summaryrefslogtreecommitdiff
blob: 2904ab17a1966b9797baea37741dd0e24dc7dea3 (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
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

# XXX: We don't use CCACHE_* for these vars like we do in e.g. cmake/libabigail/qemu
# because Portage unsets them. Aaaah!
#
# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-ccache-docs
# Set to 1 if prebuilt, 0 if not
# (the construct below is to allow overriding from env for script)
: ${MY_DOCS_PREBUILT:=1}

MY_DOCS_PREBUILT_DEV=sam
MY_DOCS_VERSION=$(ver_cut 1-2)
# Default to generating docs (inc. man pages) if no prebuilt; overridden later
# See bug #784815
MY_DOCS_USEFLAG="+doc"

VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/joelrosdahl.asc
inherit cmake toolchain-funcs flag-o-matic prefix verify-sig

DESCRIPTION="Fast compiler cache"
HOMEPAGE="https://ccache.dev/"
SRC_URI="https://github.com/ccache/ccache/releases/download/v${PV}/${P}.tar.xz"
SRC_URI+=" verify-sig? ( https://github.com/ccache/ccache/releases/download/v${PV}/${P}.tar.xz.asc )"
if [[ ${MY_DOCS_PREBUILT} == 1 ]] ; then
	SRC_URI+=" !doc? ( https://dev.gentoo.org/~${MY_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${MY_DOCS_VERSION}-docs.tar.xz )"
	MY_DOCS_USEFLAG="doc"
fi

# https://ccache.dev/license.html
# ccache, blake3, NonstdSpan, tl-expected
LICENSE="GPL-3+ || ( CC0-1.0 Apache-2.0 ) Boost-1.0 CC0-1.0"
LICENSE+=" elibc_mingw? ( LGPL-3 ISC PSF-2 )"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~ia64 ~loong ~m68k ~mips ppc ~ppc64 ~riscv ~s390 sparc x86"
# Enable 'static-c++' by default to make 'gcc' ebuild Just Work: bug #761220
IUSE="${MY_DOCS_USEFLAG} redis +static-c++ test"
RESTRICT="!test? ( test )"

# TODO: package NonstdSpan, TlExpected
DEPEND="
	>=app-arch/zstd-1.3.4:=
	>=dev-cpp/cpp-httplib-0.10.6:=
	>=dev-libs/blake3-1.4.0:=
	>=dev-libs/libfmt-8.0.0:=
	>=dev-libs/xxhash-0.8.0
	redis? ( >=dev-libs/hiredis-0.13.3:= )
"
RDEPEND="
	${DEPEND}
	dev-util/shadowman
	sys-apps/gentoo-functions
"
# Needed for eselect calls in pkg_*
IDEPEND="dev-util/shadowman"

# clang-specific tests use dev-libs/elfutils to compare objects for equality.
# Let's pull in the dependency unconditionally.
BDEPEND="
	doc? ( dev-ruby/asciidoctor )
	test? (
		>=dev-cpp/doctest-2.4.6
		dev-libs/elfutils
	)
	verify-sig? ( sec-keys/openpgp-keys-joelrosdahl )
"

DOCS=( doc/{AUTHORS,MANUAL,NEWS}.adoc CONTRIBUTING.md README.md )

PATCHES=(
	"${FILESDIR}"/${PN}-3.5-nvcc-test.patch
	"${FILESDIR}"/${PN}-4.0-objdump.patch
	"${FILESDIR}"/${PN}-4.10-avoid-run-user.patch
	"${FILESDIR}"/${PN}-4.10-libfmt11.patch
)

src_unpack() {
	# Avoid aborting on the doc tarball
	if use verify-sig ; then
		verify-sig_verify_detached "${DISTDIR}"/${P}.tar.xz{,.asc}
	fi

	default
}

src_prepare() {
	cmake_src_prepare

	cp "${FILESDIR}"/ccache-config-3 ccache-config || die
	eprefixify ccache-config
}

src_configure() {
	# Mainly used in tests
	tc-export CC OBJDUMP

	# Avoid dependency on libstdc++.so. Useful for cases when
	# we would like to use ccache to build older gcc which injects
	# into ccache locally built (possibly outdated) libstdc++
	# See bug #761220 for examples.
	#
	# Ideally gcc should not use LD_PRELOAD to avoid this type of failure.
	use static-c++ && append-ldflags -static-libstdc++

	local mycmakeargs=(
		-DENABLE_DOCUMENTATION=$(usex doc)
		-DENABLE_TESTING=$(usex test)
		-DDEPS=LOCAL
		-DREDIS_STORAGE_BACKEND=$(usex redis)
	)

	cmake_src_configure
}

src_install() {
	cmake_src_install

	dobin ccache-config
	insinto /usr/share/shadowman/tools
	newins - ccache <<<"${EPREFIX}/usr/lib/ccache/bin"

	# If USE=doc, there'll be newly generated docs which we install instead.
	if ! use doc && [[ ${MY_DOCS_PREBUILT} == 1 ]] ; then
		doman "${WORKDIR}"/${PN}-${MY_DOCS_VERSION}-docs/doc/*.[0-8]
	fi
}

pkg_prerm() {
	if [[ -z ${REPLACED_BY_VERSION} && -z ${ROOT} ]] ; then
		eselect compiler-shadow remove ccache
	fi
}

pkg_postinst() {
	if [[ -z ${ROOT} ]] ; then
		eselect compiler-shadow update ccache
	fi
}