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

EAPI=6

inherit autotools multilib-minimal

DESCRIPTION="free lossless audio encoder and decoder"
HOMEPAGE="https://xiph.org/flac/"
SRC_URI="https://downloads.xiph.org/releases/${PN}/${P}.tar.xz"

LICENSE="BSD FDL-1.2 GPL-2 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="altivec +cxx debug ogg cpu_flags_x86_sse static-libs"

RDEPEND="ogg? ( >=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}
	app-arch/xz-utils
	abi_x86_32? ( dev-lang/nasm )
	!elibc_uclibc? ( sys-devel/gettext )
	virtual/pkgconfig"

PATCHES=(
	"${FILESDIR}"/${PN}-1.3.2-cflags.patch
	"${FILESDIR}"/${PN}-1.3.2-asneeded.patch
	"${FILESDIR}"/${PN}-1.3.0-dontbuild-tests.patch
	"${FILESDIR}"/${PN}-1.3.2-dontbuild-examples.patch
	"${FILESDIR}"/${PN}-1.3.2-honor-htmldir.patch
	"${FILESDIR}"/${PN}-1.3.2-fortify-sources.patch
)

src_prepare() {
	default
	eautoreconf
}

multilib_src_configure() {
	local myeconfargs=(
		--disable-doxygen-docs
		--disable-examples
		--disable-xmms-plugin
		$([[ ${CHOST} == *-darwin* ]] && echo "--disable-asm-optimizations")
		$(use_enable altivec)
		$(use_enable cpu_flags_x86_sse sse)
		$(use_enable cxx cpplibs)
		$(use_enable debug)
		$(use_enable ogg)
		$(use_enable static-libs static)

		# cross-compile fix (bug #521446)
		# no effect if ogg support is disabled
		--with-ogg
	)
	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
}

multilib_src_test() {
	if [[ ${UID} != 0 ]]; then
		emake -j1 check
	else
		ewarn "Tests will fail if ran as root, skipping."
	fi
}

multilib_src_install_all() {
	einstalldocs
	find "${D}" -name '*.la' -delete || die
}