Initialize common_proguard_flags for each module
Id938aa35e87c9c69769a3184dfea06fd02299688 removed the initial
assignment to common_proguard_flags, which both makes it grow as
each module is parsed and also turns it into a lazily evaluated
variable. That causes the flags passed to R8 to be the flags
computed for the current module multiplied by the number of previously
parsed modules.
Fixes: 146150575
Test: m checkbuild
Change-Id: I87c9625496f482896be6867124f2f12ff662cd57
diff --git a/core/java.mk b/core/java.mk
index 907f2dc..a041321 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -413,6 +413,7 @@
legacy_proguard_flags += -printmapping $(proguard_dictionary)
legacy_proguard_flags += -printconfiguration $(proguard_configuration)
+common_proguard_flags :=
common_proguard_flag_files := $(BUILD_SYSTEM)/proguard.flags
ifneq ($(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS)),)
common_proguard_flags += -dontshrink # don't shrink tests by default