| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 |                Mono(tm) Binary Kernel Support for Linux | 
 | 2 |                ----------------------------------------- | 
 | 3 |  | 
 | 4 | To configure Linux to automatically execute Mono-based .NET binaries | 
 | 5 | (in the form of .exe files) without the need to use the mono CLR | 
 | 6 | wrapper, you can use the BINFMT_MISC kernel support. | 
 | 7 |  | 
 | 8 | This will allow you to execute Mono-based .NET binaries just like any | 
 | 9 | other program after you have done the following: | 
 | 10 |  | 
 | 11 | 1) You MUST FIRST install the Mono CLR support, either by downloading | 
 | 12 |    a binary package, a source tarball or by installing from CVS. Binary | 
 | 13 |    packages for several distributions can be found at: | 
 | 14 |  | 
 | 15 | 	http://go-mono.com/download.html | 
 | 16 |  | 
 | 17 |    Instructions for compiling Mono can be found at: | 
 | 18 |  | 
 | 19 | 	http://www.go-mono.com/compiling.html | 
 | 20 |  | 
 | 21 |    Once the Mono CLR support has been installed, just check that | 
 | 22 |    /usr/bin/mono (which could be located elsewhere, for example | 
 | 23 |    /usr/local/bin/mono) is working. | 
 | 24 |  | 
 | 25 | 2) You have to compile BINFMT_MISC either as a module or into | 
 | 26 |    the kernel (CONFIG_BINFMT_MISC) and set it up properly. | 
 | 27 |    If you choose to compile it as a module, you will have | 
 | 28 |    to insert it manually with modprobe/insmod, as kmod | 
| Matt LaPlante | 84eb8d0 | 2006-10-03 22:53:09 +0200 | [diff] [blame] | 29 |    cannot be easily supported with binfmt_misc.  | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 |    Read the file 'binfmt_misc.txt' in this directory to know | 
 | 31 |    more about the configuration process. | 
 | 32 |  | 
| Adrian Bunk | 338cec3 | 2005-09-10 00:26:54 -0700 | [diff] [blame] | 33 | 3) Add the following entries to /etc/rc.local or similar script | 
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 |    to be run at system startup: | 
 | 35 |  | 
 | 36 | # Insert BINFMT_MISC module into the kernel | 
 | 37 | if [ ! -e /proc/sys/fs/binfmt_misc/register ]; then | 
 | 38 |         /sbin/modprobe binfmt_misc | 
 | 39 | 	# Some distributions, like Fedora Core, perform | 
 | 40 | 	# the following command automatically when the | 
 | 41 | 	# binfmt_misc module is loaded into the kernel. | 
 | 42 | 	# Thus, it is possible that the following line | 
 | 43 | 	# is not needed at all. Look at /etc/modprobe.conf | 
 | 44 | 	# to check whether this is applicable or not. | 
 | 45 |         mount -t binfmt_misc none /proc/sys/fs/binfmt_misc | 
 | 46 | fi | 
 | 47 |  | 
 | 48 | # Register support for .NET CLR binaries | 
 | 49 | if [ -e /proc/sys/fs/binfmt_misc/register ]; then | 
 | 50 | 	# Replace /usr/bin/mono with the correct pathname to | 
 | 51 | 	# the Mono CLR runtime (usually /usr/local/bin/mono | 
 | 52 | 	# when compiling from sources or CVS). | 
 | 53 |         echo ':CLR:M::MZ::/usr/bin/mono:' > /proc/sys/fs/binfmt_misc/register | 
 | 54 | else | 
 | 55 |         echo "No binfmt_misc support" | 
 | 56 |         exit 1 | 
 | 57 | fi | 
 | 58 |  | 
 | 59 | 4) Check that .exe binaries can be ran without the need of a | 
 | 60 |    wrapper script, simply by launching the .exe file directly | 
 | 61 |    from a command prompt, for example: | 
 | 62 |  | 
 | 63 | 	/usr/bin/xsd.exe | 
 | 64 |  | 
 | 65 |    NOTE: If this fails with a permission denied error, check | 
 | 66 |          that the .exe file has execute permissions. |