diff --git a/GPL/http/Makefile.in b/GPL/http/Makefile.in
deleted file mode 100644
index 9d0afd07b..000000000
--- a/GPL/http/Makefile.in
+++ /dev/null
@@ -1,179 +0,0 @@
-################################################################
-# SWI-Prolog `HTTP' package
-# Author:    Jan Wielemaker. wielemak@science.uva.nl
-# Adapted to YAP by:    Vitor Santos Costa. vsc@dcc.fc.up.pt
-# Copyright: GPL (see COPYING or www.gnu.org
-################################################################
-
-#
-# default base directory for YAP installation
-#
-ROOTDIR = @prefix@
-#
-# where the binary should be
-#
-BINDIR = $(ROOTDIR)/bin
-#
-# where YAP should look for binary libraries
-#
-LIBDIR=$(ROOTDIR)/lib/Yap
-#
-# where YAP should look for architecture-independent Prolog libraries
-#
-SHAREDIR=$(ROOTDIR)/share
-#
-#
-# You shouldn't need to change what follows.
-#
-INSTALL=@INSTALL@
-INSTALL_DATA=@INSTALL_DATA@
-INSTALL_PROGRAM=@INSTALL_PROGRAM@
-srcdir=@srcdir@
-CC=@CC@
-CFLAGS= @CFLAGS@ $(YAP_EXTRAS) $(DEFS) -I$(srcdir) -I../.. -I$(srcdir)/../../include
-
-PROGRAMS= $(srcdir)/jpl.yap  jpl_paths.yap
-
-@DO_SECOND_LD@%@SHLIB_SUFFIX@: %.o
-@DO_SECOND_LD@	@SHLIB_LD@ -o $@ $<
-
-.SUFFIXES: .txt .tex .dvi .doc .pl
-
-SHELL=@SHELL@
-PLBASE=@PLBASE@
-PLARCH=@PLARCH@
-PL=@PL@
-XPCEBASE=$(PLBASE)/xpce
-PKGDOC=$(PLBASE)/doc/packages
-PCEHOME=../xpce
-LIBDIR=$(PLBASE)/library/http
-EXDIR=$(PKGDOC)/examples/http
-DESTDIR=
-
-DOCTOTEX=$(PCEHOME)/bin/doc2tex
-RUNTEX=../../man/runtex
-LATEX=latex
-DOC=http
-TEX=$(DOC).tex
-DVI=$(DOC).dvi
-PDF=$(DOC).pdf
-HTML=$(DOC).html
-
-INSTALL=@INSTALL@
-INSTALL_PROGRAM=@INSTALL_PROGRAM@
-INSTALL_DATA=@INSTALL_DATA@
-
-STREAMOBJ=	http_stream.o
-JSONOBJ=	json.o
-LIBPL=		$(srcdir)/html_write.pl $(srcdir)/http_client.pl \
-		$(srcdir)/http_header.pl \
-		$(srcdir)/http_mime_plugin.pl $(srcdir)/http_sgml_plugin.pl \
-		$(srcdir)/mimepack.pl $(srcdir)/mimetype.pl \
-		$(srcdir)/dcg_basics.pl \
-		$(srcdir)/thread_httpd.pl $(srcdir)/xpce_httpd.pl \
-		$(srcdir)/inetd_httpd.pl \
-		$(srcdir)/http_wrapper.pl $(srcdir)/http_open.pl \
-		$(srcdir)/http_session.pl \
-		$(srcdir)/http_error.pl $(srcdir)/http_parameters.pl \
-		$(srcdir)/http_dispatch.pl \
-		$(srcdir)/http_authenticate.pl $(srcdir)/http_stream.pl \
-		$(srcdir)/json.pl $(srcdir)/http_json.pl \
-		$(srcdir)/json_convert.pl
-EXAMPLES=	$(srcdir)/demo_body.pl \
-		$(srcdir)/demo_client.pl \
-		$(srcdir)/demo_threads.pl \
-		$(srcdir)/demo_xpce.pl \
-		$(srcdir)/calc.pl
-EXAMPLEEXE=	demo_inetd		
-XPCEPL=		$(srcdir)/http_image.pl
-SOLIBS=		http_stream@SHLIB_SUFFIX@ json@SHLIB_SUFFIX@
-
-all:		$(SOLIBS)
-
-
-http_stream.o: $(srcdir)/http_error.c $(srcdir)/http_chunked.c $(srcdir)/stream_range.c $(srcdir)/http_stream.c 
-	$(CC) -c $(CFLAGS) $(SHLIB_CFLAGS) $(srcdir)/http_stream.c -o http_stream.o
-
-@DO_SECOND_LD@http_stream@SHLIB_SUFFIX@: $(STREAMOBJ)
-@DO_SECOND_LD@	@SHLIB_LD@ -o http_stream@SHLIB_SUFFIX@ $(STREAMOBJ)
-
-json.o: $(srcdir)/json.c
-	$(CC) -c $(CFLAGS) $(SHLIB_CFLAGS) $(srcdir)/json.c -o json.o
-
-@DO_SECOND_LD@json@SHLIB_SUFFIX@: $(JSONOBJ)
-@DO_SECOND_LD@	@SHLIB_LD@ -o json@SHLIB_SUFFIX@ $(JSONOBJ)
-
-install:	$(LIBPL)
-		mkdir -p $(DESTDIR)$(LIBDIR)
-		$(INSTALL_PROGRAM) $(SOLIBS) $(DESTDIR)$(LIBDIR)
-		mkdir -p $(DESTDIR)$(SHAREDIR)/Yap
-		$(INSTALL_DATA) $(LIBPL) $(DESTDIR)$(SHAREDIR)/Yap/http
-		$(INSTALL_DATA) README $(DESTDIR)$(SHAREDIR)/Yap/http
-		$(PL) -f none -g make -t halt
-
-ln-install:	$(LIBPL)
-		$(MAKE) INSTALL_DATA="../ln-install" INSTALL_PROGRAM="../ln-install" install
-
-rpm-install:	install
-
-pdf-install:	install-examples
-		$(INSTALL_DATA) $(DOC).pdf $(DESTDIR)$(PKGDOC)
-
-html-install:	install-examples
-		$(INSTALL_DATA) $(DOC).html httpserver.gif $(DESTDIR)$(PKGDOC)
-
-install-examples::
-		mkdir -p $(DESTDIR)$(EXDIR)
-		(cd examples && $(INSTALL_DATA) $(EXAMPLES) $(DESTDIR)$(EXDIR))
-		(cd examples && $(INSTALL_PROGRAM) $(EXAMPLEEXE) $(DESTDIR)$(EXDIR))
-
-uninstall::
-		(cd $(LIBDIR) && rm -f $(LIBPL))
-		$(PL) -f none -g make -t halt
-
-check::
-		$(PL) -q -f test_http.pl -g true -t run_tests
-		$(PL) -q -f test_json.pl -g true -t test_json
-
-################################################################
-# Documentation
-################################################################
-
-doc:		$(PDF) $(HTML)
-pdf:		$(PDF)
-html:		$(HTML)
-
-SUBTEX=		post.tex json.tex
-
-$(HTML):	$(TEX) $(SUBTEX)
-		latex2html $(DOC)
-		mv html/index.html $@
-		mv html/httpserver.gif .
-		rmdir html
-
-$(PDF):		$(TEX) $(SUBTEX)
-		$(RUNTEX) --pdf $(DOC)
-
-$(TEX):		$(DOCTOTEX)
-
-json.tex:	json.pl json_convert.pl http_json.pl
-
-.txt.tex:
-		pl -q -s txttotex.pl -g txttotex,halt -t 'halt(1)' -- $*.txt
-
-.doc.tex:
-		$(DOCTOTEX) $*.doc > $*.tex
-
-################################################################
-# Clean
-################################################################
-
-clean:
-		rm -f $(STREAMOBJ) $(JSONOBJ)
-		rm -f *~ *% config.log
-		rm -f $(TEX) $(SUBTEX)
-		$(RUNTEX) --clean $(DOC)
-		rm -rf html
-
-distclean:	clean
-		rm -f $(SOLIBS) config.cache config.status Makefile