lbmk.git/build, branch 20240612rev2

minor code cleanup in the build system

2024-06-09T17:48:58+00:00

Signed-off-by: Leah Rowe

build: also make a lock file during release build

2024-06-09T14:52:35+00:00

Signed-off-by: Leah Rowe

create a lock file during builds

2024-06-09T14:37:13+00:00

prevent duplicate main instances of the build
system from running

the lock file is deleted when the parent process
exits, alongside the tmpdir deletion

the build system must only ever be run ot one
instance at a time, per work directory

Signed-off-by: Leah Rowe

don't use build.list to detect multi-tree projects

2024-06-06T00:01:22+00:00

instead, check for the presence of target.cfg files
not in config/project/ but config/project/tree/

the way this check is done, it merely returns 1 if
config/project/*/target.cfg is detected, and returns
0 in all other cases, even if config/project/target.cfg
exists

that way, if the maintainer accidentally adds a
target.cfg in the main directory, the given multi-tree
project will not break

Signed-off-by: Leah Rowe

move id check to lib.sh too

2024-06-05T10:26:08+00:00

doesn't really matter, it's just an extra layer to ensure
reliability, but "id" is pretty standard

Signed-off-by: Leah Rowe

move root check to lib.sh (bugfix)

2024-06-05T10:11:01+00:00

this avoids writing the version/versiondate files as root.

this complements the previous fix, that avoided writing those
same files when running the dependencies command.

initial setup of the build system requires root, to run the
dependencies script, but otherwise the build system prevents
running as root for everything else, so we must avoid writing
the version/versiondate files as root.

that same avoidance is necessary when checking whether running
other commands as root; ironically, this check then prevented
running the build system at all!

the bug should be fully fixed now. i found this quite by accident
the other day, when testing something else.

good thing this got fixed because the release!

Signed-off-by: Leah Rowe

bugfix: move dependencies handling to lib.sh

2024-06-05T10:07:53+00:00

do it strategically, in just the right place so that the
version and versiondate files aren't written.

otherwise, version/versiondate are written as root and
the build system becomes unusable after that, unless you
reset the file ownerships from root. hardly user-friendly.

mitigate this bug.

Signed-off-by: Leah Rowe

better help text on invalid commands

2024-06-02T23:17:36+00:00

adding help again is a bad idea. code should never
document itself; that's what documentation is for.

so, make the code do a better job telling the user
where to find documentation.

Signed-off-by: Leah Rowe

build: print the project website address on help

2024-06-02T22:34:10+00:00

Signed-off-by: Leah Rowe

delete u-boot test/lib/strlcat.c using nuke()

2024-05-30T06:37:19+00:00

we don't need to do it in the release function

Signed-off-by: Leah Rowe