# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
setvar pkgname = 'boost'
setvar pkgver = '1.62.0'
setvar _pkgver = "${pkgver//./_}"
setvar pkgrel = '5'
setvar pkgdesc = ""Free peer-reviewed portable C++ source libraries""
setvar url = ""http://www.boost.org/""
setvar arch = ""all""
setvar license = ""custom""
setvar depends = """"
setvar depends_dev = ""linux-headers""
setvar makedepends = ""$depends_dev python2-dev>=2.6 python3-dev flex bison bzip2-dev zlib-dev""
setvar subpackages = ""$pkgname-dev $pkgname-doc""
setvar source = ""http://downloads.sourceforge.net/$pkgname/${pkgname}_$_pkgver.tar.bz2
	libressl.patch
	boost-1.57.0-python-abi_letters.patch
	boost-1.57.0-python-libpython_dep.patch
	dual-python.patch
	""
setvar builddir = ""$srcdir/${pkgname}_${_pkgver}""

setvar _libs = ""date_time
	filesystem
	graph
	iostreams
	math
	prg_exec_monitor
	program_options
	python3
	python
	random
	regex
	serialization
	signals
	system
	thread
	unit_test_framework
	wave
	wserialization
	""
for _lib in $_libs {
	setvar subpackages = ""$subpackages $pkgname-$_lib:_boostlib""
}

proc prepare {
	default_prepare || return 1

	cd $builddir

	setvar PY2_VERSION = "$(_pyversion python2)"
	setvar PY3_VERSION = "$(_pyversion python3)"
	setvar abiflags = $(python3-config --abiflags)


	# create user-config.jam
	cat > user-config.jam <<< """

	using gcc : : $CC : <cxxflags>"${CXXFLAGS}" <linkflags>"${LDFLAGS}" ;
	using python : ${PY2_VERSION} : /usr/bin/python2 : /usr/include/python${PY2_VERSION} : : : : ;
	using python : ${PY3_VERSION} : /usr/bin/python3 : /usr/include/python${PY3_VERSION}m : : : : $abiflags ;

"""
}

case (CARCH) {
	armhf|aarch64 { setvar _boostarch = 'arm' }
	ppc64* { setvar _boostarch = 'ppc' }
	s390x { setvar _boostarch = 's390' }
	* { setvar _boostarch = "$CARCH" }
}
setvar _enginedir = "tools/build/src/engine"
setvar _bjam = ""${builddir}/$_enginedir/bin.linux${_boostarch}/bjam""
test $_boostarch = "s390" && setvar _bjam = ""${builddir}/$_enginedir/bin.linux390/bjam"" && \
	setvar _options_s390 = ""--without-context --without-coroutine --without-coroutine2""

setvar _options = ""--user-config=\"$builddir/user-config.jam\"
	--prefix=\"$pkgdir/usr\"
	release
	debug-symbols=off
	threading=single,multi
	runtime-link=shared
	link=shared,static
	cflags=-fno-strict-aliasing
	-sPYTHON_ROOT=/usr
	-sPYTHON_VERSION=$PY2_VERSION
	-sTOOLS=gcc
	--layout=tagged
	-q
	-j${JOBS:-2}
	${_options_s390}
	""

proc build {
	export BOOST_ROOT="$builddir"

	msg "Building bjam"
	cd "$builddir"/$_enginedir''
	CC= ./build.sh cc || return 1

	msg "Building bcp"
	cd "$builddir"/tools/bcp
	$_bjam -j${JOBS:-2} || return 1

	msg "Building boost"
	cd $builddir
	$_bjam $_options
}

proc package {
	export BOOST_ROOT="$builddir"
	cd $builddir

	install -Dm755 $_bjam \
		"$pkgdir"/usr/bin/bjam || return 1

	install -Dm755 dist/bin/bcp "$pkgdir"/usr/bin/bcp || return 1

	install -Dm644 LICENSE_1_0.txt \
		"$pkgdir"/usr/share/licenses/$pkgname/LICENSE_1_0.txt || return 1

	"$pkgdir"/usr/bin/bjam $_options \
		--includedir="$pkgdir"/usr/include \
		--libdir="$pkgdir"/usr/lib \
		install || return 1

	cd libs/python/pyste/install
	python2 setup.py install --root="$pkgdir" || return 1
}

proc _boostlib {
	local name="${subpkgname#$pkgname-}"
	setvar pkgdesc = ""Boost $name library""
	case (name) {
	python* { setvar depends = ""$depends $name""
	}
}

	mkdir -p "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libboost_$name* "$subpkgdir"/usr/lib/
}

proc _pyversion {
	$1 -c 'import sys; print("%i.%i" % (sys.version_info.major, sys.version_info.minor))'
}

setvar sha512sums = ""5385ae3d5255a433a704169ad454d8dc2b0b5bcae3fb23defd6570df4ff7d845cf9fcbeebccdc1c5db0eec9f82ee3d90040de9507c8167467c635d3b215463be  boost_1_62_0.tar.bz2
5804c344b5e5ece17811e744f1965c58840b6695a084dd09c23c9db380f3cbfbca201d6c595b5379bc12ff6f285794509799d28864df6037db6212c63adb2207  libressl.patch
d96d4d37394a31764ed817d0bc4a99cffa68a75ff1ecfd4417b9e1e5ae2c31a96ed24f948c6f2758ffdac01328d2402c4cf0d33a37107e4f5f721e636daebd66  boost-1.57.0-python-abi_letters.patch
132c4b62815d605c2d3c9038427fa4f422612a33711d47b2862f2311516af8a371d6b75bf078a7bffe20be863f8d21fb9fe74dc1a1bac3a10d061e9768ec3e02  boost-1.57.0-python-libpython_dep.patch
de0d59b19f0a16a747b66833d399c62fa50a1f8baa68bd98195cc718d220ca98219a8a4b083c1962054a5d0299d0afdd83c0d2b54d8d457e37c34a9c05591265  dual-python.patch""