[PATCH] Build error with buildworld and -j1 on a memory backed /usr/obj

[Garrett Cooper]

    The build for r209530 failed with a clean workspace and a clean
/usr/obj/scratch. I was building with a memory-disk backed /usr/obj.
Here's the error:

===> usr.bin/ar (depend)
lex -t  /scratch/freebsd/current/usr.bin/ar/acplex.l > acplex.c
yacc -d /scratch/freebsd/current/usr.bin/ar/acpyacc.y
cp y.tab.c acpyacc.c
rm -f .depend
mkdep -f .depend -a    -I. -I/scratch/freebsd/current/usr.bin/ar
/scratch/freebsd/current/usr.bin/ar/ar.c acplex.c acpyacc.c
/scratch/freebsd/current/usr.bin/ar/read.c
/scratch/freebsd/current/usr.bin/ar/util.c
/scratch/freebsd/current/usr.bin/ar/write.c
/scratch/freebsd/current/usr.bin/ar/ar.c:66:21: error: archive.h: No
such file or directory
/scratch/freebsd/current/usr.bin/ar/acpyacc.y:35:21: error: archive.h:
No such file or directory
/scratch/freebsd/current/usr.bin/ar/acpyacc.y:36:27: error:
archive_entry.h: No such file or directory
/scratch/freebsd/current/usr.bin/ar/read.c:33:21: error: archive.h: No
such file or directory
/scratch/freebsd/current/usr.bin/ar/read.c:34:27: error:
archive_entry.h: No such file or directory
/scratch/freebsd/current/usr.bin/ar/write.c:34:21: error: archive.h:
No such file or directory
/scratch/freebsd/current/usr.bin/ar/write.c:35:27: error:
archive_entry.h: No such file or directory
mkdep: compile failed
*** Error code 1

Stop in /scratch/freebsd/current/usr.bin/ar.
*** Error code 1

Stop in /scratch/freebsd/current/usr.bin.
*** Error code 1

Stop in /scratch/freebsd/current.
*** Error code 1

Stop in /scratch/freebsd/current.
*** Error code 1

Stop in /scratch/freebsd/current.

    I think this is due to dependency issues with libarchive. I had
some changes in my p4 workspace to address the libarchive dependency
for libpkg (for work that's incoming in the next couple of months)
that Warner helped me out with, and once I applied the change things
worked. The patch is attached.

Thanks,
-Garrett

PS This might also resolve some other outstanding issues related to
build dependencies with libarchive, like with the ia64 lzma issue that
DES and a few other folks have been munging over for a while now.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: fix-libarchive-dependencies.diff
Type: application/octet-stream
Size: 2409 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-hackers/attachments/20100626/df82f61a/fix-libarchive-dependencies.obj