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-rw-r--r--tools/cr/cr/actions/gn.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/cr/cr/actions/gn.py b/tools/cr/cr/actions/gn.py
index 5c683bd..34b045b 100644
--- a/tools/cr/cr/actions/gn.py
+++ b/tools/cr/cr/actions/gn.py
@@ -32,6 +32,10 @@ class GnPrepareOut(cr.PrepareOut):
gn_args += (' is_debug=%s' %
('true' if cr.context['CR_BUILDTYPE'] == 'Debug' else 'false'))
+ arch = cr.context.Find('CR_ENVSETUP_ARCH') or ''
+ if arch:
+ gn_args += ' target_cpu="%s"' % ('x86' if arch == 'ia32' else arch)
+
# Detect goma.
goma_binaries = cr.Host.SearchPath('gomacc', [
'{GOMA_DIR}',