diff -urN ruby-1.6.7/Makefile ruby-1.6.7-eo/Makefile
--- ruby-1.6.7/Makefile	Fri Jul 18 22:06:43 2003
+++ ruby-1.6.7-eo/Makefile	Fri Jul 18 20:56:29 2003
@@ -6,20 +6,33 @@
 srcdir = .
 VPATH = $(srcdir):$(srcdir)/missing
 
+ROOT = $(HOME)/EOTA/eota/kernel
+NEWLIB = $(HOME)/EOTA/libc/newlib-1.8.1/eota/newlib
+LIBS = $(NEWLIB)/crt0.o $(NEWLIB)/libc.a $(NEWLIB)/libm.a
+KERNLIBS = $(ROOT)/POSIX/libc/libnative.a
+GCCLIB = /usr/lib/gcc-lib/i386-linux/2.95.2/libgcc.a
+STARTADDR = 0x00001000
+ENTRY = _start
+CFLAGS = -g -I. -I$(NEWLIB)/targ-include \
+	-I$(NEWLIB)/libc/include -DEOTA
+LDFLAGS = -s -Bstatic -e ${ENTRY} -Ttext=$(STARTADDR)
+
 CC = gcc
 YACC = bison -y
 PURIFY =
 AUTOCONF = autoconf
 
+LD = ld
 
-prefix = /usr/local
-CFLAGS = -g -O2
+prefix = /home/shin/EOTA/temp/usr
+## CFLAGS = -g -O2
 CPPFLAGS = -I. -I$(srcdir) -I${prefix}/include
-LDFLAGS =  $(CFLAGS) -rdynamic
+#LDFLAGS =  $(CFLAGS) -rdynamic
+## LDFLAGS =  $(CFLAGS)
 XLDFLAGS = 
 EXTLIBS = 
-LIBS = -ldl -lcrypt -lm  $(EXTLIBS)
-MISSING =  
+## LIBS = -ldl -lcrypt -lm  $(EXTLIBS)
+MISSING = crypt.o
 LDSHARED = gcc -shared
 DLDFLAGS = 
 SOLIBS = 
@@ -82,28 +95,29 @@
 		util.o \
 		variable.o \
 		version.o \
-		$(MISSING)
+		$(MISSING) \
+		eota.o
 
 all:		miniruby$(EXEEXT)  rbconfig.rb $(LIBRUBY)
 		@./miniruby$(EXEEXT) -Cext extmk.rb 
 
 miniruby$(EXEEXT):	config.status $(LIBRUBY_A) $(MAINOBJ) dmyext.o
 		@rm -f $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(MAINOBJ) dmyext.o $(LIBRUBY_A) $(LIBS) -o $@
+		$(PURIFY) $(LD) $(LDFLAGS) $(MAINOBJ) dmyext.o $(LIBRUBY_A) $(LIBS) $(KERNLIBS) $(GCCLIB) -o $@
 
 $(PROGRAM):     $(LIBRUBY) $(MAINOBJ) $(EXTOBJS) 
 		@rm -f $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) -o $@
+		$(PURIFY) $(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(KERNLIBS)  $(GCCLIB) -o $@
 
 $(LIBRUBY_A):	$(OBJS) dmyext.o
 		ar rcu $@ $(OBJS) dmyext.o
 		@-ranlib $@ 2> /dev/null || true
 
-$(LIBRUBY_SO):	$(OBJS) dmyext.o miniruby$(EXEEXT)
-		$(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.o $(SOLIBS) -o $@
-		@-./miniruby$(EXEEXT) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
-						  File.symlink "$(LIBRUBY_SO)", link}' \
-				$(LIBRUBY_ALIASES) || true
+#$(LIBRUBY_SO):	$(OBJS) dmyext.o miniruby$(EXEEXT)
+#		$(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.o $(SOLIBS) -o $@
+#		@-./miniruby$(EXEEXT) -e 'ARGV.each{|link| File.delete link if #File.exist? link; \
+#						  File.symlink "$(LIBRUBY_SO)",# link}' \
+#				$(LIBRUBY_ALIASES) || true
 
 install:	rbconfig.rb
 		./miniruby$(EXEEXT) $(srcdir)/instruby.rb $(DESTDIR)
diff -urN ruby-1.6.7/config.h ruby-1.6.7-eo/config.h
--- ruby-1.6.7/config.h	Fri Jul 18 22:06:41 2003
+++ ruby-1.6.7-eo/config.h	Wed Feb 26 15:37:51 2003
@@ -9,37 +9,37 @@
 #define SIZEOF_DOUBLE 8
 #define HAVE_PROTOTYPES 1
 #define TOKEN_PASTE(x,y) x##y
-#define HAVE_STDARG_PROTOTYPES 1
+/* #define HAVE_STDARG_PROTOTYPES 1 */
 #define HAVE_ATTR_NORETURN 1
-#define HAVE_LIBCRYPT 1
-#define HAVE_LIBDL 1
+/* #define HAVE_LIBCRYPT 1 */
+/* #define HAVE_LIBDL 1 */
 #define HAVE_DIRENT_H 1
 #define STDC_HEADERS 1
 #define HAVE_SYS_WAIT_H 1
 #define HAVE_STDLIB_H 1
 #define HAVE_STRING_H 1
 #define HAVE_UNISTD_H 1
-#define HAVE_LIMITS_H 1
+/* #define HAVE_LIMITS_H 1 */
 #define HAVE_SYS_FILE_H 1
-#define HAVE_SYS_IOCTL_H 1
+/* #define HAVE_SYS_IOCTL_H 1 */
 #define HAVE_FCNTL_H 1
 #define HAVE_SYS_FCNTL_H 1
-#define HAVE_SYS_SELECT_H 1
+/* #define HAVE_SYS_SELECT_H 1 */
 #define HAVE_SYS_TIME_H 1
 #define HAVE_SYS_TIMES_H 1
 #define HAVE_SYS_PARAM_H 1
-#define HAVE_SYSCALL_H 1
+/* #define HAVE_SYSCALL_H 1 */
 #define HAVE_PWD_H 1
-#define HAVE_A_OUT_H 1
+/* #define HAVE_A_OUT_H 1 */
 #define HAVE_UTIME_H 1
-#define HAVE_MEMORY_H 1
+/* #define HAVE_MEMORY_H 1 */
 #define HAVE_SYS_RESOURCE_H 1
 #define HAVE_ST_BLKSIZE 1
 #define HAVE_ST_BLOCKS 1
 #define HAVE_ST_RDEV 1
 #define GETGROUPS_T gid_t
 #define RETSIGTYPE void
-#define HAVE_ALLOCA_H 1
+/* #define HAVE_ALLOCA_H 1 */
 #define HAVE_ALLOCA 1
 #define HAVE_DUP2 1
 #define HAVE_MEMMOVE 1
@@ -51,52 +51,52 @@
 #define HAVE_STRCHR 1
 #define HAVE_STRSTR 1
 #define HAVE_STRTOUL 1
-#define HAVE_CRYPT 1
-#define HAVE_FLOCK 1
-#define HAVE_VSNPRINTF 1
+/* #define HAVE_CRYPT 1 */
+/* #define HAVE_FLOCK 1 */
+/* #define HAVE_VSNPRINTF 1 */
 #define HAVE_ISINF 1
 #define HAVE_ISNAN 1
 #define HAVE_FINITE 1
 #define HAVE_FMOD 1
-#define HAVE_KILLPG 1
-#define HAVE_DRAND48 1
-#define HAVE_RANDOM 1
-#define HAVE_WAIT4 1
+/* #define HAVE_KILLPG 1 */
+/* #define HAVE_DRAND48 1*/
+/* #define HAVE_RANDOM 1 */
+/* #define HAVE_WAIT4 1 */
 #define HAVE_WAITPID 1
-#define HAVE_SYSCALL 1
+/* #define HAVE_SYSCALL 1 */
 #define HAVE_GETCWD 1
-#define HAVE_CHROOT 1
-#define HAVE_TRUNCATE 1
+/* #define HAVE_CHROOT 1 */
+/* #define HAVE_TRUNCATE 1 */
 #define HAVE_TIMES 1
-#define HAVE_UTIMES 1
+/* #define HAVE_UTIMES 1 */
 #define HAVE_FCNTL 1
-#define HAVE_LOCKF 1
-#define HAVE_LSTAT 1
-#define HAVE_SYMLINK 1
-#define HAVE_READLINK 1
-#define HAVE_SETITIMER 1
-#define HAVE_SETEUID 1
-#define HAVE_SETREUID 1
-#define HAVE_SETEGID 1
-#define HAVE_SETREGID 1
-#define HAVE_PAUSE 1
-#define HAVE_GETPGRP 1
-#define HAVE_SETPGRP 1
-#define HAVE_GETPGID 1
-#define HAVE_SETPGID 1
-#define HAVE_GETGROUPS 1
-#define HAVE_GETPRIORITY 1
-#define HAVE_GETRLIMIT 1
-#define HAVE_DLOPEN 1
+/* #define HAVE_LOCKF 1 */
+/* #define HAVE_LSTAT 1 */
+/* #define HAVE_SYMLINK 1 */
+/* #define HAVE_READLINK 1 */
+/* #define HAVE_SETITIMER 1 */
+/* #define HAVE_SETEUID 1 */
+/* #define HAVE_SETREUID 1 */
+/* #define HAVE_SETEGID 1 */
+/* #define HAVE_SETREGID 1 */
+/* #define HAVE_PAUSE 1 */
+/* #define HAVE_GETPGRP 1 */
+/* #define HAVE_SETPGRP 1 */
+/* #define HAVE_GETPGID 1 */
+/* #define HAVE_SETPGID 1 */
+/* #define HAVE_GETGROUPS 1 */
+/* #define HAVE_GETPRIORITY 1 */
+/* #define HAVE_GETRLIMIT 1 */
+/* #define HAVE_DLOPEN 1 */
 #define HAVE_SIGPROCMASK 1
 #define HAVE_SIGACTION 1
-#define HAVE__SETJMP 1
+/* #define HAVE__SETJMP 1 */
 #define HAVE_SETSID 1
 #define HAVE_TELLDIR 1
 #define HAVE_SEEKDIR 1
-#define HAVE_FCHMOD 1
-#define HAVE_TM_ZONE 1
-#define HAVE_STRUCT_TM_TM_GMTOFF 1
+/* #define HAVE_FCHMOD 1 */
+/* #define HAVE_TM_ZONE 1 */
+/* #define HAVE_STRUCT_TM_TM_GMTOFF 1 */
 #define HAVE_DAYLIGHT 1
 #define POSIX_SIGNAL 1
 #define GETPGRP_VOID 1
@@ -105,9 +105,18 @@
 #define DEFAULT_KCODE KCODE_NONE
 #define USE_ELF 1
 #define DLEXT ".so"
-#define RUBY_LIB "/usr/local/lib/ruby/1.6"
-#define RUBY_SITE_LIB "/usr/local/lib/ruby/site_ruby"
-#define RUBY_SITE_LIB2 "/usr/local/lib/ruby/site_ruby/1.6"
+#ifndef EOTA
+#define RUBY_LIB "/home/shin/EOTA/temp/usr/lib/ruby/1.6"
+#define RUBY_SITE_LIB "/home/shin/EOTA/temp/usr/lib/ruby/site_ruby"
+#define RUBY_SITE_LIB2 "/home/shin/EOTA/temp/usr/lib/ruby/site_ruby/1.6"
 #define RUBY_PLATFORM "i586-linux"
-#define RUBY_ARCHLIB "/usr/local/lib/ruby/1.6/i586-linux"
-#define RUBY_SITE_ARCHLIB "/usr/local/lib/ruby/site_ruby/1.6/i586-linux"
+#define RUBY_ARCHLIB "/home/shin/EOTA/temp/usr/lib/ruby/1.6/i586-linux"
+#define RUBY_SITE_ARCHLIB "/home/shin/EOTA/temp/usr/lib/ruby/site_ruby/1.6/i586-linux"
+#endif /* not EOTA */
+
+#define RUBY_LIB "/usr/lib/ruby/1.6"
+#define RUBY_SITE_LIB "/usr/lib/ruby/site_ruby"
+#define RUBY_SITE_LIB2 "/usr/lib/ruby/site_ruby/1.6"
+#define RUBY_PLATFORM "i586-linux"
+#define RUBY_ARCHLIB "/usr/lib/ruby/1.6/i586-linux"
+#define RUBY_SITE_ARCHLIB "/usr/lib/ruby/site_ruby/1.6/i586-linux"
diff -urN ruby-1.6.7/config.status ruby-1.6.7-eo/config.status
--- ruby-1.6.7/config.status	Fri Jul 18 22:06:42 2003
+++ ruby-1.6.7-eo/config.status	Sat Dec  7 12:27:33 2002
@@ -4,7 +4,7 @@
 # This directory was configured as follows,
 # on host TP760:
 #
-# ./configure 
+# ./configure  --prefix=/home/shin/EOTA/temp/usr
 #
 # Compiler output produced by configure, useful for debugging
 # configure, is in ./config.log if it exists.
@@ -14,8 +14,8 @@
 do
   case "$ac_option" in
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    echo "running ${CONFIG_SHELL-/bin/sh} ./configure  --no-create --no-recursion"
-    exec ${CONFIG_SHELL-/bin/sh} ./configure  --no-create --no-recursion ;;
+    echo "running ${CONFIG_SHELL-/bin/sh} ./configure  --prefix=/home/shin/EOTA/temp/usr --no-create --no-recursion"
+    exec ${CONFIG_SHELL-/bin/sh} ./configure  --prefix=/home/shin/EOTA/temp/usr --no-create --no-recursion ;;
   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
     echo "./config.status generated by autoconf version 2.13"
     exit 0 ;;
@@ -43,7 +43,7 @@
 s%@LDFLAGS@%-rdynamic%g
 s%@LIBS@%-ldl -lcrypt -lm %g
 s%@exec_prefix@%${prefix}%g
-s%@prefix@%/usr/local%g
+s%@prefix@%/home/shin/EOTA/temp/usr%g
 s%@program_transform_name@%s,x,x,%g
 s%@bindir@%${exec_prefix}/bin%g
 s%@sbindir@%${exec_prefix}/sbin%g
@@ -118,7 +118,7 @@
 s%@MAINLIBS@%%g
 s%@arch@%i586-linux%g
 s%@sitedir@%${prefix}/lib/ruby/site_ruby%g
-s%@configure_args@%%g
+s%@configure_args@% --prefix=/home/shin/EOTA/temp/usr%g
 
 CEOF
 
diff -urN ruby-1.6.7/dir.c ruby-1.6.7-eo/dir.c
--- ruby-1.6.7/dir.c	Mon Jan 21 16:43:39 2002
+++ ruby-1.6.7-eo/dir.c	Thu Jul 17 17:45:15 2003
@@ -381,7 +381,9 @@
     DIR *dirp;
 
     GetDIR(dir, dirp);
+#ifndef EOTA
     rewinddir(dirp);
+#endif /* not EOTA */
     return dir;
 }
 
diff -urN ruby-1.6.7/eota.c ruby-1.6.7-eo/eota.c
--- ruby-1.6.7/eota.c	Thu Jan  1 09:00:00 1970
+++ ruby-1.6.7-eo/eota.c	Fri Jul 18 21:35:15 2003
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdarg.h>
+
+int snprintf(char *str, size_t size, char  *format, __gnuc_va_list i)
+{
+  return sprintf(str, format, i);
+}
+
+int vsnprintf(char *str, size_t size, const char *format, va_list ap)
+{
+  return vsprintf(str, format, ap);
+}
+
+int select() { return -1; }
+int FD_CLR() { return NULL; }
+int FD_SET() { return NULL; }
+int FD_ISSET() { return NULL; }
+int FD_ZERO() { return NULL; }
+
+int fchown() { return -1; }
+int getpwnam() { return 0; }
+int flock() { return -1; }
+int ioctl() { return -1; }
+
+int getpwuid() { return 0; }
+int endpwent() { return 0; }
+int ReadDataPending() { return 0; }
diff -urN ruby-1.6.7/error.c ruby-1.6.7-eo/error.c
--- ruby-1.6.7/error.c	Mon Jan 21 16:43:39 2002
+++ ruby-1.6.7-eo/error.c	Thu Jul 17 17:39:53 2003
@@ -472,6 +472,11 @@
 extern int sys_nerr;
 #endif
 
+#ifdef EOTA
+#undef sys_nerr
+extern int sys_nerr = 0;
+#endif /* EOTA */
+
 static VALUE
 set_syserr(i, name)
     int i;
diff -urN ruby-1.6.7/eval.c ruby-1.6.7-eo/eval.c
--- ruby-1.6.7/eval.c	Wed Feb 27 13:50:29 2002
+++ ruby-1.6.7-eo/eval.c	Sat Dec  7 13:47:44 2002
@@ -120,6 +120,10 @@
 #define SCOPE_SET(f)  do {scope_vmode=(f);} while(0)
 #define SCOPE_TEST(f) (scope_vmode&(f))
 
+#ifdef EOTA
+#define fd_set int
+#endif
+
 int ruby_safe_level = 0;
 /* safe-level:
    0 - strings from streams/environment/ARGV are tainted (default)
diff -urN ruby-1.6.7/ext/Setup ruby-1.6.7-eo/ext/Setup
--- ruby-1.6.7/ext/Setup	Mon Dec  3 19:04:46 2001
+++ ruby-1.6.7-eo/ext/Setup	Sat Dec  7 14:35:06 2002
@@ -1,4 +1,4 @@
-#option nodynamic
+option nodynamic
 
 #GD
 #curses
@@ -10,7 +10,7 @@
 #digest/sha2
 #etc
 #fcntl
-#kconv
+kconv
 #pty
 #sdbm
 #socket
diff -urN ruby-1.6.7/ext/nkf/Makefile ruby-1.6.7-eo/ext/nkf/Makefile
--- ruby-1.6.7/ext/nkf/Makefile	Thu Jan  1 09:00:00 1970
+++ ruby-1.6.7-eo/ext/nkf/Makefile	Sat Dec  7 13:36:39 2002
@@ -0,0 +1,80 @@
+SHELL = /bin/sh
+
+#### Start of system configuration section. ####
+
+srcdir = /usr/local/shin/EOTA/app/ruby-1.6.7/ext/nkf
+
+topdir = /usr/local/shin/EOTA/app/ruby-1.6.7
+hdrdir = /usr/local/shin/EOTA/app/ruby-1.6.7
+
+NEWLIB = $(HOME)/EOTA/libc/newlib-1.8.1/eota/newlib
+CFLAGS = -g -O2 -Wall -I. -I$(NEWLIB)/targ-include \
+	-I$(NEWLIB)/libc/include -DEOTA
+NLIBS = $(NEWLIB)/crt0.o $(NEWLIB)/libc.a
+
+CC = gcc
+
+## CFLAGS   = -fPIC -g -O2 
+CPPFLAGS = -I$(topdir) -I$(hdrdir) -I${prefix}/include  
+DLDFLAGS =  -L/usr/local/shin/EOTA/app/ruby-1.6.7 
+LDSHARED = gcc -shared 
+
+RUBY_INSTALL_NAME = ruby
+RUBY_SO_NAME = 
+
+prefix = /home/shin/EOTA/temp/usr
+exec_prefix = ${prefix}
+libdir = ${exec_prefix}/lib
+#pkglibdir = $(libdir)/$(RUBY_INSTALL_NAME)/1.6
+pkglibdir = $(libdir)/ruby/1.6
+archdir = $(pkglibdir)/i586-linux
+target_prefix = 
+
+
+#### End of system configuration section. ####
+
+LOCAL_LIBS =  
+LIBS = -L${prefix}/lib $(LIBRUBY_A) $(NLIBS)
+OBJS = nkf.o
+TARGET = nkf
+DLLIB = $(TARGET).so
+
+RUBY = $(topdir)/miniruby -I$(topdir) -I$(hdrdir)/lib
+RM = $(RUBY) -rftools -e "File::rm_f(*ARGV.map{|x|Dir[x]}.flatten.uniq)"
+
+EXEEXT = 
+
+all:		$(DLLIB)
+
+clean:;		@$(RM) *.o *.so *.sl *.a $(DLLIB)
+		@$(RM) *.ilk *.exp *.pdb *.bak $(CLEANFILES)
+
+distclean:	clean
+		@$(RM) Makefile extconf.h conftest.*
+		@$(RM) core ruby$(EXEEXT) *~ $(DISTCLEANFILES)
+
+realclean:	distclean
+
+install:
+	@$(RUBY) -r ftools -e 'File::makedirs(*ARGV)' $(DESTDIR)$(libdir) $(DESTDIR)$(pkglibdir) $(DESTDIR)$(archdir)$(target_prefix)
+
+	@$(RUBY) -r ftools -e 'File::install(ARGV[0], ARGV[1], 0555, true)' $(DLLIB) $(DESTDIR)$(archdir)$(target_prefix)/$(DLLIB)
+	@$(RUBY) -r ftools -e 'File::makedirs(*ARGV)' $(DESTDIR)$(pkglibdir)$(target_prefix)
+	@$(RUBY) -r ftools -e 'File::install(ARGV[0], ARGV[1], 0644, true)' $(srcdir)/lib/kconv.rb $(DESTDIR)$(pkglibdir)$(target_prefix)/kconv.rb
+
+
+.cc.o:
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $<
+.cpp.o:
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $<
+.cxx.o:
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $<
+.C.o:
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $<
+
+.c.o:
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+$(DLLIB): $(OBJS)
+	$(LDSHARED) $(DLDFLAGS) -o $(DLLIB) $(OBJS) $(LIBS) $(LOCAL_LIBS)
+###
+nkf.o : nkf.c $(hdrdir)/ruby.h $(topdir)/config.h $(hdrdir)/defines.h $(srcdir)/nkf1.7/nkf.c
diff -urN ruby-1.6.7/file.c ruby-1.6.7-eo/file.c
--- ruby-1.6.7/file.c	Wed Nov  7 18:01:31 2001
+++ ruby-1.6.7-eo/file.c	Thu Jul 17 14:44:10 2003
@@ -63,6 +63,10 @@
 char *strrchr _((const char*,const char));
 #endif
 
+#ifdef EOTA
+#define EACCES 13
+#endif /* EOTA */
+
 #include <sys/types.h>
 #include <sys/stat.h>
 
diff -urN ruby-1.6.7/io.c ruby-1.6.7-eo/io.c
--- ruby-1.6.7/io.c	Wed Feb 27 13:47:51 2002
+++ ruby-1.6.7-eo/io.c	Sat Dec  7 13:49:59 2002
@@ -126,6 +126,10 @@
      }\
 } while(0)
 
+#ifdef EOTA
+#define fd_set int
+#endif
+
 void
 rb_eof_error()
 {
diff -urN ruby-1.6.7/rbconfig.rb ruby-1.6.7-eo/rbconfig.rb
--- ruby-1.6.7/rbconfig.rb	Thu Jan  1 09:00:00 1970
+++ ruby-1.6.7-eo/rbconfig.rb	Fri Jul 18 21:35:32 2003
@@ -0,0 +1,119 @@
+
+module Config
+
+  RUBY_VERSION == "1.8.0" or
+    raise "ruby lib version (1.8.0) doesn't match executable version (#{RUBY_VERSION})"
+
+# This file was created by configrb when ruby was built. Any changes
+# made to this file will be lost the next time ruby is built.
+  DESTDIR = '' if not defined? DESTDIR
+  CONFIG = {}
+  TOPDIR = File.dirname(__FILE__).sub!(%r'/lib/ruby/1\.8/i586\-linux\Z', '')
+  CONFIG["srcdir"] = "/tmp/ruby-1.6.7-eo"
+  CONFIG["prefix"] = (TOPDIR || DESTDIR + "/home/shin/EOTA/temp/usr")
+  CONFIG["ruby_install_name"] = "ruby"
+  CONFIG["EXEEXT"] = ""
+  CONFIG["SHELL"] = "/bin/sh"
+  CONFIG["CFLAGS"] = "-g -O2"
+  CONFIG["CPPFLAGS"] = ""
+  CONFIG["CXXFLAGS"] = ""
+  CONFIG["FFLAGS"] = ""
+  CONFIG["LDFLAGS"] = "-rdynamic"
+  CONFIG["LIBS"] = "-ldl -lcrypt -lm"
+  CONFIG["exec_prefix"] = "$(prefix)"
+  CONFIG["bindir"] = "$(exec_prefix)/bin"
+  CONFIG["sbindir"] = "$(exec_prefix)/sbin"
+  CONFIG["libexecdir"] = "$(exec_prefix)/libexec"
+  CONFIG["datadir"] = "$(prefix)/share"
+  CONFIG["sysconfdir"] = "$(prefix)/etc"
+  CONFIG["sharedstatedir"] = "$(prefix)/com"
+  CONFIG["localstatedir"] = "$(prefix)/var"
+  CONFIG["libdir"] = "$(exec_prefix)/lib"
+  CONFIG["includedir"] = "$(prefix)/include"
+  CONFIG["oldincludedir"] = "/usr/include"
+  CONFIG["infodir"] = "$(prefix)/info"
+  CONFIG["mandir"] = "$(prefix)/man"
+  CONFIG["MAJOR"] = "1"
+  CONFIG["MINOR"] = "6"
+  CONFIG["TEENY"] = "7"
+  CONFIG["host"] = "i586-pc-linux"
+  CONFIG["host_alias"] = "i586-pc-linux"
+  CONFIG["host_cpu"] = "i586"
+  CONFIG["host_vendor"] = "pc"
+  CONFIG["host_os"] = "linux"
+  CONFIG["target"] = "i586-pc-linux"
+  CONFIG["target_alias"] = "i586-pc-linux"
+  CONFIG["target_cpu"] = "i586"
+  CONFIG["target_vendor"] = "pc"
+  CONFIG["target_os"] = "linux"
+  CONFIG["build"] = "i586-pc-linux"
+  CONFIG["build_alias"] = "i586-pc-linux"
+  CONFIG["build_cpu"] = "i586"
+  CONFIG["build_vendor"] = "pc"
+  CONFIG["build_os"] = "linux"
+  CONFIG["CC"] = "gcc"
+  CONFIG["CPP"] = "gcc -E"
+  CONFIG["YACC"] = "bison -y"
+  CONFIG["RANLIB"] = "ranlib"
+  CONFIG["AR"] = "ar"
+  CONFIG["NM"] = ""
+  CONFIG["DLLWRAP"] = ""
+  CONFIG["AS"] = ""
+  CONFIG["DLLTOOL"] = ""
+  CONFIG["WINDRES"] = ""
+  CONFIG["LN_S"] = "ln -s"
+  CONFIG["SET_MAKE"] = ""
+  CONFIG["OBJEXT"] = "o"
+  CONFIG["LIBOBJS"] = ""
+  CONFIG["ALLOCA"] = ""
+  CONFIG["XLDFLAGS"] = ""
+  CONFIG["DLDFLAGS"] = ""
+  CONFIG["STATIC"] = ""
+  CONFIG["CCDLFLAGS"] = "-fPIC"
+  CONFIG["LDSHARED"] = "gcc -shared"
+  CONFIG["DLEXT"] = "so"
+  CONFIG["DLEXT2"] = ""
+  CONFIG["STRIP"] = "strip -S -x"
+  CONFIG["EXTSTATIC"] = ""
+  CONFIG["setup"] = "Setup"
+  CONFIG["MINIRUBY"] = "./miniruby$(EXEEXT)"
+  CONFIG["PREP"] = ""
+  CONFIG["LIBRUBY_LDSHARED"] = "gcc -shared"
+  CONFIG["LIBRUBY_DLDFLAGS"] = ""
+  CONFIG["RUBY_INSTALL_NAME"] = "ruby"
+  CONFIG["RUBY_SO_NAME"] = ""
+  CONFIG["LIBRUBY_A"] = "lib$(RUBY_INSTALL_NAME).a"
+  CONFIG["LIBRUBY_SO"] = "lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR).$(TEENY)"
+  CONFIG["LIBRUBY_ALIASES"] = "lib$(RUBY_INSTALL_NAME).so"
+  CONFIG["LIBRUBY"] = "$(LIBRUBY_A)"
+  CONFIG["LIBRUBYARG"] = "$(LIBRUBY_A)"
+  CONFIG["SOLIBS"] = ""
+  CONFIG["DLDLIBS"] = "-lc"
+  CONFIG["ENABLE_SHARED"] = "no"
+  CONFIG["MAINLIBS"] = ""
+  CONFIG["arch"] = "i586-linux"
+  CONFIG["sitedir"] = "$(prefix)/lib/ruby/site_ruby"
+  CONFIG["configure_args"] = "--prefix=/home/shin/EOTA/temp/usr"
+  CONFIG["ruby_version"] = "$(MAJOR).$(MINOR)"
+  CONFIG["rubylibdir"] = "$(libdir)/ruby/$(ruby_version)"
+  CONFIG["archdir"] = "$(rubylibdir)/$(arch)"
+  CONFIG["sitelibdir"] = "$(sitedir)/$(ruby_version)"
+  CONFIG["sitearchdir"] = "$(sitelibdir)/$(arch)"
+  CONFIG["compile_dir"] = "/tmp/ruby-1.6.7-eo"
+  MAKEFILE_CONFIG = {}
+  CONFIG.each{|k,v| MAKEFILE_CONFIG[k] = v.dup}
+  def Config::expand(val)
+    val.gsub!(/\$\(([^()]+)\)/) do |var|
+      key = $1
+      if CONFIG.key? key
+        Config::expand(CONFIG[key])
+      else
+	var
+      end
+    end
+    val
+  end
+  CONFIG.each_value do |val|
+    Config::expand(val)
+  end
+end