Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild (ca71b3ba) · Commits · 戴 / test

Pull more Kbuild updates from Masahiro Yamada: - pass HOSTLDFLAGS when compiling single .c host programs - build genksyms lexer and parser files instead of using shipped versions - rename *-asn1.[ch] to *.asn1.[ch] for suffix consistency - let the top .gitignore globally ignore artifacts generated by flex, bison, and asn1_compiler - let the top Makefile globally clean artifacts generated by flex, bison, and asn1_compiler - use safer .SECONDARY marker instead of .PRECIOUS to prevent intermediate files from being removed - support -fmacro-prefix-map option to make __FILE__ a relative path - fix # escaping to prepare for the future GNU Make release - clean up deb-pkg by using debian tools instead of handrolled source/changes generation - improve rpm-pkg portability by supporting kernel-install as a fallback of new-kernel-pkg - extend Kconfig listnewconfig target to provide more information * tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: extend output of 'listnewconfig' kbuild: rpm-pkg: use kernel-install as a fallback for new-kernel-pkg Kbuild: fix # escaping in .cmd files for future Make kbuild: deb-pkg: split generating packaging and build kbuild: use -fmacro-prefix-map to make __FILE__ a relative path kbuild: mark $(targets) as .SECONDARY and remove .PRECIOUS markers kbuild: rename *-asn1.[ch] to *.asn1.[ch] kbuild: clean up *-asn1.[ch] patterns from top-level Makefile .gitignore: move *-asn1.[ch] patterns to the top-level .gitignore kbuild: add %.dtb.S and %.dtb to 'targets' automatically kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically genksyms: generate lexer and parser during build instead of shipping kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile .gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore kbuild: use HOSTLDFLAGS for single .c executables

.gitignore

+3 −4

Original line number	Diff line number	Diff line
		@@ -11,6 +11,7 @@
		#
		.*
		*.a
		*.asn1.[ch]
		*.bin
		*.bz2
		.c.[012].*
		@@ -22,6 +23,7 @@
		*.gz
		*.i
		*.ko
		*.lex.c
		*.ll
		*.lst
		*.lz4
		@@ -37,6 +39,7 @@
		*.so.dbg
		*.su
		*.symtypes
		*.tab.[ch]
		*.tar
		*.xz
		Module.symvers
		@@ -129,7 +132,3 @@ all.config

		# Kdevelop4
		*.kdev4

		#Automatically generated by ASN.1 compiler
		net/ipv4/netfilter/nf_nat_snmp_basic-asn1.c
		net/ipv4/netfilter/nf_nat_snmp_basic-asn1.h

Makefile

+5 −0

Original line number	Diff line number	Diff line
		@@ -846,6 +846,9 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types)
		# Require designated initializers for all marked structures
		KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init)

		# change __FILE__ to the relative path from the srctree
		KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)

		# use the deterministic mode of AR if available
		KBUILD_ARFLAGS := $(call ar-option,D)

		@@ -1615,6 +1618,8 @@ clean: $(clean-dirs)
		-o -name '.dwo' -o -name '.lst' \
		-o -name '*.su' \
		-o -name '..d' -o -name '..tmp' -o -name '*.mod.c' \
		-o -name '.lex.c' -o -name '.tab.[ch]' \
		-o -name '*.asn1.[ch]' \
		-o -name '*.symtypes' -o -name 'modules.order' \
		-o -name modules.builtin -o -name '.tmp_.o.' \
		-o -name .cache.mk \

arch/arc/boot/dts/Makefile

+0 −2

Original line number	Diff line number	Diff line
		@@ -9,8 +9,6 @@ endif
		obj-y += $(builtindtb-y).dtb.o
		dtb-y := $(builtindtb-y).dtb

		.SECONDARY: $(obj)/$(builtindtb-y).dtb.S

		# for CONFIG_OF_ALL_DTBS test
		dtstree := $(srctree)/$(src)
		dtb- := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts))

arch/arm/crypto/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -67,4 +67,4 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
		$(call cmd,perl)
		endif

		.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S
		targets += sha256-core.S sha512-core.S

arch/arm64/crypto/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -78,4 +78,4 @@ $(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl
		$(call cmd,perlasm)
		endif

		.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S
		targets += sha256-core.S sha512-core.S

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