+DIST blazesym-capi-v0.1.1-crates.tar.xz 34294836 BLAKE2B 85e163004ac8762b50be99bfd794a59c4eb2e2a11857f0962b19a8a93f78d3d195dbab1f8c629045f08e9d27d70287e50728fbcd1542b34923d756d225b38f9f SHA512 42bec9f03bfaea3bec17674d5b8d99de998b596894952fb960e60db8e979ac5e8d8ea97b9dfe4e73e5f74d67f48f3480e1048268321b5d696cc0525906efc260

+DIST blazesym_c-0.1.1.tar.gz 597215 BLAKE2B b38eff7ab56f35049a88afecb573596430a45a39b5631b82c05817a844b9db2535d0780ded7242b9ef123fe8871930469f4399c447a80c5b29e5bcf7b28529f9 SHA512 13d597b65f11504ea68299738cecccae3659a87e46bef88fdb848887b5bb59bcd987782d67791d225a9f206d02d302ceff9eb3b07748c5b8c7c84273ca4a3890

+DIST criterion.rs-b913e232edd98780961ecfbae836ec77ede49259.gh.tar.gz 786764 BLAKE2B 007c75791d93d2d24e11a6ca367ab53a45cfb0be67e1d65c4cdee4696709365a9417b4448ffcf44e790bf3582e8e17a15598e5cfff49bcd11cb61e4f8fb1f7b9 SHA512 2374fd2bb86e3c734a054215f5d350f159831c42e8889fba4c59d2d70a90f27eba6869ddb89daee16ce9a7b70d99266cf3e9370d433415ff23b515f3b5d4eb22

+DIST vmlinux.h-a9c092aa771310bf8b00b5018f7d40a1fdb6ec82.gh.tar.gz 3327904 BLAKE2B 4798b43e1b9213fe45b284fe3e4cf86a5df77eddcb4a699dada630c07eddd9365c62ebf09c6ef85d2b304b6dbcbfb3013f7479b32b72fdf836223d36458e9750 SHA512 02f957c3642b22d801c5eac5f9fc70f1606fc045b14fb1b7ffedbd3a3171c53728f664a33d88a90e2a7d15a9fe1c0559a48b52fcbea2e699199e9bc35943fa81

+# Copyright 2025 Gentoo Authors

+# Distributed under the terms of the GNU General Public License v2

+

+# Autogenerated by pycargoebuild 0.14.0

+

+EAPI=8

+

+CRATES="

+"

+

+declare -A GIT_CRATES=(

+ [criterion-plot]='https://github.com/bheisler/criterion.rs;b913e232edd98780961ecfbae836ec77ede49259;criterion.rs-%commit%/plot'

+ [criterion]='https://github.com/bheisler/criterion.rs;b913e232edd98780961ecfbae836ec77ede49259;criterion.rs-%commit%'

+ [vmlinux]='https://github.com/libbpf/vmlinux.h;a9c092aa771310bf8b00b5018f7d40a1fdb6ec82;vmlinux.h-%commit%'

+)

+

+inherit cargo edo rust-toolchain

+

+DESCRIPTION="C bindings for blazesym, a library for address symbolization and related tasks"

+HOMEPAGE="https://github.com/libbpf/blazesym"

+SRC_URI="

+ https://github.com/libbpf/blazesym/archive/refs/tags/capi-v${PV}.tar.gz -> ${P}.tar.gz

+ https://github.com/gentoo-crate-dist/blazesym/releases/download/capi-v${PV}/blazesym-capi-v${PV}-crates.tar.xz

+ ${CARGO_CRATE_URIS}

+"

+

+# build in the capi subdirectory since cargo has no -C option:

+# https://github.com/rust-lang/cargo/issues/10098

+S="${WORKDIR}/blazesym-capi-v${PV}/capi"

+

+LICENSE="BSD"

+# Dependent crate licenses

+LICENSE+="

+ Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD-2 BSD Boost-1.0 ISC

+ MIT MPL-2.0 Unicode-3.0

+"

+

+SLOT="0"

+KEYWORDS="~amd64"

+

+# many failures (WIP)

+RESTRICT="test"

+

+BDEPEND="

+ dev-util/cargo-c

+"

+

+src_prepare() {

+ default

+

+ # make blazesym aware of cargo-c

+ # https://github.com/libbpf/blazesym/pull/1098 (merged)

+ eapply -p2 "${FILESDIR}/0.1.1-add-capi-feature-to-enable-building-with-cargo-c.patch"

+}

+

+src_configure() {

+ CARGO_ARGS=(

+ --library-type=cdylib

+ --prefix="${EPREFIX}"/usr

+ --libdir="${EPREFIX}/usr/$(get_libdir)"

+ --target="$(rust_abi)"

+ $(usev !debug '--release')

+ )

+

+ cargo_src_configure

+}

+

+src_compile() {

+ edo cargo cbuild "${CARGO_ARGS[@]}" || die

+}

+

+src_install() {

+ CARGO_ARGS+=(

+ --destdir="${ED}"

+ )

+

+ edo cargo cinstall "${CARGO_ARGS[@]}" || die

+}

+

+Patch from:

+https://github.com/libbpf/blazesym/commit/32f136b06b8b71110499073909dd238e577b23d0

+

+From: =?UTF-8?q?Holger=20Hoffst=C3=A4tte?= <[email protected]>

+Date: Tue, 25 Mar 2025 10:10:56 +0100

+Subject: [PATCH] capi: add capi feature to enable building with cargo-c

+MIME-Version: 1.0

+Content-Type: text/plain; charset=UTF-8

+Content-Transfer-Encoding: 8bit

+

+Disable generating the header since it already exists,

+and more importantly because we cannot run the required custom

+cbindgen extension from cargo-c.

+

+Signed-off-by: Holger Hoffstätte <[email protected]>

+--- a/capi/Cargo.toml

++++ b/capi/Cargo.toml

+@@ -36,6 +36,8 @@ crate-type = ["cdylib", "staticlib", "lib"]

+ default = [

+ "dwarf",

+ ]

++# Required by cargo-c

++capi = []

+ # Check C code documentation snippets.

+ check-doc-snippets = []

+ # Enable this feature to enable blazesym's DWARF support.

+@@ -46,6 +48,15 @@ dwarf = ["blazesym/dwarf"]

+ # changed.

+ generate-c-header = ["dep:cbindgen", "dep:which"]

+

++# cargo-c configuration:

++# skip header generation

++[package.metadata.capi.header]

++generation = false

++subdirectory = false

++# use the existing header for installation

++[package.metadata.capi.install.include]

++asset = [{ from="include/blazesym.h" }]

++

+ [[bench]]

+ name = "capi"

+ path = "benches/capi.rs"

+<?xml version="1.0" encoding="UTF-8"?>

+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">

+<pkgmetadata>

+ <maintainer type="person" proxied="yes">

+ <email>[email protected]</email>

+ <name>Holger Hoffstätte</name>

+ </maintainer>

+ <maintainer type="person">

+ <email>[email protected]</email>

+ <name>Yixun Lan</name>

+ </maintainer>

+ <maintainer type="project" proxied="proxy">

+ <email>[email protected]</email>

+ <name>Proxy Maintainers</name>

+ </maintainer>

+ <upstream>

+ <remote-id type="github">libbpf/blazesym</remote-id>

+ </upstream>

+</pkgmetadata>