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Makefile: Provide numeric versions 

For SMBIOS we want to store the numeric version numbers in the tables. It
does not make sense to parse the strings. Instead, add new #defines with
the version and patchlevel.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2021-02-04 21:17:13 -07:00 committed by Bin Meng
parent 9b95f3f7ff
commit 68f6a90ec2
2 changed files with 12 additions and 0 deletions
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4
Makefile
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@ -1853,9 +1853,13 @@ prepare: prepare0
# Generate some files
# ---------------------------------------------------------------------------
# Use sed to remove leading zeros from PATCHLEVEL to avoid using octal numbers
define filechk_version.h
(echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \
echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \
echo \#define U_BOOT_VERSION_NUM $(VERSION); \
echo \#define U_BOOT_VERSION_NUM_PATCH $$(echo $(PATCHLEVEL) | \
sed -e "s/^0*//"); \
echo \#define CC_VERSION_STRING \"$$(LC_ALL=C $(CC) --version | head -n 1)\"; \
echo \#define LD_VERSION_STRING \"$$(LC_ALL=C $(LD) --version | head -n 1)\"; )
endef

8
doc/develop/version.rst
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@ -69,6 +69,14 @@ The following are available:
U-Boot 2020.10 (Jan 06 2021 - 08:50:36 -0700)
U-Boot 2021.01-rc5-00248-g60dd854f3ba-dirty (Jan 06 2021 - 08:50:36 -0700) for spring
U_BOOT_VERSION_NUM (integer #define)
Release year, e.g. 2021 for release 2021.01. Note
this is an integer, not a string.
U_BOOT_VERSION_NUM_PATCH (integer #define)
Patch number, e.g. 1 for release 2020.01. Note
this is an integer, not a string.
Build date/time is also included. See the generated file
include/generated/timestamp_autogenerated.h for the available
fields. For example::