anchao 25b92edd9f Squashed commit of the following:
apps/builtin/exec_builtin.c:  Try posix_spawn if builtin apps do not have have an entry point.
    apps/Application.mk: introduce MODULE config to simplify tristate(m)
    apps/nsh:  Change the nuttx shell module type to tristate
    apps:  Add loadable application support
    script/mksymtab:  Generate symbol table name by default
    apps/builtin:  Allow loadable applications can register with apps/builtin.
2018-08-22 09:30:38 -06:00

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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
config EXAMPLES_LEDS
bool "LED driver example"
default n
depends on ARCH_HAVE_LEDS && !ARCH_LEDS
---help---
Enable the LED driversexample
if EXAMPLES_LEDS
config EXAMPLES_LEDS_PROGNAME
string "Program name"
default "leds"
depends on BUILD_LOADABLE
---help---
This is the name of the program that will be use when the NSH ELF
program is installed.
config EXAMPLES_LEDS_PRIORITY
int "LED task priority"
default 100
config EXAMPLES_LEDS_STACKSIZE
int "LED stack size"
default 2048
config EXAMPLES_LEDS_DEVPATH
string "LED device path"
default "/dev/userleds"
config EXAMPLES_LEDS_LEDSET
hex "Subset of LEDs to use"
default 0x0f
endif # EXAMPLES_LEDS