[libgda/LIBGDA_5.2] +Fix installation of Vala bindings

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 51d3067522029791b874c64611f0bc8f86ffd0a9
Author: Daniel Espinosa <esodan gmail com>
Date:   Mon Oct 1 17:29:31 2018 -0500

    +Fix installation of Vala bindings

 libgda-ui/Makefile.am   | 2 +-
 libgda/Makefile.am      | 2 +-
 libgda/data/Makefile.am | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgda-ui/Makefile.am b/libgda-ui/Makefile.am
index e66ded111..bee990d16 100644
--- a/libgda-ui/Makefile.am
+++ b/libgda-ui/Makefile.am
@@ -259,7 +259,7 @@ vapi: libgdaui-5.0.vapi
 libgdaui-5.0.vapi: Gdaui-5.0.gir
        $(VAPIGEN) --metadatadir=$(top_srcdir)/libgda-ui --vapidir=$(top_srcdir)/libgda 
--girdir=$(top_srcdir)/libgda --library=libgda-ui-5.0 --pkg=libxml-2.0 --pkg=libgda-5.0 --pkg=gio-2.0 
--pkg=atk --pkg=gtk+-3.0 Gdaui-5.0.gir
 
-vapidir = $(VAPIDIR)
+vapidir = $(datadir)/vala/vapi
 vapi_DATA=libgda-ui-5.0.vapi
 
 EXTRA_DIST += \
diff --git a/libgda/Makefile.am b/libgda/Makefile.am
index e87331c40..36a3b6fce 100644
--- a/libgda/Makefile.am
+++ b/libgda/Makefile.am
@@ -370,7 +370,7 @@ vapi: libgda-5.0.vapi
 libgda-5.0.vapi: Gda-5.0.gir
        $(VAPIGEN) --metadatadir=$(top_srcdir)/libgda --library libgda-5.0 --pkg libxml-2.0 Gda-5.0.gir
 
-vapidir = $(VAPIDIR)
+vapidir = $(datadir)/vala/vapi
 vapi_DATA=libgda-5.0.vapi
 
 EXTRA_DIST += \
diff --git a/libgda/data/Makefile.am b/libgda/data/Makefile.am
index 36eaef496..67c9476d4 100644
--- a/libgda/data/Makefile.am
+++ b/libgda/data/Makefile.am
@@ -61,7 +61,7 @@ libgdadata_5_0_la_SOURCES = \
 $(include_headers): DataBase.c
 vapi: gdadata-5.0.vapi
 
-vapidir = $(VAPIDIR)
+vapidir = $(datadir)/vala/vapi
 vapi_DATA = gdadata-5.0.vapi
 
 gdadata-5.0.vapi GdaData-5.0.gir: libgdadata-5.0.la