Mercurial > hg > toybox
annotate scripts/genconfig.sh @ 643:7bdebd2af1d6
Add signal handler to clean up tempfile.
author | Rob Landley <rob@landley.net> |
---|---|
date | Mon, 30 Jul 2012 01:01:33 -0500 |
parents | 7b85b0a0e9c0 |
children | 2986aa63a021 |
rev | line source |
---|---|
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
1 #!/bin/bash |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
2 |
239
4f1ca01db000
Fluff out hello.c to supply more example code as a skeleton for new commands,
Rob Landley <rob@landley.net>
parents:
233
diff
changeset
|
3 # This has to be a separate file from scripts/make.sh so it can be called |
4f1ca01db000
Fluff out hello.c to supply more example code as a skeleton for new commands,
Rob Landley <rob@landley.net>
parents:
233
diff
changeset
|
4 # before menuconfig. (It's called again from scripts/make.sh just to be sure.) |
4f1ca01db000
Fluff out hello.c to supply more example code as a skeleton for new commands,
Rob Landley <rob@landley.net>
parents:
233
diff
changeset
|
5 |
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
6 mkdir -p generated |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
7 OUTFILE=generated/Config.in |
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
8 |
454
8f5780dd6da4
The unshare test needs $CC defined, source configure to get it.
Rob Landley <rob@landley.net>
parents:
426
diff
changeset
|
9 source configure |
8f5780dd6da4
The unshare test needs $CC defined, source configure to get it.
Rob Landley <rob@landley.net>
parents:
426
diff
changeset
|
10 |
496
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
11 probeconfig() |
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
12 { |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
13 # Probe for container support on target |
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
14 |
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
15 echo -e "# container support\nconfig TOYBOX_CONTAINER\n\tbool" || return 1 |
552
7b85b0a0e9c0
Have probe for unshare test for actual unshare() function in libc.
Rob Landley <rob@landley.net>
parents:
519
diff
changeset
|
16 ${CROSS_COMPILE}${CC} -xc -o /dev/null - 2>/dev/null << EOF |
519
c6b3bd689d0a
Fix build on slackware-current.
Georgi Chorbadzhiyski <gf@unixsol.org>
parents:
512
diff
changeset
|
17 #include <linux/sched.h> |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
18 int x=CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWNET; |
552
7b85b0a0e9c0
Have probe for unshare test for actual unshare() function in libc.
Rob Landley <rob@landley.net>
parents:
519
diff
changeset
|
19 |
7b85b0a0e9c0
Have probe for unshare test for actual unshare() function in libc.
Rob Landley <rob@landley.net>
parents:
519
diff
changeset
|
20 int main(int argc, char *argv[]) { return unshare(x); } |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
21 EOF |
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
22 [ $? -eq 0 ] && DEFAULT=y || DEFAULT=n |
552
7b85b0a0e9c0
Have probe for unshare test for actual unshare() function in libc.
Rob Landley <rob@landley.net>
parents:
519
diff
changeset
|
23 rm a.out 2>/dev/null |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
24 echo -e "\tdefault $DEFAULT\n" || return 1 |
496
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
25 } |
552
7b85b0a0e9c0
Have probe for unshare test for actual unshare() function in libc.
Rob Landley <rob@landley.net>
parents:
519
diff
changeset
|
26 |
496
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
27 genconfig() |
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
28 { |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
29 # extract config stanzas from each command source file, in alphabetical order |
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
30 |
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
31 for i in $(ls -1 toys/*.c) |
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
32 do |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
33 # Grab the config block for Config.in |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
34 echo "# $i" |
426
8b0487639db9
Add autodetect for container support.
Rob Landley <rob@landley.net>
parents:
239
diff
changeset
|
35 sed -n '/^\*\//q;/^config [A-Z]/,$p' $i || return 1 |
233
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
36 echo |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
37 done |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
38 } |
d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
Rob Landley <rob@landley.net>
parents:
diff
changeset
|
39 |
496
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
40 probeconfig > generated/Config.probed || rm generated/Config.probed |
f0247cfc37f2
Don't mix the the probed symbols with the command symbols.
Rob Landley <rob@landley.net>
parents:
454
diff
changeset
|
41 genconfig > generated/Config.in || rm generated/Config.in |