67 lines
1.3 KiB
Ruby
67 lines
1.3 KiB
Ruby
require "set"
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class BuildEnvironment
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def initialize(*settings)
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@settings = Set.new(*settings)
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end
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def merge(*args)
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@settings.merge(*args)
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self
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end
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def <<(o)
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@settings << o
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self
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end
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def std?
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@settings.include? :std
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end
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def userpaths?
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@settings.include? :userpaths
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end
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module DSL
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def env(*settings)
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@env ||= BuildEnvironment.new
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@env.merge(settings)
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end
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end
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end
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module Homebrew
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module_function
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def build_env_keys(env)
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%w[
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CC CXX LD OBJC OBJCXX
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HOMEBREW_CC HOMEBREW_CXX
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CFLAGS CXXFLAGS CPPFLAGS LDFLAGS SDKROOT MAKEFLAGS
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CMAKE_PREFIX_PATH CMAKE_INCLUDE_PATH CMAKE_LIBRARY_PATH CMAKE_FRAMEWORK_PATH
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MACOSX_DEPLOYMENT_TARGET PKG_CONFIG_PATH PKG_CONFIG_LIBDIR
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HOMEBREW_DEBUG HOMEBREW_MAKE_JOBS HOMEBREW_VERBOSE
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HOMEBREW_SVN HOMEBREW_GIT
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HOMEBREW_SDKROOT HOMEBREW_BUILD_FROM_SOURCE
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MAKE GIT CPP
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ACLOCAL_PATH PATH CPATH
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].select { |key| env.key?(key) }
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end
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def dump_build_env(env, f = $stdout)
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keys = build_env_keys(env)
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keys -= %w[CC CXX OBJC OBJCXX] if env["CC"] == env["HOMEBREW_CC"]
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keys.each do |key|
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value = env[key]
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s = "#{key}: #{value}"
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case key
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when "CC", "CXX", "LD"
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s << " => #{Pathname.new(value).realpath}" if File.symlink?(value)
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end
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f.puts s
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end
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end
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end
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