# $Id$

PNAME="fftw3"
PVER="3.2.2"
PBUILD="r1"

PCATEGORIE="sci-libs"
STATE="unstable"

DESCRIPTION="FTW is a C subroutine library for computing the discrete Fourier transform (DFT)."
HOMEPAGE="http://www.fftw.org/"

DEPEND=">= virtual/glibc"

SRCFILE="${PNAME/3/}-${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME/3/}-${PVER}"

SRC_URI=(
	http://www.fftw.org/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

#UP2DATE="updatecmd ftp://ftp.fftw.org/pub/fftw/ | grep ${PNAME/3/}-3.[0-9] | lasttarball gz"
UP2DATE="updatecmd http://www.fftw.org/download.html | grep 'the latest stable' | sed 's/.*Version \([0-9].*\)\ is.*/\1/'"

src_prepare()
{
	munpack ${SRCFILE} || die
	mv ${SRCDIR} ${SRCDIR}-single || die

	munpack ${SRCFILE} || die
	mv ${SRCDIR} ${SRCDIR}-double || die
}

src_compile()
{
	cd ${SRCDIR}-single
	mconfigure --enable-shared --enable-threads --enable-float || die
	mmake || die

	cd ${SRCDIR}-double
	mconfigure --enable-shared --enable-threads || die
	mmake || die
}

src_install ()
{
	cd ${SRCDIR}-single
	mmake DESTDIR=${BINDIR} install || die

	cd ${SRCDIR}-double
	mmake DESTDIR=${BINDIR} install || die

	# there's a small bug in minstalldocs,
	# so we move this dir back ${SRCDIR}
	mv ${SRCDIR}-double ${SRCDIR} || die

	minstalldocs AUTHORS CONVENTIONS COPYING COPYRIGHT ChangeLog NEWS README TODO || die
}