JavaScriptCore.vcxproj/LLInt/LLIntAssembly/build-LLIntAssembly.pl

   1 #!/usr/bin/perl -w
   2
   3 # Copyright (C) 2014 Apple Inc.  All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 #
   9 # 1.  Redistributions of source code must retain the above copyright
  10 #     notice, this list of conditions and the following disclaimer.
  11 # 2.  Redistributions in binary form must reproduce the above copyright
  12 #     notice, this list of conditions and the following disclaimer in the
  13 #     documentation and/or other materials provided with the distribution.
  14 # 3.  Neither the name of Apple puter, Inc. ("Apple") nor the names of
  15 #     its contributors may be used to endorse or promote products derived
  16 #     from this software without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  19 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  22 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  25 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28
  29 use strict;
  30 use Cwd;
  31 use File::Path qw(make_path);
  32 use File::Spec;
  33
  34 my $PWD = Cwd::cwd();
  35 my $XSRCROOT = Cwd::realpath(File::Spec->catdir($PWD, '..', '..', '..'));
  36 $ENV{'XSRCROOT'} = $XSRCROOT;
  37 $ENV{'SRCROOT'} = $XSRCROOT;
  38
  39 # Make sure we don't have any leading or trailing quotes
  40 $ARGV[0] =~ s/^\"//;
  41 $ARGV[0] =~ s/\"$//;
  42
  43 my $XDSTROOT = Cwd::realpath($ARGV[0]);
  44 $ENV{'XDSTROOT'} = $XDSTROOT;
  45
  46 my $BUILD_PRODUCTS_DIR = File::Spec->catdir($XDSTROOT, "obj$ARGV[3]");
  47 $ENV{'BUILT_PRODUCTS_DIR'} = $BUILD_PRODUCTS_DIR;
  48
  49 my $DERIVED_SOURCES_DIR = File::Spec->catdir($BUILD_PRODUCTS_DIR, 'JavaScriptCore', 'DerivedSources');
  50 unless (-d $DERIVED_SOURCES_DIR) {
  51     make_path($DERIVED_SOURCES_DIR) or die "Couldn't create $DERIVED_SOURCES_DIR: $!";
  52 }
  53
  54 chdir $DERIVED_SOURCES_DIR or die "Couldn't change directory to $DERIVED_SOURCES_DIR: $!";
  55
  56 # Create a dummy asm file in case we are using the C backend
  57 # This is needed since LowLevelInterpreterWin.asm is part of the project.
  58 my $LowLevelInterpreterWin = File::Spec->catfile($DERIVED_SOURCES_DIR, 'LowLevelInterpreterWin.asm');
  59
  60 open(OUTPUTFILENAME, '>', $LowLevelInterpreterWin) or die "Couldn't open $LowLevelInterpreterWin to write: $!";
  61 print OUTPUTFILENAME "END\n";
  62 close(OUTPUTFILENAME);
  63
  64 # If you want to enable the LLINT C loop, set OUTPUTFILENAME to "LLIntAssembly.h"
  65 my $OUTPUTFILENAME = File::Spec->catfile($DERIVED_SOURCES_DIR, 'LowLevelInterpreterWin.asm');
  66
  67 my $offlineAsm = File::Spec->catfile($XSRCROOT, 'offlineasm', 'asm.rb');
  68 my $lowLevelInterpreter = File::Spec->catfile($XSRCROOT, 'llint', 'LowLevelInterpreter.asm');
  69 my $offsetsExtractor = File::Spec->catfile($BUILD_PRODUCTS_DIR, 'LLIntOffsetsExtractor', "LLIntOffsetsExtractor$ARGV[2].exe");
  70 system('/usr/bin/env', 'ruby', $offlineAsm, '-I.', $lowLevelInterpreter, $offsetsExtractor, $OUTPUTFILENAME) and die "Failed to generate $OUTPUTFILENAME: $!";