config/git: import suckless sbase

i currently use the output of sha512sum in several
places of xbmk, which is a bit unreliable in case
output changes.

other cases where i use util outputs in variables
are probably reliable, because i'm using mostly
posix utilities in those.

to mitigate this, i now import suckless sbase, which
has a reasonable sha512sum implementation.

*every* binary it builds is being placed in build.list,
because i'll probably start using more of them.

for example, i may start modifying the "date"
implementation, adding the GNU-specific options that
i need as mentioned on init.sh

i'm importing it in util/ because the sha512sum
util is needed for verifying project sources, so
if sbase itself is a "project source", that means
we can into a chicken and egg bootstrapping problem.

this is sbase at revision:
055cc1ae1b3a13c3d8f25af0a4a3316590efcd48

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/util/sbase/od.1 b/util/sbase/od.1
new file mode 100644
index 00000000..622093f5
--- /dev/null
+++ b/util/sbase/od.1
@@ -0,0 +1,80 @@
+.Dd October 25, 2015
+.Dt OD 1
+.Os sbase
+.Sh NAME
+.Nm od
+.Nd octal dump
+.Sh SYNOPSIS
+.Nm
+.Op Fl bdosvx
+.Op Fl A Ar addrformat
+.Op Fl E | e
+.Op Fl j Ar skip
+.Op Fl t Ar outputformat...
+.Op Ar file ...
+.Sh DESCRIPTION
+.Nm
+writes an octal dump of each
+.Ar file
+to stdout.
+If no
+.Ar file
+is given
+.Nm
+reads from stdin.
+.Sh OPTIONS
+.Bl -tag -width Ds
+.It Fl A Ar addressformat
+.Ar addressformat
+is one of d|o|x|n and sets the address to be
+either in \fId\fRecimal, \fIo\fRctal, he\fIx\fRadecimal or \fIn\fRot
+printed at all.
+The default is octal.
+.It Fl E | e
+Force Little Endian
+.Fl ( e )
+or Big Endian
+.Fl ( E )
+system-independently.
+.It Fl b
+Equivalent to
+.Fl t o1 .
+.It Fl d
+Equivalent to
+.Fl t u2 .
+.It Fl j Ar skip
+Ignore the first
+.Ar skip
+bytes of input.
+.It Fl o
+Equivalent to
+.Fl t o2 .
+.It Fl s
+Equivalent to
+.Fl t d2 .
+.It Fl t Ar outputformat
+.Ar outputformat
+is a list of a|c|d|o|u|x followed by a digit or C|S|I|L and sets
+the content to be in n\fIa\fRmed character, \fIc\fRharacter, signed
+\fId\fRecimal, \fIo\fRctal, \fIu\fRnsigned decimal, or
+he\fIx\fRadecimal format, processing the given amount of bytes or the length
+of \fIC\fRhar, \fIS\fRhort, \fII\fRnteger or \fIL\fRong.
+The default is octal with 4 bytes.
+.It Fl v
+Always set.
+Write all input data, including duplicate lines.
+.It Fl x
+Equivalent to
+.Fl t x2 .
+.El
+.Sh STANDARDS
+POSIX.1-2013.
+Except that the
+.Op Fl v
+flag is always enabled and the 'd' parameter for the
+.Op Fl t
+flag is interpreted as 'u'.
+.Pp
+The
+.Op Ee
+flags are an extension to that specification.