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# Copyright 2018-2024 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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PYTHON_COMPAT=( python3_{10..12} )
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inherit edo ninja-utils python-any-r1 toolchain-funcs
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DESCRIPTION="GN is a meta-build system that generates build files for Ninja"
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HOMEPAGE="https://gn.googlesource.com/"
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if [[ ${PV} == 9999 ]]; then
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inherit git-r3
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EGIT_REPO_URI="https://gn.googlesource.com/gn"
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else
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# The version number is derived from `git describe HEAD --abbrev=12`
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SRC_URI="https://deps.gentoo.zip/dev-build/gn/${P}.tar.xz"
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KEYWORDS="amd64 arm64 ~loong ~ppc64 ~riscv ~x86"
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fi
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LICENSE="BSD"
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SLOT="0"
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BDEPEND="
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${PYTHON_DEPS}
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app-alternatives/ninja
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"
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PATCHES=(
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"${FILESDIR}"/gn-gen-r5.patch
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)
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pkg_setup() {
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:
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}
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src_configure() {
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python_setup
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tc-export AR CC CXX
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if use elibc_musl ; then # bug 906362
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export CC="${CC} -D_LARGEFILE64_SOURCE"
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export CXX="${CXX} -D_LARGEFILE64_SOURCE"
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fi
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unset CFLAGS
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set -- ${EPYTHON} build/gen.py --no-last-commit-position --no-strip --no-static-libstdc++ --allow-warnings
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edo "$@"
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cat >out/last_commit_position.h <<-EOF || die
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#ifndef OUT_LAST_COMMIT_POSITION_H_
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#define OUT_LAST_COMMIT_POSITION_H_
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#define LAST_COMMIT_POSITION_NUM ${PV##0.}
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#define LAST_COMMIT_POSITION "${PV}"
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#endif // OUT_LAST_COMMIT_POSITION_H_
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EOF
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}
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src_compile() {
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eninja -C out gn
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}
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src_test() {
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eninja -C out gn_unittests
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out/gn_unittests || die
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}
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src_install() {
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dobin out/gn
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einstalldocs
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insinto /usr/share/vim/vimfiles
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doins -r misc/vim/{autoload,ftdetect,ftplugin,syntax}
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}
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