# $Id$

PNAME="perl"
PVER="5.28.1"
PBUILD="r1"

PCAT="dev-lang"

DESCRIPTION="Larry Wall's Practical Extraction and Reporting Language."
HOMEPAGE="http://www.perl.org/"

DEPEND_x86_64=">= sys-apps/multiarch-wrapper-1"
SPECIAL_VARS="DEPEND_x86_64"

DEPEND="$(marchdepend)
	>= sys-apps/groff-1.20
	>= sys-libs/zlib-1.2.5
	>= dev-db/db-6.2"

SRCFILE="${PNAME}-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

EXPORT_ABI_LDFLAGS=false
sminclude multilib
msetfeature "!check"

SRC_URI=(
	#http://www.cpan.org/src/${PVER%%.*}.0/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-5.8.7-Configure_multilib-1.patch
)

#UP2DATE="updatecmd ${HOMEPAGE} | grep 'download now' | sed 's/.*\[.*\]\(.*\) -.*/\1/'"
UP2DATE="updatecmd https://www.perl.org/get.html | highesttarball gz"

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	if [[ $(mlibdir) != lib ]]
	then
		# allow configure to run successfully on multilib builds
		mpatch ${PNAME}-5.8.7-Configure_multilib-1.patch || die
	fi

	# tell perl where to install the libs to
	all-abis 'echo "installstyle=\"$(mlibdir)/perl5\"" >>hints/linux.sh || die'
}

src_compile()
{
	# from gentoo:
	# set a hook to check for each detected library whether it actually works.
	export libscheck="
		( echo 'main(){}' > '${SRCDIR}'-$(mabi)/conftest.c &&
			$(mabi-cc) -o '${SRCDIR}'-$(mabi)/conftest '${SRCDIR}'-$(mabi)/conftest.c -l\$thislib >/dev/null 2>/dev/null
		) || xxx=/dev/null"

	# filter -march from cflags
	export CFLAGS=$(mfilterflag CFLAGS '-march=*')

	all-abis ./Configure \
		-des \
		-Darchname=${CHOST} \
		-Doptimize='"${CFLAGS}"' \
		-Dldflags='"${LDFLAGS}"' \
		-Dcc='"${CC}"' \
		-Dcccdlflags='-fPIC' \
		-Dccdlflags='-rdynamic' \
		-Dusethreads \
		-Duseshrplib \
		-Dpager='"/bin/less -isR"' \
		-Dcf_by='Magellan' \
		-Dprefix='/usr' \
		-Dvendorprefix='/usr' \
		-Dsiteprefix='/usr' \
		-Dman1dir=/usr/share/man/man1 \
		-Dman3dir=/usr/share/man/man3 \
		-Dinstallman1dir=/usr/share/man/man1 \
		-Dinstallman3dir=/usr/share/man/man3 \
		-Dman1ext='1' \
		-Dman3ext='3pm' \
		-Dlibpth='"/usr/local/$(mlibdir) /$(mlibdir) /usr/$(mlibdir) "' \
		-Dglibpth='"/$(mlibdir) /usr/$(mlibdir) "' \
		-Dlocincpth='/usr/include ' \
		|| die

	mmake || die
}

src_check()
{
	mmake test_harness || die
}

src_install()
{
	mmake -j1 DESTDIR=${BINDIR} install || die
	minstalldocs AUTHORS Artistic Changes* Copying MANIFEST README* || die

	# install multiarch-wrapper
	if [[ $(mlibdir) != lib ]]
	then
		all-abis minstallexec perl /usr/bin/perl${PVER}-$(mabi) || die
		mlink multiarch-wrapper /usr/bin/perl${PVER} || die
		all-abis mlink perl${PVER}-$(mabi) /usr/bin/perl-$(mabi) || die
		all-abis mlink perl${PVER} /usr/bin/perl || die
	fi
}