mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 10:10:22 +00:00
47 lines
1.5 KiB
Text
47 lines
1.5 KiB
Text
# Copyright 2014 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
# This config causes functions not to be automatically exported from shared
|
|
# libraries. By default, all symbols are exported but this means there are
|
|
# lots of exports that slow everything down. In general we explicitly mark
|
|
# which functiosn we want to export from components.
|
|
#
|
|
# Some third_party code assumes all functions are exported so this is separated
|
|
# into its own config so such libraries can remove this config to make symbols
|
|
# public again.
|
|
#
|
|
# See http://gcc.gnu.org/wiki/Visibility
|
|
config("symbol_visibility_hidden") {
|
|
# Note that -fvisibility-inlines-hidden is set globally in the compiler
|
|
# config since that can almost always be applied.
|
|
cflags = [ "-fvisibility=hidden" ]
|
|
}
|
|
|
|
# Settings for executables and shared libraries.
|
|
config("executable_ldconfig") {
|
|
if (is_android) {
|
|
ldflags = [
|
|
"-Bdynamic",
|
|
"-Wl,-z,nocopyreloc",
|
|
]
|
|
} else {
|
|
# Android doesn't support rpath.
|
|
ldflags = [
|
|
# Want to pass "\$". GN will re-escape as required for ninja.
|
|
"-Wl,-rpath=\$ORIGIN/",
|
|
"-Wl,-rpath-link=",
|
|
"-Wl,-z,origin",
|
|
|
|
# Newer binutils don't set DT_RPATH unless you disable "new" dtags
|
|
# and the new DT_RUNPATH doesn't work without --no-as-needed flag.
|
|
"-Wl,--disable-new-dtags",
|
|
]
|
|
}
|
|
}
|
|
|
|
config("no_exceptions") {
|
|
no_exceptions_flags = [ "-fno-exceptions" ]
|
|
cflags_cc = no_exceptions_flags
|
|
cflags_objcc = no_exceptions_flags
|
|
}
|