Hi Pete, Well prodded (off-list).
I expect I saw that arrive, expected the corresponding RPi resubmission to arrive shortly afterwards for me to test with and put it soundly at the back of my mind. Presumably you were waiting for this to be merged before resubmitting that one? Anyway: Reviewed-by: Leif Lindholm <[email protected]> Pushed as bbb8a8185838. Regards, Leif On Fri, Jul 24, 2020 at 17:37:42 +0100, Pete Batard wrote: > These can be used, for instance, to automate the population of an SMBIOS > Type 0 BIOS Release Date when building a UEFI firmware (which is how we > plan to use these macros for the Raspberry Pi platform). > > These macros should work for any compiler that follows ISO/IEC 9899, but > we add a check for the compiler we have tested to be on the safe side. > > Note that we decided against adding a #error or #warn for compilers that > haven't been validated, as we don't want to introduce breakage for people > who may already be using the header with something else than gcc, MSVC or > Clang. Instead, we expect those to send a patch that adds their compiler > to the list, once they have tested the macros there. > > Signed-off-by: Pete Batard <[email protected]> > --- > EmbeddedPkg/Include/Library/TimeBaseLib.h | 32 ++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/EmbeddedPkg/Include/Library/TimeBaseLib.h > b/EmbeddedPkg/Include/Library/TimeBaseLib.h > index 4103c89b3891..ee2f191d985b 100644 > --- a/EmbeddedPkg/Include/Library/TimeBaseLib.h > +++ b/EmbeddedPkg/Include/Library/TimeBaseLib.h > @@ -12,6 +12,38 @@ > > #include <Uefi/UefiBaseType.h> > > +// > +// Convenience macros to obtain a build date > +// > +// These macros should work for any compiler that follows ISO/IEC 9899, > +// in which case __DATE__ is defined as a "Mmm dd yyyy" 11 chars string, > +// but add an explicit filter for compilers that have been validated. > +// > +#if (defined(__GNUC__) || defined(_MSC_VER) || defined(__clang__)) > +#define TIME_BUILD_YEAR (__DATE__[7] == '?' ? 1900 \ > + : (((__DATE__[7] - '0') * 1000 ) \ > + + (__DATE__[8] - '0') * 100 \ > + + (__DATE__[9] - '0') * 10 \ > + + __DATE__[10] - '0')) > +#define TIME_BUILD_MONTH ( __DATE__ [2] == '?' ? 1 \ > + : __DATE__ [2] == 'n' ? ( \ > + __DATE__ [1] == 'a' ? 1 : 6) \ > + : __DATE__ [2] == 'b' ? 2 \ > + : __DATE__ [2] == 'r' ? ( \ > + __DATE__ [0] == 'M' ? 3 : 4) \ > + : __DATE__ [2] == 'y' ? 5 \ > + : __DATE__ [2] == 'l' ? 7 \ > + : __DATE__ [2] == 'g' ? 8 \ > + : __DATE__ [2] == 'p' ? 9 \ > + : __DATE__ [2] == 't' ? 10 \ > + : __DATE__ [2] == 'v' ? 11 \ > + : 12) > +#define TIME_BUILD_DAY ( __DATE__[4] == '?' ? 1 \ > + : ((__DATE__[4] == ' ' ? 0 : \ > + ((__DATE__[4] - '0') * 10)) \ > + + __DATE__[5] - '0')) > +#endif > + > // Define EPOCH (1970-JANUARY-01) in the Julian Date representation > #define EPOCH_JULIAN_DATE 2440588 > > -- > 2.21.0.windows.1 > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#63663): https://edk2.groups.io/g/devel/message/63663 Mute This Topic: https://groups.io/mt/75769904/21656 Group Owner: [email protected] Unsubscribe: https://edk2.groups.io/g/devel/unsub [[email protected]] -=-=-=-=-=-=-=-=-=-=-=-
