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authorStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-17 18:17:19 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-17 18:19:31 +0200
commit9b4f2e9576658c4e52d95dc8d309f51b2e2db096 (patch)
tree7b1902b0f931783fccc6fee45c6f9c16b4fde5ce /Makefile
parent3c6c65f5ed5a6d307bd607aecd06d658c0934d88 (diff)
parent803db244b9f71102e366fd689000c1417b9a7508 (diff)
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ieee1394: merge from Linus
Conflicts: drivers/ieee1394/hosts.c Patch "lockdep: annotate ieee1394 skb-queue-head locking" was meddling with patch "ieee1394: fix kerneldoc of hpsb_alloc_host". Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile85
1 files changed, 62 insertions, 23 deletions
diff --git a/Makefile b/Makefile
index 4dcf25d..a086e32 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
-SUBLEVEL = 17
-EXTRAVERSION =
+SUBLEVEL = 18
+EXTRAVERSION = -rc7
NAME=Crazed Snow-Weasel
# *DOCUMENTATION*
@@ -365,6 +365,7 @@ endif
no-dot-config-targets := clean mrproper distclean \
cscope TAGS tags help %docs check% \
+ include/linux/version.h headers_% \
kernelrelease kernelversion
config-targets := 0
@@ -432,12 +433,13 @@ core-y := usr/
endif # KBUILD_EXTMOD
ifeq ($(dot-config),1)
-# In this section, we need .config
+# Read in config
+-include include/config/auto.conf
+ifeq ($(KBUILD_EXTMOD),)
# Read in dependencies to all Kconfig* files, make sure to run
# oldconfig if changes are detected.
-include include/config/auto.conf.cmd
--include include/config/auto.conf
# To avoid any implicit rule to kick in, define an empty command
$(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
@@ -447,16 +449,27 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
# if auto.conf.cmd is missing then we are probably in a cleaned tree so
# we execute the config step to be sure to catch updated Kconfig files
include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
-ifeq ($(KBUILD_EXTMOD),)
$(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
else
- $(error kernel configuration not valid - run 'make prepare' in $(srctree) to update it)
-endif
+# external modules needs include/linux/autoconf.h and include/config/auto.conf
+# but do not care if they are up-to-date. Use auto.conf to trigger the test
+PHONY += include/config/auto.conf
+
+include/config/auto.conf:
+ $(Q)test -e include/linux/autoconf.h -a -e $@ || ( \
+ echo; \
+ echo " ERROR: Kernel configuration is invalid."; \
+ echo " include/linux/autoconf.h or $@ are missing."; \
+ echo " Run 'make oldconfig && make prepare' on kernel src to fix it."; \
+ echo; \
+ /bin/false)
+
+endif # KBUILD_EXTMOD
else
# Dummy target needed, because used as prerequisite
include/config/auto.conf: ;
-endif
+endif # $(dot-config)
# The all: target is the default when no target is given on the
# command line.
@@ -470,6 +483,8 @@ else
CFLAGS += -O2
endif
+include $(srctree)/arch/$(ARCH)/Makefile
+
ifdef CONFIG_FRAME_POINTER
CFLAGS += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
else
@@ -484,7 +499,8 @@ ifdef CONFIG_DEBUG_INFO
CFLAGS += -g
endif
-include $(srctree)/arch/$(ARCH)/Makefile
+# Force gcc to behave correct even for buggy distributions
+CFLAGS += $(call cc-option, -fno-stack-protector)
# arch Makefile may override CC so keep this after arch Makefile is included
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
@@ -525,7 +541,7 @@ export MODLIB
ifdef INSTALL_MOD_STRIP
ifeq ($(INSTALL_MOD_STRIP),1)
-mod_strip_cmd = $STRIP) --strip-debug
+mod_strip_cmd = $(STRIP) --strip-debug
else
mod_strip_cmd = $(STRIP) $(INSTALL_MOD_STRIP)
endif # INSTALL_MOD_STRIP=1
@@ -809,8 +825,8 @@ endif
# prepare2 creates a makefile if using a separate output directory
prepare2: prepare3 outputmakefile
-prepare1: prepare2 include/linux/version.h include/asm \
- include/config/auto.conf
+prepare1: prepare2 include/linux/version.h include/linux/utsrelease.h \
+ include/asm include/config/auto.conf
ifneq ($(KBUILD_MODULES),)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
@@ -845,21 +861,26 @@ include/asm:
# needs to be updated, so this check is forced on all builds
uts_len := 64
+define filechk_utsrelease.h
+ if [ `echo -n "$(KERNELRELEASE)" | wc -c ` -gt $(uts_len) ]; then \
+ echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2; \
+ exit 1; \
+ fi; \
+ (echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";)
+endef
define filechk_version.h
- if [ `echo -n "$(KERNELRELEASE)" | wc -c ` -gt $(uts_len) ]; then \
- echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2; \
- exit 1; \
- fi; \
- (echo \#define UTS_RELEASE \"$(KERNELRELEASE)\"; \
- echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)`; \
- echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'; \
- )
+ (echo \#define LINUX_VERSION_CODE $(shell \
+ expr $(VERSION) \* 65536 + $(PATCHLEVEL) \* 256 + $(SUBLEVEL)); \
+ echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))';)
endef
-include/linux/version.h: $(srctree)/Makefile include/config/kernel.release FORCE
+include/linux/version.h: $(srctree)/Makefile FORCE
$(call filechk,version.h)
+include/linux/utsrelease.h: include/config/kernel.release FORCE
+ $(call filechk,utsrelease.h)
+
# ---------------------------------------------------------------------------
PHONY += depend dep
@@ -867,6 +888,21 @@ depend dep:
@echo '*** Warning: make $@ is unnecessary now.'
# ---------------------------------------------------------------------------
+# Kernel headers
+INSTALL_HDR_PATH=$(objtree)/usr
+export INSTALL_HDR_PATH
+
+PHONY += headers_install
+headers_install: include/linux/version.h
+ $(Q)unifdef -Ux /dev/null
+ $(Q)rm -rf $(INSTALL_HDR_PATH)/include
+ $(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.headersinst obj=include
+
+PHONY += headers_check
+headers_check: headers_install
+ $(Q)$(MAKE) -rR -f $(srctree)/scripts/Makefile.headersinst obj=include HDRCHECK=1
+
+# ---------------------------------------------------------------------------
# Modules
ifdef CONFIG_MODULES
@@ -950,9 +986,10 @@ CLEAN_FILES += vmlinux System.map \
.tmp_kallsyms* .tmp_version .tmp_vmlinux* .tmp_System.map
# Directories & files removed with 'make mrproper'
-MRPROPER_DIRS += include/config include2
+MRPROPER_DIRS += include/config include2 usr/include
MRPROPER_FILES += .config .config.old include/asm .version .old_version \
- include/linux/autoconf.h include/linux/version.h \
+ include/linux/autoconf.h include/linux/version.h \
+ include/linux/utsrelease.h \
Module.symvers tags TAGS cscope*
# clean - Delete most, but leave enough to build external modules
@@ -1039,6 +1076,8 @@ help:
@echo ' cscope - Generate cscope index'
@echo ' kernelrelease - Output the release version string'
@echo ' kernelversion - Output the version stored in Makefile'
+ @echo ' headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'
+ @echo ' (default: $(INSTALL_HDR_PATH))'
@echo ''
@echo 'Static analysers'
@echo ' checkstack - Generate a list of stack hogs'