From 6a134f7d70709f9a0d9b8d005e97d7eb7e656f14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Johan=20Bergstr=C3=B6m?= <bugs@bergstroem.nu>
Date: Fri, 3 Apr 2015 14:04:14 +1100
Subject: [PATCH] build: avoid passing private flags from pmake

pmake introduces private flags (-J) when passing certain arguments
to it (such as -j). Filter these out before passing to gmake.

PR-URL: https://github.com/iojs/io.js/pull/1334
Reviewed-By: Fedor Indutny <fedor@indutny.com>
---
 BSDmakefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/BSDmakefile b/BSDmakefile
index b7000b0796e375..fa0b4a9b878ba4 100644
--- a/BSDmakefile
+++ b/BSDmakefile
@@ -1,8 +1,11 @@
+# pmake might add -J (private)
+FLAGS=${.MAKEFLAGS:C/\-J ([0-9]+,?)+//W}
+
 all: .DEFAULT
 .DEFAULT:
 	@which gmake > /dev/null 2>&1 ||\
 		(echo "GMake is required for io.js to build.\
 			Install and try again" && exit 1)
-	@gmake ${.MAKEFLAGS} ${.TARGETS}
+	@gmake ${.FLAGS} ${.TARGETS}
 
 .PHONY: test