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This downloads and uses the Debian Wheezy sysroot used by chromium, when building Dart. The resulting dart runtime requires libc version 2.14, and building without the sysroot requires libc version 2.16 BUG=https://github.com/dart-lang/sdk/issues/27048 R=sgjesse@google.com Review URL: https://codereview.chromium.org/2230083005 .
20 lines
991 B
Bash
Executable file
20 lines
991 B
Bash
Executable file
#!/usr/bin/env bash
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#
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# Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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# Sets the compiler environment variables to use a downloaded wheezy sysroot
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# when building Dart with architecture x64.
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# Run this in the same working directory that you have run
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# sdk/tools/download_chromium_sysroot.sh in.
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# Must be sourced, not run in a subshell, to modify the environment.
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# Run with the command ". sdk/tools/set_x64_sysroot.sh"
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# Only tested and used on Ubuntu trusty linux. Used to build dart with
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# no requirement for glibc greater than version 2.14.
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export CXXFLAGS="--sysroot=$PWD/build/linux/debian_wheezy_amd64-sysroot -I=/usr/include/c++/4.6 -I=/usr/include/c++/4.6/x86_64-linux-gnu"
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export LDFLAGS=--sysroot=$PWD/build/linux/debian_wheezy_amd64-sysroot
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export CFLAGS=--sysroot=$PWD/build/linux/debian_wheezy_amd64-sysroot
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