diff --git a/mingw-w64-crt/Makefile b/mingw-w64-crt/Makefile
deleted file mode 100755
index 47bc6ac..0000000
--- a/mingw-w64-crt/Makefile
+++ /dev/null
@@ -1,459 +0,0 @@
-# This makefile requires GNU make.
-
-PACKAGE = x86_64-mingw-runtime
-VERSION = 3.9
-CYGRELEASE = 1
-
-VPATH = .:./math:./complex:./stdio:./misc
-srcdir = .
-objdir = .
-
-host_alias = x86_64-pc-mingw32
-build_alias = x86_64-pc-mingw32
-target_alias = x86_64-pc-mingw32
-# prefix = /vol/m
-prefix = /usr/local
-conf_prefix = $(prefix)
-EXEEXT=.exe
-
-program_transform_name = s,x,x,
-exec_prefix = $(prefix)
-bindir = $(exec_prefix)/bin
-libdir = $(exec_prefix)/lib
-tooldir:=$(exec_prefix)/$(target_alias)
-datadir = $(prefix)/share
-infodir = $(prefix)/info
-includedir = $(prefix)/$(target_alias)/include
-inst_bindir:=$(tooldir)/bin
-inst_includedir:=$(tooldir)/include/mingw
-inst_libdir:=$(tooldir)/lib/mingw
-inst_docdir:=$(tooldir)/share/doc/mingw-runtime
-
-# The Mingw headers are installed under a subdirectory of 
-# $(tooldir)/include when configuring in Cygwin.
-HEADER_SUBDIR = 
-
-SHELL = /bin/sh
-
-INSTALL = /usr/bin/install -c
-INSTALL_DATA = $(INSTALL) -m 644
-INSTALL_PROGRAM = $(INSTALL)
-mkinstalldirs = $(SHELL) mkinstalldirs
-
-CC := $(prefix)/bin/x86_64-pc-mingw32-gcc$(EXEEXT)
-override CC := $(filter-out -L% -B%,$(shell echo $(CC) | sed -e 's%\(-isystem\|-iwithprefixbefore\)  *[^ ]*\( \|$$\)% %g'))
-# FIXME: Which is it, CC or CC_FOR_TARGET?
-CC_FOR_TARGET = $(CC)
-AS_FOR_TARGET = $(AS)
-CFLAGS = -g -O2 -I. -D_CRTBLD -D_SYSCRT=1 -DCRTDLL=1 -DWINHEAP=1
-CXXFLAGS = $(CFLAGS)
-
-# compiling with Cygwin?
-MNO_CYGWIN = 
-ifdef MNO_CYGWIN
-   subdirforlib=/mingw
-else
-   libdir=
-endif
-
-# Needed for threading dll.
-
-# Various libraries.
-LIBM_A=libm.a
-
-W32API_INCLUDE = 
-INCLUDES+= -I.
-ALL_CFLAGS = $(CFLAGS) $(W32API_INCLUDE) $(INCLUDES) $(MNO_CYGWIN)
-ALL_CXXFLAGS = $(CXXFLAGS) $(W32API_INCLUDE) $(INCLUDES) -nostdinc++ $(MNO_CYGWIN)
-
-AS = $(prefix)/bin/x86_64-pc-mingw32-as$(EXEEXT)
-AR = $(prefix)/bin/x86_64-pc-mingw32-ar$(EXEEXT)
-LD = $(prefix)/bin/x86_64-pc-mingw32-ld$(EXEEXT)
-AR_FLAGS = rcv
-RANLIB = $(prefix)/bin/x86_64-pc-mingw32-ranlib$(EXEEXT)
-DLLTOOL = $(prefix)/bin/x86_64-pc-mingw32-dlltool$(EXEEXT)
-DLLTOOLFLAGS = 
-DLLTOOL_FOR_TARGET = $(DLLTOOL)
-DLLTOOL_FLAGS = --as $(AS_FOR_TARGET)
-
-TAR = tar
-TARFLAGS = z
-TARFILEEXT = .tar.gz
-
-SUBDIRS := mklibs
-
-FLAGS_TO_PASS:=\
-	AS="$(AS)" \
-	CC="$(CC)" \
-	CFLAGS="$(CFLAGS) $(CFLAGS_COMMON) $(CFLAGS_CONFIG)" \
-	CXXFLAGS="$(CXXFLAGS) $(CFLAGS_COMMON) $(CFLAGS_CONFIG)" \
-	EXE_LDFLAGS="$(EXE_LDFLAGS)" \
-	AR="$(AR)" \
-	RANLIB="$(RANLIB)" \
-	LD="$(LD)" \
-	DLLTOOL="$(DLLTOOL)" \
-	exec_prefix="$(exec_prefix)" \
-	bindir="$(bindir)" \
-	libdir="$(libdir)" \
-	tooldir="$(tooldir)" \
-	datadir="$(datadir)" \
-	infodir="$(infodir)" \
-	includedir="$(includedir)" \
-	inst_bindir="$(inst_bindir)" \
-	inst_includedir="$(inst_includedir)" \
-	inst_libdir="$(inst_libdir)" \
-	inst_docdir="$(inst_docdir)" \
-	prefix="$(prefix)" \
-	target_alias="$(target_alias)" \
-	TAR="$(TAR)" \
-	TARFLAGS="$(TARFLAGS)" \
-	TARFILEEXT="$(TARFILEEXT)"
-
-CRT0S = crt1.o crt2.o dllcrt1.o dllcrt2.o \
-	CRT_fp8.o CRT_fp10.o txtmode.o binmode.o crtbegin.o crtend.o
-MINGW_OBJS = crt0_c.o crt0_w.o dll_argv.o  gccmain.o \
-	     CRT_fp10.o \
-	     pseudo-reloc.o pseudo-reloc-list.o pesect.o cinitexe.o \
-	     natstart.o gs_support.o atonexit.o dllmain.o dllentry.o \
-	     wildcard.o merr.o \
-	     dllargv.o \
-	     charmax.o xtxtmode.o \
-	     tlssup.o xncommod.o _newmode.o \
-	     xthdloc.o mingw_helpers.o
-
-MATH_OBJS = \
-	acosf.o acosl.o asinf.o asinl.o atan2f.o atan2l.o \
-	atanf.o atanl.o cbrt.o cbrtf.o cbrtl.o ceilf.o ceill.o \
-	cephes_emath.o \
-	copysign.o copysignf.o copysignl.o cosf.o coshf.o coshl.o cosl.o \
-	erfl.o exp2.o exp2f.o exp2l.o expf.o expl.o expm1.o expm1l.o expm1f.o \
-	fabs.o fabsf.o fabsl.o \
-	fdim.o fdimf.o fdiml.o floorf.o floorl.o fma.o fmaf.o fmal.o \
-	fmax.o fmaxf.o fmaxl.o fmin.o fminf.o fminl.o fmodf.o \
-	fmodl.o fp_consts.o fp_constsf.o fp_constsl.o \
-	fpclassify.o fpclassifyf.o fpclassifyl.o \
-	frexpf.o frexpl.o fucom.o hypotf.o hypotl.o ilogb.o ilogbf.o \
-	ilogbl.o isnan.o isnanf.o isnanl.o ldexpf.o ldexpl.o \
-	lgamma.o lgammaf.o lgammal.o llrint.o \
-	llrintf.o llrintl.o llround.o llroundf.o llroundl.o \
-	log10f.o log10l.o log1p.o log1pf.o log1pl.o log2.o log2f.o \
-	log2l.o logb.o logbf.o logbl.o logf.o logl.o lrint.o lrintf.o \
-	lrintl.o lround.o lroundf.o lroundl.o modff.o modfl.o \
-	nearbyint.o nearbyintf.o nearbyintl.o \
-	nextafterf.o nextafterl.o nexttowardf.o nexttoward.o \
-	powf.o powi.o powif.o powil.o powl.o \
-	remainder.o remainderf.o remainderl.o remquo.o \
-	remquof.o remquol.o rint.o rintf.o rintl.o round.o roundf.o \
-	roundl.o scalbn.o scalbnf.o scalbnl.o s_erf.o sf_erf.o \
-	signbit.o signbitf.o signbitl.o sinf.o sinhf.o sinhl.o sinl.o \
-	sqrtf.o sqrtl.o tanf.o tanhf.o tanhl.o tanl.o tgamma.o \
-	tgammaf.o tgammal.o trunc.o truncf.o truncl.o \
-	acosh.o acoshf.o acoshl.o asinh.o asinhf.o asinhl.o \
-	atanh.o atanhf.o atanhl.o
-FENV_OBJS = fesetround.o  fegetround.o \
-	fegetenv.o fesetenv.o feupdateenv.o \
-	feclearexcept.o feholdexcept.o fegetexceptflag.o \
-	feraiseexcept.o fetestexcept.o fesetexceptflag.o
-
-COMPLEX_OBJS = \
-	cabs.o cabsf.o cabsl.o cacos.o cacosf.o cacosl.o cacosh.o \
-	cacoshf.o cacoshl.o carg.o cargf.o cargl.o casin.o casinf.o \
-	casinl.o casinh.o casinhf.o casinhl.o catan.o catanf.o catanl.o \
-	catanh.o catanhf.o catanhl.o ccos.o ccosf.o ccosl.o ccosh.o \
-	ccoshf.o ccoshl.o cexp.o cexpf.o cexpl.o cimag.o cimagf.o \
-	cimagl.o clog.o clogf.o clogl.o cpow.o cpowf.o cpowl.o cproj.o \
-	cprojf.o cprojl.o creal.o crealf.o creall.o csin.o csinf.o \
-	csinl.o csinh.o csinhf.o csinhl.o csqrt.o csqrtf.o csqrtl.o \
-	ctan.o ctanf.o ctanl.o ctanh.o ctanhf.o ctanhl.o
-
-STDIO_OBJS = \
-	fopen64.o fseeko64.o ftello64.o lseek64.o \
-	snprintf.o  vsnprintf.o snwprintf.o vsnwprintf.o \
-	vfscanf.o vfwscanf.o vscanf.o vsscanf.o vswscanf.o vwscanf.o \
-	_fstat64i32.o _fwstat64i32.o
-
-STDLIB_STUB_OBJS = \
-	lltoa.o ulltoa.o \
-	lltow.o ulltow.o \
-	atoll.o wtoll.o \
-	strtof.o wcstof.o \
-	_Exit.o _findfirst64i32.o _findnext64i32.o
-
-FENV_OBJS = fesetround.o  fegetround.o \
-	fegetenv.o fesetenv.o feupdateenv.o \
-	feclearexcept.o feholdexcept.o fegetexceptflag.o \
-	feraiseexcept.o fetestexcept.o fesetexceptflag.o
-
-REPLACE_OBJS = \
-	mingw-aligned-malloc.o mingw-fseek.o
-
-Q8_OBJS = \
-	fwide.o imaxabs.o imaxdiv.o mbsinit.o \
-	strtoimax.o strtoumax.o wcstoimax.o wcstoumax.o \
-	wmemchr.o wmemcmp.o wmemcpy.o wmemmove.o wmemset.o \
-	wctrans.o wctype.o wcrtomb.o wctob.o mbrtowc.o btowc.o seterrno.o \
-	sleep.o getlogin.o gettimeofday.o wassert.o isblank.o iswblank.o \
-	wininterlocked.o mktime.o difftime.o difftime32.o difftime64.o ctime.o \
-	gmtime.o localtime.o _mkgmtime.o \
-	time.o execv.o execve.o execvp.o execvpe.o spawnv.o spawnve.o \
-	spawnvp.o spawnvpe.o
-
-STDLIB_OBJS = \
-	strtold.o wcstold.o
-
-MINGWEX_OBJS = dirent.o wdirent.o getopt.o ftruncate.o
-
-MOLD_OBJS = isascii.o iscsym.o iscsymf.o toascii.o \
-	strcasecmp.o strncasecmp.o wcscmpi.o
-
-LIBS = libcrtdll.a \
-       libmsvcrt.a \
-       libmsvcr80.a \
-       libmingw32.a \
-       libmoldname.a \
-       libmingwex.a \
-       $(LIBM_A)
-
-DLLS = 
-
-SRCDIST_FILES = dll_argv.c ChangeLog \
-README TODO config.guess config.sub configure configure.in \
-crt1.c crtdll.def \
-gccmain.c init.c install-sh jamfile mkinstalldirs \
-natstart.c gs_support.c atonexit.c \
-mthr.c mthr_init.c mthr_stub.c readme.txt \
-isascii.c iscsym.c iscsymf.c toascii.c isblank.c iswblank.c \
-strcasecmp.c strncasecmp.c wcscmpi.c \
-CRT_fp8.c CRT_fp10.c test_headers.c txtmode.c binmode.c pseudo-reloc.c \
-pseudo-reloc-list.c atonexit.c dllmain.c dllentry.c \
-wildcard.c merr.c \
-dllargv.c charmax.c \
-tlssup.c xtxtmode.c xncommod.c _newmode.c \
-xthdloc.c crt0_c.c crt0_w.c mingw_helpers.c \
-DISCLAIMER CONTRIBUTORS
-
-
-all_dlls_host = all_dlls_host
-install_dlls_host = install_dlls_host
-
-all: $(CRT0S) $(LIBS) $(all_dlls_host)
-	@$(MAKE) subdirs DO=$@ $(FLAGS_TO_PASS)
-
-all_dlls_host: $(DLLS)
-
-install_dlls_host:
-	for i in $(DLLS); do \
-		$(INSTALL_PROGRAM) $$i $(inst_bindir)/$$i ; \
-	done
-
-_libm_dummy.o:
-	rm -f _libm_dummy.c
-	echo "static int __mingw_libm_dummy;" > _libm_dummy.c
-	$(CC) -c $(ALL_CFLAGS) _libm_dummy.c
-	rm -f _libm_dummy.c
-
-libm.a: _libm_dummy.o
-	$(AR) rc $@ _libm_dummy.o
-	$(RANLIB) $@
-
-DLL_OFILES        = mthr.o mthr_init.o
-DLL_CC_STUFF      = -B./ -mdll $(MNO_CYGWIN) -Wl,--image-base,0x6FBC0000 \
-		    -Wl,--entry,_DllMainCRTStartup \
-                    $(DLL_OFILES) \
-		    -Lmingwex
-
-libmingw32.a: $(MINGW_OBJS)
-	$(AR) rc $@ $(MINGW_OBJS)
-	$(RANLIB) $@
-
-msvcrt.def \
-	$(CC) -DRUNTIME=$(basename $(notdir $@)) \
-		-D__$(basename $(notdir $@))__=1 \
-		-D__MSVCRT__ -C -E -P \
-		-xc-header $? > $@
-
-msvcr80.def \
-	$(CC) -DRUNTIME=$(basename $(notdir $@)) \
-		-D__$(basename $(notdir $@))__=1 \
-		-D__MSVCRT__ -C -E -P \
-		-xc-header $? > $@
-
-libmoldname.a: moldname-msvcrt.def $(MOLD_OBJS)
-	$(DLLTOOL) --as $(AS) -k -U	\
-		--dllname msvcrt.dll	\
-		--def moldname-msvcrt.def	\
-		--output-lib $@
-	$(AR) rc $@ $(MOLD_OBJS)
-	$(RANLIB) $@
-
-libmingwex.a: $(MINGWEX_OBJS) $(MATH_OBJS) $(COMPLEX_OBJS) $(STDIO_OBJS) $(STDLIB_STUB_OBJS) $(STDLIB_OBJS) $(FENV_OBJS) $(REPLACE_OBJS) $(Q8_OBJS)
-	$(AR) rc $@ $(MINGWEX_OBJS) $(MATH_OBJS) $(COMPLEX_OBJS) $(STDIO_OBJS) $(STDLIB_STUB_OBJS) $(STDLIB_OBJS) $(FENV_OBJS) $(REPLACE_OBJS) $(Q8_OBJS)
-	$(RANLIB) $@
-
-# The special rules are necessary.
-crt1.o:
-	$(CC) -c -D__CRTDLL__ -U__MSVCRT__ $(ALL_CFLAGS) $< -o $@
-
-crt2.o:
-	$(CC) -c -D__MSVCRT__ -U__CRTDLL__ $(ALL_CFLAGS) $< -o $@
-
-dllcrt1.o:
-	$(CC) -c -D__CRTDLL__ -U__MSVCRT__ $(ALL_CFLAGS) $< -o $@
-
-dllcrt2.o:
-	$(CC) -c -D__MSVCRT__ -U__CRTDLL__ $(ALL_CFLAGS) $< -o $@
-
-crtbegin.o:
-	$(CC) -c $(ALL_CFLAGS) $< -o $@
-
-crtend.o:
-	$(CC) -c $(ALL_CFLAGS) $< -o $@
-
-TEST_H_OPTIONS = $(ALL_CFLAGS) -Wall -W -Wsystem-headers -c \
-	$(srcdir)/test_headers.c -o test_headers.o
-
-.PHONY: test_headers
-test_headers:
-	@echo "Testing runtime headers..."
-	@for lang in c c++ objective-c ; do \
-		echo "$$lang ..."; \
-		$(CC) -x$$lang  $(TEST_H_OPTIONS) ; \
-		echo "$$lang -ansi"; \
-		$(CC) -x$$lang -ansi $(TEST_H_OPTIONS) ; \
-	done
-# specify -std=xx only for C
-	@for std in gnu89 gnu99 c89 c99 ; do \
-		echo "std = $$std"; \
-		$(CC) -std=$$std  $(TEST_H_OPTIONS) ; \
-	done
-
-	@rm -f test_headers.o
-
-clean:
-	-rm -f *.o *.a *~ core a.out
-	@$(MAKE) subdirs DO=$@ $(FLAGS_TO_PASS)
-
-distclean: clean
-	@$(MAKE) subdirs DO=$@ $(FLAGS_TO_PASS)
-	-rm -f config.cache config.status config.log 
-distdir=$(PACKAGE)-$(VERSION)
-
-  TARFLAGS = j
-  TARFILEEXT = .tar.bz2
-
-ifneq (,$(findstring mingw, $(target_alias)))
-    dist_prefix =
-else
-    dist_prefix = $(conf_prefix)
-endif
-
-dist: srcdist bindist
-
-srcdist:
-	rm -rf $(distdir)
-	mkdir $(distdir)
-	chmod 755 $(distdir)
-	for i in $(SRCDIST_FILES); do \
-		cp -p $(srcdir)/$$i $(distdir)/$$i ; \
-	done
-	for i in $(SUBDIRS); do \
-		(cd $$i; $(MAKE) distdir=../$(distdir) dist); \
-	done
-#FIXME this needs to be done with SUBDIRS and Makefiles.
-	mkdir $(distdir)/include
-	mkdir $(distdir)/include/sys
-	cp $(srcdir)/include/*.h $(distdir)/include/
-	cp $(srcdir)/include/sys/*.h $(distdir)/include/sys/
-#end FIXME
-	rm -f $(distdir)-src.tar.gz
-	$(TAR) $(TARFLAGS)cf $(distdir)-src$(TARFILEEXT) $(distdir)
-
-
-bindist:
-	rm -rf $(distdir)
-	mkdir $(distdir)
-	chmod 755 $(distdir)
-	$(MAKE) install prefix=$(shell pwd)/$(distdir)$(dist_prefix)
-	rm -f $(distdir).tar.gz
-	cd $(distdir); \
-	$(TAR) $(TARFLAGS)cf ../$(distdir)$(TARFILEEXT) *
-
-snapshot: 
-	make dist SNAPDATE=$(shell date '+%Y%m%d')
-
-info:
-
-info-html:
-
-install-info: info
-
-install-dirs:
-	$(mkinstalldirs) $(inst_bindir)
-	$(mkinstalldirs) $(inst_includedir)
-	$(mkinstalldirs) $(inst_libdir)
-	$(mkinstalldirs) $(inst_docdir)
-
-install: all install-dirs $(install_dlls_host)
-	for i in $(LIBS); do \
-		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
-	done
-	for i in $(CRT0S); do \
-		$(INSTALL_DATA) $$i $(inst_libdir)/$$i ; \
-	done
-	for sub in . sys ; do \
-		dstdir=$(inst_includedir)/$$sub ; \
-		$(mkinstalldirs) $$dstdir ; \
-		for i in $(srcdir)/include/$$sub/*.h ; do \
-		  $(INSTALL_DATA) $$i $$dstdir/`basename $$i` ; \
-		done ; \
-	done
-	@$(MAKE) subdirs DO=$@ $(FLAGS_TO_PASS)
-
-subdirs: $(SUBDIRS)
-	@true
-
-# The . is here because SUBDIRS may be empty
-
-. $(SUBDIRS): force
-	@if [ -d ./$@ ]; then \
-	  echo "Making $(DO) in $@..." ; \
-	  if (rootme=`pwd`/ ; export rootme ; \
-	    rootsrc=`cd $(srcdir); pwd`/ ; export rootsrc ; \
-	    cd ./$@; \
-	    $(MAKE) $(FLAGS_TO_PASS) $(DO)) ; then true ; \
-	  else exit 1 ; fi ; \
-	else true ; fi ; \
-
-force:
-
-#
-# Dependancies
-#
-libcrtdll.a: crtdll.def
-libmsvcrt.a: msvcrt.def
-libmsvcr80.a: msvcr80.def
-dll_argv.o: dll_argv.c
-crtbegin.o: crtbegin.c
-crtend.o: crtend.c
-crt1.o: crtexe.c
-crt2.o: crtexe.c
-dllcrt1.o: crtdll.c
-dllcrt2.o: crtdll.c
-ctype_old.o: ctype_old.c
-string_old.o: string_old.c
-CRT_fp8.o: CRT_fp8.c
-CRT_fp10.o: CRT_fp10.c
-
-
-config.status: configure
-	$(SHELL) config.status --recheck
-
-.SUFFIXES: .y $(SUFFIXES) .cc .o .def .a
-
-.c.o:
-	$(CC) -c $(ALL_CFLAGS) $< -o $@
-
-
-lib%.a: %.def
-	$(DLLTOOL) --as=$(AS) -k --dllname $*.dll --output-lib lib$*.a --def $<
-
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
deleted file mode 120000
index 1e95957..0000000
--- a/mingw-w64-crt/Makefile.am
+++ /dev/null
@@ -1 +0,0 @@
-/tmp/rt/scripts/Makefile.am
\ No newline at end of file
diff --git a/mingw-w64-crt/configure.ac b/mingw-w64-crt/configure.ac
deleted file mode 120000
index 61b887d..0000000
--- a/mingw-w64-crt/configure.ac
+++ /dev/null
@@ -1 +0,0 @@
-/tmp/rt/scripts/configure.ac
\ No newline at end of file