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authorMasahiro Yamada <yamada.masahiro@socionext.com>2018-02-11 17:40:29 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-03-26 02:01:20 +0900
commit22340a06534a10296209bc2d02365a2770ded8fc (patch)
tree283e1209267a71ab902b1128fa1eeb4f57c3bc23 /Makefile
parentf49821ee32b76b1a356fab17316eb62430182ecf (diff)
kbuild: process mixture of clean/build targets one by one
Support parallel building of clean, config, and build targets in a single command. For example, make -j<N> clean all or make -j<N> mrproper defconfig all They should be handled one by one. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile11
1 files changed, 10 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 3cb5d10c7aa9..bfd09bc0da91 100644
--- a/Makefile
+++ b/Makefile
@@ -220,7 +220,8 @@ export srctree objtree VPATH
version_h := include/generated/uapi/linux/version.h
old_version_h := include/linux/version.h
-no-dot-config-targets := clean mrproper distclean \
+clean-targets := %clean mrproper cleandocs
+no-dot-config-targets := $(clean-targets) \
cscope gtags TAGS tags help% %docs check% coccicheck \
$(version_h) headers_% archheaders archscripts \
kernelversion %src-pkg
@@ -243,6 +244,14 @@ ifeq ($(KBUILD_EXTMOD),)
endif
endif
endif
+
+# For "make -j clean all", "make -j mrproper defconfig all", etc.
+ifneq ($(filter $(clean-targets),$(MAKECMDGOALS)),)
+ ifneq ($(filter-out $(clean-targets),$(MAKECMDGOALS)),)
+ mixed-targets := 1
+ endif
+endif
+
# install and modules_install need also be processed one by one
ifneq ($(filter install,$(MAKECMDGOALS)),)
ifneq ($(filter modules_install,$(MAKECMDGOALS)),)