Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | # Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | # Redistribution and use in source and binary forms, with or without |
| 3 | # modification, are permitted provided that the following conditions are |
| 4 | # met: |
| 5 | # |
| 6 | # * Redistributions of source code must retain the above copyright |
| 7 | # notice, this list of conditions and the following disclaimer. |
| 8 | # * Redistributions in binary form must reproduce the above |
| 9 | # copyright notice, this list of conditions and the following |
| 10 | # disclaimer in the documentation and/or other materials provided |
| 11 | # with the distribution. |
| 12 | # * Neither the name of Google Inc. nor the names of its |
| 13 | # contributors may be used to endorse or promote products derived |
| 14 | # from this software without specific prior written permission. |
| 15 | # |
| 16 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | # The snapshot needs to be compiled for the host, but compiled with |
| 29 | # a toolchain that matches the bit-width of the target. |
| 30 | |
| 31 | # TODO(GYP): For now we only support 32-bit little-endian target builds from an |
| 32 | # x64 Linux host. Eventually we need to support all of the host/target |
| 33 | # configurations v8 runs on. |
| 34 | if (host_cpu == "x64" && host_os == "linux") { |
| 35 | if (target_cpu == "arm" || target_cpu == "mipsel" || target_cpu == "x86") { |
| 36 | snapshot_toolchain = "//build/toolchain/linux:clang_x86" |
| 37 | } else if (target_cpu == "x64" || target_cpu == "arm64" || target_cpu == "mips64el") { |
| 38 | snapshot_toolchain = "//build/toolchain/linux:clang_x64" |
| 39 | } else { |
| 40 | assert(false, "Need environment for this arch: $target_cpu") |
| 41 | } |
| 42 | } else { |
| 43 | snapshot_toolchain = default_toolchain |
| 44 | } |
| 45 | |
| 46 | |