Update to 3.4-final.

[linux-flexiantxendom0-3.2.10.git] / Makefile

diff --git a/Makefile b/Makefile
index 12aafc2..9bd666f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
-PATCHLEVEL = 2
+PATCHLEVEL = 4
 SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION =
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
@@ -65,6 +65,20 @@ ifndef KBUILD_CHECKSRC
   KBUILD_CHECKSRC = 0
 endif
 
+# Call message checker as part of the C compilation
+#
+# Use 'make D=1' to enable checking
+# Use 'make D=2' to create the message catalog
+
+ifdef D
+  ifeq ("$(origin D)", "command line")
+    KBUILD_KMSG_CHECK = $(D)
+  endif
+endif
+ifndef KBUILD_KMSG_CHECK
+  KBUILD_KMSG_CHECK = 0
+endif
+
 # Use make M=dir to specify directory of external module to build
 # Old syntax make ... SUBDIRS=$PWD is still supported
 # Setting the environment variable KBUILD_EXTMOD take precedence
@@ -312,7 +326,7 @@ endif
 # If the user is running make -s (silent mode), suppress echoing of
 # commands
 
-ifneq ($(findstring s,$(MAKEFLAGS)),)
+ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
   quiet=silent_
 endif
 
@@ -347,6 +361,7 @@ CHECK               = sparse
 
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
                  -Wbitwise -Wno-return-void $(CF)
+KMSG_CHECK     = $(srctree)/scripts/kmsg-doc
 CFLAGS_MODULE   =
 AFLAGS_MODULE   =
 LDFLAGS_MODULE  =
@@ -376,6 +391,11 @@ KBUILD_AFLAGS_MODULE  := -DMODULE
 KBUILD_CFLAGS_MODULE  := -DMODULE
 KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
 
+# Warn about unsupported modules in kernels built inside Autobuild
+ifneq ($(wildcard /.buildenv),)
+CFLAGS         += -DUNSUPPORTED_MODULES=2
+endif
+
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
 KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
 KERNELVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
@@ -392,6 +412,7 @@ export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
 export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE KBUILD_LDFLAGS_MODULE
 export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
 export KBUILD_ARFLAGS
+export KBUILD_KMSG_CHECK KMSG_CHECK
 
 # When compiling out-of-tree modules, put MODVERDIR in the module
 # tree rather than in the kernel tree. The kernel tree might
@@ -442,7 +463,7 @@ asm-generic:
 
 no-dot-config-targets := clean mrproper distclean \
                         cscope gtags TAGS tags help %docs check% coccicheck \
-                        include/linux/version.h headers_% \
+                        include/linux/version.h headers_% archheaders archscripts \
                         kernelversion %src-pkg
 
 config-targets := 0
@@ -592,6 +613,11 @@ KBUILD_CFLAGS      += -fomit-frame-pointer
 endif
 endif
 
+ifdef CONFIG_UNWIND_INFO
+KBUILD_CFLAGS  += -fasynchronous-unwind-tables
+LDFLAGS_vmlinux        += --eh-frame-hdr
+endif
+
 ifdef CONFIG_DEBUG_INFO
 KBUILD_CFLAGS  += -g
 KBUILD_AFLAGS  += -gdwarf-2
@@ -979,7 +1005,7 @@ prepare1: prepare2 include/linux/version.h include/generated/utsrelease.h \
                    include/config/auto.conf
        $(cmd_crmodverdir)
 
-archprepare: prepare1 scripts_basic
+archprepare: archheaders archscripts prepare1 scripts_basic
 
 prepare0: archprepare FORCE
        $(Q)$(MAKE) $(build)=.
@@ -1027,7 +1053,7 @@ depend dep:
 
 # ---------------------------------------------------------------------------
 # Firmware install
-INSTALL_FW_PATH=$(INSTALL_MOD_PATH)/lib/firmware
+INSTALL_FW_PATH=$(INSTALL_MOD_PATH)/lib/firmware/$(KERNELRELEASE)
 export INSTALL_FW_PATH
 
 PHONY += firmware_install
@@ -1046,8 +1072,14 @@ hdr-inst := -rR -f $(srctree)/scripts/Makefile.headersinst obj
 # If we do an all arch process set dst to asm-$(hdr-arch)
 hdr-dst = $(if $(KBUILD_HEADERS), dst=include/asm-$(hdr-arch), dst=include/asm)
 
+PHONY += archheaders
+archheaders:
+
+PHONY += archscripts
+archscripts:
+
 PHONY += __headers
-__headers: include/linux/version.h scripts_basic asm-generic FORCE
+__headers: include/linux/version.h scripts_basic asm-generic archheaders archscripts FORCE
        $(Q)$(MAKE) $(build)=scripts build_unifdef
 
 PHONY += headers_install_all
@@ -1167,7 +1199,7 @@ MRPROPER_FILES += .config .config.old .version .old_version             \
 #
 clean: rm-dirs  := $(CLEAN_DIRS)
 clean: rm-files := $(CLEAN_FILES)
-clean-dirs      := $(addprefix _clean_, . $(vmlinux-alldirs) Documentation)
+clean-dirs      := $(addprefix _clean_, . $(vmlinux-alldirs) Documentation samples)
 
 PHONY += $(clean-dirs) clean archclean
 $(clean-dirs):