Add RBE mk file to support bootstrapping RBE and setting relevant
environment variables.
Test: Built aosp_arm-user with and without USE_RBE. With USE_RBE,
used a simple proxy script in place of rewrapper.
Change-Id: Ifb6bfd9f7292346f4750a6a409aa0def4e3c0363
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 57ab331..eae66c5 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -152,6 +152,7 @@
$(call add_json_bool, MinimizeJavaDebugInfo, $(filter true,$(PRODUCT_MINIMIZE_JAVA_DEBUG_INFO)))
$(call add_json_bool, UseGoma, $(filter-out false,$(USE_GOMA)))
+$(call add_json_bool, UseRBE, $(filter-out false,$(USE_RBE)))
$(call add_json_bool, Arc, $(filter true,$(TARGET_ARC)))
$(call add_json_list, NamespacesToExport, $(PRODUCT_SOONG_NAMESPACES))