Module: HelixRuntime::Platform

Defined in:

lib/helix_runtime/platform.rb

Constant Summary

OS =

Normalize the platform OS

case os = RbConfig::CONFIG['host_os'].downcase
when /linux/
  # The official ruby-alpine Docker containers pre-build Ruby. As a result,
  #   Ruby doesn't know that it's on a musl-based platform. `ldd` is the
  #   only reliable way to detect musl that we've found.
  # See https://github.com/skylightio/skylight-ruby/issues/92
  if ENV['SKYLIGHT_MUSL'] || `ldd --version 2>&1` =~ /musl/
    "linux-musl"
  else
    "linux"
  end
when /darwin/
  "darwin"
when /freebsd/
  "freebsd"
when /netbsd/
  "netbsd"
when /openbsd/
  "openbsd"
when /sunos|solaris/
  "solaris"
when /mingw|mswin/
  "windows"
else
  os
end

ARCH =

Normalize the platform CPU

case cpu = RbConfig::CONFIG['host_cpu'].downcase
when /amd64|x86_64/
  "x86_64"
when /i?86|x86|i86pc/
  "x86"
when /ppc|powerpc/
  "powerpc"
when /^arm/
  "arm"
else
  cpu
end

LIBEXT =

case OS
when /darwin/
  'dylib'
when /linux|bsd|solaris/
  'so'
when /windows|cygwin/
  'dll'
else
  'so'
end

TUPLE =

"#{ARCH}-#{OS}"

Class Method Summary

• .dlext ⇒ Object
• .libext ⇒ Object
• .tuple ⇒ Object

Class Method Details

.dlext ⇒ Object

# File 'lib/helix_runtime/platform.rb', line 68

def self.dlext
  RbConfig::CONFIG['DLEXT']
end

.libext ⇒ Object

# File 'lib/helix_runtime/platform.rb', line 64

def self.libext
  LIBEXT
end

.tuple ⇒ Object

# File 'lib/helix_runtime/platform.rb', line 60

def self.tuple
  TUPLE
end