[newlib-cygwin] newlib: drop shared documentation rules

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From: Michael Frysinger <vapier@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] newlib: drop shared documentation rules
Date: Sat,  5 Feb 2022 05:21:03 +0000 (GMT)	[thread overview]
Message-ID: <20220205052103.E4100385841E@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=24b1e4b942f687446337ef51d68d93eba33ee985

commit 24b1e4b942f687446337ef51d68d93eba33ee985
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Jan 21 23:11:27 2022 -0500

    newlib: drop shared documentation rules
    
    Now that the top-level makefile handles these, don't need to copy
    these into every single subdir.

Diff:
---
 newlib/Makefile.shared                             | 36 ----------------------
 newlib/libc/argz/Makefile.in                       | 35 +--------------------
 newlib/libc/ctype/Makefile.in                      | 35 +--------------------
 newlib/libc/errno/Makefile.in                      | 35 +--------------------
 newlib/libc/iconv/Makefile.in                      | 34 --------------------
 newlib/libc/iconv/ccs/Makefile.in                  | 35 +--------------------
 newlib/libc/iconv/ccs/binary/Makefile.in           | 34 --------------------
 newlib/libc/iconv/ces/Makefile.in                  | 35 +--------------------
 newlib/libc/iconv/lib/Makefile.in                  | 35 +--------------------
 newlib/libc/locale/Makefile.in                     | 35 +--------------------
 newlib/libc/machine/i386/Makefile.in               | 35 +--------------------
 newlib/libc/misc/Makefile.in                       | 35 +--------------------
 newlib/libc/posix/Makefile.in                      | 35 +--------------------
 newlib/libc/reent/Makefile.in                      | 35 +--------------------
 newlib/libc/search/Makefile.in                     | 35 +--------------------
 newlib/libc/signal/Makefile.in                     | 35 +--------------------
 newlib/libc/ssp/Makefile.in                        | 35 +--------------------
 newlib/libc/stdio/Makefile.in                      | 35 +--------------------
 newlib/libc/stdio64/Makefile.in                    | 35 +--------------------
 newlib/libc/stdlib/Makefile.in                     | 35 +--------------------
 newlib/libc/string/Makefile.in                     | 35 +--------------------
 newlib/libc/sys/linux/argp/Makefile.in             | 35 +--------------------
 newlib/libc/sys/linux/cmath/Makefile.in            | 35 +--------------------
 newlib/libc/sys/linux/dl/Makefile.in               | 35 +--------------------
 newlib/libc/sys/linux/iconv/Makefile.in            | 35 +--------------------
 newlib/libc/sys/linux/intl/Makefile.in             | 35 +--------------------
 newlib/libc/sys/linux/linuxthreads/Makefile.in     | 35 +--------------------
 .../linux/linuxthreads/machine/i386/Makefile.in    | 35 +--------------------
 newlib/libc/sys/linux/machine/i386/Makefile.in     | 35 +--------------------
 newlib/libc/sys/linux/net/Makefile.in              | 35 +--------------------
 newlib/libc/syscalls/Makefile.in                   | 35 +--------------------
 newlib/libc/time/Makefile.in                       | 35 +--------------------
 newlib/libc/unix/Makefile.in                       | 35 +--------------------
 newlib/libc/xdr/Makefile.in                        | 35 +--------------------
 newlib/libm/common/Makefile.in                     | 35 +--------------------
 newlib/libm/complex/Makefile.in                    | 35 +--------------------
 newlib/libm/fenv/Makefile.in                       | 35 +--------------------
 newlib/libm/machine/aarch64/Makefile.in            | 35 +--------------------
 newlib/libm/machine/arm/Makefile.in                | 35 +--------------------
 newlib/libm/machine/i386/Makefile.in               | 35 +--------------------
 newlib/libm/machine/mips/Makefile.in               | 35 +--------------------
 newlib/libm/machine/nds32/Makefile.in              | 35 +--------------------
 newlib/libm/machine/powerpc/Makefile.in            | 35 +--------------------
 newlib/libm/machine/pru/Makefile.in                | 35 +--------------------
 newlib/libm/machine/riscv/Makefile.in              | 35 +--------------------
 newlib/libm/machine/sparc/Makefile.in              | 35 +--------------------
 newlib/libm/machine/spu/Makefile.in                | 35 +--------------------
 newlib/libm/machine/x86_64/Makefile.in             | 35 +--------------------
 newlib/libm/math/Makefile.in                       | 35 +--------------------
 newlib/libm/mathfp/Makefile.in                     | 35 +--------------------
 50 files changed, 47 insertions(+), 1702 deletions(-)

diff --git a/newlib/Makefile.shared b/newlib/Makefile.shared
index f1152fc62..00ea85335 100644
--- a/newlib/Makefile.shared
+++ b/newlib/Makefile.shared
@@ -4,39 +4,3 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	do \
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
-
-#
-# documentation rules
-#
-
-SUFFIXES = .def .xml
-
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
diff --git a/newlib/libc/argz/Makefile.in b/newlib/libc/argz/Makefile.in
index fea62989d..590e67037 100644
--- a/newlib/libc/argz/Makefile.in
+++ b/newlib/libc/argz/Makefile.in
@@ -394,20 +394,10 @@ libargz_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = dummy.c $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -679,7 +669,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -782,28 +771,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/ctype/Makefile.in b/newlib/libc/ctype/Makefile.in
index a6f6510fd..c2d1df8fe 100644
--- a/newlib/libc/ctype/Makefile.in
+++ b/newlib/libc/ctype/Makefile.in
@@ -504,20 +504,10 @@ libctype_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1083,7 +1073,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1186,28 +1175,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 $(lpfx)ctype_.$(oext): ctype_.c ctype_iso.h ctype_cp.h
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/newlib/libc/errno/Makefile.in b/newlib/libc/errno/Makefile.in
index 7c0e4ad8a..0af8b620d 100644
--- a/newlib/libc/errno/Makefile.in
+++ b/newlib/libc/errno/Makefile.in
@@ -346,20 +346,10 @@ liberrno_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -517,7 +507,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -620,28 +609,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/iconv/Makefile.in b/newlib/libc/iconv/Makefile.in
index 08a2ece9a..9070ebdf2 100644
--- a/newlib/libc/iconv/Makefile.in
+++ b/newlib/libc/iconv/Makefile.in
@@ -339,20 +339,9 @@ SUBDIRS = ces ccs lib .
 cctdir = $(datadir)/iconv_data
 cct_DATA = encoding.aliases
 AM_CPPFLAGS = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-recursive
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -539,7 +528,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -639,28 +627,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/iconv/ccs/Makefile.in b/newlib/libc/iconv/ccs/Makefile.in
index 61398acda..4e261e510 100644
--- a/newlib/libc/iconv/ccs/Makefile.in
+++ b/newlib/libc/iconv/ccs/Makefile.in
@@ -439,20 +439,10 @@ lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
 SUBDIRS = binary
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-recursive
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -890,7 +880,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -994,28 +983,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/iconv/ccs/binary/Makefile.in b/newlib/libc/iconv/ccs/binary/Makefile.in
index 3912b4f7c..f059f80e6 100644
--- a/newlib/libc/iconv/ccs/binary/Makefile.in
+++ b/newlib/libc/iconv/ccs/binary/Makefile.in
@@ -317,20 +317,9 @@ cp775.cct cp850.cct cp852.cct cp855.cct cp866.cct \
 jis_x0212_1990.cct jis_x0201_1976.cct jis_x0208_1990.cct ksx1001.cct \
 cns11643_plane1.cct cns11643_plane2.cct cns11643_plane14.cct
 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -423,7 +412,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -519,28 +507,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 info:
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/newlib/libc/iconv/ces/Makefile.in b/newlib/libc/iconv/ces/Makefile.in
index 0dc1711bd..54045405c 100644
--- a/newlib/libc/iconv/ces/Makefile.in
+++ b/newlib/libc/iconv/ces/Makefile.in
@@ -373,20 +373,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -590,7 +580,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -693,28 +682,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/iconv/lib/Makefile.in b/newlib/libc/iconv/lib/Makefile.in
index 02217c4a5..e00675ff5 100644
--- a/newlib/libc/iconv/lib/Makefile.in
+++ b/newlib/libc/iconv/lib/Makefile.in
@@ -356,20 +356,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -543,7 +533,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -646,28 +635,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/locale/Makefile.in b/newlib/libc/locale/Makefile.in
index 44192a9bf..2c49431bd 100644
--- a/newlib/libc/locale/Makefile.in
+++ b/newlib/libc/locale/Makefile.in
@@ -375,20 +375,10 @@ liblocale_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -612,7 +602,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -715,28 +704,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/machine/i386/Makefile.in b/newlib/libc/machine/i386/Makefile.in
index 7f55daba2..fdd2badfe 100644
--- a/newlib/libc/machine/i386/Makefile.in
+++ b/newlib/libc/machine/i386/Makefile.in
@@ -371,20 +371,10 @@ libi386_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES) $(ADDED_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CCASFLAGS = $(AM_CCASFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .S .c .lo .o .obj
+.SUFFIXES: .S .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -584,7 +574,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -687,28 +676,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/misc/Makefile.in b/newlib/libc/misc/Makefile.in
index a634f2dc8..4001a2ce4 100644
--- a/newlib/libc/misc/Makefile.in
+++ b/newlib/libc/misc/Makefile.in
@@ -355,20 +355,10 @@ libmisc_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -556,7 +546,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -659,28 +648,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/posix/Makefile.in b/newlib/libc/posix/Makefile.in
index 1e45f832f..586e0eb57 100644
--- a/newlib/libc/posix/Makefile.in
+++ b/newlib/libc/posix/Makefile.in
@@ -406,21 +406,11 @@ libposix_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 AM_CFLAGS = -D_GNU_SOURCE
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -776,7 +766,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -879,28 +868,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/reent/Makefile.in b/newlib/libc/reent/Makefile.in
index eac3120db..52561b52d 100644
--- a/newlib/libc/reent/Makefile.in
+++ b/newlib/libc/reent/Makefile.in
@@ -414,20 +414,10 @@ libreent_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -735,7 +725,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -838,28 +827,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 $(lpfx)impure.$(oext): $(srcdir)/impure.c $(srcdir)/../include/sys/reent.h
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/newlib/libc/search/Makefile.in b/newlib/libc/search/Makefile.in
index 95f62621f..a7d8080f4 100644
--- a/newlib/libc/search/Makefile.in
+++ b/newlib/libc/search/Makefile.in
@@ -401,20 +401,10 @@ libsearch_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_2_SOURCES) $(ELIX_4_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -674,7 +664,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -777,28 +766,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/signal/Makefile.in b/newlib/libc/signal/Makefile.in
index 3e554f7bf..0d2ecfe34 100644
--- a/newlib/libc/signal/Makefile.in
+++ b/newlib/libc/signal/Makefile.in
@@ -347,20 +347,10 @@ libsignal_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -536,7 +526,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -639,28 +628,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/ssp/Makefile.in b/newlib/libc/ssp/Makefile.in
index f7fea3df1..61312e7bf 100644
--- a/newlib/libc/ssp/Makefile.in
+++ b/newlib/libc/ssp/Makefile.in
@@ -398,20 +398,10 @@ libssp_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -665,7 +655,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -768,28 +757,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/stdio/Makefile.in b/newlib/libc/stdio/Makefile.in
index 359952ec2..f22fc8119 100644
--- a/newlib/libc/stdio/Makefile.in
+++ b/newlib/libc/stdio/Makefile.in
@@ -734,20 +734,10 @@ libstdio_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@lib_a_LIBADD = $(LIBADD_OBJS)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_DEPENDENCIES = $(LIBADD_OBJS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1757,7 +1747,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1860,28 +1849,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Though small footprint nano-formatted-IO implementation is used
 # when NEWLIB_NANO_FORMATTED_IO is enabled, we keep all rules for
 # the other implementation of formatted IO including all i-family
diff --git a/newlib/libc/stdio64/Makefile.in b/newlib/libc/stdio64/Makefile.in
index 0dcf9e209..604f42176 100644
--- a/newlib/libc/stdio64/Makefile.in
+++ b/newlib/libc/stdio64/Makefile.in
@@ -377,21 +377,11 @@ libstdio64_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 AM_CFLAGS = -I $(srcdir)/../stdio
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -603,7 +593,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -706,28 +695,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/stdlib/Makefile.in b/newlib/libc/stdlib/Makefile.in
index 50f909565..40e8f765e 100644
--- a/newlib/libc/stdlib/Makefile.in
+++ b/newlib/libc/stdlib/Makefile.in
@@ -587,21 +587,11 @@ libstdlib_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@lib_a_LIBADD = $(LIBADD_OBJS) $(ELIX_OBJS)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_DEPENDENCIES = $(LIBADD_OBJS) $(ELIX_OBJS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 MALLOC_COMPILE = $(LIB_COMPILE) -DINTERNAL_NEWLIB
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1515,7 +1505,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1618,28 +1607,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 $(lpfx)$(MALLOCR).$(oext): $(MALLOCR).c
 	$(MALLOC_COMPILE) -DDEFINE_MALLOC -c $(srcdir)/$(MALLOCR).c -o $@
 
diff --git a/newlib/libc/string/Makefile.in b/newlib/libc/string/Makefile.in
index 1ab8760aa..464358588 100644
--- a/newlib/libc/string/Makefile.in
+++ b/newlib/libc/string/Makefile.in
@@ -562,20 +562,10 @@ libstring_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_2_SOURCES) $(ELIX_4_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1357,7 +1347,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1460,28 +1449,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/argp/Makefile.in b/newlib/libc/sys/linux/argp/Makefile.in
index 89998acd4..c8bbab3bb 100644
--- a/newlib/libc/sys/linux/argp/Makefile.in
+++ b/newlib/libc/sys/linux/argp/Makefile.in
@@ -341,20 +341,10 @@ libargp_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -560,7 +550,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -663,28 +652,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/cmath/Makefile.in b/newlib/libc/sys/linux/cmath/Makefile.in
index 2f3652801..dd253b2b6 100644
--- a/newlib/libc/sys/linux/cmath/Makefile.in
+++ b/newlib/libc/sys/linux/cmath/Makefile.in
@@ -364,20 +364,10 @@ libcmath_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -745,7 +735,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -848,28 +837,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/dl/Makefile.in b/newlib/libc/sys/linux/dl/Makefile.in
index 48fc0590d..b7fac620f 100644
--- a/newlib/libc/sys/linux/dl/Makefile.in
+++ b/newlib/libc/sys/linux/dl/Makefile.in
@@ -351,20 +351,10 @@ libdl_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -648,7 +638,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -751,28 +740,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/iconv/Makefile.in b/newlib/libc/sys/linux/iconv/Makefile.in
index 899e14f17..601ca93b2 100644
--- a/newlib/libc/sys/linux/iconv/Makefile.in
+++ b/newlib/libc/sys/linux/iconv/Makefile.in
@@ -351,20 +351,10 @@ libiconv_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -633,7 +623,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -736,28 +725,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/intl/Makefile.in b/newlib/libc/sys/linux/intl/Makefile.in
index 47fd43ead..39a90255f 100644
--- a/newlib/libc/sys/linux/intl/Makefile.in
+++ b/newlib/libc/sys/linux/intl/Makefile.in
@@ -350,16 +350,6 @@ msgcatdir = /usr/share/locale
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 AM_CFLAGS = -DNOT_IN_libc -DHAVE_CONFIG_H -D_GNU_SOURCE -D__libc_enable_secure=1 -D'LOCALEDIR="$(msgcatdir)"' -D'LOCALE_ALIAS_PATH="$(msgcatdir)"' -DNLSPATH='"$(msgcatdir)/%L/%N:$(msgcatdir)/%L/LC_MESSAGES/%N:$(msgcatdir)/%l/%N:$(msgcatdir)/%l/LC_MESSAGES/%N:"'
 
 # shouldn't have to do the following, but if needed
@@ -367,7 +357,7 @@ BISONFLAGS = --yacc --name-prefix=__gettext --output
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -627,7 +617,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -729,28 +718,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	do \
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
-
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
 plural.c: plural.y
 	$(BISON) $(BISONFLAGS) $@ $^
 
diff --git a/newlib/libc/sys/linux/linuxthreads/Makefile.in b/newlib/libc/sys/linux/linuxthreads/Makefile.in
index 7553b6130..eebf2e43d 100644
--- a/newlib/libc/sys/linux/linuxthreads/Makefile.in
+++ b/newlib/libc/sys/linux/linuxthreads/Makefile.in
@@ -535,16 +535,6 @@ libthread_db_la_LDFLAGS = -version-info $(LIBTOOL_VERSION_INFO) -release newlib
 @USE_LIBTOOL_FALSE@libpthread_a_DEPENDENCIES = $(LIBADD_OBJS) $(MACHINE_LIB)
 @USE_LIBTOOL_FALSE@libthread_db_a_SOURCES = $(LIB_DB_SOURCES)
 @USE_LIBTOOL_FALSE@libthread_db_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 AM_CFLAGS = -D_XOPEN_SOURCE=600 -D_GNU_SOURCE=1
 ACLOCAL_AMFLAGS = -I ../../../.. -I ../../../../.. -I ../../../../../config
 CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
@@ -555,7 +545,7 @@ CFLAGS_pthread = -D__NO_WEAK_PTHREAD_ALIASES -DHAVE_Z_NODELETE
 all: all-recursive
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
@@ -1246,7 +1236,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1361,28 +1350,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 doc:
 
 install-data-local: install-toollibLIBRARIES
diff --git a/newlib/libc/sys/linux/linuxthreads/machine/i386/Makefile.in b/newlib/libc/sys/linux/linuxthreads/machine/i386/Makefile.in
index 446d0a9e1..ca8b876e0 100644
--- a/newlib/libc/sys/linux/linuxthreads/machine/i386/Makefile.in
+++ b/newlib/libc/sys/linux/linuxthreads/machine/i386/Makefile.in
@@ -351,23 +351,13 @@ liblinuxthreadsi386_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_CCASFLAGS = $(AM_CCASFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 AM_CFLAGS = -D_XOPEN_SOURCE=600 -D_GNU_SOURCE=1
 ACLOCAL_AMFLAGS = -I ../../../../../.. -I ../../../../../../.. -I ../../../../../../../config
 CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .S .c .lo .o .obj
+.SUFFIXES: .S .c .lo .o .obj
 am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../../../Makefile.shared $(am__configure_deps)
@@ -566,7 +556,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -673,28 +662,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/sys/linux/machine/i386/Makefile.in b/newlib/libc/sys/linux/machine/i386/Makefile.in
index 372dc8c3b..9574d01e6 100644
--- a/newlib/libc/sys/linux/machine/i386/Makefile.in
+++ b/newlib/libc/sys/linux/machine/i386/Makefile.in
@@ -353,22 +353,12 @@ AM_CCASFLAGS = -I$(srcdir)/../.. $(AM_CPPFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_CCASFLAGS = $(AM_CCASFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 ACLOCAL_AMFLAGS = -I ../../../../.. -I ../../../../../.. -I ../../../../../../config
 CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .S .c .lo .o .obj
+.SUFFIXES: .S .c .lo .o .obj
 am--refresh: Makefile
 	@:
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../../Makefile.shared $(am__configure_deps)
@@ -579,7 +569,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -686,28 +675,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 all-local: crt0.o
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/newlib/libc/sys/linux/net/Makefile.in b/newlib/libc/sys/linux/net/Makefile.in
index 7eeccc022..550d51a5f 100644
--- a/newlib/libc/sys/linux/net/Makefile.in
+++ b/newlib/libc/sys/linux/net/Makefile.in
@@ -478,20 +478,10 @@ libnet_la_CFLAGS = -DINET6
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1588,7 +1578,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1691,28 +1680,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 install-data-local:
 	$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/arpa; \
 	for i in $(srcdir)/../include/arpa/*.h; do \
diff --git a/newlib/libc/syscalls/Makefile.in b/newlib/libc/syscalls/Makefile.in
index 6db97eb13..bf94eb156 100644
--- a/newlib/libc/syscalls/Makefile.in
+++ b/newlib/libc/syscalls/Makefile.in
@@ -388,20 +388,10 @@ libsyscalls_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -667,7 +657,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -770,28 +759,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/time/Makefile.in b/newlib/libc/time/Makefile.in
index ca66ef67d..ab5071070 100644
--- a/newlib/libc/time/Makefile.in
+++ b/newlib/libc/time/Makefile.in
@@ -383,20 +383,10 @@ libtime_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -680,7 +670,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -783,28 +772,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # This rule is needed so that wcsftime.o is rebuilt when strftime.c changes.
 
 $(lpfx)wcsftime.$(oext): strftime.c
diff --git a/newlib/libc/unix/Makefile.in b/newlib/libc/unix/Makefile.in
index 06143a58f..3f259dce9 100644
--- a/newlib/libc/unix/Makefile.in
+++ b/newlib/libc/unix/Makefile.in
@@ -387,20 +387,10 @@ libunix_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(GENERAL_SOURCES) $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -624,7 +614,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -727,28 +716,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libc/xdr/Makefile.in b/newlib/libc/xdr/Makefile.in
index 72c0e65b0..f6c21d1b4 100644
--- a/newlib/libc/xdr/Makefile.in
+++ b/newlib/libc/xdr/Makefile.in
@@ -381,20 +381,10 @@ libxdr_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = dummy.c $(ELIX_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -606,7 +596,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -709,28 +698,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/common/Makefile.in b/newlib/libm/common/Makefile.in
index 1e9ca566d..6fe846948 100644
--- a/newlib/libm/common/Makefile.in
+++ b/newlib/libm/common/Makefile.in
@@ -483,20 +483,10 @@ lib_a_CFLAGS = -fbuiltin -fno-math-errno $(am__append_3)
 @USE_LIBTOOL_TRUE@noinst_DATA = objectlist.awk.in
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(src) $(fsrc) $(am__append_2)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1560,7 +1550,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1663,28 +1652,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # A partial dependency list.
 
 $(lib_a_OBJECTS): $(srcdir)/../../libc/include/math.h fdlibm.h
diff --git a/newlib/libm/complex/Makefile.in b/newlib/libm/complex/Makefile.in
index 5c83445a0..efdb0b6b5 100644
--- a/newlib/libm/complex/Makefile.in
+++ b/newlib/libm/complex/Makefile.in
@@ -398,20 +398,10 @@ libcomplex_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(src) $(fsrc) $(lsrc)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -989,7 +979,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1092,28 +1081,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # A partial dependency list.
 
 $(lib_a_OBJECTS): $(srcdir)/../../libc/include/complex.h $(srcdir)/cephes_subr.h $(srcdir)/cephes_subrf.h  $(srcdir)/cephes_subrl.h
diff --git a/newlib/libm/fenv/Makefile.in b/newlib/libm/fenv/Makefile.in
index dab645f2b..8c1c6ec7c 100644
--- a/newlib/libm/fenv/Makefile.in
+++ b/newlib/libm/fenv/Makefile.in
@@ -345,20 +345,10 @@ lib_a_CFLAGS = -fbuiltin -fno-math-errno $(am__append_1)
 @USE_LIBTOOL_TRUE@noinst_DATA = objectlist.awk.in
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(src)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -582,7 +572,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -685,28 +674,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # A partial dependency list.
 
 $(lib_a_OBJECTS): $(srcdir)/../../libc/include/fenv.h
diff --git a/newlib/libm/machine/aarch64/Makefile.in b/newlib/libm/machine/aarch64/Makefile.in
index 72475fbf8..f95958582 100644
--- a/newlib/libm/machine/aarch64/Makefile.in
+++ b/newlib/libm/machine/aarch64/Makefile.in
@@ -383,20 +383,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -786,7 +776,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -889,28 +878,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/arm/Makefile.in b/newlib/libm/machine/arm/Makefile.in
index 71143999d..adc482e52 100644
--- a/newlib/libm/machine/arm/Makefile.in
+++ b/newlib/libm/machine/arm/Makefile.in
@@ -367,20 +367,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -704,7 +694,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -807,28 +796,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/i386/Makefile.in b/newlib/libm/machine/i386/Makefile.in
index 5887f91d7..9adf145b8 100644
--- a/newlib/libm/machine/i386/Makefile.in
+++ b/newlib/libm/machine/i386/Makefile.in
@@ -380,20 +380,10 @@ libi386_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
 @USE_LIBTOOL_FALSE@lib_a_CCASFLAGS = $(AM_CCASFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .S .c .lo .o .obj
+.SUFFIXES: .S .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -776,7 +766,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -879,28 +868,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/mips/Makefile.in b/newlib/libm/machine/mips/Makefile.in
index 1ecc9f9b2..ca5ef87f9 100644
--- a/newlib/libm/machine/mips/Makefile.in
+++ b/newlib/libm/machine/mips/Makefile.in
@@ -329,23 +329,13 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 LIBADD_OBJS = \
 	lib_a-fenv.$(OBJEXT)
 
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -549,7 +539,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -652,28 +641,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # fenv.c cannot be compiled as mips16 since it uses the cfc1 instruction
 lib_a-fenv.o: fenv.c
 	$(COMPILE) -mno-mips16 -c -o $@ `test -f 'fenv.c' || echo '$(srcdir)/'`fenv.c
diff --git a/newlib/libm/machine/nds32/Makefile.in b/newlib/libm/machine/nds32/Makefile.in
index a86f98a53..f26a071c5 100644
--- a/newlib/libm/machine/nds32/Makefile.in
+++ b/newlib/libm/machine/nds32/Makefile.in
@@ -336,20 +336,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .S .c .lo .o .obj
+.SUFFIXES: .S .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -487,7 +477,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -590,28 +579,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/powerpc/Makefile.in b/newlib/libm/machine/powerpc/Makefile.in
index b85ea3aaa..4fd37863d 100644
--- a/newlib/libm/machine/powerpc/Makefile.in
+++ b/newlib/libm/machine/powerpc/Makefile.in
@@ -329,20 +329,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -552,7 +542,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -655,28 +644,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/pru/Makefile.in b/newlib/libm/machine/pru/Makefile.in
index 8c4691a34..9760cda3e 100644
--- a/newlib/libm/machine/pru/Makefile.in
+++ b/newlib/libm/machine/pru/Makefile.in
@@ -327,20 +327,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -538,7 +528,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -641,28 +630,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/riscv/Makefile.in b/newlib/libm/machine/riscv/Makefile.in
index c8024b53f..7d2c23e7c 100644
--- a/newlib/libm/machine/riscv/Makefile.in
+++ b/newlib/libm/machine/riscv/Makefile.in
@@ -356,20 +356,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -747,7 +737,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -850,28 +839,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/sparc/Makefile.in b/newlib/libm/machine/sparc/Makefile.in
index d9883bd73..a1816480d 100644
--- a/newlib/libm/machine/sparc/Makefile.in
+++ b/newlib/libm/machine/sparc/Makefile.in
@@ -330,20 +330,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -553,7 +543,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -656,28 +645,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/spu/Makefile.in b/newlib/libm/machine/spu/Makefile.in
index 23978ab58..3c9167f12 100644
--- a/newlib/libm/machine/spu/Makefile.in
+++ b/newlib/libm/machine/spu/Makefile.in
@@ -405,20 +405,10 @@ noinst_LIBRARIES = lib.a
 lib_a_SOURCES = $(LIB_SOURCES)
 lib_a_CFLAGS = $(AM_CFLAGS)
 noinst_DATA = 
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1306,7 +1296,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1409,28 +1398,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/machine/x86_64/Makefile.in b/newlib/libm/machine/x86_64/Makefile.in
index 5a052ed31..0be471966 100644
--- a/newlib/libm/machine/x86_64/Makefile.in
+++ b/newlib/libm/machine/x86_64/Makefile.in
@@ -346,20 +346,10 @@ libx86_64_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(LIB_SOURCES)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -583,7 +573,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -686,28 +675,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWOUT_FILES)
-	for chapter in $(CHAPTERS) ; \
-	do \
-	  cat $(srcdir)/$$chapter >> $(TARGETDOC) ; \
-	done
-
-.c.xml:
-	$(DOCBOOK_CHEW) < $< > $*.xml || ( rm $*.xml && false )
-	@touch stmp-xml
-
-docbook: $(DOCBOOK_OUT_FILES)
-	for chapter in $(DOCBOOK_CHAPTERS) ; \
-	do \
-	  ${top_srcdir}/../doc/chapter-texi2docbook.py <$(srcdir)/$${chapter%.xml}.tex >../$$chapter ; \
-	done
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
diff --git a/newlib/libm/math/Makefile.in b/newlib/libm/math/Makefile.in
index 0d906b8d4..3dae02c9e 100644
--- a/newlib/libm/math/Makefile.in
+++ b/newlib/libm/math/Makefile.in
@@ -474,20 +474,10 @@ libmath_la_LDFLAGS = -Xcompiler -nostdlib
 @USE_LIBTOOL_FALSE@noinst_LIBRARIES = lib.a
 @USE_LIBTOOL_FALSE@lib_a_SOURCES = $(src) $(fsrc) $(lsrc)
 @USE_LIBTOOL_FALSE@lib_a_CFLAGS = $(AM_CFLAGS)
-
-#
-# documentation rules
-#
-SUFFIXES = .def .xml
-CHEW = ${top_builddir}/../doc/makedoc -f $(top_srcdir)/../doc/doc.str
-DOCBOOK_CHEW = ${top_srcdir}/../doc/makedocbook.py
-DOCBOOK_OUT_FILES = $(CHEWOUT_FILES:.def=.xml)
-DOCBOOK_CHAPTERS = $(CHAPTERS:.tex=.xml)
-CLEANFILES = $(CHEWOUT_FILES) $(DOCBOOK_OUT_FILES)
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .def .xml .c .lo .o .obj
+.SUFFIXES: .c .lo .o .obj
 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(srcdir)/../../Makefile.shared $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
@@ -1449,7 +1439,6 @@ install-strip:
 mostlyclean-generic:
 
 clean-generic:
-	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
 
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
@@ -1552,28 +1541,6 @@ objectlist.awk.in: $(noinst_LTLIBRARIES)
 	  echo $$i `pwd`/$$i >> objectlist.awk.in ; \
 	done
 
-.c.def:
-	$(CHEW) < $< > $*.def || ( rm $*.def && false )
-	@touch stmp-def
-
-TARGETDOC ?= ../tmp.texi
-
-doc: $(CHEWO[...]

[diff truncated at 100000 bytes]

                 reply	other threads:[~2022-02-05  5:21 UTC|newest]

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