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Contents
module Rscons
module Builders
# The Disassemble builder produces a disassembly listing of a source file.
class Disassemble < Builder
# Return default construction variables for the builder.
#
# @param env [Environment] The Environment using the builder.
#
# @return [Hash] Default construction variables for the builder.
def default_variables(env)
{
"OBJDUMP" => "objdump",
"DISASM_CMD" => ["${OBJDUMP}", "${DISASM_FLAGS}", "${_SOURCES}"],
"DISASM_FLAGS" => ["--disassemble", "--source"],
}
end
# Run the builder to produce a build target.
#
# @param target [String] Target file name.
# @param sources [Array<String>] Source file name(s).
# @param cache [Cache] The Cache object.
# @param env [Environment] The Environment executing the builder.
# @param vars [Hash,VarSet] Extra construction variables.
#
# @return [String,false]
# Name of the target file on success or false on failure.
def run(target, sources, cache, env, vars)
vars = vars.merge("_SOURCES" => sources)
command = env.build_command("${DISASM_CMD}", vars)
if cache.up_to_date?(target, command, sources, env)
target
else
cache.mkdir_p(File.dirname(target))
ThreadedCommand.new(
command,
short_description: "Disassemble #{target}",
system_options: {out: target})
end
end
# Finalize a build.
#
# @param options [Hash]
# Finalize options.
#
# @return [String, nil]
# The target name on success or nil on failure.
def finalize(options)
standard_finalize(options)
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems