general doc update for engines/etc.

git-svn-id: svn://tug.org/texlive/trunk/Build/source@66203 c570f23f-e606-0410-a88d-b1316a301751

README.2building

@@ -101,7 +101,7 @@ the next section.
      cd texk/dvipdfm-x
      make check
 
-     # Run the new binary in the buil tree, finding support files
+     # Run the new binary in the build tree, finding support files
      # in a separate tree for a TeX Live release YYYY
      # (Bourne shell syntax):
      TEXMFROOT=/usr/local/texlive/YYYY \

README.4layout

@@ -31,9 +31,9 @@ many extra hassles, so don't do that, tempting as it may be.
      automake (GNU automake) 1.16.5
      bison (GNU Bison) 3.8.2
      flex 2.6.0
-     ltmain.sh (GNU libtool) 2.4.6
+     ltmain.sh (GNU libtool) 2.4.7
      m4 (GNU M4) 1.4.19
-     makeinfo (GNU texinfo) 6.7
+     makeinfo (GNU texinfo) 7.0.2
 
    These versions should be used to update the generated files (e.g.,
 'configure' or 'Makefile.in') in all or parts of the TL tree after their

doc/Makefile.am

@@ -16,6 +16,7 @@ EXTRA_DIST = \
 
 # no reasonable way to avoid it with the pod doc.
 MAKEINFOFLAGS = --set INFO_SPECIAL_CHARS_WARNING=0
+MAKEINFOFLAGS += --disable-encoding
 
 #  autogenerate the top-level README files.
 readme-files: tlbuild.info

doc/Makefile.in

@@ -463,7 +463,7 @@ EXTRA_DIST = \
 
 
 # no reasonable way to avoid it with the pod doc.
-MAKEINFOFLAGS = --set INFO_SPECIAL_CHARS_WARNING=0
+MAKEINFOFLAGS = --set INFO_SPECIAL_CHARS_WARNING=0 --disable-encoding
 
 #  autogenerate texinfo from install-tl and tlmgr pod.
 # none of this is intended to be executed except manually.