[vala/staging] doclets: Include libvala headers as needed

[Rico Tzschichholz <ricotz src gnome org>]

commit 883cfed5facf39d14cf70b57c5d667d7bb43b630
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Nov 26 19:25:39 2017 +0100

    doclets: Include libvala headers as needed

 valadoc/doclets/devhelp/Makefile.am |    1 +
 valadoc/doclets/gtkdoc/Makefile.am  |    1 +
 valadoc/doclets/html/Makefile.am    |    1 +
 3 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/valadoc/doclets/devhelp/Makefile.am b/valadoc/doclets/devhelp/Makefile.am
index 456826b..2182078 100644
--- a/valadoc/doclets/devhelp/Makefile.am
+++ b/valadoc/doclets/devhelp/Makefile.am
@@ -5,6 +5,7 @@ NULL =
 AM_CFLAGS = \
        -DPACKAGE_ICONDIR=\"$(datadir)/valadoc/icons/\" \
        -I$(top_srcdir)/gee/ \
+       -I$(top_srcdir)/vala/ \
        -I$(top_srcdir)/libvaladoc/ \
        $(GLIB_CFLAGS) \
        $(LIBGVC_CFLAGS) \
diff --git a/valadoc/doclets/gtkdoc/Makefile.am b/valadoc/doclets/gtkdoc/Makefile.am
index a1a3852..7cf7c1a 100644
--- a/valadoc/doclets/gtkdoc/Makefile.am
+++ b/valadoc/doclets/gtkdoc/Makefile.am
@@ -5,6 +5,7 @@ NULL =
 AM_CFLAGS = \
        -DPACKAGE_ICONDIR=\"$(datadir)/valadoc/icons/\" \
        -I$(top_srcdir)/gee/ \
+       -I$(top_srcdir)/vala/ \
        -I$(top_srcdir)/libvaladoc/ \
        $(GLIB_CFLAGS) \
        $(LIBGVC_CFLAGS) \
diff --git a/valadoc/doclets/html/Makefile.am b/valadoc/doclets/html/Makefile.am
index 43ae56e..2fe2a87 100644
--- a/valadoc/doclets/html/Makefile.am
+++ b/valadoc/doclets/html/Makefile.am
@@ -5,6 +5,7 @@ NULL =
 AM_CFLAGS = \
        -DPACKAGE_ICONDIR=\"$(datadir)/valadoc/icons/\" \
        -I$(top_srcdir)/gee/ \
+       -I$(top_srcdir)/vala/ \
        -I$(top_srcdir)/libvaladoc/ \
        $(GLIB_CFLAGS) \
        $(LIBGVC_CFLAGS) \