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[build] Add build flag to activate the future configuration

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BUG=chromium:682617

Change-Id: I96eb6bc982eca2d5f97585f3475583cac3fb338d
Reviewed-on: https://chromium-review.googlesource.com/448556
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43515}
This commit is contained in:
Michael Achenbach 2017-03-01 13:36:40 +01:00 committed by Commit Bot
parent 6ec735e08b
commit 8e681b24f6
2 changed files with 12 additions and 1 deletions
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6
BUILD.gn
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@ -20,6 +20,9 @@ declare_args() {
# Print to stdout on Android.
v8_android_log_stdout = false
# Sets -DV8_ENABLE_FUTURE.
v8_enable_future = false
# Sets -DVERIFY_HEAP.
v8_enable_verify_heap = ""
@ -197,6 +200,9 @@ config("features") {
if (v8_enable_disassembler) {
defines += [ "ENABLE_DISASSEMBLER" ]
}
if (v8_enable_future) {
defines += [ "V8_ENABLE_FUTURE" ]
}
if (v8_enable_gdbjit) {
defines += [ "ENABLE_GDB_JIT_INTERFACE" ]
}

7
src/flag-definitions.h
View File

@ -254,7 +254,12 @@ HARMONY_STAGED(FLAG_STAGED_FEATURES)
HARMONY_SHIPPING(FLAG_SHIPPING_FEATURES)
#undef FLAG_SHIPPING_FEATURES
DEFINE_BOOL(future, false,
#ifdef V8_ENABLE_FUTURE
#define FUTURE_BOOL true
#else
#define FUTURE_BOOL false
#endif
DEFINE_BOOL(future, FUTURE_BOOL,
"Implies all staged features that we want to ship in the "
"not-too-far future")
DEFINE_IMPLICATION(future, turbo)