[dpdk-dev] [RFC PATCH 0/2] Arm build options rework
Juraj Linkeš
juraj.linkes at pantheon.tech
Wed Sep 23 15:19:19 CEST 2020
The current way of specifying Arm configuration options is insufficient
since we can't identify the SoC we're building for from the MIDR
information.
Instead use user input - the machine meson option to specify the SoC, e.g.:
meson soc_test -Dmachine=thunderx
meson soc_test --cross-file config/arm/thunderx/arm64_thunderx_linux_gcc
We also want to be able to disable which drivers (and possibly
libraries) are built without user input. This is useful when building:
1. on an SoC that is slow and we want to build only what is necessary
without the user having to check which libraries they have installed
2. a cross build on a fast aarch64 machine but with target SoC which
differs in capabilities or libraries.
Juraj Linkeš (2):
build: rework Arm build options
build: disable drivers from file
config/arm/arm64_armv8_linux_gcc | 28 ----
.../arm/{ => armada}/arm64_armada_linux_gcc | 2 +-
config/arm/armada/meson.build | 31 ++++
config/arm/default/arm64_armv8_linux_gcc | 23 +++
config/arm/default/meson.build | 8 +
config/arm/meson.build | 139 +++++++++++-------
.../{ => thunderx}/arm64_thunderx_linux_gcc | 2 +-
config/arm/thunderx/meson.build | 18 +++
.../thunderxt88/arm64_thunderxt88_linux_gcc | 16 ++
config/arm/thunderxt88/meson.build | 18 +++
config/meson.build | 9 +-
drivers/meson.build | 13 +-
12 files changed, 218 insertions(+), 89 deletions(-)
delete mode 100644 config/arm/arm64_armv8_linux_gcc
rename config/arm/{ => armada}/arm64_armada_linux_gcc (93%)
create mode 100644 config/arm/armada/meson.build
create mode 100644 config/arm/default/arm64_armv8_linux_gcc
create mode 100644 config/arm/default/meson.build
rename config/arm/{ => thunderx}/arm64_thunderx_linux_gcc (92%)
create mode 100644 config/arm/thunderx/meson.build
create mode 100644 config/arm/thunderxt88/arm64_thunderxt88_linux_gcc
create mode 100644 config/arm/thunderxt88/meson.build
--
2.20.1
More information about the dev
mailing list