kconfig: environment symbol support
authorRoman Zippel <zippel@linux-m68k.org>
Mon, 14 Jan 2008 03:50:54 +0000 (04:50 +0100)
committerSam Ravnborg <sam@ravnborg.org>
Mon, 28 Jan 2008 22:14:39 +0000 (23:14 +0100)
commit93449082e905ce73d0346d617dd67c4b668b58af
treeeba7030f32ce18fa71562224ee2e0d8ddda33421
parent7a962923359768e04137125bd479fd0dfa6117d3
kconfig: environment symbol support

Add the possibility to import a value from the environment into kconfig
via the option syntax. Beside flexibility this has the advantage
providing proper dependencies.
Documented the options syntax.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Documentation/kbuild/kconfig-language.txt
scripts/kconfig/expr.h
scripts/kconfig/lkc.h
scripts/kconfig/menu.c
scripts/kconfig/qconf.cc
scripts/kconfig/symbol.c
scripts/kconfig/util.c
scripts/kconfig/zconf.gperf
scripts/kconfig/zconf.hash.c_shipped