# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit autotools

# We take a snapshot because of the huge number of security
# and other fixes since the release of 14.4.2.
# Recommend mirroring the snapshot; unclear if they are stable URIs.
COMMIT="42b3557e13e0fe01a83465b672d89faddbe65f49"
MY_P="sox-code-${COMMIT}"

DESCRIPTION="The swiss army knife of sound processing programs"
HOMEPAGE="http://sox.sourceforge.net"
# Source: https://sourceforge.net/code-snapshots/git/s/so/sox/code.git/${MY_P}.zip
SRC_URI="https://dev.gentoo.org/~fordfrog/distfiles/${MY_P}.zip -> ${P}.zip"
S="${WORKDIR}/${MY_P}"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-solaris"
IUSE="alsa amr ao encode flac id3tag ladspa mad ogg openmp oss opus png pulseaudio sndfile sndio static-libs twolame wavpack"

BDEPEND="
	app-arch/unzip
	virtual/pkgconfig
"
RDEPEND="
	dev-libs/libltdl:0=
	>=media-sound/gsm-1.0.12-r1
	sys-apps/file
	alsa? ( media-libs/alsa-lib )
	amr? ( media-libs/opencore-amr )
	ao? ( media-libs/libao:= )
	encode? ( >=media-sound/lame-3.98.4 )
	flac? ( >=media-libs/flac-1.1.3 )
	id3tag? ( media-libs/libid3tag:= )
	ladspa? ( media-libs/ladspa-sdk )
	mad? ( media-libs/libmad )
	ogg? (
		media-libs/libogg
		media-libs/libvorbis
	)
	opus? (
		media-libs/opus
		media-libs/opusfile
	)
	png? (
		media-libs/libpng:0=
		sys-libs/zlib
	)
	pulseaudio? ( media-sound/pulseaudio )
	sndfile? ( >=media-libs/libsndfile-1.0.11 )
	sndio? ( media-sound/sndio:= )
	twolame? ( media-sound/twolame )
	wavpack? ( media-sound/wavpack )"
DEPEND="${RDEPEND}"

DOCS=( AUTHORS ChangeLog NEWS )

src_prepare() {
	default

	# bug #386027
	sed -i -e 's:CFLAGS="-g":CFLAGS="$CFLAGS -g":' configure.ac || die

	# bug #712630
	if use elibc_musl ; then
		ewarn "Applying musl workaround for bug #712630."
		ewarn "File-type detection with pipes may be missing."
		sed -i '/error FIX NEEDED HERE/d' src/formats.c || die
	fi

	eautoreconf
}

src_configure() {
	econf \
		$(use_enable alsa) \
		$(use_enable amr amrnb) \
		$(use_enable amr amrwb) \
		$(use_enable ao) \
		$(use_with encode lame) \
		$(use_enable flac) \
		$(use_with id3tag) \
		$(use_with ladspa) \
		$(use_with mad) \
		$(use_enable openmp) \
		$(use_enable ogg oggvorbis) \
		$(use_enable oss) \
		$(use_enable opus) \
		$(use_with png) \
		$(use_enable pulseaudio) \
		$(use_enable sndfile) \
		$(use_enable sndio) \
		$(use_enable static-libs static) \
		$(use_with twolame) \
		$(use_enable wavpack) \
		--with-distro="Gentoo"
}

src_install() {
	default
	# libltdl is used for loading plugins, keeping libtool files with empty
	# dependency_libs what otherwise would be -exec rm -f {} +
	find "${ED}" -name '*.la' -exec sed -i -e "/^dependency_libs/s:=.*:='':" {} +
}