49 lines
1.7 KiB
Text
49 lines
1.7 KiB
Text
# Copyright 2015 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/sanitizers/sanitizers.gni")
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import("//build/config/sysroot.gni")
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import("//build/toolchain/toolchain.gni")
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assert(is_posix)
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group("posix") {
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visibility = [ "//:optimize_gn_gen" ]
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}
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# This is included by reference in the //build/config/compiler config that
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# is applied to all Posix targets. It is here to separate out the logic that is
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# Posix-only. Note that this is in addition to an OS-specific variant of this
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# config.
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config("compiler") {
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if ((allow_posix_link_time_opt || is_cfi) && !is_nacl) {
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arflags = [
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"--plugin",
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rebase_path("//third_party/llvm-build/Release+Asserts/lib/LLVMgold.so",
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root_build_dir),
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]
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}
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}
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# This is included by reference in the //build/config/compiler:runtime_library
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# config that is applied to all targets. It is here to separate out the logic
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# that is Posix-only. Please see that target for advice on what should go in
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# :runtime_library vs. :compiler.
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config("runtime_library") {
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if (!is_mac && !is_ios && sysroot != "") {
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# Pass the sysroot to all C compiler variants, the assembler, and linker.
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cflags = [ "--sysroot=" + rebase_path(sysroot, root_build_dir) ]
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asmflags = cflags
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ldflags = cflags
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# Need to get some linker flags out of the sysroot.
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ldflags += [ exec_script("sysroot_ld_path.py",
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[
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rebase_path("//build/linux/sysroot_ld_path.sh",
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root_build_dir),
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sysroot,
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],
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"value") ]
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}
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}
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