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require 'testing_env'
require 'utils'
require 'hardware'
require 'extend/ENV'
require 'extend/ARGV'
ENV.extend(HomebrewEnvExtension)
ARGV.extend(HomebrewArgvExtension)
class EnvironmentTests < Test::Unit::TestCase
def test_ENV_options
ENV.gcc_4_0
begin
ENV.gcc_4_2
rescue RuntimeError => e
if `sw_vers -productVersion` =~ /10\.(\d+)/ and $1.to_i < 7
raise e
end
end
ENV.O3
ENV.minimal_optimization
ENV.no_optimization
ENV.libxml2
ENV.x11
ENV.enable_warnings
assert !ENV.cc.empty?
assert !ENV.cxx.empty?
end
def test_switching_compilers
ENV.llvm
ENV.clang
assert_equal ENV['LD'], ENV['CC']
assert_equal ENV['OBJC'], ENV['CC']
end
end
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