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Add mozjs feature for profiling.

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This commit is contained in:
Josh Matthews 2019-03-22 16:04:24 -04:00
parent f45bea7e7c
commit 896aae1c14
5 changed files with 16 additions and 12 deletions
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9
python/servo/build_commands.py
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@ -283,6 +283,7 @@ class MachCommands(CommandBase):
opts += ["--target", target]
env = self.build_env(target=target, is_build=True)
self.ensure_bootstrapped(target=target)
self.ensure_clobbered()
@ -291,6 +292,10 @@ class MachCommands(CommandBase):
if debug_mozjs:
features += ["debugmozjs"]
if with_frame_pointer:
env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -C force-frame-pointers=yes"
features += ["profilemozjs"]
if self.config["build"]["webgl-backtrace"]:
features += ["webgl-backtrace"]
if self.config["build"]["dom-backtrace"]:
@ -300,15 +305,11 @@ class MachCommands(CommandBase):
opts += ["--features", "%s" % ' '.join(features)]
build_start = time()
env = self.build_env(target=target, is_build=True)
env["CARGO_TARGET_DIR"] = target_path
if with_debug_assertions:
env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -C debug_assertions"
if with_frame_pointer:
env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -C force-frame-pointers=yes"
if android:
if "ANDROID_NDK" not in env:
print("Please set the ANDROID_NDK environment variable.")