# -*- makefile -*-

SHELL = $(COMSPEC)
MKFILES = Makefile
NULL = nul

#### Start of system configuration section. ####

!if defined(pathlist)
PATH = $(pathlist:;=/bin;)$(PATH)
INCLUDE = $(pathlist:;=/include;)
LIB = $(pathlist:;=/lib;)
!endif

## variables may be overridden by $(compile_dir)/Makefile
!ifndef srcdir
srcdir = ..
!endif
!ifndef RUBY_INSTALL_NAME
RUBY_INSTALL_NAME = ruby
!endif
!if !defined(RUBYW_INSTALL_NAME) || "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
!endif
!if "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
!endif
!if !defined(icondirs) && defined(ICONDIRS)
icondirs=$(ICONDIRS)
!endif
!if defined(icondirs)
icondirs=$(icondirs:\=/)
iconinc=-I$(icondirs: = -I)
!endif
###############

VPATH = $(srcdir);$(srcdir)/missing;$(srcdir)/win32
.SUFFIXES: .y .def .lib

!if !defined(CC)
CC = cl
!endif
!if !defined(CPP)
CPP = $(CC) -E
!endif
!if !defined(YACC)
YACC = bison
YFLAGS = -o y.tab.c
!endif
AR = lib -nologo
PURIFY =
AUTOCONF = autoconf
RM = $(COMSPEC) /C $(srcdir:/=\)\win32\rm.bat

!if !defined(PROCESSOR_ARCHITECTURE)
PROCESSOR_ARCHITECTURE = x86
!endif
MACHINE = $(PROCESSOR_ARCHITECTURE)
!if "$(PROCESSOR_ARCHITECTURE)" == "x86"
!if !defined(PROCESSOR_LEVEL)
PROCESSOR_LEVEL = 5
!endif
!if 6 < $(PROCESSOR_LEVEL)
PROCESSOR_LEVEL = 6
!endif
!if $(MSC_VER) < 1400
PROCESSOR_FLAG = -G$(PROCESSOR_LEVEL)
!endif
CPU = i$(PROCESSOR_LEVEL)86
ARCH = i386
!else
CPU = $(PROCESSOR_ARCHITECTURE)
ARCH = $(PROCESSOR_ARCHITECTURE)
!endif
!if !defined(DEBUGFLAGS) && $(MSC_VER) < 1400
DEBUGFLAGS = -Zi
!endif
!if !defined(OPTFLAGS)
!if $(MSC_VER) < 1400
OPTFLAGS = -O2b2xg-
!else
OPTFLAGS = -O2b2xty-
!endif
!endif
!if !defined(OS)
OS = mswin32
!endif
!if !defined(RT)
!error RT not defined.  Retry from configure pass.
!endif

!ifndef RUBY_SO_NAME
RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)
!endif

!if !defined(prefix)
prefix = /usr
!endif
!if !defined(exec_prefix)
exec_prefix = $(prefix)
!endif
!if !defined(libdir)
libdir = $(exec_prefix)/lib
!endif
!if !defined(datadir)
datadir = $(prefix)/share
!endif
!ifndef EXTOUT
EXTOUT = .ext
!endif
!ifndef RIDATADIR
RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
!endif
!ifndef TESTUI
TESTUI = console
!endif
!ifndef TESTS
TESTS =
!endif
!ifndef RDOCTARGET
RDOCTARGET = install-doc
!endif

OUTFLAG       = -Fe
!if !defined(CFLAGS)
CFLAGS = -MD $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG)
!endif
!if !defined(CXXFLAGS)
CXXFLAGS = $(CFLAGS)
!endif
!if !defined(LDFLAGS)
LDFLAGS = -link -incremental:no -debug -opt:ref -opt:icf
!endif
!if !defined(XLDFLAGS)
XLDFLAGS = -stack:$(STACK)
!endif
!if !defined(RFLAGS)
RFLAGS = -r
!endif
!if !defined(EXTLIBS)
EXTLIBS =
!endif
LIBS = oldnames.lib user32.lib advapi32.lib shell32.lib ws2_32.lib $(EXTLIBS)
MISSING = acosh.obj crypt.obj erf.obj win32.obj

ARFLAGS = -machine:$(MACHINE) -out:
CC = $(CC) -nologo
LD = $(CC)
LDSHARED = $(LD) -LD
XCFLAGS = -DRUBY_EXPORT -I. -I$(srcdir) -I$(srcdir)/missing
!if $(MSC_VER) >= 1400
# Prevents VC++ 2005 (cl ver 14) warnings
CPPFLAGS = $(CPPFLAGS) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE
!endif

DLDFLAGS = $(LDFLAGS) -dll
SOLIBS = 

LIBRUBY_LDSHARED = $(LDSHARED)
LIBRUBY_DLDFLAGS = $(EXTLDFLAGS) -def:$(RUBYDEF)

EXEEXT = .exe
PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
WPROGRAM=$(RUBYW_INSTALL_NAME)$(EXEEXT)
RUBYDEF = $(RUBY_SO_NAME).def
MINIRUBY = .\miniruby$(EXEEXT)
RUNRUBY = .\ruby$(EXEEXT) "$(srcdir)/runruby.rb" --extout="$(EXTOUT)" --

!if !defined(STACK)
STACK = 0x2000000
!endif
ORGLIBPATH = $(LIB)

#### End of system configuration section. ####

LIBRUBY_A     = $(RUBY_SO_NAME)-static.lib
LIBRUBY_SO    = $(RUBY_SO_NAME).dll
LIBRUBY       = $(RUBY_SO_NAME).lib
LIBRUBYARG    = $(LIBRUBY)

PREP          = miniruby$(EXEEXT)

!if !defined(EXTSTATIC)
EXTSTATIC     = 
!endif

OBJEXT = obj

WINMAINOBJ    = winmain.$(OBJEXT)
MINIOBJS      = dmydln.$(OBJEXT)

all: $(srcdir)/win32/Makefile.sub $(srcdir)/common.mk

ruby: $(PROGRAM)
rubyw: $(WPROGRAM)

!include $(srcdir)/common.mk

$(MKFILES): $(srcdir)/win32/Makefile.sub $(srcdir)/win32/configure.bat $(srcdir)/win32/setup.mak
	$(COMSPEC) /C $(srcdir:/=\)\win32\configure.bat $(configure_args)
	@echo $(MKFILES) should be updated, re-run $(MAKE).

CONFIG_H = ./.config.h.time

config: config.status

config.status: $(CONFIG_H)

$(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub
	@echo Creating config.h
!if exist(config.h)
	@copy config.h config.h.old > nul
!endif
	@$(COMSPEC) /C $(srcdir:/=\)\win32\ifchange.bat config.h <<
#if _MSC_VER != $(MSC_VER)
#error MSC version unmatch
#endif
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRING_H 1
#define HAVE_MEMORY_H 1
#define HAVE_OFF_T 1
#define SIZEOF_INT 4
#define SIZEOF_SHORT 2
#define SIZEOF_LONG 4
!if $(MSC_VER) >= 1400
#define SIZEOF_LONG_LONG 8
!else
#define SIZEOF_LONG_LONG 0
!endif
#define SIZEOF___INT64 8
#define SIZEOF_OFF_T 4
#define SIZEOF_VOIDP 4
#define SIZEOF_FLOAT 4
#define SIZEOF_DOUBLE 8
!if $(MSC_VER) >= 1400
#define SIZEOF_TIME_T 8
!else
#define SIZEOF_TIME_T 4
!endif
#define HAVE_PROTOTYPES 1
#define TOKEN_PASTE(x,y) x##y
#define HAVE_STDARG_PROTOTYPES 1
!if $(MSC_VER) > 1100
#define NORETURN(x) __declspec(noreturn) x
!endif
!if $(MSC_VER) >= 1300
#define DEPRECATED(x) __declspec(deprecated) x
#define NOINLINE(x) __declspec(noinline) x
!endif
#define RUBY_EXTERN extern __declspec(dllimport)
#define HAVE_DECL_SYS_NERR 1
#define HAVE_LIMITS_H 1
#define HAVE_FCNTL_H 1
#define HAVE_SYS_UTIME_H 1
#define HAVE_FLOAT_H 1
#define rb_pid_t int
#define rb_gid_t int
#define rb_uid_t int
#define HAVE_STRUCT_STAT_ST_RDEV 1
#define HAVE_ST_RDEV 1
#define GETGROUPS_T int
#define RETSIGTYPE void
#define HAVE_ALLOCA 1
#define HAVE_DUP2 1
#define HAVE_MEMCMP 1
#define HAVE_MEMMOVE 1
#define HAVE_MKDIR 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_STRERROR 1
#define HAVE_STRFTIME 1
#define HAVE_STRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOD 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_FLOCK 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_ISNAN 1
#define HAVE_FINITE 1
#define HAVE_HYPOT 1
#define HAVE_FMOD 1
#define HAVE_FREXP 1
#define HAVE_MODF 1
#define HAVE_WAITPID 1
#define HAVE_FSYNC 1
#define HAVE_GETCWD 1
#define HAVE_CHSIZE 1
#define HAVE_TIMES 1
#define HAVE_FCNTL 1
#define HAVE_LINK 1
#define HAVE__SETJMP 1
#define HAVE_TELLDIR 1
#define HAVE_SEEKDIR 1
#define HAVE_MKTIME 1
#define HAVE_COSH 1
#define HAVE_SINH 1
#define HAVE_TANH 1
#define HAVE_TZNAME 1
#define HAVE_DAYLIGHT 1
#define SETPGRP_VOID 1
#define RSHIFT(x,y) ((x)>>(int)y)
#define FILE_COUNT _cnt
#define FILE_READPTR _ptr
#define inline __inline
#define NEED_IO_SEEK_BETWEEN_RW 1
#define STACK_GROW_DIRECTION -1
#define DEFAULT_KCODE KCODE_NONE
#define DLEXT ".so"
#define RUBY_LIB "/lib/ruby/$(MAJOR).$(MINOR)"
#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)"
#define RUBY_PLATFORM "$(ARCH)-$(OS)"
#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(RT)"
<<
	@exit > $(@:/=\)

#!if exist(config.h)
#! if exist(config_h.bak)
#	@del config_h.bak
#! endif
#	@ren config.h config_h.bak
#!endif
#	@ren config_h~ config.h
#!if exist(config.h)
#	@echo NMAKE will abort if config.h is changed, then restart NMAKE.
#	@fc.exe config.h config_h.bak > nul
#	@echo config.h unchanged.
#	@del config.h
#	@ren config_h.bak config.h
#!endif

config.status: $(MKFILES) $(srcdir)/win32/Makefile.sub $(srcdir)/common.mk
	@echo Creating $@
	@exit <<$@
# Generated automatically by Makefile.sub.
s,@SHELL@,$$(COMSPEC),;t t
s,@BUILD_FILE_SEPARATOR@,\,;t t
s,@PATH_SEPARATOR@,;,;t t
s,@CFLAGS@,$(CFLAGS),;t t
s,@CPPFLAGS@,$(CPPFLAGS),;t t
s,@CXXFLAGS@,$(CXXFLAGS),;t t
s,@FFLAGS@,$(FFLAGS),;t t
s,@LDFLAGS@,,;t t
s,@LIBS@,$(LIBS),;t t
s,@exec_prefix@,$${prefix},;t t
s,@prefix@,$(prefix),;t t
s,@program_transform_name@,s,,,,;t t
s,@bindir@,$${exec_prefix}/bin,;t t
s,@sbindir@,$${exec_prefix}/sbin,;t t
s,@libexecdir@,$${exec_prefix}/libexec,;t t
s,@datadir@,$${prefix}/share,;t t
s,@sysconfdir@,$${prefix}/etc,;t t
s,@sharedstatedir@,/etc,;t t
s,@localstatedir@,/var,;t t
s,@libdir@,$${exec_prefix}/lib,;t t
s,@includedir@,$${prefix}/include,;t t
s,@oldincludedir@,/usr/include,;t t
s,@infodir@,$${prefix}/info,;t t
s,@mandir@,$${prefix}/man,;t t
s,@build@,$(CPU)-pc-$(OS),;t t
s,@build_alias@,$(CPU)-$(OS),;t t
s,@build_cpu@,$(CPU),;t t
s,@build_vendor@,pc,;t t
s,@build_os@,$(OS),;t t
s,@host@,$(CPU)-pc-$(OS),;t t
s,@host_alias@,$(CPU)-$(OS),;t t
s,@host_cpu@,$(CPU),;t t
s,@host_vendor@,pc,;t t
s,@host_os@,$(OS),;t t
s,@target@,$(ARCH)-pc-$(OS),;t t
s,@target_alias@,$(ARCH)-$(OS),;t t
s,@target_cpu@,$(ARCH),;t t
s,@target_vendor@,pc,;t t
s,@target_os@,$(OS),;t t
s,@CC@,$(CC),;t t
s,@CPP@,$(CPP),;t t
s,@CXX@,$$(CC),;t t
s,@LD@,$$(CC),;t t
s,@YACC@,$(YACC),;t t
s,@RANLIB@,,;t t
s,@AR@,$(AR),;t t
s,@ARFLAGS@,$(ARFLAGS),;t t
s,@LN_S@,$(LN_S),;t t
s,@SET_MAKE@,$(SET_MAKE),;t t
s,@CP@,copy > nul,;t t
s,@INSTALL@,copy > nul,;t t
s,@INSTALL_PROG@,$$(INSTALL),;t t
s,@INSTALL_DATA@,$$(INSTALL),;t t
s,@LIBOBJS@, acosh.obj crypt.obj erf.obj win32.obj,;t t
s,@ALLOCA@,$(ALLOCA),;t t
s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
s,@EXEEXT@,.exe,;t t
s,@OBJEXT@,$(OBJEXT),;t t
s,@XCFLAGS@,$(XCFLAGS),;t t
s,@XLDFLAGS@,$(XLDFLAGS),;t t
s,@DLDFLAGS@,$(DLDFLAGS) $$(LIBPATH) -def:$$(DEFFILE) -implib:$$(*F:.so=)-$$(arch).lib -pdb:$$(*F:.so=)-$$(arch).pdb,;t t
s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
s,@STATIC@,$(STATIC),;t t
s,@CCDLFLAGS@,,;t t
s,@LDSHARED@,$(LDSHARED),;t t
s,@DLEXT@,so,;t t
s,@LIBEXT@,lib,;t t
s,@STRIP@,$(STRIP),;t t
s,@EXTSTATIC@,$(EXTSTATIC),;t t
s,@setup@,Setup,;t t
s,@MINIRUBY@,$(MINIRUBY),;t t
s,@PREP@,miniruby$(EXEEXT),;t t
s,@RUNRUBY@,$(RUNRUBY),;t t
s,@EXTOUT@,$(EXTOUT),;t t
s,@ARCHFILE@,,;t t
s,@RDOCTARGET@,,;t t
s,@LIBRUBY_LDSHARED@,$(LIBRUBY_LDSHARED),;t t
s,@LIBRUBY_DLDFLAGS@,$(LIBRUBY_DLDFLAGS),;t t
s,@RUBY_INSTALL_NAME@,$(RUBY_INSTALL_NAME),;t t
s,@rubyw_install_name@,$(RUBYW_INSTALL_NAME),;t t
s,@RUBYW_INSTALL_NAME@,$(RUBYW_INSTALL_NAME),;t t
s,@RUBY_SO_NAME@,$(RUBY_SO_NAME),;t t
s,@LIBRUBY_A@,$$(RUBY_SO_NAME)-static.lib,;t t
s,@LIBRUBY_SO@,$$(RUBY_SO_NAME).dll,;t t
s,@LIBRUBY_ALIASES@,$(LIBRUBY_ALIASES),;t t
s,@LIBRUBY@,$$(RUBY_SO_NAME).lib,;t t
s,@LIBRUBYARG@,$$(LIBRUBYARG_SHARED),;t t
s,@LIBRUBYARG_STATIC@,$$(LIBRUBY_A),;t t
s,@LIBRUBYARG_SHARED@,$$(LIBRUBY),;t t
s,@SOLIBS@,$(SOLIBS),;t t
s,@DLDLIBS@,$(DLDLIBS),;t t
s,@ENABLE_SHARED@,yes,;t t
s,@OUTFLAG@,$(OUTFLAG),;t t
s,@CPPOUTFILE@,-P,;t t
s,@LIBPATHFLAG@, -libpath:"%s",;t t
s,@RPATHFLAG@,,;t t
s,@LIBARG@,%s.lib,;t t
s,@LINK_SO@,$$(LDSHARED) -Fe$$(@) $$(OBJS) $$(LIBS) $$(LOCAL_LIBS) $$(DLDFLAGS),;t t
s,@COMPILE_C@,$$(CC) $$(CFLAGS) $$(CPPFLAGS) -c -Tc$$(<:\=/),;t t
s,@COMPILE_CXX@,$$(CXX) $$(CXXFLAGS) $$(CPPFLAGS) -c -Tp$$(<:\=/),;t t
s,@COMPILE_RULES@,{$$(srcdir)}.%s{}.%s: {$$(topdir)}.%s{}.%s: {$$(hdrdir)}.%s{}.%s: .%s.%s:,;t t
s,@RULE_SUBST@,{.;$$(srcdir);$$(topdir);$$(hdrdir)}%s,;t t
s,@TRY_LINK@,$$(CC) -Feconftest $$(INCFLAGS) -I$$(hdrdir) $$(CPPFLAGS) $$(CFLAGS) $$(src) $$(LOCAL_LIBS) $$(LIBS) -link $$(LDFLAGS) $$(LIBPATH) $$(XLDFLAGS),;t t
s,@COMMON_LIBS@,m,;t t
s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN;t t
s,@COMMON_HEADERS@,winsock2.h windows.h,;t t
s,@DISTCLEANFILES@,vc*.pdb,;t t
s,@EXPORT_PREFIX@, ,;t t
s,@arch@,$(ARCH)-$(OS),;t t
s,@sitearch@,$(ARCH)-$(RT),;t t
s,@sitedir@,$${prefix}/lib/ruby/site_ruby,;t t
s,@configure_args@,--with-make-prog=nmake --enable-shared $(configure_args),;t t
s,@configure_input@,$$configure_input,;t t
s,@srcdir@,$(srcdir),;t t
s,@top_srcdir@,$(srcdir),;t t
<<KEEP

miniruby$(EXEEXT):
		@echo. $(LIBS)
		$(PURIFY) $(CC) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(LIBS) -Fe$@ $(LDFLAGS)

$(PROGRAM):	$(LIBRUBY_SO) $(RUBY_INSTALL_NAME).res
		$(PURIFY) $(CC) $(MAINOBJ) $(RUBY_INSTALL_NAME).res \
			$(OUTFLAG)$@ $(LIBRUBYARG) $(LDFLAGS) $(XLDFLAGS)

$(WPROGRAM):	$(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_SO) $(RUBYW_INSTALL_NAME).res
		$(PURIFY) $(CC) $(MAINOBJ) $(WINMAINOBJ) \
			$(RUBYW_INSTALL_NAME).res $(OUTFLAG)$@ $(LIBRUBYARG) \
			$(LDFLAGS) $(XLDFLAGS) -subsystem:Windows

$(LIBRUBY_A):	$(OBJS) $(DMYEXT)
		$(AR) $(ARFLAGS)$@ $(OBJS) $(DMYEXT)

$(LIBRUBY):	$(RUBYDEF)
		$(AR) $(ARFLAGS)$@ -def:$(RUBYDEF)

$(LIBRUBY_SO):	$(LIBRUBY_A) $(DLDOBJS) $(RUBYDEF) $(RUBY_SO_NAME).res
		@echo. $(DLDOBJS)
		$(LDSHARED) $(MAINOBJ) $(DLDOBJS) $(LIBRUBY_A) \
			$(RUBY_SO_NAME).res $(LIBS) -Fe$@ $(LDFLAGS) \
			$(LIBRUBY_DLDFLAGS)

$(RUBYDEF):	$(LIBRUBY_A) $(PREP)
		$(MINIRUBY) $(srcdir)/win32/mkexports.rb -output=$@ $(LIBRUBY_A)

{$(srcdir)/win32}.def.lib:
		$(AR) $(ARFLAGS)$@ -def:$<

clean-local::
		@$(RM) ext\extinit.c ext\extinit.$(OBJEXT) ext\vc*.pdb miniruby.lib
		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res

distclean-local::
		@$(RM) ext\config.cache $(RBCONFIG:/=\) $(CONFIG_H:/=\)
		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF)
		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc

$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc: $(RBCONFIG)
		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
			-ruby_name=$(RUBY_INSTALL_NAME) \
			-rubyw_name=$(RUBYW_INSTALL_NAME) \
			-so_name=$(RUBY_SO_NAME) \
			. $(icondirs) $(srcdir)/win32

{$(srcdir)/missing}.c.obj:
	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -c -Tc$(<:\=/)
{$(srcdir)/win32}.c.obj:
	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -c -Tc$(<:\=/)
{$(srcdir)}.c.obj:
	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -c -Tc$(<:\=/)
.c.obj:
	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -c -Tc$(<:\=/)

.rc.res:
	$(RC) -I. -I$(<D) $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:\=/)

{$(srcdir)}.y.c:
	$(YACC) $(YFLAGS) $(<:\=/)
	sed -e "s!^ *extern char \*getenv();!/* & */!;s/^\(#.*\)y\.tab/\1parse/" y.tab.c > $@
	@del y.tab.c

$(OBJS): {$(srcdir)}win32/win32.h

dir.$(OBJEXT): {$(srcdir)}win32/dir.h

ext/extinit.obj: ext/extinit.c $(SETUP)
	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -Fo$@ -c ext/extinit.c