automake: fix race in parallel builds

While native building, there is a parallel 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]

Correct Makefile rule to fix the issue

(From OE-Core rev: ef4907f311e3ddedfa3eb8a111cc1d146c19851a)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-devtools/automake/automake_1.16.1.bb b/meta/recipes-devtools/automake/automake_1.16.1.bb
index c64ee44d90..d82eed3c60 100644
--- a/meta/recipes-devtools/automake/automake_1.16.1.bb
+++ b/meta/recipes-devtools/automake/automake_1.16.1.bb
@@ -25,6 +25,7 @@ SRC_URI += "file://python-libdir.patch \
             file://new_rt_path_for_test-driver.patch \
             file://automake-replace-w-option-in-shebangs-with-modern-use-warnings.patch \
             file://0001-automake-Add-default-libtool_tag-to-cppasm.patch \
+            file://0001-build-fix-race-in-parallel-builds.patch \
             "
 
 SRC_URI[md5sum] = "83cc2463a4080efd46a72ba2c9f6b8f5"