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# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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# XXX: We don't use CCACHE_* for these vars like we do in e.g. cmake/libabigail/qemu
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# because Portage unsets them. Aaaah!
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#
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# Generate using https://github.com/thesamesam/sam-gentoo-scripts/blob/main/niche/generate-ccache-docs
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# Set to 1 if prebuilt, 0 if not
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# (the construct below is to allow overriding from env for script)
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: ${MY_DOCS_PREBUILT:=1}
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MY_DOCS_PREBUILT_DEV=sam
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MY_DOCS_VERSION=$(ver_cut 1-2)
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# Default to generating docs (inc. man pages) if no prebuilt; overridden later
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# See bug #784815
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MY_DOCS_USEFLAG="+doc"
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VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/joelrosdahl.asc
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inherit cmake toolchain-funcs flag-o-matic prefix verify-sig
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DESCRIPTION="Fast compiler cache"
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HOMEPAGE="https://ccache.dev/"
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SRC_URI="https://github.com/ccache/ccache/releases/download/v${PV}/${P}.tar.xz"
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SRC_URI+=" verify-sig? ( https://github.com/ccache/ccache/releases/download/v${PV}/${P}.tar.xz.asc )"
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if [[ ${MY_DOCS_PREBUILT} == 1 ]] ; then
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SRC_URI+=" !doc? ( https://dev.gentoo.org/~${MY_DOCS_PREBUILT_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${MY_DOCS_VERSION}-docs.tar.xz )"
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MY_DOCS_USEFLAG="doc"
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fi
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# https://ccache.dev/license.html
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LICENSE="GPL-3+ GPL-3 MIT BSD Boost-1.0 BSD-2 || ( CC0-1.0 Apache-2.0 )"
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LICENSE+=" elibc_mingw? ( LGPL-3 ISC PSF-2 )"
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SLOT="0"
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KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
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# Enable 'static-c++' by default to make 'gcc' ebuild Just Work: bug #761220
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IUSE="${MY_DOCS_USEFLAG} redis +static-c++ test"
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RESTRICT="!test? ( test )"
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DEPEND="
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app-arch/zstd:=
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redis? ( dev-libs/hiredis:= )
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"
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RDEPEND="
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${DEPEND}
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dev-util/shadowman
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sys-apps/gentoo-functions
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"
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# Needed for eselect calls in pkg_*
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IDEPEND="dev-util/shadowman"
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# clang-specific tests use dev-libs/elfutils to compare objects for equality.
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# Let's pull in the dependency unconditionally.
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DEPEND+=" test? ( dev-libs/elfutils )"
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BDEPEND="
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doc? ( dev-ruby/asciidoctor )
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verify-sig? ( sec-keys/openpgp-keys-joelrosdahl )
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"
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DOCS=( doc/{AUTHORS,MANUAL,NEWS}.adoc CONTRIBUTING.md README.md )
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PATCHES=(
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"${FILESDIR}"/${PN}-3.5-nvcc-test.patch
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"${FILESDIR}"/${PN}-4.0-objdump.patch
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"${FILESDIR}"/${PN}-4.8-avoid-run-user.patch
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)
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src_unpack() {
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# Avoid aborting on the doc tarball
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if use verify-sig ; then
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verify-sig_verify_detached "${DISTDIR}"/${P}.tar.xz{,.asc}
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fi
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default
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}
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src_prepare() {
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cmake_src_prepare
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cp "${FILESDIR}"/ccache-config-3 ccache-config || die
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eprefixify ccache-config
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}
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src_configure() {
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# Mainly used in tests
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tc-export CC OBJDUMP
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# Avoid dependency on libstdc++.so. Useful for cases when
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# we would like to use ccache to build older gcc which injects
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# into ccache locally built (possibly outdated) libstdc++
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# See bug #761220 for examples.
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#
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# Ideally gcc should not use LD_PRELOAD to avoid this type of failure.
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use static-c++ && append-ldflags -static-libstdc++
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local mycmakeargs=(
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-DENABLE_DOCUMENTATION=$(usex doc)
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-DENABLE_TESTING=$(usex test)
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-DZSTD_FROM_INTERNET=OFF
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-DHIREDIS_FROM_INTERNET=OFF
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-DREDIS_STORAGE_BACKEND=$(usex redis)
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)
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cmake_src_configure
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}
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src_install() {
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cmake_src_install
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dobin ccache-config
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insinto /usr/share/shadowman/tools
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newins - ccache <<<"${EPREFIX}/usr/lib/ccache/bin"
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# If USE=doc, there'll be newly generated docs which we install instead.
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if ! use doc && [[ ${MY_DOCS_PREBUILT} == 1 ]] ; then
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doman "${WORKDIR}"/${PN}-${MY_DOCS_VERSION}-docs/doc/*.[0-8]
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fi
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}
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pkg_prerm() {
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if [[ -z ${REPLACED_BY_VERSION} && -z ${ROOT} ]] ; then
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eselect compiler-shadow remove ccache
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fi
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}
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pkg_postinst() {
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if [[ -z ${ROOT} ]] ; then
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eselect compiler-shadow update ccache
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fi
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}
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