[ease] [build] Fix parallel make in flutter build

[Tim Horton <hortont src gnome org>]

commit c71be073c7de90eb67c3f493aefe00ee4c343c6c
Author: Tim Horton <hortont424 gmail com>
Date:   Sat Nov 6 15:08:37 2010 -0400

    [build] Fix parallel make in flutter build

 ease-core/Makefile.am |    2 +-
 flutter/Makefile.am   |    4 ++++
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/ease-core/Makefile.am b/ease-core/Makefile.am
index 177fb1f..b7df02f 100644
--- a/ease-core/Makefile.am
+++ b/ease-core/Makefile.am
@@ -76,7 +76,7 @@ libease_core_ EASE_CORE_VERSION@_la_VALAFLAGS = \
 	-g \
 	$(NULL)
 
-libease_core_ EASE_CORE_VERSION@_la_LIBADD = \
+libease_core_ EASE_CORE_VERSION@_la_LIBS = \
 	$(top_builddir)/flutter/libflutter- FLUTTER_VERSION@.la
 
 libease_core_ EASE_CORE_VERSION@_la_CFLAGS = \
diff --git a/flutter/Makefile.am b/flutter/Makefile.am
index 5f7c216..60c5537 100644
--- a/flutter/Makefile.am
+++ b/flutter/Makefile.am
@@ -35,6 +35,10 @@ vapi_DATA = \
 	$(top_srcdir)/vapi/flutter- FLUTTER_VERSION@.vapi \
 	$(top_srcdir)/vapi/flutter- FLUTTER_VERSION@.deps
 
+$(top_srcdir)/vapi/flutter- FLUTTER_VERSION@.vapi: libflutter- FLUTTER_VERSION@.la
+
+flutter.h: libflutter- FLUTTER_VERSION@.la
+
 # remove generated files on `make clean`
 CLEANFILES = \
 	flutter.c \