Date: Sun, 8 Jun 2003 15:20:58 -0400 From: Michael Edenfield <kutulu@kutulu.org> To: Petri Helenius <pete@he.iki.fi> Cc: freebsd-threads@freebsd.org Subject: Re: mysql Message-ID: <20030608192058.GA37124@basement.kutulu.org> In-Reply-To: <03ff01c32de9$5ce5cda0$812a40c1@PETEX31> References: <03ff01c32de9$5ce5cda0$812a40c1@PETEX31>
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[-- Attachment #1 --] * Petri Helenius <pete@he.iki.fi> [030608 14:11]: > Is there a preferred way / patchset to the Makefiles to build mysql with libkse? Since libkse should be a drop-in replacement for libc_r, the easiest thing to do is to rebuild your rtld with libmap support. Then you can build the mysql ports to link to libc_r as normal, and reroute the linker to libkse at load time. To do this: * Add 'WITH_LIBMAP=yes' to /etc/make.conf * Rebuild world (1) * Create /etc/libmap.conf that looks like (2): [mysqld] libc_r.so.5 libkse.so.1 libc_r.so libkse.so [/usr/local/bin/mysqld] libc_r.so.5 libkse.so.1 libc_r.so libkse.so * Repeat for any other apps you want to use libkse (3). * Retart mysql. Things to note: (1) You only really need to rebuild rtld-elf, so a simple: cd /usr/src/libexec/rtld-elf ; make install should work. I never assume my source is in sync w/ my installed world, though, so I just rebuild the whole thing to be safe. (2) man libmap.conf shows the (rather simple) syntax for the file. The only catch is that you need to specify the full pathname to the binary being run through the runtime loader (thus the reason for [bin] and [/path/to/bin] sections). I find it easier to follow the premise of the example in the man page: globally replace libc_r -> libkse (or libthr) and only exclude those programs that absolutely need it. (3) Obviously, when libkse gets renamed to libpthead you'll need to fix the config file :) --Mike [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE+44yZCczNhKRsh48RAoAQAJ43vQpLGoT6b4fRwKyVlgieE5faCwCfSQ8X x0xHmS2tDZBYHN24pf8fGoY= =SoYC -----END PGP SIGNATURE-----help
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