# $Id$
# CPAN functions

# needs perl
sminclude perl

# needed extra vars:
#   ${CPAN_AUTHOR}:   needed, author of the CPAN-module
[[ -z ${CPAN_AUTHOR} ]] && die "cpan.sminc: \$CPAN_AUTHOR not given!"

if [[ ${BASH_VERSINFO[0]} -le 3 ]]
then
	CPAN_AUTHOR_UPPER=$(echo ${CPAN_AUTHOR} | tr '[a-z]' '[A-Z]')
	CPAN_AUTHOR_LOWER=$(echo ${CPAN_AUTHOR} | tr '[A-Z]' '[a-z]')
else
	CPAN_AUTHOR_UPPER="${CPAN_AUTHOR^^}"
	CPAN_AUTHOR_LOWER="${CPAN_AUTHOR,,}"
fi

: ${CPAN_MODULE="${PNAME}"}
: ${CPAN_TARBALL_SUFFIX="gz"}

# some sane defaults
: ${PCAT="dev-perl"}
# always lower letters
#: ${HOMEPAGE="http://search.cpan.org/~${CPAN_AUTHOR_LOWER}/"}
: ${HOMEPAGE="http://search.cpan.org/dist/${CPAN_MODULE}/"}
: ${SRCFILE="${CPAN_MODULE}-${PVER}.tar.gz"}
: ${SRCDIR="${BUILDDIR}/${CPAN_MODULE}-${PVER}"}

DEPEND="${DEPEND}
	>= dev-lang/perl-5.24.1"

SRC_URI=(
	${SRC_URI[*]}
	http://search.cpan.org/CPAN/authors/id/${CPAN_AUTHOR_UPPER:0:1}/${CPAN_AUTHOR_UPPER:0:2}/${CPAN_AUTHOR_UPPER}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

UP2DATE="updatecmd_perl ${CPAN_MODULE} ${CPAN_TARBALL_SUFFIX}"

cpan_src_prepare()
{
	perl_src_prepare || die
}

cpan_src_compile()
{
	local configure_opts="$@"
	perl_src_compile ${configure_opts} || die
}

cpan_src_check()
{
	return 0
}

cpan_multilib_src_compile()
{
	local configure_opts="$@"
	perl_multilib_src_compile ${configure_opts} || die
}

cpan_src_install()
{
	perl_src_install || die
}

cpan_multilib_src_install()
{
	perl_multilib_src_install || die
}

export_inherits cpan src_prepare src_check
if [[ ${MULTILIB_BUILD} = true ]]
then
	export_inherits cpan_multilib src_compile src_install
else
	export_inherits cpan src_compile src_install
fi