Milter-greylist

Do people think 'make -j3' works? I was building 4.0.1 from pkgsrc on
NetBSD 4 i386 with MAKE_JOBS=3 and got:

===> Building for milter-greylist-4.0.1
--- milter-greylist.o ---
--- pending.o ---
--- sync.o ---
--- milter-greylist.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c milter-greylist.c
--- pending.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c pending.c
--- sync.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c sync.c
--- dnsrbl.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c dnsrbl.c
--- list.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c list.c
--- macro.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c macro.c
--- conf_yacc.c ---
bison -y -p`echo conf_yacc.c|/usr/bin/sed 's/^\([^_]\{1,\}_\).*$/\1/'` conf_yacc.y
--- conf_lex.c ---
flex -oconf_lex.c conf_lex.l
--- dump_yacc.c ---
bison -y -p`echo dump_yacc.c|/usr/bin/sed 's/^\([^_]\{1,\}_\).*$/\1/'` dump_yacc.y
--- dump_lex.c ---
flex -odump_lex.c dump_lex.l
--- dump_yacc.c ---
/bin/mv y.tab.c dump_yacc.c
--- conf.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c conf.c
--- autowhite.o ---
--- conf_yacc.c ---
/bin/mv y.tab.c conf_yacc.c
--- autowhite.o ---
cc -O2 -I/usr/pkg/include -I/usr/include -Wall -I/usr/pkg/include -DUSE_DNSRBL -D_BSD_SOURCE -I. -I. -I/usr/pkg/include -I/usr/include -c autowhite.c
--- conf_yacc.c ---
mv: rename y.tab.c to conf_yacc.c: No such file or directory
*** [conf_yacc.c] Error code 1
1 error

make: stopped in /n0/gdt/NetBSD-current/pkgsrc/mail/milter-greylist/work/milter-greylist-4.0.1
*** Error code 2

Stop.
make: stopped in /n0/gdt/NetBSD-current/pkgsrc/mail/milter-greylist
*** Error code 1

Stop.
make: stopped in /n0/gdt/NetBSD-current/pkgsrc/mail/milter-greylist
*** 'make replace' failed for package milter-greylist.
*** Please read the errors listed above, fix the problem,
*** then re-run pkg_rolling-replace to continue.


I have seen this before, but not dug in.

Thanks. I set MAKE_JOBS_SAFE=no in the pkgsrc entry, and here's a doc
patch:


Index: README
===================================================================
RCS file: /milter-greylist/milter-greylist/README,v
retrieving revision 1.63
diff -u -p -u -p -r1.63 README
--- README 26 Sep 2008 23:35:44 -0000 1.63
+++ README 3 Oct 2008 23:24:24 -0000
@@ -70,6 +70,8 @@ configuration options by running:
To build milter-greylist, just do the usual
./configure && make && make install

+Note that you cannot safely use -j because of the .y.c rule.
+
If libpthread and libmilter are not automatically located, use
--with-libpthread and --with-libmilter flags to the configure
script.

The NetBSD yacc man page indicates that it's POSIX.2 compliant, and
doesn't say that -o is an extension, so I'm hoping it is safe to use.
With this, I did a bunch of 'make -j9' and didn't lose.


Index: Makefile.in
===================================================================
RCS file: /milter-greylist/milter-greylist/Makefile.in,v
retrieving revision 1.64
diff -u -p -u -p -r1.64 Makefile.in
--- Makefile.in 26 Sep 2008 23:35:44 -0000 1.64
+++ Makefile.in 3 Oct 2008 23:30:03 -0000
@@ -144,8 +144,7 @@ realclean: clean
.l.c:
${LEX} -o$@ $<
.y.c:
- ${YACC} -p`echo $@|${SED} 's/^\([^_]\{1,\}_\).*$$/\1/'` $<
- ${MV} y.tab.c $@
+ ${YACC} -p`echo $@|${SED} 's/^\([^_]\{1,\}_\).*$$/\1/'` $< -o $@

# This is a target for debugging
start: milter-greylist