6e4a01c70a
Because we mess with the return value from [] in superenv due to many formula assuming CFLAGS etc. would not be nil.
48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
require 'superenv'
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require 'hardware'
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module Homebrew extend self
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def __env
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if superenv?
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ENV.deps = ARGV.formulae.map(&:name) unless ARGV.named.empty?
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end
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ENV.setup_build_environment
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ENV.universal_binary if ARGV.build_universal?
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if $stdout.tty?
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dump_build_env ENV
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else
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keys = build_env_keys(ENV) << 'HOMEBREW_BREW_FILE' << 'HOMEBREW_SDKROOT'
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keys.each do |key|
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puts "export #{key}=\"#{ENV[key]}\""
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end
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end
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end
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def build_env_keys env
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%w[ CC CXX LD 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 HOMEBREW_BUILD_FROM_SOURCE
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HOMEBREW_DEBUG HOMEBREW_MAKE_JOBS HOMEBREW_VERBOSE HOMEBREW_USE_CLANG
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HOMEBREW_USE_GCC HOMEBREW_USE_LLVM HOMEBREW_SVN HOMEBREW_GIT
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HOMEBREW_SDKROOT
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MAKE GIT CPP
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ACLOCAL_PATH OBJC PATH ].select{ |key| env.fetch(key) if env.key? key }
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end
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def dump_build_env env
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build_env_keys(env).each do |key|
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value = env[key]
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print "#{key}: #{value}"
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case key when 'CC', 'CXX', 'LD'
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if value =~ %r{/usr/bin/xcrun (.*)}
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path = `/usr/bin/xcrun -find #{$1}`
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print " => #{path}"
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elsif File.symlink? value
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print " => #{Pathname.new(value).realpath}"
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end
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end
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puts
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end
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end
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end
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