there are no _inc packages anymore

Change-Id: Ib4142ce331abc2fd5bb1f2ecec7cb8100ce7c78d

jpeg/StaticLibrary_jpeg.mk

@@ -11,10 +11,13 @@ $(eval $(call gb_StaticLibrary_StaticLibrary,jpeg))
 
 $(eval $(call gb_StaticLibrary_set_warnings_not_errors,jpeg))
 
-$(eval $(call gb_StaticLibrary_use_package,jpeg,jpeg_inc))
-
 $(eval $(call gb_StaticLibrary_use_unpacked,jpeg,jpeg))
 
+$(eval $(call gb_StaticLibrary_set_include,jpeg,\
+	-I$(call gb_UnpackedTarball_get_dir,jpeg) \
+	$$(INCLUDE) \
+))
+
 $(eval $(call gb_StaticLibrary_add_generated_cobjects,jpeg,\
     UnpackedTarball/jpeg/jaricom \
     UnpackedTarball/jpeg/jcapimin \

libmariadb/StaticLibrary_mariadb.mk

@@ -13,8 +13,6 @@ $(eval $(call gb_StaticLibrary_set_warnings_not_errors,mariadblib))
 
 $(eval $(call gb_StaticLibrary_use_unpacked,mariadblib,mariadb))
 
-$(eval $(call gb_StaticLibrary_use_package,mariadblib,libmariadb_inc))
-
 $(eval $(call gb_StaticLibrary_set_generated_c_suffix,mariadblib,c))
 
 $(eval $(call gb_StaticLibrary_set_include,mariadblib,\