Use absolute paths for Cache targets and dependencies

Fix up some macOS test cases

.github/workflows/run-tests.yml

@@ -0,0 +1,38 @@
+name: Run RScons Tests
+
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        ruby-version: ['2.7', '3.0', '3.4']
+    
+    steps:
+    - name: Install dependencies (Linux)
+      if: runner.os == 'Linux'
+      run: sudo apt-get update && sudo apt-get install -y gcc gdc ldc clang flex bison
+
+    - name: Install dependencies (macOS)
+      if: runner.os == 'macOS'
+      run: brew install gcc ldc flex bison
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+
+    - name: Install dependencies
+      run: bundle install
+
+    - name: Run tests
+      run: rake all

.gitignore

@@ -7,5 +7,5 @@
 /gen/
 /large_project/
 /pkg/
-/test/
+/test_run/
 /yard/

CHANGELOG.md

@@ -1,3 +1,12 @@
+## v3.3.0
+
+### New Features
+
+- Add support for Ruby 3.4.
+- Fix up some macOS test cases.
+- #177 - Remove dependency on base64
+- #175 - Add support for building object files from LLVM assembly sources
+
 ## v3.2.0
 
 ### New Features

Gemfile

@@ -3,7 +3,8 @@ source 'https://rubygems.org'
 gem "base64"
 gem "rspec"
 gem "rake"
-gem "simplecov", "~> 0.15.0"
+gem "simplecov"
+gem "openssl"
 if RbConfig::CONFIG["host"]["msys"]
   gem "json", "2.1.0"
 else

Gemfile.lock

@@ -1,39 +1,45 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    base64 (0.2.0)
-    date (3.4.1)
-    diff-lcs (1.6.0)
-    docile (1.1.5)
-    json (2.10.2)
-    psych (5.2.3)
+    base64 (0.3.0)
+    date (3.5.1)
+    diff-lcs (1.6.2)
+    docile (1.4.1)
+    erb (6.0.1)
+    json (2.18.0)
+    openssl (4.0.0)
+    psych (5.3.1)
       date
       stringio
-    rake (13.2.1)
-    rdoc (6.13.0)
+    rake (13.3.1)
+    rdoc (7.1.0)
+      erb
       psych (>= 4.0.0)
+      tsort
     redcarpet (3.6.1)
-    rspec (3.13.0)
+    rspec (3.13.2)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
       rspec-mocks (~> 3.13.0)
-    rspec-core (3.13.3)
+    rspec-core (3.13.6)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.3)
+    rspec-expectations (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.2)
+    rspec-mocks (3.13.7)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-support (3.13.2)
-    simplecov (0.15.1)
-      docile (~> 1.1.0)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
-    stringio (3.1.5)
+    rspec-support (3.13.6)
+    simplecov (0.22.0)
+      docile (~> 1.1)
+      simplecov-html (~> 0.11)
+      simplecov_json_formatter (~> 0.1)
+    simplecov-html (0.13.2)
+    simplecov_json_formatter (0.1.4)
+    stringio (3.2.0)
     syntax (1.2.2)
-    yard (0.9.37)
+    tsort (0.2.0)
+    yard (0.9.38)
 
 PLATFORMS
   ruby
@@ -42,13 +48,14 @@ PLATFORMS
 DEPENDENCIES
   base64
   json
+  openssl
   rake
   rdoc
   redcarpet
   rspec
-  simplecov (~> 0.15.0)
+  simplecov
   syntax
   yard
 
 BUNDLED WITH
-   2.4.17
+   2.6.2

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2013-2022 Josh Holtrop
+Copyright (c) 2013-2025 Josh Holtrop
 
 MIT License
 

Rakefile.rb

@@ -8,8 +8,10 @@ end
 require "rspec/core/rake_task"
 require "rake/clean"
 require "fileutils"
+require "simplecov"
+require "stringio"
 
-CLEAN.include %w[build_test_run .yardoc yard coverage test]
+CLEAN.include %w[build_test_run .yardoc yard coverage test_run]
 CLOBBER.include %w[dist gen large_project pkg]
 
 task :build_dist do
@@ -19,24 +21,43 @@ end
 RSpec::Core::RakeTask.new(:spec, :example_string) do |task, args|
   ENV["specs"] = "1"
   if args.example_string
-    ENV["partial_specs"] = "1"
     task.rspec_opts = %W[-e "#{args.example_string}" -f documentation]
   end
 end
-task :spec => :build_dist
 task :spec do
   ENV.delete("specs")
 end
+task :spec => :build_tests
+task :spec do
+  unless ENV["rscons_dist_specs"]
+    original_stdout = $stdout
+    sio = StringIO.new
+    $stdout = sio
+    SimpleCov.collate Dir["coverage/.resultset.json", "coverage/bt*/.resultset.json"]
+    $stdout = original_stdout
+    sio.string.lines.each do |line|
+      $stdout.write(line) unless line =~ /Coverage report generated for/
+    end
+  end
+end
+
+task :build_tests do |task, args|
+  ENV["specs"] = "1"
+  sh "ruby -Ilib build_tests/build_tests.rb"
+  ENV.delete("specs")
+end
 
 # dspec task is useful to test the distributable release script, but is not
 # useful for coverage information.
 desc "Dist Specs"
 task :dspec, [:example_string] => :build_dist do |task, args|
-  FileUtils.mkdir_p("test")
-  FileUtils.cp("dist/rscons", "test/rscons.rb")
-  ENV["dist_specs"] = "1"
+  FileUtils.rm_rf("test_run")
+  FileUtils.mkdir_p("test_run")
+  FileUtils.cp("dist/rscons", "test_run/rscons.rb")
+  ENV["rscons_dist_specs"] = "1"
   Rake::Task["spec"].execute(args)
-  ENV.delete("dist_specs")
+  Rake::Task["build_tests"].execute(args)
+  ENV.delete("rscons_dist_specs")
   FileUtils.rm_f(Dir.glob(".rscons-*"))
 end
 

build_tests/simple/abs_rel_paths.rb

@@ -0,0 +1,14 @@
+class B < Builder
+  def run(*args)
+    puts @target
+    true
+  end
+end
+
+env do |env|
+  env.add_builder(B)
+  env.B("one", File.expand_path("two"))
+  env.B("two")
+  env.B("three")
+  env.depends("two", File.expand_path("three"))
+end

build_tests/simple/barrier_builder.rb

@@ -0,0 +1,15 @@
+class B < Builder
+  def run(*args)
+    puts "B:#{@target}"
+    true
+  end
+end
+
+env do |env|
+  env.add_builder(B)
+  env.B("one")
+  env.B("two")
+  env.B("three")
+  env.Barrier(:bar, %w[two three])
+  env.depends("one", :bar)
+end

build_tests/two_sources/assuffix.rb

@@ -3,5 +3,5 @@ env do |env|
   env["CFLAGS"] += %w[-S]
   env.Object("one.ssss", "one.c", "CPPFLAGS" => ["-DONE"])
   env.Object("two.sss", "two.c")
-  env.Program("two_sources.exe", %w[one.ssss two.sss], "ASFLAGS" => env["ASFLAGS"] + %w[-x assembler])
+  env.Program("two_sources.exe", %w[one.ssss two.sss], "ASFLAGS" => env["ASFLAGS"] + %w[-x assembler-with-cpp])
 end

build_tests/typical/build_hooks_override_vars.rb

@@ -3,7 +3,6 @@ env(echo: :command) do |env|
   env.add_build_hook do |builder|
     if builder.name == "Object" && builder.sources.first =~ %r{one\.c}
       builder.vars["CFLAGS"] << "-O1"
-      builder.sources = ['src/two/two.c']
     elsif builder.name == "Object" && builder.target =~ %r{two\.o}
       new_vars = builder.vars.clone
       new_vars["CFLAGS"] << "-O2"

build_tests/typical/phonies.rb

@@ -0,0 +1,15 @@
+class Custom < Rscons::Builder
+  def run(options)
+    print_run_message("#{name} #{target}", nil)
+    true
+  end
+end
+
+env do |env|
+  env.add_builder(Custom)
+  env.Custom("t3", :phony1)
+  env.Custom(:phony1, "t2")
+  env.Custom("t2", :phony2)
+  env.Custom(:phony2, "t1")
+  env.Custom("t1", [])
+end

lib/rscons.rb

@@ -23,6 +23,7 @@ module Rscons
   # Names of the default builders which will be added to all newly created
   # {Environment} objects.
   DEFAULT_BUILDERS = [
+    :Barrier,
     :Command,
     :Copy,
     :Directory,
@@ -66,6 +67,13 @@ module Rscons
       target.is_a?(Symbol)
     end
 
+    # Generate a random phony target name.
+    #
+    # @return [Symbol] Phony target name.
+    def gen_phony_target
+      ("t" + sprintf("%08x", rand(1_000_000..4_000_000_000))).to_sym
+    end
+
     # Return the system shell and arguments for executing a shell command.
     #
     # @return [Array<String>] The shell and flag.
@@ -136,6 +144,7 @@ require_relative "rscons/builders/mixins/object_deps"
 require_relative "rscons/builders/mixins/program"
 
 # default builders
+require_relative "rscons/builders/barrier"
 require_relative "rscons/builders/command"
 require_relative "rscons/builders/copy"
 require_relative "rscons/builders/directory"

lib/rscons/builder.rb

@@ -29,19 +29,27 @@ module Rscons
 
     # @return [String, Symbol]
     #   Target file name.
-    attr_accessor :target
+    attr_reader :target
 
-    # @return [Array<String>]
-    #   Source file name(s).
-    attr_accessor :sources
+    # @return [String, Symbol]
+    #   Absolute target file name.
+    attr_reader :abstarget
+
+    # @return [Array<String, Symbol>]
+    #   Source file names.
+    attr_reader :sources
+
+    # @return [Array<String, Symbol>]
+    #   Absolute source file names.
+    attr_reader :abssources
 
     # @return [Cache]
     #   Cache instance.
-    attr_accessor :cache
+    attr_reader :cache
 
     # @return [Environment]
     #   The {Environment} performing the build operation.
-    attr_accessor :env
+    attr_reader :env
 
     # @return [Hash, VarSet]
     #   Construction variables used to perform the build operation.
@@ -49,7 +57,7 @@ module Rscons
 
     # @return [Set<String>]
     #   Side effect file(s) produced when this builder runs.
-    attr_accessor :side_effects
+    attr_reader :side_effects
 
     # @return [Integer]
     #   Build step.
@@ -71,7 +79,11 @@ module Rscons
     #   Extra construction variables.
     def initialize(options)
       @target = options[:target]
-      @sources = options[:sources]
+      @abstarget = Util.absolute_path(@target)
+      @sources = Array(options[:sources])
+      @abssources = @sources.map do |source|
+        Util.absolute_path(source)
+      end
       @cache = options[:cache]
       @env = options[:env]
       @vars = options[:vars]
@@ -103,7 +115,7 @@ module Rscons
     # @return [void]
     def produces(*side_effects)
       side_effects.each do |side_effect|
-        side_effect_expanded = @env.expand(side_effect)
+        side_effect_expanded = Util.absolute_path(@env.expand(side_effect))
         @env.register_side_effect(side_effect_expanded)
         @side_effects << side_effect_expanded
       end

lib/rscons/builder_set.rb

@@ -27,8 +27,8 @@ module Rscons
       #   env.Directory("dest")
       #   env.Install("dest", "bin")
       #   env.Install("dest", "share")
-      self[builder.target] ||= []
-      self[builder.target] << builder
+      self[builder.abstarget] ||= []
+      self[builder.abstarget] << builder
     end
 
     # Return the number of remaining build steps.
@@ -37,7 +37,7 @@ module Rscons
     #   The number of remaining build steps.
     def build_steps_remaining
       self.reduce(0) do |result, (target, builders)|
-        result + builders.size
+        result + builders.count {|b| !b.is_a?(Rscons::Builders::Barrier)}
       end
     end
 
@@ -54,7 +54,7 @@ module Rscons
     #   The next builder to run.
     def get_next_builder_to_run(targets_still_building)
       to_build = self.find do |target, builders|
-        deps = builders.first.sources + (@build_dependencies[target] || []).to_a
+        deps = builders.first.abssources + (@build_dependencies[target] || []).to_a
         # All dependencies must have been built for this target to be ready to
         # build.
         deps.all? do |dep|
@@ -79,7 +79,7 @@ module Rscons
       # not find a builder to run above, then there might be a circular
       # dependency introduced by the user.
       if (self.size > 0) and targets_still_building.empty?
-        raise "Could not find a runnable builder. Possible circular dependency for #{self.keys.first}"
+        raise "Could not find a runnable builder. Possible circular dependency for #{self.first[1].first.target}"
       end
     end
 

lib/rscons/builders/barrier.rb

@@ -0,0 +1,15 @@
+module Rscons
+  module Builders
+    # The Barrier builder does not perform any action. It exists as a builder
+    # on which to place dependencies to ensure that each of its sources are
+    # built before any build targets which depend on the barrier build target.
+    class Barrier < Builder
+
+      # Run the builder.
+      def run(options)
+        true
+      end
+
+    end
+  end
+end

lib/rscons/cache.rb

@@ -142,12 +142,14 @@ module Rscons
     #   - each cached dependency file's current checksum matches the checksum
     #     stored in the cache file
     def up_to_date?(targets, command, deps, env, options = {})
+      deps = deps.map {|dep| Util.absolute_path(dep)}
       Array(targets).each do |target|
-        cache_key = get_cache_key(target)
+        abstarget = Util.absolute_path(target)
+        cache_key = get_cache_key(abstarget)
 
-        unless Rscons.phony_target?(target)
+        unless Rscons.phony_target?(abstarget)
           # target file must exist on disk
-          unless File.exist?(target)
+          unless File.exist?(abstarget)
             if options[:debug]
               puts "Target #{target} needs rebuilding because it does not exist on disk"
             end
@@ -163,9 +165,9 @@ module Rscons
           return false
         end
 
-        unless Rscons.phony_target?(target)
+        unless Rscons.phony_target?(abstarget)
           # target must have the same checksum as when it was built last
-          unless @cache["targets"][cache_key]["checksum"] == lookup_checksum(target)
+          unless @cache["targets"][cache_key]["checksum"] == lookup_checksum(abstarget)
             if options[:debug]
               puts "Target #{target} needs rebuilding because it has been changed on disk since being built last"
             end
@@ -202,7 +204,7 @@ module Rscons
         end
 
         # set of user dependencies must match
-        user_deps = env.get_user_deps(target) || []
+        user_deps = env.get_user_deps(abstarget) || []
         cached_user_deps = @cache["targets"][cache_key]["user_deps"] || []
         cached_user_deps_fnames = cached_user_deps.map { |dc| dc["fname"] }
         unless user_deps == cached_user_deps_fnames
@@ -247,12 +249,16 @@ module Rscons
     # @return [void]
     def register_build(targets, command, deps, env, options = {})
       Array(targets).each do |target|
+        target = Util.absolute_path(target)
         target_checksum =
           if options[:side_effect] or Rscons.phony_target?(target)
             ""
           else
             calculate_checksum(target)
           end
+        deps = deps.map do |dep|
+          Util.absolute_path(dep)
+        end.uniq
         @cache["targets"][get_cache_key(target)] = {
           "command" => Digest::MD5.hexdigest(command.inspect),
           "checksum" => target_checksum,

lib/rscons/environment.rb

@@ -371,8 +371,8 @@ module Rscons
           @builder_sets << build_builder_set
         end
         @builder_sets.last << builder
-        @build_steps += 1
-        @build_targets[target] = builder
+        @build_steps += 1 unless builder.is_a?(Rscons::Builders::Barrier)
+        @build_targets[builder.abstarget] = builder
         builder
       else
         super
@@ -396,8 +396,14 @@ module Rscons
         end
         expand(ud)
       end
+      target = Util.absolute_path(target)
       @user_deps[target] ||= []
-      @user_deps[target] = (@user_deps[target] + user_deps).uniq
+      user_deps.map! {|ud| Util.absolute_path(ud)}
+      user_deps.each do |ud|
+        unless Rscons.phony_target?(ud) || @user_deps[target].include?(ud)
+          @user_deps[target] << ud
+        end
+      end
       build_after(target, user_deps)
     end
 
@@ -428,13 +434,13 @@ module Rscons
       targets = Array(targets)
       prerequisites = Array(prerequisites)
       targets.each do |target|
-        target = expand(target)
+        target = Util.absolute_path(expand(target))
         @registered_build_dependencies[target] ||= Set.new
         prerequisites.each do |prerequisite|
           if prerequisite.is_a?(Builder)
             prerequisite = prerequisite.target
           end
-          prerequisite = expand(prerequisite)
+          prerequisite = Util.absolute_path(expand(prerequisite))
           @registered_build_dependencies[target] << prerequisite
         end
       end
@@ -450,9 +456,9 @@ module Rscons
     #
     # @return [void]
     def produces(target, *side_effects)
-      target = expand(target)
+      abstarget = Util.absolute_path(expand(target))
       @builder_sets.reverse.each do |builder_set|
-        if builders = builder_set[target]
+        if builders = builder_set[abstarget]
           builders.last.produces(*side_effects)
           return
         end
@@ -469,7 +475,7 @@ module Rscons
     # @param side_effect [String]
     #   Side effect fiel name.
     def register_side_effect(side_effect)
-      @side_effects << side_effect
+      @side_effects << Util.absolute_path(side_effect)
     end
 
     # Return the list of user dependencies for a given target.
@@ -480,6 +486,7 @@ module Rscons
     #   List of user-specified dependencies for the target, or nil if none were
     #   specified.
     def get_user_deps(target)
+      target = Util.absolute_path(target)
       @user_deps[target]
     end
 
@@ -503,10 +510,11 @@ module Rscons
     # @return [String]
     #   Output file name.
     def register_dependency_build(target, source, suffix, vars, builder_class)
+      target = Util.absolute_path(target)
       output_fname = get_build_fname(source, suffix, builder_class)
       self.__send__(builder_class.name, output_fname, source, vars)
       @registered_build_dependencies[target] ||= Set.new
-      @registered_build_dependencies[target] << output_fname
+      @registered_build_dependencies[target] << Util.absolute_path(output_fname)
       output_fname
     end
 
@@ -583,6 +591,7 @@ module Rscons
     # @return [Builder, nil]
     #   The {Builder} for target, or +nil+ if none found.
     def builder_for(target)
+      target = Util.absolute_path(target)
       @build_targets[target]
     end
 
@@ -623,7 +632,9 @@ module Rscons
     #
     # @return [void]
     def run_builder(builder)
-      builder.build_step ||= get_next_build_step
+      unless builder.is_a?(Rscons::Builders::Barrier)
+        builder.build_step ||= get_next_build_step
+      end
       case result = builder.run({})
       when Array
         result.each do |waititem|
@@ -649,8 +660,10 @@ module Rscons
           Cache.instance.register_build(side_effect, nil, [], self, side_effect: true)
           @side_effects.delete(side_effect)
         end
-        @build_hooks[:post].each do |build_hook_block|
-          build_hook_block.call(builder)
+        unless builder.is_a?(Rscons::Builders::Barrier)
+          @build_hooks[:post].each do |build_hook_block|
+            build_hook_block.call(builder)
+          end
         end
         process_remove_wait(builder)
       else
@@ -722,13 +735,15 @@ module Rscons
       # If no builder was found to run yet and there are threads available, try
       # to get a runnable builder from the builder set.
       targets_still_building = @threads.reduce([]) do |result, (thread, obj)|
-        result << builder_for_thread(thread).target
+        result << builder_for_thread(thread).abstarget
       end
       if @builder_sets.size > 0
         if builder = @builder_sets[0].get_next_builder_to_run(targets_still_building)
           builder.vars = @varset.merge(builder.vars)
-          @build_hooks[:pre].each do |build_hook_block|
-            build_hook_block.call(builder)
+          unless builder.is_a?(Rscons::Builders::Barrier)
+            @build_hooks[:pre].each do |build_hook_block|
+              build_hook_block.call(builder)
+            end
           end
           return run_builder(builder)
         end

lib/rscons/util.rb

@@ -16,6 +16,21 @@ module Rscons
         end
       end
 
+      # Return the absolute path for a given target if not a phony target.
+      #
+      # @param path [String, Symbol, nil]
+      #   Given target name.
+      #
+      # @return [String, Symbol, nil]
+      #   Absolute path of given target.
+      def absolute_path(path)
+        if path.is_a?(String)
+          File.expand_path(path)
+        else
+          path
+        end
+      end
+
       # Colorize a builder run message.
       #
       # @param message [String]

lib/rscons/version.rb

@@ -1,4 +1,4 @@
 module Rscons
   # Project version.
-  VERSION = "3.2.0"
+  VERSION = "3.3.0"
 end

rb/build_dist.rb

@@ -1,7 +1,10 @@
 #!/usr/bin/env ruby
 
-require "fileutils"
+require "base64"
 require "digest/md5"
+require "fileutils"
+require "stringio"
+require "zlib"
 
 if File.read("lib/rscons/version.rb") =~ /VERSION = "(.+)"/
   VERSION = $1
@@ -68,11 +71,15 @@ license = File.read("LICENSE.txt").gsub(/^(.*?)$/) do |line|
   end
 end
 
-require "zlib"
-require "base64"
 compressed_script = Zlib::Deflate.deflate(stripped.join)
+hash = Digest::MD5.hexdigest(compressed_script)
 encoded_compressed_script = Base64.encode64(compressed_script).gsub("\n", "")
-hash = Digest::MD5.hexdigest(encoded_compressed_script)
+encoded_compressed_script_io = StringIO.new(encoded_compressed_script)
+commented_encoded_compressed_script = ""
+until encoded_compressed_script_io.eof?
+  line = encoded_compressed_script_io.read(64)
+  commented_encoded_compressed_script += "##{line}\n"
+end
 
 FileUtils.rm_rf(DIST)
 FileUtils.mkdir_p(DIST)
@@ -82,25 +89,53 @@ File.open("#{DIST}/#{PROG_NAME}", "wb", 0755) do |fh|
 
 #{license}
 
+BASE64CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
+
+def base64_decode(s)
+  out = ""
+  v = 0
+  bits = 0
+  s.each_char do |c|
+    if cv = BASE64CHARS.index(c)
+      v = (v << 6) | cv
+      bits += 6
+    elsif c == "="
+      break
+    end
+    if bits >= 8
+      out += (v >> (bits - 8)).chr
+      v &= 0xFFFFFFFF >> (32 - (bits - 8))
+      bits -= 8
+    end
+  end
+  out
+end
+
 script = File.join(File.dirname(__FILE__), ".rscons-#{VERSION}-#{hash}.rb")
 unless File.exist?(script)
-  if File.read(__FILE__, mode: "rb") =~ /^#==>(.*)/
+  if File.read(__FILE__, mode: "rb") =~ /^#==>(.*)/m
     require "zlib"
-    require "base64"
     encoded_compressed = $1
-    unescaped_compressed = Base64.decode64(encoded_compressed)
-    inflated = Zlib::Inflate.inflate(unescaped_compressed)
+    compressed = base64_decode(encoded_compressed)
+    if ENV["rscons_dist_specs"]
+      require "digest/md5"
+      if Digest::MD5.hexdigest(compressed) != "#{hash}"
+        raise "Hash mismatch when decompressing rscons executable"
+      end
+    end
+    inflated = Zlib::Inflate.inflate(compressed)
     File.open(script, "wb") do |fh|
       fh.write(inflated)
     end
   else
-    raise "Could not decompress."
+    raise "Error expanding rscons executable"
   end
 end
 load script
 if __FILE__ == $0
   Rscons::Cli.new.run(ARGV)
 end
-#==>#{encoded_compressed_script}
+#==>
+#{commented_encoded_compressed_script}
 EOF
 end

spec/rscons/environment_spec.rb

@@ -138,27 +138,6 @@ module Rscons
       end
     end
 
-    describe "#depends" do
-      it "records the given dependencies in @user_deps" do
-        env = Environment.new
-        env.depends("foo", "bar", "baz")
-        expect(env.instance_variable_get(:@user_deps)).to eq({"foo" => ["bar", "baz"]})
-      end
-      it "records user dependencies only once" do
-        env = Environment.new
-        env.instance_variable_set(:@user_deps, {"foo" => ["bar"]})
-        env.depends("foo", "bar", "baz")
-        expect(env.instance_variable_get(:@user_deps)).to eq({"foo" => ["bar", "baz"]})
-      end
-      it "expands arguments for construction variable references" do
-        env = Environment.new
-        env["foo"] = "foo.exe"
-        env["bar"] = "bar.c"
-        env.depends("${foo}", "${bar}", "a.h")
-        expect(env.instance_variable_get(:@user_deps)).to eq({"foo.exe" => ["bar.c", "a.h"]})
-      end
-    end
-
     describe "#shell" do
       it "executes the given shell command and returns the results" do
         env = Environment.new

spec/spec_helper.rb

@@ -1,8 +1,12 @@
-if ENV["dist_specs"]
-  require_relative "../test/rscons"
+if ENV["rscons_dist_specs"]
+  require_relative "../test_run/rscons"
 else
   require "simplecov"
 
+  class MyFormatter
+    def format(*args)
+    end
+  end
   SimpleCov.start do
     add_filter "/spec/"
     add_filter "/.bundle/"
@@ -11,14 +15,10 @@ else
     else
       command_name "RSpec"
     end
-    if ENV["dist_specs"]
-      add_filter "/bin/"
-      add_filter "/lib/"
-    else
-      add_filter "test/rscons.rb"
-    end
+    add_filter "test_run/rscons.rb"
     project_name "Rscons"
     merge_timeout 3600
+    formatter(MyFormatter)
   end
 
   require "rscons"