# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit toolchain-funcs

DESCRIPTION="General-purpose libraries from skarnet.org"
HOMEPAGE="https://www.skarnet.org/software/skalibs/"
SRC_URI="https://www.skarnet.org/software/${PN}/${P}.tar.gz"

LICENSE="ISC"
SLOT="0/$(ver_cut 1-2)"
KEYWORDS="amd64 ~arm x86"
IUSE="doc ipv6 static-libs"

HTML_DOCS=( doc/. )

PATCHES=( "${FILESDIR}/${P}-respect-user-provided-flags.patch" )

src_prepare() {
	default

	# Avoid QA warning for LDFLAGS addition; avoid overriding -fstack-protector
	sed -i -e 's/.*-Wl,--hash-style=both$/:/' -e '/-fno-stack-protector$/d' \
		configure || die

	sed -i -e '/AR := /d' -e '/RANLIB := /d' Makefile || die
}

src_configure() {
	tc-export AR CC RANLIB

	econf \
		--datadir=/etc \
		--dynlibdir=/usr/$(get_libdir) \
		--libdir=/usr/$(get_libdir)/${PN} \
		--sysdepdir=/usr/$(get_libdir)/${PN} \
		--enable-clock \
		--enable-shared \
		$(use_enable static-libs static) \
		$(use_enable ipv6)
}