2006
Eric Bezault
Eric
Bezault
ericb@gobosoft.com 18 March 2006

# Supported Platforms

If you are not sure whether gec works with your C compiler on your operating system and hardware, you can see below if others already succeeded in doing so. If your platform or C compiler does not appear in this list, you can still give it a try. You just have to follow the instructions given at the end of this chapter.

## Hardware, Operating systems and C compilers

This table shows the C compilers and platforms on which gec has already been used successfully:

###

Operating System | C Compiler | Hardware | Comment
--- | --- | --- | ---
Windows XP Pro | msc 7.1 (Visual Studio .NET 2003) | 32-bit x86 |
Windows XP | msc 8 (Visual Studio .NET 2005) | 32-bit x86 |
Windows XP Pro | bcc 5.5.1 | 32-bit x86 | bcc raises floating-point overflow exceptions (msc does not). bcc ignores all '\r' when reading text files (msc ignores '\r' only when followed by '\n').
Linux Ubuntu 5.10 "The Breezy Badger" | gcc 4.0.2 | 32-bit x86 |
Debian Linux 2.6.15 | tcc 0.9.23 | 32-bit x86 |
Red Hat Enterprise Linux 4 | gcc 3.4.5 | 64-bit x86 |
OpenBSD 3.8 | gcc ??? | 32-bit x86 |

And using computers from SourceForge's Compile Farm:

###

Name | Operating System | C Compiler | Hardware
--- | --- | --- | ---
x86-linux2 | Fedora Linux FC2 | gcc 3.3.3 | 32-bit x86, little endian
x86-linux1 | Debian GNU/Linux 3.1 | gcc 3.3.5 | 32-bit x86, little endian
x86-openbsd1 | OpenBSD 3.8 | gcc 3.3.5 | 32-bit x86, little endian
sparc-solaris1 | Sun Solaris 9 (SunOS 5.9) | gcc 3.3.2 | 64-bit Sun UltraSPARC-II, big-endian

## Testing gec on a new platform

This section explains what to do in order to test gec on a new platform or with a new C compiler using the code from CVS.

First you need to check-out the code from the Gobo CVS repository. Then you should set the environment variable $GOBO to the directory where you checked out the code, and add `$GOBO/bin` to your $PATH. All this is explained in `$GOBO/work/bootstrap/Readme.txt`. If you are using a C compiler other than Microsoft Visual C cl on Windows or GNU gcc on other operating systems such as Linux, you should provide a configuration file for your compiler as explained in the section "Back-end C compiler".

Then, depending on your platform and your C compiler, you should run either one of these:

>     bootstrap.bat <c_compiler> ge
>     bootstrap.sh <c_compiler> ge

If this completes successfully (no "BUILD FAILED!" message), you can then run the following test:

>     cd $GOBO/test
>     geant test_debug_ge

Please don't forget to send feedbacks to the Gobo development team about your experiments, and whether we should add new entries to the list of platforms and C compilers above or add new config files to `$GOBO/tool/gec/config/c/`.