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doc: dockcross generation should be run with --rm

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This commit is contained in:
Matt McCormick 2016-07-03 22:51:10 -04:00
parent 6f987f4013
commit aa06b9af2c
1 changed files with 6 additions and 6 deletions
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README.rst
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@ -20,16 +20,16 @@ This image is not intended to be run manually. Instead, there is a helper script
To install the helper script, run the image with no arguments, and redirect the output to a file:: To install the helper script, run the image with no arguments, and redirect the output to a file::
docker run CROSS_COMPILER_IMAGE_NAME > dockcross docker run --rm CROSS_COMPILER_IMAGE_NAME > ./dockcross
chmod +x dockcross chmod +x ./dockcross
mv dockcross ~/bin/ mv ./dockcross ~/bin/
Usage Usage
===== =====
For the impatient, here's a one-liner to compile a hello world for armv7:: For the impatient, here's a one-liner to compile a hello world for armv7::
docker run thewtex/cross-compiler-linux-armv7 > dockcross && chmod +x dockcross && ./dockcross gcc test/C/hello.c -o hello_arm docker run --rm thewtex/cross-compiler-linux-armv7 > ./dockcross && chmod +x ./dockcross && ./dockcross gcc test/C/hello.c -o hello_arm
Note how invoking any toolchain command (make, gcc, etc...) is just a matter of prepending **dockcross** in the commandline:: Note how invoking any toolchain command (make, gcc, etc...) is just a matter of prepending **dockcross** in the commandline::
@ -65,12 +65,12 @@ DOCKCROSS_IMAGE / --image <docker-image-name>
The docker image to run. The docker image to run.
Default: thewtex/cross-compiler-linux-armv7 Default: image with which the script was created
DOCKCROSS_ARGS / --args <docker-run-args> DOCKCROSS_ARGS / --args <docker-run-args>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Extra arguments to pass to the `docker run` command. Extra arguments to pass to the ``docker run`` command.
Examples Examples
======== ========