# encoding: ascii-8bit
# frozen-string-literal: false
#
# The module storing Ruby interpreter configurations on building.
#
# This file was created by mkconfig.rb when ruby was built. It contains
# build information for ruby which is used e.g. by mkmf to build
# compatible native extensions. Any changes made to this file will be
# lost the next time ruby is built.
module RbConfig
RUBY_VERSION.start_with?("4.0.") or
raise "ruby lib version (4.0.5) doesn't match executable version (#{RUBY_VERSION})"
# Ruby installed directory.
TOPDIR = File.dirname(__FILE__).chomp!("/lib64/ruby")
# DESTDIR on make install.
DESTDIR = '' unless defined? DESTDIR
# The hash configurations stored.
CONFIG = {}
CONFIG["DESTDIR"] = DESTDIR
CONFIG["MAJOR"] = "4"
CONFIG["MINOR"] = "0"
CONFIG["TEENY"] = "5"
CONFIG["PATCHLEVEL"] = "0"
CONFIG["INSTALL"] = '/usr/bin/install -c'
CONFIG["EXEEXT"] = ""
CONFIG["prefix"] = (((TOPDIR && TOPDIR.empty?) ? nil : TOPDIR) || DESTDIR + "/opt/alt/ruby40")
CONFIG["ruby_install_name"] = "$(RUBY_BASE_NAME)"
CONFIG["RUBY_INSTALL_NAME"] = "$(RUBY_BASE_NAME)"
CONFIG["RUBY_SO_NAME"] = "$(RUBY_BASE_NAME)"
CONFIG["exec"] = "exec"
CONFIG["ruby_pc"] = "ruby.pc"
CONFIG["CC_WRAPPER"] = ""
CONFIG["PACKAGE"] = "ruby"
CONFIG["BUILTIN_TRANSSRCS"] = " enc/trans/newline.c"
CONFIG["MKMF_VERBOSE"] = "0"
CONFIG["MANTYPE"] = "doc"
CONFIG["vendorarchhdrdir"] = "$(vendorhdrdir)/$(arch)"
CONFIG["sitearchhdrdir"] = "$(sitehdrdir)/$(arch)"
CONFIG["rubyarchhdrdir"] = "$(DESTDIR)/opt/alt/ruby40/include"
CONFIG["vendorhdrdir"] = "$(rubyhdrdir)/vendor_ruby"
CONFIG["sitehdrdir"] = "$(rubyhdrdir)/site_ruby"
CONFIG["rubyhdrdir"] = "$(DESTDIR)/opt/alt/ruby40/include"
CONFIG["RUBY_SEARCH_PATH"] = ""
CONFIG["UNIVERSAL_INTS"] = ""
CONFIG["UNIVERSAL_ARCHNAMES"] = ""
CONFIG["configure_args"] = " '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--disable-dependency-tracking' '--prefix=/opt/alt/ruby40' '--exec-prefix=/opt/alt/ruby40' '--bindir=/opt/alt/ruby40/bin' '--sbindir=/opt/alt/ruby40/sbin' '--sysconfdir=/etc' '--datadir=/opt/alt/ruby40/share' '--includedir=/opt/alt/ruby40/include' '--libdir=/opt/alt/ruby40/lib64' '--libexecdir=/opt/alt/ruby40/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/opt/alt/ruby40/share/man' '--infodir=/opt/alt/ruby40/share/info' '--with-rubylibprefix=/opt/alt/ruby40/share/ruby' '--with-archlibdir=/opt/alt/ruby40/lib64' '--with-rubyarchprefix=/opt/alt/ruby40/lib64/ruby' '--with-sitedir=/opt/alt/ruby40/share/ruby/site_ruby' '--with-sitearchdir=/opt/alt/ruby40/lib64/ruby/site_ruby' '--with-vendordir=/opt/alt/ruby40/share/ruby/vendor_ruby' '--with-vendorarchdir=/opt/alt/ruby40/lib64/ruby/vendor_ruby' '--with-rubyhdrdir=/opt/alt/ruby40/include' '--with-rubyarchhdrdir=/opt/alt/ruby40/include' '--with-sitearchhdrdir=$$(sitehdrdir)/$$(arch)' '--with-vendorarchhdrdir=$$(vendorhdrdir)/$$(arch)' '--with-rubygemsdir=/opt/alt/ruby40/share/rubygems' '--with-ruby-pc=ruby.pc' '--with-compress-debug-sections=no' '--enable-shared' '--with-ruby-version=' '--enable-multiarch' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection' 'LDFLAGS= -L/opt/alt/ruby40/lib64 -Wl,-rpath=/opt/alt/ruby40/lib64' 'CXXFLAGS=-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection'"
CONFIG["CONFIGURE"] = "configure"
CONFIG["rubygemsdir"] = "$(DESTDIR)/opt/alt/ruby40/share/rubygems"
CONFIG["vendorarchdir"] = "$(DESTDIR)/opt/alt/ruby40/lib64/ruby/vendor_ruby"
CONFIG["vendorlibdir"] = "$(vendordir)"
CONFIG["vendordir"] = "$(DESTDIR)/opt/alt/ruby40/share/ruby/vendor_ruby"
CONFIG["sitearchdir"] = "$(DESTDIR)/opt/alt/ruby40/lib64/ruby/site_ruby"
CONFIG["sitelibdir"] = "$(sitedir)"
CONFIG["sitedir"] = "$(DESTDIR)/opt/alt/ruby40/share/ruby/site_ruby"
CONFIG["rubyarchdir"] = "$(rubyarchprefix)"
CONFIG["rubylibdir"] = "$(rubylibprefix)"
CONFIG["ruby_version_dir_name"] = ""
CONFIG["ruby_version"] = "4.0.0"
CONFIG["sitearch"] = "$(arch)"
CONFIG["arch"] = "x86_64-linux"
CONFIG["sitearchincludedir"] = "$(includedir)/$(sitearch)"
CONFIG["archincludedir"] = "$(includedir)/$(arch)"
CONFIG["sitearchlibdir"] = "$(libdir)/$(sitearch)"
CONFIG["archlibdir"] = "$(DESTDIR)/opt/alt/ruby40/lib64"
CONFIG["libdirname"] = "archlibdir"
CONFIG["RUBY_EXEC_PREFIX"] = "/opt/alt/ruby40"
CONFIG["RUBY_LIB_VERSION"] = "4.0.0"
CONFIG["RUBY_LIB_VERSION_STYLE"] = "3\t/* full */"
CONFIG["RI_BASE_NAME"] = "ri"
CONFIG["ridir"] = "$(datarootdir)/$(RI_BASE_NAME)"
CONFIG["rubysitearchprefix"] = "$(sitearchlibdir)/$(RUBY_BASE_NAME)"
CONFIG["rubyarchprefix"] = "/opt/alt/ruby40/lib64/ruby"
CONFIG["MAKEFILES"] = "Makefile GNUmakefile"
CONFIG["USE_LLVM_WINDRES"] = ""
CONFIG["PLATFORM_DIR"] = ""
CONFIG["COROUTINE_TYPE"] = "amd64"
CONFIG["THREAD_MODEL"] = "pthread"
CONFIG["SYMBOL_PREFIX"] = ""
CONFIG["EXPORT_PREFIX"] = ""
CONFIG["COMMON_HEADERS"] = ""
CONFIG["COMMON_MACROS"] = ""
CONFIG["COMMON_LIBS"] = ""
CONFIG["MAINLIBS"] = "-lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread "
CONFIG["ENABLE_SHARED"] = "yes"
CONFIG["DLDSHARED"] = "$(CC) -shared"
CONFIG["DLDLIBS"] = "-lc"
CONFIG["SOLIBS"] = "$(MAINLIBS)"
CONFIG["LIBRUBYARG_SHARED"] = "-Wl,-rpath,$(archlibdir) -L$(archlibdir) -l$(RUBY_SO_NAME)"
CONFIG["LIBRUBYARG_STATIC"] = "-Wl,-rpath,$(archlibdir) -L$(archlibdir) -l$(RUBY_SO_NAME)-static $(MAINLIBS)"
CONFIG["LIBRUBYARG"] = "$(LIBRUBYARG_SHARED)"
CONFIG["LIBRUBY"] = "$(LIBRUBY_SO)"
CONFIG["LIBRUBY_ALIASES"] = "$(LIBRUBY_SONAME) lib$(RUBY_SO_NAME).$(SOEXT)"
CONFIG["LIBRUBY_SONAME"] = "lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_API_VERSION)"
CONFIG["LIBRUBY_SO"] = "lib$(RUBY_SO_NAME).$(SOEXT).$(RUBY_PROGRAM_VERSION)"
CONFIG["LIBRUBY_A"] = "lib$(RUBY_SO_NAME)-static.a"
CONFIG["RUBYW_INSTALL_NAME"] = ""
CONFIG["rubyw_install_name"] = ""
CONFIG["EXTDLDFLAGS"] = ""
CONFIG["EXTLDFLAGS"] = ""
CONFIG["hardenflags"] = "-fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
CONFIG["strict_warnflags"] = ""
CONFIG["warnflags"] = "-Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable -Wmisleading-indentation -Wundef"
CONFIG["debugflags"] = "-ggdb3"
CONFIG["optflags"] = "-O3 -fno-fast-math"
CONFIG["NULLCMD"] = ":"
CONFIG["ENABLE_DEBUG_ENV"] = ""
CONFIG["DLNOBJ"] = "dln.o"
CONFIG["JIT_CARGO_SUPPORT"] = "no"
CONFIG["RLIB_DIR"] = ""
CONFIG["RUST_LIB"] = ""
CONFIG["JIT_OBJ"] = ""
CONFIG["ZJIT_OBJ"] = ""
CONFIG["ZJIT_LIBS"] = ""
CONFIG["ZJIT_SUPPORT"] = "no"
CONFIG["YJIT_OBJ"] = ""
CONFIG["YJIT_LIBS"] = ""
CONFIG["YJIT_SUPPORT"] = "no"
CONFIG["CARGO_BUILD_ARGS"] = ""
CONFIG["JIT_RUST_FLAGS"] = "--crate-type=staticlib --cfg feature=\\\\\\\"stats_allocator\\\\\\\""
CONFIG["ZJIT_TEST_FEATURES"] = ""
CONFIG["CARGO"] = ""
CONFIG["RUSTC"] = "no"
CONFIG["INSTALL_STATIC_LIBRARY"] = "no"
CONFIG["modular_gc_dir"] = ""
CONFIG["EXECUTABLE_EXTS"] = ""
CONFIG["ARCHFILE"] = ""
CONFIG["LIBRUBY_RELATIVE"] = "no"
CONFIG["EXTOUT"] = ".ext"
CONFIG["PREP"] = "miniruby$(EXEEXT)"
CONFIG["CROSS_COMPILING"] = "no"
CONFIG["TEST_RUNNABLE"] = "yes"
CONFIG["rubylibprefix"] = "$(exec_prefix)/share/ruby"
CONFIG["setup"] = "Setup"
CONFIG["SOEXT"] = "so"
CONFIG["TRY_LINK"] = ""
CONFIG["PRELOADENV"] = "LD_PRELOAD"
CONFIG["LIBPATHENV"] = "LD_LIBRARY_PATH"
CONFIG["RPATHFLAG"] = "-Wl,-rpath,%1$-s"
CONFIG["LIBPATHFLAG"] = "-L%1$-s"
CONFIG["LINK_SO"] = "\n$(POSTLINK)"
CONFIG["ADDITIONAL_DLDFLAGS"] = ""
CONFIG["ENCSTATIC"] = ""
CONFIG["EXTSTATIC"] = ""
CONFIG["ASMEXT"] = "S"
CONFIG["LIBEXT"] = "a"
CONFIG["DLEXT"] = "so"
CONFIG["LDSHAREDXX"] = "$(CXX) -shared"
CONFIG["LDSHARED"] = "$(CC) -shared"
CONFIG["CCDLFLAGS"] = "-fPIC"
CONFIG["STATIC"] = ""
CONFIG["ARCH_FLAG"] = "-m64"
CONFIG["DLDFLAGS"] = " -L/opt/alt/ruby40/lib64 -Wl,-rpath=/opt/alt/ruby40/lib64"
CONFIG["ALLOCA"] = ""
CONFIG["dsymutil"] = ""
CONFIG["codesign"] = ""
CONFIG["cleanlibs"] = ""
CONFIG["POSTLINK"] = ":"
CONFIG["incflags"] = ""
CONFIG["WERRORFLAG"] = "-Werror"
CONFIG["RUBY_DEVEL"] = ""
CONFIG["CHDIR"] = "cd -P"
CONFIG["RMALL"] = "rm -fr"
CONFIG["RMDIRS"] = "rmdir --ignore-fail-on-non-empty -p"
CONFIG["RMDIR"] = "rmdir --ignore-fail-on-non-empty"
CONFIG["CP"] = "cp"
CONFIG["RM"] = "rm -f"
CONFIG["PKG_CONFIG"] = ""
CONFIG["DOXYGEN"] = ""
CONFIG["DOT"] = ""
CONFIG["MKDIR_P"] = "/usr/bin/mkdir -p"
CONFIG["INSTALL_DATA"] = "$(INSTALL) -m 644"
CONFIG["INSTALL_SCRIPT"] = "$(INSTALL)"
CONFIG["INSTALL_PROGRAM"] = "$(INSTALL)"
CONFIG["SET_MAKE"] = ""
CONFIG["LN_S"] = "ln -s"
CONFIG["DLLWRAP"] = ""
CONFIG["WINDRES"] = ""
CONFIG["ARFLAGS"] = "rcD "
CONFIG["try_header"] = ""
CONFIG["CC_VERSION_MESSAGE"] = "gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-28)\nCopyright (C) 2018 Free Software Foundation, Inc.\nThis is free software; see the source for copying conditions. There is NO\nwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
CONFIG["CC_VERSION"] = "$(CC) --version"
CONFIG["CSRCFLAG"] = ""
CONFIG["COUTFLAG"] = "-o "
CONFIG["OUTFLAG"] = "-o "
CONFIG["CPPOUTFILE"] = "-o conftest.i"
CONFIG["GNU_LD"] = "yes"
CONFIG["GCC"] = "yes"
CONFIG["EGREP"] = "/usr/bin/grep -E"
CONFIG["GREP"] = "/usr/bin/grep"
CONFIG["CPP"] = "$(CC) -E"
CONFIG["CXXFLAGS"] = "-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection"
CONFIG["OBJEXT"] = "o"
CONFIG["CPPFLAGS"] = " $(DEFS) $(cppflags)"
CONFIG["LDFLAGS"] = "-L. -L/opt/alt/ruby40/lib64 -Wl,-rpath=/opt/alt/ruby40/lib64 -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,--no-as-needed"
CONFIG["CFLAGS"] = "-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fPIC"
CONFIG["STRIP"] = "strip -S -x"
CONFIG["RANLIB"] = "gcc-ranlib"
CONFIG["OBJDUMP"] = "objdump"
CONFIG["OBJCOPY"] = "objcopy"
CONFIG["NM"] = "gcc-nm"
CONFIG["LD"] = "ld"
CONFIG["CXX"] = "g++"
CONFIG["AS"] = "as"
CONFIG["AR"] = "gcc-ar"
CONFIG["CC"] = "gcc"
CONFIG["wasmoptflags"] = ""
CONFIG["WASMOPT"] = ""
CONFIG["config_target"] = "x86_64-redhat-linux-gnu"
CONFIG["target_os"] = "linux"
CONFIG["target_vendor"] = "redhat"
CONFIG["target_cpu"] = "x86_64"
CONFIG["target"] = "$(target_cpu)-$(target_vendor)-$(target_os)"
CONFIG["host_os"] = "$(target_os)"
CONFIG["host_vendor"] = "$(target_vendor)"
CONFIG["host_cpu"] = "$(target_cpu)"
CONFIG["host"] = "$(target)"
CONFIG["build_os"] = "linux-gnu"
CONFIG["build_vendor"] = "redhat"
CONFIG["build_cpu"] = "x86_64"
CONFIG["build"] = "x86_64-redhat-linux-gnu"
CONFIG["RUBY_VERSION_NAME"] = "$(RUBY_BASE_NAME)-$(ruby_version_dir_name)"
CONFIG["RUBYW_BASE_NAME"] = "rubyw"
CONFIG["RUBY_BASE_NAME"] = "ruby"
CONFIG["RUBY_PROGRAM_VERSION"] = "$(MAJOR).$(MINOR).$(TEENY)"
CONFIG["RUBY_API_VERSION"] = "$(MAJOR).$(MINOR)"
CONFIG["HAVE_GIT"] = "yes"
CONFIG["GIT"] = "git"
CONFIG["cxxflags"] = ""
CONFIG["cppflags"] = ""
CONFIG["cflags"] = "$(hardenflags) $(optflags) $(debugflags) $(warnflags)"
CONFIG["MAKEDIRS"] = "/usr/bin/mkdir -p"
CONFIG["target_alias"] = ""
CONFIG["host_alias"] = "$(target_alias)"
CONFIG["build_alias"] = "x86_64-redhat-linux-gnu"
CONFIG["LIBS"] = "-lm -lpthread "
CONFIG["ECHO_T"] = ""
CONFIG["ECHO_N"] = "-n"
CONFIG["ECHO_C"] = ""
CONFIG["DEFS"] = ""
CONFIG["mandir"] = "$(DESTDIR)/opt/alt/ruby40/share/man"
CONFIG["localedir"] = "$(datarootdir)/locale"
CONFIG["libdir"] = "$(exec_prefix)/lib64"
CONFIG["psdir"] = "$(docdir)"
CONFIG["pdfdir"] = "$(docdir)"
CONFIG["dvidir"] = "$(docdir)"
CONFIG["htmldir"] = "$(docdir)"
CONFIG["infodir"] = "$(DESTDIR)/opt/alt/ruby40/share/info"
CONFIG["docdir"] = "$(datarootdir)/doc/$(PACKAGE)"
CONFIG["oldincludedir"] = "/usr/include"
CONFIG["includedir"] = "$(exec_prefix)/include"
CONFIG["localstatedir"] = "$(DESTDIR)/var"
CONFIG["sharedstatedir"] = "$(DESTDIR)/var/lib"
CONFIG["sysconfdir"] = "$(DESTDIR)/etc"
CONFIG["datadir"] = "$(DESTDIR)/opt/alt/ruby40/share"
CONFIG["datarootdir"] = "$(prefix)/share"
CONFIG["libexecdir"] = "$(DESTDIR)/opt/alt/ruby40/libexec"
CONFIG["sbindir"] = "$(DESTDIR)/opt/alt/ruby40/sbin"
CONFIG["bindir"] = "$(exec_prefix)/bin"
CONFIG["exec_prefix"] = "$(DESTDIR)/opt/alt/ruby40"
CONFIG["PACKAGE_URL"] = ""
CONFIG["PACKAGE_BUGREPORT"] = ""
CONFIG["PACKAGE_STRING"] = ""
CONFIG["PACKAGE_VERSION"] = ""
CONFIG["PACKAGE_TARNAME"] = ""
CONFIG["PACKAGE_NAME"] = ""
CONFIG["PATH_SEPARATOR"] = ":"
CONFIG["SHELL"] = "/bin/sh"
CONFIG["UNICODE_VERSION"] = "17.0.0"
CONFIG["UNICODE_EMOJI_VERSION"] = "17.0"
CONFIG["platform"] = "$(arch)"
CONFIG["archdir"] = "$(rubyarchdir)"
CONFIG["topdir"] = File.dirname(__FILE__)
# Almost same with CONFIG. MAKEFILE_CONFIG has other variable
# reference like below.
#
# MAKEFILE_CONFIG["bindir"] = "$(exec_prefix)/bin"
#
# The values of this constant is used for creating Makefile.
#
# require 'rbconfig'
#
# print <<-END_OF_MAKEFILE
# prefix = #{RbConfig::MAKEFILE_CONFIG['prefix']}
# exec_prefix = #{RbConfig::MAKEFILE_CONFIG['exec_prefix']}
# bindir = #{RbConfig::MAKEFILE_CONFIG['bindir']}
# END_OF_MAKEFILE
#
# => prefix = /usr/local
# exec_prefix = $(prefix)
# bindir = $(exec_prefix)/bin MAKEFILE_CONFIG = {}
#
# RbConfig.expand is used for resolving references like above in rbconfig.
#
# require 'rbconfig'
# p RbConfig.expand(RbConfig::MAKEFILE_CONFIG["bindir"])
# # => "/usr/local/bin"
MAKEFILE_CONFIG = {}
CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
# call-seq:
#
# RbConfig.expand(val) -> string
# RbConfig.expand(val, config) -> string
#
# expands variable with given +val+ value.
#
# RbConfig.expand("$(bindir)") # => /home/foobar/all-ruby/ruby19x/bin
def RbConfig::expand(val, config = CONFIG)
newval = val.gsub(/\$\$|\$\(([^()]+)\)|\$\{([^{}]+)\}/) {
var = $&
if !(v = $1 || $2)
'$'
elsif key = config[v = v[/\A[^:]+(?=(?::(.*?)=(.*))?\z)/]]
pat, sub = $1, $2
config[v] = false
config[v] = RbConfig::expand(key, config)
key = key.gsub(/#{Regexp.quote(pat)}(?=\s|\z)/n) {sub} if pat
key
else
var
end
}
val.replace(newval) unless newval == val
val
end
CONFIG.each_value do |val|
RbConfig::expand(val)
end
# call-seq:
#
# RbConfig.fire_update!(key, val) -> array
# RbConfig.fire_update!(key, val, mkconf, conf) -> array
#
# updates +key+ in +mkconf+ with +val+, and all values depending on
# the +key+ in +mkconf+.
#
# RbConfig::MAKEFILE_CONFIG.values_at("CC", "LDSHARED") # => ["gcc", "$(CC) -shared"]
# RbConfig::CONFIG.values_at("CC", "LDSHARED") # => ["gcc", "gcc -shared"]
# RbConfig.fire_update!("CC", "gcc-8") # => ["CC", "LDSHARED"]
# RbConfig::MAKEFILE_CONFIG.values_at("CC", "LDSHARED") # => ["gcc-8", "$(CC) -shared"]
# RbConfig::CONFIG.values_at("CC", "LDSHARED") # => ["gcc-8", "gcc-8 -shared"]
#
# returns updated keys list, or +nil+ if nothing changed.
def RbConfig.fire_update!(key, val, mkconf = MAKEFILE_CONFIG, conf = CONFIG) # :nodoc:
return if mkconf[key] == val
mkconf[key] = val
keys = [key]
deps = []
begin
re = Regexp.new("\\$\\((?:%1$s)\\)|\\$\\{(?:%1$s)\\}" % keys.join('|'))
deps |= keys
keys.clear
mkconf.each {|k,v| keys << k if re =~ v}
end until keys.empty?
deps.each {|k| conf[k] = mkconf[k].dup}
deps.each {|k| expand(conf[k])}
deps
end
# call-seq:
#
# RbConfig.ruby -> path
#
# returns the absolute pathname of the ruby command.
def RbConfig.ruby
File.join(
RbConfig::CONFIG["bindir"],
RbConfig::CONFIG["ruby_install_name"] + RbConfig::CONFIG["EXEEXT"]
)
end
end
# Non-nil if configured for cross compiling.
CROSS_COMPILING = nil unless defined? CROSS_COMPILING