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-rw-r--r--scripts/Kbuild.include21
-rw-r--r--scripts/Kconfig.include2
-rw-r--r--scripts/Makefile3
-rw-r--r--scripts/Makefile.build29
-rw-r--r--scripts/Makefile.host6
-rw-r--r--scripts/Makefile.lib42
-rw-r--r--scripts/Makefile.modpost2
-rwxr-xr-xscripts/clang-version.sh10
-rwxr-xr-xscripts/gcc-version.sh27
-rw-r--r--scripts/gdb/linux/Makefile25
-rw-r--r--scripts/kallsyms.c13
-rw-r--r--scripts/kconfig/conf.c13
-rwxr-xr-xscripts/link-vmlinux.sh46
-rwxr-xr-xscripts/mkcompile_h4
-rw-r--r--scripts/package/Makefile8
-rwxr-xr-xscripts/package/builddeb10
-rwxr-xr-xscripts/package/buildtar2
-rwxr-xr-xscripts/package/mkdebian6
18 files changed, 104 insertions, 165 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include
index 30816037036e..7484b9d8272f 100644
--- a/scripts/Kbuild.include
+++ b/scripts/Kbuild.include
@@ -24,6 +24,10 @@ depfile = $(subst $(comma),_,$(dot-target).d)
basetarget = $(basename $(notdir $@))
###
+# real prerequisites without phony targets
+real-prereqs = $(filter-out $(PHONY), $^)
+
+###
# Escape single quote for use in echo statements
escsq = $(subst $(squote),'\$(squote)',$1)
@@ -67,14 +71,10 @@ endef
# cc-cross-prefix
# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-)
-# Return first prefix where a prefix$(CC) is found in PATH.
-# If no $(CC) found in PATH with listed prefixes return nothing
-cc-cross-prefix = \
- $(word 1, $(foreach c,$(1), \
- $(shell set -e; \
- if (which $(strip $(c))$(CC)) > /dev/null 2>&1 ; then \
- echo $(c); \
- fi)))
+# Return first <prefix> where a <prefix>gcc is found in PATH.
+# If no gcc found in PATH with listed prefixes return nothing
+cc-cross-prefix = $(firstword $(foreach c, $(filter-out -%, $(1)), \
+ $(if $(shell which $(c)gcc), $(c))))
# output directory for tests below
TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/)
@@ -134,12 +134,9 @@ cc-option-yn = $(call try-run,\
cc-disable-warning = $(call try-run,\
$(CC) -Werror $(KBUILD_CPPFLAGS) $(CC_OPTION_CFLAGS) -W$(strip $(1)) -c -x c /dev/null -o "$$TMP",-Wno-$(strip $(1)))
-# cc-version
-cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))
-
# cc-ifversion
# Usage: EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
-cc-ifversion = $(shell [ $(cc-version) $(1) $(2) ] && echo $(3) || echo $(4))
+cc-ifversion = $(shell [ $(CONFIG_GCC_VERSION)0 $(1) $(2)000 ] && echo $(3) || echo $(4))
# cc-ldoption
# Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both)
diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include
index dad5583451af..87ff1dcc6bd5 100644
--- a/scripts/Kconfig.include
+++ b/scripts/Kconfig.include
@@ -27,4 +27,4 @@ cc-option = $(success,$(CC) -Werror $(1) -E -x c /dev/null -o /dev/null)
ld-option = $(success,$(LD) -v $(1))
# gcc version including patch level
-gcc-version := $(shell,$(srctree)/scripts/gcc-version.sh -p $(CC) | sed 's/^0*//')
+gcc-version := $(shell,$(srctree)/scripts/gcc-version.sh $(CC))
diff --git a/scripts/Makefile b/scripts/Makefile
index feb1f71381d7..9d442ee050bd 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -39,7 +39,6 @@ build_unifdef: $(obj)/unifdef
subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
subdir-$(CONFIG_MODVERSIONS) += genksyms
subdir-$(CONFIG_SECURITY_SELINUX) += selinux
-subdir-$(CONFIG_GDB_SCRIPTS) += gdb
# Let clean descend into subdirs
-subdir- += basic dtc kconfig mod package
+subdir- += basic dtc gdb kconfig mod package
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index fd03d60f6c5a..850b611f4aba 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -63,7 +63,9 @@ ifneq ($(strip $(real-obj-y) $(need-builtin)),)
builtin-target := $(obj)/built-in.a
endif
+ifdef CONFIG_MODULES
modorder-target := $(obj)/modules.order
+endif
# We keep a list of all modules in $(MODVERDIR)
@@ -104,7 +106,7 @@ modkern_cflags = \
quiet_modtag = $(if $(part-of-module),[M], )
quiet_cmd_cc_s_c = CC $(quiet_modtag) $@
-cmd_cc_s_c = $(CC) $(c_flags) $(DISABLE_LTO) -fverbose-asm -S -o $@ $<
+ cmd_cc_s_c = $(CC) $(filter-out $(DEBUG_CFLAGS), $(c_flags)) $(DISABLE_LTO) -fverbose-asm -S -o $@ $<
$(obj)/%.s: $(src)/%.c FORCE
$(call if_changed_dep,cc_s_c)
@@ -118,7 +120,7 @@ $(obj)/%.i: $(src)/%.c FORCE
# These mirror gensymtypes_S and co below, keep them in synch.
cmd_gensymtypes_c = \
$(CPP) -D__GENKSYMS__ $(c_flags) $< | \
- $(GENKSYMS) $(if $(1), -T $(2)) \
+ scripts/genksyms/genksyms $(if $(1), -T $(2)) \
$(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS)) \
$(if $(KBUILD_PRESERVE),-p) \
-r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null))
@@ -312,13 +314,13 @@ $(real-obj-m:.o=.s): modkern_aflags := $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE)
#
# These mirror gensymtypes_c and co above, keep them in synch.
cmd_gensymtypes_S = \
- (echo "\#include <linux/kernel.h>" ; \
+ { echo "\#include <linux/kernel.h>" ; \
echo "\#include <asm/asm-prototypes.h>" ; \
$(CPP) $(a_flags) $< | \
grep "\<___EXPORT_SYMBOL\>" | \
- sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/' ) | \
+ sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/' ; } | \
$(CPP) -D__GENKSYMS__ $(c_flags) -xc - | \
- $(GENKSYMS) $(if $(1), -T $(2)) \
+ scripts/genksyms/genksyms $(if $(1), -T $(2)) \
$(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS)) \
$(if $(KBUILD_PRESERVE),-p) \
-r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null))
@@ -394,17 +396,12 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler
$(sort $(subdir-obj-y)): $(subdir-ym) ;
#
-# Rule to compile a set of .o files into one .o file
+# Rule to compile a set of .o files into one .a file (without symbol table)
#
ifdef builtin-target
-# built-in.a archives are made with no symbol table or index which
-# makes them small and fast, but unable to be used by the linker.
-# scripts/link-vmlinux.sh builds an aggregate built-in.a with a symbol
-# table and index.
quiet_cmd_ar_builtin = AR $@
- cmd_ar_builtin = rm -f $@; \
- $(AR) rcSTP$(KBUILD_ARFLAGS) $@ $(filter $(real-obj-y), $^)
+ cmd_ar_builtin = rm -f $@; $(AR) rcSTP$(KBUILD_ARFLAGS) $@ $(real-prereqs)
$(builtin-target): $(real-obj-y) FORCE
$(call if_changed,ar_builtin)
@@ -426,13 +423,13 @@ $(modorder-target): $(subdir-ym) FORCE
$(Q)(cat /dev/null; $(modorder-cmds)) > $@
#
-# Rule to compile a set of .o files into one .a file
+# Rule to compile a set of .o files into one .a file (with symbol table)
#
ifdef lib-target
quiet_cmd_link_l_target = AR $@
# lib target archives do get a symbol table and index
-cmd_link_l_target = rm -f $@; $(AR) rcsTP$(KBUILD_ARFLAGS) $@ $(lib-y)
+cmd_link_l_target = rm -f $@; $(AR) rcsTP$(KBUILD_ARFLAGS) $@ $(real-prereqs)
$(lib-target): $(lib-y) FORCE
$(call if_changed,link_l_target)
@@ -457,6 +454,10 @@ targets += $(obj)/lib-ksyms.o
endif
+# NOTE:
+# Do not replace $(filter %.o,^) with $(real-prereqs). When a single object
+# module is turned into a multi object module, $^ will contain header file
+# dependencies recorded in the .*.cmd file.
quiet_cmd_link_multi-m = LD [M] $@
cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o,$^) $(cmd_secanalysis)
diff --git a/scripts/Makefile.host b/scripts/Makefile.host
index 0393f75db4d4..a115259b57e7 100644
--- a/scripts/Makefile.host
+++ b/scripts/Makefile.host
@@ -67,13 +67,15 @@ _hostc_flags = $(KBUILD_HOSTCFLAGS) $(HOST_EXTRACFLAGS) \
_hostcxx_flags = $(KBUILD_HOSTCXXFLAGS) $(HOST_EXTRACXXFLAGS) \
$(HOSTCXXFLAGS_$(basetarget).o)
-ifeq ($(KBUILD_SRC),)
__hostc_flags = $(_hostc_flags)
__hostcxx_flags = $(_hostcxx_flags)
-else
+
+ifeq ($(KBUILD_EXTMOD),)
+ifneq ($(KBUILD_SRC),)
__hostc_flags = -I$(obj) $(call flags,_hostc_flags)
__hostcxx_flags = -I$(obj) $(call flags,_hostcxx_flags)
endif
+endif
hostc_flags = -Wp,-MD,$(depfile) $(__hostc_flags)
hostcxx_flags = -Wp,-MD,$(depfile) $(__hostcxx_flags)
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 12b88d09c3a4..c0abd9a779c3 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -137,14 +137,14 @@ _c_flags += $(if $(patsubst n%,, \
$(CFLAGS_KCOV))
endif
-# If building the kernel in a separate objtree expand all occurrences
-# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
-
-ifeq ($(KBUILD_SRC),)
__c_flags = $(_c_flags)
__a_flags = $(_a_flags)
__cpp_flags = $(_cpp_flags)
-else
+
+# If building the kernel in a separate objtree expand all occurrences
+# of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
+ifeq ($(KBUILD_EXTMOD),)
+ifneq ($(KBUILD_SRC),)
# -I$(obj) locates generated .h files
# $(call addtree,-I$(obj)) locates .h files in srctree, from generated .c files
@@ -155,6 +155,7 @@ __c_flags = $(if $(obj),$(call addtree,-I$(src)) -I$(obj)) \
__a_flags = $(call flags,_a_flags)
__cpp_flags = $(call flags,_cpp_flags)
endif
+endif
c_flags = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) \
-include $(srctree)/include/linux/compiler_types.h \
@@ -230,7 +231,7 @@ $(obj)/%: $(src)/%_shipped
# ---------------------------------------------------------------------------
quiet_cmd_ld = LD $@
-cmd_ld = $(LD) $(ld_flags) $(filter-out FORCE,$^) -o $@
+ cmd_ld = $(LD) $(ld_flags) $(real-prereqs) -o $@
# Objcopy
# ---------------------------------------------------------------------------
@@ -242,7 +243,7 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
# ---------------------------------------------------------------------------
quiet_cmd_gzip = GZIP $@
- cmd_gzip = cat $(filter-out FORCE,$^) | gzip -n -f -9 > $@
+ cmd_gzip = cat $(real-prereqs) | gzip -n -f -9 > $@
# DTC
# ---------------------------------------------------------------------------
@@ -270,7 +271,7 @@ DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
# Generate an assembly file to wrap the output of the device tree compiler
quiet_cmd_dt_S_dtb= DTB $@
cmd_dt_S_dtb= \
-( \
+{ \
echo '\#include <asm-generic/vmlinux.lds.h>'; \
echo '.section .dtb.init.rodata,"a"'; \
echo '.balign STRUCT_ALIGNMENT'; \
@@ -280,7 +281,7 @@ cmd_dt_S_dtb= \
echo '__dtb_$(subst -,_,$(*F))_end:'; \
echo '.global __dtb_$(subst -,_,$(*F))_end'; \
echo '.balign STRUCT_ALIGNMENT'; \
-) > $@
+} > $@
$(obj)/%.dtb.S: $(obj)/%.dtb FORCE
$(call if_changed,dt_S_dtb)
@@ -320,7 +321,7 @@ dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
# append the size as a 32-bit littleendian number as gzip does.
size_append = printf $(shell \
dec_size=0; \
-for F in $1; do \
+for F in $(real-prereqs); do \
fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F); \
dec_size=$$(expr $$dec_size + $$fsize); \
done; \
@@ -334,23 +335,20 @@ printf "%08x\n" $$dec_size | \
)
quiet_cmd_bzip2 = BZIP2 $@
-cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
- bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+ cmd_bzip2 = { cat $(real-prereqs) | bzip2 -9 && $(size_append); } > $@
# Lzma
# ---------------------------------------------------------------------------
quiet_cmd_lzma = LZMA $@
-cmd_lzma = (cat $(filter-out FORCE,$^) | \
- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+ cmd_lzma = { cat $(real-prereqs) | lzma -9 && $(size_append); } > $@
quiet_cmd_lzo = LZO $@
-cmd_lzo = (cat $(filter-out FORCE,$^) | \
- lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+ cmd_lzo = { cat $(real-prereqs) | lzop -9 && $(size_append); } > $@
quiet_cmd_lz4 = LZ4 $@
-cmd_lz4 = (cat $(filter-out FORCE,$^) | \
- lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@
+ cmd_lz4 = { cat $(real-prereqs) | lz4c -l -c1 stdin stdout && \
+ $(size_append); } > $@
# U-Boot mkimage
# ---------------------------------------------------------------------------
@@ -392,13 +390,11 @@ quiet_cmd_uimage = UIMAGE $@
# big dictionary would increase the memory usage too much in the multi-call
# decompression mode. A BCJ filter isn't used either.
quiet_cmd_xzkern = XZKERN $@
-cmd_xzkern = (cat $(filter-out FORCE,$^) | \
- sh $(srctree)/scripts/xz_wrap.sh && \
- $(call size_append, $(filter-out FORCE,$^))) > $@
+ cmd_xzkern = { cat $(real-prereqs) | sh $(srctree)/scripts/xz_wrap.sh && \
+ $(size_append); } > $@
quiet_cmd_xzmisc = XZMISC $@
-cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
- xz --check=crc32 --lzma2=dict=1MiB) > $@
+ cmd_xzmisc = cat $(real-prereqs) | xz --check=crc32 --lzma2=dict=1MiB > $@
# ASM offsets
# ---------------------------------------------------------------------------
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 7d4af0d0accb..c0b7f526f95e 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -122,7 +122,7 @@ quiet_cmd_ld_ko_o = LD [M] $@
cmd_ld_ko_o = \
$(LD) -r $(KBUILD_LDFLAGS) \
$(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
- -o $@ $(filter-out FORCE,$^) ; \
+ -o $@ $(real-prereqs) ; \
$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
$(modules): %.ko :%.o %.mod.o FORCE
diff --git a/scripts/clang-version.sh b/scripts/clang-version.sh
index e65fbc3079d4..6fabf0695761 100755
--- a/scripts/clang-version.sh
+++ b/scripts/clang-version.sh
@@ -1,14 +1,10 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
-# clang-version [-p] clang-command
-#
-# Prints the compiler version of `clang-command' in a canonical 4-digit form
-# such as `0500' for clang-5.0 etc.
-#
-# With the -p option, prints the patchlevel as well, for example `050001' for
-# clang-5.0.1 etc.
+# clang-version clang-command
#
+# Print the compiler version of `clang-command' in a 5 or 6-digit form
+# such as `50001' for clang-5.0.1 etc.
compiler="$*"
diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
index 11bb909845e7..ae353432539b 100755
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@@ -1,33 +1,20 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
#
-# gcc-version [-p] gcc-command
-#
-# Prints the gcc version of `gcc-command' in a canonical 4-digit form
-# such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc.
-#
-# With the -p option, prints the patchlevel as well, for example `029503' for
-# gcc-2.95.3, `030301' for gcc-3.3.1, etc.
+# gcc-version gcc-command
#
-
-if [ "$1" = "-p" ] ; then
- with_patchlevel=1;
- shift;
-fi
+# Print the gcc version of `gcc-command' in a 5 or 6-digit form
+# such as `29503' for gcc-2.95.3, `30301' for gcc-3.3.1, etc.
compiler="$*"
if [ ${#compiler} -eq 0 ]; then
- echo "Error: No compiler specified."
- printf "Usage:\n\t$0 <gcc-command>\n"
+ echo "Error: No compiler specified." >&2
+ printf "Usage:\n\t$0 <gcc-command>\n" >&2
exit 1
fi
MAJOR=$(echo __GNUC__ | $compiler -E -x c - | tail -n 1)
MINOR=$(echo __GNUC_MINOR__ | $compiler -E -x c - | tail -n 1)
-if [ "x$with_patchlevel" != "x" ] ; then
- PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -x c - | tail -n 1)
- printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL
-else
- printf "%02d%02d\\n" $MAJOR $MINOR
-fi
+PATCHLEVEL=$(echo __GNUC_PATCHLEVEL__ | $compiler -E -x c - | tail -n 1)
+printf "%d%02d%02d\\n" $MAJOR $MINOR $PATCHLEVEL
diff --git a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile
index aba23be985e4..3df395a9c2ce 100644
--- a/scripts/gdb/linux/Makefile
+++ b/scripts/gdb/linux/Makefile
@@ -1,24 +1,25 @@
# SPDX-License-Identifier: GPL-2.0
-always := gdb-scripts
-SRCTREE := $(abspath $(srctree))
-
-$(obj)/gdb-scripts:
ifneq ($(KBUILD_SRC),)
- $(Q)ln -fsn $(SRCTREE)/$(obj)/*.py $(objtree)/$(obj)
+
+symlinks := $(patsubst $(srctree)/$(src)/%,%,$(wildcard $(srctree)/$(src)/*.py))
+
+quiet_cmd_symlink = SYMLINK $@
+ cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@
+
+extra-y += $(symlinks)
+$(addprefix $(obj)/, $(symlinks)): FORCE
+ $(call if_changed,symlink)
+
endif
- @:
quiet_cmd_gen_constants_py = GEN $@
cmd_gen_constants_py = \
$(CPP) -E -x c -P $(c_flags) $< > $@ ;\
sed -i '1,/<!-- end-c-headers -->/d;' $@
-targets += constants.py
-$(obj)/constants.py: $(SRCTREE)/$(obj)/constants.py.in FORCE
+extra-y += constants.py
+$(obj)/constants.py: $(src)/constants.py.in FORCE
$(call if_changed_dep,gen_constants_py)
-build_constants_py: $(obj)/constants.py
- @:
-
-clean-files := *.pyc *.pyo $(if $(KBUILD_SRC),*.py) $(obj)/constants.py
+clean-files := *.pyc *.pyo
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index f75e7bda4889..e17837f1d3f2 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -62,11 +62,11 @@ static int all_symbols = 0;
static int absolute_percpu = 0;
static int base_relative = 0;
-int token_profit[0x10000];
+static int token_profit[0x10000];
/* the table that holds the result of the compression */
-unsigned char best_table[256][2];
-unsigned char best_table_len[256];
+static unsigned char best_table[256][2];
+static unsigned char best_table_len[256];
static void usage(void)
@@ -80,7 +80,7 @@ static void usage(void)
* This ignores the intensely annoying "mapping symbols" found
* in ARM ELF files: $a, $t and $d.
*/
-static inline int is_arm_mapping_symbol(const char *str)
+static int is_arm_mapping_symbol(const char *str)
{
return str[0] == '$' && strchr("axtd", str[1])
&& (str[2] == '\0' || str[2] == '.');
@@ -331,7 +331,7 @@ static void write_src(void)
unsigned int *markers;
char buf[KSYM_NAME_LEN];
- printf("#include <asm/types.h>\n");
+ printf("#include <asm/bitsperlong.h>\n");
printf("#if BITS_PER_LONG == 64\n");
printf("#define PTR .quad\n");
printf("#define ALGN .balign 8\n");
@@ -596,9 +596,6 @@ static void insert_real_symbols_in_table(void)
{
unsigned int i, j, c;
- memset(best_table, 0, sizeof(best_table));
- memset(best_table_len, 0, sizeof(best_table_len));
-
for (i = 0; i < table_cnt; i++) {
for (j = 0; j < table[i].len; j++) {
c = table[i].sym[j];
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index da89ef788a8d..ef3678c24bab 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -488,7 +488,6 @@ int main(int ac, char **av)
const char *progname = av[0];
int opt;
const char *name, *defconfig_file = NULL /* gcc uninit */;
- struct stat tmpstat;
int no_conf_write = 0;
tty_stdio = isatty(0) && isatty(1);
@@ -560,18 +559,6 @@ int main(int ac, char **av)
name = av[optind];
conf_parse(name);
//zconfdump(stdout);
- if (sync_kconfig) {
- name = conf_get_configname();
- if (stat(name, &tmpstat)) {
- fprintf(stderr, "***\n"
- "*** Configuration file \"%s\" not found!\n"
- "***\n"
- "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
- "*** \"make menuconfig\" or \"make xconfig\").\n"
- "***\n", name);
- exit(1);
- }
- }
switch (input_mode) {
case defconfig:
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index c8cf45362bd6..bc7f1fc1f55b 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -3,22 +3,17 @@
#
# link vmlinux
#
-# vmlinux is linked from the objects selected by $(KBUILD_VMLINUX_INIT) and
-# $(KBUILD_VMLINUX_MAIN) and $(KBUILD_VMLINUX_LIBS). Most are built-in.a files
-# from top-level directories in the kernel tree, others are specified in
-# arch/$(ARCH)/Makefile. Ordering when linking is important, and
-# $(KBUILD_VMLINUX_INIT) must be first. $(KBUILD_VMLINUX_LIBS) are archives
-# which are linked conditionally (not within --whole-archive), and do not
-# require symbol indexes added.
+# vmlinux is linked from the objects selected by $(KBUILD_VMLINUX_OBJS) and
+# $(KBUILD_VMLINUX_LIBS). Most are built-in.a files from top-level directories
+# in the kernel tree, others are specified in arch/$(ARCH)/Makefile.
+# $(KBUILD_VMLINUX_LIBS) are archives which are linked conditionally
+# (not within --whole-archive), and do not require symbol indexes added.
#
# vmlinux
# ^
# |
-# +-< $(KBUILD_VMLINUX_INIT)
-# | +--< init/version.o + more
-# |
-# +--< $(KBUILD_VMLINUX_MAIN)
-# | +--< drivers/built-in.a mm/built-in.a + more
+# +--< $(KBUILD_VMLINUX_OBJS)
+# | +--< init/built-in.a drivers/built-in.a mm/built-in.a + more
# |
# +--< $(KBUILD_VMLINUX_LIBS)
# | +--< lib/lib.a + more
@@ -44,24 +39,6 @@ info()
fi
}
-# Thin archive build here makes a final archive with symbol table and indexes
-# from vmlinux objects INIT and MAIN, which can be used as input to linker.
-# KBUILD_VMLINUX_LIBS archives should already have symbol table and indexes
-# added.
-#
-# Traditional incremental style of link does not require this step
-#
-# built-in.a output file
-#
-archive_builtin()
-{
- info AR built-in.a
- rm -f built-in.a;
- ${AR} rcsTP${KBUILD_ARFLAGS} built-in.a \
- ${KBUILD_VMLINUX_INIT} \
- ${KBUILD_VMLINUX_MAIN}
-}
-
# Link of vmlinux.o used for section mismatch analysis
# ${1} output file
modpost_link()
@@ -69,7 +46,7 @@ modpost_link()
local objects
objects="--whole-archive \
- built-in.a \
+ ${KBUILD_VMLINUX_OBJS} \
--no-whole-archive \
--start-group \
${KBUILD_VMLINUX_LIBS} \
@@ -88,7 +65,7 @@ vmlinux_link()
if [ "${SRCARCH}" != "um" ]; then
objects="--whole-archive \
- built-in.a \
+ ${KBUILD_VMLINUX_OBJS} \
--no-whole-archive \
--start-group \
${KBUILD_VMLINUX_LIBS} \
@@ -99,7 +76,7 @@ vmlinux_link()
-T ${lds} ${objects}
else
objects="-Wl,--whole-archive \
- built-in.a \
+ ${KBUILD_VMLINUX_OBJS} \
-Wl,--no-whole-archive \
-Wl,--start-group \
${KBUILD_VMLINUX_LIBS} \
@@ -160,7 +137,6 @@ cleanup()
rm -f .tmp_System.map
rm -f .tmp_kallsyms*
rm -f .tmp_vmlinux*
- rm -f built-in.a
rm -f System.map
rm -f vmlinux
rm -f vmlinux.o
@@ -217,8 +193,6 @@ fi;
# final build of init/
${MAKE} -f "${srctree}/scripts/Makefile.build" obj=init
-archive_builtin
-
#link vmlinux.o
info LD vmlinux.o
modpost_link vmlinux.o
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index 87f1fc9801d7..2339f86126cb 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -62,7 +62,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
# Generate a temporary compile.h
-( echo /\* This file is auto generated, version $VERSION \*/
+{ echo /\* This file is auto generated, version $VERSION \*/
if [ -n "$CONFIG_FLAGS" ] ; then echo "/* $CONFIG_FLAGS */"; fi
echo \#define UTS_MACHINE \"$ARCH\"
@@ -73,7 +73,7 @@ UTS_TRUNCATE="cut -b -$UTS_LEN"
echo \#define LINUX_COMPILE_HOST \"`echo $LINUX_COMPILE_HOST | $UTS_TRUNCATE`\"
echo \#define LINUX_COMPILER \"`$CC -v 2>&1 | grep ' version ' | sed 's/[[:space:]]*$//'`\"
-) > .tmpcompile
+} > .tmpcompile
# Only replace the real compile.h if the new one is different,
# in order to preserve the timestamp and avoid unnecessary
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 453fecee62f0..2c6de21e5152 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -59,7 +59,7 @@ rpm-pkg: FORCE
# binrpm-pkg
# ---------------------------------------------------------------------------
binrpm-pkg: FORCE
- $(MAKE) KBUILD_SRC=
+ $(MAKE) -f $(srctree)/Makefile
$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
$(UTS_MACHINE) -bb $(objtree)/binkernel.spec
@@ -72,11 +72,11 @@ deb-pkg: FORCE
$(call cmd,src_tar,$(KDEB_SOURCENAME))
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
+ +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc
bindeb-pkg: FORCE
$(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
- +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) -b -nc -uc
+ +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc
intdeb-pkg: FORCE
+$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
@@ -102,7 +102,7 @@ clean-dirs += $(objtree)/snap/
# tarball targets
# ---------------------------------------------------------------------------
tar%pkg: FORCE
- $(MAKE) KBUILD_SRC=
+ $(MAKE) -f $(srctree)/Makefile
$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
clean-dirs += $(objtree)/tar-install/
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index f43a274f4f1d..8ac25d10a6ad 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -86,12 +86,12 @@ cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path"
if grep -q "^CONFIG_OF_EARLY_FLATTREE=y" $KCONFIG_CONFIG ; then
# Only some architectures with OF support have this target
if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then
- $MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
+ $MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
fi
fi
if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
+ INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install
rm -f "$tmpdir/lib/modules/$version/build"
rm -f "$tmpdir/lib/modules/$version/source"
if [ "$ARCH" = "um" ] ; then
@@ -113,14 +113,14 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
# resign stripped modules
MODULE_SIG_ALL="$(grep -s '^CONFIG_MODULE_SIG_ALL=y' $KCONFIG_CONFIG || true)"
if [ -n "$MODULE_SIG_ALL" ]; then
- INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_sign
+ INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign
fi
fi
fi
if [ "$ARCH" != "um" ]; then
- $MAKE headers_check KBUILD_SRC=
- $MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
+ $MAKE -f $srctree/Makefile headers_check
+ $MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH="$libc_headers_dir/usr"
fi
# Install the maintainer scripts
diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index d624a07a4e77..cfd2a4a3fe42 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -57,7 +57,7 @@ dirs=boot
# Try to install modules
#
if grep -q '^CONFIG_MODULES=y' "${KCONFIG_CONFIG}"; then
- make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
+ make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
dirs="$dirs lib"
fi
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index edcad61fe3cd..f030961c5165 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -205,13 +205,15 @@ EOF
cat <<EOF > debian/rules
#!$(command -v $MAKE) -f
+srctree ?= .
+
build:
\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
- KBUILD_BUILD_VERSION=${revision} KBUILD_SRC=
+ KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile
binary-arch:
\$(MAKE) KERNELRELEASE=${version} ARCH=${ARCH} \
- KBUILD_BUILD_VERSION=${revision} KBUILD_SRC= intdeb-pkg
+ KBUILD_BUILD_VERSION=${revision} -f \$(srctree)/Makefile intdeb-pkg
clean:
rm -rf debian/*tmp debian/files