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Diffstat (limited to 'docs/manual/customize-uclibc-config.txt')
| -rw-r--r-- | docs/manual/customize-uclibc-config.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/docs/manual/customize-uclibc-config.txt b/docs/manual/customize-uclibc-config.txt new file mode 100644 index 000000000..e2e679920 --- /dev/null +++ b/docs/manual/customize-uclibc-config.txt @@ -0,0 +1,32 @@ +Customizing the uClibc configuration +------------------------------------ +[[uclibc-custom]] + +Just like xref:busybox-custom[BusyBox], http://www.uclibc.org/[uClibc] +offers a lot of configuration options. They allow you to select +various functionalities depending on your needs and limitations. + +The easiest way to modify the configuration of uClibc is to +follow these steps: + +* Do an initial compilation of Buildroot without trying to customize + uClibc. + +* Invoke +make uclibc-menuconfig+. The nice configuration assistant, + similar to the one used in the Linux kernel or Buildroot, + appears. Make your configuration changes as appropriate. + +* Copy the +$(O)/toolchain/uclibc-VERSION/.config+ file to a different + place (like +toolchain/uClibc/uClibc-myconfig.config+, or + +board/mymanufacturer/myboard/uClibc.config+) and adjust the uClibc + configuration (configuration option +BR2_UCLIBC_CONFIG+) to use this + configuration instead of the default one. + +* Run the compilation of Buildroot again. + +Otherwise, you can simply change +toolchain/uClibc/uClibc.config+, +without running the configuration assistant. + +If you want to use an existing config file for uclibc, then see +xref:env-vars[]. + |