[MacPorts] #38327: mdbtools @0.7 should not be built in parallel

[MacPorts]

#38327: mdbtools @0.7 should not be built in parallel
---------------------+-------------------------------------
 Reporter:  egall@…  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.1.3
 Keywords:           |       Port:  and.damore at macports.org
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 So I was recently trying to install mdbtools, and got the following error:
 {{{
 lexer.l:22:10: fatal error: 'parser.h' file not found
 updating parser.h
 #include "parser.h"
          ^
 1 error generated.
   CC       parser.lo
 make[2]: *** [lexer.lo] Error 1
 make[2]: *** Waiting for unfinished jobs....
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mdbtools/mdbtools/work/mdbtools-0.7/src/sql'
 make[1]: *** [all-recursive] Error 1
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mdbtools/mdbtools/work/mdbtools-0.7/src'
 make: *** [all-recursive] Error 1
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mdbtools/mdbtools/work/mdbtools-0.7'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_databases_mdbtools/mdbtools/work/mdbtools-0.7"
 && /usr/bin/make -j4 -w all
 Exit code: 2
 Error: org.macports.build for port mdbtools returned: command execution
 failed
 }}}
 I tried building again immediately after that and it built perfectly fine.
 What I'm assuming happened was that one make job that required "parser.h"
 got reached before the make job that actually created "parser.h" got
 reached.  Then, the second time around, the file was already there from
 the first time around. To work around this issue, I suggest that mdbtools
 use `use_parallel_build no` in its portfile.

-- 
Ticket URL: <https://trac.macports.org/ticket/38327>
MacPorts <http://www.macports.org/>
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