Writes the file containing the arguments for building this gem’s extensions.
Return the best specification that contains the file matching path amongst the specs that are not activated.
Add the install/update options to the option parser.
Looks up the latest specification for dependency and adds it to the always_install list.
Rewinds the enumerator chain by calling the “rewind” method on each enumerable in reverse order. Each call is performed only if the enumerable responds to the method.
Returns a printable version of the enumerator chain.
Rewinds the product enumerator by calling the “rewind” method on each enumerable in reverse order. Each call is performed only if the enumerable responds to the method.
Returns a printable version of the product enumerator.
Returns the number that defines the first element of this arithmetic sequence.
Returns the number that defines the common difference between two adjacent elements in this arithmetic sequence.
Returns the first number in this arithmetic sequence, or an array of the first n elements.