1 kbuild.txt
2
3 KBUILD_VERBOSE
4 --------------------------------------------------
5 Set the kbuild verbosity. Can be assigned same values as "V=...".
6 See make help for the full list.
7 Setting "V=..." takes precedence over KBUILD_VERBOSE.
8
9 KBUILD_EXTMOD
10 --------------------------------------------------
11 Set the directory to look for the kernel source when building external
12 modules.
13 The directory can be specified in several ways:
14 1) Use "M=..." on the command line
15 2) Environmnet variable KBUILD_EXTMOD
16 3) Environmnet variable SUBDIRS
17 The possibilities are listed in the order they take precedence.
18 Using "M=..." will always override the others.
19
20 KBUILD_OUTPUT
21 --------------------------------------------------
22 Specify the output directory when building the kernel.
23 The output directory can also be specificed using "O=...".
24 Setting "O=..." takes precedence over KBUILD_OUTPUT.
25
26 **********************************************************************
27 kconfig.txt
28
29 Use "make help" to list all of the possible configuration targets.
30
31 ***********************************************************************
32 kconfig-language.txt
33
34 Build as module only
35 ~~~~~~~~~~~~~~~~~~~~
36 To restrict a component build to module-only, qualify its config symbol
37 with "depends on m". E.g.:
38
39 config FOO
40 depends on BAR && m
41
42 limits FOO to module (=m) or disabled (=n).
43
44 git clone https://code.google.com/p/minicrtx/