commit: aa313703ee5b9f0067261cf302bff01abf558c6b Author: Holger Hoffstätte <holger <AT> applied-asynchrony <DOT> com> AuthorDate: Wed Mar 26 18:47:34 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Thu Mar 27 11:48:07 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa313703
dev-libs/blazesym_c: add initial version 0.1.1 blazesym_c is a C API to blazesym, a Rust-based library for address symbolization and related tasks. Signed-off-by: Holger Hoffstätte <holger <AT> applied-asynchrony.com> Signed-off-by: Sam James <sam <AT> gentoo.org> dev-libs/blazesym_c/Manifest | 4 ++ dev-libs/blazesym_c/blazesym_c-0.1.1.ebuild | 78 ++++++++++++++++++++++ ...i-feature-to-enable-building-with-cargo-c.patch | 43 ++++++++++++ dev-libs/blazesym_c/metadata.xml | 19 ++++++ 4 files changed, 144 insertions(+) diff --git a/dev-libs/blazesym_c/Manifest b/dev-libs/blazesym_c/Manifest new file mode 100644 index 000000000000..a8a8ca4a82d4 --- /dev/null +++ b/dev-libs/blazesym_c/Manifest @@ -0,0 +1,4 @@ +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 diff --git a/dev-libs/blazesym_c/blazesym_c-0.1.1.ebuild b/dev-libs/blazesym_c/blazesym_c-0.1.1.ebuild new file mode 100644 index 000000000000..01d8f1357015 --- /dev/null +++ b/dev-libs/blazesym_c/blazesym_c-0.1.1.ebuild @@ -0,0 +1,78 @@ +# 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 +} diff --git a/dev-libs/blazesym_c/files/0.1.1-add-capi-feature-to-enable-building-with-cargo-c.patch b/dev-libs/blazesym_c/files/0.1.1-add-capi-feature-to-enable-building-with-cargo-c.patch new file mode 100644 index 000000000000..2b1ad9d5fb4b --- /dev/null +++ b/dev-libs/blazesym_c/files/0.1.1-add-capi-feature-to-enable-building-with-cargo-c.patch @@ -0,0 +1,43 @@ + +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" diff --git a/dev-libs/blazesym_c/metadata.xml b/dev-libs/blazesym_c/metadata.xml new file mode 100644 index 000000000000..4f2e3ded751b --- /dev/null +++ b/dev-libs/blazesym_c/metadata.xml @@ -0,0 +1,19 @@ +<?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>
