[pkgsrc/trunk]: pkgsrc/lang/rust lang/rust: Note pkgbuild 2020Q1 MAK_JOBS mys...

[gdt <gdt%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/995bbf7dbbe6
branches:  trunk
changeset: 434238:995bbf7dbbe6
user:      gdt <gdt%pkgsrc.org@localhost>
date:      Sat Jun 13 14:26:00 2020 +0000

description:
lang/rust: Note pkgbuild 2020Q1 MAK_JOBS mystery

On 2020Q1 on pkgbuild (NetBSD 9/amd64), despite MAKE_JOBS_SAFE being
set, rust failed to build repeatedly.  Note this.

diffstat:

 lang/rust/Makefile |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (22 lines):

diff -r 7bd5e8047629 -r 995bbf7dbbe6 lang/rust/Makefile
--- a/lang/rust/Makefile        Sat Jun 13 14:18:41 2020 +0000
+++ b/lang/rust/Makefile        Sat Jun 13 14:26:00 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.176 2020/06/13 14:18:41 gdt Exp $
+# $NetBSD: Makefile,v 1.177 2020/06/13 14:26:00 gdt Exp $
 
 DISTNAME=      rustc-1.43.1-src
 PKGNAME=       ${DISTNAME:S/rustc/rust/:S/-src//}
@@ -151,7 +151,11 @@
 # This has not been pulled up to netbsd-8
 #   \todo Explain if it's not applicable, shouldn't be pulled up, should be
 #   but hasn't, is too hard, etc.
-
+#
+# On pkgbuild for 2020Q1 9.0_RELEASE amd64, rust did not build despite
+# MAKE_JOBS_SAFE=no, but setting MAKE_JOBS=1 resulted in success. (No
+# PR is open for this.)  \todo Understand and fix.
+#
 # If we aren't on 9-current, and are on 8.x or 9.x, avoid parallel.
 # \todo Consider avoiding setting this on netbsd-9 past the fix.
 .if empty(MACHINE_PLATFORM:MNetBSD-9.99.*) && !empty(MACHINE_PLATFORM:MNetBSD-[1-9].*)