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

EAPI=5
inherit eutils flag-o-matic multilib multilib-minimal toolchain-funcs versionator

DESCRIPTION="Lossy speech compression library and tool"
HOMEPAGE="https://packages.qa.debian.org/libg/libgsm.html"
SRC_URI="mirror://gentoo/${P}.tar.gz"

LICENSE="gsm"
SLOT="0"
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd"
IUSE=""
RDEPEND="abi_x86_32? ( !app-emulation/emul-linux-x86-soundlibs[-abi_x86_32(-)] )"
DEPEND="${RDEPEND}"

S=${WORKDIR}/${PN}-"$(replace_version_separator 2 '-pl' )"

DOCS=( ChangeLog MACHINES MANIFEST README )

src_prepare() {
	epatch "${FILESDIR}"/${P}-shared.patch \
		"${FILESDIR}"/${PN}-1.0.12-memcpy.patch \
		"${FILESDIR}"/${PN}-1.0.12-64bit.patch
	multilib_copy_sources
}

multilib_src_compile() {
	# From upstream Makefile. Define this if your host multiplies
	# floats faster than integers, e.g. on a SPARCstation.
	use sparc && append-flags -DUSE_FLOAT_MUL -DFAST

	emake -j1 CCFLAGS="${CFLAGS} -c -DNeedFunctionPrototypes=1" \
		LD="$(tc-getCC)" AR="$(tc-getAR)" CC="$(tc-getCC)"
}

multilib_src_install() {
	dodir /usr/bin /usr/$(get_libdir) /usr/include/gsm /usr/share/man/man{1,3}

	emake -j1 INSTALL_ROOT="${D}"/usr \
		LD="$(tc-getCC)" AR="$(tc-getAR)" CC="$(tc-getCC)" \
		GSM_INSTALL_LIB="${D}"/usr/$(get_libdir) \
		GSM_INSTALL_INC="${D}"/usr/include/gsm \
		GSM_INSTALL_MAN="${D}"/usr/share/man/man3 \
		TOAST_INSTALL_MAN="${D}"/usr/share/man/man1 \
		install

	dolib lib/libgsm.so*

	dosym ../gsm/gsm.h /usr/include/libgsm/gsm.h
}