# $Id$

PNAME="ppl"
PVER="0.10.2"
PBUILD="r5"

PCATEGORIE="dev-libs"
STATE="unstable"

DESCRIPTION="The Parma Polyhedra Library (PPL) provides numerical abstractions especially targeted at applications in the field of analysis and verification of complex systems."
HOMEPAGE="http://www.cs.unipr.it/ppl/"

# do not depend on glibc, as it depends ob libstdc++ and this wants mpc
# as SRCDEPEND -> this may generate loops

# x86_64 specific dependencies
DEPEND_x86_64=">= sys-apps/multiarch-wrapper-1"
SPECIAL_VARS="DEPEND_x86_64"

DEPEND="\$(eval echo \\\$DEPEND_\${ARCH/i*86/x86} | tr ';' '\n')
	>= dev-libs/gmp-5.0.1"

SRCFILE="${PNAME}-${PVER}.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

sminclude mtools multilib mcore

SRC_URI=(
	ftp://ftp.cs.unipr.it/pub/ppl/releases/${PVER}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

UP2DATE="updatecmd ftp://ftp.cs.unipr.it/pub/ppl/releases/LATEST/ | lasttarball"

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

	# fixes detection of newer gmp versions
	all-abis 'sed -i "s/__GMP_BITS_PER_MP_LIMB/GMP_LIMB_BITS/g" configure' || die
}

src_compile()
{
	mconfigure \
		--docdir=/usr/share/doc/${PNAME}-${PVER} \
		--enable-shared \
		--disable-static \
		--disable-optimization \
		|| die

	mmake || die
}

src_install()
{
	mmake DESTDIR=${BINDIR} install || die

	if [[ ${ARCH} = x86_64 ]]
	then
		# move the header
		all-abis minstallfile src/ppl.hh /usr/include/ppl-$(mabi).hh || die
		# move the config program
		all-abis minstallexec src/.libs/ppl-config /usr/bin/ppl-config-$(mabi) || die

		# create a wrapper header
		cat > ${BINDIR}/usr/include/ppl.h << "EOF"
/* ppl.h - Stub Header  */
#ifndef __STUB__PPL_HH__
#define __STUB__PPL_HH__

#if defined(__x86_64__) || \
    defined(__sparc64__) || \
    defined(__arch64__) || \
    defined(__powerpc64__) || \
    defined (__s390x__)
# include "ppl-m64.h"
#else
# include "ppl-m32.h"
#endif

#endif /* __STUB__PPL_HH__ */
EOF
		# install the multiarch-wrapper
		minstalldir /usr/bin || die
		mlink multiarch-wrapper /usr/bin/ppl-config || die
	fi

	minstalldocs AUTHORS COPYING* ChangeLog NEWS README || die
}