Class: CompilerSelector

Inherits:
Object
  • Object
show all
Includes:
CompilerConstants
Defined in:
Library/Homebrew/compilers.rb

Defined Under Namespace

Classes: Compiler

Constant Summary collapse

COMPILER_PRIORITY = 
{
  clang: [:clang, :gcc_4_2, :gnu, :gcc_4_0, :llvm_clang],
  gcc_4_2: [:gcc_4_2, :gnu, :clang, :gcc_4_0],
  gcc_4_0: [:gcc_4_0, :gcc_4_2, :gnu, :clang],
}.freeze

Constants included from CompilerConstants

CompilerConstants::COMPILERS, CompilerConstants::COMPILER_SYMBOL_MAP, CompilerConstants::GNU_GCC_REGEXP, CompilerConstants::GNU_GCC_VERSIONS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(formula, versions, compilers) ⇒ CompilerSelector

Returns a new instance of CompilerSelector.


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# File 'Library/Homebrew/compilers.rb', line 116

def initialize(formula, versions, compilers)
  @formula = formula
  @failures = formula.compiler_failures
  @versions = versions
  @compilers = compilers
end

Instance Attribute Details

#compilers ⇒ Object (readonly)

Returns the value of attribute compilers


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# File 'Library/Homebrew/compilers.rb', line 114

def compilers
  @compilers
end

#failures ⇒ Object (readonly)

Returns the value of attribute failures


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# File 'Library/Homebrew/compilers.rb', line 114

def failures
  @failures
end

#formula ⇒ Object (readonly)

Returns the value of attribute formula


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# File 'Library/Homebrew/compilers.rb', line 114

def formula
  @formula
end

#versions ⇒ Object (readonly)

Returns the value of attribute versions


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# File 'Library/Homebrew/compilers.rb', line 114

def versions
  @versions
end

Class Method Details

.compilers ⇒ Object 


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# File 'Library/Homebrew/compilers.rb', line 110

def self.compilers
  COMPILER_PRIORITY.fetch(DevelopmentTools.default_compiler)
end

.select_for(formula, compilers = self.compilers) ⇒ Object 


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# File 'Library/Homebrew/compilers.rb', line 106

def self.select_for(formula, compilers = self.compilers)
  new(formula, DevelopmentTools, compilers).compiler
end

Instance Method Details

#compiler ⇒ Object

Raises:


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# File 'Library/Homebrew/compilers.rb', line 123

def compiler
  find_compiler { |c| return c.name unless fails_with?(c) }
  raise CompilerSelectionError, formula
end