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12 daysdoc: move out-of-tree building info to HTMLHeinrich Schuchardt1-0/+28
Move the information about out-of-tree building from README to the generated HTML documentation. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-11-11doc: build: fix wrongly written targests instead of targetsMilan P. Stanić1-1/+1
Signed-off-by: Milan P. Stanić <mps@arvanta.net> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2023-10-26doc: build: update description of build dependencies for Alpine LinuxMilan P. Stanić1-2/+8
Signed-off-by: Milan P. Stanić <mps@arvanta.net> Reviewed-by: Simon Glass <sjg@chromium.org> Reformat and keep ncurses-dev needed for 'make menuconfig' Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-10-10doc: add python3-filelock python3-pytest-xdistHeinrich Schuchardt1-3/+4
Packages python3-filelock python3-pytest-xdist as required to run 'make tests'. Add them to the required packages list in the documentation. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-09-02Makefile: Allow LTO to be disabled for a buildSimon Glass1-0/+17
LTO (Link-Time Optimisation) is an very useful feature which can significantly reduce the size of U-Boot binaries. So far it has been made available for selected ARM boards and sandbox. However, incremental builds are much slower when LTO is used. For example, an incremental build of sandbox takes 2.1 seconds on my machine, but 6.7 seconds with LTO enabled. Add a NO_LTO parameter to the build, similar to NO_SDL, so it can be disabled during development if needed, for faster builds. Add some documentation about LTO while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-07-18doc: add package uuid-dev to build dependenciesHeinrich Schuchardt1-1/+1
Building mkeficapsule requires include uuid/uuid.h Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-05-28doc/build/gcc: add more required packagesHeinrich Schuchardt1-4/+4
The following Python packages are used by U-Boot, too: * python3-asteval * python3-subunit * python3-testtools Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-03-12doc: add libgnutls28-dev to build dependenciesHeinrich Schuchardt1-5/+6
mkeficapsule requires package libgnutls28-dev for building Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19doc: fix description of build dependencies for Alpine LinuxHeinrich Schuchardt1-1/+1
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-15doc: Building on Alpine LinuxHeinrich Schuchardt1-0/+10
Describe the required packages for building U-Boot on Alpine Linux Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21doc: add python3-pkg-resources to build dependenciesHeinrich Schuchardt1-3/+3
tools/binman/control.py imports Python package pkg_resources. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-19Makefile: Only build dtc if neededSimon Glass1-0/+21
At present U-Boot always builds dtc if CONFIG_OF_CONTROL is defined, even when DTC is provided. The built dtc is not actually used, so this is a waste of time. Update the Makefile logic to build dtc only if one is not provided to the build with the DTC variable. Add documentation to explain this. This saves about 3.5 seconds of elapsed time on a clean build of sandbox_spl for me. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-14doc: add pkg-config to the build dependenciesHeinrich Schuchardt1-2/+2
tools/Makefile uses pkg-config. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-08-01doc: add graphviz imagemagick as build dependenciesHeinrich Schuchardt1-3/+3
'make htmldocs' requires graphviz and imagemagick (at least with Sphinx 3.5.4). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-07-28doc: sandbox: Fix up dependenciesSimon Glass1-2/+4
These are out of date. Update them and point to the existing build instructions to avoid duplication. Add a few that are missing. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-15doc/build/gcc.rst: required packages for SUSEHeinrich Schuchardt1-0/+20
Describe the packages required to build U-Boot on SUSE. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-22doc/build/gcc.rst: add missing apt-get *install*Heinrich Schuchardt1-1/+1
The install command is missing for an apt-get command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-09-12doc: describe building with GCCHeinrich Schuchardt1-0/+119
Provide a description of the U-Boot build process with GCC in the HTML documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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