From: Borislav Petkov <b...@suse.de> We need to hand down parallel build options like the internal make --jobserver-fds one so that parallel builds can also happen when building perf from the toplevel directory.
Make it so #1! Signed-off-by: Borislav Petkov <b...@suse.de> Cc: Ingo Molnar <mi...@kernel.org> Cc: Steven Rostedt <rost...@goodmis.org> Link: http://lkml.kernel.org/r/1361374353-30385-3-git-send-email...@alien8.de Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- Makefile | 4 ++-- tools/scripts/Makefile.include | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index 2cd4c6b..f14a9c9 100644 --- a/Makefile +++ b/Makefile @@ -1330,11 +1330,11 @@ kernelversion: # Clear a bunch of variables before executing the submake tools/: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS= O=$(objtree) subdir=tools -C $(src)/tools/ + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ tools/%: FORCE $(Q)mkdir -p $(objtree)/tools - $(Q)$(MAKE) LDFLAGS= MAKEFLAGS= O=$(objtree) subdir=tools -C $(src)/tools/ $* + $(Q)$(MAKE) LDFLAGS= MAKEFLAGS="$(filter --j% -j,$(MAKEFLAGS))" O=$(objtree) subdir=tools -C $(src)/tools/ $* # Single targets # --------------------------------------------------------------------------- diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 2964b96..00a05f4 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -70,7 +70,7 @@ ifndef V QUIET_BISON = @echo ' ' BISON $@; descend = \ - @echo ' ' DESCEND $(1); \ + +@echo ' ' DESCEND $(1); \ mkdir -p $(OUTPUT)$(1) && \ $(MAKE) $(COMMAND_O) subdir=$(if $(subdir),$(subdir)/$(1),$(1)) $(PRINT_DIR) -C $(1) $(2) endif -- 1.8.1.1.361.gec3ae6e -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/