Save invocation info of dex2oat runs.
It is useful to have the exact dex2oat invocation used to generate
artifacts for some tests. This adds the --write-invocation-to= flag to
the build to save this information.
Test: m droid
Bug: 119332327
Change-Id: Ie17ac73c790b0c55ef5569f03d11e7f03b5ef035
diff --git a/core/dex_preopt_libart_boot.mk b/core/dex_preopt_libart_boot.mk
index 156ce02..b31f5a8 100644
--- a/core/dex_preopt_libart_boot.mk
+++ b/core/dex_preopt_libart_boot.mk
@@ -90,11 +90,13 @@
@echo "target dex2oat: $@"
@mkdir -p $(dir $@)
@mkdir -p $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))
- @rm -f $(dir $@)/*.art $(dir $@)/*.oat
+ @rm -f $(dir $@)/*.art $(dir $@)/*.oat $(dir $@)/*.invocation
@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.art
@rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.oat
+ @rm -f $(dir $($(PRIVATE_2ND_ARCH_VAR_PREFIX)LIBART_TARGET_BOOT_OAT_UNSTRIPPED))/*.invocation
$(hide) $(DEX2OAT_BOOT_IMAGE_LOG_TAGS) $(DEX2OAT) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) \
--avoid-storing-invocation \
+ --write-invocation-to=$(patsubst %.art,%.invocation,$@) \
--runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
$(PRIVATE_BOOT_IMAGE_FLAGS) \
$(addprefix --dex-file=,$(LIBART_TARGET_BOOT_DEX_FILES)) \