_GRESOURCE_FILE) --target=manager_resources.c --generate-source
 
@@ -41,5 +46,3 @@ updater_resources.c: $(UPDATER_GRESOURCE_FILE) $(UPDATER_RESOURCES_FILES)
 
 installer_resources.c: $(INSTALLER_GRESOURCE_FILE) $(INSTALLER_RESOURCES_FILES)
 	glib-compile-resources $(INSTALLER_GRESOURCE_FILE) --target=installer_resources.c --generate-source
-
-resources: manager_resources.c updater_resources.c installer_resources.c

src/Makefile

@@ -29,6 +29,11 @@ DIALOGS_FILES = 	choose_provider_dialog.vala \
 					preferences_dialog.vala \
 					progress_dialog.vala
 
+binaries: pamac-refresh pamac-daemon  pamac-tray  pamac-updater  pamac-manager  pamac-install
+
+clean:
+	rm -f *.c pamac-refresh pamac-daemon pamac-tray pamac-updater pamac-manager pamac-install
+
 pamac-refresh: refresh.vala
 	valac 	-o pamac-refresh \
 			--pkg=gio-2.0 \
@@ -100,5 +105,3 @@ pamac-install: ../vapi/libalpm.vapi $(COMMON_SOURCES) $(DIALOGS_FILES) ../resour
 			mirrors_config.vala \
 			transaction.vala \
 			installer.vala
-
-binaries: pamac-refresh pamac-daemon  pamac-tray  pamac-updater  pamac-manager  pamac-install