3rd-party/linux-kernel-module-cheat
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start refactoring build, completely broken atm'

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Ciro Santilli
2018-09-06 09:31:31 +01:00
parent 24b539f152
commit 5796f1ee1d
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README.adoc
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@@ -9544,66 +9544,6 @@ We use it for:
+
C files for example need compilation, and must go through the regular package system, e.g. through link:kernel_module/user[].
=== Script man pages
These appear when you do `./some-script -h`.
We have to keep them as separate files from the README for that to be possible.
==== build
....
./build [OPTIONS] [-- EXTRA_MAKE_ARGS]
....
`EXTRA_MAKE_ARGS` gets appended to the end of the `make` command line.
===== build configuration options
[options="header"]
|===
|Name |Argument name |Description
|`-a` |`ARCH` |Build for architecture `ARCH`.
|`-B` |`BR2_CONFIG` |Add a single Buildroot option to the current build.
Example: `-B 'BR2_TARGET_ROOTFS_EXT2_SIZE="512M"'`
|`-b` |`BR2_CONFIG_FILE` |Also use the given Buildroot configuration fragment file.
Pass multiple times to use multiple fragment files.
|`-C` |`CONFIG_SOMETHING` |Also use the given Linux kernel configuration, example:
`./build -c 'CONFIG_FORTIFY_SOURCE=y'`
Can be used multiple times for multiple configs.
These options take precedence over `-c`.
|`-c` |`KERNEL_CONFIG_FILE` |Also use the given kernel configuration fragment file.
Pass multiple times to use multiple fragment files.
These options take precedence over `-K`.
|`-f` | |Skip the Buildroot configuration. Saves a few seconds,
but requires you to know what you are doing :-)
Mnemonic: `fast`.
|`-g` | |Enable gem5 build or force its rebuild.
|`-h` | |Show this help message.
|`-I` | |Enable initramfs for the current build.
|`-i` | |Enable initrd for the current build.
|`-K` |`KERNEL_CONFIG_FILE` |Use `KERNEL_CONFIG_FILE` as the exact Linux kernel
configuration. Ignore the default kernel config fragments,
but still add options explicitly passed with `-C` and `-c`.
on top of it.
|`-p` | |Pass extra arguments to the `rootfs_post_build_script`.
|`-S` | |Don't build QEMU with SDL support.
Graphics such as X11 won't work, only the terminal.
|`-v` | |Do a verbose build.
|===
===== build target options
[options="header"]
|===
|Name |Forces rebuild of |Extra actions
|`-g` |gem5 |
|`-k` |Kernel modules |
|`-l` |Linux kernel |Touches kernel configuration files to overcome:
https://stackoverflow.com/questions/49260466/why-when-i-change-br2-linux-kernel-custom-config-file-and-run-make-linux-reconfi
|`-q` |QEMU |
|===
=== CONTRIBUTING
==== Testing