0001-allow-gmake-win32-builds-to-negotiate-inter-gmake-pa.patch
```diff
From ea84eec332112629551688ca518276f91d5a7425 Mon Sep 17 00:00:00 2001
From: Daniel Dragan
Date: Sat, 9 Jun 2018 22:20:28 -0400
Subject: [PATCH] allow gmake win32 builds to negotiate inter-gmake parallel
job dispatch
Now that ExtUtils::MakeMaker correctly tells each cl.exe (MSVC) process
where to write its .pdb symbol file, multiple cl.exe'es can execute in the
same XS directory.
See https://github.com/Perl-Toolchain-Gang/ExtUtils-MakeMaker/pull/321
---
win32/GNUmakefile | 4 ----
1 file changed, 4 deletions(-)
diff --git a/win32/GNUmakefile b/win32/GNUmakefile
index 6caf19f..42edc7b 100644
--- a/win32/GNUmakefile
+++ b/win32/GNUmakefile
@@ -858,10 +858,6 @@ BLINK_FLAGS = $(PRIV_LINK_FLAGS) $(LINK_FLAGS)
#################### do not edit below this line #######################
############# NO USER-SERVICEABLE PARTS BEYOND THIS POINT ##############
-#prevent -j from reaching EUMM/make_ext.pl/"sub makes", Win32 EUMM not parallel
-#compatible yet
-unexport MAKEFLAGS
-
a ?= .lib
.SUFFIXES : .c .i $(o) .dll $(a) .exe .rc .res
--
2.5.0.windows.1
```
Migrated from rt.perl.org#133272 (status was 'new')
Searchable as RT133272$