273d41b9e3
This patch adds `--target-rbconfig` option to specify the rbconfig.rb file for the deployment target platform. This is useful when cross-compiling gems. At the moment, this option is only available for `extconf.rb`-based extensions. https://github.com/rubygems/rubygems/commit/cf2843f7a2
22 lines
667 B
Ruby
22 lines
667 B
Ruby
# frozen_string_literal: true
|
|
|
|
class Gem::Ext::CmakeBuilder < Gem::Ext::Builder
|
|
def self.build(extension, dest_path, results, args=[], lib_dir=nil, cmake_dir=Dir.pwd,
|
|
target_rbconfig=Gem.target_rbconfig)
|
|
if target_rbconfig.path
|
|
warn "--target-rbconfig is not yet supported for CMake extensions. Ignoring"
|
|
end
|
|
|
|
unless File.exist?(File.join(cmake_dir, "Makefile"))
|
|
require_relative "../command"
|
|
cmd = ["cmake", ".", "-DCMAKE_INSTALL_PREFIX=#{dest_path}", *Gem::Command.build_args]
|
|
|
|
run cmd, results, class_name, cmake_dir
|
|
end
|
|
|
|
make dest_path, results, cmake_dir, target_rbconfig: target_rbconfig
|
|
|
|
results
|
|
end
|
|
end
|