Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

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

@@ -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

@@ -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

@@ -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

@@ -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

@@ -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

arch/sparc/vdso/Makefile

@@ -29,9 +29,7 @@ vdso_img_cfiles := $(vdso_img-y:%=vdso-image-%.c)
 vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg)
 obj-y += $(vdso_img_objs)
 targets += $(vdso_img_cfiles)
-targets += $(vdso_img_sodbg)
-.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \
-	$(vdso_img-y:%=$(obj)/vdso%.so)
+targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so)
 
 export CPPFLAGS_vdso.lds += -P -C
 

arch/x86/entry/vdso/Makefile

@@ -42,9 +42,7 @@ vdso_img_cfiles := $(vdso_img-y:%=vdso-image-%.c)
 vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg)
 obj-y += $(vdso_img_objs)
 targets += $(vdso_img_cfiles)
-targets += $(vdso_img_sodbg)
-.SECONDARY: $(vdso_img-y:%=$(obj)/vdso-image-%.c) \
-	$(vdso_img-y:%=$(obj)/vdso%.so)
+targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so)
 
 export CPPFLAGS_vdso.lds += -P -C
 

crypto/.gitignore

-*-asn1.[ch]

crypto/Makefile

@@ -35,14 +35,12 @@ dh_generic-y := dh.o
 dh_generic-y += dh_helper.o
 obj-$(CONFIG_CRYPTO_DH) += dh_generic.o
 
-$(obj)/rsapubkey-asn1.o: $(obj)/rsapubkey-asn1.c $(obj)/rsapubkey-asn1.h
-$(obj)/rsaprivkey-asn1.o: $(obj)/rsaprivkey-asn1.c $(obj)/rsaprivkey-asn1.h
-$(obj)/rsa_helper.o: $(obj)/rsapubkey-asn1.h $(obj)/rsaprivkey-asn1.h
-clean-files += rsapubkey-asn1.c rsapubkey-asn1.h
-clean-files += rsaprivkey-asn1.c rsaprivkey-asn1.h
-
-rsa_generic-y := rsapubkey-asn1.o
-rsa_generic-y += rsaprivkey-asn1.o
+$(obj)/rsapubkey.asn1.o: $(obj)/rsapubkey.asn1.c $(obj)/rsapubkey.asn1.h
+$(obj)/rsaprivkey.asn1.o: $(obj)/rsaprivkey.asn1.c $(obj)/rsaprivkey.asn1.h
+$(obj)/rsa_helper.o: $(obj)/rsapubkey.asn1.h $(obj)/rsaprivkey.asn1.h
+
+rsa_generic-y := rsapubkey.asn1.o
+rsa_generic-y += rsaprivkey.asn1.o
 rsa_generic-y += rsa.o
 rsa_generic-y += rsa_helper.o
 rsa_generic-y += rsa-pkcs1pad.o

crypto/asymmetric_keys/.gitignore

-*-asn1.[ch]

crypto/asymmetric_keys/Makefile

@@ -17,35 +17,30 @@ obj-$(CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE) += public_key.o
 #
 obj-$(CONFIG_X509_CERTIFICATE_PARSER) += x509_key_parser.o
 x509_key_parser-y := \
-	x509-asn1.o \
-	x509_akid-asn1.o \
+	x509.asn1.o \
+	x509_akid.asn1.o \
 	x509_cert_parser.o \
 	x509_public_key.o
 
 $(obj)/x509_cert_parser.o: \
-	$(obj)/x509-asn1.h \
-	$(obj)/x509_akid-asn1.h
+	$(obj)/x509.asn1.h \
+	$(obj)/x509_akid.asn1.h
 
-$(obj)/x509-asn1.o: $(obj)/x509-asn1.c $(obj)/x509-asn1.h
-$(obj)/x509_akid-asn1.o: $(obj)/x509_akid-asn1.c $(obj)/x509_akid-asn1.h
-
-clean-files	+= x509-asn1.c x509-asn1.h
-clean-files	+= x509_akid-asn1.c x509_akid-asn1.h
+$(obj)/x509.asn1.o: $(obj)/x509.asn1.c $(obj)/x509.asn1.h
+$(obj)/x509_akid.asn1.o: $(obj)/x509_akid.asn1.c $(obj)/x509_akid.asn1.h
 
 #
 # PKCS#7 message handling
 #
 obj-$(CONFIG_PKCS7_MESSAGE_PARSER) += pkcs7_message.o
 pkcs7_message-y := \
-	pkcs7-asn1.o \
+	pkcs7.asn1.o \
 	pkcs7_parser.o \
 	pkcs7_trust.o \
 	pkcs7_verify.o
 
-$(obj)/pkcs7_parser.o: $(obj)/pkcs7-asn1.h
-$(obj)/pkcs7-asn1.o: $(obj)/pkcs7-asn1.c $(obj)/pkcs7-asn1.h
-
-clean-files	+= pkcs7-asn1.c pkcs7-asn1.h
+$(obj)/pkcs7_parser.o: $(obj)/pkcs7.asn1.h
+$(obj)/pkcs7.asn1.o: $(obj)/pkcs7.asn1.c $(obj)/pkcs7.asn1.h
 
 #
 # PKCS#7 parser testing key
@@ -62,9 +57,7 @@ obj-$(CONFIG_SIGNED_PE_FILE_VERIFICATION) += verify_signed_pefile.o
 verify_signed_pefile-y := \
 	verify_pefile.o \
 	mscode_parser.o \
-	mscode-asn1.o
-
-$(obj)/mscode_parser.o: $(obj)/mscode-asn1.h $(obj)/mscode-asn1.h
-$(obj)/mscode-asn1.o: $(obj)/mscode-asn1.c $(obj)/mscode-asn1.h
+	mscode.asn1.o
 
-clean-files	+= mscode-asn1.c mscode-asn1.h
+$(obj)/mscode_parser.o: $(obj)/mscode.asn1.h $(obj)/mscode.asn1.h
+$(obj)/mscode.asn1.o: $(obj)/mscode.asn1.c $(obj)/mscode.asn1.h

crypto/asymmetric_keys/mscode_parser.c

@@ -16,7 +16,7 @@
 #include <linux/oid_registry.h>
 #include <crypto/pkcs7.h>
 #include "verify_pefile.h"
-#include "mscode-asn1.h"
+#include "mscode.asn1.h"
 
 /*
  * Parse a Microsoft Individual Code Signing blob

crypto/asymmetric_keys/pkcs7_parser.c

@@ -18,7 +18,7 @@
 #include <linux/oid_registry.h>
 #include <crypto/public_key.h>
 #include "pkcs7_parser.h"
-#include "pkcs7-asn1.h"
+#include "pkcs7.asn1.h"
 
 MODULE_DESCRIPTION("PKCS#7 parser");
 MODULE_AUTHOR("Red Hat, Inc.");

crypto/asymmetric_keys/x509_cert_parser.c

@@ -17,8 +17,8 @@
 #include <linux/oid_registry.h>
 #include <crypto/public_key.h>
 #include "x509_parser.h"
-#include "x509-asn1.h"
-#include "x509_akid-asn1.h"
+#include "x509.asn1.h"
+#include "x509_akid.asn1.h"
 
 struct x509_parse_context {
 	struct x509_certificate	*cert;		/* Certificate being constructed */

crypto/rsa_helper.c

@@ -15,8 +15,8 @@
 #include <linux/err.h>
 #include <linux/fips.h>
 #include <crypto/internal/rsa.h>
-#include "rsapubkey-asn1.h"
-#include "rsaprivkey-asn1.h"
+#include "rsapubkey.asn1.h"
+#include "rsaprivkey.asn1.h"
 
 int rsa_get_n(void *context, size_t hdrlen, unsigned char tag,
 	      const void *value, size_t vlen)

drivers/crypto/qat/qat_common/.gitignore

-*-asn1.[ch]

drivers/of/unittest-data/Makefile

@@ -21,8 +21,6 @@ obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \
 			    overlay_bad_symbol.dtb.o \
 			    overlay_base.dtb.o
 
-targets += $(foreach suffix, dtb dtb.S, $(patsubst %.dtb.o,%.$(suffix),$(obj-y)))
-
 # enable creation of __symbols__ node
 DTC_FLAGS_overlay += -@
 DTC_FLAGS_overlay_bad_phandle += -@
@@ -32,7 +30,3 @@ DTC_FLAGS_testcases += -@
 
 # suppress warnings about intentional errors
 DTC_FLAGS_testcases += -Wno-interrupts_property
-
-.PRECIOUS: \
-	$(obj)/%.dtb.S \
-	$(obj)/%.dtb

net/ipv4/netfilter/Makefile

@@ -28,10 +28,9 @@ obj-$(CONFIG_NF_REJECT_IPV4) += nf_reject_ipv4.o
 obj-$(CONFIG_NF_NAT_H323) += nf_nat_h323.o
 obj-$(CONFIG_NF_NAT_PPTP) += nf_nat_pptp.o
 
-nf_nat_snmp_basic-y := nf_nat_snmp_basic-asn1.o nf_nat_snmp_basic_main.o
-$(obj)/nf_nat_snmp_basic_main.o: $(obj)/nf_nat_snmp_basic-asn1.h
+nf_nat_snmp_basic-y := nf_nat_snmp_basic.asn1.o nf_nat_snmp_basic_main.o
+$(obj)/nf_nat_snmp_basic_main.o: $(obj)/nf_nat_snmp_basic.asn1.h
 obj-$(CONFIG_NF_NAT_SNMP_BASIC) += nf_nat_snmp_basic.o
-clean-files := nf_nat_snmp_basic-asn1.c nf_nat_snmp_basic-asn1.h
 
 obj-$(CONFIG_NF_NAT_MASQUERADE_IPV4) += nf_nat_masquerade_ipv4.o
 

net/ipv4/netfilter/nf_nat_snmp_basic_main.c

@@ -54,7 +54,7 @@
 #include <net/netfilter/nf_conntrack_expect.h>
 #include <net/netfilter/nf_conntrack_helper.h>
 #include <linux/netfilter/nf_conntrack_snmp.h>
-#include "nf_nat_snmp_basic-asn1.h"
+#include "nf_nat_snmp_basic.asn1.h"
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");

scripts/Kbuild.include

@@ -10,6 +10,7 @@ space   := $(empty) $(empty)
 space_escape := _-_SPACE_-_
 right_paren := )
 left_paren := (
+pound := \#
 
 ###
 # Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o
@@ -322,11 +323,11 @@ endif
 
 # Replace >$< with >$$< to preserve $ when reloading the .cmd file
 # (needed for make)
-# Replace >#< with >\#< to avoid starting a comment in the .cmd file
+# Replace >#< with >$(pound)< to avoid starting a comment in the .cmd file
 # (needed for make)
 # Replace >'< with >'\''< to be able to enclose the whole string in '...'
 # (needed for the shell)
-make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1)))))
+make-cmd = $(call escsq,$(subst $(pound),$$(pound),$(subst $$,$$$$,$(cmd_$(1)))))
 
 # Find any prerequisites that is newer than target or that does not exist.
 # PHONY targets skipped in both cases.

scripts/Makefile.build

@@ -430,9 +430,7 @@ quiet_cmd_asn1_compiler = ASN.1   $@
       cmd_asn1_compiler = $(objtree)/scripts/asn1_compiler $< \
 				$(subst .h,.c,$@) $(subst .c,.h,$@)
 
-.PRECIOUS: $(objtree)/$(obj)/%-asn1.c $(objtree)/$(obj)/%-asn1.h
-
-$(obj)/%-asn1.c $(obj)/%-asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
+$(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
 	$(call cmd,asn1_compiler)
 
 # Build the compiled-in targets
@@ -538,6 +536,21 @@ $(call multi_depend, $(multi-used-m), .o, -objs -y -m)
 targets += $(multi-used-m)
 targets := $(filter-out $(PHONY), $(targets))
 
+# Add intermediate targets:
+# When building objects with specific suffix patterns, add intermediate
+# targets that the final targets are derived from.
+intermediate_targets = $(foreach sfx, $(2), \
+				$(patsubst %$(strip $(1)),%$(sfx), \
+					$(filter %$(strip $(1)), $(targets))))
+# %.asn1.o <- %.asn1.[ch] <- %.asn1
+# %.dtb.o <- %.dtb.S <- %.dtb <- %.dts
+# %.lex.o <- %.lex.c <- %.l
+# %.tab.o <- %.tab.[ch] <- %.y
+targets += $(call intermediate_targets, .asn1.o, .asn1.c .asn1.h) \
+	   $(call intermediate_targets, .dtb.o, .dtb.S .dtb) \
+	   $(call intermediate_targets, .lex.o, .lex.c) \
+	   $(call intermediate_targets, .tab.o, .tab.c .tab.h)
+
 # Descending
 # ---------------------------------------------------------------------------
 
@@ -574,6 +587,10 @@ $(shell mkdir -p $(obj-dirs))
 endif
 endif
 
+# Some files contained in $(targets) are intermediate artifacts.
+# We never want them to be removed automatically.
+.SECONDARY: $(targets)
+
 # Declare the contents of the .PHONY variable as phony.  We keep that
 # information in a variable se we can use it in if_changed and friends.
 

scripts/Makefile.host

@@ -84,7 +84,7 @@ hostcxx_flags  = -Wp,-MD,$(depfile) $(__hostcxx_flags)
 # Create executable from a single .c file
 # host-csingle -> Executable
 quiet_cmd_host-csingle 	= HOSTCC  $@
-      cmd_host-csingle	= $(HOSTCC) $(hostc_flags) -o $@ $< \
+      cmd_host-csingle	= $(HOSTCC) $(hostc_flags) $(HOSTLDFLAGS) -o $@ $< \
 	  	$(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F))
 $(host-csingle): $(obj)/%: $(src)/%.c FORCE
 	$(call if_changed_dep,host-csingle)

scripts/Makefile.lib

@@ -184,14 +184,7 @@ endef
 quiet_cmd_flex = LEX     $@
       cmd_flex = $(LEX) -o$@ -L $<
 
-ifdef REGENERATE_PARSERS
-.PRECIOUS: $(src)/%.lex.c_shipped
-$(src)/%.lex.c_shipped: $(src)/%.l
-	$(call cmd,flex)
-endif
-
-.PRECIOUS: $(obj)/%.lex.c
-$(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
+$(obj)/%.lex.c: $(src)/%.l FORCE
 	$(call if_changed,flex)
 
 # YACC
@@ -199,27 +192,13 @@ $(filter %.lex.c,$(targets)): $(obj)/%.lex.c: $(src)/%.l FORCE
 quiet_cmd_bison = YACC    $@
       cmd_bison = $(YACC) -o$@ -t -l $<
 
-ifdef REGENERATE_PARSERS
-.PRECIOUS: $(src)/%.tab.c_shipped
-$(src)/%.tab.c_shipped: $(src)/%.y
-	$(call cmd,bison)
-endif
-
-.PRECIOUS: $(obj)/%.tab.c
-$(filter %.tab.c,$(targets)): $(obj)/%.tab.c: $(src)/%.y FORCE
+$(obj)/%.tab.c: $(src)/%.y FORCE
 	$(call if_changed,bison)
 
 quiet_cmd_bison_h = YACC    $@
       cmd_bison_h = bison -o/dev/null --defines=$@ -t -l $<
 
-ifdef REGENERATE_PARSERS
-.PRECIOUS: $(src)/%.tab.h_shipped
-$(src)/%.tab.h_shipped: $(src)/%.y
-	$(call cmd,bison_h)
-endif
-
-.PRECIOUS: $(obj)/%.tab.h
-$(filter %.tab.h,$(targets)): $(obj)/%.tab.h: $(src)/%.y FORCE
+$(obj)/%.tab.h: $(src)/%.y FORCE
 	$(call if_changed,bison_h)
 
 # Shipped files
@@ -297,8 +276,8 @@ cmd_dt_S_dtb=						\
 	echo '.balign STRUCT_ALIGNMENT'; 		\
 ) > $@
 
-$(obj)/%.dtb.S: $(obj)/%.dtb
-	$(call cmd,dt_S_dtb)
+$(obj)/%.dtb.S: $(obj)/%.dtb FORCE
+	$(call if_changed,dt_S_dtb)
 
 quiet_cmd_dtc = DTC     $@
 cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \

scripts/asn1_compiler.c

@@ -1319,7 +1319,7 @@ static void render(FILE *out, FILE *hdr)
 	fprintf(out, " * ASN.1 parser for %s\n", grammar_name);
 	fprintf(out, " */\n");
 	fprintf(out, "#include <linux/asn1_ber_bytecode.h>\n");
-	fprintf(out, "#include \"%s-asn1.h\"\n", grammar_name);
+	fprintf(out, "#include \"%s.asn1.h\"\n", grammar_name);
 	fprintf(out, "\n");
 	if (ferror(out)) {
 		perror(outputname);

scripts/dtc/.gitignore

 dtc
-dtc-lexer.lex.c
-dtc-parser.tab.c
-dtc-parser.tab.h

scripts/dtc/Makefile

@@ -27,8 +27,3 @@ HOSTCFLAGS_dtc-parser.tab.o := $(HOSTCFLAGS_DTC)
 
 # dependencies on generated files need to be listed explicitly
 $(obj)/dtc-lexer.lex.o: $(obj)/dtc-parser.tab.h
-
-# generated files need to include *.cmd and be cleaned explicitly
-generated-files	:= dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h
-targets		:= $(generated-files)
-clean-files	:= $(generated-files)

scripts/genksyms/.gitignore

-*.lex.c
-*.tab.c
-*.tab.h
 genksyms

scripts/genksyms/Makefile

@@ -5,11 +5,34 @@ always		:= $(hostprogs-y)
 
 genksyms-objs	:= genksyms.o parse.tab.o lex.lex.o
 
+# FIXME: fix the ambiguous grammar in parse.y and delete this hack
+#
+# Suppress shift/reduce, reduce/reduce conflicts warnings
+# unless W=1 is specified.
+#
+# Just in case, run "$(YACC) --version" without suppressing stderr
+# so that 'bison: not found' will be displayed if it is missing.
+ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
+
+quiet_cmd_bison_no_warn = $(quet_cmd_bison)
+      cmd_bison_no_warn = $(YACC) --version >/dev/null; \
+			  $(cmd_bison) 2>/dev/null
+
+$(obj)/parse.tab.c: $(src)/parse.y FORCE
+	$(call if_changed,bison_no_warn)
+
+quiet_cmd_bison_h_no_warn = $(quet_cmd_bison_h)
+      cmd_bison_h_no_warn = $(YACC) --version >/dev/null; \
+			    $(cmd_bison_h) 2>/dev/null
+
+$(obj)/parse.tab.h: $(src)/parse.y FORCE
+	$(call if_changed,bison_h_no_warn)
+
+endif
+
 # -I needed for generated C source (shipped source)
 HOSTCFLAGS_parse.tab.o := -I$(src)
 HOSTCFLAGS_lex.lex.o := -I$(src)
 
 # dependencies on generated files need to be listed explicitly
 $(obj)/lex.lex.o: $(obj)/parse.tab.h
-
-clean-files	:= lex.lex.c parse.tab.c parse.tab.h

scripts/genksyms/parse.tab.h_shipped

-/* A Bison parser, made by GNU Bison 2.7.  */
-
-/* Bison interface for Yacc-like parsers in C
-   
-      Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
-   
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation, either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-   
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-#ifndef YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED
-# define YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED
-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 1
-#endif
-#if YYDEBUG
-extern int yydebug;
-#endif
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     ASM_KEYW = 258,
-     ATTRIBUTE_KEYW = 259,
-     AUTO_KEYW = 260,
-     BOOL_KEYW = 261,
-     CHAR_KEYW = 262,
-     CONST_KEYW = 263,
-     DOUBLE_KEYW = 264,
-     ENUM_KEYW = 265,
-     EXTERN_KEYW = 266,
-     EXTENSION_KEYW = 267,
-     FLOAT_KEYW = 268,
-     INLINE_KEYW = 269,
-     INT_KEYW = 270,
-     LONG_KEYW = 271,
-     REGISTER_KEYW = 272,
-     RESTRICT_KEYW = 273,
-     SHORT_KEYW = 274,
-     SIGNED_KEYW = 275,
-     STATIC_KEYW = 276,
-     STRUCT_KEYW = 277,
-     TYPEDEF_KEYW = 278,
-     UNION_KEYW = 279,
-     UNSIGNED_KEYW = 280,
-     VOID_KEYW = 281,
-     VOLATILE_KEYW = 282,
-     TYPEOF_KEYW = 283,
-     VA_LIST_KEYW = 284,
-     EXPORT_SYMBOL_KEYW = 285,
-     ASM_PHRASE = 286,
-     ATTRIBUTE_PHRASE = 287,
-     TYPEOF_PHRASE = 288,
-     BRACE_PHRASE = 289,
-     BRACKET_PHRASE = 290,
-     EXPRESSION_PHRASE = 291,
-     CHAR = 292,
-     DOTS = 293,
-     IDENT = 294,
-     INT = 295,
-     REAL = 296,
-     STRING = 297,
-     TYPE = 298,
-     OTHER = 299,
-     FILENAME = 300
-   };
-#endif
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef int YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-#endif
-
-extern YYSTYPE yylval;
-
-#ifdef YYPARSE_PARAM
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if defined __STDC__ || defined __cplusplus
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */
-
-#endif /* !YY_YY_SCRIPTS_GENKSYMS_PARSE_TAB_H_SHIPPED_INCLUDED  */

scripts/kconfig/.gitignore

 #
 # Generated files
 #
-*.lex.c
-*.tab.c
-*.tab.h
 *.moc
 gconf.glade.h
 *.pot

scripts/kconfig/Makefile

@@ -207,9 +207,9 @@ gconf-objs	:= gconf.o zconf.tab.o
 
 hostprogs-y := conf nconf mconf kxgettext qconf gconf
 
-targets		+= zconf.tab.c zconf.lex.c
+targets		+= zconf.lex.c
 clean-files	:= qconf.moc .tmp_qtcheck .tmp_gtkcheck
-clean-files	+= zconf.tab.c zconf.lex.c gconf.glade.h
+clean-files	+= gconf.glade.h
 clean-files     += config.pot linux.pot
 
 # Check that we have the required ncurses stuff installed for lxdialog (menuconfig)

scripts/kconfig/conf.c

@@ -422,8 +422,18 @@ static void check_conf(struct menu *menu)
 		if (sym_is_changable(sym) ||
 		    (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
 			if (input_mode == listnewconfig) {
-				if (sym->name && !sym_is_choice_value(sym)) {
-					printf("%s%s\n", CONFIG_, sym->name);
+				if (sym->name) {
+					const char *str;
+
+					if (sym->type == S_STRING) {
+						str = sym_get_string_value(sym);
+						str = sym_escape_string_value(str);
+						printf("%s%s=%s\n", CONFIG_, sym->name, str);
+						free((void *)str);
+					} else {
+						str = sym_get_string_value(sym);
+						printf("%s%s=%s\n", CONFIG_, sym->name, str);
+					}
 				}
 			} else {
 				if (!conf_cnt++)

scripts/package/Makefile

@@ -24,6 +24,7 @@
 # Remove hyphens since they have special meaning in RPM filenames
 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
 KDEB_SOURCENAME ?= linux-$(KERNELRELEASE)
+KBUILD_PKG_ROOTCMD ?="fakeroot -u"
 export KDEB_SOURCENAME
 # Include only those top-level files that are needed by make, plus the GPL copy
 TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \
@@ -66,35 +67,20 @@ binrpm-pkg: FORCE
 
 clean-files += $(objtree)/*.spec
 
-# Deb target
-# ---------------------------------------------------------------------------
-quiet_cmd_builddeb = BUILDDEB
-      cmd_builddeb = set -e; \
-	test `id -u` = 0 || \
-	test -n "$(KBUILD_PKG_ROOTCMD)" || { \
-		which fakeroot >/dev/null 2>&1 && \
-		KBUILD_PKG_ROOTCMD="fakeroot -u"; \
-	} || { \
-		echo; \
-		echo "builddeb must be run as root (or using fakeroot)."; \
-		echo "KBUILD_PKG_ROOTCMD is unset and fakeroot not found."; \
-		echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \
-		echo "root privileges (e.g., 'fakeroot -u' or 'sudo')."; \
-		false; \
-	} && \
-	\
-	$$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \
-		$(srctree)/scripts/package/builddeb $@
-
 deb-pkg: FORCE
 	$(MAKE) clean
+	$(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
 	$(call cmd,src_tar,$(KDEB_SOURCENAME))
-	$(MAKE) KBUILD_SRC=
-	+$(call cmd,builddeb)
+	origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\
+		mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz
+	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -i.git -us -uc
 
 bindeb-pkg: FORCE
-	$(MAKE) KBUILD_SRC=
-	+$(call cmd,builddeb)
+	$(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
+	+dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -b -nc -uc
+
+intdeb-pkg: FORCE
+	+$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
 
 clean-dirs += $(objtree)/debian/
 

scripts/package/builddeb

@@ -30,67 +30,11 @@ create_package() {
 	chmod -R a+rX "$pdir"
 
 	# Create the package
-	dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}" -p$pname -P"$pdir"
+	dpkg-gencontrol -p$pname -P"$pdir"
 	dpkg --build "$pdir" ..
 }
 
-set_debarch() {
-	# Attempt to find the correct Debian architecture
-	case "$UTS_MACHINE" in
-	i386|ia64|alpha)
-		debarch="$UTS_MACHINE" ;;
-	x86_64)
-		debarch=amd64 ;;
-	sparc*)
-		debarch=sparc ;;
-	s390*)
-		debarch=s390$(grep -q CONFIG_64BIT=y $KCONFIG_CONFIG && echo x || true) ;;
-	ppc*)
-		debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
-	parisc*)
-		debarch=hppa ;;
-	mips*)
-		debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
-	aarch64|arm64)
-		debarch=arm64 ;;
-	arm*)
-		if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
-		    if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
-			debarch=armhf
-		    else
-			debarch=armel
-		    fi
-		else
-		    debarch=arm
-		fi
-		;;
-	*)
-		debarch=$(dpkg --print-architecture)
-		echo "" >&2
-		echo "** ** **  WARNING  ** ** **" >&2
-		echo "" >&2
-		echo "Your architecture doesn't have its equivalent" >&2
-		echo "Debian userspace architecture defined!" >&2
-		echo "Falling back to using your current userspace instead!" >&2
-		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
-		echo "" >&2
-	esac
-	if [ -n "$KBUILD_DEBARCH" ] ; then
-		debarch="$KBUILD_DEBARCH"
-	fi
-	forcearch="-DArchitecture=$debarch"
-
-}
-
-# Some variables and settings used throughout the script
 version=$KERNELRELEASE
-revision=$(cat .version)
-if [ -n "$KDEB_PKGVERSION" ]; then
-	packageversion=$KDEB_PKGVERSION
-else
-	packageversion=$version-$revision
-fi
-sourcename=$KDEB_SOURCENAME
 tmpdir="$objtree/debian/tmp"
 kernel_headers_dir="$objtree/debian/hdrtmp"
 libc_headers_dir="$objtree/debian/headertmp"
@@ -99,9 +43,6 @@ packagename=linux-image-$version
 kernel_headers_packagename=linux-headers-$version
 libc_headers_packagename=linux-libc-dev
 dbg_packagename=$packagename-dbg
-debarch=
-forcearch=
-set_debarch
 
 if [ "$ARCH" = "um" ] ; then
 	packagename=user-mode-linux-$version
@@ -212,105 +153,6 @@ EOF
 	chmod 755 "$tmpdir/DEBIAN/$script"
 done
 
-# Try to determine maintainer and email values
-if [ -n "$DEBEMAIL" ]; then
-       email=$DEBEMAIL
-elif [ -n "$EMAIL" ]; then
-       email=$EMAIL
-else
-       email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
-fi
-if [ -n "$DEBFULLNAME" ]; then
-       name=$DEBFULLNAME
-elif [ -n "$NAME" ]; then
-       name=$NAME
-else
-       name="Anonymous"
-fi
-maintainer="$name <$email>"
-
-# Try to determine distribution
-if [ -n "$KDEB_CHANGELOG_DIST" ]; then
-        distribution=$KDEB_CHANGELOG_DIST
-# In some cases lsb_release returns the codename as n/a, which breaks dpkg-parsechangelog
-elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ] && [ "$distribution" != "n/a" ]; then
-        : # nothing to do in this case
-else
-        distribution="unstable"
-        echo >&2 "Using default distribution of 'unstable' in the changelog"
-        echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
-fi
-
-# Generate a simple changelog template
-cat <<EOF > debian/changelog
-$sourcename ($packageversion) $distribution; urgency=low
-
-  * Custom built Linux kernel.
-
- -- $maintainer  $(date -R)
-EOF
-
-# Generate copyright file
-cat <<EOF > debian/copyright
-This is a packacked upstream version of the Linux kernel.
-
-The sources may be found at most Linux archive sites, including:
-https://www.kernel.org/pub/linux/kernel
-
-Copyright: 1991 - 2017 Linus Torvalds and others.
-
-The git repository for mainline kernel development is at:
-git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; version 2 dated June, 1991.
-
-On Debian GNU/Linux systems, the complete text of the GNU General Public
-License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
-EOF
-
-
-build_depends="bc, kmod, cpio "
-
-# Generate a control file
-cat <<EOF > debian/control
-Source: $sourcename
-Section: kernel
-Priority: optional
-Maintainer: $maintainer
-Build-Depends: $build_depends
-Homepage: http://www.kernel.org/
-EOF
-
-if [ "$ARCH" = "um" ]; then
-	cat <<EOF >> debian/control
-
-Package: $packagename
-Architecture: any
-Description: User Mode Linux kernel, version $version
- User-mode Linux is a port of the Linux kernel to its own system call
- interface.  It provides a kind of virtual machine, which runs Linux
- as a user process under another Linux kernel.  This is useful for
- kernel development, sandboxes, jails, experimentation, and
- many other things.
- .
- This package contains the Linux kernel, modules and corresponding other
- files, version: $version.
-EOF
-
-else
-	cat <<EOF >> debian/control
-
-Package: $packagename
-Architecture: any
-Description: Linux kernel, version $version
- This package contains the Linux kernel, modules and corresponding other
- files, version: $version.
-EOF
-
-fi
-
 # Build kernel header package
 (cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
 (cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
@@ -331,27 +173,6 @@ mkdir -p "$destdir"
 ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
 rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
 
-cat <<EOF >> debian/control
-
-Package: $kernel_headers_packagename
-Architecture: any
-Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
- This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
- .
- This is useful for people who need to build external modules
-EOF
-
-cat <<EOF >> debian/control
-
-Package: $libc_headers_packagename
-Section: devel
-Provides: linux-kernel-headers
-Architecture: any
-Description: Linux support headers for userspace development
- This package provides userspaces headers from the Linux kernel.  These headers
- are used by the installed headers for GNU glibc and other system libraries.
-EOF
-
 if [ "$ARCH" != "um" ]; then
 	create_package "$kernel_headers_packagename" "$kernel_headers_dir"
 	create_package "$libc_headers_packagename" "$libc_headers_dir"
@@ -370,47 +191,7 @@ if [ -n "$BUILD_DEBUG" ] ; then
 	ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version
 	# kdump-tools
 	ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version
-
-	cat <<EOF >> debian/control
-
-Package: $dbg_packagename
-Section: debug
-Architecture: any
-Description: Linux kernel debugging symbols for $version
- This package will come in handy if you need to debug the kernel. It provides
- all the necessary debug symbols for the kernel and its modules.
-EOF
-
 	create_package "$dbg_packagename" "$dbg_dir"
 fi
 
-if [ "x$1" = "xdeb-pkg" ]
-then
-    cat <<EOF > debian/rules
-#!/usr/bin/make -f
-
-build:
-	\$(MAKE)
-
-binary-arch:
-	\$(MAKE) KDEB_SOURCENAME=${sourcename} KDEB_PKGVERSION=${packageversion} bindeb-pkg
-
-clean:
-	rm -rf debian/*tmp debian/files
-	mv debian/ debian.backup # debian/ might be cleaned away
-	\$(MAKE) clean
-	mv debian.backup debian
-
-binary: binary-arch
-EOF
-	mv ${sourcename}.tar.gz ../${sourcename}_${version}.orig.tar.gz
-	tar caf ../${sourcename}_${packageversion}.debian.tar.gz debian/{copyright,rules,changelog,control}
-	dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \
-		-b / ../${sourcename}_${version}.orig.tar.gz  ../${sourcename}_${packageversion}.debian.tar.gz
-	mv ${sourcename}_${packageversion}*dsc ..
-	dpkg-genchanges -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
-else
-	dpkg-genchanges -b -Vkernel:debarch="${debarch}" > ../${sourcename}_${packageversion}_${debarch}.changes
-fi
-
 exit 0

scripts/package/mkdebian

+#!/bin/sh
+#
+# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
+#
+# Simple script to generate a debian/ directory for a Linux kernel.
+
+set -e
+
+set_debarch() {
+	# Attempt to find the correct Debian architecture
+	case "$UTS_MACHINE" in
+	i386|ia64|alpha)
+		debarch="$UTS_MACHINE" ;;
+	x86_64)
+		debarch=amd64 ;;
+	sparc*)
+		debarch=sparc ;;
+	s390*)
+		debarch=s390$(grep -q CONFIG_64BIT=y $KCONFIG_CONFIG && echo x || true) ;;
+	ppc*)
+		debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
+	parisc*)
+		debarch=hppa ;;
+	mips*)
+		debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
+	aarch64|arm64)
+		debarch=arm64 ;;
+	arm*)
+		if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
+		    if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
+			debarch=armhf
+		    else
+			debarch=armel
+		    fi
+		else
+		    debarch=arm
+		fi
+		;;
+	*)
+		debarch=$(dpkg --print-architecture)
+		echo "" >&2
+		echo "** ** **  WARNING  ** ** **" >&2
+		echo "" >&2
+		echo "Your architecture doesn't have its equivalent" >&2
+		echo "Debian userspace architecture defined!" >&2
+		echo "Falling back to using your current userspace instead!" >&2
+		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
+		echo "" >&2
+	esac
+	if [ -n "$KBUILD_DEBARCH" ] ; then
+		debarch="$KBUILD_DEBARCH"
+	fi
+}
+
+# Some variables and settings used throughout the script
+version=$KERNELRELEASE
+if [ -n "$KDEB_PKGVERSION" ]; then
+	packageversion=$KDEB_PKGVERSION
+else
+	revision=$(cat .version 2>/dev/null||echo 1)
+	packageversion=$version-$revision
+fi
+sourcename=$KDEB_SOURCENAME
+packagename=linux-image-$version
+kernel_headers_packagename=linux-headers-$version
+dbg_packagename=$packagename-dbg
+debarch=
+set_debarch
+
+if [ "$ARCH" = "um" ] ; then
+	packagename=user-mode-linux-$version
+fi
+
+# Try to determine maintainer and email values
+if [ -n "$DEBEMAIL" ]; then
+       email=$DEBEMAIL
+elif [ -n "$EMAIL" ]; then
+       email=$EMAIL
+else
+       email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
+fi
+if [ -n "$DEBFULLNAME" ]; then
+       name=$DEBFULLNAME
+elif [ -n "$NAME" ]; then
+       name=$NAME
+else
+       name="Anonymous"
+fi
+maintainer="$name <$email>"
+
+# Try to determine distribution
+if [ -n "$KDEB_CHANGELOG_DIST" ]; then
+        distribution=$KDEB_CHANGELOG_DIST
+# In some cases lsb_release returns the codename as n/a, which breaks dpkg-parsechangelog
+elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ] && [ "$distribution" != "n/a" ]; then
+        : # nothing to do in this case
+else
+        distribution="unstable"
+        echo >&2 "Using default distribution of 'unstable' in the changelog"
+        echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
+fi
+
+mkdir -p debian/
+echo $debarch > debian/arch
+
+# Generate a simple changelog template
+cat <<EOF > debian/changelog
+$sourcename ($packageversion) $distribution; urgency=low
+
+  * Custom built Linux kernel.
+
+ -- $maintainer  $(date -R)
+EOF
+
+# Generate copyright file
+cat <<EOF > debian/copyright
+This is a packacked upstream version of the Linux kernel.
+
+The sources may be found at most Linux archive sites, including:
+https://www.kernel.org/pub/linux/kernel
+
+Copyright: 1991 - 2018 Linus Torvalds and others.
+
+The git repository for mainline kernel development is at:
+git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2 dated June, 1991.
+
+On Debian GNU/Linux systems, the complete text of the GNU General Public
+License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
+EOF
+
+# Generate a control file
+cat <<EOF > debian/control
+Source: $sourcename
+Section: kernel
+Priority: optional
+Maintainer: $maintainer
+Build-Depends: bc, kmod, cpio
+Homepage: http://www.kernel.org/
+
+Package: $packagename
+Architecture: $debarch
+Description: Linux kernel, version $version
+ This package contains the Linux kernel, modules and corresponding other
+ files, version: $version.
+
+Package: $kernel_headers_packagename
+Architecture: $debarch
+Description: Linux kernel headers for $version on $debarch
+ This package provides kernel header files for $version on $debarch
+ .
+ This is useful for people who need to build external modules
+
+Package: linux-libc-dev
+Section: devel
+Provides: linux-kernel-headers
+Architecture: $debarch
+Description: Linux support headers for userspace development
+ This package provides userspaces headers from the Linux kernel.  These headers
+ are used by the installed headers for GNU glibc and other system libraries.
+
+Package: $dbg_packagename
+Section: debug
+Architecture: $debarch
+Description: Linux kernel debugging symbols for $version
+ This package will come in handy if you need to debug the kernel. It provides
+ all the necessary debug symbols for the kernel and its modules.
+EOF
+
+cat <<EOF > debian/rules
+#!$(command -v $MAKE) -f
+
+build:
+	\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC=
+
+binary-arch:
+	\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} KBUILD_SRC= intdeb-pkg
+
+clean:
+	rm -rf debian/*tmp debian/files
+	\$(MAKE) clean
+
+binary: binary-arch
+EOF
+
+exit 0

scripts/package/mkspec

@@ -118,6 +118,8 @@ $S$M	ln -sf /usr/src/kernels/$KERNELRELEASE source
 	%preun
 	if [ -x /sbin/new-kernel-pkg ]; then
 	new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img
+	elif [ -x /usr/bin/kernel-install ]; then
+	kernel-install remove $KERNELRELEASE
 	fi
 
 	%postun

tools/build/Build.include

@@ -12,6 +12,7 @@
 # Convenient variables
 comma   := ,
 squote  := '
+pound   := \#
 
 ###
 # Name of target with a '.' as filename prefix. foo/bar.o => foo/.bar.o
@@ -43,11 +44,11 @@ echo-cmd = $(if $($(quiet)cmd_$(1)),\
 ###
 # Replace >$< with >$$< to preserve $ when reloading the .cmd file
 # (needed for make)
-# Replace >#< with >\#< to avoid starting a comment in the .cmd file
+# Replace >#< with >$(pound)< to avoid starting a comment in the .cmd file
 # (needed for make)
 # Replace >'< with >'\''< to be able to enclose the whole string in '...'
 # (needed for the shell)
-make-cmd = $(call escsq,$(subst \#,\\\#,$(subst $$,$$$$,$(cmd_$(1)))))
+make-cmd = $(call escsq,$(subst $(pound),$$(pound),$(subst $$,$$$$,$(cmd_$(1)))))
 
 ###
 # Find any prerequisites that is newer than target or that does not exist.

tools/objtool/Makefile

@@ -35,7 +35,7 @@ CFLAGS   += -Wall -Werror $(WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES)
 LDFLAGS  += -lelf $(LIBSUBCMD)
 
 # Allow old libelf to be used:
-elfshdr := $(shell echo '\#include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
+elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
 CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED)
 
 AWK = awk

tools/scripts/Makefile.include

@@ -120,3 +120,5 @@ ifneq ($(silent),1)
 	QUIET_UNINST   = @printf '  UNINST   %s\n' $1;
   endif
 endif
+
+pound := \#