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commit: cf5cbc3700bc996519f9c5273973f58e6ec3d580 |
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Author: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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AuthorDate: Tue Oct 2 17:56:57 2018 +0000 |
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Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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CommitDate: Tue Oct 2 18:40:55 2018 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=cf5cbc37 |
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|
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sys-devel/llvm: Backport X86 codegen bugfix for Chromium builds |
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|
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Backport the X86 codegen fix to 7.0.0 and 6.0.1, to ~arch. Hopefully |
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people will get this along with libffi-enforced rebuild. We can |
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stabilize 6.0.1-r2 either when stable users start hitting this, or when |
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libffi gets stable. |
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|
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Bug: https://bugs.gentoo.org/664868 |
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Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> |
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|
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...6DomainReassignment-from-creating-copies-.patch | 110 +++++++++ |
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sys-devel/llvm/llvm-6.0.1-r2.ebuild | 270 +++++++++++++++++++++ |
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sys-devel/llvm/llvm-7.0.0-r1.ebuild | 264 ++++++++++++++++++++ |
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3 files changed, 644 insertions(+) |
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|
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diff --git a/sys-devel/llvm/files/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch b/sys-devel/llvm/files/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch |
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new file mode 100644 |
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index 00000000000..f38907cdd4c |
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--- /dev/null |
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+++ b/sys-devel/llvm/files/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch |
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@@ -0,0 +1,110 @@ |
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+From 72da952b396f43d2ce6ca20a0f0d75212fea6b28 Mon Sep 17 00:00:00 2001 |
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+From: Craig Topper <craig.topper@×××××.com> |
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+Date: Mon, 1 Oct 2018 07:08:41 +0000 |
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+Subject: [PATCH] [X86] Stop X86DomainReassignment from creating copies between |
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+ GR8/GR16 physical registers and k-registers. |
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+ |
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+We can only copy between a k-register and a GR32/GR64 register. |
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+ |
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+This patch detects that the copy will be illegal and prevents the domain reassignment from happening for that closure. |
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+ |
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+This probably isn't the best fix, and we should probably figure out how to handle this correctly. |
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+ |
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+Fixes PR38803. |
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+ |
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+git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343443 91177308-0d34-0410-b5e6-96231b3b80d8 |
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+--- |
45 |
+ lib/Target/X86/X86DomainReassignment.cpp | 21 +++++++++++ |
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+ test/CodeGen/X86/pr38803.ll | 48 ++++++++++++++++++++++++ |
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+ 2 files changed, 69 insertions(+) |
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+ create mode 100644 test/CodeGen/X86/pr38803.ll |
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+ |
50 |
+diff --git a/lib/Target/X86/X86DomainReassignment.cpp b/lib/Target/X86/X86DomainReassignment.cpp |
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+index 5196446b39e..62588e9509d 100644 |
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+--- a/lib/Target/X86/X86DomainReassignment.cpp |
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++++ b/lib/Target/X86/X86DomainReassignment.cpp |
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+@@ -217,6 +217,27 @@ public: |
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+ InstrCOPYReplacer(unsigned SrcOpcode, RegDomain DstDomain, unsigned DstOpcode) |
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+ : InstrReplacer(SrcOpcode, DstOpcode), DstDomain(DstDomain) {} |
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+ |
58 |
++ bool isLegal(const MachineInstr *MI, |
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++ const TargetInstrInfo *TII) const override { |
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++ if (!InstrConverterBase::isLegal(MI, TII)) |
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++ return false; |
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++ |
63 |
++ // Don't allow copies to/flow GR8/GR16 physical registers. |
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++ // FIXME: Is there some better way to support this? |
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++ unsigned DstReg = MI->getOperand(0).getReg(); |
66 |
++ if (TargetRegisterInfo::isPhysicalRegister(DstReg) && |
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++ (X86::GR8RegClass.contains(DstReg) || |
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++ X86::GR16RegClass.contains(DstReg))) |
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++ return false; |
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++ unsigned SrcReg = MI->getOperand(1).getReg(); |
71 |
++ if (TargetRegisterInfo::isPhysicalRegister(SrcReg) && |
72 |
++ (X86::GR8RegClass.contains(SrcReg) || |
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++ X86::GR16RegClass.contains(SrcReg))) |
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++ return false; |
75 |
++ |
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++ return true; |
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++ } |
78 |
++ |
79 |
+ double getExtraCost(const MachineInstr *MI, |
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+ MachineRegisterInfo *MRI) const override { |
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+ assert(MI->getOpcode() == TargetOpcode::COPY && "Expected a COPY"); |
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+diff --git a/test/CodeGen/X86/pr38803.ll b/test/CodeGen/X86/pr38803.ll |
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+new file mode 100644 |
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+index 00000000000..a1ca27d89b0 |
85 |
+--- /dev/null |
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++++ b/test/CodeGen/X86/pr38803.ll |
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+@@ -0,0 +1,48 @@ |
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++; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
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++; RUN: llc < %s -mcpu=skylake-avx512 -mtriple=x86_64-unknown-unknown | FileCheck %s |
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++ |
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++@b = local_unnamed_addr global i32 0, align 4 |
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++@c = local_unnamed_addr global i32 0, align 4 |
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++@d = local_unnamed_addr global float 0.000000e+00, align 4 |
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++ |
95 |
++define float @_Z3fn2v() { |
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++; CHECK-LABEL: _Z3fn2v: |
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++; CHECK: # %bb.0: # %entry |
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++; CHECK-NEXT: pushq %rax |
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++; CHECK-NEXT: .cfi_def_cfa_offset 16 |
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++; CHECK-NEXT: callq _Z1av |
101 |
++; CHECK-NEXT: # kill: def $al killed $al def $eax |
102 |
++; CHECK-NEXT: kmovd %eax, %k1 |
103 |
++; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
104 |
++; CHECK-NEXT: vmovss %xmm0, %xmm0, %xmm0 {%k1} {z} |
105 |
++; CHECK-NEXT: cmpl $0, {{.*}}(%rip) |
106 |
++; CHECK-NEXT: je .LBB0_2 |
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++; CHECK-NEXT: # %bb.1: # %if.then |
108 |
++; CHECK-NEXT: vcvtsi2ssl {{.*}}(%rip), %xmm1, %xmm1 |
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++; CHECK-NEXT: kmovd %eax, %k1 |
110 |
++; CHECK-NEXT: vxorps %xmm2, %xmm2, %xmm2 |
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++; CHECK-NEXT: vmovss %xmm2, %xmm0, %xmm1 {%k1} |
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++; CHECK-NEXT: vmovss %xmm1, {{.*}}(%rip) |
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++; CHECK-NEXT: .LBB0_2: # %if.end |
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++; CHECK-NEXT: popq %rax |
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++; CHECK-NEXT: .cfi_def_cfa_offset 8 |
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++; CHECK-NEXT: retq |
117 |
++entry: |
118 |
++ %call = tail call zeroext i1 @_Z1av() |
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++ %cond = select i1 %call, float 7.500000e-01, float 0.000000e+00 |
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++ %0 = load i32, i32* @c, align 4 |
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++ %tobool2 = icmp eq i32 %0, 0 |
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++ br i1 %tobool2, label %if.end, label %if.then |
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++ |
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++if.then: ; preds = %entry |
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++ %1 = load i32, i32* @b, align 4 |
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++ %2 = sitofp i32 %1 to float |
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++ %conv5 = select i1 %call, float 0.000000e+00, float %2 |
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++ store float %conv5, float* @d, align 4 |
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++ br label %if.end |
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++ |
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++if.end: ; preds = %entry, %if.then |
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++ ret float %cond |
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++} |
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++ |
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++declare zeroext i1 @_Z1av() |
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+-- |
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+2.19.0 |
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+ |
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|
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diff --git a/sys-devel/llvm/llvm-6.0.1-r2.ebuild b/sys-devel/llvm/llvm-6.0.1-r2.ebuild |
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new file mode 100644 |
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index 00000000000..d2078979150 |
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--- /dev/null |
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+++ b/sys-devel/llvm/llvm-6.0.1-r2.ebuild |
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@@ -0,0 +1,270 @@ |
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+# Copyright 1999-2018 Gentoo Foundation |
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+# Distributed under the terms of the GNU General Public License v2 |
148 |
+ |
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+EAPI=6 |
150 |
+ |
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+: ${CMAKE_MAKEFILE_GENERATOR:=ninja} |
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+# (needed due to CMAKE_BUILD_TYPE != Gentoo) |
153 |
+CMAKE_MIN_VERSION=3.7.0-r1 |
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+PYTHON_COMPAT=( python2_7 ) |
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+ |
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+inherit cmake-utils eapi7-ver flag-o-matic multilib-minimal \ |
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+ multiprocessing pax-utils python-any-r1 toolchain-funcs |
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+ |
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+DESCRIPTION="Low Level Virtual Machine" |
160 |
+HOMEPAGE="https://llvm.org/" |
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+SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz |
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+ !doc? ( https://dev.gentoo.org/~mgorny/dist/llvm/${P}-manpages.tar.bz2 )" |
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+ |
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+# Keep in sync with CMakeLists.txt |
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+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 |
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+ NVPTX PowerPC Sparc SystemZ X86 XCore ) |
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+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" ) |
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+ |
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+# Additional licenses: |
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+# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD. |
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+# 2. ARM backend: LLVM Software Grant by ARM. |
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+# 3. MD5 code: public-domain. |
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+# 4. Tests (not installed): |
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+# a. gtest: BSD. |
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+# b. YAML tests: MIT. |
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+ |
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+LICENSE="UoI-NCSA rc BSD public-domain |
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+ llvm_targets_ARM? ( LLVM-Grant )" |
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+SLOT="$(ver_cut 1)" |
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+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos" |
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+IUSE="debug doc gold libedit +libffi ncurses test xar xml |
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+ kernel_Darwin ${ALL_LLVM_TARGETS[*]}" |
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+RESTRICT="!test? ( test )" |
184 |
+ |
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+RDEPEND=" |
186 |
+ sys-libs/zlib:0= |
187 |
+ gold? ( >=sys-devel/binutils-2.22:*[cxx] ) |
188 |
+ libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) |
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+ libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) |
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+ ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] ) |
191 |
+ xar? ( app-arch/xar ) |
192 |
+ xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )" |
193 |
+# configparser-3.2 breaks the build (3.3 or none at all are fine) |
194 |
+DEPEND="${RDEPEND} |
195 |
+ dev-lang/perl |
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+ || ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5 |
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+ ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) |
198 |
+ ) |
199 |
+ kernel_Darwin? ( |
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+ <sys-libs/libcxx-$(ver_cut 1-3).9999 |
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+ >=sys-devel/binutils-apple-5.1 |
202 |
+ ) |
203 |
+ doc? ( dev-python/sphinx ) |
204 |
+ gold? ( sys-libs/binutils-libs ) |
205 |
+ libffi? ( virtual/pkgconfig ) |
206 |
+ !!<dev-python/configparser-3.3.0.2 |
207 |
+ ${PYTHON_DEPS}" |
208 |
+# There are no file collisions between these versions but having :0 |
209 |
+# installed means llvm-config there will take precedence. |
210 |
+RDEPEND="${RDEPEND} |
211 |
+ !sys-devel/llvm:0" |
212 |
+PDEPEND="sys-devel/llvm-common |
213 |
+ gold? ( >=sys-devel/llvmgold-${SLOT} )" |
214 |
+ |
215 |
+REQUIRED_USE="${PYTHON_REQUIRED_USE} |
216 |
+ || ( ${ALL_LLVM_TARGETS[*]} )" |
217 |
+ |
218 |
+S=${WORKDIR}/${P/_/}.src |
219 |
+ |
220 |
+# least intrusive of all |
221 |
+CMAKE_BUILD_TYPE=RelWithDebInfo |
222 |
+ |
223 |
+src_prepare() { |
224 |
+ # Fix llvm-config for shared linking and sane flags |
225 |
+ # https://bugs.gentoo.org/show_bug.cgi?id=565358 |
226 |
+ eapply "${FILESDIR}"/9999/0007-llvm-config-Clean-up-exported-values-update-for-shar.patch |
227 |
+ |
228 |
+ # Fix appending -Wl,-rpath-link on non-Linux (-> FreeBSD). |
229 |
+ eapply "${FILESDIR}"/6.0.1/0001-cmake-Append-Wl-rpath-link-conditionally-to-GNULD.patch |
230 |
+ |
231 |
+ # Fix assembly compatibility with binutils-2.31.1 |
232 |
+ # https://bugs.gentoo.org/663442 |
233 |
+ eapply "${FILESDIR}"/6.0.1/0002-llvm-mc-Produce-R_X86_64_PLT32-for-call-jmp-foo.patch |
234 |
+ |
235 |
+ # Fix x86 codegen bug triggered by Chromium |
236 |
+ # https://bugs.gentoo.org/664868 |
237 |
+ eapply "${FILESDIR}"/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch |
238 |
+ |
239 |
+ # disable use of SDK on OSX, bug #568758 |
240 |
+ sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die |
241 |
+ |
242 |
+ # User patches + QA |
243 |
+ cmake-utils_src_prepare |
244 |
+} |
245 |
+ |
246 |
+multilib_src_configure() { |
247 |
+ local ffi_cflags ffi_ldflags |
248 |
+ if use libffi; then |
249 |
+ ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi) |
250 |
+ ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi) |
251 |
+ fi |
252 |
+ |
253 |
+ local libdir=$(get_libdir) |
254 |
+ local mycmakeargs=( |
255 |
+ # disable appending VCS revision to the version to improve |
256 |
+ # direct cache hit ratio |
257 |
+ -DLLVM_APPEND_VC_REV=OFF |
258 |
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}" |
259 |
+ -DLLVM_LIBDIR_SUFFIX=${libdir#lib} |
260 |
+ |
261 |
+ -DBUILD_SHARED_LIBS=ON |
262 |
+ -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}" |
263 |
+ -DLLVM_BUILD_TESTS=$(usex test) |
264 |
+ |
265 |
+ -DLLVM_ENABLE_FFI=$(usex libffi) |
266 |
+ -DLLVM_ENABLE_LIBEDIT=$(usex libedit) |
267 |
+ -DLLVM_ENABLE_TERMINFO=$(usex ncurses) |
268 |
+ -DLLVM_ENABLE_LIBXML2=$(usex xml) |
269 |
+ -DLLVM_ENABLE_ASSERTIONS=$(usex debug) |
270 |
+ -DLLVM_ENABLE_EH=ON |
271 |
+ -DLLVM_ENABLE_RTTI=ON |
272 |
+ |
273 |
+ -DWITH_POLLY=OFF # TODO |
274 |
+ |
275 |
+ -DLLVM_HOST_TRIPLE="${CHOST}" |
276 |
+ |
277 |
+ -DFFI_INCLUDE_DIR="${ffi_cflags#-I}" |
278 |
+ -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}" |
279 |
+ # used only for llvm-objdump tool |
280 |
+ -DHAVE_LIBXAR=$(multilib_native_usex xar 1 0) |
281 |
+ |
282 |
+ # disable OCaml bindings (now in dev-ml/llvm-ocaml) |
283 |
+ -DOCAMLFIND=NO |
284 |
+ ) |
285 |
+ |
286 |
+# Note: go bindings have no CMake rules at the moment |
287 |
+# but let's kill the check in case they are introduced |
288 |
+# if ! multilib_is_native_abi || ! use go; then |
289 |
+ mycmakeargs+=( |
290 |
+ -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND |
291 |
+ ) |
292 |
+# fi |
293 |
+ |
294 |
+ use test && mycmakeargs+=( |
295 |
+ -DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}" |
296 |
+ ) |
297 |
+ |
298 |
+ if multilib_is_native_abi; then |
299 |
+ mycmakeargs+=( |
300 |
+ -DLLVM_BUILD_DOCS=$(usex doc) |
301 |
+ -DLLVM_ENABLE_OCAMLDOC=OFF |
302 |
+ -DLLVM_ENABLE_SPHINX=$(usex doc) |
303 |
+ -DLLVM_ENABLE_DOXYGEN=OFF |
304 |
+ -DLLVM_INSTALL_UTILS=ON |
305 |
+ ) |
306 |
+ use doc && mycmakeargs+=( |
307 |
+ -DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" |
308 |
+ -DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html" |
309 |
+ -DSPHINX_WARNINGS_AS_ERRORS=OFF |
310 |
+ ) |
311 |
+ use gold && mycmakeargs+=( |
312 |
+ -DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include |
313 |
+ ) |
314 |
+ fi |
315 |
+ |
316 |
+ if tc-is-cross-compiler; then |
317 |
+ local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen" |
318 |
+ [[ -x "${tblgen}" ]] \ |
319 |
+ || die "${tblgen} not found or usable" |
320 |
+ mycmakeargs+=( |
321 |
+ -DCMAKE_CROSSCOMPILING=ON |
322 |
+ -DLLVM_TABLEGEN="${tblgen}" |
323 |
+ ) |
324 |
+ fi |
325 |
+ |
326 |
+ # workaround BMI bug in gcc-7 (fixed in 7.4) |
327 |
+ # https://bugs.gentoo.org/649880 |
328 |
+ # apply only to x86, https://bugs.gentoo.org/650506 |
329 |
+ if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] && |
330 |
+ [[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]] |
331 |
+ then |
332 |
+ local CFLAGS="${CFLAGS} -mno-bmi" |
333 |
+ local CXXFLAGS="${CXXFLAGS} -mno-bmi" |
334 |
+ fi |
335 |
+ |
336 |
+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 |
337 |
+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" |
338 |
+ cmake-utils_src_configure |
339 |
+} |
340 |
+ |
341 |
+multilib_src_compile() { |
342 |
+ cmake-utils_src_compile |
343 |
+ |
344 |
+ pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld |
345 |
+ pax-mark m "${BUILD_DIR}"/bin/lli |
346 |
+ pax-mark m "${BUILD_DIR}"/bin/lli-child-target |
347 |
+ |
348 |
+ if use test; then |
349 |
+ pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests |
350 |
+ pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests |
351 |
+ pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests |
352 |
+ fi |
353 |
+} |
354 |
+ |
355 |
+multilib_src_test() { |
356 |
+ # respect TMPDIR! |
357 |
+ local -x LIT_PRESERVES_TMP=1 |
358 |
+ cmake-utils_src_make check |
359 |
+} |
360 |
+ |
361 |
+src_install() { |
362 |
+ local MULTILIB_CHOST_TOOLS=( |
363 |
+ /usr/lib/llvm/${SLOT}/bin/llvm-config |
364 |
+ ) |
365 |
+ |
366 |
+ local MULTILIB_WRAPPED_HEADERS=( |
367 |
+ /usr/include/llvm/Config/llvm-config.h |
368 |
+ ) |
369 |
+ |
370 |
+ local LLVM_LDPATHS=() |
371 |
+ multilib-minimal_src_install |
372 |
+ |
373 |
+ # move wrapped headers back |
374 |
+ mv "${ED%/}"/usr/include "${ED%/}"/usr/lib/llvm/${SLOT}/include || die |
375 |
+} |
376 |
+ |
377 |
+multilib_src_install() { |
378 |
+ cmake-utils_src_install |
379 |
+ |
380 |
+ # move headers to /usr/include for wrapping |
381 |
+ rm -rf "${ED%/}"/usr/include || die |
382 |
+ mv "${ED%/}"/usr/lib/llvm/${SLOT}/include "${ED%/}"/usr/include || die |
383 |
+ |
384 |
+ LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" ) |
385 |
+} |
386 |
+ |
387 |
+multilib_src_install_all() { |
388 |
+ local revord=$(( 9999 - ${SLOT} )) |
389 |
+ cat <<-_EOF_ > "${T}/10llvm-${revord}" || die |
390 |
+ PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" |
391 |
+ # we need to duplicate it in ROOTPATH for Portage to respect... |
392 |
+ ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" |
393 |
+ MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" |
394 |
+ LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )" |
395 |
+_EOF_ |
396 |
+ doenvd "${T}/10llvm-${revord}" |
397 |
+ |
398 |
+ # install pre-generated manpages |
399 |
+ if ! use doc; then |
400 |
+ # (doman does not support custom paths) |
401 |
+ insinto "/usr/lib/llvm/${SLOT}/share/man/man1" |
402 |
+ doins "${WORKDIR}/${P}-manpages/llvm"/*.1 |
403 |
+ fi |
404 |
+ |
405 |
+ docompress "/usr/lib/llvm/${SLOT}/share/man" |
406 |
+} |
407 |
+ |
408 |
+pkg_postinst() { |
409 |
+ elog "You can find additional opt-viewer utility scripts in:" |
410 |
+ elog " ${EROOT}/usr/lib/llvm/${SLOT}/share/opt-viewer" |
411 |
+ elog "To use these scripts, you will need Python 2.7 along with the following" |
412 |
+ elog "packages:" |
413 |
+ elog " dev-python/pygments (for opt-viewer)" |
414 |
+ elog " dev-python/pyyaml (for all of them)" |
415 |
+} |
416 |
|
417 |
diff --git a/sys-devel/llvm/llvm-7.0.0-r1.ebuild b/sys-devel/llvm/llvm-7.0.0-r1.ebuild |
418 |
new file mode 100644 |
419 |
index 00000000000..49fdc4c05a6 |
420 |
--- /dev/null |
421 |
+++ b/sys-devel/llvm/llvm-7.0.0-r1.ebuild |
422 |
@@ -0,0 +1,264 @@ |
423 |
+# Copyright 1999-2018 Gentoo Foundation |
424 |
+# Distributed under the terms of the GNU General Public License v2 |
425 |
+ |
426 |
+EAPI=6 |
427 |
+ |
428 |
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja} |
429 |
+# (needed due to CMAKE_BUILD_TYPE != Gentoo) |
430 |
+CMAKE_MIN_VERSION=3.7.0-r1 |
431 |
+PYTHON_COMPAT=( python2_7 ) |
432 |
+ |
433 |
+inherit cmake-utils eapi7-ver flag-o-matic multilib-minimal \ |
434 |
+ multiprocessing pax-utils python-any-r1 toolchain-funcs |
435 |
+ |
436 |
+DESCRIPTION="Low Level Virtual Machine" |
437 |
+HOMEPAGE="https://llvm.org/" |
438 |
+SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz |
439 |
+ !doc? ( https://dev.gentoo.org/~mgorny/dist/llvm/${P}-manpages.tar.bz2 )" |
440 |
+ |
441 |
+# Keep in sync with CMakeLists.txt |
442 |
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 |
443 |
+ NVPTX PowerPC Sparc SystemZ X86 XCore ) |
444 |
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" ) |
445 |
+ |
446 |
+# Additional licenses: |
447 |
+# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD. |
448 |
+# 2. ARM backend: LLVM Software Grant by ARM. |
449 |
+# 3. MD5 code: public-domain. |
450 |
+# 4. Tests (not installed): |
451 |
+# a. gtest: BSD. |
452 |
+# b. YAML tests: MIT. |
453 |
+ |
454 |
+LICENSE="UoI-NCSA rc BSD public-domain |
455 |
+ llvm_targets_ARM? ( LLVM-Grant )" |
456 |
+SLOT="$(ver_cut 1)" |
457 |
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos" |
458 |
+IUSE="debug doc exegesis gold libedit +libffi ncurses test xar xml |
459 |
+ kernel_Darwin ${ALL_LLVM_TARGETS[*]}" |
460 |
+RESTRICT="!test? ( test )" |
461 |
+ |
462 |
+RDEPEND=" |
463 |
+ sys-libs/zlib:0= |
464 |
+ exegesis? ( dev-libs/libpfm:= ) |
465 |
+ gold? ( >=sys-devel/binutils-2.22:*[cxx] ) |
466 |
+ libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) |
467 |
+ libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) |
468 |
+ ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] ) |
469 |
+ xar? ( app-arch/xar ) |
470 |
+ xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )" |
471 |
+# configparser-3.2 breaks the build (3.3 or none at all are fine) |
472 |
+DEPEND="${RDEPEND} |
473 |
+ dev-lang/perl |
474 |
+ || ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5 |
475 |
+ ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) |
476 |
+ ) |
477 |
+ kernel_Darwin? ( |
478 |
+ <sys-libs/libcxx-$(ver_cut 1-3).9999 |
479 |
+ >=sys-devel/binutils-apple-5.1 |
480 |
+ ) |
481 |
+ doc? ( dev-python/sphinx ) |
482 |
+ gold? ( sys-libs/binutils-libs ) |
483 |
+ libffi? ( virtual/pkgconfig ) |
484 |
+ !!<dev-python/configparser-3.3.0.2 |
485 |
+ ${PYTHON_DEPS}" |
486 |
+# There are no file collisions between these versions but having :0 |
487 |
+# installed means llvm-config there will take precedence. |
488 |
+RDEPEND="${RDEPEND} |
489 |
+ !sys-devel/llvm:0" |
490 |
+PDEPEND="sys-devel/llvm-common |
491 |
+ gold? ( >=sys-devel/llvmgold-${SLOT} )" |
492 |
+ |
493 |
+REQUIRED_USE="${PYTHON_REQUIRED_USE} |
494 |
+ || ( ${ALL_LLVM_TARGETS[*]} )" |
495 |
+ |
496 |
+S=${WORKDIR}/${P/_/}.src |
497 |
+ |
498 |
+# least intrusive of all |
499 |
+CMAKE_BUILD_TYPE=RelWithDebInfo |
500 |
+ |
501 |
+src_prepare() { |
502 |
+ # Fix llvm-config for shared linking and sane flags |
503 |
+ # https://bugs.gentoo.org/show_bug.cgi?id=565358 |
504 |
+ eapply "${FILESDIR}"/9999/0007-llvm-config-Clean-up-exported-values-update-for-shar.patch |
505 |
+ |
506 |
+ # Fix x86 codegen bug triggered by Chromium |
507 |
+ # https://bugs.gentoo.org/664868 |
508 |
+ eapply "${FILESDIR}"/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch |
509 |
+ |
510 |
+ # disable use of SDK on OSX, bug #568758 |
511 |
+ sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die |
512 |
+ |
513 |
+ # User patches + QA |
514 |
+ cmake-utils_src_prepare |
515 |
+} |
516 |
+ |
517 |
+multilib_src_configure() { |
518 |
+ local ffi_cflags ffi_ldflags |
519 |
+ if use libffi; then |
520 |
+ ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi) |
521 |
+ ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi) |
522 |
+ fi |
523 |
+ |
524 |
+ local libdir=$(get_libdir) |
525 |
+ local mycmakeargs=( |
526 |
+ # disable appending VCS revision to the version to improve |
527 |
+ # direct cache hit ratio |
528 |
+ -DLLVM_APPEND_VC_REV=OFF |
529 |
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}" |
530 |
+ -DLLVM_LIBDIR_SUFFIX=${libdir#lib} |
531 |
+ |
532 |
+ -DBUILD_SHARED_LIBS=ON |
533 |
+ -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}" |
534 |
+ -DLLVM_BUILD_TESTS=$(usex test) |
535 |
+ |
536 |
+ -DLLVM_ENABLE_FFI=$(usex libffi) |
537 |
+ -DLLVM_ENABLE_LIBEDIT=$(usex libedit) |
538 |
+ -DLLVM_ENABLE_TERMINFO=$(usex ncurses) |
539 |
+ -DLLVM_ENABLE_LIBXML2=$(usex xml) |
540 |
+ -DLLVM_ENABLE_ASSERTIONS=$(usex debug) |
541 |
+ -DLLVM_ENABLE_LIBPFM=$(usex exegesis) |
542 |
+ -DLLVM_ENABLE_EH=ON |
543 |
+ -DLLVM_ENABLE_RTTI=ON |
544 |
+ |
545 |
+ -DWITH_POLLY=OFF # TODO |
546 |
+ |
547 |
+ -DLLVM_HOST_TRIPLE="${CHOST}" |
548 |
+ |
549 |
+ -DFFI_INCLUDE_DIR="${ffi_cflags#-I}" |
550 |
+ -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}" |
551 |
+ # used only for llvm-objdump tool |
552 |
+ -DHAVE_LIBXAR=$(multilib_native_usex xar 1 0) |
553 |
+ |
554 |
+ # disable OCaml bindings (now in dev-ml/llvm-ocaml) |
555 |
+ -DOCAMLFIND=NO |
556 |
+ ) |
557 |
+ |
558 |
+# Note: go bindings have no CMake rules at the moment |
559 |
+# but let's kill the check in case they are introduced |
560 |
+# if ! multilib_is_native_abi || ! use go; then |
561 |
+ mycmakeargs+=( |
562 |
+ -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND |
563 |
+ ) |
564 |
+# fi |
565 |
+ |
566 |
+ use test && mycmakeargs+=( |
567 |
+ -DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}" |
568 |
+ ) |
569 |
+ |
570 |
+ if multilib_is_native_abi; then |
571 |
+ mycmakeargs+=( |
572 |
+ -DLLVM_BUILD_DOCS=$(usex doc) |
573 |
+ -DLLVM_ENABLE_OCAMLDOC=OFF |
574 |
+ -DLLVM_ENABLE_SPHINX=$(usex doc) |
575 |
+ -DLLVM_ENABLE_DOXYGEN=OFF |
576 |
+ -DLLVM_INSTALL_UTILS=ON |
577 |
+ ) |
578 |
+ use doc && mycmakeargs+=( |
579 |
+ -DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" |
580 |
+ -DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html" |
581 |
+ -DSPHINX_WARNINGS_AS_ERRORS=OFF |
582 |
+ ) |
583 |
+ use gold && mycmakeargs+=( |
584 |
+ -DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include |
585 |
+ ) |
586 |
+ fi |
587 |
+ |
588 |
+ if tc-is-cross-compiler; then |
589 |
+ local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen" |
590 |
+ [[ -x "${tblgen}" ]] \ |
591 |
+ || die "${tblgen} not found or usable" |
592 |
+ mycmakeargs+=( |
593 |
+ -DCMAKE_CROSSCOMPILING=ON |
594 |
+ -DLLVM_TABLEGEN="${tblgen}" |
595 |
+ ) |
596 |
+ fi |
597 |
+ |
598 |
+ # workaround BMI bug in gcc-7 (fixed in 7.4) |
599 |
+ # https://bugs.gentoo.org/649880 |
600 |
+ # apply only to x86, https://bugs.gentoo.org/650506 |
601 |
+ if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] && |
602 |
+ [[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]] |
603 |
+ then |
604 |
+ local CFLAGS="${CFLAGS} -mno-bmi" |
605 |
+ local CXXFLAGS="${CXXFLAGS} -mno-bmi" |
606 |
+ fi |
607 |
+ |
608 |
+ # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 |
609 |
+ use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" |
610 |
+ cmake-utils_src_configure |
611 |
+} |
612 |
+ |
613 |
+multilib_src_compile() { |
614 |
+ cmake-utils_src_compile |
615 |
+ |
616 |
+ pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld |
617 |
+ pax-mark m "${BUILD_DIR}"/bin/lli |
618 |
+ pax-mark m "${BUILD_DIR}"/bin/lli-child-target |
619 |
+ |
620 |
+ if use test; then |
621 |
+ pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests |
622 |
+ pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests |
623 |
+ pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests |
624 |
+ fi |
625 |
+} |
626 |
+ |
627 |
+multilib_src_test() { |
628 |
+ # respect TMPDIR! |
629 |
+ local -x LIT_PRESERVES_TMP=1 |
630 |
+ cmake-utils_src_make check |
631 |
+} |
632 |
+ |
633 |
+src_install() { |
634 |
+ local MULTILIB_CHOST_TOOLS=( |
635 |
+ /usr/lib/llvm/${SLOT}/bin/llvm-config |
636 |
+ ) |
637 |
+ |
638 |
+ local MULTILIB_WRAPPED_HEADERS=( |
639 |
+ /usr/include/llvm/Config/llvm-config.h |
640 |
+ ) |
641 |
+ |
642 |
+ local LLVM_LDPATHS=() |
643 |
+ multilib-minimal_src_install |
644 |
+ |
645 |
+ # move wrapped headers back |
646 |
+ mv "${ED%/}"/usr/include "${ED%/}"/usr/lib/llvm/${SLOT}/include || die |
647 |
+} |
648 |
+ |
649 |
+multilib_src_install() { |
650 |
+ cmake-utils_src_install |
651 |
+ |
652 |
+ # move headers to /usr/include for wrapping |
653 |
+ rm -rf "${ED%/}"/usr/include || die |
654 |
+ mv "${ED%/}"/usr/lib/llvm/${SLOT}/include "${ED%/}"/usr/include || die |
655 |
+ |
656 |
+ LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" ) |
657 |
+} |
658 |
+ |
659 |
+multilib_src_install_all() { |
660 |
+ local revord=$(( 9999 - ${SLOT} )) |
661 |
+ newenvd - "10llvm-${revord}" <<-_EOF_ |
662 |
+ PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" |
663 |
+ # we need to duplicate it in ROOTPATH for Portage to respect... |
664 |
+ ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" |
665 |
+ MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" |
666 |
+ LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )" |
667 |
+ _EOF_ |
668 |
+ |
669 |
+ # install pre-generated manpages |
670 |
+ if ! use doc; then |
671 |
+ # (doman does not support custom paths) |
672 |
+ insinto "/usr/lib/llvm/${SLOT}/share/man/man1" |
673 |
+ doins "${WORKDIR}/${P}-manpages/llvm"/*.1 |
674 |
+ fi |
675 |
+ |
676 |
+ docompress "/usr/lib/llvm/${SLOT}/share/man" |
677 |
+} |
678 |
+ |
679 |
+pkg_postinst() { |
680 |
+ elog "You can find additional opt-viewer utility scripts in:" |
681 |
+ elog " ${EROOT%/}/usr/lib/llvm/${SLOT}/share/opt-viewer" |
682 |
+ elog "To use these scripts, you will need Python 2.7 along with the following" |
683 |
+ elog "packages:" |
684 |
+ elog " dev-python/pygments (for opt-viewer)" |
685 |
+ elog " dev-python/pyyaml (for all of them)" |
686 |
+} |