OpenBSD + ccache

[Anthony Chavez <acc_(_at_)_anthonychavez_(_dot_)_org>]

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Over the past few days, I've experimented with getting ccache to work
with make build on 3.5-stable.  Forgoing ccache and simply using
/usr/bin/cc results in a successful build, but I would very much like to
use ccache, since this is a P5/133. ;-)

I've tried:

1. symlinking /usr/local/bin/ccache to /usr/.../bin/{cc,c++,cpp}

2. specifying, e.g., CC=/usr/local/bin/ccache cc in /etc/mk.conf.

3. specifying, e.g., CC=/usr/../bin/cc in /etc/mk.conf and creating a
   set of Bourne shell scripts similar to the following:

- --8<---------------cut here---------------start------------->8---
#!/bin/sh

env CCACHE_DIR=/usr/tmp/ccache /usr/local/bin/ccache -M 512M /usr/bin/cc $*
- --8<---------------cut here---------------end--------------->8---

None of these efforts has been successful.  I've mostly been focusing on
#3, which bombs the kernel build with the following message.  IIRC, #1
also fails with the same message.  #2 complains about there being 2
words in ${CC}.

- --8<---------------cut here---------------start------------->8---
making sure the kern library is up to date...
".depend", line 1: Need an operator
".depend", line 2: Need an operator
Fatal errors encountered -- cannot continue
*** Error code 1

Stop in /sys/arch/i386/compile/MYBOX (line 28 of /usr/src/sys/arch/i386/compile/MYBOX/../../../../lib/libkern/Makefile.inc).
- --8<---------------cut here---------------end--------------->8---

Has anyone had better luck?

- -- 
Anthony Chavez                             http://www.anthonychavez.org/
mailto:acc_(_at_)_anthonychavez_(_dot_)_org                jabber:acc_(_at_)_anthonychavez_(_dot_)_org
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