[tracker] build: Use current build dir as includedir

[Carlos Garnacho <carlosg src gnome org>]

commit 7f57120d949179797acbfa4b22c5ba73f746c09b
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed May 1 12:28:45 2019 +0200

    build: Use current build dir as includedir
    
    Ebassi points out it's actually what g-ir-compile expects, so
    let's cross fingers again...

 src/libtracker-sparql-backend/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/libtracker-sparql-backend/meson.build b/src/libtracker-sparql-backend/meson.build
index 2c267c32c..1ebbb55b8 100644
--- a/src/libtracker-sparql-backend/meson.build
+++ b/src/libtracker-sparql-backend/meson.build
@@ -62,7 +62,7 @@ tracker_sparql_gir = custom_target('tracker-sparql-gir',
     install_dir: gir_dir)
 
 tracker_sparql_typelib = custom_target('tracker-sparql-typelib',
-    command: [g_ir_compiler, '--includedir', build_root, '--output', '@OUTPUT@', '@INPUT@'],
+    command: [g_ir_compiler, '--includedir', meson.current_build_dir(), '--output', '@OUTPUT@', '@INPUT@'],
     input: tracker_sparql_gir,
     output: 'Tracker-@0@.typelib'.format(tracker_api_version),
     install: true,