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dev-lang/rust: Enable dynamic linking by default for musl targets
We already have a similar patch for versions before 1.85.0. Change rust-lang/rust@9c37c14aa2, which got released in 1.85.0, made us think that such a patch is not needed anymore, but that's not true. Upstream didn't fix the existing individual targets yet. Bug: https://bugs.gentoo.org/950275 Signed-off-by: Michal Rostecki <vadorovsky@protonmail.com> Closes: https://github.com/gentoo/gentoo/pull/40752 Signed-off-by: Sam James <sam@gentoo.org>
This commit is contained in:
Michal Rostecki
committed by
Sam James
Sam James
parent
aa48ce29d1
commit
0f68a2ec8a
271
dev-lang/rust/files/1.85.0-musl-dynamic-linking.patch
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271
dev-lang/rust/files/1.85.0-musl-dynamic-linking.patch
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@@ -0,0 +1,271 @@
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From be965af5421e55c0032a989b220bc0da005d2272 Mon Sep 17 00:00:00 2001
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From: Michal Rostecki <vadorovsky@protonmail.com>
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Date: Tue, 25 Feb 2025 16:24:21 +0100
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Subject: [PATCH] Enable dynamic linking by default for musl
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---
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.../src/spec/targets/aarch64_unknown_linux_musl.rs | 3 ---
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.../src/spec/targets/arm_unknown_linux_musleabi.rs | 3 +--
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.../src/spec/targets/arm_unknown_linux_musleabihf.rs | 3 +--
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.../src/spec/targets/armv5te_unknown_linux_musleabi.rs | 3 +--
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.../src/spec/targets/armv7_unknown_linux_musleabi.rs | 3 +--
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.../src/spec/targets/armv7_unknown_linux_musleabihf.rs | 3 +--
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.../rustc_target/src/spec/targets/i586_unknown_linux_musl.rs | 2 --
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.../rustc_target/src/spec/targets/i686_unknown_linux_musl.rs | 2 --
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.../src/spec/targets/mips64_unknown_linux_muslabi64.rs | 3 +--
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.../src/spec/targets/mips64el_unknown_linux_muslabi64.rs | 2 --
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.../src/spec/targets/powerpc64_unknown_linux_musl.rs | 2 --
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.../src/spec/targets/powerpc64le_unknown_linux_musl.rs | 2 --
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.../src/spec/targets/powerpc_unknown_linux_musl.rs | 2 --
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.../src/spec/targets/powerpc_unknown_linux_muslspe.rs | 2 --
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.../src/spec/targets/riscv32gc_unknown_linux_musl.rs | 3 +--
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.../rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs | 2 --
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.../src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs | 3 +--
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.../rustc_target/src/spec/targets/x86_64_unknown_linux_musl.rs | 2 --
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18 files changed, 8 insertions(+), 37 deletions(-)
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diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_musl.rs
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index 4fefdfa5c5e..bb65048a56d 100644
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--- a/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_linux_musl.rs
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@@ -12,9 +12,6 @@ pub(crate) fn target() -> Target {
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| SanitizerSet::MEMORY
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| SanitizerSet::THREAD;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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-
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Target {
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llvm_target: "aarch64-unknown-linux-musl".into(),
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metadata: crate::spec::TargetMetadata {
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diff --git a/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabi.rs b/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabi.rs
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index 26241dd0bd4..cab79e2bf7d 100644
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--- a/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabi.rs
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+++ b/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabi.rs
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@@ -20,8 +20,7 @@ pub(crate) fn target() -> Target {
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features: "+strict-align,+v6".into(),
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max_atomic_width: Some(64),
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mcount: "\u{1}mcount".into(),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabihf.rs b/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabihf.rs
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index 4bbde7667b9..c5f6c180a95 100644
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--- a/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabihf.rs
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+++ b/compiler/rustc_target/src/spec/targets/arm_unknown_linux_musleabihf.rs
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@@ -20,8 +20,7 @@ pub(crate) fn target() -> Target {
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features: "+strict-align,+v6,+vfp2,-d32".into(),
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max_atomic_width: Some(64),
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mcount: "\u{1}mcount".into(),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_musleabi.rs b/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_musleabi.rs
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index 62619546891..680dafe6943 100644
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--- a/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_musleabi.rs
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+++ b/compiler/rustc_target/src/spec/targets/armv5te_unknown_linux_musleabi.rs
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@@ -20,8 +20,7 @@ pub(crate) fn target() -> Target {
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max_atomic_width: Some(32),
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mcount: "\u{1}mcount".into(),
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has_thumb_interworking: true,
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabi.rs b/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabi.rs
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index 0436e0d8df4..e862b28ca92 100644
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--- a/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabi.rs
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+++ b/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabi.rs
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@@ -24,8 +24,7 @@ pub(crate) fn target() -> Target {
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features: "+v7,+thumb2,+soft-float,-neon".into(),
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max_atomic_width: Some(64),
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mcount: "\u{1}mcount".into(),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabihf.rs b/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabihf.rs
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index 22e49f2f1b0..acb7c99cdaf 100644
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--- a/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabihf.rs
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+++ b/compiler/rustc_target/src/spec/targets/armv7_unknown_linux_musleabihf.rs
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@@ -23,8 +23,7 @@ pub(crate) fn target() -> Target {
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features: "+v7,+vfp3,-d32,+thumb2,-neon".into(),
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max_atomic_width: Some(64),
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mcount: "\u{1}mcount".into(),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs
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index 8ad93496f3a..623422a89ea 100644
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--- a/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/i586_unknown_linux_musl.rs
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@@ -4,7 +4,5 @@ pub(crate) fn target() -> Target {
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let mut base = super::i686_unknown_linux_musl::target();
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base.cpu = "pentium".into();
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base.llvm_target = "i586-unknown-linux-musl".into();
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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base
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}
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diff --git a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs
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index 6ba87c732b7..b805b80b85b 100644
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--- a/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/i686_unknown_linux_musl.rs
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@@ -6,8 +6,6 @@ pub(crate) fn target() -> Target {
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base.max_atomic_width = Some(64);
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base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32", "-Wl,-melf_i386"]);
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base.stack_probes = StackProbeType::Inline;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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// The unwinder used by i686-unknown-linux-musl, the LLVM libunwind
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// implementation, apparently relies on frame pointers existing... somehow.
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diff --git a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs
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index 32f5c79d653..9a25fe773fb 100644
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--- a/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs
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+++ b/compiler/rustc_target/src/spec/targets/mips64_unknown_linux_muslabi64.rs
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@@ -22,8 +22,7 @@ pub(crate) fn target() -> Target {
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abi: "abi64".into(),
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endian: Endian::Big,
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mcount: "_mcount".into(),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs b/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs
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index 5e7c37fd46c..4f50e8b7033 100644
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--- a/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs
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+++ b/compiler/rustc_target/src/spec/targets/mips64el_unknown_linux_muslabi64.rs
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@@ -5,8 +5,6 @@ pub(crate) fn target() -> Target {
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base.cpu = "mips64r2".into();
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base.features = "+mips64r2".into();
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base.max_atomic_width = Some(64);
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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Target {
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// LLVM doesn't recognize "muslabi64" yet.
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llvm_target: "mips64el-unknown-linux-musl".into(),
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diff --git a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs
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index a54b17c87a7..a964f417799 100644
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--- a/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/powerpc64_unknown_linux_musl.rs
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@@ -7,8 +7,6 @@ pub(crate) fn target() -> Target {
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base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
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base.max_atomic_width = Some(64);
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base.stack_probes = StackProbeType::Inline;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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Target {
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llvm_target: "powerpc64-unknown-linux-musl".into(),
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diff --git a/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs
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index f763c37f535..d0335506f16 100644
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--- a/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs
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@@ -6,8 +6,6 @@ pub(crate) fn target() -> Target {
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base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m64"]);
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base.max_atomic_width = Some(64);
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base.stack_probes = StackProbeType::Inline;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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Target {
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llvm_target: "powerpc64le-unknown-linux-musl".into(),
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diff --git a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs
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index 0cd0ea96ad3..5372a83e29a 100644
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--- a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_musl.rs
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@@ -6,8 +6,6 @@ pub(crate) fn target() -> Target {
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base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-m32"]);
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base.max_atomic_width = Some(32);
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base.stack_probes = StackProbeType::Inline;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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Target {
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llvm_target: "powerpc-unknown-linux-musl".into(),
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diff --git a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs
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index b86c3c2e8e0..2305db81c5e 100644
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--- a/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs
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+++ b/compiler/rustc_target/src/spec/targets/powerpc_unknown_linux_muslspe.rs
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@@ -6,8 +6,6 @@ pub(crate) fn target() -> Target {
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base.add_pre_link_args(LinkerFlavor::Gnu(Cc::Yes, Lld::No), &["-mspe"]);
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base.max_atomic_width = Some(32);
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base.stack_probes = StackProbeType::Inline;
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
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Target {
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llvm_target: "powerpc-unknown-linux-muslspe".into(),
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diff --git a/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs
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index a07429bb0c5..cf2d7669a8a 100644
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--- a/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/riscv32gc_unknown_linux_musl.rs
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@@ -23,8 +23,7 @@ pub(crate) fn target() -> Target {
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llvm_abiname: "ilp32d".into(),
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max_atomic_width: Some(32),
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supported_split_debuginfo: Cow::Borrowed(&[SplitDebuginfo::Off]),
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- crt_static_default: true,
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+ crt_static_default: false,
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..base::linux_musl::opts()
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},
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}
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diff --git a/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs
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index fbe8c48eca7..7a78004927b 100644
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--- a/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/s390x_unknown_linux_musl.rs
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@@ -12,8 +12,6 @@ pub(crate) fn target() -> Target {
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base.stack_probes = StackProbeType::Inline;
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base.supported_sanitizers =
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SanitizerSet::ADDRESS | SanitizerSet::LEAK | SanitizerSet::MEMORY | SanitizerSet::THREAD;
|
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
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- base.crt_static_default = true;
|
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|
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Target {
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llvm_target: "s390x-unknown-linux-musl".into(),
|
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diff --git a/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs b/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs
|
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index 1149b6d16eb..e1e060c211d 100644
|
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--- a/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs
|
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+++ b/compiler/rustc_target/src/spec/targets/thumbv7neon_unknown_linux_musleabihf.rs
|
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@@ -27,8 +27,7 @@ pub(crate) fn target() -> Target {
|
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features: "+v7,+thumb-mode,+thumb2,+vfp3,+neon".into(),
|
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max_atomic_width: Some(64),
|
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mcount: "\u{1}mcount".into(),
|
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
|
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- crt_static_default: true,
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+ crt_static_default: false,
|
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..base::linux_musl::opts()
|
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},
|
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}
|
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diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_musl.rs
|
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index 8dcdc5be8a9..8be0f335db9 100644
|
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--- a/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_musl.rs
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+++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_linux_musl.rs
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@@ -14,8 +14,6 @@ pub(crate) fn target() -> Target {
|
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| SanitizerSet::MEMORY
|
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| SanitizerSet::THREAD;
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base.supports_xray = true;
|
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- // FIXME(compiler-team#422): musl targets should be dynamically linked by default.
|
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- base.crt_static_default = true;
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Target {
|
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llvm_target: "x86_64-unknown-linux-musl".into(),
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--
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2.45.3
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800
dev-lang/rust/rust-1.85.0-r1.ebuild
Normal file
800
dev-lang/rust/rust-1.85.0-r1.ebuild
Normal file
@@ -0,0 +1,800 @@
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# Copyright 1999-2025 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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LLVM_COMPAT=( 19 )
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PYTHON_COMPAT=( python3_{10..13} )
|
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RUST_MAX_VER=${PV%%_*}
|
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if [[ ${PV} == *9999* ]]; then
|
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RUST_MIN_VER="1.85.0" # Update this as new `beta` releases come out.
|
||||
elif [[ ${PV} == *beta* ]]; then
|
||||
# Enforce that `beta` is built from `stable`.
|
||||
# While uncommon it is possible for feature changes within `beta` to result
|
||||
# in an older snapshot being unable to build a newer one without modifying the sources.
|
||||
# 'stable' releases should always be able to build a beta snapshot so just use those.
|
||||
RUST_MAX_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).1"
|
||||
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
|
||||
else
|
||||
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
|
||||
fi
|
||||
|
||||
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature \
|
||||
multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs verify-sig
|
||||
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
inherit git-r3
|
||||
EGIT_REPO_URI="https://github.com/rust-lang/rust.git"
|
||||
EGIT_SUBMODULES=(
|
||||
"*"
|
||||
"-src/gcc"
|
||||
)
|
||||
elif [[ ${PV} == *beta* ]]; then
|
||||
# Identify the snapshot date of the beta release:
|
||||
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
|
||||
betaver=${PV//*beta}
|
||||
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
|
||||
MY_P="rustc-beta"
|
||||
SRC_URI="https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz
|
||||
verify-sig? ( https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
|
||||
-> rustc-${PV}-src.tar.xz.asc )
|
||||
"
|
||||
S="${WORKDIR}/${MY_P}-src"
|
||||
else
|
||||
MY_P="rustc-${PV}"
|
||||
SRC_URI="https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
|
||||
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
|
||||
"
|
||||
S="${WORKDIR}/${MY_P}-src"
|
||||
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
|
||||
fi
|
||||
|
||||
DESCRIPTION="Systems programming language originally developed by Mozilla"
|
||||
HOMEPAGE="https://www.rust-lang.org/"
|
||||
|
||||
# keep in sync with llvm ebuild of the same version as bundled one.
|
||||
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai
|
||||
LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV SystemZ VE
|
||||
WebAssembly X86 XCore Xtensa )
|
||||
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
|
||||
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
|
||||
|
||||
# https://github.com/rust-lang/llvm-project/blob/rustc-1.84.0/llvm/CMakeLists.txt
|
||||
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k SPIRV Xtensa )
|
||||
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
|
||||
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
|
||||
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
|
||||
done
|
||||
|
||||
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
|
||||
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
|
||||
|
||||
IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind lto rustfmt rust-analyzer rust-src system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
|
||||
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
# These USE flags require nightly rust
|
||||
IUSE+=" miri"
|
||||
fi
|
||||
|
||||
LLVM_DEPEND=()
|
||||
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
|
||||
for _x in "${ALL_LLVM_TARGETS[@]}"; do
|
||||
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}]") )" )
|
||||
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
|
||||
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
|
||||
fi
|
||||
done
|
||||
LLVM_DEPEND+=( " wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
|
||||
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
|
||||
|
||||
BDEPEND="${PYTHON_DEPS}
|
||||
app-eselect/eselect-rust
|
||||
|| (
|
||||
>=sys-devel/gcc-4.7[cxx]
|
||||
>=llvm-core/clang-3.5
|
||||
)
|
||||
!system-llvm? (
|
||||
>=dev-build/cmake-3.13.4
|
||||
app-alternatives/ninja
|
||||
)
|
||||
test? ( dev-debug/gdb )
|
||||
verify-sig? ( sec-keys/openpgp-keys-rust )
|
||||
"
|
||||
|
||||
DEPEND="
|
||||
>=app-arch/xz-utils-5.2
|
||||
net-misc/curl:=[http2,ssl]
|
||||
sys-libs/zlib:=
|
||||
dev-libs/openssl:0=
|
||||
system-llvm? (
|
||||
${LLVM_DEPEND[*]}
|
||||
llvm-libunwind? ( llvm-runtimes/libunwind:= )
|
||||
)
|
||||
!system-llvm? (
|
||||
!llvm-libunwind? (
|
||||
elibc_musl? ( sys-libs/libunwind:= )
|
||||
)
|
||||
)
|
||||
"
|
||||
|
||||
RDEPEND="${DEPEND}
|
||||
app-eselect/eselect-rust
|
||||
dev-lang/rust-common
|
||||
sys-apps/lsb-release
|
||||
!dev-lang/rust:stable
|
||||
!dev-lang/rust-bin:stable
|
||||
"
|
||||
|
||||
REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
|
||||
rust-analyzer? ( rust-src )
|
||||
test? ( ${ALL_LLVM_TARGETS[*]} )
|
||||
wasm? ( llvm_targets_WebAssembly )
|
||||
x86? ( cpu_flags_x86_sse2 )
|
||||
"
|
||||
|
||||
# we don't use cmake.eclass, but can get a warning
|
||||
CMAKE_WARN_UNUSED_CLI=no
|
||||
|
||||
QA_FLAGS_IGNORED="
|
||||
usr/lib/${PN}/${SLOT}/bin/.*
|
||||
usr/lib/${PN}/${SLOT}/libexec/.*
|
||||
usr/lib/${PN}/${SLOT}/lib/lib.*.so
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_SONAME="
|
||||
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_PRESTRIPPED="
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
|
||||
"
|
||||
|
||||
# An rmeta file is custom binary format that contains the metadata for the crate.
|
||||
# rmeta files do not support linking, since they do not contain compiled object files.
|
||||
# so we can safely silence the warning for this QA check.
|
||||
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
|
||||
|
||||
# causes double bootstrap
|
||||
RESTRICT="test"
|
||||
|
||||
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
|
||||
|
||||
PATCHES=(
|
||||
"${FILESDIR}"/1.85.0-cross-compile-libz.patch
|
||||
"${FILESDIR}"/1.85.0-musl-dynamic-linking.patch
|
||||
"${FILESDIR}"/1.67.0-doc-wasm.patch
|
||||
)
|
||||
|
||||
clear_vendor_checksums() {
|
||||
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
|
||||
}
|
||||
|
||||
toml_usex() {
|
||||
usex "${1}" true false
|
||||
}
|
||||
|
||||
src_unpack() {
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
git-r3_src_unpack
|
||||
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
|
||||
touch "${S}/.cargo/config.toml" || die
|
||||
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
|
||||
local rust_build=""
|
||||
local rust_host=""
|
||||
# Configure vendor to use the portage-provided toolchain. This prevents it from
|
||||
# attempting to fetch a `beta` toolchain from the internet.
|
||||
cat <<- _EOF_ > "${T}/vendor-config.toml"
|
||||
[build]
|
||||
build = "$(rust_abi "${CBUILD}")"
|
||||
host = ["$(rust_abi "${CHOST}")"]
|
||||
target = ["$(rust_abi "${CHOST}")"]
|
||||
cargo = "${rust_stage0_root}/bin/cargo"
|
||||
rustc = "${rust_stage0_root}/bin/rustc"
|
||||
rustfmt = "${rust_stage0_root}/bin/rustfmt"
|
||||
_EOF_
|
||||
# We're using git sources so we need to run the Vendor script
|
||||
# to ensure that all dependencies are present and up-to-date
|
||||
mkdir "${S}/vendor" || die
|
||||
# This also compiles the 'build helper', there's no way to avoid this.
|
||||
${EPYTHON} "${S}"/x.py vendor -vvv --config="${T}"/vendor-config.toml -j$(makeopts_jobs) ||
|
||||
die "Failed to vendor dependencies"
|
||||
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
|
||||
cat <<- _EOF_ > "${S}/.cargo/config.toml"
|
||||
[source.crates-io]
|
||||
replace-with = "vendored-sources"
|
||||
|
||||
[source."git+https://github.com/rust-lang/team"]
|
||||
git = "https://github.com/rust-lang/team"
|
||||
replace-with = "vendored-sources"
|
||||
|
||||
[source.vendored-sources]
|
||||
directory = "vendor"
|
||||
_EOF_
|
||||
else
|
||||
verify-sig_src_unpack
|
||||
fi
|
||||
}
|
||||
|
||||
pre_build_checks() {
|
||||
local M=9216
|
||||
# multiply requirements by 1.3 if we are doing x86-multilib
|
||||
if use amd64; then
|
||||
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
|
||||
fi
|
||||
M=$(( $(usex clippy 128 0) + ${M} ))
|
||||
if [[ ${PV} == *9999* ]]; then
|
||||
M=$(( $(usex miri 128 0) + ${M} ))
|
||||
fi
|
||||
M=$(( $(usex rustfmt 256 0) + ${M} ))
|
||||
# add 2G if we compile llvm and 256M per llvm_target
|
||||
if ! use system-llvm; then
|
||||
M=$(( 2048 + ${M} ))
|
||||
local ltarget
|
||||
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
|
||||
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
|
||||
done
|
||||
fi
|
||||
M=$(( $(usex wasm 256 0) + ${M} ))
|
||||
M=$(( $(usex debug 2 1) * ${M} ))
|
||||
eshopts_push -s extglob
|
||||
if is-flagq '-g?(gdb)?([1-9])'; then
|
||||
M=$(( 15 * ${M} / 10 ))
|
||||
fi
|
||||
eshopts_pop
|
||||
M=$(( $(usex doc 256 0) + ${M} ))
|
||||
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
|
||||
}
|
||||
|
||||
llvm_check_deps() {
|
||||
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
|
||||
}
|
||||
|
||||
# Is LLVM being linked against libc++?
|
||||
is_libcxx_linked() {
|
||||
local code='#include <ciso646>
|
||||
#if defined(_LIBCPP_VERSION)
|
||||
HAVE_LIBCXX
|
||||
#endif
|
||||
'
|
||||
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
|
||||
[[ ${out} == *HAVE_LIBCXX* ]]
|
||||
}
|
||||
|
||||
pkg_pretend() {
|
||||
pre_build_checks
|
||||
}
|
||||
|
||||
pkg_setup() {
|
||||
pre_build_checks
|
||||
python-any-r1_pkg_setup
|
||||
|
||||
export LIBGIT2_NO_PKG_CONFIG=1 #749381
|
||||
if tc-is-cross-compiler; then
|
||||
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
|
||||
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
|
||||
use "llvm_targets_${cross_llvm_target}" || \
|
||||
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
|
||||
fi
|
||||
|
||||
rust_pkg_setup
|
||||
|
||||
if use system-llvm; then
|
||||
llvm-r1_pkg_setup
|
||||
|
||||
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
|
||||
export LLVM_LINK_SHARED=1
|
||||
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
|
||||
fi
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
# We need to update / generate lockfiles for the workspace
|
||||
${CARGO} generate-lockfile --offline
|
||||
|
||||
fi
|
||||
# Rust baselines to Pentium4 on x86, this patch lowers the baseline to i586 when sse2 is not set.
|
||||
if use x86; then
|
||||
if ! use cpu_flags_x86_sse2; then
|
||||
eapply "${FILESDIR}/1.82.0-i586-baseline.patch"
|
||||
#grep -rl cmd.args.push\(\"-march=i686\" . | xargs sed -i 's/march=i686/-march=i586/g' || die
|
||||
fi
|
||||
fi
|
||||
|
||||
default
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
if tc-is-cross-compiler; then
|
||||
export PKG_CONFIG_ALLOW_CROSS=1
|
||||
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
|
||||
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
|
||||
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
|
||||
fi
|
||||
|
||||
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
|
||||
|
||||
local rust_target="" rust_targets="" arch_cflags
|
||||
|
||||
# Collect rust target names to compile standard libs for all ABIs.
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
|
||||
done
|
||||
if use wasm; then
|
||||
rust_targets+=",\"wasm32-unknown-unknown\""
|
||||
if use system-llvm; then
|
||||
# un-hardcode rust-lld linker for this target
|
||||
# https://bugs.gentoo.org/715348
|
||||
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
|
||||
fi
|
||||
fi
|
||||
rust_targets="${rust_targets#,}"
|
||||
|
||||
# cargo and rustdoc are mandatory and should always be included
|
||||
local tools='"cargo","rustdoc"'
|
||||
use clippy && tools+=',"clippy"'
|
||||
use rustfmt && tools+=',"rustfmt"'
|
||||
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
|
||||
use rust-src && tools+=',"src"'
|
||||
|
||||
if [[ ${PV} == *9999* ]]; then
|
||||
use miri && tools+=',"miri"'
|
||||
fi
|
||||
|
||||
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
|
||||
# in case of prefix it will be already prefixed, as --print sysroot returns full path
|
||||
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
|
||||
|
||||
rust_target="$(rust_abi)"
|
||||
rust_build="$(rust_abi "${CBUILD}")"
|
||||
rust_host="$(rust_abi "${CHOST}")"
|
||||
|
||||
RUST_EXPERIMENTAL_TARGETS=()
|
||||
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
|
||||
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
|
||||
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
|
||||
fi
|
||||
done
|
||||
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
|
||||
|
||||
local cm_btype="$(usex debug DEBUG RELEASE)"
|
||||
local build_channel
|
||||
local build_miri="false"
|
||||
case "${PV}" in
|
||||
*9999*)
|
||||
build_channel="nightly"
|
||||
;;
|
||||
*beta*)
|
||||
build_channel="beta"
|
||||
;;
|
||||
*)
|
||||
build_channel="stable"
|
||||
;;
|
||||
esac
|
||||
cat <<- _EOF_ > "${S}"/config.toml
|
||||
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
|
||||
profile = "dist"
|
||||
[llvm]
|
||||
download-ci-llvm = false
|
||||
optimize = $(toml_usex !debug)
|
||||
release-debuginfo = $(toml_usex debug)
|
||||
assertions = $(toml_usex debug)
|
||||
ninja = true
|
||||
targets = "${LLVM_TARGETS// /;}"
|
||||
experimental-targets = "${RUST_EXPERIMENTAL_TARGETS// /;}"
|
||||
link-shared = $(toml_usex system-llvm)
|
||||
$(if is_libcxx_linked; then
|
||||
# https://bugs.gentoo.org/732632
|
||||
echo "use-libcxx = true"
|
||||
echo "static-libstdcpp = false"
|
||||
fi)
|
||||
$(case "${rust_target}" in
|
||||
i586-*-linux-*)
|
||||
# https://github.com/rust-lang/rust/issues/93059
|
||||
echo 'cflags = "-fcf-protection=none"'
|
||||
echo 'cxxflags = "-fcf-protection=none"'
|
||||
echo 'ldflags = "-fcf-protection=none"'
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac)
|
||||
enable-warnings = false
|
||||
[llvm.build-config]
|
||||
CMAKE_VERBOSE_MAKEFILE = "ON"
|
||||
$(if ! tc-is-cross-compiler; then
|
||||
# When cross-compiling, LLVM is compiled twice, once for host and
|
||||
# once for target. Unfortunately, this build configuration applies
|
||||
# to both, which means any flags applicable to one target but not
|
||||
# the other will break. Conditionally disable respecting user
|
||||
# flags when cross-compiling.
|
||||
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
|
||||
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
|
||||
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
|
||||
fi)
|
||||
[build]
|
||||
build-stage = 2
|
||||
test-stage = 2
|
||||
build = "${rust_build}"
|
||||
host = ["${rust_host}"]
|
||||
target = [${rust_targets}]
|
||||
cargo = "${rust_stage0_root}/bin/cargo"
|
||||
rustc = "${rust_stage0_root}/bin/rustc"
|
||||
rustfmt = "${rust_stage0_root}/bin/rustfmt"
|
||||
docs = $(toml_usex doc)
|
||||
compiler-docs = false
|
||||
submodules = false
|
||||
python = "${EPYTHON}"
|
||||
locked-deps = true
|
||||
vendor = true
|
||||
extended = true
|
||||
tools = [${tools}]
|
||||
verbose = 2
|
||||
sanitizers = false
|
||||
profiler = true
|
||||
cargo-native-static = false
|
||||
[install]
|
||||
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
|
||||
sysconfdir = "etc"
|
||||
docdir = "share/doc/rust"
|
||||
bindir = "bin"
|
||||
libdir = "lib"
|
||||
mandir = "share/man"
|
||||
[rust]
|
||||
# https://github.com/rust-lang/rust/issues/54872
|
||||
codegen-units-std = 1
|
||||
optimize = true
|
||||
debug = $(toml_usex debug)
|
||||
debug-assertions = $(toml_usex debug)
|
||||
debug-assertions-std = $(toml_usex debug)
|
||||
debuginfo-level = $(usex debug 2 0)
|
||||
debuginfo-level-rustc = $(usex debug 2 0)
|
||||
debuginfo-level-std = $(usex debug 2 0)
|
||||
debuginfo-level-tools = $(usex debug 2 0)
|
||||
debuginfo-level-tests = 0
|
||||
backtrace = true
|
||||
incremental = false
|
||||
$(if ! tc-is-cross-compiler; then
|
||||
echo "default-linker = \"$(tc-getCC)\""
|
||||
fi)
|
||||
channel = "${build_channel}"
|
||||
description = "gentoo"
|
||||
rpath = true
|
||||
verbose-tests = true
|
||||
optimize-tests = $(toml_usex !debug)
|
||||
codegen-tests = true
|
||||
dist-src = false
|
||||
remap-debuginfo = true
|
||||
lld = $(usex system-llvm false $(toml_usex wasm))
|
||||
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
|
||||
# https://github.com/rust-lang/rust/issues/74976
|
||||
# https://github.com/rust-lang/rust/issues/76526
|
||||
deny-warnings = $(usex wasm $(usex doc false true) true)
|
||||
backtrace-on-ice = true
|
||||
jemalloc = false
|
||||
# See https://github.com/rust-lang/rust/issues/121124
|
||||
lto = "$(usex lto thin off)"
|
||||
[dist]
|
||||
src-tarball = false
|
||||
compression-formats = ["xz"]
|
||||
compression-profile = "balanced"
|
||||
_EOF_
|
||||
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
|
||||
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
|
||||
|
||||
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${rust_target}]
|
||||
ar = "$(tc-getAR)"
|
||||
cc = "$(tc-getCC)"
|
||||
cxx = "$(tc-getCXX)"
|
||||
linker = "$(tc-getCC)"
|
||||
ranlib = "$(tc-getRANLIB)"
|
||||
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
|
||||
# but we patch it and set to false here as well
|
||||
if use elibc_musl; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
crt-static = false
|
||||
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
done
|
||||
if use wasm; then
|
||||
wasm_target="wasm32-unknown-unknown"
|
||||
export CFLAGS_${wasm_target//-/_}="$(filter-flags '-mcpu*' '-march*' '-mtune*'; echo "$CFLAGS")"
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.wasm32-unknown-unknown]
|
||||
linker = "$(usex system-llvm lld rust-lld)"
|
||||
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
|
||||
profiler = false
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
|
||||
# experimental cross support
|
||||
# discussion: https://bugs.gentoo.org/679878
|
||||
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
|
||||
# it would be much better if we could split out stdlib
|
||||
# complilation to separate ebuild and abuse CATEGORY to
|
||||
# just install to /usr/lib/rustlib/<target>
|
||||
|
||||
# extra targets defined as a bash array
|
||||
# spec format: <LLVM target>:<rust-target>:<CTARGET>
|
||||
# best place would be /etc/portage/env/dev-lang/rust
|
||||
# Example:
|
||||
# RUST_CROSS_TARGETS=(
|
||||
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
|
||||
# )
|
||||
# no extra hand holding is done, no target transformations, all
|
||||
# values are passed as-is with just basic checks, so it's up to user to supply correct values
|
||||
# valid rust targets can be obtained with
|
||||
# rustc --print target-list
|
||||
# matching cross toolchain has to be installed
|
||||
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
|
||||
# only gcc toolchains installed with crossdev are checked for now.
|
||||
|
||||
# BUG: we can't pass host flags to cross compiler, so just filter for now
|
||||
# BUG: this should be more fine-grained.
|
||||
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
|
||||
|
||||
local cross_target_spec
|
||||
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
|
||||
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
|
||||
local cross_llvm_target="${cross_target_spec%%:*}"
|
||||
# extracts toolchain triples, <rust-target>:<CTARGET>
|
||||
local cross_triples="${cross_target_spec#*:}"
|
||||
# extracts first element after before : separator
|
||||
local cross_rust_target="${cross_triples%%:*}"
|
||||
# extracts last element after : separator
|
||||
local cross_toolchain="${cross_triples##*:}"
|
||||
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
|
||||
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${cross_rust_target}]
|
||||
ar = "${cross_toolchain}-ar"
|
||||
cc = "${cross_toolchain}-gcc"
|
||||
cxx = "${cross_toolchain}-g++"
|
||||
linker = "${cross_toolchain}-gcc"
|
||||
ranlib = "${cross_toolchain}-ranlib"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
if [[ "${cross_toolchain}" == *-musl* ]]; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
# append cross target to "normal" target list
|
||||
# example 'target = ["powerpc64le-unknown-linux-gnu"]'
|
||||
# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
|
||||
|
||||
rust_targets="${rust_targets},\"${cross_rust_target}\""
|
||||
sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
|
||||
|
||||
ewarn
|
||||
ewarn "Enabled ${cross_rust_target} rust target"
|
||||
ewarn "Using ${cross_toolchain} cross toolchain"
|
||||
ewarn
|
||||
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
|
||||
ewarn "'sys-devel/binutils[multitarget]' is not installed"
|
||||
ewarn "'strip' will be unable to strip cross libraries"
|
||||
ewarn "cross targets will be installed with full debug information"
|
||||
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
|
||||
ewarn
|
||||
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
|
||||
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
|
||||
ewarn
|
||||
fi
|
||||
done
|
||||
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
|
||||
|
||||
einfo "Rust configured with the following flags:"
|
||||
echo
|
||||
echo RUSTFLAGS="\"${RUSTFLAGS}\""
|
||||
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
|
||||
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
|
||||
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
|
||||
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
|
||||
env | grep "CFLAGS_.*"
|
||||
echo
|
||||
einfo "config.toml contents:"
|
||||
cat "${S}"/config.toml || die
|
||||
echo
|
||||
}
|
||||
|
||||
src_compile() {
|
||||
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -vvv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
}
|
||||
|
||||
src_test() {
|
||||
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
|
||||
|
||||
# those are basic and codegen tests.
|
||||
local tests=(
|
||||
codegen
|
||||
codegen-units
|
||||
compile-fail
|
||||
incremental
|
||||
mir-opt
|
||||
pretty
|
||||
run-make
|
||||
)
|
||||
|
||||
# fails if llvm is not built with ALL targets.
|
||||
# and known to fail with system llvm sometimes.
|
||||
use system-llvm || tests+=( assembly )
|
||||
|
||||
# fragile/expensive/less important tests
|
||||
# or tests that require extra builds
|
||||
# TODO: instead of skipping, just make some nonfatal.
|
||||
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
|
||||
tests+=(
|
||||
rustdoc
|
||||
rustdoc-js
|
||||
rustdoc-js-std
|
||||
rustdoc-ui
|
||||
run-make-fulldeps
|
||||
ui
|
||||
ui-fulldeps
|
||||
)
|
||||
fi
|
||||
|
||||
local i failed=()
|
||||
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
|
||||
for i in "${tests[@]}"; do
|
||||
local t="src/test/${i}"
|
||||
einfo "rust_src_test: running ${t}"
|
||||
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
|
||||
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
|
||||
then
|
||||
failed+=( "${t}" )
|
||||
eerror "rust_src_test: ${t} failed"
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#failed[@]} -ne 0 ]]; then
|
||||
eerror "rust_src_test: failure summary: ${failed[@]}"
|
||||
die "aborting due to test failures"
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
DESTDIR="${D}" "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
|
||||
docompress /usr/lib/${PN}/${SLOT}/share/man/
|
||||
|
||||
# bug #689562, #689160
|
||||
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
|
||||
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}"/etc{/bash_completion.d,} || die
|
||||
|
||||
local symlinks=(
|
||||
cargo
|
||||
rustc
|
||||
rustdoc
|
||||
rust-gdb
|
||||
rust-gdbgui
|
||||
rust-lldb
|
||||
)
|
||||
|
||||
use clippy && symlinks+=( clippy-driver cargo-clippy )
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
use miri && symlinks+=( miri cargo-miri )
|
||||
fi
|
||||
use rustfmt && symlinks+=( rustfmt cargo-fmt )
|
||||
use rust-analyzer && symlinks+=( rust-analyzer )
|
||||
|
||||
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
|
||||
local i
|
||||
for i in "${symlinks[@]}"; do
|
||||
# we need realpath on /usr/bin/* symlink return version-appended binary path.
|
||||
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
|
||||
# need to fix eselect-rust to remove this hack.
|
||||
local ver_i="${i}-${PV%%_*}"
|
||||
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
|
||||
einfo "Installing ${i} symlink"
|
||||
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
|
||||
else
|
||||
ewarn "${i} symlink requested, but source file not found"
|
||||
ewarn "please report this"
|
||||
fi
|
||||
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
|
||||
done
|
||||
|
||||
# symlinks to switch components to active rust in eselect
|
||||
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
|
||||
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
|
||||
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
|
||||
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
|
||||
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${P}"
|
||||
|
||||
newenvd - "50${P}" <<-_EOF_
|
||||
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
|
||||
_EOF_
|
||||
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
|
||||
|
||||
# note: eselect-rust adds EROOT to all paths below
|
||||
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
|
||||
/usr/bin/cargo
|
||||
/usr/bin/rustdoc
|
||||
/usr/bin/rust-gdb
|
||||
/usr/bin/rust-gdbgui
|
||||
/usr/bin/rust-lldb
|
||||
/usr/lib/rustlib
|
||||
/usr/lib/rust/lib
|
||||
/usr/lib/rust/man
|
||||
/usr/share/doc/rust
|
||||
_EOF_
|
||||
|
||||
if use clippy; then
|
||||
echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
|
||||
fi
|
||||
if [[ ${SLOT} == *9999* ]] && use miri; then
|
||||
echo /usr/bin/miri >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rustfmt; then
|
||||
echo /usr/bin/rustfmt >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rust-analyzer; then
|
||||
echo /usr/lib/rust/libexec >> "${T}/provider-${P}"
|
||||
echo /usr/bin/rust-analyzer >> "${T}/provider-${P}"
|
||||
fi
|
||||
|
||||
insinto /etc/env.d/rust
|
||||
doins "${T}/provider-${PN}-${SLOT}"
|
||||
|
||||
if use dist; then
|
||||
"${EPYTHON}" ./x.py dist -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
insinto "/usr/lib/${PN}/${SLOT}/dist"
|
||||
doins -r "${S}/build/dist/."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
|
||||
eselect rust update
|
||||
|
||||
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
|
||||
elog "Rust installs helper scripts for calling GDB and LLDB,"
|
||||
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${PV}."
|
||||
fi
|
||||
|
||||
if has_version app-editors/emacs; then
|
||||
optfeature "emacs support for rust" app-emacs/rust-mode
|
||||
fi
|
||||
|
||||
if has_version app-editors/gvim || has_version app-editors/vim; then
|
||||
optfeature "vim support for rust" app-vim/rust-vim
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
eselect rust cleanup
|
||||
}
|
||||
807
dev-lang/rust/rust-1.86.0_beta20250218-r1.ebuild
Normal file
807
dev-lang/rust/rust-1.86.0_beta20250218-r1.ebuild
Normal file
@@ -0,0 +1,807 @@
|
||||
# Copyright 1999-2025 Gentoo Authors
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=8
|
||||
|
||||
LLVM_COMPAT=( 19 )
|
||||
PYTHON_COMPAT=( python3_{10..13} )
|
||||
|
||||
RUST_MAX_VER=${PV%%_*}
|
||||
if [[ ${PV} == *9999* ]]; then
|
||||
RUST_MIN_VER="1.86.0" # Update this as new `beta` releases come out.
|
||||
elif [[ ${PV} == *beta* ]]; then
|
||||
# Enforce that `beta` is built from `stable`.
|
||||
# While uncommon it is possible for feature changes within `beta` to result
|
||||
# in an older snapshot being unable to build a newer one without modifying the sources.
|
||||
# 'stable' releases should always be able to build a beta snapshot so just use those.
|
||||
RUST_MAX_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
|
||||
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
|
||||
else
|
||||
RUST_MIN_VER="$(ver_cut 1).$(($(ver_cut 2) - 1)).0"
|
||||
fi
|
||||
|
||||
inherit check-reqs estack flag-o-matic llvm-r1 multiprocessing optfeature \
|
||||
multilib multilib-build python-any-r1 rust rust-toolchain toolchain-funcs verify-sig
|
||||
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
inherit git-r3
|
||||
EGIT_REPO_URI="https://github.com/rust-lang/rust.git"
|
||||
EGIT_SUBMODULES=(
|
||||
"*"
|
||||
"-src/gcc"
|
||||
)
|
||||
elif [[ ${PV} == *beta* ]]; then
|
||||
# Identify the snapshot date of the beta release:
|
||||
# curl -Ls static.rust-lang.org/dist/channel-rust-beta.toml | grep beta-src.tar.xz
|
||||
betaver=${PV//*beta}
|
||||
BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
|
||||
MY_P="rustc-beta"
|
||||
SRC_URI="https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz
|
||||
verify-sig? ( https://static.rust-lang.org/dist/${BETA_SNAPSHOT}/rustc-beta-src.tar.xz.asc
|
||||
-> rustc-${PV}-src.tar.xz.asc )
|
||||
https://github.com/rust-lang/rust/pull/137020.patch -> ${P}-vendor-in-install-phase.patch
|
||||
"
|
||||
S="${WORKDIR}/${MY_P}-src"
|
||||
else
|
||||
MY_P="rustc-${PV}"
|
||||
SRC_URI="https://static.rust-lang.org/dist/${MY_P}-src.tar.xz
|
||||
verify-sig? ( https://static.rust-lang.org/dist/${MY_P}-src.tar.xz.asc )
|
||||
"
|
||||
S="${WORKDIR}/${MY_P}-src"
|
||||
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
|
||||
fi
|
||||
|
||||
DESCRIPTION="Systems programming language originally developed by Mozilla"
|
||||
HOMEPAGE="https://www.rust-lang.org/"
|
||||
|
||||
# keep in sync with llvm ebuild of the same version as bundled one.
|
||||
ALL_LLVM_TARGETS=( AArch64 AMDGPU ARC ARM AVR BPF CSKY DirectX Hexagon Lanai
|
||||
LoongArch M68k Mips MSP430 NVPTX PowerPC RISCV Sparc SPIRV SystemZ VE
|
||||
WebAssembly X86 XCore Xtensa )
|
||||
ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
|
||||
LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
|
||||
|
||||
# https://github.com/rust-lang/llvm-project/blob/rustc-1.84.0/llvm/CMakeLists.txt
|
||||
_ALL_RUST_EXPERIMENTAL_TARGETS=( ARC CSKY DirectX M68k SPIRV Xtensa )
|
||||
declare -A ALL_RUST_EXPERIMENTAL_TARGETS
|
||||
for _x in "${_ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
|
||||
ALL_RUST_EXPERIMENTAL_TARGETS["llvm_targets_${_x}"]=0
|
||||
done
|
||||
|
||||
LICENSE="|| ( MIT Apache-2.0 ) BSD BSD-1 BSD-2 BSD-4"
|
||||
SLOT="${PV%%_*}" # Beta releases get to share the same SLOT as the eventual stable
|
||||
|
||||
IUSE="big-endian clippy cpu_flags_x86_sse2 debug dist doc llvm-libunwind lto rustfmt rust-analyzer rust-src system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
|
||||
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
# These USE flags require nightly rust
|
||||
IUSE+=" miri"
|
||||
fi
|
||||
|
||||
LLVM_DEPEND=()
|
||||
# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
|
||||
for _x in "${ALL_LLVM_TARGETS[@]}"; do
|
||||
LLVM_DEPEND+=( " ${_x}? ( $(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}[${_x}]") )" )
|
||||
if [[ -v ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"] ]] ; then
|
||||
ALL_RUST_EXPERIMENTAL_TARGETS["${_x}"]=1
|
||||
fi
|
||||
done
|
||||
LLVM_DEPEND+=( " wasm? ( $(llvm_gen_dep 'llvm-core/lld:${LLVM_SLOT}') )" )
|
||||
LLVM_DEPEND+=( " $(llvm_gen_dep 'llvm-core/llvm:${LLVM_SLOT}')" )
|
||||
|
||||
BDEPEND="${PYTHON_DEPS}
|
||||
app-eselect/eselect-rust
|
||||
|| (
|
||||
>=sys-devel/gcc-4.7[cxx]
|
||||
>=llvm-core/clang-3.5
|
||||
)
|
||||
!system-llvm? (
|
||||
>=dev-build/cmake-3.13.4
|
||||
app-alternatives/ninja
|
||||
)
|
||||
test? ( dev-debug/gdb )
|
||||
verify-sig? ( sec-keys/openpgp-keys-rust )
|
||||
"
|
||||
|
||||
DEPEND="
|
||||
>=app-arch/xz-utils-5.2
|
||||
net-misc/curl:=[http2,ssl]
|
||||
sys-libs/zlib:=
|
||||
dev-libs/openssl:0=
|
||||
system-llvm? (
|
||||
${LLVM_DEPEND[*]}
|
||||
llvm-libunwind? ( llvm-runtimes/libunwind:= )
|
||||
)
|
||||
!system-llvm? (
|
||||
!llvm-libunwind? (
|
||||
elibc_musl? ( sys-libs/libunwind:= )
|
||||
)
|
||||
)
|
||||
"
|
||||
|
||||
RDEPEND="${DEPEND}
|
||||
app-eselect/eselect-rust
|
||||
dev-lang/rust-common
|
||||
sys-apps/lsb-release
|
||||
!dev-lang/rust:stable
|
||||
!dev-lang/rust-bin:stable
|
||||
"
|
||||
|
||||
REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
|
||||
rust-analyzer? ( rust-src )
|
||||
test? ( ${ALL_LLVM_TARGETS[*]} )
|
||||
wasm? ( llvm_targets_WebAssembly )
|
||||
x86? ( cpu_flags_x86_sse2 )
|
||||
"
|
||||
|
||||
# we don't use cmake.eclass, but can get a warning
|
||||
CMAKE_WARN_UNUSED_CLI=no
|
||||
|
||||
QA_FLAGS_IGNORED="
|
||||
usr/lib/${PN}/${SLOT}/bin/.*
|
||||
usr/lib/${PN}/${SLOT}/libexec/.*
|
||||
usr/lib/${PN}/${SLOT}/lib/lib.*.so
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/.*
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_SONAME="
|
||||
usr/lib/${PN}/${SLOT}/lib/lib.*.so.*
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/lib.*.so
|
||||
"
|
||||
|
||||
QA_PRESTRIPPED="
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/bin/rust-llvm-dwp
|
||||
usr/lib/${PN}/${SLOT}/lib/rustlib/.*/lib/self-contained/crtn.o
|
||||
"
|
||||
|
||||
# An rmeta file is custom binary format that contains the metadata for the crate.
|
||||
# rmeta files do not support linking, since they do not contain compiled object files.
|
||||
# so we can safely silence the warning for this QA check.
|
||||
QA_EXECSTACK="usr/lib/${PN}/${SLOT}/lib/rustlib/*/lib*.rlib:lib.rmeta"
|
||||
|
||||
# causes double bootstrap
|
||||
RESTRICT="test"
|
||||
|
||||
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
|
||||
|
||||
PATCHES=(
|
||||
"${DISTDIR}"/${P}-vendor-in-install-phase.patch
|
||||
"${FILESDIR}"/1.85.0-cross-compile-libz.patch
|
||||
"${FILESDIR}"/1.85.0-musl-dynamic-linking.patch
|
||||
"${FILESDIR}"/1.67.0-doc-wasm.patch
|
||||
)
|
||||
|
||||
clear_vendor_checksums() {
|
||||
sed -i 's/\("files":{\)[^}]*/\1/' "vendor/${1}/.cargo-checksum.json" || die
|
||||
}
|
||||
|
||||
toml_usex() {
|
||||
usex "${1}" true false
|
||||
}
|
||||
|
||||
src_unpack() {
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
git-r3_src_unpack
|
||||
mkdir "${S}/.cargo" || die # The vendor script has a check for .cargo/config{,.toml}
|
||||
touch "${S}/.cargo/config.toml" || die
|
||||
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
|
||||
local rust_build=""
|
||||
local rust_host=""
|
||||
# Configure vendor to use the portage-provided toolchain. This prevents it from
|
||||
# attempting to fetch a `beta` toolchain from the internet.
|
||||
cat <<- _EOF_ > "${T}/vendor-config.toml"
|
||||
[build]
|
||||
build = "$(rust_abi "${CBUILD}")"
|
||||
host = ["$(rust_abi "${CHOST}")"]
|
||||
target = ["$(rust_abi "${CHOST}")"]
|
||||
cargo = "${rust_stage0_root}/bin/cargo"
|
||||
rustc = "${rust_stage0_root}/bin/rustc"
|
||||
rustfmt = "${rust_stage0_root}/bin/rustfmt"
|
||||
_EOF_
|
||||
# We're using git sources so we need to run the Vendor script
|
||||
# to ensure that all dependencies are present and up-to-date
|
||||
mkdir "${S}/vendor" || die
|
||||
# This also compiles the 'build helper', there's no way to avoid this.
|
||||
${EPYTHON} "${S}"/x.py vendor -vvv --config="${T}"/vendor-config.toml -j$(makeopts_jobs) ||
|
||||
die "Failed to vendor dependencies"
|
||||
# TODO: This has to be generated somehow, this is from a 1.84.x tarball I had lying around.
|
||||
cat <<- _EOF_ > "${S}/.cargo/config.toml"
|
||||
[source.crates-io]
|
||||
replace-with = "vendored-sources"
|
||||
|
||||
[source."git+https://github.com/rust-lang/team"]
|
||||
git = "https://github.com/rust-lang/team"
|
||||
replace-with = "vendored-sources"
|
||||
|
||||
[source.vendored-sources]
|
||||
directory = "vendor"
|
||||
_EOF_
|
||||
else
|
||||
# Until upstream merge this patch we can't use the default verify-sig_src_unpack
|
||||
if use verify-sig; then
|
||||
verify-sig_verify_detached "${DISTDIR}/rustc-${PV}-src.tar.xz" \
|
||||
"${DISTDIR}/rustc-${PV}-src.tar.xz.asc"
|
||||
fi
|
||||
default_src_unpack
|
||||
fi
|
||||
}
|
||||
|
||||
pre_build_checks() {
|
||||
local M=9216
|
||||
# multiply requirements by 1.3 if we are doing x86-multilib
|
||||
if use amd64; then
|
||||
M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
|
||||
fi
|
||||
M=$(( $(usex clippy 128 0) + ${M} ))
|
||||
if [[ ${PV} == *9999* ]]; then
|
||||
M=$(( $(usex miri 128 0) + ${M} ))
|
||||
fi
|
||||
M=$(( $(usex rustfmt 256 0) + ${M} ))
|
||||
# add 2G if we compile llvm and 256M per llvm_target
|
||||
if ! use system-llvm; then
|
||||
M=$(( 2048 + ${M} ))
|
||||
local ltarget
|
||||
for ltarget in ${ALL_LLVM_TARGETS[@]}; do
|
||||
M=$(( $(usex ${ltarget} 256 0) + ${M} ))
|
||||
done
|
||||
fi
|
||||
M=$(( $(usex wasm 256 0) + ${M} ))
|
||||
M=$(( $(usex debug 2 1) * ${M} ))
|
||||
eshopts_push -s extglob
|
||||
if is-flagq '-g?(gdb)?([1-9])'; then
|
||||
M=$(( 15 * ${M} / 10 ))
|
||||
fi
|
||||
eshopts_pop
|
||||
M=$(( $(usex doc 256 0) + ${M} ))
|
||||
CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
|
||||
}
|
||||
|
||||
llvm_check_deps() {
|
||||
has_version -r "llvm-core/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
|
||||
}
|
||||
|
||||
# Is LLVM being linked against libc++?
|
||||
is_libcxx_linked() {
|
||||
local code='#include <ciso646>
|
||||
#if defined(_LIBCPP_VERSION)
|
||||
HAVE_LIBCXX
|
||||
#endif
|
||||
'
|
||||
local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
|
||||
[[ ${out} == *HAVE_LIBCXX* ]]
|
||||
}
|
||||
|
||||
pkg_pretend() {
|
||||
pre_build_checks
|
||||
}
|
||||
|
||||
pkg_setup() {
|
||||
pre_build_checks
|
||||
python-any-r1_pkg_setup
|
||||
|
||||
export LIBGIT2_NO_PKG_CONFIG=1 #749381
|
||||
if tc-is-cross-compiler; then
|
||||
use system-llvm && die "USE=system-llvm not allowed when cross-compiling"
|
||||
local cross_llvm_target="$(llvm_tuple_to_target "${CBUILD}")"
|
||||
use "llvm_targets_${cross_llvm_target}" || \
|
||||
die "Must enable LLVM_TARGETS=${cross_llvm_target} matching CBUILD=${CBUILD} when cross-compiling"
|
||||
fi
|
||||
|
||||
rust_pkg_setup
|
||||
|
||||
if use system-llvm; then
|
||||
llvm-r1_pkg_setup
|
||||
|
||||
local llvm_config="$(get_llvm_prefix)/bin/llvm-config"
|
||||
export LLVM_LINK_SHARED=1
|
||||
export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
|
||||
fi
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
# We need to update / generate lockfiles for the workspace
|
||||
${CARGO} generate-lockfile --offline
|
||||
|
||||
fi
|
||||
# Rust baselines to Pentium4 on x86, this patch lowers the baseline to i586 when sse2 is not set.
|
||||
if use x86; then
|
||||
if ! use cpu_flags_x86_sse2; then
|
||||
eapply "${FILESDIR}/1.82.0-i586-baseline.patch"
|
||||
#grep -rl cmd.args.push\(\"-march=i686\" . | xargs sed -i 's/march=i686/-march=i586/g' || die
|
||||
fi
|
||||
fi
|
||||
|
||||
default
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
if tc-is-cross-compiler; then
|
||||
export PKG_CONFIG_ALLOW_CROSS=1
|
||||
export PKG_CONFIG_PATH="${ESYSROOT}/usr/$(get_libdir)/pkgconfig"
|
||||
export OPENSSL_INCLUDE_DIR="${ESYSROOT}/usr/include"
|
||||
export OPENSSL_LIB_DIR="${ESYSROOT}/usr/$(get_libdir)"
|
||||
fi
|
||||
|
||||
filter-lto # https://bugs.gentoo.org/862109 https://bugs.gentoo.org/866231
|
||||
|
||||
local rust_target="" rust_targets="" arch_cflags
|
||||
|
||||
# Collect rust target names to compile standard libs for all ABIs.
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_targets+=",\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
|
||||
done
|
||||
if use wasm; then
|
||||
rust_targets+=",\"wasm32-unknown-unknown\""
|
||||
if use system-llvm; then
|
||||
# un-hardcode rust-lld linker for this target
|
||||
# https://bugs.gentoo.org/715348
|
||||
sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/base/wasm.rs || die
|
||||
fi
|
||||
fi
|
||||
rust_targets="${rust_targets#,}"
|
||||
|
||||
# cargo and rustdoc are mandatory and should always be included
|
||||
local tools='"cargo","rustdoc"'
|
||||
use clippy && tools+=',"clippy"'
|
||||
use rustfmt && tools+=',"rustfmt"'
|
||||
use rust-analyzer && tools+=',"rust-analyzer","rust-analyzer-proc-macro-srv"'
|
||||
use rust-src && tools+=',"src"'
|
||||
|
||||
if [[ ${PV} == *9999* ]]; then
|
||||
use miri && tools+=',"miri"'
|
||||
fi
|
||||
|
||||
local rust_stage0_root="$(${RUSTC} --print sysroot || die "Can't determine rust's sysroot")"
|
||||
# in case of prefix it will be already prefixed, as --print sysroot returns full path
|
||||
[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
|
||||
|
||||
rust_target="$(rust_abi)"
|
||||
rust_build="$(rust_abi "${CBUILD}")"
|
||||
rust_host="$(rust_abi "${CHOST}")"
|
||||
|
||||
RUST_EXPERIMENTAL_TARGETS=()
|
||||
for _x in "${!ALL_RUST_EXPERIMENTAL_TARGETS[@]}"; do
|
||||
if [[ ${ALL_RUST_EXPERIMENTAL_TARGETS[${_x}]} == 1 ]] && use ${_x} ; then
|
||||
RUST_EXPERIMENTAL_TARGETS+=( ${_x#llvm_targets_} )
|
||||
fi
|
||||
done
|
||||
RUST_EXPERIMENTAL_TARGETS=${RUST_EXPERIMENTAL_TARGETS[@]}
|
||||
|
||||
local cm_btype="$(usex debug DEBUG RELEASE)"
|
||||
local build_channel
|
||||
local build_miri="false"
|
||||
case "${PV}" in
|
||||
*9999*)
|
||||
build_channel="nightly"
|
||||
;;
|
||||
*beta*)
|
||||
build_channel="beta"
|
||||
;;
|
||||
*)
|
||||
build_channel="stable"
|
||||
;;
|
||||
esac
|
||||
cat <<- _EOF_ > "${S}"/config.toml
|
||||
# https://github.com/rust-lang/rust/issues/135358 (bug #947897)
|
||||
profile = "dist"
|
||||
[llvm]
|
||||
download-ci-llvm = false
|
||||
optimize = $(toml_usex !debug)
|
||||
release-debuginfo = $(toml_usex debug)
|
||||
assertions = $(toml_usex debug)
|
||||
ninja = true
|
||||
targets = "${LLVM_TARGETS// /;}"
|
||||
experimental-targets = "${RUST_EXPERIMENTAL_TARGETS// /;}"
|
||||
link-shared = $(toml_usex system-llvm)
|
||||
$(if is_libcxx_linked; then
|
||||
# https://bugs.gentoo.org/732632
|
||||
echo "use-libcxx = true"
|
||||
echo "static-libstdcpp = false"
|
||||
fi)
|
||||
$(case "${rust_target}" in
|
||||
i586-*-linux-*)
|
||||
# https://github.com/rust-lang/rust/issues/93059
|
||||
echo 'cflags = "-fcf-protection=none"'
|
||||
echo 'cxxflags = "-fcf-protection=none"'
|
||||
echo 'ldflags = "-fcf-protection=none"'
|
||||
;;
|
||||
*)
|
||||
;;
|
||||
esac)
|
||||
enable-warnings = false
|
||||
[llvm.build-config]
|
||||
CMAKE_VERBOSE_MAKEFILE = "ON"
|
||||
$(if ! tc-is-cross-compiler; then
|
||||
# When cross-compiling, LLVM is compiled twice, once for host and
|
||||
# once for target. Unfortunately, this build configuration applies
|
||||
# to both, which means any flags applicable to one target but not
|
||||
# the other will break. Conditionally disable respecting user
|
||||
# flags when cross-compiling.
|
||||
echo "CMAKE_C_FLAGS_${cm_btype} = \"${CFLAGS}\""
|
||||
echo "CMAKE_CXX_FLAGS_${cm_btype} = \"${CXXFLAGS}\""
|
||||
echo "CMAKE_EXE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = \"${LDFLAGS}\""
|
||||
echo "CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = \"${ARFLAGS}\""
|
||||
fi)
|
||||
[build]
|
||||
build-stage = 2
|
||||
test-stage = 2
|
||||
build = "${rust_build}"
|
||||
host = ["${rust_host}"]
|
||||
target = [${rust_targets}]
|
||||
cargo = "${rust_stage0_root}/bin/cargo"
|
||||
rustc = "${rust_stage0_root}/bin/rustc"
|
||||
rustfmt = "${rust_stage0_root}/bin/rustfmt"
|
||||
docs = $(toml_usex doc)
|
||||
compiler-docs = false
|
||||
submodules = false
|
||||
python = "${EPYTHON}"
|
||||
locked-deps = true
|
||||
vendor = true
|
||||
extended = true
|
||||
tools = [${tools}]
|
||||
verbose = 2
|
||||
sanitizers = false
|
||||
profiler = true
|
||||
cargo-native-static = false
|
||||
[install]
|
||||
prefix = "${EPREFIX}/usr/lib/${PN}/${SLOT}"
|
||||
sysconfdir = "etc"
|
||||
docdir = "share/doc/rust"
|
||||
bindir = "bin"
|
||||
libdir = "lib"
|
||||
mandir = "share/man"
|
||||
[rust]
|
||||
# https://github.com/rust-lang/rust/issues/54872
|
||||
codegen-units-std = 1
|
||||
optimize = true
|
||||
debug = $(toml_usex debug)
|
||||
debug-assertions = $(toml_usex debug)
|
||||
debug-assertions-std = $(toml_usex debug)
|
||||
debuginfo-level = $(usex debug 2 0)
|
||||
debuginfo-level-rustc = $(usex debug 2 0)
|
||||
debuginfo-level-std = $(usex debug 2 0)
|
||||
debuginfo-level-tools = $(usex debug 2 0)
|
||||
debuginfo-level-tests = 0
|
||||
backtrace = true
|
||||
incremental = false
|
||||
$(if ! tc-is-cross-compiler; then
|
||||
echo "default-linker = \"$(tc-getCC)\""
|
||||
fi)
|
||||
channel = "${build_channel}"
|
||||
description = "gentoo"
|
||||
rpath = true
|
||||
verbose-tests = true
|
||||
optimize-tests = $(toml_usex !debug)
|
||||
codegen-tests = true
|
||||
dist-src = false
|
||||
remap-debuginfo = true
|
||||
lld = $(usex system-llvm false $(toml_usex wasm))
|
||||
# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
|
||||
# https://github.com/rust-lang/rust/issues/74976
|
||||
# https://github.com/rust-lang/rust/issues/76526
|
||||
deny-warnings = $(usex wasm $(usex doc false true) true)
|
||||
backtrace-on-ice = true
|
||||
jemalloc = false
|
||||
# See https://github.com/rust-lang/rust/issues/121124
|
||||
lto = "$(usex lto thin off)"
|
||||
[dist]
|
||||
src-tarball = false
|
||||
compression-formats = ["xz"]
|
||||
compression-profile = "balanced"
|
||||
_EOF_
|
||||
|
||||
for v in $(multilib_get_enabled_abi_pairs); do
|
||||
rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
|
||||
arch_cflags="$(get_abi_CFLAGS ${v##*.})"
|
||||
|
||||
export CFLAGS_${rust_target//-/_}="${arch_cflags}"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${rust_target}]
|
||||
ar = "$(tc-getAR)"
|
||||
cc = "$(tc-getCC)"
|
||||
cxx = "$(tc-getCXX)"
|
||||
linker = "$(tc-getCC)"
|
||||
ranlib = "$(tc-getRANLIB)"
|
||||
llvm-libunwind = "$(usex llvm-libunwind $(usex system-llvm system in-tree) no)"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
# by default librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
|
||||
# but we patch it and set to false here as well
|
||||
if use elibc_musl; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
crt-static = false
|
||||
musl-root = "$($(tc-getCC) -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
done
|
||||
if use wasm; then
|
||||
wasm_target="wasm32-unknown-unknown"
|
||||
export CFLAGS_${wasm_target//-/_}="$(filter-flags '-mcpu*' '-march*' '-mtune*'; echo "$CFLAGS")"
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.wasm32-unknown-unknown]
|
||||
linker = "$(usex system-llvm lld rust-lld)"
|
||||
# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
|
||||
profiler = false
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
|
||||
# experimental cross support
|
||||
# discussion: https://bugs.gentoo.org/679878
|
||||
# TODO: c*flags, clang, system-llvm, cargo.eclass target support
|
||||
# it would be much better if we could split out stdlib
|
||||
# complilation to separate ebuild and abuse CATEGORY to
|
||||
# just install to /usr/lib/rustlib/<target>
|
||||
|
||||
# extra targets defined as a bash array
|
||||
# spec format: <LLVM target>:<rust-target>:<CTARGET>
|
||||
# best place would be /etc/portage/env/dev-lang/rust
|
||||
# Example:
|
||||
# RUST_CROSS_TARGETS=(
|
||||
# "AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
|
||||
# )
|
||||
# no extra hand holding is done, no target transformations, all
|
||||
# values are passed as-is with just basic checks, so it's up to user to supply correct values
|
||||
# valid rust targets can be obtained with
|
||||
# rustc --print target-list
|
||||
# matching cross toolchain has to be installed
|
||||
# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
|
||||
# only gcc toolchains installed with crossdev are checked for now.
|
||||
|
||||
# BUG: we can't pass host flags to cross compiler, so just filter for now
|
||||
# BUG: this should be more fine-grained.
|
||||
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
|
||||
|
||||
local cross_target_spec
|
||||
for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
|
||||
# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
|
||||
local cross_llvm_target="${cross_target_spec%%:*}"
|
||||
# extracts toolchain triples, <rust-target>:<CTARGET>
|
||||
local cross_triples="${cross_target_spec#*:}"
|
||||
# extracts first element after before : separator
|
||||
local cross_rust_target="${cross_triples%%:*}"
|
||||
# extracts last element after : separator
|
||||
local cross_toolchain="${cross_triples##*:}"
|
||||
use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
|
||||
command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
|
||||
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
[target.${cross_rust_target}]
|
||||
ar = "${cross_toolchain}-ar"
|
||||
cc = "${cross_toolchain}-gcc"
|
||||
cxx = "${cross_toolchain}-g++"
|
||||
linker = "${cross_toolchain}-gcc"
|
||||
ranlib = "${cross_toolchain}-ranlib"
|
||||
_EOF_
|
||||
if use system-llvm; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
llvm-config = "$(get_llvm_prefix)/bin/llvm-config"
|
||||
_EOF_
|
||||
fi
|
||||
if [[ "${cross_toolchain}" == *-musl* ]]; then
|
||||
cat <<- _EOF_ >> "${S}"/config.toml
|
||||
musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
|
||||
_EOF_
|
||||
fi
|
||||
|
||||
# append cross target to "normal" target list
|
||||
# example 'target = ["powerpc64le-unknown-linux-gnu"]'
|
||||
# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
|
||||
|
||||
rust_targets="${rust_targets},\"${cross_rust_target}\""
|
||||
sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
|
||||
|
||||
ewarn
|
||||
ewarn "Enabled ${cross_rust_target} rust target"
|
||||
ewarn "Using ${cross_toolchain} cross toolchain"
|
||||
ewarn
|
||||
if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
|
||||
ewarn "'sys-devel/binutils[multitarget]' is not installed"
|
||||
ewarn "'strip' will be unable to strip cross libraries"
|
||||
ewarn "cross targets will be installed with full debug information"
|
||||
ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
|
||||
ewarn
|
||||
ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
|
||||
ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
|
||||
ewarn
|
||||
fi
|
||||
done
|
||||
fi # I_KNOW_WHAT_I_AM_DOING_CROSS
|
||||
|
||||
einfo "Rust configured with the following flags:"
|
||||
echo
|
||||
echo RUSTFLAGS="\"${RUSTFLAGS}\""
|
||||
echo RUSTFLAGS_BOOTSTRAP="\"${RUSTFLAGS_BOOTSTRAP}\""
|
||||
echo RUSTFLAGS_NOT_BOOTSTRAP="\"${RUSTFLAGS_NOT_BOOTSTRAP}\""
|
||||
echo MAGIC_EXTRA_RUSTFLAGS="\"${MAGIC_EXTRA_RUSTFLAGS}\""
|
||||
env | grep "CARGO_TARGET_.*_RUSTFLAGS="
|
||||
env | grep "CFLAGS_.*"
|
||||
echo
|
||||
einfo "config.toml contents:"
|
||||
cat "${S}"/config.toml || die
|
||||
echo
|
||||
}
|
||||
|
||||
src_compile() {
|
||||
RUST_BACKTRACE=1 "${EPYTHON}" ./x.py build -vvv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
}
|
||||
|
||||
src_test() {
|
||||
# https://rustc-dev-guide.rust-lang.org/tests/intro.html
|
||||
|
||||
# those are basic and codegen tests.
|
||||
local tests=(
|
||||
codegen
|
||||
codegen-units
|
||||
compile-fail
|
||||
incremental
|
||||
mir-opt
|
||||
pretty
|
||||
run-make
|
||||
)
|
||||
|
||||
# fails if llvm is not built with ALL targets.
|
||||
# and known to fail with system llvm sometimes.
|
||||
use system-llvm || tests+=( assembly )
|
||||
|
||||
# fragile/expensive/less important tests
|
||||
# or tests that require extra builds
|
||||
# TODO: instead of skipping, just make some nonfatal.
|
||||
if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
|
||||
tests+=(
|
||||
rustdoc
|
||||
rustdoc-js
|
||||
rustdoc-js-std
|
||||
rustdoc-ui
|
||||
run-make-fulldeps
|
||||
ui
|
||||
ui-fulldeps
|
||||
)
|
||||
fi
|
||||
|
||||
local i failed=()
|
||||
einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
|
||||
for i in "${tests[@]}"; do
|
||||
local t="src/test/${i}"
|
||||
einfo "rust_src_test: running ${t}"
|
||||
if ! RUST_BACKTRACE=1 "${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
|
||||
-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
|
||||
then
|
||||
failed+=( "${t}" )
|
||||
eerror "rust_src_test: ${t} failed"
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ ${#failed[@]} -ne 0 ]]; then
|
||||
eerror "rust_src_test: failure summary: ${failed[@]}"
|
||||
die "aborting due to test failures"
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
DESTDIR="${D}" "${EPYTHON}" ./x.py install -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
|
||||
docompress /usr/lib/${PN}/${SLOT}/share/man/
|
||||
|
||||
# bug #689562, #689160
|
||||
rm -v "${ED}/usr/lib/${PN}/${SLOT}/etc/bash_completion.d/cargo" || die
|
||||
rmdir -v "${ED}/usr/lib/${PN}/${SLOT}"/etc{/bash_completion.d,} || die
|
||||
|
||||
local symlinks=(
|
||||
cargo
|
||||
rustc
|
||||
rustdoc
|
||||
rust-gdb
|
||||
rust-gdbgui
|
||||
rust-lldb
|
||||
)
|
||||
|
||||
use clippy && symlinks+=( clippy-driver cargo-clippy )
|
||||
if [[ ${PV} = *9999* ]]; then
|
||||
use miri && symlinks+=( miri cargo-miri )
|
||||
fi
|
||||
use rustfmt && symlinks+=( rustfmt cargo-fmt )
|
||||
use rust-analyzer && symlinks+=( rust-analyzer )
|
||||
|
||||
einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
|
||||
local i
|
||||
for i in "${symlinks[@]}"; do
|
||||
# we need realpath on /usr/bin/* symlink return version-appended binary path.
|
||||
# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
|
||||
# need to fix eselect-rust to remove this hack.
|
||||
local ver_i="${i}-${PV%%_*}"
|
||||
if [[ -f "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" ]]; then
|
||||
einfo "Installing ${i} symlink"
|
||||
ln -v "${ED}/usr/lib/${PN}/${SLOT}/bin/${i}" "${ED}/usr/lib/${PN}/${SLOT}/bin/${ver_i}" || die
|
||||
else
|
||||
ewarn "${i} symlink requested, but source file not found"
|
||||
ewarn "please report this"
|
||||
fi
|
||||
dosym "../lib/${PN}/${SLOT}/bin/${ver_i}" "/usr/bin/${ver_i}"
|
||||
done
|
||||
|
||||
# symlinks to switch components to active rust in eselect
|
||||
dosym "${SLOT}/lib" "/usr/lib/${PN}/lib-${SLOT}"
|
||||
use rust-analyzer && dosym "${SLOT}/libexec" "/usr/lib/${PN}/libexec-${SLOT}"
|
||||
dosym "${SLOT}/share/man" "/usr/lib/${PN}/man-${SLOT}"
|
||||
dosym "rust/${SLOT}/lib/rustlib" "/usr/lib/rustlib-${SLOT}"
|
||||
dosym "../../lib/${PN}/${SLOT}/share/doc/rust" "/usr/share/doc/${P}"
|
||||
|
||||
newenvd - "50${P}" <<-_EOF_
|
||||
MANPATH="${EPREFIX}/usr/lib/rust/man-${SLOT}"
|
||||
_EOF_
|
||||
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/bin"/*.old || die
|
||||
rm -rf "${ED}/usr/lib/${PN}/${SLOT}/doc"/*.old || die
|
||||
|
||||
# note: eselect-rust adds EROOT to all paths below
|
||||
cat <<-_EOF_ > "${T}/provider-${PN}-${SLOT}"
|
||||
/usr/bin/cargo
|
||||
/usr/bin/rustdoc
|
||||
/usr/bin/rust-gdb
|
||||
/usr/bin/rust-gdbgui
|
||||
/usr/bin/rust-lldb
|
||||
/usr/lib/rustlib
|
||||
/usr/lib/rust/lib
|
||||
/usr/lib/rust/man
|
||||
/usr/share/doc/rust
|
||||
_EOF_
|
||||
|
||||
if use clippy; then
|
||||
echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
|
||||
fi
|
||||
if [[ ${SLOT} == *9999* ]] && use miri; then
|
||||
echo /usr/bin/miri >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rustfmt; then
|
||||
echo /usr/bin/rustfmt >> "${T}/provider-${P}"
|
||||
echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
|
||||
fi
|
||||
if use rust-analyzer; then
|
||||
echo /usr/lib/rust/libexec >> "${T}/provider-${P}"
|
||||
echo /usr/bin/rust-analyzer >> "${T}/provider-${P}"
|
||||
fi
|
||||
|
||||
insinto /etc/env.d/rust
|
||||
doins "${T}/provider-${PN}-${SLOT}"
|
||||
|
||||
if use dist; then
|
||||
"${EPYTHON}" ./x.py dist -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
|
||||
insinto "/usr/lib/${PN}/${SLOT}/dist"
|
||||
doins -r "${S}/build/dist/."
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
|
||||
eselect rust update
|
||||
|
||||
if has_version dev-debug/gdb || has_version llvm-core/lldb; then
|
||||
elog "Rust installs helper scripts for calling GDB and LLDB,"
|
||||
elog "for convenience they are installed under /usr/bin/rust-{gdb,lldb}-${PV}."
|
||||
fi
|
||||
|
||||
if has_version app-editors/emacs; then
|
||||
optfeature "emacs support for rust" app-emacs/rust-mode
|
||||
fi
|
||||
|
||||
if has_version app-editors/gvim || has_version app-editors/vim; then
|
||||
optfeature "vim support for rust" app-vim/rust-vim
|
||||
fi
|
||||
}
|
||||
|
||||
pkg_postrm() {
|
||||
eselect rust cleanup
|
||||
}
|
||||
@@ -166,6 +166,7 @@ VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/rust.asc
|
||||
|
||||
PATCHES=(
|
||||
"${FILESDIR}"/1.85.0-cross-compile-libz.patch
|
||||
"${FILESDIR}"/1.85.0-musl-dynamic-linking.patch
|
||||
"${FILESDIR}"/1.67.0-doc-wasm.patch
|
||||
)
|
||||
|
||||
|
||||
Reference in New Issue
Block a user