OS Specific Toolchain: Difference between revisions
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= Prerequisites = |
= Prerequisites = |
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* The latest binutils, gcc-core and newlib packages, and optionally gcc-g++. This tutorial was developed with binutils-2.18, gcc-4.2.1 and newlib-1.15.0, and has recently been tested on binutils-2.22 and gcc-4.7.0. |
* The latest binutils, gcc-core and newlib packages, and optionally gcc-g++. This tutorial was developed with binutils-2.18, gcc-4.2.1 and newlib-1.15.0, and has recently been tested on binutils-2.22 and gcc-4.7.0, and again on binutils-2.23 and gcc-4.7.2 using newlib-2.0.0. |
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* A build environment that can successfully build a [[GCC Cross-Compiler]]. This tutorial was developed with Cygwin and ubuntu 12.04. |
* A build environment that can successfully build a [[GCC Cross-Compiler]]. This tutorial was developed with Cygwin and ubuntu 12.04. |
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* Autoconf, automake, autoreconf, libtool. |
* Autoconf, automake, autoreconf, libtool. |
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* The os you are targeting should be able to handle syscalls, with a well defined interface. |
* The os you are targeting should be able to handle syscalls, with a well defined interface. |
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* Knowledge of the internals of binutils, gcc and newlib, along with a working knowledge of autoconf and automake. |
* Knowledge of the internals of binutils, gcc and newlib, along with a working knowledge of autoconf and automake. |
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* Depending on your version of gcc, you may also need gmp, mpfr and mpc. |
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= Preparation = |
= Preparation = |
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