diff options
| author | Tom Rini <trini@konsulko.com> | 2022-11-19 18:45:43 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-12-05 16:11:50 -0500 |
| commit | d948c8988c212bc8fe94db556b7ef265d2e96452 (patch) | |
| tree | d4f2e93ee6b6eeb9b5a7c3cf772a9f2407b25b97 /doc/arch | |
| parent | 17f13e7119cc628bc26edf12252794770247df63 (diff) | |
sandbox: Rework how SDL is enabled / disabled
Given that we can use Kconfig logic directly to see if we have a program
available on the host or not, change from passing NO_SDL to instead
controlling CONFIG_SANDBOX_SDL in Kconfig directly. Introduce
CONFIG_HOST_HAS_SDL as the way to test for sdl2-config and default
CONFIG_SANDBOX_SDL on if we have that, or not.
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc/arch')
| -rw-r--r-- | doc/arch/sandbox/sandbox.rst | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/doc/arch/sandbox/sandbox.rst b/doc/arch/sandbox/sandbox.rst index 34c4e06d9b..e6d8403651 100644 --- a/doc/arch/sandbox/sandbox.rst +++ b/doc/arch/sandbox/sandbox.rst @@ -56,11 +56,8 @@ To run sandbox U-Boot use something like:: Note: If you get errors about 'sdl-config: Command not found' you may need to install libsdl2.0-dev or similar to get SDL support. Alternatively you can -build sandbox without SDL (i.e. no display/keyboard support) by removing -the CONFIG_SANDBOX_SDL line in include/configs/sandbox.h or using:: - - make sandbox_defconfig all NO_SDL=1 - ./u-boot +build sandbox without SDL (i.e. no display/keyboard support) by disabling +CONFIG_SANDBOX_SDL in the .config file. U-Boot will start on your computer, showing a sandbox emulation of the serial console:: @@ -84,7 +81,7 @@ To exit, type 'poweroff' or press Ctrl-C. Console / LCD support --------------------- -Assuming that CONFIG_SANDBOX_SDL is defined when building, you can run the +Assuming that CONFIG_SANDBOX_SDL is enabled when building, you can run the sandbox with LCD and keyboard emulation, using something like:: ./u-boot -d u-boot.dtb -l |