summaryrefslogtreecommitdiff
blob: 8784499c1fd7e3305e98f0ce9cd84ba86edf7e4c (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
# Copyright 2008-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit autotools elisp-common flag-o-matic multilib-minimal toolchain-funcs

if [[ "${PV}" == *9999 ]]; then
	inherit git-r3

	EGIT_REPO_URI="https://github.com/protocolbuffers/protobuf.git"
	EGIT_SUBMODULES=()
else
	SRC_URI="https://github.com/protocolbuffers/protobuf/archive/v${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
fi

DESCRIPTION="Google's Protocol Buffers - Extensible mechanism for serializing structured data"
HOMEPAGE="
	https://developers.google.com/protocol-buffers/
"

LICENSE="BSD"
SLOT="0/30"
IUSE="emacs examples static-libs test zlib"
RESTRICT="!test? ( test )"

BDEPEND="emacs? ( app-editors/emacs:* )"
DEPEND="test? ( >=dev-cpp/gtest-1.9[${MULTILIB_USEDEP}] )
	zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )"
RDEPEND="emacs? ( app-editors/emacs:* )
	zlib? ( sys-libs/zlib[${MULTILIB_USEDEP}] )"

PATCHES=(
	"${FILESDIR}/${PN}-3.19.0-disable_no-warning-test.patch"
	"${FILESDIR}/${PN}-3.19.0-system_libraries.patch"
	"${FILESDIR}/${PN}-3.16.0-protoc_input_output_files.patch"
)

DOCS=(CHANGES.txt CONTRIBUTORS.txt README.md)

src_prepare() {
	default

	# https://github.com/protocolbuffers/protobuf/issues/7413
	sed -e "/^AC_PROG_CXX_FOR_BUILD$/d" -i configure.ac || die

	# https://github.com/protocolbuffers/protobuf/issues/8082
	sed -e "/^TEST_F(IoTest, LargeOutput) {$/,/^}$/d" -i src/google/protobuf/io/zero_copy_stream_unittest.cc || die

	# https://github.com/protocolbuffers/protobuf/issues/8459
	sed \
		-e "/^TEST(ArenaTest, BlockSizeSmallerThanAllocation) {$/a\\  if (sizeof(void*) == 4) {\n    GTEST_SKIP();\n  }" \
		-e "/^TEST(ArenaTest, SpaceAllocated_and_Used) {$/a\\  if (sizeof(void*) == 4) {\n    GTEST_SKIP();\n  }" \
		-i src/google/protobuf/arena_unittest.cc || die

	# https://github.com/protocolbuffers/protobuf/issues/8460
	sed -e "/^TEST(AnyTest, TestPackFromSerializationExceedsSizeLimit) {$/a\\  if (sizeof(void*) == 4) {\n    GTEST_SKIP();\n  }" -i src/google/protobuf/any_test.cc || die

	# https://github.com/protocolbuffers/protobuf/issues/9392
	sed -e "s/^AC_PROG_OBJC$/AS_CASE([\$target_os], [darwin*], [AC_PROG_OBJC], [AM_CONDITIONAL([am__fastdepOBJC], [false])])/" -i configure.ac || die

	# https://github.com/protocolbuffers/protobuf/issues/9433
	sed -e "/^[[:space:]]*static_assert(alignof(T) <= 8, \"\");$/d" -i src/google/protobuf/descriptor.cc || die

	eautoreconf
}

src_configure() {
	append-cppflags -DGOOGLE_PROTOBUF_NO_RTTI

	if tc-ld-is-gold; then
		# https://sourceware.org/bugzilla/show_bug.cgi?id=24527
		tc-ld-disable-gold
	fi

	multilib-minimal_src_configure
}

multilib_src_configure() {
	local options=(
		$(use_enable static-libs static)
		$(use_with zlib)
	)

	if tc-is-cross-compiler; then
		# Build system uses protoc when building, so protoc copy runnable on host is needed.
		mkdir -p "${WORKDIR}/build" || die
		pushd "${WORKDIR}/build" > /dev/null || die
		ECONF_SOURCE="${S}" econf_build "${options[@]}"
		options+=(--with-protoc="$(pwd)/src/protoc")
		popd > /dev/null || die
	fi

	ECONF_SOURCE="${S}" econf "${options[@]}"
}

src_compile() {
	multilib-minimal_src_compile

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

multilib_src_compile() {
	if tc-is-cross-compiler; then
		emake -C "${WORKDIR}/build/src" protoc
	fi

	default
}

multilib_src_test() {
	emake check
}

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

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