core/rbconfig.rb
module RbConfig
unless defined? RUBY_ENGINE and RUBY_ENGINE == "rbx"
raise "This RbConfig is only compatible with Rubinius. " \
"Your RUBY_ENGINE is #{RUBY_ENGINE or "undefined"}"
end
CONFIG = {}
CONFIG["prefix"] = Rubinius::PREFIX_PATH.dup
CONFIG["install_prefix"] = ''
CONFIG["DLEXT"] = Rubinius::LIBSUFFIX[1..-1]
CONFIG["EXEEXT"] = ""
CONFIG["ruby_install_name"] = Rubinius::PROGRAM_NAME.dup
CONFIG["RUBY_INSTALL_NAME"] = Rubinius::PROGRAM_NAME.dup
CONFIG["exec_prefix"] = "$(prefix)"
CONFIG["bindir"] = Rubinius::BIN_PATH.dup
CONFIG["sbindir"] = "$(exec_prefix)/sbin"
CONFIG["libexecdir"] = "$(exec_prefix)/libexec"
CONFIG["datarootdir"] = "$(prefix)/share"
CONFIG["datadir"] = "$(datarootdir)"
CONFIG["sysconfdir"] = "$(prefix)/etc"
CONFIG["sharedstatedir"] = "$(prefix)/com"
CONFIG["localstatedir"] = "$(prefix)/var"
CONFIG["includedir"] = "$(prefix)/include"
CONFIG["oldincludedir"] = "/usr/include"
CONFIG["docdir"] = "$(datarootdir)/doc/$(PACKAGE)"
CONFIG["infodir"] = "$(datarootdir)/info"
CONFIG["htmldir"] = "$(docdir)"
CONFIG["dvidir"] = "$(docdir)"
CONFIG["pdfdir"] = "$(docdir)"
CONFIG["psdir"] = "$(docdir)"
CONFIG["libdir"] = "$(exec_prefix)/lib"
CONFIG["localedir"] = "$(datarootdir)/locale"
CONFIG["mandir"] = "$(datarootdir)/man"
major, minor, teeny = RUBY_VERSION.split(".")
CONFIG["MAJOR"] = major
CONFIG["MINOR"] = minor
CONFIG["TEENY"] = teeny || 0
CONFIG["ruby_version"] = "$(MAJOR).$(MINOR)"
CONFIG["RUBY_SO_NAME"] = "rubinius-#{Rubinius::VERSION}"
CONFIG["rubyhdrdir"] = "#{Rubinius::HDR_PATH}"
CONFIG["LIBS"] = ""
sitedir = Rubinius::SITE_PATH.dup
sitelibdir = sitedir
arch = "#{Rubinius::CPU}-#{Rubinius::OS}"
CONFIG["sitedir"] = sitedir
CONFIG["sitelibdir"] = sitelibdir
CONFIG["arch"] = arch
CONFIG["sitearch"] = arch
CONFIG["rubylibdir"] = sitelibdir
CONFIG["archdir"] = "#{sitelibdir}/#{arch}"
CONFIG["sitearchdir"] = "#{sitelibdir}/#{arch}"
CONFIG["rubyarchhdrdir"] = Rubinius::HDR_PATH.dup
CONFIG["topdir"] = File.dirname(__FILE__)
# some of these only relevant to cross-compiling
cpu = Rubinius::CPU.dup
vendor = Rubinius::VENDOR.dup
os = Rubinius::OS.dup
CONFIG["build"] = "#{cpu}-#{vendor}-#{os}"
CONFIG["build_cpu"] = "#{cpu}"
CONFIG["build_vendor"] = "#{vendor}"
CONFIG["build_os"] = "#{os}"
CONFIG["host"] = "#{cpu}-#{vendor}-#{os}"
CONFIG["host_cpu"] = "#{cpu}"
CONFIG["host_vendor"] = "#{vendor}"
CONFIG["host_os"] = "#{os}"
CONFIG["target"] = "#{cpu}-#{vendor}-#{os}"
CONFIG["target_cpu"] = "#{cpu}"
CONFIG["target_vendor"] = "#{vendor}"
CONFIG["target_os"] = "#{os}"
CONFIG["build_alias"] = ""
CONFIG["host_alias"] = ""
CONFIG["target_alias"] = ""
CONFIG["warnflags"] = ""
# command line utilities
CONFIG["SHELL"] = "/bin/sh"
CONFIG["ECHO_C"] = ""
CONFIG["ECHO_N"] = "-n"
CONFIG["ECHO_T"] = ""
CONFIG["GREP"] = "/usr/bin/grep"
CONFIG["EGREP"] = "/usr/bin/grep -E"
CONFIG["RM"] = "rm -f"
CONFIG["CP"] = "cp"
CONFIG["NROFF"] = "/usr/bin/nroff"
CONFIG["MAKEDIRS"] = "mkdir -p"
# compile tools
CONFIG["CC"] = (ENV["CC"] || Rubinius::BUILD_CONFIG[:cc].sub(/^((gcc|clang)[-.0-9]*)/, "cc")).dup
CONFIG["CXX"] = (ENV["CXX"] || Rubinius::BUILD_CONFIG[:cxx].sub(/^((g|clang)\+\+[-.0-9]*)/, "c++")).dup
CONFIG["CPP"] = "#{(ENV["CPP"] || Rubinius::BUILD_CONFIG[:cc].sub(/^((gcc|clang)[-.0-9]*)/, "cc"))} -E"
CONFIG["YACC"] = "bison -y"
CONFIG["RANLIB"] = "ranlib"
CONFIG["AR"] = "ar"
CONFIG["AS"] = "as"
CONFIG["WINDRES"] = ""
CONFIG["DLLWRAP"] = ""
CONFIG["OBJDUMP"] = ""
CONFIG["LN_S"] = "ln -s"
CONFIG["NM"] = ""
CONFIG["INSTALL"] = "install -c"
CONFIG["INSTALL_PROGRAM"] = "$(INSTALL)"
CONFIG["INSTALL_SCRIPT"] = "$(INSTALL)"
CONFIG["INSTALL_DATA"] = "$(INSTALL) -m 644"
CONFIG["STRIP"] = "strip -A -n"
CONFIG["MANTYPE"] = "doc"
CONFIG["MAKEFILES"] = "Makefile"
CONFIG["NULLCMD"] = ":"
CONFIG["THREAD_MODEL"] = "pthread"
# compile tools flags
# since we hardcode using gcc, and this flag is only
# used by mkmf to compile extensions, be sure PIC is in
# there
CONFIG["CFLAGS"] = "-g"
CONFIG["CXXFLAGS"] = "-g"
CONFIG["LDFLAGS"] = ""
CONFIG["optflags"] = ""
if Rubinius::BUILD_CONFIG[:debug_build]
CONFIG["CFLAGS"] << " -O0 "
CONFIG["CXXFLAGS"] << " -O0 "
CONFIG["optflags"] << " -O0 "
else
CONFIG["CFLAGS"] << " -O2 "
CONFIG["CXXFLAGS"] << " -O2 "
CONFIG["optflags"] << " -O2 "
end
if sys = Rubinius::BUILD_CONFIG[:system_cflags]
CONFIG["CFLAGS"] << " #{sys}" unless sys.empty?
end
if user = Rubinius::BUILD_CONFIG[:user_cflags]
CONFIG["CFLAGS"] << " #{user}" unless user.empty?
end
if sys = Rubinius::BUILD_CONFIG[:system_cxxflags]
CONFIG["CXXFLAGS"] << " #{sys}" unless sys.empty?
end
if user = Rubinius::BUILD_CONFIG[:user_cxxflags]
CONFIG["CXXFLAGS"] << " #{user}" unless user.empty?
end
if sys = Rubinius::BUILD_CONFIG[:system_incflags]
unless sys.empty?
CONFIG["CFLAGS"] << " #{sys}"
CONFIG["CXXFLAGS"] << " #{sys}"
end
end
if user = Rubinius::BUILD_CONFIG[:user_incflags]
unless user.empty?
CONFIG["CFLAGS"] << " #{user}"
CONFIG["CXXFLAGS"] << " #{user}"
end
end
if sys = Rubinius::BUILD_CONFIG[:system_ldflags]
CONFIG["LDFLAGS"] << " #{sys}" unless sys.empty?
end
if user = Rubinius::BUILD_CONFIG[:user_ldflags]
CONFIG["LDFLAGS"] << " #{user}" unless user.empty?
end
CONFIG["CPPFLAGS"] = ""
if sys = Rubinius::BUILD_CONFIG[:system_cppflags]
CONFIG["CPPFLAGS"] << " #{sys}" unless sys.empty?
end
if user = Rubinius::BUILD_CONFIG[:user_cppflags]
CONFIG["CPPFLAGS"] << " #{user}" unless user.empty?
end
CONFIG["OBJEXT"] = "o"
CONFIG["GNU_LD"] = ""
CONFIG["CPPOUTFILE"] = "-o conftest.i"
CONFIG["OUTFLAG"] = "-o "
CONFIG["COUTFLAG"] = "-o "
CONFIG["OUTFLAG"] = "-o "
CONFIG["YFLAGS"] = ""
CONFIG["ASFLAGS"] = ""
CONFIG["DLDFLAGS"] = ""
CONFIG["ARCH_FLAG"] = ""
CONFIG["STATIC"] = ""
CONFIG["CCDLFLAGS"] = " -fPIC"
CONFIG["XCFLAGS"] = ""
CONFIG["XLDFLAGS"] = ""
CONFIG["LIBRUBY_DLDFLAGS"] = ""
CONFIG["rubyw_install_name"] = ""
CONFIG["RUBYW_INSTALL_NAME"] = ""
CONFIG["SOLIBS"] = ""
CONFIG["DLDLIBS"] = ""
CONFIG["ENABLE_SHARED"] = ""
CONFIG["MAINLIBS"] = ""
CONFIG["COMMON_LIBS"] = ""
CONFIG["COMMON_MACROS"] = ""
CONFIG["COMMON_HEADERS"] = ""
CONFIG["EXPORT_PREFIX"] = ""
CONFIG["EXTOUT"] = ".ext"
CONFIG["ARCHFILE"] = ""
CONFIG["RDOCTARGET"] = ""
CONFIG["LIBRUBY_A"] = ""
CONFIG["LIBRUBY_SO"] = "lib$(RUBY_SO_NAME).$(DLEXT)"
CONFIG["LIBRUBY_ALIASES"] = "lib$(RUBY_SO_NAME).$(DLEXT)"
CONFIG["LIBRUBY"] = "$(LIBRUBY_SO)"
CONFIG["LIBRUBYARG"] = "$(LIBRUBYARG_STATIC)"
CONFIG["LIBRUBYARG_STATIC"] = ""
CONFIG["LIBRUBYARG_SHARED"] = ""
CONFIG["configure_args"] = ""
CONFIG["ALLOCA"] = ""
CONFIG["LIBEXT"] = "a"
CONFIG["LINK_SO"] = ""
# On Linux it needs to pass down the -R flags into the linker so it will
# properly link files not located in paths in LD_LIBRARY_PATH. On other
# platforms this is not necessary and it is linked properly even for
# paths outside LD_LIBRARY_PATH.
CONFIG["LIBPATHFLAG"] = Rubinius::BUILD_CONFIG[:rpath] ? " -L%1$-s" : " -L%s"
CONFIG["RPATHFLAG"] = Rubinius::BUILD_CONFIG[:rpath] ? " -Wl,-R%1$-s" : ""
CONFIG["LIBPATHENV"] = "DYLD_LIBRARY_PATH"
CONFIG["TRY_LINK"] = ""
CONFIG["EXTSTATIC"] = ""
CONFIG["setup"] = "Setup"
CONFIG["PATH_SEPARATOR"] = ":"
CONFIG["PACKAGE_NAME"] = ""
CONFIG["PACKAGE_TARNAME"] = ""
CONFIG["PACKAGE_VERSION"] = ""
CONFIG["PACKAGE_STRING"] = ""
CONFIG["PACKAGE_BUGREPORT"] = ""
ldshared = (ENV["LDSHARED"] || Rubinius::LDSHARED.sub(/^((gcc|clang)[-.0-9]*)/, "cc")).dup
ldsharedxx = (ENV["LDSHAREDXX"] || Rubinius::LDSHAREDXX.sub(/^((g|clang)\+\+[-.0-9]*)/, "c++")).dup
CONFIG["LDSHARED"] = ldshared
CONFIG["LIBRUBY_LDSHARED"] = ldshared
CONFIG["LDSHAREDXX"] = ldsharedxx
# absolute path to ruby executable (pulled directly from MRI's mkconfig.rb)
def RbConfig.ruby
File.join(
RbConfig::CONFIG["bindir"],
RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"]
)
end
# Adapted from MRI's' rbconfig.rb
MAKEFILE_CONFIG = {}
CONFIG.each { |k,v| MAKEFILE_CONFIG[k] = v.kind_of?(String) ? v.dup : v }
def RbConfig.expand(val, config = CONFIG)
return val unless val.kind_of? String
val.gsub!(/\$\$|\$\(([^()]+)\)|\$\{([^{}]+)\}/) do |var|
if !(v = $1 || $2)
'$'
elsif key = config[v = v[/\A[^:]+(?=(?::(.*?)=(.*))?\z)/]]
pat, sub = $1, $2
config[v] = false
RbConfig.expand(key, config)
config[v] = key
key = key.gsub(/#{Regexp.quote(pat)}(?=\s|\z)/n) {sub} if pat
key
else
var
end
end
val
end
CONFIG.each_value do |val|
RbConfig.expand(val)
end
end
CROSS_COMPILING = nil unless defined? CROSS_COMPILING
Config = RbConfig