# $Id$

# simulate the old behavior
if [[ -z ${MAGE_PYTHON_EXEC} ]]
then
	MAGE_PYTHON_EXEC="python"

	SDEPEND="${SDEPEND}
		>= dev-lang/python-2.7"
fi

# get the major.minor current installed python version
# -> ex 2.4
mget-python-version()
{
	local pyver
#	pyver="$(${MAGE_PYTHON_EXEC} -V 2>&1 | cut -d' ' -f2 | cut -d. -f1-2)"
	pyver=$(${MAGE_PYTHON_EXEC} -c "import sys ; print (sys.version[:3])")
	[[ -z ${pyver} ]] && return 1
	echo "${pyver}"
	return 0
}

mget-python-libdir()
{
	local pylib
	pylib=$(${MAGE_PYTHON_EXEC} -c 'from distutils import sysconfig; print (sysconfig.get_python_lib())')
	[[ -z ${pylib} ]] && return 1
	echo "${pylib}"
	return 0
}

mget-python-includedir()
{
	local pyinc
	pyinc=$(${MAGE_PYTHON_EXEC} -c 'from distutils import sysconfig; print (sysconfig.get_python_inc())')
	[[ -z ${pyinc} ]] && return 1
	echo "${pyinc}"
	return 0
}

# fallback functions to support old smage scripts, dropped in near future
get_python_version()
{
	echo -e "${COLYELLOW}Warning: get_python_version() is depcrecated, please use mget-python-version() instead${COLDEFAULT}" >&2
	mget-python-version
}
get_python_libdir()
{
	echo -e "${COLYELLOW}Warning: get_python_libdir() is depcrecated, please use mget-python-libdir() instead${COLDEFAULT}" >&2
	mget-python-libdir
}
get_python_includedir()
{
	echo -e "${COLYELLOW}Warning: get_python_includedir() is depcrecated, please use mget-python-includedir() instead${COLDEFAULT}" >&2
	mget-python-includedir
}

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

python_docompile()
{
	if [[ -e setup.py ]]
	then
		${MAGE_PYTHON_EXEC} setup.py build $@ || die
	elif [[ -e waf ]]
	then
		${MAGE_PYTHON_EXEC} waf configure --prefix=/usr --libdir=/usr/$(mlibdir) $@ || die
		${MAGE_PYTHON_EXEC} waf build $@ || die
	elif [[ -e configure ]]
	then
		if [[ ${MULTILIB_BUILD} = true ]] && [[ ! -z $(typeset -f oldmconfigure) ]]  && [[ ! -z $(typeset -f oldmmake) ]]
		then
			oldmconfigure $@ || die
			oldmmake || die
		else
			mconfigure $@ || die
			mmake || die
		fi
	elif [[ -e install.py ]]
	then
		echo "install.py found - nothing to compile here."
	else
		mmake || die
	fi
}

python_doinstall()
{
	if [[ -e setup.py ]]
	then
		${MAGE_PYTHON_EXEC} setup.py install --no-compile --root ${BINDIR} $@ || die
	elif [[ -e waf ]]
	then
		${MAGE_PYTHON_EXEC} waf install --destdir=${BINDIR} $@ || die
	elif [[ -e install.py ]]
	then
		${MAGE_PYTHON_EXEC} install.py --prefix=/usr --files-only --destdir=${BINDIR} $@ || die
	else
		if [[ ${MULTILIB_BUILD} = true ]] && [[ ! -z $(typeset -f oldmconfigure) ]]  && [[ ! -z $(typeset -f oldmmake) ]]
		then
			oldmmake DESTDIR=${BINDIR} install || die
		else
			mmake DESTDIR=${BINDIR} install || die
		fi
	fi
}

python_src_compile()
{
	cd ${SRCDIR}
	python_docompile $@ || die
}

python_multilib_src_compile()
{
	local abi
	local saved_SRCDIR="${SRCDIR}"

	for abi in ${MULTILIB_ABIS}
	do
		SRCDIR="${saved_SRCDIR}-${abi}/${SRCSUBDIR}"
		cd ${SRCDIR}
		abi-${abi} python_docompile $@ || die
	done
	SRCDIR="${saved_SRCDIR}"
}

python_src_check()
{
	return 0
}

python_src_install()
{
	cd ${SRCDIR}
	python_doinstall $@ || die

	local i
	for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
		FAQ LICENSE NEWS README TODO
	do
		if [ -f ${SRCDIR}/${i} ]
		then
			minstalldocs ${i} || die
		fi
	done
}

python_multilib_src_install()
{
	local abi
	local saved_SRCDIR="${SRCDIR}"

	for abi in ${MULTILIB_ABIS}
	do
		SRCDIR="${saved_SRCDIR}-${abi}/${SRCSUBDIR}"
		cd ${SRCDIR}
		abi-${abi} python_doinstall $@ || die

		local i
		for i in ABOUT-NLS AUTHORS BUGS CHANGES ChangeLog COPYING \
			FAQ LICENSE NEWS README TODO
		do
			if [ -f ${SRCDIR}/${i} ]
			then
				oldminstalldocs ${i} || die
			fi
		done
	done
	SRCDIR="${saved_SRCDIR}"
}

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