Difference between revisions of "Build Environment"

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*How to [http://vmlinux.org/jakov/ros/cross_mingw.html Cross Compile to MinGW] on linux/BSD
*How to [http://vmlinux.org/jakov/ros/cross_mingw.html Cross Compile to MinGW] on Linux/BSD
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*[[HOWTO/setup a build environment for Windows]]
*[[HOWTO/setup a build environment for Windows]]
*[[HOWTO/setup a build environment for Linux]]
*[[HOWTO/setup a build environment for Linux]]
Yet antother page for "setup a build environment for Windows":

Revision as of 19:36, 24 February 2005

Required files

For latest releases go to http://www.mingw.org/download.shtml and download the following files:

Then go to http://sourceforge.net/projects/reactos and download binutils 2.15.90, because other versions have the INACCESIBLE_BOOT_DEVICE bug:

Some people are having problems with binutils 2.15.90 also (errors in shlwapi), and in those cases, upggrading to binutils 2.15.94 has fixed it:


If you wish to use GCC 3.4.1, instead, please see the Gcc 341 Issues page. Please note that newer binutils packages namely 2.15.9x have problems with forward linking export functions and therefore will not build ReactOS properly.

Building ReactOS

Run the make file from the root directory of ReactOS. In order to build a bootable ISO image, you must first build freeldr then run "make install" ; next you must run "make bootcd" from the root ReactOS directory. The ISO image will be located in the root ReactOS directory when it is finsihed.


First run MinGW-3.1.0-1.exe then unpack the other tarballs into the directory which you had installed MinGW.

Optional stuff

Subversion Client

Get yourself a Subversion client and download the sources from the Subversion repository.


You can use WinMerge to see changes in source code visually. This is particularly useful for submitting and reviewing patches.

  1. Create a new directory. For example C:\mingw.
  2. Extract the files mentioned above in the directory you just created. It is important that you extract gcc-update.zip last because it overwrites the buggy gcc.exe from gcc-2.95.3-fastcall.zip.
  3. In your install directory (C:\mingw in this example), you fill find the file mingw32.bat. Change the line that updates the PATH variable according to your install directory (add C:\mingw\bin in this example).
  4. Run mingw32.bat before you want to use mingw. You can call it from autoexec.bat or you can call it whenever you open a shell window.

See also