On 07/31/2017 01:02 PM, Tom Lane wrote: > Record full paths of programs sought by "configure". > > Previously we had a mix of uses of AC_CHECK_PROG[S] and AC_PATH_PROG[S]. > The only difference between those macros is that the latter emits the > full path to the program it finds, eg "/usr/bin/prove", whereas the > former emits just "prove". Let's standardize on always emitting the > full path; this is better for documentation of the build, and it might > prevent some types of failures if later build steps are done with > a different PATH setting. > > I did not touch the AC_CHECK_PROG[S] calls in ax_pthread.m4 and > ax_prog_perl_modules.m4. There seems no need to make those diverge from > upstream, since we do not record the programs sought by the former, while > the latter's call to AC_CHECK_PROG(PERL,...) will never be reached. > > Discussion: https://postgr.es/m/25937.1501433...@sss.pgh.pa.us
The problem with this commit, as jacana is demonstrating, is that on Msys it finds the wrong prove. configure needs to run against the perl we build against, i.e. a native Windows perl, but prove needs to run with the perl from the MSys DTK that understands MSys virtualized paths. I have a hack that will allow the buildfarm to overcome the difficulty, (essentially it passes 'PROVE=prove' to make) but that's fairly ugly and certainly non-intuitive for someone running an MSys build and TAP tests without the buildfarm client. cheers andrew -- Andrew Dunstan https://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers