summaryrefslogtreecommitdiff
path: root/lib/mkmf.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mkmf.rb')
-rw-r--r--lib/mkmf.rb3621
1 files changed, 1817 insertions, 1804 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index aa545de..ee2437a 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -6,176 +6,7 @@ require 'rbconfig'
require 'fileutils'
require 'shellwords'
-CONFIG = RbConfig::MAKEFILE_CONFIG
-ORIG_LIBPATH = ENV['LIB']
-
-C_EXT = %w[c m]
-CXX_EXT = %w[cc mm cxx cpp]
-if File::FNM_SYSCASE.zero?
- CXX_EXT.concat(%w[C])
-end
-SRC_EXT = C_EXT + CXX_EXT
-$static = nil
-$config_h = '$(arch_hdrdir)/ruby/config.h'
-$default_static = $static
-
-unless defined? $configure_args
- $configure_args = {}
- args = CONFIG["configure_args"]
- if ENV["CONFIGURE_ARGS"]
- args << " " << ENV["CONFIGURE_ARGS"]
- end
- for arg in Shellwords::shellwords(args)
- arg, val = arg.split('=', 2)
- next unless arg
- arg.tr!('_', '-')
- if arg.sub!(/^(?!--)/, '--')
- val or next
- arg.downcase!
- end
- next if /^--(?:top|topsrc|src|cur)dir$/ =~ arg
- $configure_args[arg] = val || true
- end
- for arg in ARGV
- arg, val = arg.split('=', 2)
- next unless arg
- arg.tr!('_', '-')
- if arg.sub!(/^(?!--)/, '--')
- val or next
- arg.downcase!
- end
- $configure_args[arg] = val || true
- end
-end
-
-$libdir = CONFIG["libdir"]
-$rubylibdir = CONFIG["rubylibdir"]
-$archdir = CONFIG["archdir"]
-$sitedir = CONFIG["sitedir"]
-$sitelibdir = CONFIG["sitelibdir"]
-$sitearchdir = CONFIG["sitearchdir"]
-$vendordir = CONFIG["vendordir"]
-$vendorlibdir = CONFIG["vendorlibdir"]
-$vendorarchdir = CONFIG["vendorarchdir"]
-
-$mswin = /mswin/ =~ RUBY_PLATFORM
-$bccwin = /bccwin/ =~ RUBY_PLATFORM
-$mingw = /mingw/ =~ RUBY_PLATFORM
-$cygwin = /cygwin/ =~ RUBY_PLATFORM
-$netbsd = /netbsd/ =~ RUBY_PLATFORM
-$os2 = /os2/ =~ RUBY_PLATFORM
-$beos = /beos/ =~ RUBY_PLATFORM
-$haiku = /haiku/ =~ RUBY_PLATFORM
-$solaris = /solaris/ =~ RUBY_PLATFORM
-$universal = /universal/ =~ RUBY_PLATFORM
-$dest_prefix_pattern = (File::PATH_SEPARATOR == ';' ? /\A([[:alpha:]]:)?/ : /\A/)
-
# :stopdoc:
-
-def config_string(key, config = CONFIG)
- s = config[key] and !s.empty? and block_given? ? yield(s) : s
-end
-
-def dir_re(dir)
- Regexp.new('\$(?:\('+dir+'\)|\{'+dir+'\})(?:\$(?:\(target_prefix\)|\{target_prefix\}))?')
-end
-
-def relative_from(path, base)
- dir = File.join(path, "")
- if File.expand_path(dir) == File.expand_path(dir, base)
- path
- else
- File.join(base, path)
- end
-end
-
-INSTALL_DIRS = [
- [dir_re('commondir'), "$(RUBYCOMMONDIR)"],
- [dir_re('sitedir'), "$(RUBYCOMMONDIR)"],
- [dir_re('vendordir'), "$(RUBYCOMMONDIR)"],
- [dir_re('rubylibdir'), "$(RUBYLIBDIR)"],
- [dir_re('archdir'), "$(RUBYARCHDIR)"],
- [dir_re('sitelibdir'), "$(RUBYLIBDIR)"],
- [dir_re('vendorlibdir'), "$(RUBYLIBDIR)"],
- [dir_re('sitearchdir'), "$(RUBYARCHDIR)"],
- [dir_re('vendorarchdir'), "$(RUBYARCHDIR)"],
- [dir_re('rubyhdrdir'), "$(RUBYHDRDIR)"],
- [dir_re('sitehdrdir'), "$(SITEHDRDIR)"],
- [dir_re('vendorhdrdir'), "$(VENDORHDRDIR)"],
- [dir_re('bindir'), "$(BINDIR)"],
-]
-
-def install_dirs(target_prefix = nil)
- if $extout
- dirs = [
- ['BINDIR', '$(extout)/bin'],
- ['RUBYCOMMONDIR', '$(extout)/common'],
- ['RUBYLIBDIR', '$(RUBYCOMMONDIR)$(target_prefix)'],
- ['RUBYARCHDIR', '$(extout)/$(arch)$(target_prefix)'],
- ['HDRDIR', '$(extout)/include/ruby$(target_prefix)'],
- ['ARCHHDRDIR', '$(extout)/include/$(arch)/ruby$(target_prefix)'],
- ['extout', "#$extout"],
- ['extout_prefix', "#$extout_prefix"],
- ]
- elsif $extmk
- dirs = [
- ['BINDIR', '$(bindir)'],
- ['RUBYCOMMONDIR', '$(rubylibdir)'],
- ['RUBYLIBDIR', '$(rubylibdir)$(target_prefix)'],
- ['RUBYARCHDIR', '$(archdir)$(target_prefix)'],
- ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
- ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
- ]
- elsif $configure_args.has_key?('--vendor')
- dirs = [
- ['BINDIR', '$(bindir)'],
- ['RUBYCOMMONDIR', '$(vendordir)$(target_prefix)'],
- ['RUBYLIBDIR', '$(vendorlibdir)$(target_prefix)'],
- ['RUBYARCHDIR', '$(vendorarchdir)$(target_prefix)'],
- ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
- ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
- ]
- else
- dirs = [
- ['BINDIR', '$(bindir)'],
- ['RUBYCOMMONDIR', '$(sitedir)$(target_prefix)'],
- ['RUBYLIBDIR', '$(sitelibdir)$(target_prefix)'],
- ['RUBYARCHDIR', '$(sitearchdir)$(target_prefix)'],
- ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
- ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
- ]
- end
- dirs << ['target_prefix', (target_prefix ? "/#{target_prefix}" : "")]
- dirs
-end
-
-def map_dir(dir, map = nil)
- map ||= INSTALL_DIRS
- map.inject(dir) {|d, (orig, new)| d.gsub(orig, new)}
-end
-
-topdir = File.dirname(File.dirname(__FILE__))
-path = File.expand_path($0)
-$extmk = path[0, topdir.size+1] == topdir+"/"
-$extmk &&= %r"\A(?:ext|enc|tool|test(?:/.+)?)\z" =~ File.dirname(path[topdir.size+1..-1])
-$extmk &&= true
-if not $extmk and File.exist?(($hdrdir = RbConfig::CONFIG["rubyhdrdir"]) + "/ruby/ruby.h")
- $topdir = $hdrdir
- $top_srcdir = $hdrdir
- $arch_hdrdir = $hdrdir + "/$(arch)"
-elsif File.exist?(($hdrdir = ($top_srcdir ||= topdir) + "/include") + "/ruby.h")
- $topdir ||= RbConfig::CONFIG["topdir"]
- $arch_hdrdir = "$(extout)/include/$(arch)"
-else
- abort "mkmf.rb can't find header files for ruby at #{$hdrdir}/ruby.h"
-end
-
-OUTFLAG = CONFIG['OUTFLAG']
-COUTFLAG = CONFIG['COUTFLAG']
-CPPOUTFILE = CONFIG['CPPOUTFILE']
-
-CONFTEST_C = "conftest.c".freeze
-
class String
# Wraps a string in escaped quotes if it contains whitespace.
def quote
@@ -195,46 +26,222 @@ class String
self[/\A[^()]+/]
end
end
+
class Array
# Wraps all strings in escaped quotes if they contain whitespace.
def quote
map {|s| s.quote}
end
end
+# :startdoc:
-def rm_f(*files)
- opt = (Hash === files.last ? [files.pop] : [])
- FileUtils.rm_f(Dir[*files.flatten], *opt)
-end
+module MakeMakefile
-def rm_rf(*files)
- opt = (Hash === files.last ? [files.pop] : [])
- FileUtils.rm_rf(Dir[*files.flatten], *opt)
-end
+ CONFIG = RbConfig::MAKEFILE_CONFIG
+ ORIG_LIBPATH = ENV['LIB']
-# Returns time stamp of the +target+ file if it exists and is newer
-# than or equal to all of +times+.
-def modified?(target, times)
- (t = File.mtime(target)) rescue return nil
- Array === times or times = [times]
- t if times.all? {|n| n <= t}
-end
+ C_EXT = %w[c m]
+ CXX_EXT = %w[cc mm cxx cpp]
+ if File::FNM_SYSCASE.zero?
+ CXX_EXT.concat(%w[C])
+ end
+ SRC_EXT = C_EXT + CXX_EXT
+ $static = nil
+ $config_h = '$(arch_hdrdir)/ruby/config.h'
+ $default_static = $static
-def merge_libs(*libs)
- libs.inject([]) do |x, y|
- xy = x & y
- xn = yn = 0
- y = y.inject([]) {|ary, e| ary.last == e ? ary : ary << e}
- y.each_with_index do |v, yi|
- if xy.include?(v)
- xi = [x.index(v), xn].max()
- x[xi, 1] = y[yn..yi]
- xn, yn = xi + (yi - yn + 1), yi + 1
+ unless defined? $configure_args
+ $configure_args = {}
+ args = CONFIG["configure_args"]
+ if ENV["CONFIGURE_ARGS"]
+ args << " " << ENV["CONFIGURE_ARGS"]
+ end
+ for arg in Shellwords::shellwords(args)
+ arg, val = arg.split('=', 2)
+ next unless arg
+ arg.tr!('_', '-')
+ if arg.sub!(/^(?!--)/, '--')
+ val or next
+ arg.downcase!
+ end
+ next if /^--(?:top|topsrc|src|cur)dir$/ =~ arg
+ $configure_args[arg] = val || true
+ end
+ for arg in ARGV
+ arg, val = arg.split('=', 2)
+ next unless arg
+ arg.tr!('_', '-')
+ if arg.sub!(/^(?!--)/, '--')
+ val or next
+ arg.downcase!
end
+ $configure_args[arg] = val || true
+ end
+ end
+
+ $libdir = CONFIG["libdir"]
+ $rubylibdir = CONFIG["rubylibdir"]
+ $archdir = CONFIG["archdir"]
+ $sitedir = CONFIG["sitedir"]
+ $sitelibdir = CONFIG["sitelibdir"]
+ $sitearchdir = CONFIG["sitearchdir"]
+ $vendordir = CONFIG["vendordir"]
+ $vendorlibdir = CONFIG["vendorlibdir"]
+ $vendorarchdir = CONFIG["vendorarchdir"]
+
+ $mswin = /mswin/ =~ RUBY_PLATFORM
+ $bccwin = /bccwin/ =~ RUBY_PLATFORM
+ $mingw = /mingw/ =~ RUBY_PLATFORM
+ $cygwin = /cygwin/ =~ RUBY_PLATFORM
+ $netbsd = /netbsd/ =~ RUBY_PLATFORM
+ $os2 = /os2/ =~ RUBY_PLATFORM
+ $beos = /beos/ =~ RUBY_PLATFORM
+ $haiku = /haiku/ =~ RUBY_PLATFORM
+ $solaris = /solaris/ =~ RUBY_PLATFORM
+ $universal = /universal/ =~ RUBY_PLATFORM
+ $dest_prefix_pattern = (File::PATH_SEPARATOR == ';' ? /\A([[:alpha:]]:)?/ : /\A/)
+
+ # :stopdoc:
+
+ def config_string(key, config = CONFIG)
+ s = config[key] and !s.empty? and block_given? ? yield(s) : s
+ end
+ module_function :config_string
+
+ def dir_re(dir)
+ Regexp.new('\$(?:\('+dir+'\)|\{'+dir+'\})(?:\$(?:\(target_prefix\)|\{target_prefix\}))?')
+ end
+ module_function :dir_re
+
+ def relative_from(path, base)
+ dir = File.join(path, "")
+ if File.expand_path(dir) == File.expand_path(dir, base)
+ path
+ else
+ File.join(base, path)
+ end
+ end
+
+ INSTALL_DIRS = [
+ [dir_re('commondir'), "$(RUBYCOMMONDIR)"],
+ [dir_re('sitedir'), "$(RUBYCOMMONDIR)"],
+ [dir_re('vendordir'), "$(RUBYCOMMONDIR)"],
+ [dir_re('rubylibdir'), "$(RUBYLIBDIR)"],
+ [dir_re('archdir'), "$(RUBYARCHDIR)"],
+ [dir_re('sitelibdir'), "$(RUBYLIBDIR)"],
+ [dir_re('vendorlibdir'), "$(RUBYLIBDIR)"],
+ [dir_re('sitearchdir'), "$(RUBYARCHDIR)"],
+ [dir_re('vendorarchdir'), "$(RUBYARCHDIR)"],
+ [dir_re('rubyhdrdir'), "$(RUBYHDRDIR)"],
+ [dir_re('sitehdrdir'), "$(SITEHDRDIR)"],
+ [dir_re('vendorhdrdir'), "$(VENDORHDRDIR)"],
+ [dir_re('bindir'), "$(BINDIR)"],
+ ]
+
+ def install_dirs(target_prefix = nil)
+ if $extout
+ dirs = [
+ ['BINDIR', '$(extout)/bin'],
+ ['RUBYCOMMONDIR', '$(extout)/common'],
+ ['RUBYLIBDIR', '$(RUBYCOMMONDIR)$(target_prefix)'],
+ ['RUBYARCHDIR', '$(extout)/$(arch)$(target_prefix)'],
+ ['HDRDIR', '$(extout)/include/ruby$(target_prefix)'],
+ ['ARCHHDRDIR', '$(extout)/include/$(arch)/ruby$(target_prefix)'],
+ ['extout', "#$extout"],
+ ['extout_prefix', "#$extout_prefix"],
+ ]
+ elsif $extmk
+ dirs = [
+ ['BINDIR', '$(bindir)'],
+ ['RUBYCOMMONDIR', '$(rubylibdir)'],
+ ['RUBYLIBDIR', '$(rubylibdir)$(target_prefix)'],
+ ['RUBYARCHDIR', '$(archdir)$(target_prefix)'],
+ ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
+ ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
+ ]
+ elsif $configure_args.has_key?('--vendor')
+ dirs = [
+ ['BINDIR', '$(bindir)'],
+ ['RUBYCOMMONDIR', '$(vendordir)$(target_prefix)'],
+ ['RUBYLIBDIR', '$(vendorlibdir)$(target_prefix)'],
+ ['RUBYARCHDIR', '$(vendorarchdir)$(target_prefix)'],
+ ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
+ ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
+ ]
+ else
+ dirs = [
+ ['BINDIR', '$(bindir)'],
+ ['RUBYCOMMONDIR', '$(sitedir)$(target_prefix)'],
+ ['RUBYLIBDIR', '$(sitelibdir)$(target_prefix)'],
+ ['RUBYARCHDIR', '$(sitearchdir)$(target_prefix)'],
+ ['HDRDIR', '$(rubyhdrdir)/ruby$(target_prefix)'],
+ ['ARCHHDRDIR', '$(rubyhdrdir)/$(arch)/ruby$(target_prefix)'],
+ ]
+ end
+ dirs << ['target_prefix', (target_prefix ? "/#{target_prefix}" : "")]
+ dirs
+ end
+
+ def map_dir(dir, map = nil)
+ map ||= INSTALL_DIRS
+ map.inject(dir) {|d, (orig, new)| d.gsub(orig, new)}
+ end
+
+ topdir = File.dirname(File.dirname(__FILE__))
+ path = File.expand_path($0)
+ $extmk = path[0, topdir.size+1] == topdir+"/"
+ $extmk &&= %r"\A(?:ext|enc|tool|test(?:/.+)?)\z" =~ File.dirname(path[topdir.size+1..-1])
+ $extmk &&= true
+ if not $extmk and File.exist?(($hdrdir = RbConfig::CONFIG["rubyhdrdir"]) + "/ruby/ruby.h")
+ $topdir = $hdrdir
+ $top_srcdir = $hdrdir
+ $arch_hdrdir = $hdrdir + "/$(arch)"
+ elsif File.exist?(($hdrdir = ($top_srcdir ||= topdir) + "/include") + "/ruby.h")
+ $topdir ||= RbConfig::CONFIG["topdir"]
+ $arch_hdrdir = "$(extout)/include/$(arch)"
+ else
+ abort "mkmf.rb can't find header files for ruby at #{$hdrdir}/ruby.h"
+ end
+
+ OUTFLAG = CONFIG['OUTFLAG']
+ COUTFLAG = CONFIG['COUTFLAG']
+ CPPOUTFILE = CONFIG['CPPOUTFILE']
+
+ CONFTEST_C = "conftest.c".freeze
+
+ def rm_f(*files)
+ opt = (Hash === files.last ? [files.pop] : [])
+ FileUtils.rm_f(Dir[*files.flatten], *opt)
+ end
+
+ def rm_rf(*files)
+ opt = (Hash === files.last ? [files.pop] : [])
+ FileUtils.rm_rf(Dir[*files.flatten], *opt)
+ end
+
+ # Returns time stamp of the +target+ file if it exists and is newer
+ # than or equal to all of +times+.
+ def modified?(target, times)
+ (t = File.mtime(target)) rescue return nil
+ Array === times or times = [times]
+ t if times.all? {|n| n <= t}
+ end
+
+ def merge_libs(*libs)
+ libs.inject([]) do |x, y|
+ xy = x & y
+ xn = yn = 0
+ y = y.inject([]) {|ary, e| ary.last == e ? ary : ary << e}
+ y.each_with_index do |v, yi|
+ if xy.include?(v)
+ xi = [x.index(v), xn].max()
+ x[xi, 1] = y[yn..yi]
+ xn, yn = xi + (yi - yn + 1), yi + 1
+ end
+ end
+ x.concat(y[yn..-1] || [])
end
- x.concat(y[yn..-1] || [])
end
-end
# This is a custom logging module. It generates an mkmf.log file when you
# run your extconf.rb script. This can be useful for debugging unexpected
@@ -242,375 +249,373 @@ end
#
# This module and its associated methods are meant for internal use only.
#
-module Logging
- @log = nil
- @logfile = 'mkmf.log'
- @orgerr = $stderr.dup
- @orgout = $stdout.dup
- @postpone = 0
- @quiet = $extmk
-
- def self::log_open
- @log ||= File::open(@logfile, 'wb')
- @log.sync = true
- end
-
- def self::open
- log_open
- $stderr.reopen(@log)
- $stdout.reopen(@log)
- yield
- ensure
- $stderr.reopen(@orgerr)
- $stdout.reopen(@orgout)
- end
+ module Logging
+ @log = nil
+ @logfile = 'mkmf.log'
+ @orgerr = $stderr.dup
+ @orgout = $stdout.dup
+ @postpone = 0
+ @quiet = $extmk
+
+ def self::log_open
+ @log ||= File::open(@logfile, 'wb')
+ @log.sync = true
+ end
- def self::message(*s)
- log_open
- @log.printf(*s)
- end
+ def self::open
+ log_open
+ $stderr.reopen(@log)
+ $stdout.reopen(@log)
+ yield
+ ensure
+ $stderr.reopen(@orgerr)
+ $stdout.reopen(@orgout)
+ end
- def self::logfile file
- @logfile = file
- log_close
- end
+ def self::message(*s)
+ log_open
+ @log.printf(*s)
+ end
- def self::log_close
- if @log and not @log.closed?
- @log.flush
- @log.close
- @log = nil
+ def self::logfile file
+ @logfile = file
+ log_close
end
- end
- def self::postpone
- tmplog = "mkmftmp#{@postpone += 1}.log"
- open do
- log, *save = @log, @logfile, @orgout, @orgerr
- @log, @logfile, @orgout, @orgerr = nil, tmplog, log, log
- begin
- log.print(open {yield @log})
- ensure
- @log.close if @log and not @log.closed?
- File::open(tmplog) {|t| FileUtils.copy_stream(t, log)} if File.exist?(tmplog)
- @log, @logfile, @orgout, @orgerr = log, *save
- @postpone -= 1
- rm_f tmplog
+ def self::log_close
+ if @log and not @log.closed?
+ @log.flush
+ @log.close
+ @log = nil
end
end
- end
- class << self
- attr_accessor :quiet
+ def self::postpone
+ tmplog = "mkmftmp#{@postpone += 1}.log"
+ open do
+ log, *save = @log, @logfile, @orgout, @orgerr
+ @log, @logfile, @orgout, @orgerr = nil, tmplog, log, log
+ begin
+ log.print(open {yield @log})
+ ensure
+ @log.close if @log and not @log.closed?
+ File::open(tmplog) {|t| FileUtils.copy_stream(t, log)} if File.exist?(tmplog)
+ @log, @logfile, @orgout, @orgerr = log, *save
+ @postpone -= 1
+ rm_f tmplog
+ end
+ end
+ end
+
+ class << self
+ attr_accessor :quiet
+ end
end
-end
-def xsystem command, opts = nil
- varpat = /\$\((\w+)\)|\$\{(\w+)\}/
- if varpat =~ command
- vars = Hash.new {|h, k| h[k] = ''; ENV[k]}
- command = command.dup
- nil while command.gsub!(varpat) {vars[$1||$2]}
- end
- Logging::open do
- puts command.quote
- if opts and opts[:werror]
- result = nil
- Logging.postpone do |log|
- result = (system(command) and File.zero?(log.path))
- ""
+ def xsystem command, opts = nil
+ varpat = /\$\((\w+)\)|\$\{(\w+)\}/
+ if varpat =~ command
+ vars = Hash.new {|h, k| h[k] = ''; ENV[k]}
+ command = command.dup
+ nil while command.gsub!(varpat) {vars[$1||$2]}
+ end
+ Logging::open do
+ puts command.quote
+ if opts and opts[:werror]
+ result = nil
+ Logging.postpone do |log|
+ result = (system(command) and File.zero?(log.path))
+ ""
+ end
+ result
+ else
+ system(command)
end
- result
- else
- system(command)
end
end
-end
-def xpopen command, *mode, &block
- Logging::open do
- case mode[0]
- when nil, /^r/
- puts "#{command} |"
- else
- puts "| #{command}"
+ def xpopen command, *mode, &block
+ Logging::open do
+ case mode[0]
+ when nil, /^r/
+ puts "#{command} |"
+ else
+ puts "| #{command}"
+ end
+ IO.popen(command, *mode, &block)
end
- IO.popen(command, *mode, &block)
end
-end
-def log_src(src)
- src = src.split(/^/)
- fmt = "%#{src.size.to_s.size}d: %s"
- Logging::message <<"EOM"
+ def log_src(src)
+ src = src.split(/^/)
+ fmt = "%#{src.size.to_s.size}d: %s"
+ Logging::message <<"EOM"
checked program was:
/* begin */
EOM
- src.each_with_index {|line, no| Logging::message fmt, no+1, line}
- Logging::message <<"EOM"
+ src.each_with_index {|line, no| Logging::message fmt, no+1, line}
+ Logging::message <<"EOM"
/* end */
EOM
-end
+ end
-def create_tmpsrc(src)
- src = "#{COMMON_HEADERS}\n#{src}"
- src = yield(src) if block_given?
- src.gsub!(/[ \t]+$/, '')
- src.gsub!(/\A\n+|^\n+$/, '')
- src.sub!(/[^\n]\z/, "\\&\n")
- count = 0
- begin
- open(CONFTEST_C, "wb") do |cfile|
- cfile.print src
- end
- rescue Errno::EACCES
- if (count += 1) < 5
- sleep 0.2
- retry
+ def create_tmpsrc(src)
+ src = "#{COMMON_HEADERS}\n#{src}"
+ src = yield(src) if block_given?
+ src.gsub!(/[ \t]+$/, '')
+ src.gsub!(/\A\n+|^\n+$/, '')
+ src.sub!(/[^\n]\z/, "\\&\n")
+ count = 0
+ begin
+ open(CONFTEST_C, "wb") do |cfile|
+ cfile.print src
+ end
+ rescue Errno::EACCES
+ if (count += 1) < 5
+ sleep 0.2
+ retry
+ end
end
+ src
end
- src
-end
-def have_devel?
- unless defined? $have_devel
- $have_devel = true
- $have_devel = try_link(MAIN_DOES_NOTHING)
+ def have_devel?
+ unless defined? $have_devel
+ $have_devel = true
+ $have_devel = try_link(MAIN_DOES_NOTHING)
+ end
+ $have_devel
end
- $have_devel
-end
-def try_do(src, command, *opts, &b)
- unless have_devel?
- raise <<MSG
+ def try_do(src, command, *opts, &b)
+ unless have_devel?
+ raise <<MSG
The compiler failed to generate an executable file.
You have to install development tools first.
MSG
+ end
+ begin
+ src = create_tmpsrc(src, &b)
+ xsystem(command, *opts)
+ ensure
+ log_src(src)
+ rm_rf 'conftest.dSYM'
+ end
end
- begin
- src = create_tmpsrc(src, &b)
- xsystem(command, *opts)
- ensure
- log_src(src)
- rm_rf 'conftest.dSYM'
- end
-end
-def link_command(ldflags, opt="", libpath=$DEFLIBPATH|$LIBPATH)
- librubyarg = $extmk ? $LIBRUBYARG_STATIC : "$(LIBRUBYARG)"
- conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote,
- 'src' => "#{CONFTEST_C}",
- 'arch_hdrdir' => $arch_hdrdir.quote,
- 'top_srcdir' => $top_srcdir.quote,
- 'INCFLAGS' => "#$INCFLAGS",
- 'CPPFLAGS' => "#$CPPFLAGS",
- 'CFLAGS' => "#$CFLAGS",
- 'ARCH_FLAG' => "#$ARCH_FLAG",
- 'LDFLAGS' => "#$LDFLAGS #{ldflags}",
- 'LOCAL_LIBS' => "#$LOCAL_LIBS #$libs",
- 'LIBS' => "#{librubyarg} #{opt} #$LIBS")
- conf['LIBPATH'] = libpathflag(libpath.map {|s| RbConfig::expand(s.dup, conf)})
- RbConfig::expand(TRY_LINK.dup, conf)
-end
-
-def cc_command(opt="")
- conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote,
- 'arch_hdrdir' => $arch_hdrdir.quote,
- 'top_srcdir' => $top_srcdir.quote)
- RbConfig::expand("$(CC) #$INCFLAGS #$CPPFLAGS #$CFLAGS #$ARCH_FLAG #{opt} -c #{CONFTEST_C}",
- conf)
-end
+ def link_command(ldflags, opt="", libpath=$DEFLIBPATH|$LIBPATH)
+ librubyarg = $extmk ? $LIBRUBYARG_STATIC : "$(LIBRUBYARG)"
+ conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote,
+ 'src' => "#{CONFTEST_C}",
+ 'arch_hdrdir' => $arch_hdrdir.quote,
+ 'top_srcdir' => $top_srcdir.quote,
+ 'INCFLAGS' => "#$INCFLAGS",
+ 'CPPFLAGS' => "#$CPPFLAGS",
+ 'CFLAGS' => "#$CFLAGS",
+ 'ARCH_FLAG' => "#$ARCH_FLAG",
+ 'LDFLAGS' => "#$LDFLAGS #{ldflags}",
+ 'LOCAL_LIBS' => "#$LOCAL_LIBS #$libs",
+ 'LIBS' => "#{librubyarg} #{opt} #$LIBS")
+ conf['LIBPATH'] = libpathflag(libpath.map {|s| RbConfig::expand(s.dup, conf)})
+ RbConfig::expand(TRY_LINK.dup, conf)
+ end
+
+ def cc_command(opt="")
+ conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote,
+ 'arch_hdrdir' => $arch_hdrdir.quote,
+ 'top_srcdir' => $top_srcdir.quote)
+ RbConfig::expand("$(CC) #$INCFLAGS #$CPPFLAGS #$CFLAGS #$ARCH_FLAG #{opt} -c #{CONFTEST_C}",
+ conf)
+ end
+
+ def cpp_command(outfile, opt="")
+ conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote,
+ 'arch_hdrdir' => $arch_hdrdir.quote,
+ 'top_srcdir' => $top_srcdir.quote)
+ if $universal and (arch_flag = conf['ARCH_FLAG']) and !arch_flag.empty?
+ conf['ARCH_FLAG'] = arch_flag.gsub(/(?:\G|\s)-arch\s+\S+/, '')
+ end
+ RbConfig::expand("$(CPP) #$INCFLAGS #$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}",
+ conf)
+ end
-def cpp_command(outfile, opt="")
- conf = RbConfig::CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote,
- 'arch_hdrdir' => $arch_hdrdir.quote,
- 'top_srcdir' => $top_srcdir.quote)
- if $universal and (arch_flag = conf['ARCH_FLAG']) and !arch_flag.empty?
- conf['ARCH_FLAG'] = arch_flag.gsub(/(?:\G|\s)-arch\s+\S+/, '')
+ def libpathflag(libpath=$DEFLIBPATH|$LIBPATH)
+ libpath.map{|x|
+ case x
+ when "$(topdir)", /\A\./
+ LIBPATHFLAG
+ else
+ LIBPATHFLAG+RPATHFLAG
+ end % x.quote
+ }.join
end
- RbConfig::expand("$(CPP) #$INCFLAGS #$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}",
- conf)
-end
-def libpathflag(libpath=$DEFLIBPATH|$LIBPATH)
- libpath.map{|x|
- case x
- when "$(topdir)", /\A\./
- LIBPATHFLAG
+ def with_werror(opt, opts = nil)
+ if opts
+ if opts[:werror] and config_string("WERRORFLAG") {|flag| opt = opt ? "#{opt} #{flag}" : flag}
+ (opts = opts.dup).delete(:werror)
+ end
+ yield(opt, opts)
else
- LIBPATHFLAG+RPATHFLAG
- end % x.quote
- }.join
-end
-
-def with_werror(opt, opts = nil)
- if opts
- if opts[:werror] and config_string("WERRORFLAG") {|flag| opt = opt ? "#{opt} #{flag}" : flag}
- (opts = opts.dup).delete(:werror)
+ yield(opt)
end
- yield(opt, opts)
- else
- yield(opt)
end
-end
-# :nodoc:
-def try_link0(src, opt="", *opts, &b)
- cmd = link_command("", opt)
- if $universal
- require 'tmpdir'
- Dir.mktmpdir("mkmf_", oldtmpdir = ENV["TMPDIR"]) do |tmpdir|
- begin
- ENV["TMPDIR"] = tmpdir
- try_do(src, cmd, *opts, &b)
- ensure
- ENV["TMPDIR"] = oldtmpdir
+ # :nodoc:
+ def try_link0(src, opt="", *opts, &b)
+ cmd = link_command("", opt)
+ if $universal
+ require 'tmpdir'
+ Dir.mktmpdir("mkmf_", oldtmpdir = ENV["TMPDIR"]) do |tmpdir|
+ begin
+ ENV["TMPDIR"] = tmpdir
+ try_do(src, cmd, *opts, &b)
+ ensure
+ ENV["TMPDIR"] = oldtmpdir
+ end
end
+ else
+ try_do(src, cmd, *opts, &b)
end
- else
- try_do(src, cmd, *opts, &b)
end
-end
-
-# Returns whether or not the +src+ can be compiled as a C source and
-# linked with its depending libraries successfully.
-# +opt+ is passed to the linker as options. Note that +$CFLAGS+ and +$LDFLAGS+
-# are also passed to the linker.
-#
-# If a block given, it is called with the source before compilation. You can
-# modify the source in the block.
-#
-# [+src+] a String which contains a C source
-# [+opt+] a String which contains linker options
-def try_link(src, opt="", *opts, &b)
- try_link0(src, opt, *opts, &b)
-ensure
- rm_f "conftest*", "c0x32*"
-end
-
-# Returns whether or not the +src+ can be compiled as a C source.
-# +opt+ is passed to the C compiler as options. Note that +$CFLAGS+ is
-# also passed to the compiler.
-#
-# If a block given, it is called with the source before compilation. You can
-# modify the source in the block.
-#
-# [+src+] a String which contains a C source
-# [+opt+] a String which contains compiler options
-def try_compile(src, opt="", *opts, &b)
- with_werror(opt, *opts) {|_opt, *_opts| try_do(src, cc_command(_opt), *_opts, &b)}
-ensure
- rm_f "conftest*"
-end
-# Returns whether or not the +src+ can be preprocessed with the C preprocessor.
-# +opt+ is passed to the preprocessor as options. Note that +$CFLAGS+ is
-# also passed to the preprocessor.
-#
-# If a block given, it is called with the source before preprocessing. You can
-# modify the source in the block.
-#
-# [+src+] a String which contains a C source
-# [+opt+] a String which contains preprocessor options
-def try_cpp(src, opt="", *opts, &b)
- try_do(src, cpp_command(CPPOUTFILE, opt), *opts, &b)
-ensure
- rm_f "conftest*"
-end
+ # Returns whether or not the +src+ can be compiled as a C source and
+ # linked with its depending libraries successfully.
+ # +opt+ is passed to the linker as options. Note that +$CFLAGS+ and +$LDFLAGS+
+ # are also passed to the linker.
+ #
+ # If a block given, it is called with the source before compilation. You can
+ # modify the source in the block.
+ #
+ # [+src+] a String which contains a C source
+ # [+opt+] a String which contains linker options
+ def try_link(src, opt="", *opts, &b)
+ try_link0(src, opt, *opts, &b)
+ ensure
+ rm_f "conftest*", "c0x32*"
+ end
+
+ # Returns whether or not the +src+ can be compiled as a C source.
+ # +opt+ is passed to the C compiler as options. Note that +$CFLAGS+ is
+ # also passed to the compiler.
+ #
+ # If a block given, it is called with the source before compilation. You can
+ # modify the source in the block.
+ #
+ # [+src+] a String which contains a C source
+ # [+opt+] a String which contains compiler options
+ def try_compile(src, opt="", *opts, &b)
+ with_werror(opt, *opts) {|_opt, *_opts| try_do(src, cc_command(_opt), *_opts, &b)}
+ ensure
+ rm_f "conftest*"
+ end
+
+ # Returns whether or not the +src+ can be preprocessed with the C preprocessor.
+ # +opt+ is passed to the preprocessor as options. Note that +$CFLAGS+ is
+ # also passed to the preprocessor.
+ #
+ # If a block given, it is called with the source before preprocessing. You can
+ # modify the source in the block.
+ #
+ # [+src+] a String which contains a C source
+ # [+opt+] a String which contains preprocessor options
+ def try_cpp(src, opt="", *opts, &b)
+ try_do(src, cpp_command(CPPOUTFILE, opt), *opts, &b)
+ ensure
+ rm_f "conftest*"
+ end
-class Object
alias_method :try_header, (config_string('try_header') || :try_cpp)
-end
-def cpp_include(header)
- if header
- header = [header] unless header.kind_of? Array
- header.map {|h| String === h ? "#include <#{h}>\n" : h}.join
- else
- ""
+ def cpp_include(header)
+ if header
+ header = [header] unless header.kind_of? Array
+ header.map {|h| String === h ? "#include <#{h}>\n" : h}.join
+ else
+ ""
+ end
end
-end
-def with_cppflags(flags)
- cppflags = $CPPFLAGS
- $CPPFLAGS = flags
- ret = yield
-ensure
- $CPPFLAGS = cppflags unless ret
-end
+ def with_cppflags(flags)
+ cppflags = $CPPFLAGS
+ $CPPFLAGS = flags
+ ret = yield
+ ensure
+ $CPPFLAGS = cppflags unless ret
+ end
-def with_cflags(flags)
- cflags = $CFLAGS
- $CFLAGS = flags
- ret = yield
-ensure
- $CFLAGS = cflags unless ret
-end
+ def with_cflags(flags)
+ cflags = $CFLAGS
+ $CFLAGS = flags
+ ret = yield
+ ensure
+ $CFLAGS = cflags unless ret
+ end
-def with_ldflags(flags)
- ldflags = $LDFLAGS
- $LDFLAGS = flags
- ret = yield
-ensure
- $LDFLAGS = ldflags unless ret
-end
+ def with_ldflags(flags)
+ ldflags = $LDFLAGS
+ $LDFLAGS = flags
+ ret = yield
+ ensure
+ $LDFLAGS = ldflags unless ret
+ end
-def try_static_assert(expr, headers = nil, opt = "", &b)
- headers = cpp_include(headers)
- try_compile(<<SRC, opt, &b)
+ def try_static_assert(expr, headers = nil, opt = "", &b)
+ headers = cpp_include(headers)
+ try_compile(<<SRC, opt, &b)
#{headers}
/*top*/
int conftest_const[(#{expr}) ? 1 : -1];
SRC
-end
+ end
-def try_constant(const, headers = nil, opt = "", &b)
- includes = cpp_include(headers)
- if CROSS_COMPILING
- if try_static_assert("#{const} > 0", headers, opt)
- # positive constant
- elsif try_static_assert("#{const} < 0", headers, opt)
- neg = true
- const = "-(#{const})"
- elsif try_static_assert("#{const} == 0", headers, opt)
- return 0
- else
- # not a constant
- return nil
- end
- upper = 1
- lower = 0
- until try_static_assert("#{const} <= #{upper}", headers, opt)
- lower = upper
- upper <<= 1
- end
- return nil unless lower
- while upper > lower + 1
- mid = (upper + lower) / 2
- if try_static_assert("#{const} > #{mid}", headers, opt)
- lower = mid
+ def try_constant(const, headers = nil, opt = "", &b)
+ includes = cpp_include(headers)
+ if CROSS_COMPILING
+ if try_static_assert("#{const} > 0", headers, opt)
+ # positive constant
+ elsif try_static_assert("#{const} < 0", headers, opt)
+ neg = true
+ const = "-(#{const})"
+ elsif try_static_assert("#{const} == 0", headers, opt)
+ return 0
else
- upper = mid
+ # not a constant
+ return nil
end
- end
- upper = -upper if neg
- return upper
- else
- src = %{#{includes}
+ upper = 1
+ lower = 0
+ until try_static_assert("#{const} <= #{upper}", headers, opt)
+ lower = upper
+ upper <<= 1
+ end
+ return nil unless lower
+ while upper > lower + 1
+ mid = (upper + lower) / 2
+ if try_static_assert("#{const} > #{mid}", headers, opt)
+ lower = mid
+ else
+ upper = mid
+ end
+ end
+ upper = -upper if neg
+ return upper
+ else
+ src = %{#{includes}
#include <stdio.h>
/*top*/
int conftest_const = (int)(#{const});
int main() {printf("%d\\n", conftest_const); return 0;}
}
- if try_link0(src, opt, &b)
- xpopen("./conftest") do |f|
- return Integer(f.gets)
+ if try_link0(src, opt, &b)
+ xpopen("./conftest") do |f|
+ return Integer(f.gets)
+ end
end
end
+ nil
end
- nil
-end
# You should use +have_func+ rather than +try_func+.
#
@@ -618,663 +623,663 @@ end
# [+libs+] a String which contains library names.
# [+headers+] a String or an Array of strings which contains
# names of header files.
-def try_func(func, libs, headers = nil, opt = "", &b)
- headers = cpp_include(headers)
- case func
- when /^&/
- decltype = proc {|x|"const volatile void *#{x}"}
- when /\)$/
- call = func
- else
- call = "#{func}()"
- decltype = proc {|x| "void ((*#{x})())"}
- end
- if opt and !opt.empty?
- [[:to_str], [:join, " "], [:to_s]].each do |meth, *args|
- if opt.respond_to?(meth)
- break opt = opt.send(meth, *args)
+ def try_func(func, libs, headers = nil, opt = "", &b)
+ headers = cpp_include(headers)
+ case func
+ when /^&/
+ decltype = proc {|x|"const volatile void *#{x}"}
+ when /\)$/
+ call = func
+ else
+ call = "#{func}()"
+ decltype = proc {|x| "void ((*#{x})())"}
+ end
+ if opt and !opt.empty?
+ [[:to_str], [:join, " "], [:to_s]].each do |meth, *args|
+ if opt.respond_to?(meth)
+ break opt = opt.send(meth, *args)
+ end
end
+ opt = "#{opt} #{libs}"
+ else
+ opt = libs
end
- opt = "#{opt} #{libs}"
- else
- opt = libs
- end
- decltype && try_link(<<"SRC", opt, &b) or
+ decltype && try_link(<<"SRC", opt, &b) or
#{headers}
/*top*/
#{MAIN_DOES_NOTHING}
extern int t(void);
int t(void) { #{decltype["volatile p"]}; p = (#{decltype[]})#{func}; return 0; }
SRC
- call && try_link(<<"SRC", opt, &b)
+ call && try_link(<<"SRC", opt, &b)
#{headers}
/*top*/
#{MAIN_DOES_NOTHING}
extern int t(void);
int t(void) { #{func}(); return 0; }
SRC
-end
+ end
# You should use +have_var+ rather than +try_var+.
-def try_var(var, headers = nil, opt = "", &b)
- headers = cpp_include(headers)
- try_compile(<<"SRC", opt, &b)
+ def try_var(var, headers = nil, opt = "", &b)
+ headers = cpp_include(headers)
+ try_compile(<<"SRC", opt, &b)
#{headers}
/*top*/
#{MAIN_DOES_NOTHING}
extern int t(void);
int t(void) { const volatile void *volatile p; p = &(&#{var})[0]; return 0; }
SRC
-end
+ end
-# Returns whether or not the +src+ can be preprocessed with the C preprocessor and
-# matches with +pat+.
-#
-# If a block given, it is called with the source before compilation. You can
-# modify the source in the block.
-#
-# [+pat+] a Regexp or a String
-# [+src+] a String which contains a C source
-# [+opt+] a String which contains preprocessor options
-#
-# Note:
-# When pat is a Regexp the matching will be checked in process,
-# otherwise egrep(1) will be invoked to check it.
-def egrep_cpp(pat, src, opt = "", &b)
- src = create_tmpsrc(src, &b)
- xpopen(cpp_command('', opt)) do |f|
- if Regexp === pat
- puts(" ruby -ne 'print if #{pat.inspect}'")
- f.grep(pat) {|l|
- puts "#{f.lineno}: #{l}"
- return true
- }
- false
- else
- puts(" egrep '#{pat}'")
- begin
- stdin = $stdin.dup
- $stdin.reopen(f)
- system("egrep", pat)
- ensure
- $stdin.reopen(stdin)
+ # Returns whether or not the +src+ can be preprocessed with the C preprocessor and
+ # matches with +pat+.
+ #
+ # If a block given, it is called with the source before compilation. You can
+ # modify the source in the block.
+ #
+ # [+pat+] a Regexp or a String
+ # [+src+] a String which contains a C source
+ # [+opt+] a String which contains preprocessor options
+ #
+ # Note:
+ # When pat is a Regexp the matching will be checked in process,
+ # otherwise egrep(1) will be invoked to check it.
+ def egrep_cpp(pat, src, opt = "", &b)
+ src = create_tmpsrc(src, &b)
+ xpopen(cpp_command('', opt)) do |f|
+ if Regexp === pat
+ puts(" ruby -ne 'print if #{pat.inspect}'")
+ f.grep(pat) {|l|
+ puts "#{f.lineno}: #{l}"
+ return true
+ }
+ false
+ else
+ puts(" egrep '#{pat}'")
+ begin
+ stdin = $stdin.dup
+ $stdin.reopen(f)
+ system("egrep", pat)
+ ensure
+ $stdin.reopen(stdin)
+ end
end
end
+ ensure
+ rm_f "conftest*"
+ log_src(src)
end
-ensure
- rm_f "conftest*"
- log_src(src)
-end
-# This is used internally by the have_macro? method.
-def macro_defined?(macro, src, opt = "", &b)
- src = src.sub(/[^\n]\z/, "\\&\n")
- try_compile(src + <<"SRC", opt, &b)
+ # This is used internally by the have_macro? method.
+ def macro_defined?(macro, src, opt = "", &b)
+ src = src.sub(/[^\n]\z/, "\\&\n")
+ try_compile(src + <<"SRC", opt, &b)
/*top*/
#ifndef #{macro}
# error
>>>>>> #{macro} undefined <<<<<<
#endif
SRC
-end
-
-# Returns whether or not
-# * the +src+ can be compiled as a C source,
-# * the result object can be linked with its depending libraries successfully,
-# * the linked file can be invoked as an executable
-# * and the executable exits successfully
-# +opt+ is passed to the linker as options. Note that +$CFLAGS+ and +$LDFLAGS+
-# are also passed to the linker.
-#
-# If a block given, it is called with the source before compilation. You can
-# modify the source in the block.
-#
-# [+src+] a String which contains a C source
-# [+opt+] a String which contains linker options
-#
-# @return true when the executable exits successfully, false when it fails, or
-# nil when preprocessing, compilation or link fails.
-def try_run(src, opt = "", &b)
- if try_link0(src, opt, &b)
- xsystem("./conftest")
- else
- nil
end
-ensure
- rm_f "conftest*"
-end
-def install_files(mfile, ifiles, map = nil, srcprefix = nil)
- ifiles or return
- ifiles.empty? and return
- srcprefix ||= "$(srcdir)/#{srcprefix}".chomp('/')
- RbConfig::expand(srcdir = srcprefix.dup)
- dirs = []
- path = Hash.new {|h, i| h[i] = dirs.push([i])[-1]}
- ifiles.each do |files, dir, prefix|
- dir = map_dir(dir, map)
- prefix &&= %r|\A#{Regexp.quote(prefix)}/?|
- if /\A\.\// =~ files
- # install files which are in current working directory.
- files = files[2..-1]
- len = nil
+ # Returns whether or not
+ # * the +src+ can be compiled as a C source,
+ # * the result object can be linked with its depending libraries successfully,
+ # * the linked file can be invoked as an executable
+ # * and the executable exits successfully
+ # +opt+ is passed to the linker as options. Note that +$CFLAGS+ and +$LDFLAGS+
+ # are also passed to the linker.
+ #
+ # If a block given, it is called with the source before compilation. You can
+ # modify the source in the block.
+ #
+ # [+src+] a String which contains a C source
+ # [+opt+] a String which contains linker options
+ #
+ # @return true when the executable exits successfully, false when it fails, or
+ # nil when preprocessing, compilation or link fails.
+ def try_run(src, opt = "", &b)
+ if try_link0(src, opt, &b)
+ xsystem("./conftest")
else
- # install files which are under the $(srcdir).
- files = File.join(srcdir, files)
- len = srcdir.size
- end
- f = nil
- Dir.glob(files) do |fx|
- f = fx
- f[0..len] = "" if len
- case File.basename(f)
- when *$NONINSTALLFILES
- next
- end
- d = File.dirname(f)
- d.sub!(prefix, "") if prefix
- d = (d.empty? || d == ".") ? dir : File.join(dir, d)
- f = File.join(srcprefix, f) if len
- path[d] << f
+ nil
end
- unless len or f
- d = File.dirname(files)
- d.sub!(prefix, "") if prefix
- d = (d.empty? || d == ".") ? dir : File.join(dir, d)
- path[d] << files
+ ensure
+ rm_f "conftest*"
+ end
+
+ def install_files(mfile, ifiles, map = nil, srcprefix = nil)
+ ifiles or return
+ ifiles.empty? and return
+ srcprefix ||= "$(srcdir)/#{srcprefix}".chomp('/')
+ RbConfig::expand(srcdir = srcprefix.dup)
+ dirs = []
+ path = Hash.new {|h, i| h[i] = dirs.push([i])[-1]}
+ ifiles.each do |files, dir, prefix|
+ dir = map_dir(dir, map)
+ prefix &&= %r|\A#{Regexp.quote(prefix)}/?|
+ if /\A\.\// =~ files
+ # install files which are in current working directory.
+ files = files[2..-1]
+ len = nil
+ else
+ # install files which are under the $(srcdir).
+ files = File.join(srcdir, files)
+ len = srcdir.size
+ end
+ f = nil
+ Dir.glob(files) do |fx|
+ f = fx
+ f[0..len] = "" if len
+ case File.basename(f)
+ when *$NONINSTALLFILES
+ next
+ end
+ d = File.dirname(f)
+ d.sub!(prefix, "") if prefix
+ d = (d.empty? || d == ".") ? dir : File.join(dir, d)
+ f = File.join(srcprefix, f) if len
+ path[d] << f
+ end
+ unless len or f
+ d = File.dirname(files)
+ d.sub!(prefix, "") if prefix
+ d = (d.empty? || d == ".") ? dir : File.join(dir, d)
+ path[d] << files
+ end
end
+ dirs
end
- dirs
-end
-def install_rb(mfile, dest, srcdir = nil)
- install_files(mfile, [["lib/**/*.rb", dest, "lib"]], nil, srcdir)
-end
+ def install_rb(mfile, dest, srcdir = nil)
+ install_files(mfile, [["lib/**/*.rb", dest, "lib"]], nil, srcdir)
+ end
-def append_library(libs, lib) # :no-doc:
- format(LIBARG, lib) + " " + libs
-end
+ def append_library(libs, lib) # :no-doc:
+ format(LIBARG, lib) + " " + libs
+ end
-def message(*s)
- unless Logging.quiet and not $VERBOSE
- printf(*s)
- $stdout.flush
+ def message(*s)
+ unless Logging.quiet and not $VERBOSE
+ printf(*s)
+ $stdout.flush
+ end
end
-end
-# This emits a string to stdout that allows users to see the results of the
-# various have* and find* methods as they are tested.
-#
-# Internal use only.
-#
-def checking_for(m, fmt = nil)
- f = caller[0][/in `([^<].*)'$/, 1] and f << ": " #` for vim #'
- m = "checking #{/\Acheck/ =~ f ? '' : 'for '}#{m}... "
- message "%s", m
- a = r = nil
- Logging::postpone do
- r = yield
- a = (fmt ? "#{fmt % r}" : r ? "yes" : "no") << "\n"
- "#{f}#{m}-------------------- #{a}\n"
- end
- message(a)
- Logging::message "--------------------\n\n"
- r
-end
+ # This emits a string to stdout that allows users to see the results of the
+ # various have* and find* methods as they are tested.
+ #
+ # Internal use only.
+ #
+ def checking_for(m, fmt = nil)
+ f = caller[0][/in `([^<].*)'$/, 1] and f << ": " #` for vim #'
+ m = "checking #{/\Acheck/ =~ f ? '' : 'for '}#{m}... "
+ message "%s", m
+ a = r = nil
+ Logging::postpone do
+ r = yield
+ a = (fmt ? "#{fmt % r}" : r ? "yes" : "no") << "\n"
+ "#{f}#{m}-------------------- #{a}\n"
+ end
+ message(a)
+ Logging::message "--------------------\n\n"
+ r
+ end
-def checking_message(target, place = nil, opt = nil)
- [["in", place], ["with", opt]].inject("#{target}") do |msg, (pre, noun)|
- if noun
- [[:to_str], [:join, ","], [:to_s]].each do |meth, *args|
- if noun.respond_to?(meth)
- break noun = noun.send(meth, *args)
+ def checking_message(target, place = nil, opt = nil)
+ [["in", place], ["with", opt]].inject("#{target}") do |msg, (pre, noun)|
+ if noun
+ [[:to_str], [:join, ","], [:to_s]].each do |meth, *args|
+ if noun.respond_to?(meth)
+ break noun = noun.send(meth, *args)
+ end
end
+ msg << " #{pre} #{noun}" unless noun.empty?
end
- msg << " #{pre} #{noun}" unless noun.empty?
+ msg
end
- msg
end
-end
-# :startdoc:
+ # :startdoc:
-# Returns whether or not +macro+ is defined either in the common header
-# files or within any +headers+ you provide.
-#
-# Any options you pass to +opt+ are passed along to the compiler.
-#
-def have_macro(macro, headers = nil, opt = "", &b)
- checking_for checking_message(macro, headers, opt) do
- macro_defined?(macro, cpp_include(headers), opt, &b)
+ # Returns whether or not +macro+ is defined either in the common header
+ # files or within any +headers+ you provide.
+ #
+ # Any options you pass to +opt+ are passed along to the compiler.
+ #
+ def have_macro(macro, headers = nil, opt = "", &b)
+ checking_for checking_message(macro, headers, opt) do
+ macro_defined?(macro, cpp_include(headers), opt, &b)
+ end
end
-end
-# Returns whether or not the given entry point +func+ can be found within
-# +lib+. If +func+ is nil, the 'main()' entry point is used by default.
-# If found, it adds the library to list of libraries to be used when linking
-# your extension.
-#
-# If +headers+ are provided, it will include those header files as the
-# header files it looks in when searching for +func+.
-#
-# The real name of the library to be linked can be altered by
-# '--with-FOOlib' configuration option.
-#
-def have_library(lib, func = nil, headers = nil, opt = "", &b)
- func = "main" if !func or func.empty?
- lib = with_config(lib+'lib', lib)
- checking_for checking_message(func.funcall_style, LIBARG%lib, opt) do
- if COMMON_LIBS.include?(lib)
- true
- else
- libs = append_library($libs, lib)
- if try_func(func, libs, headers, opt, &b)
- $libs = libs
+ # Returns whether or not the given entry point +func+ can be found within
+ # +lib+. If +func+ is nil, the 'main()' entry point is used by default.
+ # If found, it adds the library to list of libraries to be used when linking
+ # your extension.
+ #
+ # If +headers+ are provided, it will include those header files as the
+ # header files it looks in when searching for +func+.
+ #
+ # The real name of the library to be linked can be altered by
+ # '--with-FOOlib' configuration option.
+ #
+ def have_library(lib, func = nil, headers = nil, opt = "", &b)
+ func = "main" if !func or func.empty?
+ lib = with_config(lib+'lib', lib)
+ checking_for checking_message(func.funcall_style, LIBARG%lib, opt) do
+ if COMMON_LIBS.include?(lib)
true
else
- false
+ libs = append_library($libs, lib)
+ if try_func(func, libs, headers, opt, &b)
+ $libs = libs
+ true
+ else
+ false
+ end
end
end
end
-end
-# Returns whether or not the entry point +func+ can be found within the library
-# +lib+ in one of the +paths+ specified, where +paths+ is an array of strings.
-# If +func+ is nil , then the main() function is used as the entry point.
-#
-# If +lib+ is found, then the path it was found on is added to the list of
-# library paths searched and linked against.
-#
-def find_library(lib, func, *paths, &b)
- func = "main" if !func or func.empty?
- lib = with_config(lib+'lib', lib)
- paths = paths.collect {|path| path.split(File::PATH_SEPARATOR)}.flatten
- checking_for(func.funcall_style, LIBARG%lib) do
- libpath = $LIBPATH
- libs = append_library($libs, lib)
- begin
- until r = try_func(func, libs, &b) or paths.empty?
- $LIBPATH = libpath | [paths.shift]
- end
- if r
- $libs = libs
- libpath = nil
+ # Returns whether or not the entry point +func+ can be found within the library
+ # +lib+ in one of the +paths+ specified, where +paths+ is an array of strings.
+ # If +func+ is nil , then the main() function is used as the entry point.
+ #
+ # If +lib+ is found, then the path it was found on is added to the list of
+ # library paths searched and linked against.
+ #
+ def find_library(lib, func, *paths, &b)
+ func = "main" if !func or func.empty?
+ lib = with_config(lib+'lib', lib)
+ paths = paths.collect {|path| path.split(File::PATH_SEPARATOR)}.flatten
+ checking_for(func.funcall_style, LIBARG%lib) do
+ libpath = $LIBPATH
+ libs = append_library($libs, lib)
+ begin
+ until r = try_func(func, libs, &b) or paths.empty?
+ $LIBPATH = libpath | [paths.shift]
+ end
+ if r
+ $libs = libs
+ libpath = nil
+ end
+ ensure
+ $LIBPATH = libpath if libpath
end
- ensure
- $LIBPATH = libpath if libpath
+ r
end
- r
end
-end
-# Returns whether or not the function +func+ can be found in the common
-# header files, or within any +headers+ that you provide. If found, a
-# macro is passed as a preprocessor constant to the compiler using the
-# function name, in uppercase, prepended with 'HAVE_'.
-#
-# For example, if have_func('foo') returned true, then the HAVE_FOO
-# preprocessor macro would be passed to the compiler.
-#
-def have_func(func, headers = nil, opt = "", &b)
- checking_for checking_message(func.funcall_style, headers, opt) do
- if try_func(func, $libs, headers, opt, &b)
- $defs << "-DHAVE_#{func.sans_arguments.tr_cpp}"
- true
- else
- false
+ # Returns whether or not the function +func+ can be found in the common
+ # header files, or within any +headers+ that you provide. If found, a
+ # macro is passed as a preprocessor constant to the compiler using the
+ # function name, in uppercase, prepended with 'HAVE_'.
+ #
+ # For example, if have_func('foo') returned true, then the HAVE_FOO
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_func(func, headers = nil, opt = "", &b)
+ checking_for checking_message(func.funcall_style, headers, opt) do
+ if try_func(func, $libs, headers, opt, &b)
+ $defs << "-DHAVE_#{func.sans_arguments.tr_cpp}"
+ true
+ else
+ false
+ end
end
end
-end
-# Returns whether or not the variable +var+ can be found in the common
-# header files, or within any +headers+ that you provide. If found, a
-# macro is passed as a preprocessor constant to the compiler using the
-# variable name, in uppercase, prepended with 'HAVE_'.
-#
-# For example, if have_var('foo') returned true, then the HAVE_FOO
-# preprocessor macro would be passed to the compiler.
-#
-def have_var(var, headers = nil, opt = "", &b)
- checking_for checking_message(var, headers, opt) do
- if try_var(var, headers, opt, &b)
- $defs.push(format("-DHAVE_%s", var.tr_cpp))
- true
- else
- false
+ # Returns whether or not the variable +var+ can be found in the common
+ # header files, or within any +headers+ that you provide. If found, a
+ # macro is passed as a preprocessor constant to the compiler using the
+ # variable name, in uppercase, prepended with 'HAVE_'.
+ #
+ # For example, if have_var('foo') returned true, then the HAVE_FOO
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_var(var, headers = nil, opt = "", &b)
+ checking_for checking_message(var, headers, opt) do
+ if try_var(var, headers, opt, &b)
+ $defs.push(format("-DHAVE_%s", var.tr_cpp))
+ true
+ else
+ false
+ end
end
end
-end
-# Returns whether or not the given +header+ file can be found on your system.
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the header file name, in uppercase, prepended with 'HAVE_'.
-#
-# For example, if have_header('foo.h') returned true, then the HAVE_FOO_H
-# preprocessor macro would be passed to the compiler.
-#
-def have_header(header, preheaders = nil, opt = "", &b)
- checking_for header do
- if try_header(cpp_include(preheaders)+cpp_include(header), opt, &b)
- $defs.push(format("-DHAVE_%s", header.tr_cpp))
- true
- else
- false
+ # Returns whether or not the given +header+ file can be found on your system.
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the header file name, in uppercase, prepended with 'HAVE_'.
+ #
+ # For example, if have_header('foo.h') returned true, then the HAVE_FOO_H
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_header(header, preheaders = nil, opt = "", &b)
+ checking_for header do
+ if try_header(cpp_include(preheaders)+cpp_include(header), opt, &b)
+ $defs.push(format("-DHAVE_%s", header.tr_cpp))
+ true
+ else
+ false
+ end
end
end
-end
-# Returns whether or not the given +framework+ can be found on your system.
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the framework name, in uppercase, prepended with 'HAVE_FRAMEWORK_'.
-#
-# For example, if have_framework('Ruby') returned true, then the HAVE_FRAMEWORK_RUBY
-# preprocessor macro would be passed to the compiler.
-#
-def have_framework(fw, &b)
- checking_for fw do
- src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}"
- if try_link(src, opt = "-ObjC -framework #{fw}", &b)
- $defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp))
- $LDFLAGS << " " << opt
- true
- else
- false
+ # Returns whether or not the given +framework+ can be found on your system.
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the framework name, in uppercase, prepended with 'HAVE_FRAMEWORK_'.
+ #
+ # For example, if have_framework('Ruby') returned true, then the HAVE_FRAMEWORK_RUBY
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_framework(fw, &b)
+ checking_for fw do
+ src = cpp_include("#{fw}/#{fw}.h") << "\n" "int main(void){return 0;}"
+ if try_link(src, opt = "-ObjC -framework #{fw}", &b)
+ $defs.push(format("-DHAVE_FRAMEWORK_%s", fw.tr_cpp))
+ $LDFLAGS << " " << opt
+ true
+ else
+ false
+ end
end
end
-end
-# Instructs mkmf to search for the given +header+ in any of the +paths+
-# provided, and returns whether or not it was found in those paths.
-#
-# If the header is found then the path it was found on is added to the list
-# of included directories that are sent to the compiler (via the -I switch).
-#
-def find_header(header, *paths)
- message = checking_message(header, paths)
- header = cpp_include(header)
- checking_for message do
- if try_header(header)
- true
- else
- found = false
- paths.each do |dir|
- opt = "-I#{dir}".quote
- if try_header(header, opt)
- $INCFLAGS << " " << opt
- found = true
- break
+ # Instructs mkmf to search for the given +header+ in any of the +paths+
+ # provided, and returns whether or not it was found in those paths.
+ #
+ # If the header is found then the path it was found on is added to the list
+ # of included directories that are sent to the compiler (via the -I switch).
+ #
+ def find_header(header, *paths)
+ message = checking_message(header, paths)
+ header = cpp_include(header)
+ checking_for message do
+ if try_header(header)
+ true
+ else
+ found = false
+ paths.each do |dir|
+ opt = "-I#{dir}".quote
+ if try_header(header, opt)
+ $INCFLAGS << " " << opt
+ found = true
+ break
+ end
end
+ found
end
- found
end
end
-end
-# Returns whether or not the struct of type +type+ contains +member+. If
-# it does not, or the struct type can't be found, then false is returned. You
-# may optionally specify additional +headers+ in which to look for the struct
-# (in addition to the common header files).
-#
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the type name and the member name, in uppercase, prepended with 'HAVE_'.
-#
-# For example, if have_struct_member('struct foo', 'bar') returned true, then the
-# HAVE_STRUCT_FOO_BAR preprocessor macro would be passed to the compiler.
-#
-# HAVE_ST_BAR is also defined for backward compatibility.
-#
-def have_struct_member(type, member, headers = nil, opt = "", &b)
- checking_for checking_message("#{type}.#{member}", headers) do
- if try_compile(<<"SRC", opt, &b)
+ # Returns whether or not the struct of type +type+ contains +member+. If
+ # it does not, or the struct type can't be found, then false is returned. You
+ # may optionally specify additional +headers+ in which to look for the struct
+ # (in addition to the common header files).
+ #
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the type name and the member name, in uppercase, prepended with 'HAVE_'.
+ #
+ # For example, if have_struct_member('struct foo', 'bar') returned true, then the
+ # HAVE_STRUCT_FOO_BAR preprocessor macro would be passed to the compiler.
+ #
+ # HAVE_ST_BAR is also defined for backward compatibility.
+ #
+ def have_struct_member(type, member, headers = nil, opt = "", &b)
+ checking_for checking_message("#{type}.#{member}", headers) do
+ if try_compile(<<"SRC", opt, &b)
#{cpp_include(headers)}
/*top*/
#{MAIN_DOES_NOTHING}
int s = (char *)&((#{type}*)0)->#{member} - (char *)0;
SRC
- $defs.push(format("-DHAVE_%s_%s", type.tr_cpp, member.tr_cpp))
- $defs.push(format("-DHAVE_ST_%s", member.tr_cpp)) # backward compatibility
- true
- else
- false
+ $defs.push(format("-DHAVE_%s_%s", type.tr_cpp, member.tr_cpp))
+ $defs.push(format("-DHAVE_ST_%s", member.tr_cpp)) # backward compatibility
+ true
+ else
+ false
+ end
end
end
-end
-# Returns whether or not the static type +type+ is defined.
-#
-# See also +have_type+
-#
-def try_type(type, headers = nil, opt = "", &b)
- if try_compile(<<"SRC", opt, &b)
+ # Returns whether or not the static type +type+ is defined.
+ #
+ # See also +have_type+
+ #
+ def try_type(type, headers = nil, opt = "", &b)
+ if try_compile(<<"SRC", opt, &b)
#{cpp_include(headers)}
/*top*/
typedef #{type} conftest_type;
int conftestval[sizeof(conftest_type)?1:-1];
SRC
- $defs.push(format("-DHAVE_TYPE_%s", type.tr_cpp))
- true
- else
- false
+ $defs.push(format("-DHAVE_TYPE_%s", type.tr_cpp))
+ true
+ else
+ false
+ end
end
-end
-# Returns whether or not the static type +type+ is defined. You may
-# optionally pass additional +headers+ to check against in addition to the
-# common header files.
-#
-# You may also pass additional flags to +opt+ which are then passed along to
-# the compiler.
-#
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the type name, in uppercase, prepended with 'HAVE_TYPE_'.
-#
-# For example, if have_type('foo') returned true, then the HAVE_TYPE_FOO
-# preprocessor macro would be passed to the compiler.
-#
-def have_type(type, headers = nil, opt = "", &b)
- checking_for checking_message(type, headers, opt) do
- try_type(type, headers, opt, &b)
+ # Returns whether or not the static type +type+ is defined. You may
+ # optionally pass additional +headers+ to check against in addition to the
+ # common header files.
+ #
+ # You may also pass additional flags to +opt+ which are then passed along to
+ # the compiler.
+ #
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the type name, in uppercase, prepended with 'HAVE_TYPE_'.
+ #
+ # For example, if have_type('foo') returned true, then the HAVE_TYPE_FOO
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_type(type, headers = nil, opt = "", &b)
+ checking_for checking_message(type, headers, opt) do
+ try_type(type, headers, opt, &b)
+ end
end
-end
-# Returns where the static type +type+ is defined.
-#
-# You may also pass additional flags to +opt+ which are then passed along to
-# the compiler.
-#
-# See also +have_type+.
-#
-def find_type(type, opt, *headers, &b)
- opt ||= ""
- fmt = "not found"
- def fmt.%(x)
- x ? x.respond_to?(:join) ? x.join(",") : x : self
- end
- checking_for checking_message(type, nil, opt), fmt do
- headers.find do |h|
- try_type(type, h, opt, &b)
+ # Returns where the static type +type+ is defined.
+ #
+ # You may also pass additional flags to +opt+ which are then passed along to
+ # the compiler.
+ #
+ # See also +have_type+.
+ #
+ def find_type(type, opt, *headers, &b)
+ opt ||= ""
+ fmt = "not found"
+ def fmt.%(x)
+ x ? x.respond_to?(:join) ? x.join(",") : x : self
+ end
+ checking_for checking_message(type, nil, opt), fmt do
+ headers.find do |h|
+ try_type(type, h, opt, &b)
+ end
end
end
-end
-# Returns whether or not the Constant +const+ is defined.
-#
-# See also +have_const+
-#
-def try_const(const, headers = nil, opt = "", &b)
- const, type = *const
- if try_compile(<<"SRC", opt, &b)
+ # Returns whether or not the Constant +const+ is defined.
+ #
+ # See also +have_const+
+ #
+ def try_const(const, headers = nil, opt = "", &b)
+ const, type = *const
+ if try_compile(<<"SRC", opt, &b)
#{cpp_include(headers)}
/*top*/
typedef #{type || 'int'} conftest_type;
conftest_type conftestval = #{type ? '' : '(int)'}#{const};
SRC
- $defs.push(format("-DHAVE_CONST_%s", const.tr_cpp))
- true
- else
- false
+ $defs.push(format("-DHAVE_CONST_%s", const.tr_cpp))
+ true
+ else
+ false
+ end
end
-end
-# Returns whether or not the constant +const+ is defined. You may
-# optionally pass the +type+ of +const+ as <code>[const, type]</code>,
-# like as:
-#
-# have_const(%w[PTHREAD_MUTEX_INITIALIZER pthread_mutex_t], "pthread.h")
-#
-# You may also pass additional +headers+ to check against in addition
-# to the common header files, and additional flags to +opt+ which are
-# then passed along to the compiler.
-#
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the type name, in uppercase, prepended with 'HAVE_CONST_'.
-#
-# For example, if have_const('foo') returned true, then the HAVE_CONST_FOO
-# preprocessor macro would be passed to the compiler.
-#
-def have_const(const, headers = nil, opt = "", &b)
- checking_for checking_message([*const].compact.join(' '), headers, opt) do
- try_const(const, headers, opt, &b)
+ # Returns whether or not the constant +const+ is defined. You may
+ # optionally pass the +type+ of +const+ as <code>[const, type]</code>,
+ # like as:
+ #
+ # have_const(%w[PTHREAD_MUTEX_INITIALIZER pthread_mutex_t], "pthread.h")
+ #
+ # You may also pass additional +headers+ to check against in addition
+ # to the common header files, and additional flags to +opt+ which are
+ # then passed along to the compiler.
+ #
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the type name, in uppercase, prepended with 'HAVE_CONST_'.
+ #
+ # For example, if have_const('foo') returned true, then the HAVE_CONST_FOO
+ # preprocessor macro would be passed to the compiler.
+ #
+ def have_const(const, headers = nil, opt = "", &b)
+ checking_for checking_message([*const].compact.join(' '), headers, opt) do
+ try_const(const, headers, opt, &b)
+ end
end
-end
-
-STRING_OR_FAILED_FORMAT = "%s"
-# :stopdoc:
-def STRING_OR_FAILED_FORMAT.%(x)
- x ? super : "failed"
-end
-
-def typedef_expr(type, headers)
- typename, member = type.split('.', 2)
- prelude = cpp_include(headers).split(/$/)
- prelude << "typedef #{typename} rbcv_typedef_;\n"
- return "rbcv_typedef_", member, prelude
-end
-def try_signedness(type, member, headers = nil, opts = nil)
- raise ArgumentError, "don't know how to tell signedness of members" if member
- if try_static_assert("(#{type})-1 < 0", headers, opts)
- return -1
- elsif try_static_assert("(#{type})-1 > 0", headers, opts)
- return +1
+ STRING_OR_FAILED_FORMAT = "%s"
+ # :stopdoc:
+ def STRING_OR_FAILED_FORMAT.%(x)
+ x ? super : "failed"
end
-end
-# :startdoc:
+ def typedef_expr(type, headers)
+ typename, member = type.split('.', 2)
+ prelude = cpp_include(headers).split(/$/)
+ prelude << "typedef #{typename} rbcv_typedef_;\n"
+ return "rbcv_typedef_", member, prelude
+ end
-# Returns the size of the given +type+. You may optionally specify additional
-# +headers+ to search in for the +type+.
-#
-# If found, a macro is passed as a preprocessor constant to the compiler using
-# the type name, in uppercase, prepended with 'SIZEOF_', followed by the type
-# name, followed by '=X' where 'X' is the actual size.
-#
-# For example, if check_sizeof('mystruct') returned 12, then the
-# SIZEOF_MYSTRUCT=12 preprocessor macro would be passed to the compiler.
-#
-def check_sizeof(type, headers = nil, opts = "", &b)
- typedef, member, prelude = typedef_expr(type, headers)
- prelude << "static #{typedef} *rbcv_ptr_;\n"
- prelude = [prelude]
- expr = "sizeof((*rbcv_ptr_)#{"." << member if member})"
- fmt = STRING_OR_FAILED_FORMAT
- checking_for checking_message("size of #{type}", headers), fmt do
- if size = try_constant(expr, prelude, opts, &b)
- $defs.push(format("-DSIZEOF_%s=%s", type.tr_cpp, size))
- size
+ def try_signedness(type, member, headers = nil, opts = nil)
+ raise ArgumentError, "don't know how to tell signedness of members" if member
+ if try_static_assert("(#{type})-1 < 0", headers, opts)
+ return -1
+ elsif try_static_assert("(#{type})-1 > 0", headers, opts)
+ return +1
end
end
-end
-# Returns the signedness of the given +type+. You may optionally
-# specify additional +headers+ to search in for the +type+.
-#
-# If the +type+ is found and is a numeric type, a macro is passed as a
-# preprocessor constant to the compiler using the +type+ name, in
-# uppercase, prepended with 'SIGNEDNESS_OF_', followed by the +type+
-# name, followed by '=X' where 'X' is positive integer if the +type+ is
-# unsigned, or negative integer if the +type+ is signed.
-#
-# For example, if size_t is defined as unsigned, then
-# check_signedness('size_t') would returned +1 and the
-# SIGNEDNESS_OF_SIZE_T=+1 preprocessor macro would be passed to the
-# compiler, and SIGNEDNESS_OF_INT=-1 if check_signedness('int') is
-# done.
-#
-def check_signedness(type, headers = nil, opts = nil, &b)
- typedef, member, prelude = typedef_expr(type, headers)
- signed = nil
- checking_for("signedness of #{type}", STRING_OR_FAILED_FORMAT) do
- signed = try_signedness(typedef, member, [prelude], opts, &b) or next nil
- $defs.push("-DSIGNEDNESS_OF_%s=%+d" % [type.tr_cpp, signed])
- signed < 0 ? "signed" : "unsigned"
- end
- signed
-end
+ # :startdoc:
+
+ # Returns the size of the given +type+. You may optionally specify additional
+ # +headers+ to search in for the +type+.
+ #
+ # If found, a macro is passed as a preprocessor constant to the compiler using
+ # the type name, in uppercase, prepended with 'SIZEOF_', followed by the type
+ # name, followed by '=X' where 'X' is the actual size.
+ #
+ # For example, if check_sizeof('mystruct') returned 12, then the
+ # SIZEOF_MYSTRUCT=12 preprocessor macro would be passed to the compiler.
+ #
+ def check_sizeof(type, headers = nil, opts = "", &b)
+ typedef, member, prelude = typedef_expr(type, headers)
+ prelude << "static #{typedef} *rbcv_ptr_;\n"
+ prelude = [prelude]
+ expr = "sizeof((*rbcv_ptr_)#{"." << member if member})"
+ fmt = STRING_OR_FAILED_FORMAT
+ checking_for checking_message("size of #{type}", headers), fmt do
+ if size = try_constant(expr, prelude, opts, &b)
+ $defs.push(format("-DSIZEOF_%s=%s", type.tr_cpp, size))
+ size
+ end
+ end
+ end
-# Returns the convertible integer type of the given +type+. You may
-# optionally specify additional +headers+ to search in for the +type+.
-# _Convertible_ means actually same type, or typedefed from same type.
-#
-# If the +type+ is a integer type and _convertible_ type is found,
-# following macros are passed as preprocessor constants to the
-# compiler using the +type+ name, in uppercase.
-#
-# * 'TYPEOF_', followed by the +type+ name, followed by '=X' where 'X'
-# is the found _convertible_ type name. * 'TYP2NUM' and 'NUM2TYP,
-# where 'TYP' is the +type+ name in uppercase with replacing '_t'
-# suffix with 'T', followed by '=X' where 'X' is the macro name to
-# convert +type+ to +Integer+ object, and vice versa.
-#
-# For example, if foobar_t is defined as unsigned long, then
-# convertible_int("foobar_t") would return "unsigned long", and define
-# macros:
-#
-# #define TYPEOF_FOOBAR_T unsigned long
-# #define FOOBART2NUM ULONG2NUM
-# #define NUM2FOOBART NUM2ULONG
-def convertible_int(type, headers = nil, opts = nil, &b)
- type, macname = *type
- checking_for("convertible type of #{type}", STRING_OR_FAILED_FORMAT) do
- if UNIVERSAL_INTS.include?(type)
- type
- else
- typedef, member, prelude = typedef_expr(type, headers, &b)
- if member
- prelude << "static rbcv_typedef_ rbcv_var;"
- compat = UNIVERSAL_INTS.find {|t|
- try_static_assert("sizeof(rbcv_var.#{member}) == sizeof(#{t})", [prelude], opts, &b)
- }
+ # Returns the signedness of the given +type+. You may optionally
+ # specify additional +headers+ to search in for the +type+.
+ #
+ # If the +type+ is found and is a numeric type, a macro is passed as a
+ # preprocessor constant to the compiler using the +type+ name, in
+ # uppercase, prepended with 'SIGNEDNESS_OF_', followed by the +type+
+ # name, followed by '=X' where 'X' is positive integer if the +type+ is
+ # unsigned, or negative integer if the +type+ is signed.
+ #
+ # For example, if size_t is defined as unsigned, then
+ # check_signedness('size_t') would returned +1 and the
+ # SIGNEDNESS_OF_SIZE_T=+1 preprocessor macro would be passed to the
+ # compiler, and SIGNEDNESS_OF_INT=-1 if check_signedness('int') is
+ # done.
+ #
+ def check_signedness(type, headers = nil, opts = nil, &b)
+ typedef, member, prelude = typedef_expr(type, headers)
+ signed = nil
+ checking_for("signedness of #{type}", STRING_OR_FAILED_FORMAT) do
+ signed = try_signedness(typedef, member, [prelude], opts, &b) or next nil
+ $defs.push("-DSIGNEDNESS_OF_%s=%+d" % [type.tr_cpp, signed])
+ signed < 0 ? "signed" : "unsigned"
+ end
+ signed
+ end
+
+ # Returns the convertible integer type of the given +type+. You may
+ # optionally specify additional +headers+ to search in for the +type+.
+ # _Convertible_ means actually same type, or typedefed from same type.
+ #
+ # If the +type+ is a integer type and _convertible_ type is found,
+ # following macros are passed as preprocessor constants to the
+ # compiler using the +type+ name, in uppercase.
+ #
+ # * 'TYPEOF_', followed by the +type+ name, followed by '=X' where 'X'
+ # is the found _convertible_ type name. * 'TYP2NUM' and 'NUM2TYP,
+ # where 'TYP' is the +type+ name in uppercase with replacing '_t'
+ # suffix with 'T', followed by '=X' where 'X' is the macro name to
+ # convert +type+ to +Integer+ object, and vice versa.
+ #
+ # For example, if foobar_t is defined as unsigned long, then
+ # convertible_int("foobar_t") would return "unsigned long", and define
+ # macros:
+ #
+ # #define TYPEOF_FOOBAR_T unsigned long
+ # #define FOOBART2NUM ULONG2NUM
+ # #define NUM2FOOBART NUM2ULONG
+ def convertible_int(type, headers = nil, opts = nil, &b)
+ type, macname = *type
+ checking_for("convertible type of #{type}", STRING_OR_FAILED_FORMAT) do
+ if UNIVERSAL_INTS.include?(type)
+ type
else
- next unless signed = try_signedness(typedef, member, [prelude])
- u = "unsigned " if signed > 0
- prelude << "extern rbcv_typedef_ foo();"
- compat = UNIVERSAL_INTS.find {|t|
- try_compile([prelude, "extern #{u}#{t} foo();"].join("\n"), opts, :werror=>true, &b)
- }
- end
- if compat
- macname ||= type.sub(/_(?=t\z)/, '').tr_cpp
- conv = (compat == "long long" ? "LL" : compat.upcase)
- compat = "#{u}#{compat}"
- typename = type.tr_cpp
- $defs.push(format("-DSIZEOF_%s=SIZEOF_%s", typename, compat.tr_cpp))
- $defs.push(format("-DTYPEOF_%s=%s", typename, compat.quote))
- $defs.push(format("-DPRI_%s_PREFIX=PRI_%s_PREFIX", macname, conv))
- conv = (u ? "U" : "") + conv
- $defs.push(format("-D%s2NUM=%s2NUM", macname, conv))
- $defs.push(format("-DNUM2%s=NUM2%s", macname, conv))
- compat
+ typedef, member, prelude = typedef_expr(type, headers, &b)
+ if member
+ prelude << "static rbcv_typedef_ rbcv_var;"
+ compat = UNIVERSAL_INTS.find {|t|
+ try_static_assert("sizeof(rbcv_var.#{member}) == sizeof(#{t})", [prelude], opts, &b)
+ }
+ else
+ next unless signed = try_signedness(typedef, member, [prelude])
+ u = "unsigned " if signed > 0
+ prelude << "extern rbcv_typedef_ foo();"
+ compat = UNIVERSAL_INTS.find {|t|
+ try_compile([prelude, "extern #{u}#{t} foo();"].join("\n"), opts, :werror=>true, &b)
+ }
+ end
+ if compat
+ macname ||= type.sub(/_(?=t\z)/, '').tr_cpp
+ conv = (compat == "long long" ? "LL" : compat.upcase)
+ compat = "#{u}#{compat}"
+ typename = type.tr_cpp
+ $defs.push(format("-DSIZEOF_%s=SIZEOF_%s", typename, compat.tr_cpp))
+ $defs.push(format("-DTYPEOF_%s=%s", typename, compat.quote))
+ $defs.push(format("-DPRI_%s_PREFIX=PRI_%s_PREFIX", macname, conv))
+ conv = (u ? "U" : "") + conv
+ $defs.push(format("-D%s2NUM=%s2NUM", macname, conv))
+ $defs.push(format("-DNUM2%s=NUM2%s", macname, conv))
+ compat
+ end
end
end
end
-end
-# :stopdoc:
+ # :stopdoc:
-# Used internally by the what_type? method to determine if +type+ is a scalar
-# pointer.
-def scalar_ptr_type?(type, member = nil, headers = nil, &b)
- try_compile(<<"SRC", &b) # pointer
+ # Used internally by the what_type? method to determine if +type+ is a scalar
+ # pointer.
+ def scalar_ptr_type?(type, member = nil, headers = nil, &b)
+ try_compile(<<"SRC", &b) # pointer
#{cpp_include(headers)}
/*top*/
volatile #{type} conftestval;
@@ -1282,12 +1287,12 @@ volatile #{type} conftestval;
extern int t(void);
int t(void) {return (int)(1-*(conftestval#{member ? ".#{member}" : ""}));}
SRC
-end
+ end
-# Used internally by the what_type? method to determine if +type+ is a scalar
-# pointer.
-def scalar_type?(type, member = nil, headers = nil, &b)
- try_compile(<<"SRC", &b) # pointer
+ # Used internally by the what_type? method to determine if +type+ is a scalar
+ # pointer.
+ def scalar_type?(type, member = nil, headers = nil, &b)
+ try_compile(<<"SRC", &b) # pointer
#{cpp_include(headers)}
/*top*/
volatile #{type} conftestval;
@@ -1295,383 +1300,383 @@ volatile #{type} conftestval;
extern int t(void);
int t(void) {return (int)(1-(conftestval#{member ? ".#{member}" : ""}));}
SRC
-end
+ end
# Used internally by the what_type? method to check if _typeof_ GCC
-# extension is available.
-def have_typeof?
- return $typeof if defined?($typeof)
- $typeof = %w[__typeof__ typeof].find do |t|
- try_compile(<<SRC)
+ # extension is available.
+ def have_typeof?
+ return $typeof if defined?($typeof)
+ $typeof = %w[__typeof__ typeof].find do |t|
+ try_compile(<<SRC)
int rbcv_foo;
#{t}(rbcv_foo) rbcv_bar;
SRC
+ end
end
-end
-def what_type?(type, member = nil, headers = nil, &b)
- m = "#{type}"
- var = val = "*rbcv_var_"
- func = "rbcv_func_(void)"
- if member
- m << "." << member
- else
- type, member = type.split('.', 2)
- end
- if member
- val = "(#{var}).#{member}"
- end
- prelude = [cpp_include(headers).split(/^/)]
- prelude << ["typedef #{type} rbcv_typedef_;\n",
- "extern rbcv_typedef_ *#{func};\n",
- "static rbcv_typedef_ #{var};\n",
- ]
- type = "rbcv_typedef_"
- fmt = member && !(typeof = have_typeof?) ? "seems %s" : "%s"
- if typeof
- var = "*rbcv_member_"
- func = "rbcv_mem_func_(void)"
- member = nil
- type = "rbcv_mem_typedef_"
- prelude[-1] << "typedef #{typeof}(#{val}) #{type};\n"
- prelude[-1] << "extern #{type} *#{func};\n"
- prelude[-1] << "static #{type} #{var};\n"
- val = var
- end
- def fmt.%(x)
- x ? super : "unknown"
- end
- checking_for checking_message(m, headers), fmt do
- if scalar_ptr_type?(type, member, prelude, &b)
- if try_static_assert("sizeof(*#{var}) == 1", prelude)
- return "string"
- end
- ptr = "*"
- elsif scalar_type?(type, member, prelude, &b)
- unless member and !typeof or try_static_assert("(#{type})-1 < 0", prelude)
- unsigned = "unsigned"
- end
- ptr = ""
+ def what_type?(type, member = nil, headers = nil, &b)
+ m = "#{type}"
+ var = val = "*rbcv_var_"
+ func = "rbcv_func_(void)"
+ if member
+ m << "." << member
else
- next
+ type, member = type.split('.', 2)
end
- type = UNIVERSAL_INTS.find do |t|
- pre = prelude
- unless member
- pre += [["static #{unsigned} #{t} #{ptr}#{var};\n",
- "extern #{unsigned} #{t} #{ptr}*#{func};\n"]]
+ if member
+ val = "(#{var}).#{member}"
+ end
+ prelude = [cpp_include(headers).split(/^/)]
+ prelude << ["typedef #{type} rbcv_typedef_;\n",
+ "extern rbcv_typedef_ *#{func};\n",
+ "static rbcv_typedef_ #{var};\n",
+ ]
+ type = "rbcv_typedef_"
+ fmt = member && !(typeof = have_typeof?) ? "seems %s" : "%s"
+ if typeof
+ var = "*rbcv_member_"
+ func = "rbcv_mem_func_(void)"
+ member = nil
+ type = "rbcv_mem_typedef_"
+ prelude[-1] << "typedef #{typeof}(#{val}) #{type};\n"
+ prelude[-1] << "extern #{type} *#{func};\n"
+ prelude[-1] << "static #{type} #{var};\n"
+ val = var
+ end
+ def fmt.%(x)
+ x ? super : "unknown"
+ end
+ checking_for checking_message(m, headers), fmt do
+ if scalar_ptr_type?(type, member, prelude, &b)
+ if try_static_assert("sizeof(*#{var}) == 1", prelude)
+ return "string"
+ end
+ ptr = "*"
+ elsif scalar_type?(type, member, prelude, &b)
+ unless member and !typeof or try_static_assert("(#{type})-1 < 0", prelude)
+ unsigned = "unsigned"
+ end
+ ptr = ""
+ else
+ next
end
- try_static_assert("sizeof(#{ptr}#{val}) == sizeof(#{unsigned} #{t})", pre)
+ type = UNIVERSAL_INTS.find do |t|
+ pre = prelude
+ unless member
+ pre += [["static #{unsigned} #{t} #{ptr}#{var};\n",
+ "extern #{unsigned} #{t} #{ptr}*#{func};\n"]]
+ end
+ try_static_assert("sizeof(#{ptr}#{val}) == sizeof(#{unsigned} #{t})", pre)
+ end
+ type or next
+ [unsigned, type, ptr].join(" ").strip
end
- type or next
- [unsigned, type, ptr].join(" ").strip
end
-end
-# This method is used internally by the find_executable method.
-#
-# Internal use only.
-#
-def find_executable0(bin, path = nil)
- executable_file = proc do |name|
- begin
- stat = File.stat(name)
- rescue SystemCallError
- else
- next name if stat.file? and stat.executable?
+ # This method is used internally by the find_executable method.
+ #
+ # Internal use only.
+ #
+ def find_executable0(bin, path = nil)
+ executable_file = proc do |name|
+ begin
+ stat = File.stat(name)
+ rescue SystemCallError
+ else
+ next name if stat.file? and stat.executable?
+ end
end
- end
- exts = config_string('EXECUTABLE_EXTS') {|s| s.split} || config_string('EXEEXT') {|s| [s]}
- if File.expand_path(bin) == bin
- return bin if executable_file.call(bin)
- if exts
- exts.each {|ext| executable_file.call(file = bin + ext) and return file}
+ exts = config_string('EXECUTABLE_EXTS') {|s| s.split} || config_string('EXEEXT') {|s| [s]}
+ if File.expand_path(bin) == bin
+ return bin if executable_file.call(bin)
+ if exts
+ exts.each {|ext| executable_file.call(file = bin + ext) and return file}
+ end
+ return nil
end
- return nil
- end
- if path ||= ENV['PATH']
- path = path.split(File::PATH_SEPARATOR)
- else
- path = %w[/usr/local/bin /usr/ucb /usr/bin /bin]
- end
- file = nil
- path.each do |dir|
- return file if executable_file.call(file = File.join(dir, bin))
- if exts
- exts.each {|ext| executable_file.call(ext = file + ext) and return ext}
+ if path ||= ENV['PATH']
+ path = path.split(File::PATH_SEPARATOR)
+ else
+ path = %w[/usr/local/bin /usr/ucb /usr/bin /bin]
+ end
+ file = nil
+ path.each do |dir|
+ return file if executable_file.call(file = File.join(dir, bin))
+ if exts
+ exts.each {|ext| executable_file.call(ext = file + ext) and return ext}
+ end
end
+ nil
end
- nil
-end
-
-# :startdoc:
-# Searches for the executable +bin+ on +path+. The default path is your
-# PATH environment variable. If that isn't defined, it will resort to
-# searching /usr/local/bin, /usr/ucb, /usr/bin and /bin.
-#
-# If found, it will return the full path, including the executable name,
-# of where it was found.
-#
-# Note that this method does not actually affect the generated Makefile.
-#
-def find_executable(bin, path = nil)
- checking_for checking_message(bin, path) do
- find_executable0(bin, path)
+ # :startdoc:
+
+ # Searches for the executable +bin+ on +path+. The default path is your
+ # PATH environment variable. If that isn't defined, it will resort to
+ # searching /usr/local/bin, /usr/ucb, /usr/bin and /bin.
+ #
+ # If found, it will return the full path, including the executable name,
+ # of where it was found.
+ #
+ # Note that this method does not actually affect the generated Makefile.
+ #
+ def find_executable(bin, path = nil)
+ checking_for checking_message(bin, path) do
+ find_executable0(bin, path)
+ end
end
-end
-# :stopdoc:
+ # :stopdoc:
-def arg_config(config, default=nil, &block)
- $arg_config << [config, default]
- defaults = []
- if default
- defaults << default
- elsif !block
- defaults << nil
+ def arg_config(config, default=nil, &block)
+ $arg_config << [config, default]
+ defaults = []
+ if default
+ defaults << default
+ elsif !block
+ defaults << nil
+ end
+ $configure_args.fetch(config.tr('_', '-'), *defaults, &block)
+ end
+
+ # :startdoc:
+
+ # Tests for the presence of a --with-<tt>config</tt> or --without-<tt>config</tt>
+ # option. Returns true if the with option is given, false if the without
+ # option is given, and the default value otherwise.
+ #
+ # This can be useful for adding custom definitions, such as debug information.
+ #
+ # Example:
+ #
+ # if with_config("debug")
+ # $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
+ # end
+ #
+ def with_config(config, default=nil)
+ config = config.sub(/^--with[-_]/, '')
+ val = arg_config("--with-"+config) do
+ if arg_config("--without-"+config)
+ false
+ elsif block_given?
+ yield(config, default)
+ else
+ break default
+ end
+ end
+ case val
+ when "yes"
+ true
+ when "no"
+ false
+ else
+ val
+ end
end
- $configure_args.fetch(config.tr('_', '-'), *defaults, &block)
-end
-
-# :startdoc:
-# Tests for the presence of a --with-<tt>config</tt> or --without-<tt>config</tt>
-# option. Returns true if the with option is given, false if the without
-# option is given, and the default value otherwise.
-#
-# This can be useful for adding custom definitions, such as debug information.
-#
-# Example:
-#
-# if with_config("debug")
-# $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
-# end
-#
-def with_config(config, default=nil)
- config = config.sub(/^--with[-_]/, '')
- val = arg_config("--with-"+config) do
- if arg_config("--without-"+config)
+ # Tests for the presence of an --enable-<tt>config</tt> or
+ # --disable-<tt>config</tt> option. Returns true if the enable option is given,
+ # false if the disable option is given, and the default value otherwise.
+ #
+ # This can be useful for adding custom definitions, such as debug information.
+ #
+ # Example:
+ #
+ # if enable_config("debug")
+ # $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
+ # end
+ #
+ def enable_config(config, default=nil)
+ if arg_config("--enable-"+config)
+ true
+ elsif arg_config("--disable-"+config)
false
elsif block_given?
yield(config, default)
else
- break default
+ return default
end
end
- case val
- when "yes"
- true
- when "no"
- false
- else
- val
- end
-end
-
-# Tests for the presence of an --enable-<tt>config</tt> or
-# --disable-<tt>config</tt> option. Returns true if the enable option is given,
-# false if the disable option is given, and the default value otherwise.
-#
-# This can be useful for adding custom definitions, such as debug information.
-#
-# Example:
-#
-# if enable_config("debug")
-# $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
-# end
-#
-def enable_config(config, default=nil)
- if arg_config("--enable-"+config)
- true
- elsif arg_config("--disable-"+config)
- false
- elsif block_given?
- yield(config, default)
- else
- return default
- end
-end
-# Generates a header file consisting of the various macro definitions generated
-# by other methods such as have_func and have_header. These are then wrapped in
-# a custom #ifndef based on the +header+ file name, which defaults to
-# 'extconf.h'.
-#
-# For example:
-#
-# # extconf.rb
-# require 'mkmf'
-# have_func('realpath')
-# have_header('sys/utime.h')
-# create_header
-# create_makefile('foo')
-#
-# The above script would generate the following extconf.h file:
-#
-# #ifndef EXTCONF_H
-# #define EXTCONF_H
-# #define HAVE_REALPATH 1
-# #define HAVE_SYS_UTIME_H 1
-# #endif
-#
-# Given that the create_header method generates a file based on definitions
-# set earlier in your extconf.rb file, you will probably want to make this
-# one of the last methods you call in your script.
-#
-def create_header(header = "extconf.h")
- message "creating %s\n", header
- sym = header.tr_cpp
- hdr = ["#ifndef #{sym}\n#define #{sym}\n"]
- for line in $defs
- case line
- when /^-D([^=]+)(?:=(.*))?/
- hdr << "#define #$1 #{$2 ? Shellwords.shellwords($2)[0].gsub(/(?=\t+)/, "\\\n") : 1}\n"
- when /^-U(.*)/
- hdr << "#undef #$1\n"
- end
- end
- hdr << "#endif\n"
- hdr = hdr.join
- unless (IO.read(header) == hdr rescue false)
- open(header, "wb") do |hfile|
- hfile.write(hdr)
- end
- end
- $extconf_h = header
-end
-
-# Sets a +target+ name that the user can then use to configure various 'with'
-# options with on the command line by using that name. For example, if the
-# target is set to "foo", then the user could use the --with-foo-dir command
-# line option.
-#
-# You may pass along additional 'include' or 'lib' defaults via the +idefault+
-# and +ldefault+ parameters, respectively.
-#
-# Note that dir_config only adds to the list of places to search for libraries
-# and include files. It does not link the libraries into your application.
-#
-def dir_config(target, idefault=nil, ldefault=nil)
- if dir = with_config(target + "-dir", (idefault unless ldefault))
- defaults = Array === dir ? dir : dir.split(File::PATH_SEPARATOR)
- idefault = ldefault = nil
- end
+ # Generates a header file consisting of the various macro definitions generated
+ # by other methods such as have_func and have_header. These are then wrapped in
+ # a custom #ifndef based on the +header+ file name, which defaults to
+ # 'extconf.h'.
+ #
+ # For example:
+ #
+ # # extconf.rb
+ # require 'mkmf'
+ # have_func('realpath')
+ # have_header('sys/utime.h')
+ # create_header
+ # create_makefile('foo')
+ #
+ # The above script would generate the following extconf.h file:
+ #
+ # #ifndef EXTCONF_H
+ # #define EXTCONF_H
+ # #define HAVE_REALPATH 1
+ # #define HAVE_SYS_UTIME_H 1
+ # #endif
+ #
+ # Given that the create_header method generates a file based on definitions
+ # set earlier in your extconf.rb file, you will probably want to make this
+ # one of the last methods you call in your script.
+ #
+ def create_header(header = "extconf.h")
+ message "creating %s\n", header
+ sym = header.tr_cpp
+ hdr = ["#ifndef #{sym}\n#define #{sym}\n"]
+ for line in $defs
+ case line
+ when /^-D([^=]+)(?:=(.*))?/
+ hdr << "#define #$1 #{$2 ? Shellwords.shellwords($2)[0].gsub(/(?=\t+)/, "\\\n") : 1}\n"
+ when /^-U(.*)/
+ hdr << "#undef #$1\n"
+ end
+ end
+ hdr << "#endif\n"
+ hdr = hdr.join
+ unless (IO.read(header) == hdr rescue false)
+ open(header, "wb") do |hfile|
+ hfile.write(hdr)
+ end
+ end
+ $extconf_h = header
+ end
+
+ # Sets a +target+ name that the user can then use to configure various 'with'
+ # options with on the command line by using that name. For example, if the
+ # target is set to "foo", then the user could use the --with-foo-dir command
+ # line option.
+ #
+ # You may pass along additional 'include' or 'lib' defaults via the +idefault+
+ # and +ldefault+ parameters, respectively.
+ #
+ # Note that dir_config only adds to the list of places to search for libraries
+ # and include files. It does not link the libraries into your application.
+ #
+ def dir_config(target, idefault=nil, ldefault=nil)
+ if dir = with_config(target + "-dir", (idefault unless ldefault))
+ defaults = Array === dir ? dir : dir.split(File::PATH_SEPARATOR)
+ idefault = ldefault = nil
+ end
- idir = with_config(target + "-include", idefault)
- $arg_config.last[1] ||= "${#{target}-dir}/include"
- ldir = with_config(target + "-lib", ldefault)
- $arg_config.last[1] ||= "${#{target}-dir}/lib"
+ idir = with_config(target + "-include", idefault)
+ $arg_config.last[1] ||= "${#{target}-dir}/include"
+ ldir = with_config(target + "-lib", ldefault)
+ $arg_config.last[1] ||= "${#{target}-dir}/lib"
- idirs = idir ? Array === idir ? idir.dup : idir.split(File::PATH_SEPARATOR) : []
- if defaults
- idirs.concat(defaults.collect {|d| d + "/include"})
- idir = ([idir] + idirs).compact.join(File::PATH_SEPARATOR)
- end
- unless idirs.empty?
- idirs.collect! {|d| "-I" + d}
- idirs -= Shellwords.shellwords($CPPFLAGS)
+ idirs = idir ? Array === idir ? idir.dup : idir.split(File::PATH_SEPARATOR) : []
+ if defaults
+ idirs.concat(defaults.collect {|d| d + "/include"})
+ idir = ([idir] + idirs).compact.join(File::PATH_SEPARATOR)
+ end
unless idirs.empty?
- $CPPFLAGS = (idirs.quote << $CPPFLAGS).join(" ")
+ idirs.collect! {|d| "-I" + d}
+ idirs -= Shellwords.shellwords($CPPFLAGS)
+ unless idirs.empty?
+ $CPPFLAGS = (idirs.quote << $CPPFLAGS).join(" ")
+ end
end
- end
- ldirs = ldir ? Array === ldir ? ldir.dup : ldir.split(File::PATH_SEPARATOR) : []
- if defaults
- ldirs.concat(defaults.collect {|d| d + "/lib"})
- ldir = ([ldir] + ldirs).compact.join(File::PATH_SEPARATOR)
+ ldirs = ldir ? Array === ldir ? ldir.dup : ldir.split(File::PATH_SEPARATOR) : []
+ if defaults
+ ldirs.concat(defaults.collect {|d| d + "/lib"})
+ ldir = ([ldir] + ldirs).compact.join(File::PATH_SEPARATOR)
+ end
+ $LIBPATH = ldirs | $LIBPATH
+
+ [idir, ldir]
+ end
+
+ # :stopdoc:
+
+ # Handles meta information about installed libraries. Uses your platform's
+ # pkg-config program if it has one.
+ def pkg_config(pkg)
+ if pkgconfig = with_config("#{pkg}-config") and find_executable0(pkgconfig)
+ # iff package specific config command is given
+ get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp}
+ elsif ($PKGCONFIG ||=
+ (pkgconfig = with_config("pkg-config", ("pkg-config" unless CROSS_COMPILING))) &&
+ find_executable0(pkgconfig) && pkgconfig) and
+ system("#{$PKGCONFIG} --exists #{pkg}")
+ # default to pkg-config command
+ get = proc {|opt| `#{$PKGCONFIG} --#{opt} #{pkg}`.chomp}
+ elsif find_executable0(pkgconfig = "#{pkg}-config")
+ # default to package specific config command, as a last resort.
+ get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp}
+ end
+ if get
+ cflags = get['cflags']
+ ldflags = get['libs']
+ libs = get['libs-only-l']
+ ldflags = (Shellwords.shellwords(ldflags) - Shellwords.shellwords(libs)).quote.join(" ")
+ $CFLAGS += " " << cflags
+ $LDFLAGS += " " << ldflags
+ $libs += " " << libs
+ Logging::message "package configuration for %s\n", pkg
+ Logging::message "cflags: %s\nldflags: %s\nlibs: %s\n\n",
+ cflags, ldflags, libs
+ [cflags, ldflags, libs]
+ else
+ Logging::message "package configuration for %s is not found\n", pkg
+ nil
+ end
end
- $LIBPATH = ldirs | $LIBPATH
- [idir, ldir]
-end
-
-# :stopdoc:
-
-# Handles meta information about installed libraries. Uses your platform's
-# pkg-config program if it has one.
-def pkg_config(pkg)
- if pkgconfig = with_config("#{pkg}-config") and find_executable0(pkgconfig)
- # iff package specific config command is given
- get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp}
- elsif ($PKGCONFIG ||=
- (pkgconfig = with_config("pkg-config", ("pkg-config" unless CROSS_COMPILING))) &&
- find_executable0(pkgconfig) && pkgconfig) and
- system("#{$PKGCONFIG} --exists #{pkg}")
- # default to pkg-config command
- get = proc {|opt| `#{$PKGCONFIG} --#{opt} #{pkg}`.chomp}
- elsif find_executable0(pkgconfig = "#{pkg}-config")
- # default to package specific config command, as a last resort.
- get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp}
- end
- if get
- cflags = get['cflags']
- ldflags = get['libs']
- libs = get['libs-only-l']
- ldflags = (Shellwords.shellwords(ldflags) - Shellwords.shellwords(libs)).quote.join(" ")
- $CFLAGS += " " << cflags
- $LDFLAGS += " " << ldflags
- $libs += " " << libs
- Logging::message "package configuration for %s\n", pkg
- Logging::message "cflags: %s\nldflags: %s\nlibs: %s\n\n",
- cflags, ldflags, libs
- [cflags, ldflags, libs]
- else
- Logging::message "package configuration for %s is not found\n", pkg
- nil
+ def with_destdir(dir)
+ dir = dir.sub($dest_prefix_pattern, '')
+ /\A\$[\(\{]/ =~ dir ? dir : "$(DESTDIR)"+dir
end
-end
-def with_destdir(dir)
- dir = dir.sub($dest_prefix_pattern, '')
- /\A\$[\(\{]/ =~ dir ? dir : "$(DESTDIR)"+dir
-end
-
-# Converts forward slashes to backslashes. Aimed at MS Windows.
-#
-# Internal use only.
-#
-def winsep(s)
- s.tr('/', '\\')
-end
+ # Converts forward slashes to backslashes. Aimed at MS Windows.
+ #
+ # Internal use only.
+ #
+ def winsep(s)
+ s.tr('/', '\\')
+ end
-# Converts native path to format acceptable in Makefile
-#
-# Internal use only.
-#
-if !CROSS_COMPILING
- case CONFIG['build_os']
- when 'mingw32'
+ # Converts native path to format acceptable in Makefile
+ #
+ # Internal use only.
+ #
+ if !CROSS_COMPILING
+ case CONFIG['build_os']
+ when 'mingw32'
+ def mkintpath(path)
+ # mingw uses make from msys and it needs special care
+ # converts from C:\some\path to /C/some/path
+ path = path.dup
+ path.tr!('\\', '/')
+ path.sub!(/\A([A-Za-z]):(?=\/)/, '/\1')
+ path
+ end
+ end
+ end
+ unless defined?(mkintpath)
def mkintpath(path)
- # mingw uses make from msys and it needs special care
- # converts from C:\some\path to /C/some/path
- path = path.dup
- path.tr!('\\', '/')
- path.sub!(/\A([A-Za-z]):(?=\/)/, '/\1')
path
end
end
-end
-unless defined?(mkintpath)
- def mkintpath(path)
- path
- end
-end
-def configuration(srcdir)
- mk = []
- vpath = $VPATH.dup
- if !CROSS_COMPILING
- case CONFIG['build_os']
- when 'cygwin'
- if CONFIG['target_os'] != 'cygwin'
- vpath = vpath.map {|p| p.sub(/.*/, '$(shell cygpath -u \&)')}
+ def configuration(srcdir)
+ mk = []
+ vpath = $VPATH.dup
+ if !CROSS_COMPILING
+ case CONFIG['build_os']
+ when 'cygwin'
+ if CONFIG['target_os'] != 'cygwin'
+ vpath = vpath.map {|p| p.sub(/.*/, '$(shell cygpath -u \&)')}
+ end
end
end
- end
- CONFIG["hdrdir"] ||= $hdrdir
- mk << %{
+ CONFIG["hdrdir"] ||= $hdrdir
+ mk << %{
SHELL = /bin/sh
# V=0 quiet, V=1 verbose. other values don't work.
@@ -1690,31 +1695,31 @@ hdrdir = #{mkintpath(CONFIG["hdrdir"]).quote}
arch_hdrdir = #{$arch_hdrdir.quote}
VPATH = #{vpath.join(CONFIG['PATH_SEPARATOR'])}
}
- if $extmk
- mk << "RUBYLIB =\n""RUBYOPT = -\n"
- end
- if destdir = CONFIG["prefix"][$dest_prefix_pattern, 1]
- mk << "\nDESTDIR = #{destdir}\n"
- end
- CONFIG.each do |key, var|
- next unless /prefix$/ =~ key
- mk << "#{key} = #{with_destdir(var)}\n"
- end
- CONFIG.each do |key, var|
- next if /^abs_/ =~ key
- next if /^(?:src|top|hdr)dir$/ =~ key
- next unless /dir$/ =~ key
- mk << "#{key} = #{with_destdir(var)}\n"
- end
- if !$extmk and !$configure_args.has_key?('--ruby') and
- sep = config_string('BUILD_FILE_SEPARATOR')
- sep = ":/=#{sep}"
- else
- sep = ""
- end
- possible_command = (proc {|s| s if /top_srcdir/ !~ s} unless $extmk)
- extconf_h = $extconf_h ? "-DRUBY_EXTCONF_H=\\\"$(RUBY_EXTCONF_H)\\\" " : $defs.join(" ") << " "
- mk << %{
+ if $extmk
+ mk << "RUBYLIB =\n""RUBYOPT = -\n"
+ end
+ if destdir = CONFIG["prefix"][$dest_prefix_pattern, 1]
+ mk << "\nDESTDIR = #{destdir}\n"
+ end
+ CONFIG.each do |key, var|
+ next unless /prefix$/ =~ key
+ mk << "#{key} = #{with_destdir(var)}\n"
+ end
+ CONFIG.each do |key, var|
+ next if /^abs_/ =~ key
+ next if /^(?:src|top|hdr)dir$/ =~ key
+ next unless /dir$/ =~ key
+ mk << "#{key} = #{with_destdir(var)}\n"
+ end
+ if !$extmk and !$configure_args.has_key?('--ruby') and
+ sep = config_string('BUILD_FILE_SEPARATOR')
+ sep = ":/=#{sep}"
+ else
+ sep = ""
+ end
+ possible_command = (proc {|s| s if /top_srcdir/ !~ s} unless $extmk)
+ extconf_h = $extconf_h ? "-DRUBY_EXTCONF_H=\\\"$(RUBY_EXTCONF_H)\\\" " : $defs.join(" ") << " "
+ mk << %{
NULLCMD = #{CONFIG['NULLCMD']}
CC = #{CONFIG['CC']}
@@ -1766,23 +1771,23 @@ COPY = #{config_string('CP', &possible_command) || '@$(RUBY) -run -e cp -- -v'}
preload = #{defined?($preload) && $preload ? $preload.join(' ') : ''}
}
- if $nmake == ?b
- mk.each do |x|
- x.gsub!(/^(MAKEDIRS|INSTALL_(?:PROG|DATA))+\s*=.*\n/) do
- "!ifndef " + $1 + "\n" +
- $& +
- "!endif\n"
+ if $nmake == ?b
+ mk.each do |x|
+ x.gsub!(/^(MAKEDIRS|INSTALL_(?:PROG|DATA))+\s*=.*\n/) do
+ "!ifndef " + $1 + "\n" +
+ $& +
+ "!endif\n"
+ end
end
end
+ mk
end
- mk
-end
-# :startdoc:
+ # :startdoc:
-# creates a stub Makefile.
-#
-def dummy_makefile(srcdir)
- configuration(srcdir) << <<RULES << CLEANINGS
+ # creates a stub Makefile.
+ #
+ def dummy_makefile(srcdir)
+ configuration(srcdir) << <<RULES << CLEANINGS
CLEANFILES = #{$cleanfiles.join(' ')}
DISTCLEANFILES = #{$distcleanfiles.join(' ')}
@@ -1791,198 +1796,198 @@ all install static install-so install-rb: Makefile
.PHONY: clean clean-so clean-rb
RULES
-end
+ end
-# Processes the data contents of the "depend" file.
-# Each line of this file is expected to be a file name.
-#
-# Returns the output of findings, in Makefile format.
-#
-def depend_rules(depend)
- suffixes = []
- depout = []
- cont = implicit = nil
- impconv = proc do
- COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]}
- implicit = nil
- end
- ruleconv = proc do |line|
- if implicit
- if /\A\t/ =~ line
- implicit[1] << line
+ # Processes the data contents of the "depend" file.
+ # Each line of this file is expected to be a file name.
+ #
+ # Returns the output of findings, in Makefile format.
+ #
+ def depend_rules(depend)
+ suffixes = []
+ depout = []
+ cont = implicit = nil
+ impconv = proc do
+ COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]}
+ implicit = nil
+ end
+ ruleconv = proc do |line|
+ if implicit
+ if /\A\t/ =~ line
+ implicit[1] << line
+ next
+ else
+ impconv[]
+ end
+ end
+ if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line)
+ suffixes << m[1] << m[2]
+ implicit = [[m[1], m[2]], [m.post_match]]
next
- else
- impconv[]
+ elsif RULE_SUBST and /\A(?!\s*\w+\s*=)[$\w][^#]*:/ =~ line
+ line.gsub!(%r"(\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)") {$1 + RULE_SUBST % $2}
end
+ depout << line
end
- if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line)
- suffixes << m[1] << m[2]
- implicit = [[m[1], m[2]], [m.post_match]]
- next
- elsif RULE_SUBST and /\A(?!\s*\w+\s*=)[$\w][^#]*:/ =~ line
- line.gsub!(%r"(\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)") {$1 + RULE_SUBST % $2}
- end
- depout << line
- end
- depend.each_line do |line|
- line.gsub!(/\.o\b/, ".#{$OBJEXT}")
- line.gsub!(/\$\((?:hdr|top)dir\)\/config.h/, $config_h)
- line.gsub!(%r"\$\(hdrdir\)/(?!ruby(?![^:;/\s]))(?=[-\w]+\.h)", '\&ruby/')
- if $nmake && /\A\s*\$\(RM|COPY\)/ =~ line
- line.gsub!(%r"[-\w\./]{2,}"){$&.tr("/", "\\")}
- line.gsub!(/(\$\((?!RM|COPY)[^:)]+)(?=\))/, '\1:/=\\')
- end
- if /(?:^|[^\\])(?:\\\\)*\\$/ =~ line
- (cont ||= []) << line
- next
- elsif cont
- line = (cont << line).join
- cont = nil
- end
- ruleconv.call(line)
- end
- if cont
- ruleconv.call(cont.join)
- elsif implicit
- impconv.call
- end
- unless suffixes.empty?
- depout.unshift(".SUFFIXES: ." + suffixes.uniq.join(" .") + "\n\n")
- end
- depout.unshift("$(OBJS): $(RUBY_EXTCONF_H)\n\n") if $extconf_h
- depout.flatten!
- depout
-end
-
-# Generates the Makefile for your extension, passing along any options and
-# preprocessor constants that you may have generated through other methods.
-#
-# The +target+ name should correspond the name of the global function name
-# defined within your C extension, minus the 'Init_'. For example, if your
-# C extension is defined as 'Init_foo', then your target would simply be 'foo'.
-#
-# If any '/' characters are present in the target name, only the last name
-# is interpreted as the target name, and the rest are considered toplevel
-# directory names, and the generated Makefile will be altered accordingly to
-# follow that directory structure.
-#
-# For example, if you pass 'test/foo' as a target name, your extension will
-# be installed under the 'test' directory. This means that in order to
-# load the file within a Ruby program later, that directory structure will
-# have to be followed, e.g. "require 'test/foo'".
-#
-# The +srcprefix+ should be used when your source files are not in the same
-# directory as your build script. This will not only eliminate the need for
-# you to manually copy the source files into the same directory as your build
-# script, but it also sets the proper +target_prefix+ in the generated
-# Makefile.
-#
-# Setting the +target_prefix+ will, in turn, install the generated binary in
-# a directory under your RbConfig::CONFIG['sitearchdir'] that mimics your local
-# filesystem when you run 'make install'.
-#
-# For example, given the following file tree:
-#
-# ext/
-# extconf.rb
-# test/
-# foo.c
-#
-# And given the following code:
-#
-# create_makefile('test/foo', 'test')
-#
-# That will set the +target_prefix+ in the generated Makefile to 'test'. That,
-# in turn, will create the following file tree when installed via the
-# 'make install' command:
-#
-# /path/to/ruby/sitearchdir/test/foo.so
-#
-# It is recommended that you use this approach to generate your makefiles,
-# instead of copying files around manually, because some third party
-# libraries may depend on the +target_prefix+ being set properly.
-#
-# The +srcprefix+ argument can be used to override the default source
-# directory, i.e. the current directory . It is included as part of the VPATH
-# and added to the list of INCFLAGS.
-#
-def create_makefile(target, srcprefix = nil)
- $target = target
- libpath = $DEFLIBPATH|$LIBPATH
- message "creating Makefile\n"
- rm_f "conftest*"
- if CONFIG["DLEXT"] == $OBJEXT
- for lib in libs = $libs.split
- lib.sub!(/-l(.*)/, %%"lib\\1.#{$LIBEXT}"%)
+ depend.each_line do |line|
+ line.gsub!(/\.o\b/, ".#{$OBJEXT}")
+ line.gsub!(/\$\((?:hdr|top)dir\)\/config.h/, $config_h)
+ line.gsub!(%r"\$\(hdrdir\)/(?!ruby(?![^:;/\s]))(?=[-\w]+\.h)", '\&ruby/')
+ if $nmake && /\A\s*\$\(RM|COPY\)/ =~ line
+ line.gsub!(%r"[-\w\./]{2,}"){$&.tr("/", "\\")}
+ line.gsub!(/(\$\((?!RM|COPY)[^:)]+)(?=\))/, '\1:/=\\')
+ end
+ if /(?:^|[^\\])(?:\\\\)*\\$/ =~ line
+ (cont ||= []) << line
+ next
+ elsif cont
+ line = (cont << line).join
+ cont = nil
+ end
+ ruleconv.call(line)
end
- $defs.push(format("-DEXTLIB='%s'", libs.join(",")))
- end
-
- if target.include?('/')
- target_prefix, target = File.split(target)
- target_prefix[0,0] = '/'
- else
- target_prefix = ""
- end
-
- srcprefix ||= "$(srcdir)/#{srcprefix}".chomp('/')
- RbConfig.expand(srcdir = srcprefix.dup)
-
- ext = ".#{$OBJEXT}"
- orig_srcs = Dir[File.join(srcdir, "*.{#{SRC_EXT.join(%q{,})}}")]
- if not $objs
- srcs = $srcs || orig_srcs
- objs = srcs.inject(Hash.new {[]}) {|h, f| h[File.basename(f, ".*") << ext] <<= f; h}
- $objs = objs.keys
- unless objs.delete_if {|b, f| f.size == 1}.empty?
- dups = objs.sort.map {|b, f|
- "#{b[/.*\./]}{#{f.collect {|n| n[/([^.]+)\z/]}.join(',')}}"
- }
- abort "source files duplication - #{dups.join(", ")}"
+ if cont
+ ruleconv.call(cont.join)
+ elsif implicit
+ impconv.call
+ end
+ unless suffixes.empty?
+ depout.unshift(".SUFFIXES: ." + suffixes.uniq.join(" .") + "\n\n")
+ end
+ depout.unshift("$(OBJS): $(RUBY_EXTCONF_H)\n\n") if $extconf_h
+ depout.flatten!
+ depout
+ end
+
+ # Generates the Makefile for your extension, passing along any options and
+ # preprocessor constants that you may have generated through other methods.
+ #
+ # The +target+ name should correspond the name of the global function name
+ # defined within your C extension, minus the 'Init_'. For example, if your
+ # C extension is defined as 'Init_foo', then your target would simply be 'foo'.
+ #
+ # If any '/' characters are present in the target name, only the last name
+ # is interpreted as the target name, and the rest are considered toplevel
+ # directory names, and the generated Makefile will be altered accordingly to
+ # follow that directory structure.
+ #
+ # For example, if you pass 'test/foo' as a target name, your extension will
+ # be installed under the 'test' directory. This means that in order to
+ # load the file within a Ruby program later, that directory structure will
+ # have to be followed, e.g. "require 'test/foo'".
+ #
+ # The +srcprefix+ should be used when your source files are not in the same
+ # directory as your build script. This will not only eliminate the need for
+ # you to manually copy the source files into the same directory as your build
+ # script, but it also sets the proper +target_prefix+ in the generated
+ # Makefile.
+ #
+ # Setting the +target_prefix+ will, in turn, install the generated binary in
+ # a directory under your RbConfig::CONFIG['sitearchdir'] that mimics your local
+ # filesystem when you run 'make install'.
+ #
+ # For example, given the following file tree:
+ #
+ # ext/
+ # extconf.rb
+ # test/
+ # foo.c
+ #
+ # And given the following code:
+ #
+ # create_makefile('test/foo', 'test')
+ #
+ # That will set the +target_prefix+ in the generated Makefile to 'test'. That,
+ # in turn, will create the following file tree when installed via the
+ # 'make install' command:
+ #
+ # /path/to/ruby/sitearchdir/test/foo.so
+ #
+ # It is recommended that you use this approach to generate your makefiles,
+ # instead of copying files around manually, because some third party
+ # libraries may depend on the +target_prefix+ being set properly.
+ #
+ # The +srcprefix+ argument can be used to override the default source
+ # directory, i.e. the current directory . It is included as part of the VPATH
+ # and added to the list of INCFLAGS.
+ #
+ def create_makefile(target, srcprefix = nil)
+ $target = target
+ libpath = $DEFLIBPATH|$LIBPATH
+ message "creating Makefile\n"
+ rm_f "conftest*"
+ if CONFIG["DLEXT"] == $OBJEXT
+ for lib in libs = $libs.split
+ lib.sub!(/-l(.*)/, %%"lib\\1.#{$LIBEXT}"%)
+ end
+ $defs.push(format("-DEXTLIB='%s'", libs.join(",")))
end
- else
- $objs.collect! {|o| File.basename(o, ".*") << ext} unless $OBJEXT == "o"
- srcs = $srcs || $objs.collect {|o| o.chomp(ext) << ".c"}
- end
- $srcs = srcs
- target = nil if $objs.empty?
+ if target.include?('/')
+ target_prefix, target = File.split(target)
+ target_prefix[0,0] = '/'
+ else
+ target_prefix = ""
+ end
- if target and EXPORT_PREFIX
- if File.exist?(File.join(srcdir, target + '.def'))
- deffile = "$(srcdir)/$(TARGET).def"
- unless EXPORT_PREFIX.empty?
- makedef = %{-pe "$_.sub!(/^(?=\\w)/,'#{EXPORT_PREFIX}') unless 1../^EXPORTS$/i"}
+ srcprefix ||= "$(srcdir)/#{srcprefix}".chomp('/')
+ RbConfig.expand(srcdir = srcprefix.dup)
+
+ ext = ".#{$OBJEXT}"
+ orig_srcs = Dir[File.join(srcdir, "*.{#{SRC_EXT.join(%q{,})}}")]
+ if not $objs
+ srcs = $srcs || orig_srcs
+ objs = srcs.inject(Hash.new {[]}) {|h, f| h[File.basename(f, ".*") << ext] <<= f; h}
+ $objs = objs.keys
+ unless objs.delete_if {|b, f| f.size == 1}.empty?
+ dups = objs.sort.map {|b, f|
+ "#{b[/.*\./]}{#{f.collect {|n| n[/([^.]+)\z/]}.join(',')}}"
+ }
+ abort "source files duplication - #{dups.join(", ")}"
end
else
- makedef = %{-e "puts 'EXPORTS', '#{EXPORT_PREFIX}' + 'Init_$(TARGET)'.sub(/\\..*\\z/,'')"}
+ $objs.collect! {|o| File.basename(o, ".*") << ext} unless $OBJEXT == "o"
+ srcs = $srcs || $objs.collect {|o| o.chomp(ext) << ".c"}
end
- if makedef
- $cleanfiles << '$(DEFFILE)'
- origdef = deffile
- deffile = "$(TARGET)-$(arch).def"
+ $srcs = srcs
+
+ target = nil if $objs.empty?
+
+ if target and EXPORT_PREFIX
+ if File.exist?(File.join(srcdir, target + '.def'))
+ deffile = "$(srcdir)/$(TARGET).def"
+ unless EXPORT_PREFIX.empty?
+ makedef = %{-pe "$_.sub!(/^(?=\\w)/,'#{EXPORT_PREFIX}') unless 1../^EXPORTS$/i"}
+ end
+ else
+ makedef = %{-e "puts 'EXPORTS', '#{EXPORT_PREFIX}' + 'Init_$(TARGET)'.sub(/\\..*\\z/,'')"}
+ end
+ if makedef
+ $cleanfiles << '$(DEFFILE)'
+ origdef = deffile
+ deffile = "$(TARGET)-$(arch).def"
+ end
end
- end
- origdef ||= ''
+ origdef ||= ''
- if $extout and $INSTALLFILES
- $cleanfiles.concat($INSTALLFILES.collect {|files, dir|File.join(dir, files.sub(/\A\.\//, ''))})
- $distcleandirs.concat($INSTALLFILES.collect {|files, dir| dir})
- end
+ if $extout and $INSTALLFILES
+ $cleanfiles.concat($INSTALLFILES.collect {|files, dir|File.join(dir, files.sub(/\A\.\//, ''))})
+ $distcleandirs.concat($INSTALLFILES.collect {|files, dir| dir})
+ end
- if $extmk and not $extconf_h
- create_header
- end
+ if $extmk and not $extconf_h
+ create_header
+ end
- libpath = libpathflag(libpath)
+ libpath = libpathflag(libpath)
- dllib = target ? "$(TARGET).#{CONFIG['DLEXT']}" : ""
- staticlib = target ? "$(TARGET).#$LIBEXT" : ""
- mfile = open("Makefile", "wb")
- conf = configuration(srcprefix)
- conf = yield(conf) if block_given?
- mfile.puts(conf)
- mfile.print "
+ dllib = target ? "$(TARGET).#{CONFIG['DLEXT']}" : ""
+ staticlib = target ? "$(TARGET).#$LIBEXT" : ""
+ mfile = open("Makefile", "wb")
+ conf = configuration(srcprefix)
+ conf = yield(conf) if block_given?
+ mfile.puts(conf)
+ mfile.print "
libpath = #{($DEFLIBPATH|$LIBPATH).join(" ")}
LIBPATH = #{libpath}
DEFFILE = #{deffile}
@@ -2005,10 +2010,10 @@ EXTSTATIC = #{$static || ""}
STATIC_LIB = #{staticlib unless $static.nil?}
#{!$extout && defined?($installed_list) ? "INSTALLED_LIST = #{$installed_list}\n" : ""}
" #"
- # TODO: fixme
- install_dirs.each {|d| mfile.print("%-14s= %s\n" % d) if /^[[:upper:]]/ =~ d[0]}
- n = ($extout ? '$(RUBYARCHDIR)/' : '') + '$(TARGET)'
- mfile.print "
+ # TODO: fixme
+ install_dirs.each {|d| mfile.print("%-14s= %s\n" % d) if /^[[:upper:]]/ =~ d[0]}
+ n = ($extout ? '$(RUBYARCHDIR)/' : '') + '$(TARGET)'
+ mfile.print "
TARGET_SO = #{($extout ? '$(RUBYARCHDIR)/' : '')}$(DLLIB)
CLEANLIBS = #{n}.#{CONFIG['DLEXT']} #{config_string('cleanlibs') {|t| t.gsub(/\$\*/) {n}}}
CLEANOBJS = *.#{$OBJEXT} #{config_string('cleanobjs') {|t| t.gsub(/\$\*/, "$(TARGET)#{deffile ? '-$(arch)': ''}")} if target} *.bak
@@ -2018,216 +2023,216 @@ static: $(STATIC_LIB)#{$extout ? " install-rb" : ""}
.PHONY: all install static install-so install-rb
.PHONY: clean clean-so clean-rb
"
- mfile.print CLEANINGS
- fsep = config_string('BUILD_FILE_SEPARATOR') {|s| s unless s == "/"}
- if fsep
- sep = ":/=#{fsep}"
- fseprepl = proc {|s|
- s = s.gsub("/", fsep)
- s = s.gsub(/(\$\(\w+)(\))/) {$1+sep+$2}
- s = s.gsub(/(\$\{\w+)(\})/) {$1+sep+$2}
- }
- rsep = ":#{fsep}=/"
- else
- fseprepl = proc {|s| s}
- sep = ""
- rsep = ""
- end
- dirs = []
- mfile.print "install: install-so install-rb\n\n"
- sodir = (dir = "$(RUBYARCHDIR)").dup
- mfile.print("install-so: ")
- if target
- f = "$(DLLIB)"
- dest = "#{dir}/#{f}"
- mfile.puts dir, "install-so: #{dest}"
- if $extout
- mfile.print "clean-so::\n"
- mfile.print "\t@-$(RM) #{fseprepl[dest]}\n"
- mfile.print "\t@-$(RMDIRS) #{fseprepl[dir]}#{$ignore_error}\n"
+ mfile.print CLEANINGS
+ fsep = config_string('BUILD_FILE_SEPARATOR') {|s| s unless s == "/"}
+ if fsep
+ sep = ":/=#{fsep}"
+ fseprepl = proc {|s|
+ s = s.gsub("/", fsep)
+ s = s.gsub(/(\$\(\w+)(\))/) {$1+sep+$2}
+ s = s.gsub(/(\$\{\w+)(\})/) {$1+sep+$2}
+ }
+ rsep = ":#{fsep}=/"
else
- mfile.print "#{dest}: #{f}\n\t@-$(MAKEDIRS) $(@D#{sep})\n"
- mfile.print "\t$(INSTALL_PROG) #{fseprepl[f]} $(@D#{sep})\n"
- if defined?($installed_list)
- mfile.print "\t@echo #{dir}/#{File.basename(f)}>>$(INSTALLED_LIST)\n"
- end
+ fseprepl = proc {|s| s}
+ sep = ""
+ rsep = ""
end
- else
- mfile.puts "Makefile"
- end
- mfile.print("install-rb: pre-install-rb install-rb-default\n")
- mfile.print("install-rb-default: pre-install-rb-default\n")
- mfile.print("pre-install-rb: Makefile\n")
- mfile.print("pre-install-rb-default: Makefile\n")
- for sfx, i in [["-default", [["lib/**/*.rb", "$(RUBYLIBDIR)", "lib"]]], ["", $INSTALLFILES]]
- files = install_files(mfile, i, nil, srcprefix) or next
- for dir, *files in files
- unless dirs.include?(dir)
- dirs << dir
- mfile.print "pre-install-rb#{sfx}: #{dir}\n"
+ dirs = []
+ mfile.print "install: install-so install-rb\n\n"
+ sodir = (dir = "$(RUBYARCHDIR)").dup
+ mfile.print("install-so: ")
+ if target
+ f = "$(DLLIB)"
+ dest = "#{dir}/#{f}"
+ mfile.puts dir, "install-so: #{dest}"
+ if $extout
+ mfile.print "clean-so::\n"
+ mfile.print "\t@-$(RM) #{fseprepl[dest]}\n"
+ mfile.print "\t@-$(RMDIRS) #{fseprepl[dir]}#{$ignore_error}\n"
+ else
+ mfile.print "#{dest}: #{f}\n\t@-$(MAKEDIRS) $(@D#{sep})\n"
+ mfile.print "\t$(INSTALL_PROG) #{fseprepl[f]} $(@D#{sep})\n"
+ if defined?($installed_list)
+ mfile.print "\t@echo #{dir}/#{File.basename(f)}>>$(INSTALLED_LIST)\n"
+ end
end
- for f in files
- dest = "#{dir}/#{File.basename(f)}"
- mfile.print("install-rb#{sfx}: #{dest} #{dir}\n")
- mfile.print("#{dest}: #{f}\n")
- mfile.print("\t$(Q) $(#{$extout ? 'COPY' : 'INSTALL_DATA'}) #{f} $(@D#{sep})\n")
- if defined?($installed_list) and !$extout
- mfile.print("\t@echo #{dest}>>$(INSTALLED_LIST)\n")
+ else
+ mfile.puts "Makefile"
+ end
+ mfile.print("install-rb: pre-install-rb install-rb-default\n")
+ mfile.print("install-rb-default: pre-install-rb-default\n")
+ mfile.print("pre-install-rb: Makefile\n")
+ mfile.print("pre-install-rb-default: Makefile\n")
+ for sfx, i in [["-default", [["lib/**/*.rb", "$(RUBYLIBDIR)", "lib"]]], ["", $INSTALLFILES]]
+ files = install_files(mfile, i, nil, srcprefix) or next
+ for dir, *files in files
+ unless dirs.include?(dir)
+ dirs << dir
+ mfile.print "pre-install-rb#{sfx}: #{dir}\n"
end
- if $extout
- mfile.print("clean-rb#{sfx}::\n")
- mfile.print("\t@-$(RM) #{fseprepl[dest]}\n")
+ for f in files
+ dest = "#{dir}/#{File.basename(f)}"
+ mfile.print("install-rb#{sfx}: #{dest} #{dir}\n")
+ mfile.print("#{dest}: #{f}\n")
+ mfile.print("\t$(Q) $(#{$extout ? 'COPY' : 'INSTALL_DATA'}) #{f} $(@D#{sep})\n")
+ if defined?($installed_list) and !$extout
+ mfile.print("\t@echo #{dest}>>$(INSTALLED_LIST)\n")
+ end
+ if $extout
+ mfile.print("clean-rb#{sfx}::\n")
+ mfile.print("\t@-$(RM) #{fseprepl[dest]}\n")
+ end
end
end
- end
- mfile.print "pre-install-rb#{sfx}:\n"
- mfile.print("\t$(ECHO) installing#{sfx.sub(/^-/, " ")} #{target} libraries\n")
- if $extout
- dirs.uniq!
- unless dirs.empty?
- mfile.print("clean-rb#{sfx}::\n")
- for dir in dirs.sort_by {|d| -d.count('/')}
- mfile.print("\t@-$(RMDIRS) #{fseprepl[dir]}#{$ignore_error}\n")
+ mfile.print "pre-install-rb#{sfx}:\n"
+ mfile.print("\t$(ECHO) installing#{sfx.sub(/^-/, " ")} #{target} libraries\n")
+ if $extout
+ dirs.uniq!
+ unless dirs.empty?
+ mfile.print("clean-rb#{sfx}::\n")
+ for dir in dirs.sort_by {|d| -d.count('/')}
+ mfile.print("\t@-$(RMDIRS) #{fseprepl[dir]}#{$ignore_error}\n")
+ end
end
end
end
- end
- dirs.unshift(sodir) if target and !dirs.include?(sodir)
- dirs.each {|d| mfile.print "#{d}:\n\t$(Q) $(MAKEDIRS) $@\n"}
+ dirs.unshift(sodir) if target and !dirs.include?(sodir)
+ dirs.each {|d| mfile.print "#{d}:\n\t$(Q) $(MAKEDIRS) $@\n"}
- mfile.print <<-SITEINSTALL
+ mfile.print <<-SITEINSTALL
site-install: site-install-so site-install-rb
site-install-so: install-so
site-install-rb: install-rb
- SITEINSTALL
+ SITEINSTALL
- return unless target
+ return unless target
- mfile.puts SRC_EXT.collect {|e| ".path.#{e} = $(VPATH)"} if $nmake == ?b
- mfile.print ".SUFFIXES: .#{SRC_EXT.join(' .')} .#{$OBJEXT}\n"
- mfile.print "\n"
+ mfile.puts SRC_EXT.collect {|e| ".path.#{e} = $(VPATH)"} if $nmake == ?b
+ mfile.print ".SUFFIXES: .#{SRC_EXT.join(' .')} .#{$OBJEXT}\n"
+ mfile.print "\n"
- compile_command = "\n\t$(ECHO) compiling $(<#{rsep})\n\t$(Q) %s\n\n"
- CXX_EXT.each do |e|
- COMPILE_RULES.each do |rule|
- mfile.printf(rule, e, $OBJEXT)
- mfile.printf(compile_command, COMPILE_CXX)
+ compile_command = "\n\t$(ECHO) compiling $(<#{rsep})\n\t$(Q) %s\n\n"
+ CXX_EXT.each do |e|
+ COMPILE_RULES.each do |rule|
+ mfile.printf(rule, e, $OBJEXT)
+ mfile.printf(compile_command, COMPILE_CXX)
+ end
end
- end
- C_EXT.each do |e|
- COMPILE_RULES.each do |rule|
- mfile.printf(rule, e, $OBJEXT)
- mfile.printf(compile_command, COMPILE_C)
+ C_EXT.each do |e|
+ COMPILE_RULES.each do |rule|
+ mfile.printf(rule, e, $OBJEXT)
+ mfile.printf(compile_command, COMPILE_C)
+ end
end
- end
- mfile.print "$(RUBYARCHDIR)/" if $extout
- mfile.print "$(DLLIB): "
- mfile.print "$(DEFFILE) " if makedef
- mfile.print "$(OBJS) Makefile\n"
- mfile.print "\t$(ECHO) linking shared-object #{target_prefix.sub(/\A\/(.*)/, '\1/')}$(DLLIB)\n"
- mfile.print "\t@-$(RM) $(@#{sep})\n"
- mfile.print "\t@-$(MAKEDIRS) $(@D)\n" if $extout
- link_so = LINK_SO.gsub(/^/, "\t$(Q) ")
- if srcs.any?(&%r"\.(?:#{CXX_EXT.join('|')})\z".method(:===))
- link_so = link_so.sub(/\bLDSHARED\b/, '\&XX')
- end
- mfile.print link_so, "\n\n"
- unless $static.nil?
- mfile.print "$(STATIC_LIB): $(OBJS)\n\t@-$(RM) $(@#{sep})\n\t"
- mfile.print "$(ECHO) linking static-library $(@#{rsep})\n\t$(Q) "
- mfile.print "$(AR) #{config_string('ARFLAGS') || 'cru '}$@ $(OBJS)"
- config_string('RANLIB') do |ranlib|
- mfile.print "\n\t@-#{ranlib} $(DLLIB) 2> /dev/null || true"
+ mfile.print "$(RUBYARCHDIR)/" if $extout
+ mfile.print "$(DLLIB): "
+ mfile.print "$(DEFFILE) " if makedef
+ mfile.print "$(OBJS) Makefile\n"
+ mfile.print "\t$(ECHO) linking shared-object #{target_prefix.sub(/\A\/(.*)/, '\1/')}$(DLLIB)\n"
+ mfile.print "\t@-$(RM) $(@#{sep})\n"
+ mfile.print "\t@-$(MAKEDIRS) $(@D)\n" if $extout
+ link_so = LINK_SO.gsub(/^/, "\t$(Q) ")
+ if srcs.any?(&%r"\.(?:#{CXX_EXT.join('|')})\z".method(:===))
+ link_so = link_so.sub(/\bLDSHARED\b/, '\&XX')
+ end
+ mfile.print link_so, "\n\n"
+ unless $static.nil?
+ mfile.print "$(STATIC_LIB): $(OBJS)\n\t@-$(RM) $(@#{sep})\n\t"
+ mfile.print "$(ECHO) linking static-library $(@#{rsep})\n\t$(Q) "
+ mfile.print "$(AR) #{config_string('ARFLAGS') || 'cru '}$@ $(OBJS)"
+ config_string('RANLIB') do |ranlib|
+ mfile.print "\n\t@-#{ranlib} $(DLLIB) 2> /dev/null || true"
+ end
+ end
+ mfile.print "\n\n"
+ if makedef
+ mfile.print "$(DEFFILE): #{origdef}\n"
+ mfile.print "\t$(ECHO) generating $(@#{rsep})\n"
+ mfile.print "\t$(Q) $(RUBY) #{makedef} #{origdef} > $@\n\n"
end
- end
- mfile.print "\n\n"
- if makedef
- mfile.print "$(DEFFILE): #{origdef}\n"
- mfile.print "\t$(ECHO) generating $(@#{rsep})\n"
- mfile.print "\t$(Q) $(RUBY) #{makedef} #{origdef} > $@\n\n"
- end
- depend = File.join(srcdir, "depend")
- if File.exist?(depend)
- mfile.print("###\n", *depend_rules(File.read(depend)))
- else
- headers = %w[$(hdrdir)/ruby.h $(hdrdir)/ruby/defines.h]
- if RULE_SUBST
- headers.each {|h| h.sub!(/.*/, &RULE_SUBST.method(:%))}
+ depend = File.join(srcdir, "depend")
+ if File.exist?(depend)
+ mfile.print("###\n", *depend_rules(File.read(depend)))
+ else
+ headers = %w[$(hdrdir)/ruby.h $(hdrdir)/ruby/defines.h]
+ if RULE_SUBST
+ headers.each {|h| h.sub!(/.*/, &RULE_SUBST.method(:%))}
+ end
+ headers << $config_h
+ headers << '$(RUBY_EXTCONF_H)' if $extconf_h
+ mfile.print "$(OBJS): ", headers.join(' '), "\n"
end
- headers << $config_h
- headers << '$(RUBY_EXTCONF_H)' if $extconf_h
- mfile.print "$(OBJS): ", headers.join(' '), "\n"
- end
- $makefile_created = true
-ensure
- mfile.close if mfile
-end
+ $makefile_created = true
+ ensure
+ mfile.close if mfile
+ end
+
+ # :stopdoc:
+
+ def init_mkmf(config = CONFIG, rbconfig = RbConfig::CONFIG)
+ $makefile_created = false
+ $arg_config = []
+ $enable_shared = config['ENABLE_SHARED'] == 'yes'
+ $defs = []
+ $extconf_h = nil
+ if $warnflags = CONFIG['warnflags'] and CONFIG['GCC'] == 'yes'
+ # turn warnings into errors only for bundled extensions.
+ config['warnflags'] = $warnflags.gsub(/(\A|\s)-Werror[-=]/, '\1-W')
+ RbConfig.expand(rbconfig['warnflags'] = config['warnflags'].dup)
+ config.each do |key, val|
+ RbConfig.expand(rbconfig[key] = val.dup) if /warnflags/ =~ val
+ end
+ $warnflags = config['warnflags'] unless $extmk
+ end
+ $CFLAGS = with_config("cflags", arg_config("CFLAGS", config["CFLAGS"])).dup
+ $ARCH_FLAG = with_config("arch_flag", arg_config("ARCH_FLAG", config["ARCH_FLAG"])).dup
+ $CPPFLAGS = with_config("cppflags", arg_config("CPPFLAGS", config["CPPFLAGS"])).dup
+ $LDFLAGS = with_config("ldflags", arg_config("LDFLAGS", config["LDFLAGS"])).dup
+ $INCFLAGS = "-I$(arch_hdrdir)"
+ $INCFLAGS << " -I$(hdrdir)/ruby/backward" unless $extmk
+ $INCFLAGS << " -I$(hdrdir) -I$(srcdir)"
+ $DLDFLAGS = with_config("dldflags", arg_config("DLDFLAGS", config["DLDFLAGS"])).dup
+ $LIBEXT = config['LIBEXT'].dup
+ $OBJEXT = config["OBJEXT"].dup
+ $LIBS = "#{config['LIBS']} #{config['DLDLIBS']}"
+ $LIBRUBYARG = ""
+ $LIBRUBYARG_STATIC = config['LIBRUBYARG_STATIC']
+ $LIBRUBYARG_SHARED = config['LIBRUBYARG_SHARED']
+ $DEFLIBPATH = [$extmk ? "$(topdir)" : "$(libdir)"]
+ $DEFLIBPATH.unshift(".")
+ $LIBPATH = []
+ $INSTALLFILES = []
+ $NONINSTALLFILES = [/~\z/, /\A#.*#\z/, /\A\.#/, /\.bak\z/i, /\.orig\z/, /\.rej\z/, /\.l[ao]\z/, /\.o\z/]
+ $VPATH = %w[$(srcdir) $(arch_hdrdir)/ruby $(hdrdir)/ruby]
+
+ $objs = nil
+ $srcs = nil
+ $libs = ""
+ if $enable_shared or RbConfig.expand(config["LIBRUBY"].dup) != RbConfig.expand(config["LIBRUBY_A"].dup)
+ $LIBRUBYARG = config['LIBRUBYARG']
+ end
-# :stopdoc:
+ $LOCAL_LIBS = ""
-def init_mkmf(config = CONFIG, rbconfig = RbConfig::CONFIG)
- $makefile_created = false
- $arg_config = []
- $enable_shared = config['ENABLE_SHARED'] == 'yes'
- $defs = []
- $extconf_h = nil
- if $warnflags = CONFIG['warnflags'] and CONFIG['GCC'] == 'yes'
- # turn warnings into errors only for bundled extensions.
- config['warnflags'] = $warnflags.gsub(/(\A|\s)-Werror[-=]/, '\1-W')
- RbConfig.expand(rbconfig['warnflags'] = config['warnflags'].dup)
- config.each do |key, val|
- RbConfig.expand(rbconfig[key] = val.dup) if /warnflags/ =~ val
- end
- $warnflags = config['warnflags'] unless $extmk
- end
- $CFLAGS = with_config("cflags", arg_config("CFLAGS", config["CFLAGS"])).dup
- $ARCH_FLAG = with_config("arch_flag", arg_config("ARCH_FLAG", config["ARCH_FLAG"])).dup
- $CPPFLAGS = with_config("cppflags", arg_config("CPPFLAGS", config["CPPFLAGS"])).dup
- $LDFLAGS = with_config("ldflags", arg_config("LDFLAGS", config["LDFLAGS"])).dup
- $INCFLAGS = "-I$(arch_hdrdir)"
- $INCFLAGS << " -I$(hdrdir)/ruby/backward" unless $extmk
- $INCFLAGS << " -I$(hdrdir) -I$(srcdir)"
- $DLDFLAGS = with_config("dldflags", arg_config("DLDFLAGS", config["DLDFLAGS"])).dup
- $LIBEXT = config['LIBEXT'].dup
- $OBJEXT = config["OBJEXT"].dup
- $LIBS = "#{config['LIBS']} #{config['DLDLIBS']}"
- $LIBRUBYARG = ""
- $LIBRUBYARG_STATIC = config['LIBRUBYARG_STATIC']
- $LIBRUBYARG_SHARED = config['LIBRUBYARG_SHARED']
- $DEFLIBPATH = [$extmk ? "$(topdir)" : "$(libdir)"]
- $DEFLIBPATH.unshift(".")
- $LIBPATH = []
- $INSTALLFILES = []
- $NONINSTALLFILES = [/~\z/, /\A#.*#\z/, /\A\.#/, /\.bak\z/i, /\.orig\z/, /\.rej\z/, /\.l[ao]\z/, /\.o\z/]
- $VPATH = %w[$(srcdir) $(arch_hdrdir)/ruby $(hdrdir)/ruby]
-
- $objs = nil
- $srcs = nil
- $libs = ""
- if $enable_shared or RbConfig.expand(config["LIBRUBY"].dup) != RbConfig.expand(config["LIBRUBY_A"].dup)
- $LIBRUBYARG = config['LIBRUBYARG']
- end
-
- $LOCAL_LIBS = ""
-
- $cleanfiles = config_string('CLEANFILES') {|s| Shellwords.shellwords(s)} || []
- $cleanfiles << "mkmf.log"
- $distcleanfiles = config_string('DISTCLEANFILES') {|s| Shellwords.shellwords(s)} || []
- $distcleandirs = config_string('DISTCLEANDIRS') {|s| Shellwords.shellwords(s)} || []
-
- $extout ||= nil
- $extout_prefix ||= nil
-
- $arg_config.clear
- dir_config("opt")
-end
+ $cleanfiles = config_string('CLEANFILES') {|s| Shellwords.shellwords(s)} || []
+ $cleanfiles << "mkmf.log"
+ $distcleanfiles = config_string('DISTCLEANFILES') {|s| Shellwords.shellwords(s)} || []
+ $distcleandirs = config_string('DISTCLEANDIRS') {|s| Shellwords.shellwords(s)} || []
-FailedMessage = <<MESSAGE
+ $extout ||= nil
+ $extout_prefix ||= nil
+
+ $arg_config.clear
+ dir_config("opt")
+ end
+
+ FailedMessage = <<MESSAGE
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
@@ -2235,48 +2240,50 @@ details. You may need configuration options.
Provided configuration options:
MESSAGE
-# Returns whether or not the Makefile was successfully generated. If not,
-# the script will abort with an error message.
-#
-# Internal use only.
-#
-def mkmf_failed(path)
- unless $makefile_created or File.exist?("Makefile")
- opts = $arg_config.collect {|t, n| "\t#{t}#{n ? "=#{n}" : ""}\n"}
- abort "*** #{path} failed ***\n" + FailedMessage + opts.join
+ # Returns whether or not the Makefile was successfully generated. If not,
+ # the script will abort with an error message.
+ #
+ # Internal use only.
+ #
+ def mkmf_failed(path)
+ unless $makefile_created or File.exist?("Makefile")
+ opts = $arg_config.collect {|t, n| "\t#{t}#{n ? "=#{n}" : ""}\n"}
+ abort "*** #{path} failed ***\n" + FailedMessage + opts.join
+ end
end
-end
-# :startdoc:
+ # :startdoc:
-init_mkmf
+ def make_makefile
+ init_mkmf
-$make = with_config("make-prog", ENV["MAKE"] || "make")
-make, = Shellwords.shellwords($make)
-$nmake = nil
-case
-when $mswin
- $nmake = ?m if /nmake/i =~ make
-when $bccwin
- $nmake = ?b if /Borland/i =~ `#{make} -h`
-end
-$ignore_error = $nmake ? '' : ' 2> /dev/null || true'
-
-RbConfig::CONFIG["srcdir"] = CONFIG["srcdir"] =
- $srcdir = arg_config("--srcdir", File.dirname($0))
-$configure_args["--topsrcdir"] ||= $srcdir
-if $curdir = arg_config("--curdir")
- RbConfig.expand(curdir = $curdir.dup)
-else
- curdir = $curdir = "."
-end
-unless File.expand_path(RbConfig::CONFIG["topdir"]) == File.expand_path(curdir)
- CONFIG["topdir"] = $curdir
- RbConfig::CONFIG["topdir"] = curdir
-end
-$configure_args["--topdir"] ||= $curdir
-$ruby = arg_config("--ruby", File.join(RbConfig::CONFIG["bindir"], CONFIG["ruby_install_name"]))
+ $make = with_config("make-prog", ENV["MAKE"] || "make")
+ make, = Shellwords.shellwords($make)
+ $nmake = nil
+ case
+ when $mswin
+ $nmake = ?m if /nmake/i =~ make
+ when $bccwin
+ $nmake = ?b if /Borland/i =~ `#{make} -h`
+ end
+ $ignore_error = $nmake ? '' : ' 2> /dev/null || true'
+ RbConfig::CONFIG["srcdir"] = CONFIG["srcdir"] =
+ $srcdir = arg_config("--srcdir", File.dirname($0))
+ $configure_args["--topsrcdir"] ||= $srcdir
+ if $curdir = arg_config("--curdir")
+ RbConfig.expand(curdir = $curdir.dup)
+ else
+ curdir = $curdir = "."
+ end
+ unless File.expand_path(RbConfig::CONFIG["topdir"]) == File.expand_path(curdir)
+ CONFIG["topdir"] = $curdir
+ RbConfig::CONFIG["topdir"] = curdir
+ end
+ $configure_args["--topdir"] ||= $curdir
+ $ruby = arg_config("--ruby", File.join(RbConfig::CONFIG["bindir"], CONFIG["ruby_install_name"]))
+
+ end
split = Shellwords.method(:shellwords).to_proc
EXPORT_PREFIX = config_string('EXPORT_PREFIX') {|s| s.strip}
@@ -2335,7 +2342,13 @@ distclean: clean distclean-so distclean-rb-default distclean-rb
realclean: distclean
"
+end
+
+include MakeMakefile
if not $extmk and /\A(extconf|makefile).rb\z/ =~ File.basename($0)
END {mkmf_failed($0)}
end
+
+make_makefile
+