Commit 154dd78d authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branches 'kbuild', 'packaging' and 'misc' of...

Merge branches 'kbuild', 'packaging' and 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6

* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  genksyms: Use same type in loop comparison
  kbuild: silence generated makefile message
  kernel: prevent unnecessary rebuilding due to config_data.gz
  headers_install: fix __packed in exported kernel headers
  dtc: regen parser
  dtc: migrate parser to implicit rules
  kconfig: regen parser
  kconfig: migrate parser to implicit rules
  kconfig/zconf.l: do not ask to generate backup
  kconfig: kill no longer needed reference to YYDEBUG
  kconfig: constify `kconf_id_lookup'
  genksym: regen parser
  genksyms: migrate parser to implicit rules
  genksyms: drop -Wno-uninitialized from HOSTCFLAGS_parse.tab.o
  genksyms: pass hash and lookup functions name and target language though the input file
  kbuild: simplify the %_shipped rule
  kbuild: add implicit rules for parser generation
  kbuild: add `baseprereq'
  kbuild: Fix reference to vermagic.h

* 'packaging' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  package: Makefile: fix perf target bug

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  gitignore: ignore debian build directory
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+5 −0
Original line number Diff line number Diff line
@@ -45,6 +45,11 @@ modules.builtin
/Module.markers
/Module.symvers

#
# Debian directory (make deb-pkg)
#
/debian/

#
# git files that we don't want to ignore even it they are dot-files
#
+2 −3
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@@ -125,11 +125,10 @@ targets += config_data.gz
$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
	$(call if_changed,gzip)

quiet_cmd_ikconfiggz = IKCFG   $@
      cmd_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;") > $@
      filechk_ikconfiggz = (echo "static const char kernel_config_data[] __used = MAGIC_START"; cat $< | scripts/bin2c; echo "MAGIC_END;")
targets += config_data.h
$(obj)/config_data.h: $(obj)/config_data.gz FORCE
	$(call if_changed,ikconfiggz)
	$(call filechk,ikconfiggz)

$(obj)/time.o: $(obj)/timeconst.h

+4 −0
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@@ -20,6 +20,10 @@ depfile = $(subst $(comma),_,$(dot-target).d)
# filename of target with directory and extension stripped
basetarget = $(basename $(notdir $@))

###
# filename of first prerequisite with directory and extension stripped
baseprereq = $(basename $(notdir $<))

###
# Escape single quote for use in echo statements
escsq = $(subst $(squote),'\$(squote)',$1)
+39 −1
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@@ -160,13 +160,51 @@ ld_flags = $(LDFLAGS) $(ldflags-y)
modname-multi = $(sort $(foreach m,$(multi-used),\
		$(if $(filter $(subst $(obj)/,,$*.o), $($(m:.o=-objs)) $($(m:.o=-y))),$(m:.o=))))

ifdef REGENERATE_PARSERS

# GPERF
# ---------------------------------------------------------------------------
quiet_cmd_gperf = GPERF $@
      cmd_gperf = gperf -t --output-file $@ -a -C -E -g -k 1,3,$$ -p -t $<

$(src)/%.hash.c_shipped: $(src)/%.gperf
	$(call cmd,gperf)

# LEX
# ---------------------------------------------------------------------------
LEX_PREFIX = $(if $(LEX_PREFIX_${baseprereq}),$(LEX_PREFIX_${baseprereq}),yy)

quiet_cmd_flex = LEX     $@
      cmd_flex = flex -o$@ -L -P $(LEX_PREFIX) $<

$(src)/%.lex.c_shipped: $(src)/%.l
	$(call cmd,flex)

# YACC
# ---------------------------------------------------------------------------
YACC_PREFIX = $(if $(YACC_PREFIX_${baseprereq}),$(YACC_PREFIX_${baseprereq}),yy)

quiet_cmd_bison = YACC    $@
      cmd_bison = bison -o$@ -t -l -p $(YACC_PREFIX) $<

$(src)/%.tab.c_shipped: $(src)/%.y
	$(call cmd,bison)

quiet_cmd_bison_h = YACC    $@
      cmd_bison_h = bison -o/dev/null --defines=$@ -t -l -p $(YACC_PREFIX) $<

$(src)/%.tab.h_shipped: $(src)/%.y
	$(call cmd,bison_h)

endif

# Shipped files
# ===========================================================================

quiet_cmd_shipped = SHIPPED $@
cmd_shipped = cat $< > $@

$(obj)/%:: $(src)/%_shipped
$(obj)/%: $(src)/%_shipped
	$(call cmd,shipped)

# Commands useful for building a boot image
+1 −1
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@@ -18,7 +18,7 @@

# Step 3 is used to place certain information in the module's ELF
# section, including information such as:
#   Version magic (see include/vermagic.h for full details)
#   Version magic (see include/linux/vermagic.h for full details)
#     - Kernel release
#     - SMP is CONFIG_SMP
#     - PREEMPT is CONFIG_PREEMPT
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