[PATCH v4 6/7] configure: add GDBUS_CODEGEN

["Marc-André Lureau" <marcandre.lureau@redhat.com>]

gdbus-codegen generated code requires gio-unix on Unix, so add it to
GIO libs/cflags.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 configure | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/configure b/configure
index 397bb476e1..54f4b9c667 100755
--- a/configure
+++ b/configure
@@ -3631,10 +3631,16 @@ if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
     gio=yes
     gio_cflags=$($pkg_config --cflags gio-2.0)
     gio_libs=$($pkg_config --libs gio-2.0)
+    gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
 else
     gio=no
 fi
 
+if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
+    gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
+    gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
+fi
+
 # Sanity check that the current size_t matches the
 # size that glib thinks it should be. This catches
 # problems on multi-arch where people try to build
@@ -6782,6 +6788,7 @@ if test "$gio" = "yes" ; then
     echo "CONFIG_GIO=y" >> $config_host_mak
     echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
     echo "GIO_LIBS=$gio_libs" >> $config_host_mak
+    echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
 fi
 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
 if test "$gnutls" = "yes" ; then
-- 
2.23.0