Don't clobber USE_PERL5 values when USE_PERL5 is set.

Example of the problems caused:

http://lists.freebsd.org/pipermail/freebsd-ports/2012-May/075194.html

PR:		ports/168379
Submitted by:	crees
Reviewed by:	Silence on perl@ for over a month
This commit is contained in:
Chris Rees 2012-07-01 16:38:22 +00:00
parent 95acd1c374
commit 121d9dc468
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=300330

View File

@ -170,7 +170,7 @@ CONFIGURE_ARGS+= INSTALLDIRS="site"
.endif # defined(PERL_MODBUILD)
.if defined(PERL_CONFIGURE)
USE_PERL5= yes
USE_PERL5?= yes
# Disable AutoInstall from attempting to install from CPAN directly in
# the case of missing dependencies. This causes the build to loop on
# the build cluster asking for interactive input.