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# 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 ~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
# TODO: upstream httplib patch
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}"/${PN}-4.10-unittest-httplib.patch
"${FILESDIR}"/${P}-blake3.patch
)
src_unpack() {
# Avoid aborting on the doc tarball
if use verify-sig ; then
verify-sig_verify_detached "${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
}
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