Reviewers: brettw,
Message:
is script = "mksnapshot" enough to make gn build mksnapshot first? And does
it
figure out itself that it needs to build mksnapshot for the host arch?
Description:
First cut at run_mksnapshot action for gn
BUG=none
[email protected]
LOG=n
Please review this at https://codereview.chromium.org/293363009/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+24, -0 lines):
M BUILD.gn
Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index
a30f44d66794469dc908fb7b5e1b97b3ede87504..bba76c00337b15538a34c1448b33deb696a4aa80
100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -18,6 +18,7 @@ v8_use_default_platform = true
#v8_use_snapshot = true
v8_enable_extra_checks = is_debug
v8_target_arch = cpu_arch
+v8_random_seed = "314159265"
###############################################################################
@@ -255,6 +256,29 @@ action("postmortem-metadata") {
rebase_path(sources, root_build_dir)
}
+action("run_mksnapshot") {
+ visibility = ":*" # Only targets in this file can depend on this.
+
+ script = "mksnapshot"
+
+ outputs = [
+ "$target_gen_dir/snapshot.cc"
+ ]
+
+ args = [
+ "--log-snapshot-positions",
+ "--logfile", "$target_gen_dir/snapshot.log"
+ ]
+
+ if (v8_random_seed != "0") {
+ args += [ "--random-seed", v8_random_seed ]
+ }
+
+ args += rebase_path(outputs, root_build_dir)
+
+}
+
+
###############################################################################
# Source Sets (aka static libraries)
#
--
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