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200 lines
7.5 KiB
Scheme
200 lines
7.5 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org>
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;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
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;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages llvm)
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#:use-module (guix packages)
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#:use-module (guix licenses)
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#:use-module (guix download)
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#:use-module (guix utils)
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#:use-module (guix build-system gnu)
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#:use-module (guix build-system cmake)
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#:use-module (gnu packages)
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#:use-module (gnu packages gcc)
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#:use-module (gnu packages bootstrap) ;glibc-dynamic-linker
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#:use-module (gnu packages perl)
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#:use-module (gnu packages python)
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#:use-module (gnu packages xml))
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(define-public llvm
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(package
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(name "llvm")
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(version "3.6.2")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/llvm-" version ".src.tar.xz"))
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(sha256
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(base32
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"153vcvj8gvgwakzr4j0kndc0b7wn91c2g1vy2vg24s6spxcc23gn"))))
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(build-system cmake-build-system)
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(native-inputs
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`(("python" ,python-wrapper)
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("perl" ,perl)))
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(arguments
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`(#:configure-flags '("-DCMAKE_SKIP_BUILD_RPATH=FALSE"
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"-DCMAKE_BUILD_WITH_INSTALL_RPATH=FALSE")))
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(home-page "http://www.llvm.org")
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(synopsis "Optimizing compiler infrastructure")
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(description
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"LLVM is a compiler infrastructure designed for compile-time, link-time,
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runtime, and idle-time optimization of programs from arbitrary programming
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languages. It currently supports compilation of C and C++ programs, using
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front-ends derived from GCC 4.0.1. A new front-end for the C family of
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languages is in development. The compiler infrastructure includes mirror sets
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of programming tools as well as libraries with equivalent functionality.")
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(license ncsa)))
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(define (clang-runtime-from-llvm llvm hash)
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(package
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(name "clang-runtime")
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(version (package-version llvm))
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/compiler-rt-" version ".src.tar.xz"))
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(sha256 (base32 hash))))
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(build-system cmake-build-system)
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(native-inputs (package-native-inputs llvm))
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(inputs
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`(("llvm" ,llvm)))
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(arguments
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`(;; Don't use '-g' during the build to save space.
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#:build-type "Release"))
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(home-page "http://compiler-rt.llvm.org")
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(synopsis "Runtime library for Clang/LLVM")
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(description
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"The \"clang-runtime\" library provides the implementations of run-time
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functions for C and C++ programs. It also provides header files that allow C
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and C++ source code to interface with the \"sanitization\" passes of the clang
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compiler. In LLVM this library is called \"compiler-rt\".")
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(license ncsa)))
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(define (clang-from-llvm llvm clang-runtime hash)
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(package
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(name "clang")
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(version (package-version llvm))
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/cfe-" version ".src.tar.xz"))
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(sha256 (base32 hash))
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(patches (list (search-patch "clang-libc-search-path.patch")))))
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;; Using cmake allows us to treat llvm as an external library. There
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;; doesn't seem to be any way to do this with clang's autotools-based
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;; build system.
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(build-system cmake-build-system)
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(native-inputs (package-native-inputs llvm))
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(inputs
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`(("libxml2" ,libxml2)
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("gcc-lib" ,gcc "lib")
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,@(package-inputs llvm)))
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(propagated-inputs
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`(("llvm" ,llvm)
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("clang-runtime" ,clang-runtime)))
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(arguments
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`(#:configure-flags
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(list "-DCLANG_INCLUDE_TESTS=True"
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;; Find libgcc_s, crtbegin.o, and crtend.o.
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(string-append "-DGCC_INSTALL_PREFIX="
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(assoc-ref %build-inputs "gcc-lib"))
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;; Use a sane default include directory.
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(string-append "-DC_INCLUDE_DIRS="
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(assoc-ref %build-inputs "libc")
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"/include"))
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;; Don't use '-g' during the build to save space.
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#:build-type "Release"
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#:phases (modify-phases %standard-phases
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(add-after
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'unpack 'set-glibc-file-names
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((libc (assoc-ref inputs "libc"))
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(compiler-rt (assoc-ref inputs "clang-runtime")))
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(substitute* "lib/Driver/Tools.cpp"
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;; Patch the 'getLinuxDynamicLinker' function to that
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;; it uses the right dynamic linker file name.
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(("/lib64/ld-linux-x86-64.so.2")
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(string-append libc
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,(glibc-dynamic-linker)))
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;; Link to libclang_rt files from clang-runtime.
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(("TC\\.getDriver\\(\\)\\.ResourceDir")
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(string-append "\"" compiler-rt "\"")))
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;; Same for libc's libdir, to allow crt1.o & co. to be
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;; found.
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(substitute* "lib/Driver/ToolChains.cpp"
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(("@GLIBC_LIBDIR@")
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(string-append libc "/lib")))))))))
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;; Clang supports the same environment variables as GCC.
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(native-search-paths
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(list (search-path-specification
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(variable "CPATH")
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(files '("include")))
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(search-path-specification
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(variable "LIBRARY_PATH")
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(files '("lib" "lib64")))))
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(home-page "http://clang.llvm.org")
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(synopsis "C language family frontend for LLVM")
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(description
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"Clang is a compiler front end for the C, C++, Objective-C and
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Objective-C++ programming languages. It uses LLVM as its back end. The Clang
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project includes the Clang front end, the Clang static analyzer, and several
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code analysis tools.")
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(license ncsa)))
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(define-public clang-runtime
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(clang-runtime-from-llvm
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llvm
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"11qx8d3pbfqjaj2x207pvlvzihbs1z2xbw4crpz7aid6h1yz6bqg"))
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(define-public clang
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(clang-from-llvm llvm clang-runtime
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"1wwr8s6lzr324hv4s1k6na4j5zv6n9kdhi14s4kb9b13d93814df"))
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(define-public llvm-3.5
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(package (inherit llvm)
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(version "3.5.0")
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(source
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(origin
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(method url-fetch)
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(uri (string-append "http://llvm.org/releases/"
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version "/llvm-" version ".src.tar.xz"))
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(sha256
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(base32
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"00swb43mzlvda8306arlg2jw7g6k3acwfccgf1k4c2pgd3rrkq98"))))))
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(define-public clang-runtime-3.5
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(clang-runtime-from-llvm
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llvm-3.5
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"0dl1kbrhz96djsxqr61iw5h788s7ncfpfb7aayixky1bhdaydcx4"))
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(define-public clang-3.5
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(clang-from-llvm llvm-3.5 clang-runtime-3.5
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"12yv3jwdjcbkrx7zjm8wh4jrvb59v8fdw4mnmz3zc1jb00p9k07w"))
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