tn3399_openwrt/scripts/config/README
Eneas U de Queiroz 3204430e38 build: add option to warn on recursive dependency
This addes the option to treat recursive dependencies as warnings
instead of errors, by running make with WARN_RECURSIVE_DEP=1.

Note that the script/config targets will not get rebuilt when you add or
remove WARN_RECURSIVE_DEP while running make.  One must run
'make config-clean' before building config with a different setting.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
2020-04-09 12:51:10 +02:00

29 lines
1.6 KiB
Plaintext

These files were taken from the Linux Kernel Configuration System at commit
089b7d890f972f6b649fedc9259f6b93a18fb970 (Feb 4, 2020) and modified for the
OpenWrt Buildroot:
- removed nconf, gconf, tests and kernel configuration targets
- adjusted the Makefile to compile outside the kernel
- always use default file when running make all{no,mod,yes}config
- added a 'reset' command to reset config when the target changes
- allow config reading from & writing to a different file
- allow 'source' command to use globs to include multiple files
- don't write auto.conf and other files under include/ directory
- reverted a commit to allow use of '/' & '.' in unquoted config symbols.
There are too many of those in OpenWrt right now.
- reverted a commit that was issuing a warning when there were more than
one help text. This is used in a few packages to use different texts
for the menuconfig help, and the ipkg package description.
- reverted an upstream change that avoids writing symbols that are not
visible to .config, which breaks OpenWrt busybox's '.config' generation
logic.
- add a compilation option (-DWARN_RECURSIVE_DEP) to treat recursive deps
as a warning, avoiding a complete build failure because of unrelated or
minor recursive deps, or making a scrict check before commiting a change
that may cause one.
- use pre-built *.lex.c *.tab.[ch] files by default, to avoid depending on
flex & bison. Rebuild/remove these files only if running make with
BUILD_SHIPPED_FILES defined
For a full list of changes, see the repository at:
https://github.com/cotequeiroz/linux/commits/openwrt/scripts/kconfig