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module OS
module Mac
X11 = XQuartz = Module.new
module XQuartz
extend self
FORGE_BUNDLE_ID = "org.macosforge.xquartz.X11"
APPLE_BUNDLE_ID = "org.x.X11"
FORGE_PKG_ID = "org.macosforge.xquartz.pkg"
PKGINFO_VERSION_MAP = {
"2.6.34" => "2.6.3",
"2.7.4" => "2.7.0",
"2.7.14" => "2.7.1",
"2.7.28" => "2.7.2",
"2.7.32" => "2.7.3",
"2.7.43" => "2.7.4",
"2.7.50" => "2.7.5_rc1",
"2.7.51" => "2.7.5_rc2",
}.freeze
# This returns the version number of XQuartz, not of the upstream X.org.
# The X11.app distributed by Apple is also XQuartz, and therefore covered
# by this method.
def version
@version ||= detect_version
end
def detect_version
if (path = bundle_path) && path.exist? && (version = version_from_mdls(path))
version
elsif prefix.to_s == "/usr/X11"
guess_system_version
else
version_from_pkgutil
end
end
def latest_version
"2.7.4"
end
def bundle_path
MacOS.app_with_bundle_id(FORGE_BUNDLE_ID) || MacOS.app_with_bundle_id(APPLE_BUNDLE_ID)
end
def version_from_mdls(path)
version = `mdls -raw -nullMarker "" -name kMDItemVersion "#{path}" 2>/dev/null`.strip
version unless version.empty?
end
# The XQuartz that Apple shipped in OS X through 10.7 does not have a
# pkg-util entry, so if Spotlight indexing is disabled we must make an
# educated guess as to what version is installed.
def guess_system_version
case MacOS.version
when '10.5' then '2.1.6'
when '10.6' then '2.3.6'
when '10.7' then '2.6.3'
else 'dunno'
end
end
# Upstream XQuartz *does* have a pkg-info entry, so if we can't get it
# from mdls, we can try pkgutil. This is very slow.
def version_from_pkgutil
str = MacOS.pkgutil_info(FORGE_PKG_ID)[/version: (\d\.\d\.\d+)$/, 1]
PKGINFO_VERSION_MAP.fetch(str, str)
end
def provided_by_apple?
[FORGE_BUNDLE_ID, APPLE_BUNDLE_ID].find do |id|
MacOS.app_with_bundle_id(id)
end == APPLE_BUNDLE_ID
end
# This should really be private, but for compatibility reasons it must
# remain public. New code should use MacOS::X11.{bin,lib,include}
# instead, as that accounts for Xcode-only systems.
def prefix
@prefix ||= if Pathname.new('/opt/X11/lib/libpng.dylib').exist?
Pathname.new('/opt/X11')
elsif Pathname.new('/usr/X11/lib/libpng.dylib').exist?
Pathname.new('/usr/X11')
end
end
def installed?
!version.nil? && !prefix.nil?
end
# If XQuartz and/or the CLT are installed, headers will be found under
# /opt/X11/include or /usr/X11/include. For Xcode-only systems, they are
# found in the SDK, so we use sdk_path for both the headers and libraries.
# Confusingly, executables (e.g. config scripts) are only found under
# /opt/X11/bin or /usr/X11/bin in all cases.
def effective_prefix
if provided_by_apple? && Xcode.without_clt?
Pathname.new("#{OS::Mac.sdk_path}/usr/X11")
else
prefix
end
end
def bin
prefix/"bin"
end
def include
effective_prefix/"include"
end
def lib
effective_prefix/"lib"
end
def share
prefix/"share"
end
end
end
end
|
