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