# $Id$

PNAME="boost"
PVER="1.47.0"
PBUILD="r1"

PCATEGORIE="dev-libs"

DESCRIPTION="Boost provides free peer-reviewed portable C++ source libraries."
HOMEPAGE="http://www.boost.org/"

DEPEND=">= dev-lang/python-2.7"

SRCFILE="${PNAME}_$(echo ${PVER} | sed "s:\.:_:g").tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}_$(echo ${PVER} | sed "s:\.:_:g")"

sminclude python mbuild mtools

SRC_URI=(
	sourceforge://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
)

UP2DATE="updatecmd_sourceforge ${PNAME}"

src_compile()
{
	# bjam builded with gcc-4.2 segfaults without '-fno-strict-aliasing'
	# see: http://svn.boost.org/trac/boost/ticket/977
	export CFLAGS="${CFLAGS} -fno-strict-aliasing"
	export CXXFLAGS="${CXXFLAGS} -fno-strict-aliasing"

	# first build bjam (must use cc not gcc to use our modified cflags)
	cd ${SRCDIR}/tools/jam/src
	./build.sh cc || die

	# find bjam exec
	local bjam=$(find ${SRCDIR}/tools/jam/src/ -name bjam -a -type f)

	# build bcp
	cd ${SRCDIR}/tools/bcp
	${bjam} || die

	# build boost libraries
	# --layout=tagged will add the "-mt" suffix for multithreaded libraries
	# and installs includes in /usr/include/boost.
	# --layout=system no longer adds the -mt suffix for multi-threaded libs.
	cd ${SRCDIR}
	${bjam} \
		release \
		debug-symbols=off \
		runtime-link=shared \
		link=shared,static \
		threading=single,multi \
		-sPYTHON_ROOT=/usr \
		-sPYTHON_VERSION=$(get_python_version) \
		-sTOOLS=gcc \
		--prefix=${BINDIR}/usr \
		--layout=tagged \
		|| die

	# build pyste
	cd ${SRCDIR}/libs/python/pyste/install
	python setup.py build || die
}

src_install ()
{
	cd ${SRCDIR}
	
	# find bjam exec
	local bjam=$(find ${SRCDIR}/tools/jam/src/ -name bjam -a -type f)

	# install boost
	${bjam} \
		release \
		debug-symbols=off \
		runtime-link=shared \
		link=shared,static \
		threading=single,multi \
		-sPYTHON_ROOT=/usr \
		-sPYTHON_VERSION=$(get_python_version) \
		-sTOOLS=gcc \
		--prefix=${BINDIR}/usr \
		--libdir=${BINDIR}/usr/$(mlibdir) \
		--layout=tagged \
		install \
		|| die

	# install bjam and bcp executables
	minstallexec ${bjam} || die
	minstallexec ${SRCDIR}/dist/bin/bcp || die

	# install pyste
	cd ${SRCDIR}/libs/python/pyste/install
	python setup.py install --no-compile --root ${BINDIR} || die

	# install docs
	cd ${SRCDIR}
	minstalldocs LICENSE_1_0.txt README || die
	minstalldir /usr/share/boost-build || die
	cd ${SRCDIR}/tools/build
	cp -pPR boost.css index.html v2/ ${BINDIR}/usr/share/boost-build || die

#	# fix libdir on 64bit arches
#	if [[ $(mlibdir) != lib ]]
#	then
#		mv ${BINDIR}/usr/lib ${BINDIR}/usr/$(mlibdir) || die
#	fi
}