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Avoid globals when ivars will do

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This commit is contained in:
Jack Nagel 2013-11-21 14:50:35 -06:00
parent ce5f4ad4df
commit be08993a79
2 changed files with 11 additions and 10 deletions
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18
Library/ENV/4.3/cc
View File

@ -25,9 +25,13 @@ end
LOGGER = Logger.new
class Cmd
attr_reader :brewfix, :sdkroot
def initialize path, args
@arg0 = File.basename(path).freeze
@args = args.freeze
@brewfix = ENV['HOMEBREW_PREFIX']
@sdkroot = ENV['HOMEBREW_SDKROOT']
end
def mode
if @arg0 == 'cpp' or @arg0 == 'ld'
@ -74,9 +78,9 @@ class Cmd
refurbished_args
end
if tool != 'ld'
args << "--sysroot=#$sdkroot"
args << "--sysroot=#{sdkroot}"
else
args << "-syslibroot" << $sdkroot
args << "-syslibroot" << sdkroot
end if nclt?
allflags = case mode
when :ccld
@ -133,7 +137,7 @@ class Cmd
when /^-L(.+)/
path = $1.chuzzle || whittler.next
doit = case path.cleanpath
when %r{^#$brewfix}
when %r{^#{brewfix}}
# maybe homebrew is installed to /sw or /opt/brew
true
when %r{^/opt}, %r{^/sw}, %r{/usr/X11}
@ -180,7 +184,7 @@ class Cmd
end
def syspath
if nclt?
%W{#$sdkroot/usr #$sdkroot/usr/local}
%W{#{sdkroot}/usr #{sdkroot}/usr/local}
else
%W{/usr /usr/local}
end
@ -189,7 +193,7 @@ class Cmd
# We reject brew's lib as we explicitly add this as a -L flag, thus it
# is given higher priority by cc, so it surpasses the system libpath.
# NOTE this only counts if Homebrew is installed at /usr/local
syspath.map{|d| "#{d}/lib" }.reject{|d| d == "#$brewfix/lib" }
syspath.map{|d| "#{d}/lib" }.reject{|d| d == "#{brewfix}/lib" }
end
def syscpath
isystem, _ = cpath
@ -197,7 +201,7 @@ class Cmd
end
def cpath
cpath = ENV['CMAKE_PREFIX_PATH'].split(':').map{|d| "#{d}/include" } + ENV['CMAKE_INCLUDE_PATH'].split(':')
opt = cpath.grep(%r{^#$brewfix/opt})
opt = cpath.grep(%r{^#{brewfix}/opt})
sys = cpath - opt
[sys, opt]
end
@ -243,7 +247,7 @@ class Cmd
ENV.key? 'as_nl'
end
def nclt?
$sdkroot != nil
sdkroot != nil
end
def cccfg? flags
flags.split('').all?{|c| ENV['HOMEBREW_CCCFG'].include? c } if ENV['HOMEBREW_CCCFG']

3
Library/ENV/libsuperenv.rb
View File

@ -20,6 +20,3 @@ class Array
select { |path| File.directory? path }.uniq.map { |path| prefix + path }
end
end
$brewfix = ENV['HOMEBREW_PREFIX']
$sdkroot = ENV['HOMEBREW_SDKROOT']