1 files changed, 0 insertions, 562 deletions
diff --git a/BuildTools/scons2ninja.rb b/BuildTools/scons2ninja.rb
deleted file mode 100755
index 6184f36..0000000
--- a/BuildTools/scons2ninja.rb
+++ /dev/null
@@ -1,562 +0,0 @@
-#!/usr/bin/env ruby
-
-################################################################################
-#
-# scons2ninja: A script to create a Ninja build file from SCons.
-#
-# Copyright (c) 2013 Remko Tronçon
-# Licensed under the simplified BSD license.
-# See COPYING for details.
-#
-################################################################################
-
-require 'pathname'
-require 'open3'
-
-
-################################################################################
-# Helper for building Ninja files
-################################################################################
-
-class NinjaBuilder
-  attr_reader :targets
-
-  def initialize
-    @header = ""
-    @variables = ""
-    @rules = ""
-    @build = ""
-    @pools = ""
-    @flags = Hash.new{ |h,k| h[k] = Hash.new() }
-    @targets = []
-  end
-
-  def header(text)
-    @header << text << "\n"
-  end
-
-  def rule(name, opts = {})
-    @rules << "rule #{name}\n"
-    opts.each { |k, v| @rules << "  " << k.to_s << " = " << v.to_s << "\n" }
-    @rules << "\n"
-  end
-
-  def pool(name, opts = {})
-    @pools << "pool #{name}\n"
-    opts.each { |k, v| @pools << "  " << k.to_s << " = " << v.to_s << "\n" }
-    @pools << "\n"
-  end
-
-  def variable(name, value)
-    @variables << "#{name} = #{value}\n"
-  end
-
-  def build(target, rule, sources = nil, opts = {})
-    @build << "build " << str(target) << ": " << rule
-    @build << " " << str(sources) if sources
-    @build << " | " << str(opts[:deps]) if opts[:deps]
-    @build << " || " << str(opts[:order_deps]) if opts[:order_deps]
-    @build << "\n"
-    opts.each do |var, value| 
-      next if [:deps, :order_deps].include? var
-      var = var.to_s
-      value = str(value)
-      value = get_flags_variable(var, value) if var.end_with? "flags"
-      @build << "  #{var} = #{value}\n"
-    end
-    @targets += list(target)
-  end
-
-  def header_targets
-    @targets.select { |target| target.end_with? '.h' or target.end_with? '.hh' }
-  end
-
-  def to_s
-    result = ""
-    result << @header << "\n"
-    result << @variables << "\n"
-    @flags.each { |_, prefix| prefix.each { |k, v| result << "#{v} = #{k}\n" } }
-    result << "\n"
-    result << @pools << "\n"
-    result << @rules << "\n"
-    result << @build << "\n"
-    result
-  end
-
-  private
-    def str(list) 
-      return list.map{ |x| escape(x) }.join(' ') if list.is_a? Enumerable
-      return @targets.select { |x| list.match(x) }.map { |x| escape(x) }.join(' ') if list.is_a? Regexp
-      list
-    end
-
-    def escape(s)
-      s.gsub(/ /, '$ ')
-    end
-
-    def get_flags_variable(type, flags)
-      return '' if flags.empty?
-      type_flags = @flags[type]
-      unless id = type_flags[flags]
-        id = "#{type}_#{type_flags.size()}"
-        type_flags[flags] = id
-      end
-      "$#{id}"
-    end
-end
-
-################################################################################
-# Helper methods & variables
-################################################################################
-      
-if RUBY_PLATFORM =~ /(win32|mingw32)/
-  LIB_PREFIX = ""
-  LIB_SUFFIX = ""
-  EXE_SUFFIX = ".exe"
-else
-  LIB_PREFIX = "lib"
-  LIB_SUFFIX = ".a"
-  EXE_SUFFIX = ""
-end
-
-def list(l)
-  return [] if nil
-  return l if l.is_a? Enumerable
-  [l]
-end
-
-def get_unary_flags(prefix, flags)
-  flags.select {|x| /^#{prefix}/i.match(x)}.map { |x| x[prefix.size .. -1] }
-end
-
-def extract_unary_flags(prefix, flags)
-  flag, flags = flags.partition { |x| /^#{prefix}/i.match(x) }
-  [flag.map { |x| x[prefix.size .. -1] }, flags]
-end
-
-def extract_unary_flag(prefix, flags)
-  flag, flags = extract_unary_flags(prefix, flags)
-  [flag[0], flags]
-end
-
-def extract_binary_flag(prefix, flags)
-  i = flags.index(prefix)
-  flag = flags[i + 1]
-  flags.delete_at(i)
-  flags.delete_at(i)
-  [flag, flags]
-end
-
-BINARY_FLAGS = ["-framework", "-arch", "-x", "--output-format", "-isystem", "-include"]
-
-def get_non_flags(flags)
-  skip = false
-  result = []
-  flags.each do |f|
-    if skip
-      skip = false
-    elsif BINARY_FLAGS.include? f
-      skip = true
-    elsif not f.start_with? "/" and not f.start_with? "-"
-      result << f
-    end
-  end
-  result
-end
-
-def extract_non_flags(flags)
-  non_flags = get_non_flags(flags)
-  [non_flags, flags - non_flags]
-end
-
-def to_native_path(path) 
-  path.gsub(File::SEPARATOR, File::ALT_SEPARATOR || File::SEPARATOR)
-end
-
-def from_native_path(path) 
-  path.gsub(File::ALT_SEPARATOR || File::SEPARATOR, File::SEPARATOR)
-end
-
-def get_dependencies(target, build_targets)
-  result = []
-  queue = $dependencies[target].dup
-  while queue.size > 0
-    n = queue.pop
-    result << n
-    queue += $dependencies[n].dup
-  end
-  # Filter out Value() results
-  result.select {|x| build_targets.include? x or File.exists? x }
-end
-
-def get_built_libs(libs, libpaths, outputs)
-  canonical_outputs = outputs.map {|p| File.expand_path(p) }
-  result = []
-  libpaths.each do |libpath| 
-    libs.each do |lib|
-      lib_libpath = Pathname.new(libpath) + "#{LIB_PREFIX}#{lib}#{LIB_SUFFIX}"
-      if canonical_outputs.include? lib_libpath.expand_path.to_s
-        result << to_native_path(lib_libpath.to_s)
-      end
-    end
-  end
-  result
-end
-
-script = to_native_path($0)
-
-################################################################################
-# Configuration
-################################################################################
-
-$ninja_post = []
-$scons_cmd = "scons"
-$scons_dependencies = Dir['SConstruct'] + Dir['**/SConscript']
-
-def ninja_post (&block)
-  $ninja_post << block
-end
-
-
-CONFIGURATION_FILE = '.scons2ninja.conf'
-
-load CONFIGURATION_FILE
-
-$scons_dependencies = $scons_dependencies.map {|x| to_native_path(x) }
-
-################################################################################
-# Rules
-################################################################################
-
-ninja = NinjaBuilder.new
-
-ninja.pool 'scons_pool', depth: 1
-
-if RUBY_PLATFORM =~ /(win32|mingw32)/
-  ninja.rule 'cl', 
-    deps: 'msvc', 
-    command: '$cl /showIncludes $clflags -c $in /Fo$out',
-    description: 'CXX $out'
-
-  ninja.rule 'link',
-    command: '$link $in $linkflags $libs /out:$out',
-    description: 'LINK $out'
-
-  ninja.rule 'lib',
-    command: '$lib $libflags /out:$out $in',
-    description: 'AR $out'
-
-  ninja.rule 'rc',
-    command: '$rc $rcflags /Fo$out $in',
-    description: 'RC $out'
-
-  # SCons doesn't touch files if they didn't change, which makes
-  # ninja rebuild the file over and over again. There's no touch on Windows :(
-  # Could implement it with a script, but for now, delete the file if
-  # this problem occurs. I'll fix it if it occurs too much.
-  ninja.rule 'scons',
-    command: "#{$scons_cmd} $out",
-    pool: 'scons_pool',
-    description: 'GEN $out'
-
-  ninja.rule 'install', command: 'cmd /c copy $in $out'
-  ninja.rule 'run', command: '$in'
-else
-  ninja.rule 'cxx',
-    deps: 'gcc',
-    depfile: '$out.d',
-    command: '$cxx -MMD -MF $out.d $cxxflags -c $in -o $out',
-    description: 'CXX $out'
-
-  ninja.rule 'cc',
-    deps: 'gcc',
-    depfile: '$out.d',
-    command: '$cc -MMD -MF $out.d $ccflags -c $in -o $out',
-    description: 'CC $out'
-
-  ninja.rule 'link',
-    command: '$glink -o $out $in $linkflags',
-    description: 'LINK $out'
-
-  ninja.rule 'ar',
-    command: 'ar $arflags $out $in && ranlib $out',
-    description: 'AR $out'
-
-  # SCons doesn't touch files if they didn't change, which makes
-  # ninja rebuild the file over and over again. Touching solves this.
-  ninja.rule 'scons',
-    command: "#{$scons_cmd} $out && touch $out",
-    pool: 'scons_pool',
-    description: 'GEN $out'
-
-  ninja.rule 'install', command: 'install $in $out'
-  ninja.rule 'run', command: './$in'
-end
-
-ninja.rule 'moc',
-  command: '$moc $mocflags -o $out $in',
-  description: 'MOC $out'
-
-ninja.rule 'rcc',
-  command: '$rcc $rccflags -name $name -o $out $in',
-  description: 'RCC $out'
-
-ninja.rule 'uic',
-  command: '$uic $uicflags -o $out $in',
-  description: 'UIC $out'
-
-ninja.rule 'lrelease',
-  command: '$lrelease $lreleaseflags $in -qm $out',
-  description: 'LRELEASE $out'
-
-ninja.rule 'ibtool',
-  command: '$ibtool $ibtoolflags --compile $out $in',
-  description: 'IBTOOL $out'
-
-ninja.rule 'generator',
-  command: "ruby #{script} ${generator_args}",
-  pool: 'scons_pool',
-  generator: '1',
-  description: 'Regenerating build.ninja'
-
-
-################################################################################
-# Build Statements
-################################################################################
-
-generator_args = ARGV.join(' ')
-scons_generate_cmd = "#{$scons_cmd} #{generator_args} --tree=all,prune dump_trace=1"
-#scons_generate_cmd = 'cmd /c type scons2ninja.in'
-#scons_generate_cmd = 'cat scons2ninja.in'
-
-# Pass 1: Parse dependencies (and prefilter some build rules)
-build_lines = []
-$dependencies = Hash.new {|h, k| h[k] = [] }
-previous_file = nil
-Open3.popen3(scons_generate_cmd) do |stdin, f, stderr, thread|
-  stage = :preamble
-  skip_nth_line = -1
-  stack = ['.']
-  f.each_line do |line|
-    # Skip lines if requested from previous command
-    skip_nth_line -= 1 if skip_nth_line >= 0
-    next if skip_nth_line == 0
-
-    line.chop!
-
-    break if line.start_with? 'scons: done building targets'
-
-    case stage
-      # Pass all lines from the SCons configuration step to output
-      when :preamble
-        if /^scons: Building targets .../.match(line)
-          stage = :build
-        else
-          puts line
-        end
-
-      when :build
-        if line.start_with? '+-'
-          stage = :dependencies
-        # Ignore response files from MSVS
-        elsif /^Using tempfile/.match(line)
-          skip_nth_line = 2
-        else
-          build_lines << line
-        end
-
-      when :dependencies
-        # Work around bug in SCons that splits output over multiple lines
-        next unless /^[\s|]+\+\-/.match(line)
-
-        level = line.index('+-') / 2
-        file = line[level*2+2..-1]
-        file = file[1..-2] if file.start_with? '['
-
-        # Check if we use the 'fixed' format which escapes filenames
-        file = eval('"' + file[1..-2].gsub('"', '\\"') + '"') if file.start_with? '\''
-
-        if level < stack.length
-          stack = stack[0..level-1]
-        elsif level > stack.length
-          raise "Internal Error" if level != stack.length + 1
-          stack << previous_file
-        end
-        # Skip absolute paths
-        $dependencies[stack[-1]] << file unless Pathname.new(file).absolute?
-        previous_file = file
-    end
-  end
-
-  unless thread.value.success?
-    print "Error calling '#{scons_generate_cmd}': "
-    print stderr.read
-    exit(-1)
-  end
-end
-
-# Pass 2: Parse build rules
-tools = {}
-build_lines.each do |line|
-  # Custom python function
-  if m = /^(\w+)\(\[([^\]]*)\]/.match(line)
-    out = m[2].split(',').map { |x| x[1..-2] }
-    out.each do |x| 
-      # Note: To be more correct, deps should also include $scons_dependencies,
-      # but this regenerates a bit too often, so leaving it out for now.
-      ninja.build x, 'scons', nil, deps: get_dependencies(x, ninja.targets)
-    end
-
-  # TextFile
-  elsif m = /^Creating '([^']+)'/.match(line)
-    out = m[1]
-    # Note: To be more correct, deps should also include $scons_dependencies,
-    # but this regenerates a bit too often, so leaving it out for now.
-    ninja.build out, 'scons', nil, deps: get_dependencies(out, ninja.targets)
-
-  # Install
-  elsif m = /^Install file: "(.*)" as "(.*)"/.match(line)
-    ninja.build m[2], 'install', m[1]
-
-  elsif m = /^Install directory: "(.*)" as "(.*)"/.match(line)
-    Dir["#{m[1]}/**"].each do |file|
-      source = Pathname.new(file)
-      native_source = to_native_path(source.to_s)
-      target = Pathname.new(m[2]) + source.relative_path_from(Pathname.new(m[1]))
-      native_target = to_native_path(target.to_s)
-      ninja.build native_target, 'install', native_source
-    end
-
-  # Tools
-  else
-    command = line.split
-    flags = command[1..-1]
-    tool = File.basename(command[0], File.extname(command[0]))
-    tool = "cxx" if ["clang++", "g++"].include? tool
-    tool = "cc" if ["clang", "gcc"].include? tool
-    tool = "glink" if ["cc", "cxx"].include? tool and not flags.include? "-c"
-    tool.gsub!(/-qt4$/, '')
-    tools[tool] = command[0]
-
-    case tool
-
-      ############################################################
-      # clang/gcc tools
-      ############################################################
-
-      when 'cc'
-        out, flags = extract_binary_flag("-o", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'cc', files, order_deps: '_generated_headers', ccflags: flags
-
-      when 'cxx'
-        out, flags = extract_binary_flag("-o", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'cxx', files, order_deps: '_generated_headers', cxxflags: flags
-
-      when 'glink'
-        out, flags = extract_binary_flag("-o", flags)
-        files, flags = extract_non_flags(flags)
-        libs = get_unary_flags('-l', flags)
-        libpaths = get_unary_flags("-L", flags)
-        dependencies = get_built_libs(libs, libpaths, ninja.targets)
-        ninja.build out, 'link', files, deps: dependencies, linkflags: flags
-
-      when 'ar'
-        objects, flags = flags.partition { |x| x.end_with? ".o" }
-        libs, flags = flags.partition { |x| x.end_with? ".a" }
-        out = libs[0]
-        ninja.build out, 'ar', objects, arflags: flags
-
-      when 'ranlib'
-
-
-      ############################################################
-      # MSVC tools
-      ############################################################
-      
-      when 'cl'
-        out, flags = extract_unary_flag("/Fo", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'cl', files, order_deps: '_generated_headers', clflags: flags
-
-      when 'lib'
-        out, flags = extract_unary_flag("/out:", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'lib', files, libflags: flags
-
-      when 'link'
-        objects, flags = flags.partition { |x| x.end_with? ".obj" }
-        out, flags = extract_unary_flag("/out:", flags)
-        libs, flags = flags.partition { |x| not x.start_with? "/" and x.end_with? ".lib" }
-        libpaths = get_unary_flags("/libpath:", flags)
-        dependencies = get_built_libs(libs, libpaths, ninja.targets)
-        ninja.build out, 'link', objects, deps: dependencies, 
-          libs: libs, linkflags: flags
-
-      when 'rc'
-        out, flags = extract_unary_flag("/fo", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'rc', files[0], order_deps: '_generated_headers', rcflags: flags
-
-      ############################################################
-      # Qt tools
-      ############################################################
-      
-      when 'moc'
-        out, flags = extract_binary_flag("-o", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'moc', files, mocflags: flags
-
-      when 'uic'
-        out, flags = extract_binary_flag("-o", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'uic', files, uicflags: flags
-
-      when 'lrelease'
-        out, flags = extract_binary_flag("-qm", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'lrelease', files, lreleaseflags: flags
-
-      when 'rcc'
-        out, flags = extract_binary_flag("-o", flags)
-        name, flags = extract_binary_flag("-name", flags)
-        files, flags = extract_non_flags(flags)
-        deps = get_dependencies(out, ninja.targets) - files
-        ninja.build out, 'rcc', files, deps: deps, name: name, rccflags: flags
-
-      ############################################################
-      # OS X tools
-      ############################################################
-
-      when 'ibtool'
-        out, flags = extract_binary_flag("--compile", flags)
-        files, flags = extract_non_flags(flags)
-        ninja.build out, 'ibtool', files, ibtoolflags: flags
-
-      else
-        raise "Unknown tool: '#{line}'"
-    end
-  end
-end
-
-# Phony target for all generated headers, used as an order-only dependency from all C/C++ sources
-ninja.build '_generated_headers', 'phony', ninja.header_targets
-
-# Regenerate build.ninja file
-ninja.build 'build.ninja', 'generator', [], deps: [script, CONFIGURATION_FILE] + $scons_dependencies
-
-# Header & variables
-ninja.header "# This file is generated by #{script}"
-ninja.variable "ninja_required_version", "1.3"
-ninja.variable "generator_args", generator_args
-tools.each { |k, v| ninja.variable k, v }
-
-# Extra customizations
-$ninja_post.each { |p| p.call(ninja) }
-
-################################################################################
-# Result
-################################################################################
-
-File.open('build.ninja', 'w') { |f| f.write ninja }