[Concept,00/10] ulib: Provide examples for building outside the tree

Message ID	20250905212330.354827-1-sjg@u-boot.org
Headers	From: Simon Glass <sjg@u-boot.org> To: U-Boot Concept <concept@u-boot.org> Date: Fri, 5 Sep 2025 15:23:13 -0600 Message-ID: <20250905212330.354827-1-sjg@u-boot.org> MIME-Version: 1.0 Message-ID-Hash: K2B6XGGZS5BDXRT2GRQDY2IHA65XGPPF CC: Simon Glass <sjg@chromium.org> Precedence: list Subject: [Concept] [PATCH 00/10] ulib: Provide examples for building outside the tree Archived-At: <https://lists.u-boot.org/archives/list/concept@u-boot.org/message/K2B6XGGZS5BDXRT2GRQDY2IHA65XGPPF/> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit
Series	ulib: Provide examples for building outside the tree \| [Concept,00/10] ulib: Provide examples for building outside the tree [Concept,01/10] CI: Tidy up the template for the 'make check' items [Concept,02/10] sandbox: Make use of PLATFORM_LIBS for ulib_test [Concept,03/10] Kconfig: Split the EXAMPLES option into its own file [Concept,04/10] Kconfig: Provide an option for the standalone directory [Concept,05/10] sandbox: Avoid use of ulong in os.h [Concept,06/10] examples: Allow compilation of examples on sandbox [Concept,07/10] sandbox: Enable building examples [Concept,08/10] ulib: Provide an example of how to build with ulib [Concept,09/10] CI: ulib: Test building examples separately [Concept,10/10] doc: ulib: Provide some documentation on the ulib examples

Message ID

20250905212330.354827-1-sjg@u-boot.org

Headers

From: Simon Glass <sjg@u-boot.org>
To: U-Boot Concept <concept@u-boot.org>
Date: Fri,  5 Sep 2025 15:23:13 -0600
Message-ID: <20250905212330.354827-1-sjg@u-boot.org>
MIME-Version: 1.0
Message-ID-Hash: K2B6XGGZS5BDXRT2GRQDY2IHA65XGPPF
CC: Simon Glass <sjg@chromium.org>
Precedence: list
Subject: [Concept] [PATCH 00/10] ulib: Provide examples for building outside
 the tree
Archived-At: 
 <https://lists.u-boot.org/archives/list/concept@u-boot.org/message/K2B6XGGZS5BDXRT2GRQDY2IHA65XGPPF/>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit

Series

ulib: Provide examples for building outside the tree |

Message

Simon Glass Sept. 5, 2025, 9:23 p.m. UTC

  From: Simon Glass <sjg@chromium.org>

The ulib tests are built within the U-Boot build system, so make use of
various settings which are provided.

When using ulib outside the U-Boot tree (and outside its build
environment), things are a little more tricky.

This series provides a few simple examples to illustrate how to make
it work. An example Makefile is provided as well.

The same Makefile is used from CI just to ensure that it continues to
work as expected.


Simon Glass (10):
  CI: Tidy up the template for the 'make check' items
  sandbox: Make use of PLATFORM_LIBS for ulib_test
  Kconfig: Split the EXAMPLES option into its own file
  Kconfig: Provide an option for the standalone directory
  sandbox: Avoid use of ulong in os.h
  examples: Allow compilation of examples on sandbox
  sandbox: Enable building examples
  ulib: Provide an example of how to build with ulib
  CI: ulib: Test building examples separately
  doc: ulib: Provide some documentation on the ulib examples

 .gitlab-ci.yml            | 26 +++++++++++++-
 Kconfig                   |  2 ++
 Makefile                  | 19 +++++++++-
 configs/sandbox_defconfig |  1 +
 doc/develop/ulib.rst      |  3 ++
 examples/Kconfig          | 19 ++++++++++
 examples/Makefile         |  2 +-
 examples/ulib/Makefile    | 73 ++++++++++++++++++++++++++++++++++++++
 examples/ulib/README      | 74 +++++++++++++++++++++++++++++++++++++++
 examples/ulib/demo.c      | 61 ++++++++++++++++++++++++++++++++
 examples/ulib/static.lds  | 19 ++++++++++
 include/os.h              |  2 +-
 legacy_api/Kconfig        |  8 -----
 13 files changed, 297 insertions(+), 12 deletions(-)
 create mode 100644 examples/Kconfig
 create mode 100644 examples/ulib/Makefile
 create mode 100644 examples/ulib/README
 create mode 100644 examples/ulib/demo.c
 create mode 100644 examples/ulib/static.lds