Commit e7734404 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Tom Rini

kbuild: sync mixed targets handling with Linux 3.16

"make %_config all" was supported for the first time in U-Boot:
  commit 53bca5ab
  kbuild: support simultaneous board configuration and "make all"

Surprisingly it had not been working in Linux Kernel for a long time.

So I sent back the patch to the Linux Kbuild community and it was
accepted with a little code improvement, at commit 9319f453.

Now, you can do "make defconfig all" or "make %_defconfig all"
in Linux too.

This commit updates some scripts to fill the code-diff
between Linux and U-Boot.
Signed-off-by: default avatarMasahiro Yamada <>
parent 6419e144
......@@ -437,12 +437,12 @@ ifeq ($(mixed-targets),1)
# We're called with mixed targets (*config and build targets).
# Handle them one by one.
PHONY += $(MAKECMDGOALS) build-one-by-one
PHONY += $(MAKECMDGOALS) __build_one_by_one
$(MAKECMDGOALS): build-one-by-one
$(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one
$(Q)set -e; \
for i in $(MAKECMDGOALS); do \
$(MAKE) -f $(srctree)/Makefile $$i; \
......@@ -42,18 +42,11 @@ MAKEARGS += O=\$(if \$(patsubst /%,,\$(makedir)),\$(CURDIR)/)\$(patsubst %/,%,\$
MAKEFLAGS += --no-print-directory
.PHONY: __sub-make \$(MAKECMDGOALS)
all := \$(filter-out all Makefile,\$(MAKECMDGOALS))
\$(Q)\$(MAKE) \$(MAKEARGS) \$(all)
\$(all): all
%/: all
\$(filter-out __sub-make, \$(MAKECMDGOALS)): __sub-make
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