Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

[linux-drm-fsl-dcu.git] / Makefile

diff --git a/Makefile b/Makefile
index 0e9eee7682888df40ad5de15c1c1f56fcd91a9e5..7e4968fb2134d3b90206dbcd9a08a773c934399c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 20
-EXTRAVERSION =-rc3
+EXTRAVERSION =
 NAME = Homicidal Dwarf Hamster
 
 # *DOCUMENTATION*
@@ -368,14 +368,10 @@ endif
 # Detect when mixed targets is specified, and make a second invocation
 # of make so .config is not included in this case either (for *config).
 
-PHONY += generated_headers
-
-generated_headers: include/linux/version.h include/linux/compile.h \
-               include/linux/utsrelease.h
-
-no-dot-config-targets := generated_headers clean mrproper distclean \
+no-dot-config-targets := clean mrproper distclean \
                         cscope TAGS tags help %docs check% \
-                        headers_% kernelrelease kernelversion
+                        include/linux/version.h headers_% \
+                        kernelrelease kernelversion
 
 config-targets := 0
 mixed-targets  := 0
@@ -738,16 +734,6 @@ debug_kallsyms: .tmp_map$(last_kallsyms)
 
 endif # ifdef CONFIG_KALLSYMS
 
-# compile.h changes depending on hostname, generation number, etc,
-# so we regenerate it always.
-# mkcompile_h will make sure to only update the
-# actual file if its content has changed.
-
-include/linux/compile.h: FORCE
-       @echo '  CHK     $@'
-       $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkcompile_h $@ \
-       "$(UTS_MACHINE)" "$(CONFIG_SMP)" "$(CONFIG_PREEMPT)" "$(CC) $(CFLAGS)"
-
 # vmlinux image - including updated kernel symbols
 vmlinux: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) $(kallsyms.o) FORCE
 ifdef CONFIG_HEADERS_CHECK
@@ -790,7 +776,7 @@ $(vmlinux-dirs): prepare scripts
 #        $(EXTRAVERSION)               eg, -rc6
 #      $(localver-full)
 #        $(localver)
-#          localversion*               (all localversion* files)
+#          localversion*               (files without backups, containing '~')
 #          $(CONFIG_LOCALVERSION)      (from kernel config setting)
 #        $(localver-auto)              (only if CONFIG_LOCALVERSION_AUTO is set)
 #          ./scripts/setlocalversion   (SCM tag, if one exists)
@@ -801,17 +787,12 @@ $(vmlinux-dirs): prepare scripts
 # moment, only git is supported but other SCMs can edit the script
 # scripts/setlocalversion and add the appropriate checks as needed.
 
-nullstring :=
-space      := $(nullstring) # end of line
-
-___localver = $(objtree)/localversion* $(srctree)/localversion*
-__localver  = $(sort $(wildcard $(___localver)))
-# skip backup files (containing '~')
-_localver = $(foreach f, $(__localver), $(if $(findstring ~, $(f)),,$(f)))
+pattern = ".*/localversion[^~]*"
+string  = $(shell cat /dev/null \
+          `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort -u`)
 
-localver = $(subst $(space),, \
-          $(shell cat /dev/null $(_localver)) \
-          $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
+localver = $(subst $(space),, $(string) \
+                             $(patsubst "%",%,$(CONFIG_LOCALVERSION)))
 
 # If CONFIG_LOCALVERSION_AUTO is set scripts/setlocalversion is called
 # and if the SCM is know a tag from the SCM is appended.
@@ -866,8 +847,8 @@ endif
 # prepare2 creates a makefile if using a separate output directory
 prepare2: prepare3 outputmakefile
 
-prepare1: prepare2 generated_headers 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 $(MODVERDIR)/*
@@ -936,14 +917,14 @@ export INSTALL_HDR_PATH
 HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild)))
 
 PHONY += headers_install_all
-headers_install_all: generated_headers scripts_basic FORCE
+headers_install_all: include/linux/version.h scripts_basic FORCE
        $(Q)$(MAKE) $(build)=scripts scripts/unifdef
        $(Q)for arch in $(HDRARCHES); do \
         $(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\
         done
 
 PHONY += headers_install
-headers_install: generated_headers scripts_basic FORCE
+headers_install: include/linux/version.h scripts_basic FORCE
        @if [ ! -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
          echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \
          exit 1 ; fi
@@ -1040,7 +1021,8 @@ CLEAN_FILES +=    vmlinux System.map \
 # Directories & files removed with 'make mrproper'
 MRPROPER_DIRS  += include/config include2 usr/include
 MRPROPER_FILES += .config .config.old include/asm .version .old_version \
-                  include/linux/autoconf.h include/linux/utsrelease.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
@@ -1129,15 +1111,15 @@ help:
        @echo  '  cscope          - Generate cscope index'
        @echo  '  kernelrelease   - Output the release version string'
        @echo  '  kernelversion   - Output the version stored in Makefile'
-       @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+       @if [ -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
         echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \
+        echo  '                    (default: $(INSTALL_HDR_PATH))'; \
         fi
-       @echo  '                    (default: $(INSTALL_HDR_PATH))'
        @echo  ''
        @echo  'Static analysers'
        @echo  '  checkstack      - Generate a list of stack hogs'
        @echo  '  namespacecheck  - Name space analysis on compiled kernel'
-       @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+       @if [ -r $(srctree)/include/asm-$(ARCH)/Kbuild ]; then \
         echo  '  headers_check   - Sanity check on exported headers'; \
         fi
        @echo  ''