[almanah] build: Update glib-compile-resources build rules

[Philip Withnall <pwithnall src gnome org>]

commit 14bb5ea772228bdd7e88e0546cfe21e473ce9482
Author: Philip Withnall <philip tecnocode co uk>
Date:   Mon Dec 12 15:14:46 2016 +0000

    build: Update glib-compile-resources build rules
    
    Make them work properly in srcdir ≠ builddir situations.

 src/Makefile.am |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index feba1f9..7abc4c6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -105,14 +105,16 @@ almanah_LDADD = \
        $(AM_LDADD)
 
 # GResource
+almanah_gresource_xml_deps = $(shell $(GLIB_COMPILE_RESOURCES) --generate-dependencies 
--sourcedir=$(top_srcdir)/src $(top_srcdir)/src/almanah.gresource.xml)
+resources.c: $(almanah_gresource_xml_deps)
+       $(AM_V_GEN)$(GLIB_COMPILE_RESOURCES) --target=$@ --c-name almanah --sourcedir=$(top_srcdir)/src 
--generate-source $(top_srcdir)/src/almanah.gresource.xml
 
-almanah_SOURCES += resources.c
-
-resource_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(srcdir) --generate-dependencies 
$(srcdir)/almanah.gresource.xml)
-resources.c: almanah.gresource.xml $(resource_files)
-       $(AM_V_GEN)$(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir) --generate-source --c-name 
almanah $(srcdir)/almanah.gresource.xml
-
-EXTRA_DIST += almanah.gresource.xml
+BUILT_SOURCES += resources.c
+nodist_almanah_SOURCES += resources.c
+EXTRA_DIST += \
+       almanah.gresource.xml \
+       $(almanah_gresource_xml_deps) \
+       $(NULL)
 CLEANFILES += resources.c
 
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