NAME
sb2 − crosscompiling environment
SYNOPSIS
sb2 [options] [command] [arguments] [...]
DESCRIPTION
sb2 Runs command in scratchbox2. If no command is given, a bash shell in scratchbox2 environment is started.
OPTIONS
|
−v |
Display version number. |
−L LEVEL
Enable logging. Following values for logging LEVEL are available: error, warning, notice, info, debug, noise, noise2.
|
−d |
Use debug mode: log all redirections (logging LEVEL=debug) to log file under directory $HOME/sb2_logs . | ||
|
−h |
Print help. |
−t TARGET
Define TARGET to use. Use sb2-config -d TARGET to set a default.
|
−e |
Use emulation mode, avoid executing any host binaries except qemu. |
−m MODE
Use mapping mode MODE given in argument. Following MODE values are supported: devel, emulate, install, simple, tools.
−M FILE
Read mapping rules from FILE.
−s DIRECTORY
Use redirection rules from the DIRECTORY given in argument.
−Q BUGLIST
Emulate bugs of the scratchbox 1 (BUGLIST consists of letters: ’x’ enables exec permission checking bug emulation).
|
−r |
Disable creating reverse mapping rules: functions like getcwd() and realpath() will always return the real path. |
−O OPTIONS
Set options for the selected mapping mode. OPTIONS is a mode-specific string.
|
−R |
Execute commands in fakeroot environment. |
−S FILE
Create a persistent session: Write session information to FILE
−J FILE
Join a persistent session assossiated with FILE.
−D FILE
Delete a persistent session assosiated with FILE. Warning: this does not check if the session is still in use!
|
−W DIR |
Use DIR as the session directory when creating the session (The default is to create the session in /tmp). DIR must be an absolute path and must not exist. Note that long pathnames may cause trouble with socket operations, so try to keep DIR as short as possible. | ||
|
−c |
When creating a session, also create a private copy of target_root (rootstrap). Note that this can be really slow, depending on the size of the orig.target_root. | ||
|
−C DIR |
When creating a session, create copy of DIR and use it as the target_root (rootstrap). Note that this can be really slow. See alse option -c. |
−T DIRECTORY
Use DIRECTORY as tools_root (override the value which was specified to sb2-init when the target specification was created).
EXAMPLES
sb2 ./configure
sb2 make
sb2 -eR make install
sb2 -R -m emulate make install
CONFIGURATION
To configure sb2, do something like this:
mkdir
$HOME/buildroot
cd $HOME/buildroot
[fetch a rootfs from somewhere and extract it here]
sb2-init -c qemu-arm TARGET
/path/to/cross-compiler/bin/arm-linux-gcc
To change default scratchbox2 target:
sb2-config -d another_target
FILES
~/.scratchbox2/config
SEE ALSO
fakeroot(1), qemu(1) No known bugs at this time.
AUTHOR
Riku Voipio