libmm-common: fix build dependencies

Added proper rules in the Makefile so that those files which need the
glib-mkenums generated files are built always once the prerequisites are all
ready.

Also, avoid including libmm-common.h from within source files of the library.

libmm-common/Makefile.am

@@ -146,6 +146,13 @@ $(mm_gdbus_bearer_generated): $(top_srcdir)/new/org.freedesktop.ModemManager1.Be
 		$< \
 		$(NULL)
 
+# Additional dependency rules
+mm-common-helpers.c: mm-errors-types.h mm-enums-types.h
+mm-common-simple-properties.c: mm-errors-types.h mm-enums-types.h
+mm-common-connect-properties.c: mm-errors-types.h
+mm-common-bearer-properties.c: mm-errors-types.h
+mm-errors-quarks.c: mm-errors-types.h
+
 includedir = @includedir@/libmm-common
 include_HEADERS = \
 	mm-errors-types.h \

libmm-common/mm-common-bearer-properties.c

@@ -15,8 +15,8 @@
 
 #include <string.h>
 
-#include <libmm-common.h>
-
+#include "mm-errors-types.h"
+#include "mm-common-helpers.h"
 #include "mm-common-bearer-properties.h"
 
 G_DEFINE_TYPE (MMCommonBearerProperties, mm_common_bearer_properties, G_TYPE_OBJECT);

libmm-common/mm-common-connect-properties.c

@@ -15,8 +15,8 @@
 
 #include <string.h>
 
-#include <libmm-common.h>
-
+#include "mm-errors-types.h"
+#include "mm-common-helpers.h"
 #include "mm-common-connect-properties.h"
 
 G_DEFINE_TYPE (MMCommonConnectProperties, mm_common_connect_properties, G_TYPE_OBJECT);

libmm-common/mm-common-simple-properties.c

@@ -15,8 +15,9 @@
 
 #include <string.h>
 
-#include <libmm-common.h>
-
+#include "mm-enums-types.h"
+#include "mm-errors-types.h"
+#include "mm-common-helpers.h"
 #include "mm-common-simple-properties.h"
 
 G_DEFINE_TYPE (MMCommonSimpleProperties, mm_common_simple_properties, G_TYPE_OBJECT);