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os/mac: allow fake El Capitan setup for Portable Ruby builds

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Bo Anderson 2022-05-31 16:32:23 +01:00
parent 9a48d24545
commit d857c8416d
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GPG Key ID: 3DB94E204E137D65
4 changed files with 24 additions and 5 deletions
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14
Library/Homebrew/brew.sh
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@ -466,11 +466,17 @@ then
HOMEBREW_FORCE_BREWED_CA_CERTIFICATES="1" HOMEBREW_FORCE_BREWED_CA_CERTIFICATES="1"
fi fi
# The system Git on macOS versions before Sierra is too old for some Homebrew functionality we rely on. if [[ -n "${HOMEBREW_FAKE_EL_CAPITAN}" ]]
HOMEBREW_MINIMUM_GIT_VERSION="2.14.3"
if [[ "${HOMEBREW_MACOS_VERSION_NUMERIC}" -lt "101200" ]]
then then
HOMEBREW_FORCE_BREWED_GIT="1" # We only need this to work enough to update brew and build the set portable formulae, so relax the requirement.
HOMEBREW_MINIMUM_GIT_VERSION="2.7.4"
else
# The system Git on macOS versions before Sierra is too old for some Homebrew functionality we rely on.
HOMEBREW_MINIMUM_GIT_VERSION="2.14.3"
if [[ "${HOMEBREW_MACOS_VERSION_NUMERIC}" -lt "101200" ]]
then
HOMEBREW_FORCE_BREWED_GIT="1"
fi
fi fi
# Set a variable when the macOS system Ruby is new enough to avoid spawning # Set a variable when the macOS system Ruby is new enough to avoid spawning

4
Library/Homebrew/extend/os/mac/diagnostic.rb
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@ -136,6 +136,10 @@ module Homebrew
# Homebrew/brew is currently using. # Homebrew/brew is currently using.
return if ENV["GITHUB_ACTIONS"] return if ENV["GITHUB_ACTIONS"]
# With fake El Capitan for Portable Ruby, we are intentionally not using Xcode 8.
# This is because we are not using the CLT and Xcode 8 has the 10.12 SDK.
return if ENV["HOMEBREW_FAKE_EL_CAPITAN"]
message = <<~EOS message = <<~EOS
Your Xcode (#{MacOS::Xcode.version}) is outdated. Your Xcode (#{MacOS::Xcode.version}) is outdated.
Please update to Xcode #{MacOS::Xcode.latest_version} (or delete it). Please update to Xcode #{MacOS::Xcode.latest_version} (or delete it).

6
Library/Homebrew/os/mac.rb
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@ -32,7 +32,11 @@ module OS
# using the standard Ruby Comparable methods. # using the standard Ruby Comparable methods.
sig { returns(Version) } sig { returns(Version) }
def full_version def full_version
@full_version ||= Version.new((ENV["HOMEBREW_MACOS_VERSION"]).chomp) @full_version ||= if ENV["HOMEBREW_FAKE_EL_CAPITAN"] # for Portable Ruby building
Version.new("10.11.6")
else
Version.new((ENV["HOMEBREW_MACOS_VERSION"]).chomp)
end
end end
sig { params(version: Version).void } sig { params(version: Version).void }

5
Library/Homebrew/os/mac/xcode.rb
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@ -71,6 +71,11 @@ module OS
def needs_clt_installed? def needs_clt_installed?
return false if latest_sdk_version? return false if latest_sdk_version?
# With fake El Capitan for Portable Ruby, we want the full 10.11 SDK so that we can link
# against the correct set of libraries in the SDK sysroot rather than the system's copies.
# We therefore do not use the CLT under this setup, which installs to /usr/include.
return false if ENV["HOMEBREW_FAKE_EL_CAPITAN"]
without_clt? without_clt?
end end