diff options
Diffstat (limited to 'ruby_1_8_5/lib/mkmf.rb')
-rw-r--r-- | ruby_1_8_5/lib/mkmf.rb | 1525 |
1 files changed, 0 insertions, 1525 deletions
diff --git a/ruby_1_8_5/lib/mkmf.rb b/ruby_1_8_5/lib/mkmf.rb deleted file mode 100644 index 43ba202bed..0000000000 --- a/ruby_1_8_5/lib/mkmf.rb +++ /dev/null @@ -1,1525 +0,0 @@ -# module to create Makefile for extension modules -# invoke like: ruby -r mkmf extconf.rb - -require 'rbconfig' -require 'fileutils' -require 'shellwords' - -CONFIG = Config::MAKEFILE_CONFIG -ORIG_LIBPATH = ENV['LIB'] - -CXX_EXT = %w[cc cxx cpp] -if /mswin|bccwin|mingw|msdosdjgpp|human|os2/ !~ CONFIG['build_os'] - CXX_EXT.concat(%w[C]) -end -SRC_EXT = %w[c m] << CXX_EXT -$static = $config_h = nil -$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"] -$sitearchdir = CONFIG["sitearchdir"] - -$mswin = /mswin/ =~ RUBY_PLATFORM -$bccwin = /bccwin/ =~ RUBY_PLATFORM -$mingw = /mingw/ =~ RUBY_PLATFORM -$cygwin = /cygwin/ =~ RUBY_PLATFORM -$human = /human/ =~ RUBY_PLATFORM -$netbsd = /netbsd/ =~ RUBY_PLATFORM -$os2 = /os2/ =~ RUBY_PLATFORM -$beos = /beos/ =~ RUBY_PLATFORM -$solaris = /solaris/ =~ RUBY_PLATFORM -$dest_prefix_pattern = (File::PATH_SEPARATOR == ';' ? /\A([[:alpha:]]:)?/ : /\A/) - -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 - -INSTALL_DIRS = [ - [dir_re('commondir'), "$(RUBYCOMMONDIR)"], - [dir_re("sitedir"), "$(RUBYCOMMONDIR)"], - [dir_re('rubylibdir'), "$(RUBYLIBDIR)"], - [dir_re('archdir'), "$(RUBYARCHDIR)"], - [dir_re('sitelibdir'), "$(RUBYLIBDIR)"], - [dir_re('sitearchdir'), "$(RUBYARCHDIR)"] -] - -def install_dirs(target_prefix = nil) - if $extout - dirs = [ - ['RUBYCOMMONDIR', '$(extout)'], - ['RUBYLIBDIR', '$(extout)$(target_prefix)'], - ['RUBYARCHDIR', '$(extout)/$(arch)$(target_prefix)'], - ['extout', "#$extout"], - ['extout_prefix', "#$extout_prefix"], - ] - elsif $extmk - dirs = [ - ['RUBYCOMMONDIR', '$(rubylibdir)'], - ['RUBYLIBDIR', '$(rubylibdir)$(target_prefix)'], - ['RUBYARCHDIR', '$(archdir)$(target_prefix)'], - ] - else - dirs = [ - ['RUBYCOMMONDIR', '$(sitedir)$(target_prefix)'], - ['RUBYLIBDIR', '$(sitelibdir)$(target_prefix)'], - ['RUBYARCHDIR', '$(sitearchdir)$(target_prefix)'], - ] - end - dirs << ['target_prefix', (target_prefix ? "/#{target_prefix}" : "")] - dirs -end - -def map_dir(dir, map = nil) - map ||= INSTALL_DIRS - map.inject(dir) {|dir, (orig, new)| dir.gsub(orig, new)} -end - -topdir = File.dirname(libdir = File.dirname(__FILE__)) -extdir = File.expand_path("ext", topdir) -$extmk = File.expand_path($0)[0, extdir.size+1] == extdir+"/" -if not $extmk and File.exist?(Config::CONFIG["archdir"] + "/ruby.h") - $hdrdir = $topdir = Config::CONFIG["archdir"] -elsif File.exist?(($top_srcdir ||= topdir) + "/ruby.h") and - File.exist?(($topdir ||= Config::CONFIG["topdir"]) + "/config.h") - $hdrdir = $top_srcdir -else - abort "can't find header files for ruby." -end - -OUTFLAG = CONFIG['OUTFLAG'] -CPPOUTFILE = CONFIG['CPPOUTFILE'] - -CONFTEST_C = "conftest.c" - -class String - def quote - /\s/ =~ self ? "\"#{self}\"" : self - end -end -class Array - def quote - map {|s| s.quote} - end -end - -def rm_f(*files) - FileUtils.rm_f(Dir[files.join("\0")]) -end - -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 -end - -module Logging - @log = nil - @logfile = 'mkmf.log' - @orgerr = $stderr.dup - @orgout = $stdout.dup - @postpone = 0 - - def self::open - @log ||= File::open(@logfile, 'w') - @log.sync = true - $stderr.reopen(@log) - $stdout.reopen(@log) - yield - ensure - $stderr.reopen(@orgerr) - $stdout.reopen(@orgout) - end - - def self::message(*s) - @log ||= File::open(@logfile, 'w') - @log.sync = true - @log.printf(*s) - end - - def self::logfile file - @logfile = file - if @log and not @log.closed? - @log.flush - @log.close - @log = nil - end - end - - def self::postpone - tmplog = "mkmftmp#{@postpone += 1}.log" - open do - log, *save = @log, @logfile, @orgout, @orgerr - @log, @logfile, @orgout, @orgerr = nil, tmplog, log, log - begin - log.print(open {yield}) - @log.close - File::open(tmplog) {|t| FileUtils.copy_stream(t, log)} - ensure - @log, @logfile, @orgout, @orgerr = log, *save - @postpone -= 1 - rm_f tmplog - end - end - end -end - -def xsystem command - Logging::open do - puts command.quote - system(command) - end -end - -def xpopen command, *mode, &block - Logging::open do - case mode[0] - when nil, /^r/ - puts "#{command} |" - else - puts "| #{command}" - end - IO.popen(command, *mode, &block) - end -end - -def log_src(src) - src = src.split(/^/) - fmt = "%#{src.size.to_s.size}d: %s" - Logging::message <<"EOM" -checked program was: -/* begin */ -EOM - src.each_with_index {|line, no| Logging::message fmt, no+1, line} - Logging::message <<"EOM" -/* end */ - -EOM -end - -def create_tmpsrc(src) - src = yield(src) if block_given? - src = src.gsub(/[ \t]+$/, '').gsub(/\A\n+|^\n+$/, '').sub(/[^\n]\z/, "\\&\n") - open(CONFTEST_C, "wb") do |cfile| - cfile.print src - end - src -end - -def try_do(src, command, &b) - src = create_tmpsrc(src, &b) - xsystem(command) -ensure - log_src(src) -end - -def link_command(ldflags, opt="", libpath=$LIBPATH) - Config::expand(TRY_LINK.dup, - CONFIG.merge('hdrdir' => $hdrdir.quote, - 'src' => CONFTEST_C, - 'INCFLAGS' => $INCFLAGS, - 'CPPFLAGS' => $CPPFLAGS, - 'CFLAGS' => "#$CFLAGS", - 'ARCH_FLAG' => "#$ARCH_FLAG", - 'LDFLAGS' => "#$LDFLAGS #{ldflags}", - 'LIBPATH' => libpathflag(libpath), - 'LOCAL_LIBS' => "#$LOCAL_LIBS #$libs", - 'LIBS' => "#$LIBRUBYARG_STATIC #{opt} #$LIBS")) -end - -def cc_command(opt="") - Config::expand("$(CC) #$INCFLAGS #$CPPFLAGS #$CFLAGS #$ARCH_FLAG #{opt} -c #{CONFTEST_C}", - CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote)) -end - -def cpp_command(outfile, opt="") - Config::expand("$(CPP) #$INCFLAGS #$CPPFLAGS #$CFLAGS #{opt} #{CONFTEST_C} #{outfile}", - CONFIG.merge('hdrdir' => $hdrdir.quote, 'srcdir' => $srcdir.quote)) -end - -def libpathflag(libpath=$LIBPATH) - libpath.map{|x| - (x == "$(topdir)" ? LIBPATHFLAG : LIBPATHFLAG+RPATHFLAG) % x.quote - }.join -end - -def try_link0(src, opt="", &b) - try_do(src, link_command("", opt), &b) -end - -def try_link(src, opt="", &b) - try_link0(src, opt, &b) -ensure - rm_f "conftest*", "c0x32*" -end - -def try_compile(src, opt="", &b) - try_do(src, cc_command(opt), &b) -ensure - rm_f "conftest*" -end - -def try_cpp(src, opt="", &b) - try_do(src, cpp_command(CPPOUTFILE, opt), &b) -ensure - rm_f "conftest*" -end - -def cpp_include(header) - if header - header = [header] unless header.kind_of? Array - header.map {|h| "#include <#{h}>\n"}.join - else - "" - end -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_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) -#{COMMON_HEADERS} -#{headers} -/*top*/ -int conftest_const[(#{expr}) ? 1 : -1]; -SRC -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 - else - upper = mid - end - end - upper = -upper if neg - return upper - else - src = %{#{COMMON_HEADERS} -#{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) - end - end - end - nil -end - -def try_func(func, libs, headers = nil, &b) - headers = cpp_include(headers) - try_link(<<"SRC", libs, &b) or try_link(<<"SRC", libs, &b) -#{headers} -/*top*/ -int main() { return 0; } -int t() { #{func}(); return 0; } -SRC -#{COMMON_HEADERS} -#{headers} -/*top*/ -int main() { return 0; } -int t() { void ((*volatile p)()); p = (void ((*)()))#{func}; return 0; } -SRC -end - -def try_var(var, headers = nil, &b) - headers = cpp_include(headers) - try_compile(<<"SRC", &b) -#{COMMON_HEADERS} -#{headers} -/*top*/ -int main() { return 0; } -int t() { const volatile void *volatile p; p = (void *)&#{var}; return 0; } -SRC -end - -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 - $stdin.reopen(stdin) - end - end - end -ensure - rm_f "conftest*" - log_src(src) -end - -def macro_defined?(macro, src, opt = "", &b) - src = src.sub(/[^\n]\z/, "\\&\n") - try_compile(src + <<"SRC", opt, &b) -/*top*/ -#ifndef #{macro} -# error ->>>>>> #{macro} undefined <<<<<< -#endif -SRC -end - -def try_run(src, opt = "", &b) - if try_link0(src, opt, &b) - xsystem("./conftest") - else - nil - end -ensure - rm_f "conftest*" -end - -def install_files(mfile, ifiles, map = nil, srcprefix = nil) - ifiles or return - srcprefix ||= '$(srcdir)' - Config::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 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 |f| - f[0..len] = "" if len - 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 - -def install_rb(mfile, dest, srcdir = nil) - install_files(mfile, [["lib/**/*.rb", dest, "lib"]], nil, srcdir) -end - -def append_library(libs, lib) - format(LIBARG, lib) + " " + libs -end - -def message(*s) - unless $extmk and not $VERBOSE - printf(*s) - $stdout.flush - end -end - -def checking_for(m, fmt = nil) - f = caller[0][/in `(.*)'$/, 1] and f << ": " #` for vim - m = "checking #{'for ' if /\Acheck/ !~ f}#{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 - -# 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) - m = "#{macro}" - m << " in #{headers.inspect}" if headers - checking_for m do - macro_defined?(macro, cpp_include(headers), opt, &b) - 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+. -# -# Real name of the library to be linked can be altered by -# '--with-FOOlib' configuration option. -# -def have_library(lib, func = nil, headers = nil, &b) - func = "main" if !func or func.empty? - lib = with_config(lib+'lib', lib) - checking_for "#{func}() in #{LIBARG%lib}" do - if COMMON_LIBS.include?(lib) - true - else - libs = append_library($libs, lib) - if try_func(func, libs, headers, &b) - $libs = libs - true - else - false - 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}() in #{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 - 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, &b) - checking_for "#{func}()" do - if try_func(func, $libs, headers, &b) - $defs.push(format("-DHAVE_%s", func.upcase)) - true - else - false - 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, &b) - checking_for "#{var}" do - if try_var(var, headers, &b) - $defs.push(format("-DHAVE_%s", var.upcase)) - true - else - false - 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, &b) - checking_for header do - if try_cpp(cpp_include(header), &b) - $defs.push(format("-DHAVE_%s", header.tr("a-z./\055", "A-Z___"))) - true - else - false - 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) - header = cpp_include(header) - checking_for header do - if try_cpp(header) - true - else - found = false - paths.each do |dir| - opt = "-I#{dir}".quote - if try_cpp(header, opt) - $INCFLAGS << " " << opt - found = true - break - end - 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 member name, in uppercase, prepended with 'HAVE_ST_'. -# -# For example, if have_struct_member('foo', 'bar') returned true, then the -# HAVE_ST_BAR preprocessor macro would be passed to the compiler. -# -def have_struct_member(type, member, headers = nil, &b) - checking_for "#{type}.#{member}" do - if try_compile(<<"SRC", &b) -#{COMMON_HEADERS} -#{cpp_include(headers)} -/*top*/ -int main() { return 0; } -int s = (char *)&((#{type}*)0)->#{member} - (char *)0; -SRC - $defs.push(format("-DHAVE_ST_%s", member.upcase)) - 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 type do - headers = cpp_include(headers) - if try_compile(<<"SRC", opt, &b) or (/\A\w+\z/n =~ type && try_compile(<<"SRC", opt, &b)) -#{COMMON_HEADERS} -#{headers} -/*top*/ -static #{type} t; -SRC -#{COMMON_HEADERS} -#{headers} -/*top*/ -static #{type} *t; -SRC - $defs.push(format("-DHAVE_TYPE_%s", type.strip.upcase.tr_s("^A-Z0-9_", "_"))) - true - else - false - end - end -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, &b) - expr = "sizeof(#{type})" - fmt = "%d" - def fmt.%(x) - x ? super : "failed" - end - checking_for("size of #{type}", fmt) do - if size = try_constant(expr, headers, &b) - $defs.push(format("-DSIZEOF_%s=%d", type.upcase.tr_s("^A-Z0-9_", "_"), size)) - size - end - end -end - -def scalar_ptr_type?(type, member = nil, headers = nil, &b) - try_compile(<<"SRC", &b) # pointer -#{COMMON_HEADERS} -#{cpp_include(headers)} -/*top*/ -volatile #{type} conftestval; -int main() { return 0; } -int t() {return (int)(1-*(conftestval#{member ? ".#{member}" : ""}));} -SRC -end - -def scalar_type?(type, member = nil, headers = nil, &b) - try_compile(<<"SRC", &b) # pointer -#{COMMON_HEADERS} -#{cpp_include(headers)} -/*top*/ -volatile #{type} conftestval; -int main() { return 0; } -int t() {return (int)(1-(conftestval#{member ? ".#{member}" : ""}));} -SRC -end - -def what_type?(type, member = nil, headers = nil, &b) - m = "#{type}" - name = type - if member - m << "." << member - name = "(((#{type} *)0)->#{member})" - end - m << " in #{headers.inspect}" if headers - fmt = "seems %s" - def fmt.%(x) - x ? super : "unknown" - end - checking_for m, fmt do - if scalar_ptr_type?(type, member, headers, &b) - if try_static_assert("sizeof(*#{name}) == 1", headers) - "string" - end - elsif scalar_type?(type, member, headers, &b) - if try_static_assert("sizeof(#{name}) > sizeof(long)", headers) - "long long" - elsif try_static_assert("sizeof(#{name}) > sizeof(int)", headers) - "long" - elsif try_static_assert("sizeof(#{name}) > sizeof(short)", headers) - "int" - elsif try_static_assert("sizeof(#{name}) > 1", headers) - "short" - else - "char" - end - end - end -end - -def find_executable0(bin, path = nil) - ext = config_string('EXEEXT') - if File.expand_path(bin) == bin - return bin if File.executable?(bin) - return file if ext and File.executable?(file = bin + ext) - 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 File.executable?(file = File.join(dir, bin)) - return file if ext and File.executable?(file << ext) - end - nil -end - -def find_executable(bin, path = nil) - checking_for bin do - find_executable0(bin, path) - end -end - -def arg_config(config, *defaults, &block) - $arg_config << [config, *defaults] - defaults << nil if !block and defaults.empty? - $configure_args.fetch(config.tr('_', '-'), *defaults, &block) -end - -def with_config(config, *defaults) - config = config.sub(/^--with[-_]/, '') - val = arg_config("--with-"+config) do - if arg_config("--without-"+config) - false - elsif block_given? - yield(config, *defaults) - else - break *defaults - end - end - case val - when "yes" - true - when "no" - false - else - val - end -end - -def enable_config(config, *defaults) - if arg_config("--enable-"+config) - true - elsif arg_config("--disable-"+config) - false - elsif block_given? - yield(config, *defaults) - else - return *defaults - end -end - -def create_header(header = "extconf.h") - message "creating %s\n", header - sym = header.tr("a-z./\055", "A-Z___") - hdr = ["#ifndef #{sym}\n#define #{sym}\n"] - for line in $defs - case line - when /^-D([^=]+)(?:=(.*))?/ - hdr << "#define #$1 #{$2 ? Shellwords.shellwords($2)[0] : 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, "w") 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" - - idirs = idir ? Array === idir ? idir : idir.split(File::PATH_SEPARATOR) : [] - if defaults - idirs.concat(defaults.collect {|dir| dir + "/include"}) - idir = ([idir] + idirs).compact.join(File::PATH_SEPARATOR) - end - unless idirs.empty? - idirs.collect! {|dir| "-I" + dir} - idirs -= Shellwords.shellwords($CPPFLAGS) - unless idirs.empty? - $CPPFLAGS = (idirs.quote << $CPPFLAGS).join(" ") - end - end - - ldirs = ldir ? Array === ldir ? ldir : ldir.split(File::PATH_SEPARATOR) : [] - if defaults - ldirs.concat(defaults.collect {|dir| dir + "/lib"}) - ldir = ([ldir] + ldirs).compact.join(File::PATH_SEPARATOR) - end - $LIBPATH = ldirs | $LIBPATH - - [idir, ldir] -end - -def pkg_config(pkg) - if pkgconfig = with_config("#{pkg}-config") and find_executable0(pkgconfig) - # iff package specific config command is given - get = proc {|opt| `#{pkgconfig} --#{opt}`.chomp} - elsif ($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 - $libs += " " << libs - Logging::message "package configuration for %s\n", pkg - Logging::message "cflags: %s\nldflags: %s\nlibs: %s\n\n", - cflags, ldflags, libs - [cflags, ldflags, libs] - else - Logging::message "package configuration for %s is not found\n", pkg - nil - end -end - -def with_destdir(dir) - dir = dir.sub($dest_prefix_pattern, '') - /\A\$[\(\{]/ =~ dir ? dir : "$(DESTDIR)"+dir -end - -def winsep(s) - s.tr('/', '\\') -end - -def configuration(srcdir) - mk = [] - vpath = %w[$(srcdir) $(topdir) $(hdrdir)] - if !CROSS_COMPILING - case CONFIG['build_os'] - when 'cygwin' - if CONFIG['target_os'] != 'cygwin' - vpath.each {|p| p.sub!(/.*/, '$(shell cygpath -u \&)')} - end - when 'msdosdjgpp', 'mingw32' - CONFIG['PATH_SEPARATOR'] = ';' - end - end - mk << %{ -SHELL = /bin/sh - -#### Start of system configuration section. #### - -srcdir = #{srcdir.gsub(/\$\((srcdir)\)|\$\{(srcdir)\}/) {CONFIG[$1||$2]}.quote} -topdir = #{($extmk ? CONFIG["topdir"] : $topdir).quote} -hdrdir = #{$extmk ? CONFIG["hdrdir"].quote : '$(topdir)'} -VPATH = #{vpath.join(CONFIG['PATH_SEPARATOR'])} -} - if destdir = CONFIG["prefix"][$dest_prefix_pattern, 1] - mk << "\nDESTDIR = #{destdir}\n" - end - CONFIG.each do |key, var| - next unless /prefix$/ =~ key - mk << "#{key} = #{with_destdir(var)}\n" - end - CONFIG.each do |key, var| - next if /^abs_/ =~ key - next unless /^(?:src|top|hdr|(.*))dir$/ =~ key and $1 - mk << "#{key} = #{with_destdir(var)}\n" - end - if !$extmk and !$configure_args.has_key?('--ruby') and - sep = config_string('BUILD_FILE_SEPARATOR') - sep = ":/=#{sep}" - else - sep = "" - end - extconf_h = $extconf_h ? "-DRUBY_EXTCONF_H=\\\"$(RUBY_EXTCONF_H)\\\" " : $defs.join(" ")<<" " - mk << %{ -CC = #{CONFIG['CC']} -LIBRUBY = #{CONFIG['LIBRUBY']} -LIBRUBY_A = #{CONFIG['LIBRUBY_A']} -LIBRUBYARG_SHARED = #$LIBRUBYARG_SHARED -LIBRUBYARG_STATIC = #$LIBRUBYARG_STATIC - -RUBY_EXTCONF_H = #{$extconf_h} -CFLAGS = #{CONFIG['CCDLFLAGS'] unless $static} #$CFLAGS #$ARCH_FLAG -INCFLAGS = -I. #$INCFLAGS -CPPFLAGS = #{extconf_h}#{$CPPFLAGS} -CXXFLAGS = $(CFLAGS) #{CONFIG['CXXFLAGS']} -DLDFLAGS = #$LDFLAGS #$DLDFLAGS #$ARCH_FLAG -LDSHARED = #{CONFIG['LDSHARED']} -AR = #{CONFIG['AR']} -EXEEXT = #{CONFIG['EXEEXT']} - -RUBY_INSTALL_NAME = #{CONFIG['RUBY_INSTALL_NAME']} -RUBY_SO_NAME = #{CONFIG['RUBY_SO_NAME']} -arch = #{CONFIG['arch']} -sitearch = #{CONFIG['sitearch']} -ruby_version = #{Config::CONFIG['ruby_version']} -ruby = #{$ruby} -RUBY = $(ruby#{sep}) -RM = #{config_string('RM') || '$(RUBY) -run -e rm -- -f'} -MAKEDIRS = #{config_string('MAKEDIRS') || '@$(RUBY) -run -e mkdir -- -p'} -INSTALL = #{config_string('INSTALL') || '@$(RUBY) -run -e install -- -vp'} -INSTALL_PROG = #{config_string('INSTALL_PROG') || '$(INSTALL) -m 0755'} -INSTALL_DATA = #{config_string('INSTALL_DATA') || '$(INSTALL) -m 0644'} -COPY = #{config_string('CP') || '@$(RUBY) -run -e cp -- -v'} - -#### End of system configuration section. #### - -preload = #{$preload.join(" ") if $preload} -} - if $nmake == ?b - mk.each do |x| - x.gsub!(/^(MAKEDIRS|INSTALL_(?:PROG|DATA))+\s*=.*\n/) do - "!ifndef " + $1 + "\n" + - $& + - "!endif\n" - end - end - end - mk -end - -def dummy_makefile(srcdir) - configuration(srcdir) << <<RULES << CLEANINGS -CLEANFILES = #{$cleanfiles.join(' ')} -DISTCLEANFILES = #{$distcleanfiles.join(' ')} - -all install static install-so install-rb: Makefile - -RULES -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'". -# -def create_makefile(target, srcprefix = nil) - $target = target - libpath = $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 - $defs.push(format("-DEXTLIB='%s'", libs.join(","))) - end - - if target.include?('/') - target_prefix, target = File.split(target) - target_prefix[0,0] = '/' - else - target_prefix = "" - end - - srcprefix ||= '$(srcdir)' - Config::expand(srcdir = srcprefix.dup) - - if not $objs - $objs = [] - srcs = Dir[File.join(srcdir, "*.{#{SRC_EXT.join(%q{,})}}")] - for f in srcs - obj = File.basename(f, ".*") << ".o" - $objs.push(obj) unless $objs.index(obj) - end - elsif !(srcs = $srcs) - srcs = $objs.collect {|obj| obj.sub(/\.o\z/, '.c')} - end - for i in $objs - i.sub!(/\.o\z/, ".#{$OBJEXT}") - end - $objs = $objs.join(" ") - - target = nil if $objs == "" - - if target and EXPORT_PREFIX - if File.exist?(File.join(srcdir, target + '.def')) - deffile = "$(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)'"} - end - if makedef - $distcleanfiles << '$(DEFFILE)' - origdef = deffile - deffile = "$(TARGET)-$(arch).def" - end - end - - libpath = libpathflag(libpath) - - dllib = target ? "$(TARGET).#{CONFIG['DLEXT']}" : "" - staticlib = target ? "$(TARGET).#$LIBEXT" : "" - mfile = open("Makefile", "wb") - mfile.print configuration(srcprefix) - mfile.print %{ -libpath = #{$LIBPATH.join(" ")} -LIBPATH = #{libpath} -DEFFILE = #{deffile} - -CLEANFILES = #{$cleanfiles.join(' ')} -DISTCLEANFILES = #{$distcleanfiles.join(' ')} - -extout = #{$extout} -extout_prefix = #{$extout_prefix} -target_prefix = #{target_prefix} -LOCAL_LIBS = #{$LOCAL_LIBS} -LIBS = #{$LIBRUBYARG} #{$libs} #{$LIBS} -SRCS = #{srcs.collect(&File.method(:basename)).join(' ')} -OBJS = #{$objs} -TARGET = #{target} -DLLIB = #{dllib} -EXTSTATIC = #{$static || ""} -STATIC_LIB = #{staticlib unless $static.nil?} - -} - install_dirs.each {|d| mfile.print("%-14s= %s\n" % d) if /^[[:upper:]]/ =~ d[0]} - n = ($extout ? '$(RUBYARCHDIR)/' : '') + '$(TARGET).' - mfile.print %{ -TARGET_SO = #{($extout ? '$(RUBYARCHDIR)/' : '')}$(DLLIB) -CLEANLIBS = #{n}#{CONFIG['DLEXT']} #{n}il? #{n}tds #{n}map -CLEANOBJS = *.#{$OBJEXT} *.#{$LIBEXT} *.s[ol] *.pdb *.exp *.bak - -all: #{$extout ? "install" : target ? "$(DLLIB)" : "Makefile"} -static: $(STATIC_LIB)#{$extout ? " install-rb" : ""} -} - mfile.print CLEANINGS - dirs = [] - mfile.print "install: install-so install-rb\n\n" - sodir = (dir = "$(RUBYARCHDIR)").dup - mfile.print("install-so: #{dir}\n") - if target - f = "$(DLLIB)" - dest = "#{dir}/#{f}" - mfile.print "install-so: #{dest}\n" - unless $extout - mfile.print "#{dest}: #{f}\n" - if (sep = config_string('BUILD_FILE_SEPARATOR')) - f.gsub!("/", sep) - dir.gsub!("/", sep) - sep = ":/="+sep - f.gsub!(/(\$\(\w+)(\))/) {$1+sep+$2} - f.gsub!(/(\$\{\w+)(\})/) {$1+sep+$2} - dir.gsub!(/(\$\(\w+)(\))/) {$1+sep+$2} - dir.gsub!(/(\$\{\w+)(\})/) {$1+sep+$2} - end - mfile.print "\t$(INSTALL_PROG) #{f} #{dir}\n" - end - 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"]]], ["", $INSTALLFILES]] - files = install_files(mfile, i, nil, srcprefix) or next - for dir, *files in files - unless dirs.include?(dir) - dirs << dir - mfile.print "pre-install-rb#{sfx}: #{dir}\n" - end - files.each do |f| - dest = "#{dir}/#{File.basename(f)}" - mfile.print("install-rb#{sfx}: #{dest}\n") - mfile.print("#{dest}: #{f}\n\t$(#{$extout ? 'COPY' : 'INSTALL_DATA'}) ") - sep = config_string('BUILD_FILE_SEPARATOR') - if sep - f = f.gsub("/", sep) - sep = ":/="+sep - f = f.gsub(/(\$\(\w+)(\))/) {$1+sep+$2} - f = f.gsub(/(\$\{\w+)(\})/) {$1+sep+$2} - else - sep = "" - end - mfile.print("#{f} $(@D#{sep})\n") - end - end - end - dirs.unshift(sodir) if target and !dirs.include?(sodir) - dirs.each {|dir| mfile.print "#{dir}:\n\t$(MAKEDIRS) $@\n"} - - mfile.print <<-SITEINSTALL - -site-install: site-install-so site-install-rb -site-install-so: install-so -site-install-rb: install-rb - - SITEINSTALL - - return unless target - - mfile.puts SRC_EXT.collect {|ext| ".path.#{ext} = $(VPATH)"} if $nmake == ?b - mfile.print ".SUFFIXES: .#{SRC_EXT.join(' .')} .#{$OBJEXT}\n" - mfile.print "\n" - - CXX_EXT.each do |ext| - COMPILE_RULES.each do |rule| - mfile.printf(rule, ext, $OBJEXT) - mfile.printf("\n\t%s\n\n", COMPILE_CXX) - end - end - %w[c].each do |ext| - COMPILE_RULES.each do |rule| - mfile.printf(rule, ext, $OBJEXT) - mfile.printf("\n\t%s\n\n", COMPILE_C) - end - end - - mfile.print "$(RUBYARCHDIR)/" if $extout - mfile.print "$(DLLIB): ", (makedef ? "$(DEFFILE) " : ""), "$(OBJS)\n" - mfile.print "\t@-$(RM) $@\n" - mfile.print "\t@-$(MAKEDIRS) $(@D)\n" if $extout - link_so = LINK_SO.gsub(/^/, "\t") - mfile.print link_so, "\n\n" - unless $static.nil? - mfile.print "$(STATIC_LIB): $(OBJS)\n\t" - mfile.print "$(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$(RUBY) #{makedef} #{origdef} > $@\n\n" - end - - depend = File.join(srcdir, "depend") - if File.exist?(depend) - suffixes = [] - depout = [] - open(depend, "r") do |dfile| - mfile.printf "###\n" - cont = implicit = nil - impconv = proc do - COMPILE_RULES.each {|rule| depout << (rule % implicit[0]) << implicit[1]} - implicit = nil - end - ruleconv = proc do |line| - if implicit - if /\A\t/ =~ line - implicit[1] << line - next - else - impconv[] - end - end - if m = /\A\.(\w+)\.(\w+)(?:\s*:)/.match(line) - suffixes << m[1] << m[2] - implicit = [[m[1], m[2]], [m.post_match]] - next - elsif RULE_SUBST and /\A(?!\s*\w+\s*=)[$\w][^#]*:/ =~ line - line.gsub!(%r"(\s)(?!\.)([^$(){}+=:\s\/\\,]+)(?=\s|\z)") {$1 + RULE_SUBST % $2} - end - depout << line - end - while line = dfile.gets() - line.gsub!(/\.o\b/, ".#{$OBJEXT}") - line.gsub!(/\$\(hdrdir\)\/config.h/, $config_h) if $config_h - if /(?:^|[^\\])(?:\\\\)*\\$/ =~ 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 - end - unless suffixes.empty? - mfile.print ".SUFFIXES: .", suffixes.uniq.join(" ."), "\n\n" - end - mfile.print depout - else - headers = %w[ruby.h defines.h] - if RULE_SUBST - headers.each {|h| h.sub!(/.*/) {|*m| RULE_SUBST % m}} - end - headers << $config_h if $config_h - headers << "$(RUBY_EXTCONF_H)" if $extconf_h - mfile.print "$(OBJS): ", headers.join(' '), "\n" - end - - $makefile_created = true -ensure - mfile.close if mfile -end - -def init_mkmf(config = CONFIG) - $makefile_created = false - $arg_config = [] - $enable_shared = config['ENABLE_SHARED'] == 'yes' - $defs = [] - $extconf_h = nil - $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") || "").dup - $INCFLAGS = "-I$(topdir) -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'] - $LIBPATH = $extmk ? ["$(topdir)"] : CROSS_COMPILING ? [] : ["$(libdir)"] - $INSTALLFILES = nil - - $objs = nil - $srcs = nil - $libs = "" - if $enable_shared or Config.expand(config["LIBRUBY"].dup) != Config.expand(config["LIBRUBY_A"].dup) - $LIBRUBYARG = config['LIBRUBYARG'] - end - - $LOCAL_LIBS = "" - - $cleanfiles = config_string('CLEANFILES') {|s| Shellwords.shellwords(s)} || [] - $distcleanfiles = config_string('DISTCLEANFILES') {|s| Shellwords.shellwords(s)} || [] - - $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. - -Provided configuration options: -MESSAGE - -def mkmf_failed(path) - unless $makefile_created or File.exist?("Makefile") - opts = $arg_config.collect {|t, n| "\t#{t}#{"=#{n}" if n}\n"} - abort "*** #{path} failed ***\n" + FailedMessage + opts.join - end -end - -init_mkmf - -$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 - -Config::CONFIG["srcdir"] = CONFIG["srcdir"] = - $srcdir = arg_config("--srcdir", File.dirname($0)) -$configure_args["--topsrcdir"] ||= $srcdir -if $curdir = arg_config("--curdir") - Config.expand(curdir = $curdir.dup) -else - curdir = $curdir = "." -end -unless File.expand_path(Config::CONFIG["topdir"]) == File.expand_path(curdir) - CONFIG["topdir"] = $curdir - Config::CONFIG["topdir"] = curdir -end -$configure_args["--topdir"] ||= $curdir -$ruby = arg_config("--ruby", File.join(Config::CONFIG["bindir"], CONFIG["ruby_install_name"])) - -split = Shellwords.method(:shellwords).to_proc - -EXPORT_PREFIX = config_string('EXPORT_PREFIX') {|s| s.strip} - -hdr = [] -config_string('COMMON_MACROS') do |s| - Shellwords.shellwords(s).each do |s| - /(.*?)(?:=(.*))/ =~ s - hdr << "#define #$1 #$2" - end -end -config_string('COMMON_HEADERS') do |s| - Shellwords.shellwords(s).each {|s| hdr << "#include <#{s}>"} -end -COMMON_HEADERS = (hdr.join("\n") unless hdr.empty?) -COMMON_LIBS = config_string('COMMON_LIBS', &split) || [] - -COMPILE_RULES = config_string('COMPILE_RULES', &split) || %w[.%s.%s:] -RULE_SUBST = config_string('RULE_SUBST') -COMPILE_C = config_string('COMPILE_C') || '$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) -c $<' -COMPILE_CXX = config_string('COMPILE_CXX') || '$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) -c $<' -TRY_LINK = config_string('TRY_LINK') || - "$(CC) #{OUTFLAG}conftest $(INCFLAGS) $(CPPFLAGS) " \ - "$(CFLAGS) $(src) $(LIBPATH) $(LDFLAGS) $(ARCH_FLAG) $(LOCAL_LIBS) $(LIBS)" -LINK_SO = config_string('LINK_SO') || - if CONFIG["DLEXT"] == $OBJEXT - "ld $(DLDFLAGS) -r -o $@ $(OBJS)\n" - else - "$(LDSHARED) $(DLDFLAGS) $(LIBPATH) #{OUTFLAG}$@ " \ - "$(OBJS) $(LOCAL_LIBS) $(LIBS)" - end -LIBPATHFLAG = config_string('LIBPATHFLAG') || ' -L"%s"' -RPATHFLAG = config_string('RPATHFLAG') || '' -LIBARG = config_string('LIBARG') || '-l%s' - -sep = config_string('BUILD_FILE_SEPARATOR') {|sep| ":/=#{sep}" if sep != "/"} || "" -CLEANINGS = " -clean: - @-$(RM) $(CLEANLIBS#{sep}) $(CLEANOBJS#{sep}) $(CLEANFILES#{sep}) - -distclean: clean - @-$(RM) Makefile $(RUBY_EXTCONF_H) conftest.* mkmf.log - @-$(RM) core ruby$(EXEEXT) *~ $(DISTCLEANFILES#{sep}) - -realclean: distclean -" - -if not $extmk and /\A(extconf|makefile).rb\z/ =~ File.basename($0) - END {mkmf_failed($0)} -end |