binutils: doc: remove stale things from Makefile

The `install-data-local: install-info` part: the comment refers to when
the Makefile had the cygnus option.  It no longer uses that, so the info
file should get installed without that rule.  I verified that `make
install` still installed $(prefix)/share/info/binutils.info.

The `DISTCLEANFILES` part: the comment talks about Automake 1.9, we are
using 1.15.1, which doesn't appear to have this problem.  binutils.info
is built fine without this snippet.

Note: with my automake 1,15.1 (built from source), I get a spurious diff
in Makefile.in, where the

  runstatedir = @runstatedir@

line gets removed.  I am not sure why, but I haven't included it.

binutils/ChangeLog:

	* doc/Makefile.am (install-data-loca): Remove target.
	(DISTCLEANFILES): Remove variable.
	* doc/Makefile.in: Re-generate.

3 files changed, 13 insertions, 28 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 4c4871b..f4b1252 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,5 +1,11 @@
 2019-09-18  Simon Marchi  <simon.marchi@polymtl.ca>
 
+	* doc/Makefile.am (install-data-loca): Remove target.
+	(DISTCLEANFILES): Remove variable.
+	* doc/Makefile.in: Re-generate.
+
+2019-09-18  Simon Marchi  <simon.marchi@polymtl.ca>
+
 	* Makefile.in: Re-generate.
 	* configure: Re-generate.
 	* doc/Makefile.in: Re-generate.
diff --git a/binutils/doc/Makefile.am b/binutils/doc/Makefile.am
index 49958d2..248e7cd 100644
--- a/binutils/doc/Makefile.am
+++ b/binutils/doc/Makefile.am
@@ -174,19 +174,8 @@ $(DEMANGLER_NAME).1: cxxfilt.man Makefile
 	    -e 's/cxxfilt/$(DEMANGLER_NAME)/' < $$man \
 		> $(DEMANGLER_NAME).1
 
-# We want install to imply install-info as per GNU standards, despite the
-# cygnus option.
-install-data-local: install-info
-
 MAINTAINERCLEANFILES = binutils.info
 
-# Automake 1.9 will only build info files in the objdir if they are
-# mentioned in DISTCLEANFILES.  It doesn't have to be unconditional,
-# though, so we use a bogus condition.
-if GENINSRC_NEVER
-DISTCLEANFILES = binutils.info
-endif
-
 # Maintenance
 
 # We need it for the taz target in ../../Makefile.in.
diff --git a/binutils/doc/Makefile.in b/binutils/doc/Makefile.in
index a0777d8..7683875 100644
--- a/binutils/doc/Makefile.in
+++ b/binutils/doc/Makefile.in
@@ -428,11 +428,6 @@ TEXI2DVI = texi2dvi -I "$(srcdir)" -I "$(top_srcdir)/../libiberty" \
 
 MOSTLYCLEANFILES = $(DEMANGLER_NAME).1
 MAINTAINERCLEANFILES = binutils.info
-
-# Automake 1.9 will only build info files in the objdir if they are
-# mentioned in DISTCLEANFILES.  It doesn't have to be unconditional,
-# though, so we use a bogus condition.
-@GENINSRC_NEVER_TRUE@DISTCLEANFILES = binutils.info
 all: all-am
 
 .SUFFIXES:
@@ -722,7 +717,6 @@ clean-generic:
 distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
 
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
@@ -748,7 +742,7 @@ info: info-am
 
 info-am: $(INFO_DEPS) info-local
 
-install-data-am: install-data-local install-info-am install-man
+install-data-am: install-info-am install-man
 
 install-dvi: install-dvi-am
 
@@ -896,12 +890,12 @@ uninstall-man: uninstall-man1
 	clean-libtool cscopelist-am ctags-am dist-info distclean \
 	distclean-generic distclean-libtool distdir dvi dvi-am html \
 	html-am info info-am info-local install install-am \
-	install-data install-data-am install-data-local install-dvi \
-	install-dvi-am install-exec install-exec-am install-html \
-	install-html-am install-info install-info-am install-man \
-	install-man1 install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-aminfo \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-man1 \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-aminfo \
 	maintainer-clean-generic mostlyclean mostlyclean-aminfo \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags-am uninstall uninstall-am uninstall-dvi-am \
@@ -1027,10 +1021,6 @@ $(DEMANGLER_NAME).1: cxxfilt.man Makefile
 	    -e 's/cxxfilt/$(DEMANGLER_NAME)/' < $$man \
 		> $(DEMANGLER_NAME).1
 
-# We want install to imply install-info as per GNU standards, despite the
-# cygnus option.
-install-data-local: install-info
-
 # Maintenance
 
 # We need it for the taz target in ../../Makefile.in.