Add tool to run kati for all products

Test: get_build_var all_named_products
Test: build/tools/kati_all_products.sh
Change-Id: I3496cb4c59a1edb11c9149b95ecabd3a828b8972

core/product_config.mk

@@ -189,6 +189,8 @@ else
 all_product_configs := $(get-all-product-makefiles)
 endif
 
+all_named_products :=
+
 # Find the product config makefile for the current product.
 # all_product_configs consists items like:
 # <product_name>:<path_to_the_product_makefile>
@@ -202,9 +204,11 @@ $(foreach f, $(all_product_configs),\
     $(eval _cpm_word2 := $(word 2,$(_cpm_words)))\
     $(if $(_cpm_word2),\
         $(eval all_product_makefiles += $(_cpm_word2))\
+        $(eval all_named_products += $(_cpm_word2))\
         $(if $(filter $(TARGET_PRODUCT),$(_cpm_word1)),\
             $(eval current_product_makefile += $(_cpm_word2)),),\
         $(eval all_product_makefiles += $(f))\
+        $(eval all_named_products += $(basename $(notdir $(f))))\
         $(if $(filter $(TARGET_PRODUCT),$(basename $(notdir $(f)))),\
             $(eval current_product_makefile += $(f)),)))
 _cpm_words :=

tools/kati_all_products.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+cd $ANDROID_BUILD_TOP
+mkdir -p out.kati
+source build/envsetup.sh
+
+get_build_var all_named_products | sed "s/ /\n/g" | parallel "$@" --progress "(source build/envsetup.sh; lunch {}-eng && m -j OUT_DIR=out.kati/{} out.kati/{}/build-{}.ninja) >out.kati/log.{} 2>&1"