[virt-tools-list] [libosinfo] Let there be Vala bindings!

[Zeeshan Ali (Khattak)]

From: "Zeeshan Ali (Khattak)" <zeeshanak at gnome.org>

Generate Vala bindings if vapigen tool is available, unless explicitly
asked not to.
---
 configure.ac       |   18 ++++++++++++++++++
 libosinfo.spec.in  |   20 +++++++++++++++++++-
 osinfo/Makefile.am |   16 +++++++++++++++-
 3 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index eeaad45..886186d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -93,6 +93,24 @@ if test "x$enable_introspection" != "xno" ; then
 fi
 AM_CONDITIONAL([WITH_GOBJECT_INTROSPECTION], [test "x$enable_introspection" = "xyes"])
 
+AC_ARG_ENABLE([vala],
+              AS_HELP_STRING([--enable-vala], [enable Vala binding generation]),
+              [], [enable_vala=check])
+if test "x$enable_introspection" = "xyes" ; then
+        if test "x$enable_vala" != "xno" ; then
+                AC_PATH_PROG(VAPIGEN, vapigen, no)
+                if test "x$VAPIGEN" != "xno"; then
+                        if test "x$enable_vala" == "xcheck" ; then
+                                enable_vala=yes
+                                AC_SUBST(VAPIGEN)
+                        fi
+                else
+                        AC_MSG_ERROR([Cannot find the "vapigen" binary in your PATH])
+                fi
+        fi
+fi
+AM_CONDITIONAL([WITH_VALA], [test "x$enable_vala" = "xyes"])
+
 AC_ARG_ENABLE([udev],
         AS_HELP_STRING([--enable-udev], [enable Udev support]),
         [], [enable_udev=no])
diff --git a/libosinfo.spec.in b/libosinfo.spec.in
index f1b8cac..da9572d 100644
--- a/libosinfo.spec.in
+++ b/libosinfo.spec.in
@@ -22,6 +22,8 @@ URL: https://fedorahosted.org/libosinfo/
 BuildRequires: glib2-devel
 BuildRequires: check-devel
 BuildRequires: libxml2-devel >= 2.6.0
+BuildRequires: vala
+BuildRequires: vala-tools
 %if %{with_gir}
 BuildRequires: gobject-introspection-devel
 %if 0%{?fedora} < 14
@@ -49,6 +51,18 @@ combination.
 
 Libraries, includes, etc. to compile with the libosinfo library
 
+%package vala
+Summary: Vala bindings
+Group: Development/Libraries
+Requires: %{name}-devel = %{version}-%{release}
+
+%description vala
+libosinfo is a library that allows virtualization provisioning tools to
+determine the optimal device settings for a hypervisor/operating system
+combination.
+
+This package provides the Vala bindings for libosinfo library.
+
 %prep
 %setup -q
 
@@ -59,7 +73,7 @@ Libraries, includes, etc. to compile with the libosinfo library
 %define gir_arg --enable-introspection=no
 %endif
 
-%configure %{gir_arg} --enable-udev=yes
+%configure %{gir_arg} --enable-vala=yes --enable-udev=yes
 %__make %{?_smp_mflags} V=1
 
 chmod a-x examples/*.js examples/*.py
@@ -114,6 +128,10 @@ rm -fr %{buildroot}
 %endif
 %{_datadir}/gtk-doc/html/Libosinfo
 
+%files vala
+%defattr(-, root, root)
+%{_datadir}/vala/vapi/libosinfo-1.0.vapi
+
 %changelog
 * Wed Aug 25 2010 Daniel P. Berrange <berrange at redhat.com> - 0.2.0-1
 - Initial package
diff --git a/osinfo/Makefile.am b/osinfo/Makefile.am
index a40fc98..3cffb7b 100644
--- a/osinfo/Makefile.am
+++ b/osinfo/Makefile.am
@@ -128,6 +128,20 @@ typelibs_DATA = Libosinfo-1.0.typelib
 		--includedir=$(girdir) \
 		-o $@ $<
 
-CLEANFILES = $(gir_DATA) $(typelibs_DATA) $(wildcard *.gcno)
+if WITH_VALA
+vapidir = $(datadir)/vala/vapi
+vapi_DATA = libosinfo-1.0.vapi
+
+libosinfo-1.0.vapi: Libosinfo-1.0.gir Libosinfo-1.0.typelib
+	$(AM_V_GEN)$(VAPIGEN) \
+		--vapidir=. \
+		--pkg gobject-2.0 \
+		--pkg gio-2.0 \
+		--library libosinfo-1.0 \
+		Libosinfo-1.0.gir
+
+endif # WITH_VALA
+
+CLEANFILES = $(gir_DATA) $(typelibs_DATA) $(vapi_DATA) $(wildcard *.gcno)
 
 endif # WITH_GOBJECT_INTROSPECTION
-- 
1.7.6.2