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Diffstat (limited to 'docs/manual/how-buildroot-works.txt')
| -rw-r--r-- | docs/manual/how-buildroot-works.txt | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/docs/manual/how-buildroot-works.txt b/docs/manual/how-buildroot-works.txt index 7e33d8e01..ec08f9520 100644 --- a/docs/manual/how-buildroot-works.txt +++ b/docs/manual/how-buildroot-works.txt @@ -10,25 +10,34 @@ involved in the cross-compilation toolchain (+gcc+, +binutils+ and +uClibc+). There is basically one Makefile per software package, and they are -named with the +.mk+ extension. Makefiles are split into three main -sections: +named with the +.mk+ extension. Makefiles are split into many different +parts. -* *toolchain* (in the +toolchain/+ directory) contains the Makefiles +* The +toolchain/+ directory contains the Makefiles and associated files for all software related to the cross-compilation toolchain: +binutils+, +gcc+, +gdb+, +kernel-headers+ and +uClibc+. -* *package* (in the +package/+ directory) contains the Makefiles and - associated files for all user-space tools that Buildroot can compile - and add to the target root filesystem. There is one sub-directory - per tool. +* The +arch/+ directory contains the definitions for all the processor + architectures that are supported by Buildroot. -* *target* (in the +target+ directory) contains the Makefiles and +* The +package/+ directory contains the Makefiles and + associated files for all user-space tools and libraries that Buildroot + can compile and add to the target root filesystem. There is one + sub-directory per package. + +* The +linux/+ directory contains the Makefiles and associated files for + the Linux kernel. + +* The +boot/+ directory contains the Makefiles and associated files for + the bootloaders supported by Buildroot. + +* The +system/+ directory contains support for system integration, e.g. + the target filesystem skeleton and the selection of an init system. + +* The +fs/+ directory contains the Makefiles and associated files for software related to the generation of the - target root filesystem image. Four types of filesystems are - supported: ext2, jffs2, cramfs and squashfs. For each of them there - is a sub-directory with the required files. There is also a - +default/+ directory that contains the target filesystem skeleton. + target root filesystem image. Each directory contains at least 2 files: |