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rust: Don't specify allocator for >= 1.20.0

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System allocator is the default in rust.
This commit is contained in:
Johan Anderholm
2017-09-30 11:23:29 +02:00
parent 2fd83daa46
commit 37813c4dff
1 changed files with 5 additions and 2 deletions
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recipes-devtools/rust/rust.inc
+5 -2
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@@ -196,6 +196,7 @@ TARGET_LLVM_FEATURES_class-native = "${@llvm_features_from_cc_arch(d)}"
def rust_gen_target(d, thing, wd): def rust_gen_target(d, thing, wd):
import json import json
from distutils.version import LooseVersion
arch = arch_for(d, thing) arch = arch_for(d, thing)
sys = sys_for(d, thing) sys = sys_for(d, thing)
prefix = prefix_for(d, thing) prefix = prefix_for(d, thing)
@@ -235,8 +236,10 @@ def rust_gen_target(d, thing, wd):
# Don't use jemalloc as it doesn't work for many targets. # Don't use jemalloc as it doesn't work for many targets.
# https://github.com/rust-lang/rust/pull/37392 # https://github.com/rust-lang/rust/pull/37392
tspec['exe-allocation-crate'] = "alloc_system" # From 1.20.0 and forward, system allocator is the default.
tspec['lib-allocation-crate'] = "alloc_system" if LooseVersion(d.getVar("PV")) < LooseVersion("1.20.0"):
tspec['exe-allocation-crate'] = "alloc_system"
tspec['lib-allocation-crate'] = "alloc_system"
# write out the target spec json file # write out the target spec json file
with open(wd + sys + '.json', 'w') as f: with open(wd + sys + '.json', 'w') as f: