154 lines
4.3 KiB
Ruby
154 lines
4.3 KiB
Ruby
require_relative "rscons/ansi"
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require_relative "rscons/application"
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require_relative "rscons/basic_environment"
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require_relative "rscons/builder"
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require_relative "rscons/builder_builder"
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require_relative "rscons/builder_set"
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require_relative "rscons/cache"
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require_relative "rscons/command"
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require_relative "rscons/configure_op"
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require_relative "rscons/default_construction_variables"
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require_relative "rscons/environment"
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require_relative "rscons/script"
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require_relative "rscons/task"
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require_relative "rscons/util"
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require_relative "rscons/varset"
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require_relative "rscons/version"
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# Namespace module for rscons classes
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module Rscons
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# Names of the default builders which will be added to all newly created
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# {Environment} objects.
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DEFAULT_BUILDERS = [
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:CFile,
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:Command,
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:Copy,
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:Directory,
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:Disassemble,
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:Install,
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:InstallDirectory,
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:Library,
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:Object,
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:Preprocess,
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:Program,
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:SharedLibrary,
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:SharedObject,
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:Size,
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]
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# Class to represent a fatal error during an Rscons operation.
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class RsconsError < RuntimeError; end
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class << self
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# Access the Application singleton.
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#
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# @return [Application]
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# The Application singleton.
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def application
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@application ||= Application.new
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end
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# Return whether the given target is a phony target.
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#
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# @param target [Symbol, String] Target name.
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#
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# @return [Boolean] Whether the given target is a phony target.
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def phony_target?(target)
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target.is_a?(Symbol)
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end
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# Return the system shell and arguments for executing a shell command.
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#
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# @return [Array<String>] The shell and flag.
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def get_system_shell
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@shell ||=
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begin
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test_shell = lambda do |*args|
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begin
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"success" == IO.popen([*args, "echo success"]) do |io|
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io.read.strip
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end
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rescue
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false
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end
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end
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if ENV["SHELL"] and ENV["SHELL"] != "" and test_shell[ENV["SHELL"], "-c"]
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[ENV["SHELL"], "-c"]
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elsif Object.const_get("RUBY_PLATFORM") =~ /mingw|msys/
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if test_shell["sh", "-c"]
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# Using Rscons from MSYS should use MSYS's shell.
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["sh", "-c"]
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else
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["cmd", "/c"]
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end
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else
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["sh", "-c"]
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end
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end
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end
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# Return an Array containing a command used to execute commands.
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#
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# This will normally be an empty Array, but on Windows if Rscons detects
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# that it is running in MSYS then ["env"] will be returned.
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#
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# @return [Array<String>] Command used to execute commands.
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def command_executer
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@command_executer ||=
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if Object.const_get("RUBY_PLATFORM") =~ /mingw|msys/
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if ENV.keys.find {|key| key =~ /MSYS/}
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begin
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if IO.popen(["env", "echo", "success"]) {|io| io.read.strip} == "success"
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["env"]
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end
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rescue
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end
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end
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end || []
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end
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# Set the command executer array.
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#
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# @param val [Array<String>] Command used to execute commands.
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#
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# @return [Array<String>] Command used to execute commands.
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def command_executer=(val)
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@command_executer = val
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end
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end
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end
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# builder mixins
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require_relative "rscons/builders/mixins/depfile"
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require_relative "rscons/builders/mixins/object"
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require_relative "rscons/builders/mixins/object_deps"
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require_relative "rscons/builders/mixins/program"
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# default builders
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require_relative "rscons/builders/cfile"
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require_relative "rscons/builders/command"
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require_relative "rscons/builders/copy"
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require_relative "rscons/builders/directory"
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require_relative "rscons/builders/disassemble"
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require_relative "rscons/builders/library"
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require_relative "rscons/builders/object"
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require_relative "rscons/builders/preprocess"
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require_relative "rscons/builders/program"
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require_relative "rscons/builders/shared_library"
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require_relative "rscons/builders/shared_object"
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require_relative "rscons/builders/simple_builder"
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require_relative "rscons/builders/size"
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# language support
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require_relative "rscons/builders/lang/asm"
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require_relative "rscons/builders/lang/c"
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require_relative "rscons/builders/lang/cxx"
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require_relative "rscons/builders/lang/d"
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# Unbuffer $stdout
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$stdout.sync = true
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