| 1 | ;;; GNU Guix --- Functional package management for GNU |
| 2 | ;;; Copyright © 2014 Eric Bavier <bavier@member.fsf.org> |
| 3 | ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> |
| 4 | ;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org> |
| 5 | ;;; |
| 6 | ;;; This file is part of GNU Guix. |
| 7 | ;;; |
| 8 | ;;; GNU Guix is free software; you can redistribute it and/or modify it |
| 9 | ;;; under the terms of the GNU General Public License as published by |
| 10 | ;;; the Free Software Foundation; either version 3 of the License, or (at |
| 11 | ;;; your option) any later version. |
| 12 | ;;; |
| 13 | ;;; GNU Guix is distributed in the hope that it will be useful, but |
| 14 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | ;;; GNU General Public License for more details. |
| 17 | ;;; |
| 18 | ;;; You should have received a copy of the GNU General Public License |
| 19 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. |
| 20 | |
| 21 | (define-module (gnu packages llvm) |
| 22 | #:use-module (guix packages) |
| 23 | #:use-module (guix licenses) |
| 24 | #:use-module (guix download) |
| 25 | #:use-module (guix utils) |
| 26 | #:use-module (guix build-system gnu) |
| 27 | #:use-module (guix build-system cmake) |
| 28 | #:use-module (gnu packages) |
| 29 | #:use-module (gnu packages gcc) |
| 30 | #:use-module (gnu packages bootstrap) ;glibc-dynamic-linker |
| 31 | #:use-module (gnu packages perl) |
| 32 | #:use-module (gnu packages python) |
| 33 | #:use-module (gnu packages xml)) |
| 34 | |
| 35 | (define-public llvm |
| 36 | (package |
| 37 | (name "llvm") |
| 38 | (version "3.6.0") |
| 39 | (source |
| 40 | (origin |
| 41 | (method url-fetch) |
| 42 | (uri (string-append "http://llvm.org/releases/" |
| 43 | version "/llvm-" version ".src.tar.xz")) |
| 44 | (sha256 |
| 45 | (base32 |
| 46 | "1kmr5vlnz1419nnvyc7lsrcfx09n65ravjbmzxrqz7ml07jnk6mk")))) |
| 47 | (build-system cmake-build-system) |
| 48 | (native-inputs |
| 49 | `(("python" ,python-wrapper) |
| 50 | ("perl" ,perl))) |
| 51 | (arguments |
| 52 | `(#:phases (alist-cons-before |
| 53 | 'build 'link-lib-for-build-exec |
| 54 | (lambda* (#:key outputs #:allow-other-keys) |
| 55 | ;; This is a hacky fix that will allow binaries to run |
| 56 | ;; before being installed. -DCMAKE_SKIP_BUILD_RPATH=FALSE |
| 57 | ;; seems to not help. Nixpkgs does the same. |
| 58 | (let* ((out (assoc-ref outputs "out")) |
| 59 | (out-lib (string-append out "/lib")) |
| 60 | (build-lib (string-append (getcwd) "/lib"))) |
| 61 | (mkdir-p out) |
| 62 | (symlink build-lib out-lib))) |
| 63 | (alist-cons-after |
| 64 | 'build 'cleanup-out |
| 65 | (lambda* (#:key outputs #:allow-other-keys) |
| 66 | ;; Cleanup the symlink that was created previously. Let |
| 67 | ;; the install phase repopulate out. |
| 68 | (delete-file-recursively (assoc-ref outputs "out"))) |
| 69 | %standard-phases)))) |
| 70 | (home-page "http://www.llvm.org") |
| 71 | (synopsis "Optimizing compiler infrastructure") |
| 72 | (description |
| 73 | "LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, |
| 74 | and idle-time optimization of programs from arbitrary programming languages. |
| 75 | It currently supports compilation of C and C++ programs, using front-ends |
| 76 | derived from GCC 4.0.1. A new front-end for the C family of languages is in |
| 77 | development. The compiler infrastructure includes mirror sets of programming |
| 78 | tools as well as libraries with equivalent functionality.") |
| 79 | (license ncsa))) |
| 80 | |
| 81 | (define (clang-from-llvm llvm hash) |
| 82 | (package |
| 83 | (name "clang") |
| 84 | (version (package-version llvm)) |
| 85 | (source |
| 86 | (origin |
| 87 | (method url-fetch) |
| 88 | (uri (string-append "http://llvm.org/releases/" |
| 89 | version "/cfe-" version ".src.tar.xz")) |
| 90 | (sha256 (base32 hash)) |
| 91 | (patches (list (search-patch "clang-libc-search-path.patch"))))) |
| 92 | ;; Using cmake allows us to treat llvm as an external library. There |
| 93 | ;; doesn't seem to be any way to do this with clang's autotools-based |
| 94 | ;; build system. |
| 95 | (build-system cmake-build-system) |
| 96 | (native-inputs (package-native-inputs llvm)) |
| 97 | (inputs |
| 98 | `(("libxml2" ,libxml2) |
| 99 | ("gcc-lib" ,gcc-4.9 "lib") |
| 100 | ,@(package-inputs llvm))) |
| 101 | (propagated-inputs |
| 102 | `(("llvm" ,llvm))) |
| 103 | (arguments |
| 104 | `(#:configure-flags |
| 105 | (list "-DCLANG_INCLUDE_TESTS=True" |
| 106 | |
| 107 | ;; Find libgcc_s, crtbegin.o, and crtend.o. |
| 108 | (string-append "-DGCC_INSTALL_PREFIX=" |
| 109 | (assoc-ref %build-inputs "gcc-lib")) |
| 110 | |
| 111 | ;; Use a sane default include directory. |
| 112 | (string-append "-DC_INCLUDE_DIRS=" |
| 113 | (assoc-ref %build-inputs "libc") |
| 114 | "/include")) |
| 115 | |
| 116 | ;; Don't use '-g' during the build to save space. |
| 117 | #:build-type "Release" |
| 118 | |
| 119 | #:phases (modify-phases %standard-phases |
| 120 | (add-after |
| 121 | 'unpack 'set-glibc-file-names |
| 122 | (lambda* (#:key inputs #:allow-other-keys) |
| 123 | (let ((libc (assoc-ref inputs "libc"))) |
| 124 | ;; Patch the 'getLinuxDynamicLinker' function to that |
| 125 | ;; it uses the right dynamic linker file name. |
| 126 | (substitute* "lib/Driver/Tools.cpp" |
| 127 | (("/lib64/ld-linux-x86-64.so.2") |
| 128 | (string-append libc |
| 129 | ,(glibc-dynamic-linker)))) |
| 130 | |
| 131 | ;; Same for libc's libdir, to allow crt1.o & co. to be |
| 132 | ;; found. |
| 133 | (substitute* "lib/Driver/ToolChains.cpp" |
| 134 | (("@GLIBC_LIBDIR@") |
| 135 | (string-append libc "/lib"))))))))) |
| 136 | |
| 137 | ;; Clang supports the same environment variables as GCC. |
| 138 | (native-search-paths |
| 139 | (list (search-path-specification |
| 140 | (variable "CPATH") |
| 141 | (files '("include"))) |
| 142 | (search-path-specification |
| 143 | (variable "LIBRARY_PATH") |
| 144 | (files '("lib" "lib64"))))) |
| 145 | |
| 146 | (home-page "http://clang.llvm.org") |
| 147 | (synopsis "C language family frontend for LLVM") |
| 148 | (description |
| 149 | "Clang is a compiler front end for the C, C++, Objective-C and |
| 150 | Objective-C++ programming languages. It uses LLVM as its back end. The Clang |
| 151 | project includes the Clang front end, the Clang static analyzer, and several |
| 152 | code analysis tools.") |
| 153 | (license ncsa))) |
| 154 | |
| 155 | (define-public clang |
| 156 | (clang-from-llvm llvm |
| 157 | "0b8825mvdhfk5r9gwcwp1j2dl9kw5glgyk7pybq2dzhrh4vnj3my")) |
| 158 | |
| 159 | (define-public llvm-3.5 |
| 160 | (package (inherit llvm) |
| 161 | (version "3.5.0") |
| 162 | (source |
| 163 | (origin |
| 164 | (method url-fetch) |
| 165 | (uri (string-append "http://llvm.org/releases/" |
| 166 | version "/llvm-" version ".src.tar.xz")) |
| 167 | (sha256 |
| 168 | (base32 |
| 169 | "00swb43mzlvda8306arlg2jw7g6k3acwfccgf1k4c2pgd3rrkq98")))))) |
| 170 | |
| 171 | (define-public clang-3.5 |
| 172 | (clang-from-llvm llvm-3.5 |
| 173 | "12yv3jwdjcbkrx7zjm8wh4jrvb59v8fdw4mnmz3zc1jb00p9k07w")) |