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39 lines
1.3 KiB
Plaintext
39 lines
1.3 KiB
Plaintext
This is a SysVR4 emulator derived from work done as part of the NetBSD
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Project by Christos Zoulas. It has been ported to FreeBSD by Mark Newton.
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To use it:
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1. Choose one of:
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a. Add "device streams" to your kernel config file and rebuild,
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reboot; or
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b. Build and install the streams module in /sys/modules/streams
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2. Build and install the svr4 module in /sys/modules/svr4
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3. Type "kldload svr4" to start it up.
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4. Grab compat_sol26.tar.gz or compat_svr4.tar.gz from
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http://www.freebsd.org/~newton/freebsd-svr4 and install them in
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/compat/svr4
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5. Run "sh SVR4_MAKEDEV all" in /compat/svr4/dev
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6. Mount a Solaris/x86 v2.6 or v7 CD-ROM on /cdrom (also works with
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v2.4 and v2.5.1, but you need different symlinks in /compat/svr4)
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7. Brand any executables you want to run, and/or set the
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kern.fallback_elf_brand sysctl to 'SVR4' to establish this as the
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default emulator for unbranded executables.
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8. See if your SysVR4 programs work.
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It's early days yet, folks -- You'll probably have trouble getting 100%
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functionality out of most things (specifically, poll() on a socket doesn't
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look like it works at the moment, so Netscape doesn't work (among other
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things)). Patches will be appreciated (use send-pr).
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- Mark Newton
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newton@atdot.dotat.org
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$FreeBSD$
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