summaryrefslogtreecommitdiff
blob: 30ab416efd866e21552e2f235c728d70382fc8c3 (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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
# Copyright 2008-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake-multilib elisp-common multilib

# NOTE from https://github.com/protocolbuffers/protobuf/blob/main/.gitmodules
ABSEIL_BRANCH="lts_2023_08_02"

ABSEIL_MIN_VER="${ABSEIL_BRANCH//lts_}"
ABSEIL_MIN_VER="${ABSEIL_MIN_VER//_/}"

if [[ "${PV}" == *9999 ]]; then
	EGIT_REPO_URI="https://github.com/protocolbuffers/protobuf.git"
	EGIT_SUBMODULES=( '-*' )
	MY_SLOT="28.0"

	inherit git-r3
else
	SRC_URI="https://github.com/protocolbuffers/protobuf/releases/download/v${PV}/${P}.tar.gz"
	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~x64-macos"
	MY_SLOT=$(ver_cut 1-2)
fi

DESCRIPTION="Google's Protocol Buffers - Extensible mechanism for serializing structured data"
HOMEPAGE="https://protobuf.dev/"

LICENSE="BSD"
SLOT="0/${MY_SLOT}.0"
IUSE="conformance debug emacs examples +libprotoc libupb +protobuf +protoc test zlib"

REQUIRED_USE="
	|| (
		libprotoc
		libupb
		protobuf
		protoc
	)
"

RESTRICT="!test? ( test )"

BDEPEND="
	emacs? ( app-editors/emacs:* )
	!protobuf? (
		>=dev-libs/protobuf-${PV}
	)
"

COMMON_DEPEND="
	dev-libs/jsoncpp[${MULTILIB_USEDEP}]
	>=dev-cpp/abseil-cpp-${ABSEIL_MIN_VER}:=[${MULTILIB_USEDEP}]
	zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )
"

DEPEND="
	${COMMON_DEPEND}
	test? ( >=dev-cpp/gtest-1.11[${MULTILIB_USEDEP}] )
"
RDEPEND="
	${COMMON_DEPEND}
	${BDEPEND}
"

PATCHES=(
	"${FILESDIR}/${PN}-26.1-disable-32-bit-tests.patch"
	"${FILESDIR}/${PN}-23.3-static_assert-failure.patch"
	"${FILESDIR}/${PN}-27.4-findJsonCpp.patch"
	"${FILESDIR}/${PN}-28.0-disable-test_upb-lto.patch"
)

DOCS=( CONTRIBUTORS.txt README.md )

src_prepare() {
	cmake_src_prepare

	cp "${FILESDIR}/FindJsonCpp.cmake" "${S}/cmake" || die
}

multilib_src_configure() {
	local mycmakeargs=(
		-Dprotobuf_ABSL_PROVIDER="package"
		-Dprotobuf_JSONCPP_PROVIDER="package"

		-Dprotobuf_BUILD_CONFORMANCE="$(usex test "$(usex conformance)")"
		-Dprotobuf_BUILD_EXAMPLES="$(usex examples)"
		-Dprotobuf_BUILD_LIBPROTOC="$(usex libprotoc)"
		-Dprotobuf_BUILD_LIBUPB="$(usex libupb)"
		-Dprotobuf_BUILD_PROTOBUF_BINARIES="$(usex protobuf)"
		-Dprotobuf_BUILD_PROTOC_BINARIES="$(usex protoc)"
		-Dprotobuf_BUILD_SHARED_LIBS="yes"
		-Dprotobuf_BUILD_TESTS="$(usex test)"

		-Dprotobuf_DISABLE_RTTI="no"

		-Dprotobuf_INSTALL="yes"
		-Dprotobuf_INSTALL_EXAMPLES="$(usex examples)"
		-Dprotobuf_TEST_XML_OUTDIR="$(usex test)"

		-Dprotobuf_WITH_ZLIB="$(usex zlib)"
		-Dprotobuf_VERBOSE="$(usex debug)"
		-DCMAKE_MODULE_PATH="${S}/cmake"
	)
	use test && mycmakeargs+=( -Dprotobuf_USE_EXTERNAL_GTEST="yes" )

	cmake_src_configure
}

src_compile() {
	cmake-multilib_src_compile

	if use emacs; then
		elisp-compile editors/protobuf-mode.el
	fi
}

src_test() {
	local -x srcdir="${S}/src"

	local -x TEST_TMPDIR="${T%/}/TEST_TMPDIR_${ABI}"
	mkdir -m 777 "${TEST_TMPDIR}" || die

	setup_test_env() {
		ln -sr "${S}/src" "${BUILD_DIR}/include" || die
	}

	multilib_foreach_abi setup_test_env

	cmake-multilib_src_test
}

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

	if [[ ! -f "${ED}/usr/$(get_libdir)/libprotobuf$(get_libname ${SLOT#*/})" ]]; then
		eerror "No matching library found with SLOT variable, currently set: ${SLOT}\n" \
			"Expected value: ${ED}/usr/$(get_libdir)/libprotobuf$(get_libname ${SLOT#*/})"
		die "Please update SLOT variable"
	fi

	insinto /usr/share/vim/vimfiles/syntax
	doins editors/proto.vim
	insinto /usr/share/vim/vimfiles/ftdetect
	doins "${FILESDIR}/proto.vim"

	if use emacs; then
		elisp-install "${PN}" editors/protobuf-mode.el*
		elisp-site-file-install "${FILESDIR}/70${PN}-gentoo.el"
	fi

	if use examples; then
		DOCS+=(examples)
		docompress -x "/usr/share/doc/${PF}/examples"
	fi

	einstalldocs
}

pkg_postinst() {
	use emacs && elisp-site-regen
}

pkg_postrm() {
	use emacs && elisp-site-regen
}