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Allow HOMEBREW_USE_CLANG env var

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This commit is contained in:
Adam Vandenberg 2011-06-16 20:46:55 -07:00
parent d1aac6bc03
commit 7a9c72cf62
1 changed files with 1 additions and 1 deletions
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2
Library/Homebrew/extend/ENV.rb
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@ -18,7 +18,7 @@ module HomebrewEnvExtension
self['CMAKE_PREFIX_PATH'] = "#{HOMEBREW_PREFIX}"
end
if MACOS_VERSION >= 10.6 and ARGV.include? '--use-clang'
if MACOS_VERSION >= 10.6 and (self['HOMEBREW_USE_CLANG'] or ARGV.include? '--use-clang')
self['CC'] = "#{MacOS.xcode_prefix}/usr/bin/clang"
self['CXX'] = "#{MacOS.xcode_prefix}/usr/bin/clang++"
cflags = ['-O3'] # -O4 makes the linker fail on some formulae