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Contents
require 'mkmf'
require 'open3'
require File.expand_path '../compiler/generic_compiler', __FILE__
require File.expand_path '../compiler/gcc', __FILE__
require File.expand_path '../compiler/clang', __FILE__
module Libv8
module Compiler
KNOWN_COMPILERS = [
'c++',
'g++48', 'g++46', 'g++44', 'g++',
'clang++',
]
module_function
def system_compilers
available_compilers *Compiler::KNOWN_COMPILERS
end
def available_compilers(*compiler_names)
compiler_paths = compiler_names.map { |name| find name }.reject &:nil?
end
def find(name)
return nil if name.empty?
path, _, status = Open3.capture3 "which #{name}"
path.chomp!
determine_type(path).new(path) if status.success?
end
def determine_type(compiler_path)
compiler_version = Open3.capture3("#{compiler_path} -v")[0..1].join
case compiler_version
when /\bclang\b/i then Clang
when /^gcc/i then GCC
else GenericCompiler
end
end
end
end
Version data entries
11 entries across 11 versions & 2 rubygems