[vala] build: Fix vapidir args for libgvc

[Rico Tzschichholz <ricotz src gnome org>]

commit 353ac46f22274d7ac321e4b6c6a029e8329b371f
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Sep 8 21:50:34 2017 +0200

    build: Fix vapidir args for libgvc

 doc/Makefile.am        |    2 +-
 libvaladoc/Makefile.am |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 6c1c506..758ad73 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -121,7 +121,7 @@ internal-apis/valadoc: $(valadoc_VALASOURCES) internal-apis/codegen
                $(COMMON_VALADOCFLAGS) \
                --package-name valadoc \
                --package-version $(PACKAGE_VERSION) \
-               --pkg libgvc \
+               --vapidir=$(top_srcdir)/vapi --pkg libgvc \
                --vapidir=$(top_builddir)/gee --pkg gee \
                --vapidir=$(top_builddir)/vala --pkg vala \
                --vapidir=$(top_builddir)/ccode --pkg ccode \
diff --git a/libvaladoc/Makefile.am b/libvaladoc/Makefile.am
index 387eeb8..89245d8 100644
--- a/libvaladoc/Makefile.am
+++ b/libvaladoc/Makefile.am
@@ -182,7 +182,7 @@ libvaladoc.vala.stamp: $(libvaladoc_la_VALASOURCES)
                --library valadoc \
                --vapi valadoc@PACKAGE_SUFFIX@.vapi \
                --vapidir $(top_srcdir)/vapi --pkg gmodule-2.0 \
-               --vapidir $(top_srcdir)/valadoc/vapi --pkg libgvc \
+               --vapidir $(top_srcdir)/vapi --pkg libgvc \
                --vapidir $(top_srcdir)/gee --pkg gee \
                --pkg config \
                $(filter %.vala %.c,$^)