diff options
author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
---|---|---|
committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /build/moz.configure/memory.configure | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | uxp-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz |
Add m-esr52 at 52.6.0
Diffstat (limited to 'build/moz.configure/memory.configure')
-rw-r--r-- | build/moz.configure/memory.configure | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/build/moz.configure/memory.configure b/build/moz.configure/memory.configure new file mode 100644 index 0000000000..3beed2fb29 --- /dev/null +++ b/build/moz.configure/memory.configure @@ -0,0 +1,98 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + + +option(env='MOZ_JEMALLOC4', help='Enable jemalloc 4') +imply_option('--enable-jemalloc', depends_if('MOZ_JEMALLOC4')(lambda x: '4')) + + +option('--enable-jemalloc', nargs='?', choices=('4', 'moz'), env='MOZ_MEMORY', + help='Replace memory allocator with jemalloc') + +@depends('--enable-jemalloc', target, build_project, c_compiler) +def jemalloc(value, target, build_project, c_compiler): + if value.origin != 'default': + return bool(value) or None + + if build_project == 'js': + return True + + if target.kernel == 'Darwin' and target.cpu == 'x86_64': + # Don't enable by default on 32-bits OSX. See bug 702250. + return True + + if target.kernel == 'WINNT' and c_compiler.type in ('msvc', 'clang-cl'): + return True + + if target.kernel == 'Linux': + return True + +@depends('--enable-jemalloc') +def jemalloc4(jemalloc): + if len(jemalloc) and jemalloc[0] == '4': + return True + + +set_config('MOZ_MEMORY', jemalloc) +set_define('MOZ_MEMORY', jemalloc) +add_old_configure_assignment('MOZ_MEMORY', jemalloc) + +set_config('MOZ_JEMALLOC4', jemalloc4) +set_define('MOZ_JEMALLOC4', jemalloc4) +add_old_configure_assignment('MOZ_JEMALLOC4', jemalloc4) + + +# Because --enable-jemalloc doesn't use a default because of the dependency +# on the target, we can't use a js_option for it to propagate to js/src +# through the old-configure. +@depends(jemalloc, jemalloc4) +def jemalloc_for_old_configure(jemalloc, jemalloc4): + if jemalloc: + return '--enable-jemalloc=4' if jemalloc4 else '--enable-jemalloc' + return '--disable-jemalloc' + +add_old_configure_arg(jemalloc_for_old_configure) + + +@depends(jemalloc, jemalloc4, target) +def jemalloc_os_define(jemalloc, jemalloc4, target): + if jemalloc and not jemalloc4: + if target.kernel == 'WINNT': + return 'MOZ_MEMORY_WINDOWS' + if target.kernel == 'Linux': + return 'MOZ_MEMORY_LINUX' + if target.kernel == 'Darwin': + return 'MOZ_MEMORY_DARWIN' + if target.kernel in ('kFreeBSD', 'FreeBSD', 'NetBSD'): + return 'MOZ_MEMORY_BSD' + die('--enable-jemalloc is not supported on %s', target.kernel) + +set_define(jemalloc_os_define, '1') + +@depends(jemalloc, jemalloc4, target) +def jemalloc_os_define_android(jemalloc, jemalloc4, target): + if jemalloc and not jemalloc4 and target.os == 'Android': + return 'MOZ_MEMORY_ANDROID' + +set_define(jemalloc_os_define_android, '1') + + +option('--enable-replace-malloc', + help='Enable ability to dynamically replace the malloc implementation') + +@depends('--enable-replace-malloc', jemalloc, milestone, build_project) +def replace_malloc(value, jemalloc, milestone, build_project): + # Enable on central for the debugging opportunities it adds. + if value and not jemalloc: + die('--enable-replace-malloc requires --enable-jemalloc') + if value.origin != 'default': + return bool(value) or None + if milestone.is_nightly and jemalloc and build_project != 'js': + return True + +set_config('MOZ_REPLACE_MALLOC', replace_malloc) +set_define('MOZ_REPLACE_MALLOC', replace_malloc) +add_old_configure_assignment('MOZ_REPLACE_MALLOC', replace_malloc) |