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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit readme.gentoo-r1
DESCRIPTION="fast compiler cache"
HOMEPAGE="https://ccache.dev/"
SRC_URI="https://github.com/ccache/ccache/releases/download/v${PV}/ccache-${PV}.tar.xz"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~arm64 hppa ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sh sparc ~x86"
IUSE="test"
DEPEND="app-arch/xz-utils
sys-libs/zlib"
RDEPEND="${DEPEND}
dev-util/shadowman
sys-apps/gentoo-functions"
# clang-specific tests use it to compare objects for equality.
# Let's pull in the dependency unconditionally.
DEPEND+="
test? ( dev-libs/elfutils )"
RESTRICT="!test? ( test )"
PATCHES=(
"${FILESDIR}"/${PN}-3.5-nvcc-test.patch
)
src_prepare() {
default
# make sure we always use system zlib
rm -rf src/zlib || die
sed \
-e "/^EPREFIX=/s:'':'${EPREFIX}':" \
"${FILESDIR}"/ccache-config-3 > ccache-config || die
}
src_compile() {
emake V=1
}
src_test() {
emake check V=1
}
src_install() {
DOCS=( doc/{AUTHORS,MANUAL,NEWS}.adoc CONTRIBUTING.md README.md )
default
dobin ccache-config
insinto /usr/share/shadowman/tools
newins - ccache <<<'/usr/lib/ccache/bin'
DOC_CONTENTS="
To use ccache with **non-Portage** C compiling, add
'${EPREFIX}/usr/lib/ccache/bin' to the beginning of your path, before
'${EPREFIX}/usr/bin'. Portage will automatically take advantage of ccache with
no additional steps. If this is your first install of ccache, type
something like this to set a maximum cache size of 2GB:\\n
# ccache -M 2G\\n
If you are upgrading from an older version than 3.x you should clear all of your caches like so:\\n
# CCACHE_DIR='${CCACHE_DIR:-${PORTAGE_TMPDIR}/ccache}' ccache -C\\n
ccache now supports sys-devel/clang and dev-lang/icc, too!"
readme.gentoo_create_doc
}
pkg_prerm() {
if [[ -z ${REPLACED_BY_VERSION} && ${ROOT:-/} == / ]] ; then
eselect compiler-shadow remove ccache
fi
}
pkg_postinst() {
if [[ ${ROOT:-/} == / ]]; then
eselect compiler-shadow update ccache
fi
# nuke broken symlinks from previous versions that shouldn't exist
rm -rf "${EROOT}"/usr/lib/ccache.backup || die
readme.gentoo_print_elog
}
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