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xcode: check clang exists to confim install.

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This commit is contained in:
Mike McQuaid 2014-10-17 19:36:25 +01:00
parent f840c592f0
commit b0f51ac744
1 changed files with 3 additions and 0 deletions
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3
Library/Homebrew/os/mac/xcode.rb
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@ -187,6 +187,9 @@ module OS
def detect_version def detect_version
[MAVERICKS_PKG_ID, MAVERICKS_NEW_PKG_ID, STANDALONE_PKG_ID, FROM_XCODE_PKG_ID].find do |id| [MAVERICKS_PKG_ID, MAVERICKS_NEW_PKG_ID, STANDALONE_PKG_ID, FROM_XCODE_PKG_ID].find do |id|
if MacOS.version >= :mavericks
next unless File.exist?("#{MAVERICKS_PKG_PATH}/usr/bin/clang")
end
version = MacOS.pkgutil_info(id)[/version: (.+)$/, 1] version = MacOS.pkgutil_info(id)[/version: (.+)$/, 1]
return version if version return version if version
end end