zephyr/samples
Ulf Magnusson d713033d5c Kconfig: Use new preprocessor syntax for env. variables
With the new Kconfig preprocessor (described in
https://github.com/torvalds/linux/blob/master/Documentation/kbuild/
kconfig-macro-language.txt), the syntax for expanding environment
variables is $(FOO) rather than $FOO.

$(FOO) is a general preprocessor variable expansion, which falls back to
environment variables if the variable isn't set (like in Make). It can
also be used in prompts, 'comment's, etc.

The old syntax will probably be supported forever in Kconfiglib for
backwards compatibility, but might as well make it consistent now that
people might start using the preprocessor more.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-09-11 19:17:25 -04:00
..
application_development dts: nrf5: Changed GPIO and GPIOTE define names 2018-08-17 07:29:14 -07:00
basic samples: basic: button: use dts-generated defines 2018-09-11 11:42:20 -05:00
bluetooth Bluetooth: IPSP: Fix pointing to invalid file 2018-08-30 09:25:30 -04:00
boards samples: nrf52: power_mgr: use dts-generated defines 2018-09-11 11:42:20 -05:00
cpp_synchronization
display
drivers Kconfig: Use new preprocessor syntax for env. variables 2018-09-11 19:17:25 -04:00
hello_world samples: hello_world: remove single thread variant 2018-08-16 13:20:53 -07:00
mpu samples: mpu_stack_guard_test: Update console output in README 2018-08-27 16:24:48 -04:00
net Kconfig: Use new preprocessor syntax for env. variables 2018-09-11 19:17:25 -04:00
nfc/nfc_hello
philosophers tests: build philosophers sample with systemview 2018-08-21 05:45:47 -07:00
sensor samples: grove: re-add Quark D2000 to sample.yaml 2018-09-05 18:38:57 -04:00
subsys doc: convert internal http links to references 2018-09-11 14:55:43 -04:00
synchronization
testing/integration
xtensa_asm2
kernel.rst
samples.rst