libobjfw has been tested on the following platforms, but should run on
many others as well:
+-------------------------+--------------+
| OS | Architecture |
+-------------------------+--------------+
| Linux | x86 |
| Linux | x86_64 |
+-------------------------+--------------+
| iPhone OS >= 2.2.1 | arm |
| Mac OS X >= 10.5 | ppc |
| Mac OS X >= 10.5 | ppc64 |
| Mac OS X >= 10.5 | x86 |
| Mac OS X >= 10.5 | x86_64 |
+-------------------------+--------------+
| NetBSD >= 4.0 | x86 |
+-------------------------+--------------+
| OpenSolaris 2009.06 | x86 |
| OpenSolaris 2009.06 | x86_64 |
+-------------------------+--------------+
| Windows >= XP / cygwin | x86 |
| Windows >= XP / mingw32 | x86 |
+-------------------------+--------------+
Basically, it should run on any POSIX system to which gcc4 has been
ported.