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# $NetBSD: version.mk,v 1.4 2011/08/05 18:06:14 adam Exp $
#
# Distill the PERL5_REQD list into a single value that is the highest
# version of Perl required.
#
# Default to needing Perl 5.
PERL5_REQD+= 5.0
PERL5_REQD+= ${_OPSYS_PERL_REQD}
.if !defined(_PERL5_REQD)
_PERL5_REQD?= none
. for _version_ in ${PERL5_REQD}
. for _pkg_ in perl-${_version_}
. if !empty(_PERL5_REQD:Mnone)
_PERL5_PKG_SATISFIES_DEP= yes
. for _dep_ in ${PERL5_REQD:S/^/perl>=/}
. if !empty(_PERL5_PKG_SATISFIES_DEP:M[yY][eE][sS])
_PERL5_PKG_SATISFIES_DEP!= \
if ${PKG_ADMIN} pmatch ${_dep_:Q} ${_pkg_:Q} 2>/dev/null; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. if !empty(_PERL5_PKG_SATISFIES_DEP:M[yY][eE][sS])
_PERL5_REQD= ${_version_}
. endif
. endif
. endfor
. endfor
.endif
PERL5_REQD:= ${_PERL5_REQD}
MAKEVARS+= _PERL5_REQD
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