# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=5

AUTOTOOLS_AUTORECONF=1
AUTOTOOLS_PRUNE_LIBTOOL_FILES=all
PYTHON_COMPAT=( python2_7 pypy )
inherit autotools-multilib epunt-cxx flag-o-matic python-any-r1

MY_P=${P/_pre/pre}

DESCRIPTION="A C library for reading and writing files containing sampled sound"
HOMEPAGE="http://www.mega-nerd.com/libsndfile"
if [[ "${MY_P}" == "${P}" ]]; then
	SRC_URI="http://www.mega-nerd.com/libsndfile/files/${P}.tar.gz"
else
	SRC_URI="http://www.mega-nerd.com/tmp/${MY_P}b.tar.gz"
fi

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="alsa minimal sqlite static-libs test"

RDEPEND="
	!minimal? ( >=media-libs/flac-1.2.1-r5[${MULTILIB_USEDEP}]
		>=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}]
		>=media-libs/libvorbis-1.3.3-r1[${MULTILIB_USEDEP}] )
	alsa? ( media-libs/alsa-lib )
	sqlite? ( >=dev-db/sqlite-3.2 )
	abi_x86_32? ( !<=app-emulation/emul-linux-x86-soundlibs-20130224-r6
					!app-emulation/emul-linux-x86-soundlibs[-abi_x86_32(-)] )"
DEPEND="${RDEPEND}
	virtual/pkgconfig
	test? ( ${PYTHON_DEPS} )"

S=${WORKDIR}/${MY_P}

src_prepare() {
	# fix adding largefile flags on amd64 multilib
	# https://github.com/erikd/libsndfile/commit/d464da7dba4d5
	sed -i -e 's:AC_SYS_EXTRA_LARGEFILE:AC_SYS_LARGEFILE:' configure.ac || die
	sed -i -e 's:noinst_PROGRAMS:check_PROGRAMS:' {examples,tests}/Makefile.am || die

	local PATCHES=(
		"${FILESDIR}"/${PN}-1.0.17-regtests-need-sqlite.patch
		"${FILESDIR}"/${PN}-1.0.25-make.patch
	)

	AT_M4DIR=M4 \
	autotools-multilib_src_prepare
	epunt_cxx
}

src_configure() {
	my_configure() {
		local myeconfargs=(
			--htmldir="${EPREFIX}"/usr/share/doc/${PF}/html
			$(use_enable static-libs static)
			$(use_enable !minimal external-libs)
			--disable-octave
			--disable-gcc-pipe
			)

		if [ "${ABI}" = "${DEFAULT_ABI}" ] ; then
			myeconfargs+=(
				$(use_enable alsa)
				$(use_enable sqlite)
			)
		else
			myeconfargs+=(
				--disable-alsa
				--disable-sqlite
			)
		fi

		autotools-utils_src_configure

		if [ "${ABI}" != "${DEFAULT_ABI}" ] ; then
			# Do not build useless stuff.
			for i in man doc examples regtest programs ; do
				sed -i -e "s/ ${i}//" "${BUILD_DIR}/Makefile" || die
			done
		fi
	}

	multilib_parallel_foreach_abi my_configure
}

src_install() {
	# note: --htmldir support fixed upstream already,
	# next version should pass --htmldir to configure instead
	autotools-multilib_src_install \
		htmldocdir="${EPREFIX}/usr/share/doc/${PF}/html"
}