From 592eb55b248a765abfc796fccb68baa3d53745ac Mon Sep 17 00:00:00 2001
From: Hongxu Jia <hongxu.jia@windriver.com>
Date: Thu, 26 Jul 2018 00:58:12 -0700
Subject: [PATCH] build: fix race in parallel builds

The automake-$(APIVERSION) is a hardlink of automake, if it is
created later than update_mans executing, there is a failure
[snip]
|: && mkdir -p doc && ./pre-inst-env /usr/bin/env perl
../automake-1.16.1/doc/help2man --output=doc/aclocal-1.16.1
aclocal-1.16
|help2man: can't get `--help' info from aclocal-1.16
|Try `--no-discard-stderr' if option outputs to stderr
Makefile:3693: recipe for target 'doc/aclocal-1.16.1' failed
[snip]

The automake_script is required by update_mans and update_mans
invokes automake-$(APIVERSION) rather than automake to generate
doc, so we should assign `automake-$(APIVERSION)' to automake_script.

The same reason to tweak aclocal_script.

* bin/local.mk: correct automake_script/aclocal_script

Upstream-Status: Submitted [automake-patches@gnu.org]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 Makefile.in  | 4 ++--
 bin/local.mk | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index c3e934c..7cddb8d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -691,8 +691,8 @@ bin_SCRIPTS = bin/automake bin/aclocal
 # Used by maintainer checks and such.
 automake_in = $(srcdir)/bin/automake.in
 aclocal_in = $(srcdir)/bin/aclocal.in
-automake_script = bin/automake
-aclocal_script = bin/aclocal
+automake_script = bin/automake-$(APIVERSION)
+aclocal_script  = bin/aclocal-$(APIVERSION)
 AUTOMAKESOURCES = $(automake_in) $(aclocal_in)
 info_TEXINFOS = doc/automake.texi doc/automake-history.texi
 doc_automake_TEXINFOS = doc/fdl.texi
diff --git a/bin/local.mk b/bin/local.mk
index 97b38db..058ca99 100644
--- a/bin/local.mk
+++ b/bin/local.mk
@@ -31,8 +31,8 @@ CLEANFILES += \
 # Used by maintainer checks and such.
 automake_in = $(srcdir)/%D%/automake.in
 aclocal_in  = $(srcdir)/%D%/aclocal.in
-automake_script = %D%/automake
-aclocal_script  = %D%/aclocal
+automake_script = %D%/automake-$(APIVERSION)
+aclocal_script  = %D%/aclocal-$(APIVERSION)
 
 AUTOMAKESOURCES = $(automake_in) $(aclocal_in)
 TAGS_FILES += $(AUTOMAKESOURCES)
-- 
2.7.4

