summaryrefslogtreecommitdiff
blob: bc00c0ee5ab7cdeb8c50a1befcfe01227c39548b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
# Copyright 2019-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit flag-o-matic toolchain-funcs

if [[ ${PV} =~ [9]{4,} ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/libbpf/libbpf.git"
else
	SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
fi
S="${WORKDIR}/${P}/src"

DESCRIPTION="Stand-alone build of libbpf from the Linux kernel"
HOMEPAGE="https://github.com/libbpf/libbpf"

LICENSE="GPL-2 LGPL-2.1 BSD-2"
SLOT="0/$(ver_cut 1-2)"
IUSE="static-libs"

DEPEND="
	sys-kernel/linux-headers
	virtual/libelf
"
RDEPEND="
	${DEPEND}
"
BDEPEND="
	virtual/pkgconfig
"

DOCS=(
	../{README,SYNC}.md
)

PATCHES=(
	"${FILESDIR}"/libbpf-9999-paths.patch
)

src_configure() {
	append-cflags -fPIC
	tc-export CC AR PKG_CONFIG
	export LIBSUBDIR="$(get_libdir)"
	export PREFIX="${EPREFIX}/usr"
	export V=1
}

src_install() {
	emake \
		DESTDIR="${D}" \
		LIBSUBDIR="${LIBSUBDIR}" \
		install install_uapi_headers

	if ! use static-libs; then
		find "${ED}" -name '*.a' -delete || die
	fi

	dodoc "${DOCS[@]}"

	insinto /usr/$(get_libdir)/pkgconfig
	doins ${PN}.pc
}