openwrtv4/target
Mathias Kresin cf7154db07 kernel: only optimized for size if small_flash
Add a new config option to allow to select the default compile
optimization level for the kernel.

Select the optimization for size by default if the small_flash feature is
set. Otherwise "Optimize for performance" is set.

Add the small_flash feature flag to all (sub)targets which had the
optimization for size in their default kernel config.

Remove CC_OPTIMIZE_FOR_* symbols from all kernel configs to apply the new
setting.

Exceptions to the above are:

  - lantiq, where the optimization for size is only required for the
    xway_legacy subtarget but was set for the whole target
  - mediatek, ramips/mt7620 & ramips/mt76x8 where boards should have
    plenty of space and an optimization for size doesn't make much sense
  - rb532, which has 128MByte flash

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-07-12 18:15:32 +02:00
..
imagebuilder imagebuilder: remove split patch dirs from imagebuilder archive 2018-03-07 09:59:08 +01:00
linux kernel: only optimized for size if small_flash 2018-07-12 18:15:32 +02:00
sdk sdk: change base feed fallback to git.openwrt.org 2018-01-11 18:20:07 +01:00
toolchain merge: etc: update remaining files 2017-12-08 19:41:18 +01:00
Config.in config: set ARCH if powerpc64 is selected in the configuration 2017-10-24 13:24:04 +02:00
Makefile build: make <subdir>/install opt-in, use it for target/ only 2017-02-09 13:51:35 +01:00