commit fda9a6f38ea9a33986129fa69703c0b43a702556
author Ivan Lozano <ivanlozano@google.com> Wed Nov 21 09:04:18 2018 -0800
committer Ivan Lozano <ivanlozano@google.com> Wed Nov 21 09:05:08 2018 -0800
tree a5cc98adf23fcbf6655f9b3330ca56f0e9ee63a5
parent 12fa690ff6d1e886f749344d48741c09bbc43668

Add support for AArch64 XOM binaries.

Adds build system support for generating AArch64 binaries with
execute-only memory layouts via a new LOCAL_XOM property. Also adds
support for an ENABLE_XOM build flag for global builds.

Bug: 77958880
Test: make -j ENABLE_XOM=true
Change-Id: I6af9e3615d0a9fdff802eae50e6ad94311ec8046

core/soong_config.mk

diff --git a/core/soong_config.mk b/core/soong_config.mk
index 4328453..48dd228 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -82,6 +82,8 @@
 $(call add_json_bool, EnableCFI,                         $(call invert_bool,$(filter false,$(ENABLE_CFI))))
 $(call add_json_list, CFIExcludePaths,                   $(CFI_EXCLUDE_PATHS) $(PRODUCT_CFI_EXCLUDE_PATHS))
 $(call add_json_list, CFIIncludePaths,                   $(CFI_INCLUDE_PATHS) $(PRODUCT_CFI_INCLUDE_PATHS))
+$(call add_json_bool, EnableXOM,                         $(filter true,$(ENABLE_XOM)))
+$(call add_json_list, XOMExcludePaths,                   $(XOM_EXCLUDE_PATHS) $(PRODUCT_XOM_EXCLUDE_PATHS))
 $(call add_json_list, IntegerOverflowExcludePaths,       $(INTEGER_OVERFLOW_EXCLUDE_PATHS) $(PRODUCT_INTEGER_OVERFLOW_EXCLUDE_PATHS))
 
 $(call add_json_bool, ClangTidy,                         $(filter 1 true,$(WITH_TIDY)))