diff options
Diffstat (limited to 'sys-devel')
| -rw-r--r-- | sys-devel/llvm/files/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch | 110 | ||||
| -rw-r--r-- | sys-devel/llvm/llvm-6.0.1-r2.ebuild | 270 | ||||
| -rw-r--r-- | sys-devel/llvm/llvm-7.0.0-r1.ebuild | 264 |
3 files changed, 644 insertions, 0 deletions
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 new file mode 100644 index 000000000000..f38907cdd4c1 --- /dev/null +++ b/sys-devel/llvm/files/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch @@ -0,0 +1,110 @@ +From 72da952b396f43d2ce6ca20a0f0d75212fea6b28 Mon Sep 17 00:00:00 2001 +From: Craig Topper <craig.topper@intel.com> +Date: Mon, 1 Oct 2018 07:08:41 +0000 +Subject: [PATCH] [X86] Stop X86DomainReassignment from creating copies between + GR8/GR16 physical registers and k-registers. + +We can only copy between a k-register and a GR32/GR64 register. + +This patch detects that the copy will be illegal and prevents the domain reassignment from happening for that closure. + +This probably isn't the best fix, and we should probably figure out how to handle this correctly. + +Fixes PR38803. + +git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@343443 91177308-0d34-0410-b5e6-96231b3b80d8 +--- + lib/Target/X86/X86DomainReassignment.cpp | 21 +++++++++++ + test/CodeGen/X86/pr38803.ll | 48 ++++++++++++++++++++++++ + 2 files changed, 69 insertions(+) + create mode 100644 test/CodeGen/X86/pr38803.ll + +diff --git a/lib/Target/X86/X86DomainReassignment.cpp b/lib/Target/X86/X86DomainReassignment.cpp +index 5196446b39e..62588e9509d 100644 +--- a/lib/Target/X86/X86DomainReassignment.cpp ++++ b/lib/Target/X86/X86DomainReassignment.cpp +@@ -217,6 +217,27 @@ public: + InstrCOPYReplacer(unsigned SrcOpcode, RegDomain DstDomain, unsigned DstOpcode) + : InstrReplacer(SrcOpcode, DstOpcode), DstDomain(DstDomain) {} + ++ bool isLegal(const MachineInstr *MI, ++ const TargetInstrInfo *TII) const override { ++ if (!InstrConverterBase::isLegal(MI, TII)) ++ return false; ++ ++ // Don't allow copies to/flow GR8/GR16 physical registers. ++ // FIXME: Is there some better way to support this? ++ unsigned DstReg = MI->getOperand(0).getReg(); ++ if (TargetRegisterInfo::isPhysicalRegister(DstReg) && ++ (X86::GR8RegClass.contains(DstReg) || ++ X86::GR16RegClass.contains(DstReg))) ++ return false; ++ unsigned SrcReg = MI->getOperand(1).getReg(); ++ if (TargetRegisterInfo::isPhysicalRegister(SrcReg) && ++ (X86::GR8RegClass.contains(SrcReg) || ++ X86::GR16RegClass.contains(SrcReg))) ++ return false; ++ ++ return true; ++ } ++ + double getExtraCost(const MachineInstr *MI, + MachineRegisterInfo *MRI) const override { + assert(MI->getOpcode() == TargetOpcode::COPY && "Expected a COPY"); +diff --git a/test/CodeGen/X86/pr38803.ll b/test/CodeGen/X86/pr38803.ll +new file mode 100644 +index 00000000000..a1ca27d89b0 +--- /dev/null ++++ b/test/CodeGen/X86/pr38803.ll +@@ -0,0 +1,48 @@ ++; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ++; RUN: llc < %s -mcpu=skylake-avx512 -mtriple=x86_64-unknown-unknown | FileCheck %s ++ ++@b = local_unnamed_addr global i32 0, align 4 ++@c = local_unnamed_addr global i32 0, align 4 ++@d = local_unnamed_addr global float 0.000000e+00, align 4 ++ ++define float @_Z3fn2v() { ++; CHECK-LABEL: _Z3fn2v: ++; CHECK: # %bb.0: # %entry ++; CHECK-NEXT: pushq %rax ++; CHECK-NEXT: .cfi_def_cfa_offset 16 ++; CHECK-NEXT: callq _Z1av ++; CHECK-NEXT: # kill: def $al killed $al def $eax ++; CHECK-NEXT: kmovd %eax, %k1 ++; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero ++; CHECK-NEXT: vmovss %xmm0, %xmm0, %xmm0 {%k1} {z} ++; CHECK-NEXT: cmpl $0, {{.*}}(%rip) ++; CHECK-NEXT: je .LBB0_2 ++; CHECK-NEXT: # %bb.1: # %if.then ++; CHECK-NEXT: vcvtsi2ssl {{.*}}(%rip), %xmm1, %xmm1 ++; CHECK-NEXT: kmovd %eax, %k1 ++; CHECK-NEXT: vxorps %xmm2, %xmm2, %xmm2 ++; CHECK-NEXT: vmovss %xmm2, %xmm0, %xmm1 {%k1} ++; CHECK-NEXT: vmovss %xmm1, {{.*}}(%rip) ++; CHECK-NEXT: .LBB0_2: # %if.end ++; CHECK-NEXT: popq %rax ++; CHECK-NEXT: .cfi_def_cfa_offset 8 ++; CHECK-NEXT: retq ++entry: ++ %call = tail call zeroext i1 @_Z1av() ++ %cond = select i1 %call, float 7.500000e-01, float 0.000000e+00 ++ %0 = load i32, i32* @c, align 4 ++ %tobool2 = icmp eq i32 %0, 0 ++ br i1 %tobool2, label %if.end, label %if.then ++ ++if.then: ; preds = %entry ++ %1 = load i32, i32* @b, align 4 ++ %2 = sitofp i32 %1 to float ++ %conv5 = select i1 %call, float 0.000000e+00, float %2 ++ store float %conv5, float* @d, align 4 ++ br label %if.end ++ ++if.end: ; preds = %entry, %if.then ++ ret float %cond ++} ++ ++declare zeroext i1 @_Z1av() +-- +2.19.0 + diff --git a/sys-devel/llvm/llvm-6.0.1-r2.ebuild b/sys-devel/llvm/llvm-6.0.1-r2.ebuild new file mode 100644 index 000000000000..d20789791507 --- /dev/null +++ b/sys-devel/llvm/llvm-6.0.1-r2.ebuild @@ -0,0 +1,270 @@ +# Copyright 1999-2018 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +: ${CMAKE_MAKEFILE_GENERATOR:=ninja} +# (needed due to CMAKE_BUILD_TYPE != Gentoo) +CMAKE_MIN_VERSION=3.7.0-r1 +PYTHON_COMPAT=( python2_7 ) + +inherit cmake-utils eapi7-ver flag-o-matic multilib-minimal \ + multiprocessing pax-utils python-any-r1 toolchain-funcs + +DESCRIPTION="Low Level Virtual Machine" +HOMEPAGE="https://llvm.org/" +SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz + !doc? ( https://dev.gentoo.org/~mgorny/dist/llvm/${P}-manpages.tar.bz2 )" + +# Keep in sync with CMakeLists.txt +ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 + NVPTX PowerPC Sparc SystemZ X86 XCore ) +ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" ) + +# Additional licenses: +# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD. +# 2. ARM backend: LLVM Software Grant by ARM. +# 3. MD5 code: public-domain. +# 4. Tests (not installed): +# a. gtest: BSD. +# b. YAML tests: MIT. + +LICENSE="UoI-NCSA rc BSD public-domain + llvm_targets_ARM? ( LLVM-Grant )" +SLOT="$(ver_cut 1)" +KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos" +IUSE="debug doc gold libedit +libffi ncurses test xar xml + kernel_Darwin ${ALL_LLVM_TARGETS[*]}" +RESTRICT="!test? ( test )" + +RDEPEND=" + sys-libs/zlib:0= + gold? ( >=sys-devel/binutils-2.22:*[cxx] ) + libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) + libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) + ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] ) + xar? ( app-arch/xar ) + xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )" +# configparser-3.2 breaks the build (3.3 or none at all are fine) +DEPEND="${RDEPEND} + dev-lang/perl + || ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5 + ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) + ) + kernel_Darwin? ( + <sys-libs/libcxx-$(ver_cut 1-3).9999 + >=sys-devel/binutils-apple-5.1 + ) + doc? ( dev-python/sphinx ) + gold? ( sys-libs/binutils-libs ) + libffi? ( virtual/pkgconfig ) + !!<dev-python/configparser-3.3.0.2 + ${PYTHON_DEPS}" +# There are no file collisions between these versions but having :0 +# installed means llvm-config there will take precedence. +RDEPEND="${RDEPEND} + !sys-devel/llvm:0" +PDEPEND="sys-devel/llvm-common + gold? ( >=sys-devel/llvmgold-${SLOT} )" + +REQUIRED_USE="${PYTHON_REQUIRED_USE} + || ( ${ALL_LLVM_TARGETS[*]} )" + +S=${WORKDIR}/${P/_/}.src + +# least intrusive of all +CMAKE_BUILD_TYPE=RelWithDebInfo + +src_prepare() { + # Fix llvm-config for shared linking and sane flags + # https://bugs.gentoo.org/show_bug.cgi?id=565358 + eapply "${FILESDIR}"/9999/0007-llvm-config-Clean-up-exported-values-update-for-shar.patch + + # Fix appending -Wl,-rpath-link on non-Linux (-> FreeBSD). + eapply "${FILESDIR}"/6.0.1/0001-cmake-Append-Wl-rpath-link-conditionally-to-GNULD.patch + + # Fix assembly compatibility with binutils-2.31.1 + # https://bugs.gentoo.org/663442 + eapply "${FILESDIR}"/6.0.1/0002-llvm-mc-Produce-R_X86_64_PLT32-for-call-jmp-foo.patch + + # Fix x86 codegen bug triggered by Chromium + # https://bugs.gentoo.org/664868 + eapply "${FILESDIR}"/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch + + # disable use of SDK on OSX, bug #568758 + sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die + + # User patches + QA + cmake-utils_src_prepare +} + +multilib_src_configure() { + local ffi_cflags ffi_ldflags + if use libffi; then + ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi) + ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi) + fi + + local libdir=$(get_libdir) + local mycmakeargs=( + # disable appending VCS revision to the version to improve + # direct cache hit ratio + -DLLVM_APPEND_VC_REV=OFF + -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}" + -DLLVM_LIBDIR_SUFFIX=${libdir#lib} + + -DBUILD_SHARED_LIBS=ON + -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}" + -DLLVM_BUILD_TESTS=$(usex test) + + -DLLVM_ENABLE_FFI=$(usex libffi) + -DLLVM_ENABLE_LIBEDIT=$(usex libedit) + -DLLVM_ENABLE_TERMINFO=$(usex ncurses) + -DLLVM_ENABLE_LIBXML2=$(usex xml) + -DLLVM_ENABLE_ASSERTIONS=$(usex debug) + -DLLVM_ENABLE_EH=ON + -DLLVM_ENABLE_RTTI=ON + + -DWITH_POLLY=OFF # TODO + + -DLLVM_HOST_TRIPLE="${CHOST}" + + -DFFI_INCLUDE_DIR="${ffi_cflags#-I}" + -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}" + # used only for llvm-objdump tool + -DHAVE_LIBXAR=$(multilib_native_usex xar 1 0) + + # disable OCaml bindings (now in dev-ml/llvm-ocaml) + -DOCAMLFIND=NO + ) + +# Note: go bindings have no CMake rules at the moment +# but let's kill the check in case they are introduced +# if ! multilib_is_native_abi || ! use go; then + mycmakeargs+=( + -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND + ) +# fi + + use test && mycmakeargs+=( + -DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}" + ) + + if multilib_is_native_abi; then + mycmakeargs+=( + -DLLVM_BUILD_DOCS=$(usex doc) + -DLLVM_ENABLE_OCAMLDOC=OFF + -DLLVM_ENABLE_SPHINX=$(usex doc) + -DLLVM_ENABLE_DOXYGEN=OFF + -DLLVM_INSTALL_UTILS=ON + ) + use doc && mycmakeargs+=( + -DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" + -DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html" + -DSPHINX_WARNINGS_AS_ERRORS=OFF + ) + use gold && mycmakeargs+=( + -DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include + ) + fi + + if tc-is-cross-compiler; then + local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen" + [[ -x "${tblgen}" ]] \ + || die "${tblgen} not found or usable" + mycmakeargs+=( + -DCMAKE_CROSSCOMPILING=ON + -DLLVM_TABLEGEN="${tblgen}" + ) + fi + + # workaround BMI bug in gcc-7 (fixed in 7.4) + # https://bugs.gentoo.org/649880 + # apply only to x86, https://bugs.gentoo.org/650506 + if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] && + [[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]] + then + local CFLAGS="${CFLAGS} -mno-bmi" + local CXXFLAGS="${CXXFLAGS} -mno-bmi" + fi + + # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 + use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" + cmake-utils_src_configure +} + +multilib_src_compile() { + cmake-utils_src_compile + + pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld + pax-mark m "${BUILD_DIR}"/bin/lli + pax-mark m "${BUILD_DIR}"/bin/lli-child-target + + if use test; then + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests + pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests + fi +} + +multilib_src_test() { + # respect TMPDIR! + local -x LIT_PRESERVES_TMP=1 + cmake-utils_src_make check +} + +src_install() { + local MULTILIB_CHOST_TOOLS=( + /usr/lib/llvm/${SLOT}/bin/llvm-config + ) + + local MULTILIB_WRAPPED_HEADERS=( + /usr/include/llvm/Config/llvm-config.h + ) + + local LLVM_LDPATHS=() + multilib-minimal_src_install + + # move wrapped headers back + mv "${ED%/}"/usr/include "${ED%/}"/usr/lib/llvm/${SLOT}/include || die +} + +multilib_src_install() { + cmake-utils_src_install + + # move headers to /usr/include for wrapping + rm -rf "${ED%/}"/usr/include || die + mv "${ED%/}"/usr/lib/llvm/${SLOT}/include "${ED%/}"/usr/include || die + + LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" ) +} + +multilib_src_install_all() { + local revord=$(( 9999 - ${SLOT} )) + cat <<-_EOF_ > "${T}/10llvm-${revord}" || die + PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" + # we need to duplicate it in ROOTPATH for Portage to respect... + ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" + MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" + LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )" +_EOF_ + doenvd "${T}/10llvm-${revord}" + + # install pre-generated manpages + if ! use doc; then + # (doman does not support custom paths) + insinto "/usr/lib/llvm/${SLOT}/share/man/man1" + doins "${WORKDIR}/${P}-manpages/llvm"/*.1 + fi + + docompress "/usr/lib/llvm/${SLOT}/share/man" +} + +pkg_postinst() { + elog "You can find additional opt-viewer utility scripts in:" + elog " ${EROOT}/usr/lib/llvm/${SLOT}/share/opt-viewer" + elog "To use these scripts, you will need Python 2.7 along with the following" + elog "packages:" + elog " dev-python/pygments (for opt-viewer)" + elog " dev-python/pyyaml (for all of them)" +} diff --git a/sys-devel/llvm/llvm-7.0.0-r1.ebuild b/sys-devel/llvm/llvm-7.0.0-r1.ebuild new file mode 100644 index 000000000000..49fdc4c05a6c --- /dev/null +++ b/sys-devel/llvm/llvm-7.0.0-r1.ebuild @@ -0,0 +1,264 @@ +# Copyright 1999-2018 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +: ${CMAKE_MAKEFILE_GENERATOR:=ninja} +# (needed due to CMAKE_BUILD_TYPE != Gentoo) +CMAKE_MIN_VERSION=3.7.0-r1 +PYTHON_COMPAT=( python2_7 ) + +inherit cmake-utils eapi7-ver flag-o-matic multilib-minimal \ + multiprocessing pax-utils python-any-r1 toolchain-funcs + +DESCRIPTION="Low Level Virtual Machine" +HOMEPAGE="https://llvm.org/" +SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz + !doc? ( https://dev.gentoo.org/~mgorny/dist/llvm/${P}-manpages.tar.bz2 )" + +# Keep in sync with CMakeLists.txt +ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Lanai Mips MSP430 + NVPTX PowerPC Sparc SystemZ X86 XCore ) +ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" ) + +# Additional licenses: +# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD. +# 2. ARM backend: LLVM Software Grant by ARM. +# 3. MD5 code: public-domain. +# 4. Tests (not installed): +# a. gtest: BSD. +# b. YAML tests: MIT. + +LICENSE="UoI-NCSA rc BSD public-domain + llvm_targets_ARM? ( LLVM-Grant )" +SLOT="$(ver_cut 1)" +KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos" +IUSE="debug doc exegesis gold libedit +libffi ncurses test xar xml + kernel_Darwin ${ALL_LLVM_TARGETS[*]}" +RESTRICT="!test? ( test )" + +RDEPEND=" + sys-libs/zlib:0= + exegesis? ( dev-libs/libpfm:= ) + gold? ( >=sys-devel/binutils-2.22:*[cxx] ) + libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) + libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) + ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] ) + xar? ( app-arch/xar ) + xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )" +# configparser-3.2 breaks the build (3.3 or none at all are fine) +DEPEND="${RDEPEND} + dev-lang/perl + || ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5 + ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) + ) + kernel_Darwin? ( + <sys-libs/libcxx-$(ver_cut 1-3).9999 + >=sys-devel/binutils-apple-5.1 + ) + doc? ( dev-python/sphinx ) + gold? ( sys-libs/binutils-libs ) + libffi? ( virtual/pkgconfig ) + !!<dev-python/configparser-3.3.0.2 + ${PYTHON_DEPS}" +# There are no file collisions between these versions but having :0 +# installed means llvm-config there will take precedence. +RDEPEND="${RDEPEND} + !sys-devel/llvm:0" +PDEPEND="sys-devel/llvm-common + gold? ( >=sys-devel/llvmgold-${SLOT} )" + +REQUIRED_USE="${PYTHON_REQUIRED_USE} + || ( ${ALL_LLVM_TARGETS[*]} )" + +S=${WORKDIR}/${P/_/}.src + +# least intrusive of all +CMAKE_BUILD_TYPE=RelWithDebInfo + +src_prepare() { + # Fix llvm-config for shared linking and sane flags + # https://bugs.gentoo.org/show_bug.cgi?id=565358 + eapply "${FILESDIR}"/9999/0007-llvm-config-Clean-up-exported-values-update-for-shar.patch + + # Fix x86 codegen bug triggered by Chromium + # https://bugs.gentoo.org/664868 + eapply "${FILESDIR}"/7.0.0/0001-X86-Stop-X86DomainReassignment-from-creating-copies-.patch + + # disable use of SDK on OSX, bug #568758 + sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die + + # User patches + QA + cmake-utils_src_prepare +} + +multilib_src_configure() { + local ffi_cflags ffi_ldflags + if use libffi; then + ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi) + ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi) + fi + + local libdir=$(get_libdir) + local mycmakeargs=( + # disable appending VCS revision to the version to improve + # direct cache hit ratio + -DLLVM_APPEND_VC_REV=OFF + -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}" + -DLLVM_LIBDIR_SUFFIX=${libdir#lib} + + -DBUILD_SHARED_LIBS=ON + -DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}" + -DLLVM_BUILD_TESTS=$(usex test) + + -DLLVM_ENABLE_FFI=$(usex libffi) + -DLLVM_ENABLE_LIBEDIT=$(usex libedit) + -DLLVM_ENABLE_TERMINFO=$(usex ncurses) + -DLLVM_ENABLE_LIBXML2=$(usex xml) + -DLLVM_ENABLE_ASSERTIONS=$(usex debug) + -DLLVM_ENABLE_LIBPFM=$(usex exegesis) + -DLLVM_ENABLE_EH=ON + -DLLVM_ENABLE_RTTI=ON + + -DWITH_POLLY=OFF # TODO + + -DLLVM_HOST_TRIPLE="${CHOST}" + + -DFFI_INCLUDE_DIR="${ffi_cflags#-I}" + -DFFI_LIBRARY_DIR="${ffi_ldflags#-L}" + # used only for llvm-objdump tool + -DHAVE_LIBXAR=$(multilib_native_usex xar 1 0) + + # disable OCaml bindings (now in dev-ml/llvm-ocaml) + -DOCAMLFIND=NO + ) + +# Note: go bindings have no CMake rules at the moment +# but let's kill the check in case they are introduced +# if ! multilib_is_native_abi || ! use go; then + mycmakeargs+=( + -DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND + ) +# fi + + use test && mycmakeargs+=( + -DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}" + ) + + if multilib_is_native_abi; then + mycmakeargs+=( + -DLLVM_BUILD_DOCS=$(usex doc) + -DLLVM_ENABLE_OCAMLDOC=OFF + -DLLVM_ENABLE_SPHINX=$(usex doc) + -DLLVM_ENABLE_DOXYGEN=OFF + -DLLVM_INSTALL_UTILS=ON + ) + use doc && mycmakeargs+=( + -DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" + -DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html" + -DSPHINX_WARNINGS_AS_ERRORS=OFF + ) + use gold && mycmakeargs+=( + -DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include + ) + fi + + if tc-is-cross-compiler; then + local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen" + [[ -x "${tblgen}" ]] \ + || die "${tblgen} not found or usable" + mycmakeargs+=( + -DCMAKE_CROSSCOMPILING=ON + -DLLVM_TABLEGEN="${tblgen}" + ) + fi + + # workaround BMI bug in gcc-7 (fixed in 7.4) + # https://bugs.gentoo.org/649880 + # apply only to x86, https://bugs.gentoo.org/650506 + if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] && + [[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]] + then + local CFLAGS="${CFLAGS} -mno-bmi" + local CXXFLAGS="${CXXFLAGS} -mno-bmi" + fi + + # LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844 + use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG" + cmake-utils_src_configure +} + +multilib_src_compile() { + cmake-utils_src_compile + + pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld + pax-mark m "${BUILD_DIR}"/bin/lli + pax-mark m "${BUILD_DIR}"/bin/lli-child-target + + if use test; then + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests + pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests + pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests + fi +} + +multilib_src_test() { + # respect TMPDIR! + local -x LIT_PRESERVES_TMP=1 + cmake-utils_src_make check +} + +src_install() { + local MULTILIB_CHOST_TOOLS=( + /usr/lib/llvm/${SLOT}/bin/llvm-config + ) + + local MULTILIB_WRAPPED_HEADERS=( + /usr/include/llvm/Config/llvm-config.h + ) + + local LLVM_LDPATHS=() + multilib-minimal_src_install + + # move wrapped headers back + mv "${ED%/}"/usr/include "${ED%/}"/usr/lib/llvm/${SLOT}/include || die +} + +multilib_src_install() { + cmake-utils_src_install + + # move headers to /usr/include for wrapping + rm -rf "${ED%/}"/usr/include || die + mv "${ED%/}"/usr/lib/llvm/${SLOT}/include "${ED%/}"/usr/include || die + + LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" ) +} + +multilib_src_install_all() { + local revord=$(( 9999 - ${SLOT} )) + newenvd - "10llvm-${revord}" <<-_EOF_ + PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" + # we need to duplicate it in ROOTPATH for Portage to respect... + ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin" + MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man" + LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )" + _EOF_ + + # install pre-generated manpages + if ! use doc; then + # (doman does not support custom paths) + insinto "/usr/lib/llvm/${SLOT}/share/man/man1" + doins "${WORKDIR}/${P}-manpages/llvm"/*.1 + fi + + docompress "/usr/lib/llvm/${SLOT}/share/man" +} + +pkg_postinst() { + elog "You can find additional opt-viewer utility scripts in:" + elog " ${EROOT%/}/usr/lib/llvm/${SLOT}/share/opt-viewer" + elog "To use these scripts, you will need Python 2.7 along with the following" + elog "packages:" + elog " dev-python/pygments (for opt-viewer)" + elog " dev-python/pyyaml (for all of them)" +} |