| 5 | | [[BR]]For now, please see the [http://www.linuxfromscratch.org/faq LFS FAQ]. |
| | 7 | |
| | 8 | '''Q: What is CLFS (Cross Linux from Scratch)?''' |
| | 9 | |
| | 10 | A: CLFS started off as an extension to the Linux from Scratch project to support the recent 64bit processors. Then |
| | 11 | it moved to encompass other architectures like MIPS, ALPHA, SPARC. To date the project includes support for most |
| | 12 | known 32-bit AND 64-bit processors. |
| | 13 | |
| | 14 | |
| | 15 | '''Q: All this talk about a toolchain. What exactly ''IS'' a toolchain?''' |
| | 16 | |
| | 17 | A: The toolchain is the foundation of your building environment. It consists of kernel headers, C library (either glibc or uclibc), binutils (linker suite) and gcc (compiler suite). Any changes of this set of tools might result in an unstable program being built. |
| | 18 | |
| | 19 | |
| | 20 | '''Q: The variables used (CFLAGS, CLFS_HOST, etc). What are those and why must they be set?''' |
| | 21 | |
| | 22 | A: The variables being set like CLFS_HOST and CLFS_TARGET are very important because they are used to tell the building scripts (usually configure) how to setup the Makefiles for compiling. |
| | 23 | |
| | 24 | |
| | 25 | If there are any other questions that people have feel free to ask in irc channel or mailing lists. |