diff options
| -rw-r--r-- | Makefile | 83 | ||||
| -rw-r--r-- | doc/DocBook/Makefile | 2 | ||||
| -rwxr-xr-x | scripts/kernel-doc | 4 |
3 files changed, 49 insertions, 40 deletions
@@ -180,9 +180,6 @@ unexport CDPATH ######################################################################### -TIMESTAMP_FILE = include/generated/timestamp_autogenerated.h -VERSION_FILE = include/generated/version_autogenerated.h - HOSTARCH := $(shell uname -m | \ sed -e s/i.86/x86/ \ -e s/sun4u/sparc64/ \ @@ -356,9 +353,11 @@ KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ -fno-builtin -ffreestanding KBUILD_AFLAGS := -D__ASSEMBLY__ -U_BOOT_VERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) +# Read UBOOTRELEASE from include/config/uboot.release (if it exists) +UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null) +UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) -export VERSION PATCHLEVEL SUBLEVEL U_BOOT_VERSION +export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION export ARCH CPU BOARD VENDOR SOC export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC export CPP AR NM LDR STRIP OBJCOPY OBJDUMP @@ -411,6 +410,9 @@ 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). +version_h := include/generated/version_autogenerated.h +timestamp_h := include/generated/timestamp_autogenerated.h + no-dot-config-targets := clean clobber mrproper distclean \ help %docs check% coccicheck \ backup @@ -582,8 +584,6 @@ CHECKFLAGS += $(NOSTDINC_FLAGS) cpp_flags := $(KBUILD_CPPFLAGS) $(CPPFLAGS) $(UBOOTINCLUDE) $(NOSTDINC_FLAGS) c_flags := $(KBUILD_CFLAGS) $(cpp_flags) -.PHONY : $(VERSION_FILE) $(TIMESTAMP_FILE) - ######################################################################### # U-Boot objects....order is important (i.e. start must be first) @@ -786,8 +786,7 @@ u-boot.img: u-boot.bin tools/mkimage -A $(ARCH) -T firmware -C none \ -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \ -e $(CONFIG_SYS_UBOOT_START) \ - -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \ - sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \ + -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" \ -d $< $@ u-boot.imx: u-boot.bin @@ -943,13 +942,22 @@ PHONY += $(u-boot-dirs) $(u-boot-dirs): depend prepare scripts $(Q)$(MAKE) $(build)=$@ -tools: $(TIMESTAMP_FILE) $(VERSION_FILE) +tools: prepare # The "tools" are needed early $(filter-out tools, $(u-boot-dirs)): tools # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC # is "yes"), so compile examples after U-Boot is compiled. examples: $(filter-out examples, $(u-boot-dirs)) +define filechk_uboot.release + echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" +endef + +# Store (new) UBOOTRELEASE string in include/config/uboot.release +include/config/uboot.release: Makefile FORCE + $(call filechk,uboot.release) + + # Things we need to do before we recursively start building the kernel # or the modules are listed in "prepare". # A multi level approach is used. prepareN is processed before prepareN-1. @@ -962,7 +970,7 @@ PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 # prepare3 is used to check if we are building in a separate output directory, # and if so do: # 1) Check that make has not been executed in the kernel src $(srctree) -prepare3: +prepare3: include/config/uboot.release ifneq ($(KBUILD_SRC),) @$(kecho) ' Using $(srctree) as source for u-boot' $(Q)if [ -f $(srctree)/include/config.mk ]; then \ @@ -975,7 +983,7 @@ endif # prepare2 creates a makefile if using a separate output directory prepare2: prepare3 outputmakefile -prepare1: prepare2 +prepare1: prepare2 $(version_h) $(timestamp_h) @: archprepare: prepare1 scripts_basic @@ -986,6 +994,27 @@ prepare0: archprepare FORCE # All the preparing.. prepare: prepare0 +# Generate some files +# --------------------------------------------------------------------------- + +define filechk_version.h + (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ + echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ + echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ + echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) +endef + +define filechk_timestamp.h + (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ + LC_ALL=C date +'#define U_BOOT_TIME "%T"') +endef + +$(version_h): $(srctree)/Makefile FORCE + $(call filechk,version.h) + +$(timestamp_h): $(srctree)/Makefile FORCE + $(call filechk,timestamp.h) + # # Auto-generate the autoconf.mk file (which is included by all makefiles) # @@ -1009,16 +1038,16 @@ quiet_cmd_autoconf = GEN $@ include/autoconf.mk: include/config.h $(call cmd,autoconf) -u-boot.lds: $(LDSCRIPT) depend +u-boot.lds: $(LDSCRIPT) depend prepare $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@ -nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend prepare +nand_spl: depend prepare $(MAKE) $(build)=nand_spl/board/$(BOARDDIR) all u-boot-nand.bin: nand_spl u-boot.bin cat nand_spl/u-boot-spl-16k.bin u-boot.bin > u-boot-nand.bin -spl/u-boot-spl.bin: tools depend prepare +spl/u-boot-spl.bin: tools depend prepare $(MAKE) obj=spl -f $(srctree)/spl/Makefile all tpl/u-boot-tpl.bin: tools depend prepare @@ -1026,7 +1055,7 @@ tpl/u-boot-tpl.bin: tools depend prepare # Explicitly make _depend in subdirs containing multiple targets to prevent # parallel sub-makes creating .depend files simultaneously. -depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \ +depend dep: \ include/generated/generic-asm-offsets.h \ include/generated/asm-offsets.h @@ -1127,27 +1156,7 @@ checkarmreloc: u-boot false; \ fi -$(VERSION_FILE): - @mkdir -p $(dir $(VERSION_FILE)) - @( localvers='$(shell $(TOPDIR)/scripts/setlocalversion $(TOPDIR))' ; \ - printf '#define PLAIN_VERSION "%s%s"\n' \ - "$(U_BOOT_VERSION)" "$${localvers}" ; \ - printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \ - "$(U_BOOT_VERSION)" "$${localvers}" ; \ - ) > $@.tmp - @( printf '#define CC_VERSION_STRING "%s"\n' \ - '$(shell $(CC) --version | head -n 1)' )>> $@.tmp - @( printf '#define LD_VERSION_STRING "%s"\n' \ - '$(shell $(LD) -v | head -n 1)' )>> $@.tmp - @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ - -$(TIMESTAMP_FILE): - @mkdir -p $(dir $(TIMESTAMP_FILE)) - @LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp - @LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp - @cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@ - -env: depend scripts_basic +env: scripts_basic $(Q)$(MAKE) $(build)=tools/$@ tools-all: HOST_TOOLS_ALL=y diff --git a/doc/DocBook/Makefile b/doc/DocBook/Makefile index 44afc4714..9b4a9b676 100644 --- a/doc/DocBook/Makefile +++ b/doc/DocBook/Makefile @@ -131,7 +131,7 @@ index = index.html main_idx = doc/DocBook/$(index) build_main_index = rm -rf $(main_idx); \ echo '<h1>U-Boot Bootloader HTML Documentation</h1>' >> $(main_idx) && \ - echo '<h2>U-Boot Version: $(U_BOOT_VERSION)</h2>' >> $(main_idx) && \ + echo '<h2>U-Boot Version: $(UBOOTVERSION)</h2>' >> $(main_idx) && \ cat $(HTML) >> $(main_idx) quiet_cmd_db2html = HTML $@ diff --git a/scripts/kernel-doc b/scripts/kernel-doc index ba2bafd68..c881b8cb3 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -392,8 +392,8 @@ sub usage { sub get_kernel_version() { my $version = 'unknown kernel version'; - if (defined($ENV{'U_BOOT_VERSION'})) { - $version = $ENV{'U_BOOT_VERSION'}; + if (defined($ENV{'UBOOTVERSION'})) { + $version = $ENV{'UBOOTVERSION'}; } return $version; } |