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Remove redundent line and reword comments slightly.

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This commit is contained in:
Adam Vandenberg 2010-08-09 21:03:29 -07:00
parent 2a80303960
commit 80c090aaae
1 changed files with 5 additions and 6 deletions
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11
Library/Homebrew/extend/ENV.rb
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@ -23,19 +23,18 @@ module HomebrewEnvExtension
xcode_path = "/Developer" if xcode_path.to_s.empty?
ENV['CC'] = "#{xcode_path}/usr/bin/llvm-gcc"
ENV['CXX'] = "#{xcode_path}/usr/bin/llvm-g++"
ENV['LD'] = ENV['CC']
cflags = ['-O4'] # link time optimisation baby!
else
# if we don't set these, many formula fail to build
# If these aren't set, many formulae fail to build
ENV['CC'] = '/usr/bin/cc'
ENV['CXX'] = '/usr/bin/c++'
cflags = ['-O3']
end
# in rare cases this may break your builds, as the tool for some reason wants
# to use a specific linker, however doing this in general causes formula to
# In rare cases this may break your builds, as the tool for some reason wants
# to use a specific linker. However doing this in general causes formula to
# build more successfully because we are changing CC and many build systems
# don't react properly to that
# don't react properly to that.
ENV['LD'] = ENV['CC']
# optimise all the way to eleven, references:
@ -72,7 +71,7 @@ module HomebrewEnvExtension
ENV['CFLAGS'] = ENV['CXXFLAGS'] = "#{cflags*' '} #{SAFE_CFLAGS_FLAGS}"
end
def deparallelize
remove 'MAKEFLAGS', /-j\d+/
end