Remove -j option from MFLAGS for sub-makes

Merged: https://github.com/ruby/ruby/pull/6741
2022-11-16 11:41:19 +09:00 · 2022-11-16 11:41:19 +09:00 · be65cf5325 · 2022-11-16 09:43:16 +00:00
commit be65cf5325
parent fca50abb7c
1 changed files with 1 additions and 0 deletions
--- a/ext/extmk.rb
+++ b/ext/extmk.rb
@ -721,6 +721,7 @@ begin
    mf.puts "ECHO1 = $(V:1=@:)"
    mf.puts "ECHO = $(ECHO1:0=@echo)"
    mf.puts "MFLAGS = -$(MAKEFLAGS)" if $nmake
+    mf.puts "override MFLAGS := $(filter-out -j%,$(MFLAGS))" if $gnumake
    mf.puts

    def mf.macro(name, values, max = 70)