543 lines
23 KiB
Scheme
543 lines
23 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
|
|
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
|
|
;;; Copyright © 2014 Ricardo Wurmus <rekado@elephly.net>
|
|
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
|
|
;;;
|
|
;;; 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 gcc)
|
|
#:use-module ((guix licenses)
|
|
#:select (gpl3+ gpl2+ lgpl2.1+ lgpl2.0+))
|
|
#:use-module (gnu packages)
|
|
#:use-module (gnu packages bootstrap)
|
|
#:use-module (gnu packages compression)
|
|
#:use-module (gnu packages multiprecision)
|
|
#:use-module (gnu packages texinfo)
|
|
#:use-module (gnu packages elf)
|
|
#:use-module (gnu packages perl)
|
|
#:use-module (guix packages)
|
|
#:use-module (guix download)
|
|
#:use-module (guix build-system gnu)
|
|
#:use-module (guix build-system trivial)
|
|
#:use-module (guix utils)
|
|
#:use-module (ice-9 regex))
|
|
|
|
(define %gcc-infrastructure
|
|
;; Base URL for GCC's infrastructure.
|
|
"ftp://gcc.gnu.org/pub/gcc/infrastructure/")
|
|
|
|
(define (gcc-configure-flags-for-triplet target)
|
|
"Return a list of additional GCC `configure' flags for TARGET, a GNU triplet.
|
|
|
|
The purpose of this procedure is to translate extended GNU triplets---e.g.,
|
|
where the OS part is overloaded to denote a specific ABI---into GCC
|
|
`configure' options. We take extended GNU triplets that glibc recognizes."
|
|
(cond ((string-match "^mips64el.*gnuabin?64$" target)
|
|
;; Triplets recognized by glibc as denoting the N64 ABI; see
|
|
;; ports/sysdeps/mips/preconfigure.
|
|
'("--with-abi=64"))
|
|
|
|
((string-match "^arm.*-gnueabihf$" target)
|
|
'("--with-arch=armv7-a"
|
|
"--with-float=hard"
|
|
"--with-mode=thumb"
|
|
|
|
;; See <https://wiki.debian.org/ArmHardFloatPort/VfpComparison#FPU>
|
|
"--with-fpu=vfpv3-d16"))
|
|
|
|
(else
|
|
;; TODO: Add `arm.*-gnueabi', etc.
|
|
'())))
|
|
|
|
(define-public gcc-4.7
|
|
(let* ((stripped? #t) ; TODO: make this a parameter
|
|
(install-target
|
|
(lambda ()
|
|
;; The 'install-strip' rule uses the native 'strip' instead of
|
|
;; 'TARGET-strip' when cross-compiling. Thus, use 'install' in that
|
|
;; case.
|
|
(if (and stripped? (not (%current-target-system)))
|
|
"install-strip"
|
|
"install")))
|
|
(maybe-target-tools
|
|
(lambda ()
|
|
;; Return the `_FOR_TARGET' variables that are needed when
|
|
;; cross-compiling GCC.
|
|
(let ((target (%current-target-system)))
|
|
(if target
|
|
(map (lambda (var tool)
|
|
(string-append (string-append var "_FOR_TARGET")
|
|
"=" target "-" tool))
|
|
'("CC" "CXX" "LD" "AR" "NM" "RANLIB" "STRIP")
|
|
'("gcc" "g++" "ld" "ar" "nm" "ranlib" "strip"))
|
|
'()))))
|
|
(libdir
|
|
(let ((base '(or (assoc-ref outputs "lib")
|
|
(assoc-ref outputs "out"))))
|
|
(lambda ()
|
|
;; Return the directory that contains lib/libgcc_s.so et al.
|
|
(if (%current-target-system)
|
|
`(string-append ,base "/" ,(%current-target-system))
|
|
base))))
|
|
(configure-flags
|
|
(lambda ()
|
|
;; This is terrible. Since we have two levels of quasiquotation,
|
|
;; we have to do this convoluted thing just so we can insert the
|
|
;; contents of (maybe-target-tools).
|
|
(list 'quasiquote
|
|
(append
|
|
'("--enable-plugin"
|
|
"--enable-languages=c,c++"
|
|
"--disable-multilib"
|
|
|
|
;; No pre-compiled libstdc++ headers, to save space.
|
|
"--disable-libstdcxx-pch"
|
|
|
|
"--with-local-prefix=/no-gcc-local-prefix"
|
|
|
|
;; With a separate "lib" output, the build system
|
|
;; incorrectly guesses GPLUSPLUS_INCLUDE_DIR, so force
|
|
;; it. (Don't use a versioned sub-directory, that's
|
|
;; unnecessary.)
|
|
,(string-append "--with-gxx-include-dir="
|
|
(assoc-ref %outputs "out")
|
|
"/include/c++")
|
|
|
|
,(let ((libc (assoc-ref %build-inputs "libc")))
|
|
(if libc
|
|
(string-append "--with-native-system-header-dir=" libc
|
|
"/include")
|
|
"--without-headers")))
|
|
|
|
;; Pass the right options for the target triplet.
|
|
(let ((triplet
|
|
(or (%current-target-system)
|
|
(nix-system->gnu-triplet (%current-system)))))
|
|
(gcc-configure-flags-for-triplet triplet))
|
|
|
|
(maybe-target-tools))))))
|
|
(package
|
|
(name "gcc")
|
|
(version "4.7.4")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append "mirror://gnu/gcc/gcc-"
|
|
version "/gcc-" version ".tar.bz2"))
|
|
(sha256
|
|
(base32
|
|
"10k2k71kxgay283ylbbhhs51cl55zn2q38vj5pk4k950qdnirrlj"))))
|
|
(build-system gnu-build-system)
|
|
|
|
;; Separate out the run-time support libraries because all the
|
|
;; dynamic-linked objects depend on it.
|
|
(outputs '("out" ; commands, etc. (60+ MiB)
|
|
"lib")) ; libgcc_s, libgomp, etc. (15+ MiB)
|
|
|
|
(inputs `(("gmp" ,gmp)
|
|
("mpfr" ,mpfr)
|
|
("mpc" ,mpc)
|
|
("isl" ,isl)
|
|
("cloog" ,cloog)
|
|
("libelf" ,libelf)
|
|
("zlib" ,zlib)))
|
|
|
|
;; GCC is one of the few packages that doesn't ship .info files.
|
|
(native-inputs `(("texinfo" ,texinfo)))
|
|
|
|
(arguments
|
|
`(#:out-of-source? #t
|
|
#:strip-binaries? ,stripped?
|
|
#:configure-flags ,(configure-flags)
|
|
#:make-flags
|
|
;; None of the flags below are needed when doing a Canadian cross.
|
|
;; TODO: Simplify this.
|
|
,(if (%current-target-system)
|
|
(if stripped?
|
|
''("CFLAGS=-g0 -O2")
|
|
''())
|
|
`(let* ((libc (assoc-ref %build-inputs "libc"))
|
|
(libc-native (or (assoc-ref %build-inputs "libc-native")
|
|
libc)))
|
|
`(,@(if libc
|
|
(list (string-append "LDFLAGS_FOR_TARGET="
|
|
"-B" libc "/lib "
|
|
"-Wl,-dynamic-linker "
|
|
"-Wl," libc
|
|
,(glibc-dynamic-linker)))
|
|
'())
|
|
|
|
;; Native programs like 'genhooks' also need that right.
|
|
,(string-append "LDFLAGS="
|
|
"-Wl,-rpath=" libc-native "/lib "
|
|
"-Wl,-dynamic-linker "
|
|
"-Wl," libc-native ,(glibc-dynamic-linker))
|
|
,(string-append "BOOT_CFLAGS=-O2 "
|
|
,(if stripped? "-g0" "-g")))))
|
|
|
|
#:tests? #f
|
|
|
|
#:phases
|
|
(alist-cons-before
|
|
'configure 'pre-configure
|
|
(lambda* (#:key inputs outputs #:allow-other-keys)
|
|
(let ((libdir ,(libdir))
|
|
(libc (assoc-ref inputs "libc")))
|
|
(when libc
|
|
;; The following is not performed for `--without-headers'
|
|
;; cross-compiler builds.
|
|
|
|
;; Join multi-line definitions of GLIBC_DYNAMIC_LINKER* into a
|
|
;; single line, to allow the next step to work properly.
|
|
(for-each
|
|
(lambda (x)
|
|
(substitute* (find-files "gcc/config"
|
|
"^linux(64|-elf|-eabi)?\\.h$")
|
|
(("(#define GLIBC_DYNAMIC_LINKER.*)\\\\\n$" _ line)
|
|
line)))
|
|
'(1 2 3))
|
|
|
|
;; Fix the dynamic linker's file name.
|
|
(substitute* (find-files "gcc/config"
|
|
"^linux(64|-elf|-eabi)?\\.h$")
|
|
(("#define GLIBC_DYNAMIC_LINKER([^ ]*).*$" _ suffix)
|
|
(format #f "#define GLIBC_DYNAMIC_LINKER~a \"~a\"~%"
|
|
suffix
|
|
(string-append libc ,(glibc-dynamic-linker)))))
|
|
|
|
;; Tell where to find libstdc++, libc, and `?crt*.o', except
|
|
;; `crt{begin,end}.o', which come with GCC.
|
|
(substitute* (find-files "gcc/config"
|
|
"^gnu-user.*\\.h$")
|
|
(("#define GNU_USER_TARGET_LIB_SPEC (.*)$" _ suffix)
|
|
;; Help libgcc_s.so be found (see also below.) Always use
|
|
;; '-lgcc_s' so that libgcc_s.so is always found by those
|
|
;; programs that use 'pthread_cancel' (glibc dlopens
|
|
;; libgcc_s.so when pthread_cancel support is needed, but
|
|
;; having it in the application's RUNPATH isn't enough; see
|
|
;; <http://sourceware.org/ml/libc-help/2013-11/msg00023.html>.)
|
|
;;
|
|
;; NOTE: The '-lgcc_s' added below needs to be removed in a
|
|
;; later phase of %gcc-static. If you change the string
|
|
;; below, make sure to update the relevant code in
|
|
;; %gcc-static package as needed.
|
|
(format #f "#define GNU_USER_TARGET_LIB_SPEC \
|
|
\"-L~a/lib %{!static:-rpath=~a/lib %{!static-libgcc:-rpath=~a/lib64 -rpath=~a/lib -lgcc_s}} \" ~a"
|
|
libc libc libdir libdir suffix))
|
|
(("#define GNU_USER_TARGET_STARTFILE_SPEC.*$" line)
|
|
(format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\"
|
|
#define STANDARD_STARTFILE_PREFIX_2 \"\"
|
|
~a"
|
|
libc line))))
|
|
|
|
;; Don't retain a dependency on the build-time sed.
|
|
(substitute* "fixincludes/fixincl.x"
|
|
(("static char const sed_cmd_z\\[\\] =.*;")
|
|
"static char const sed_cmd_z[] = \"sed\";"))
|
|
|
|
;; Add a RUNPATH to libstdc++.so so that it finds libgcc_s.
|
|
;; See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32354>
|
|
;; and <http://bugs.gnu.org/20358>.
|
|
(substitute* "libstdc++-v3/src/Makefile.in"
|
|
(("^OPT_LDFLAGS = ")
|
|
"OPT_LDFLAGS = -Wl,-rpath=$(libdir) "))
|
|
|
|
;; Move libstdc++*-gdb.py to the "lib" output to avoid a
|
|
;; circularity between "out" and "lib". (Note:
|
|
;; --with-python-dir is useless because it imposes $(prefix) as
|
|
;; the parent directory.)
|
|
(substitute* "libstdc++-v3/python/Makefile.in"
|
|
(("pythondir = .*$")
|
|
(string-append "pythondir = " libdir "/share"
|
|
"/gcc-$(gcc_version)/python\n")))
|
|
|
|
;; Avoid another circularity between the outputs: this #define
|
|
;; ends up in auto-host.h in the "lib" output, referring to
|
|
;; "out". (This variable is used to augment cpp's search path,
|
|
;; but there's nothing useful to look for here.)
|
|
(substitute* "gcc/config.in"
|
|
(("PREFIX_INCLUDE_DIR")
|
|
"PREFIX_INCLUDE_DIR_isnt_necessary_here"))))
|
|
|
|
(alist-cons-after
|
|
'configure 'post-configure
|
|
(lambda _
|
|
;; Don't store configure flags, to avoid retaining references to
|
|
;; build-time dependencies---e.g., `--with-ppl=/gnu/store/xxx'.
|
|
(substitute* "Makefile"
|
|
(("^TOPLEVEL_CONFIGURE_ARGUMENTS=(.*)$" _ rest)
|
|
"TOPLEVEL_CONFIGURE_ARGUMENTS=\n")))
|
|
(alist-replace 'install
|
|
(lambda* (#:key outputs #:allow-other-keys)
|
|
(zero?
|
|
(system* "make" ,(install-target))))
|
|
%standard-phases)))))
|
|
|
|
(native-search-paths
|
|
(list (search-path-specification
|
|
(variable "CPATH")
|
|
(files '("include")))
|
|
(search-path-specification
|
|
(variable "LIBRARY_PATH")
|
|
(files '("lib" "lib64")))))
|
|
|
|
(properties `((gcc-libc . ,(assoc-ref inputs "libc"))))
|
|
(synopsis "GNU Compiler Collection")
|
|
(description
|
|
"GCC is the GNU Compiler Collection. It provides compiler front-ends
|
|
for several languages, including C, C++, Objective-C, Fortran, Java, Ada, and
|
|
Go. It also includes runtime support libraries for these languages.")
|
|
(license gpl3+)
|
|
(home-page "http://gcc.gnu.org/"))))
|
|
|
|
(define-public gcc-4.8
|
|
(package (inherit gcc-4.7)
|
|
(version "4.8.4")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append "mirror://gnu/gcc/gcc-"
|
|
version "/gcc-" version ".tar.bz2"))
|
|
(sha256
|
|
(base32
|
|
"15c6gwm6dzsaagamxkak5smdkf1rdfbqqjs9jdbrp3lbg4ism02a"))
|
|
|
|
;; ARM 'link' spec issue reported at
|
|
;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711> and
|
|
;; <https://gcc.gnu.org/ml/gcc-patches/2015-04/msg01387.html>.
|
|
(patches (list (search-patch "gcc-arm-link-spec-fix.patch")))))))
|
|
|
|
(define-public gcc-4.9
|
|
(package (inherit gcc-4.8)
|
|
(version "4.9.2")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append "mirror://gnu/gcc/gcc-"
|
|
version "/gcc-" version ".tar.bz2"))
|
|
(sha256
|
|
(base32
|
|
"1pbjp4blk2ycaa6r3jmw4ky5f1s9ji3klbqgv8zs2sl5jn1cj810"))
|
|
(patches (map search-patch
|
|
'("gcc-arm-link-spec-fix.patch"
|
|
"gcc-libvtv-runpath.patch")))))))
|
|
|
|
(define-public gcc-5.1
|
|
(package (inherit gcc-4.9)
|
|
(version "5.1.0")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append "mirror://gnu/gcc/gcc-"
|
|
version "/gcc-" version ".tar.bz2"))
|
|
(sha256
|
|
(base32
|
|
"1bd5vj4px3s8nlakbgrh38ynxq4s654m6nxz7lrj03mvkkwgvnmp"))
|
|
(patches (origin-patches (package-source gcc-4.9)))))))
|
|
|
|
(define* (custom-gcc gcc name languages #:key (separate-lib-output? #t))
|
|
"Return a custom version of GCC that supports LANGUAGES."
|
|
(package (inherit gcc)
|
|
(name name)
|
|
(outputs (if separate-lib-output?
|
|
(package-outputs gcc)
|
|
(delete "lib" (package-outputs gcc))))
|
|
(arguments
|
|
(substitute-keyword-arguments `(#:modules ((guix build gnu-build-system)
|
|
(guix build utils)
|
|
(ice-9 regex)
|
|
(srfi srfi-1)
|
|
(srfi srfi-26))
|
|
,@(package-arguments gcc))
|
|
((#:configure-flags flags)
|
|
`(cons (string-append "--enable-languages="
|
|
,(string-join languages ","))
|
|
(remove (cut string-match "--enable-languages.*" <>)
|
|
,flags)))))))
|
|
|
|
(define-public gfortran-4.8
|
|
(custom-gcc gcc-4.8 "gfortran" '("fortran")))
|
|
|
|
(define-public gccgo-4.8
|
|
(custom-gcc gcc-4.8 "gccgo" '("go")
|
|
;; Suppress the separate "lib" output, because otherwise the
|
|
;; "lib" and "out" outputs would refer to each other, creating
|
|
;; a cyclic dependency. <http://debbugs.gnu.org/18101>
|
|
#:separate-lib-output? #f))
|
|
|
|
(define javac.in
|
|
(origin
|
|
(method url-fetch)
|
|
(uri (string-append "http://sources.gentoo.org/cgi-bin/viewvc.cgi/"
|
|
"gentoo-x86/dev-java/gcj-jdk/files/javac.in?revision=1.1"))
|
|
(file-name "javac.in")
|
|
(sha256 (base32
|
|
"1c3dk4z5yfj6ic2fn3lyxs27n6pmn2wy9k0r1s17lnkf1bzkrciv"))))
|
|
|
|
(define-public gcj-4.8
|
|
(package (inherit gcc-4.8)
|
|
(name "gcj")
|
|
(inputs
|
|
`(("fastjar" ,fastjar)
|
|
("perl" ,perl)
|
|
("javac.in" ,javac.in)
|
|
("ecj-bootstrap" ,ecj-bootstrap-4.8)
|
|
,@(package-inputs gcc-4.8)))
|
|
;; Suppress the separate "lib" output, because otherwise the
|
|
;; "lib" and "out" outputs would refer to each other, creating
|
|
;; a cyclic dependency. <http://debbugs.gnu.org/18101>
|
|
(outputs
|
|
(delete "lib" (package-outputs gcc-4.8)))
|
|
(arguments
|
|
(substitute-keyword-arguments `(#:modules ((guix build gnu-build-system)
|
|
(guix build utils)
|
|
(ice-9 regex)
|
|
(srfi srfi-1)
|
|
(srfi srfi-26))
|
|
,@(package-arguments gcc-4.8))
|
|
((#:configure-flags flags)
|
|
`(let ((ecj (assoc-ref %build-inputs "ecj-bootstrap")))
|
|
`("--enable-java-home"
|
|
"--enable-gjdoc"
|
|
,(string-append "--with-ecj-jar=" ecj)
|
|
"--enable-languages=java"
|
|
,@(remove (cut string-match "--enable-languages.*" <>)
|
|
,flags))))
|
|
((#:phases phases)
|
|
`(alist-cons-after
|
|
'install 'install-javac-and-javap-wrappers
|
|
(lambda _
|
|
(let* ((javac (assoc-ref %build-inputs "javac.in"))
|
|
(ecj (assoc-ref %build-inputs "ecj-bootstrap"))
|
|
(gcj (assoc-ref %outputs "out"))
|
|
(gcjbin (string-append gcj "/bin/"))
|
|
(jvm (string-append gcj "/lib/jvm/"))
|
|
(target (string-append jvm "/bin/javac")))
|
|
|
|
(symlink (string-append gcjbin "jcf-dump")
|
|
(string-append jvm "/bin/javap"))
|
|
|
|
(copy-file ecj (string-append gcj "/share/java/ecj.jar"))
|
|
|
|
;; Create javac wrapper from the template javac.in by
|
|
;; replacing the @VARIABLES@ with paths.
|
|
(copy-file javac target)
|
|
(patch-shebang target)
|
|
(substitute* target
|
|
(("@JAVA@")
|
|
(string-append jvm "/bin/java"))
|
|
(("@ECJ_JAR@")
|
|
(string-append gcj "/share/java/ecj.jar"))
|
|
(("@RT_JAR@")
|
|
(string-append jvm "/jre/lib/rt.jar"))
|
|
(("@TOOLS_JAR@")
|
|
(string-append jvm "/lib/tools.jar")))
|
|
(chmod target #o755)
|
|
#t))
|
|
(alist-cons-after
|
|
'install 'remove-broken-or-conflicting-files
|
|
(lambda _
|
|
(let ((out (assoc-ref %outputs "out")))
|
|
(for-each
|
|
delete-file
|
|
(append (find-files (string-append out "/lib/jvm/jre/lib")
|
|
"libjawt.so")
|
|
(find-files (string-append out "/bin")
|
|
".*(c\\+\\+|cpp|g\\+\\+|gcc.*)"))))
|
|
#t)
|
|
,phases)))))))
|
|
|
|
(define ecj-bootstrap-4.8
|
|
(origin
|
|
(method url-fetch)
|
|
(uri "ftp://sourceware.org/pub/java/ecj-4.8.jar")
|
|
(sha256
|
|
(base32
|
|
"10fpqfbdzff1zcbxzh66xc8xbij9saykcj4xzm19wk9p3n7i5zcq"))))
|
|
|
|
(define-public gcc-objc-4.8
|
|
(custom-gcc gcc-4.8 "gcc-objc" '("objc")))
|
|
|
|
(define-public gcc-objc++-4.8
|
|
(custom-gcc gcc-4.8 "gcc-objc++" '("obj-c++")))
|
|
|
|
(define-public isl
|
|
(package
|
|
(name "isl")
|
|
(version "0.11.1")
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (list (string-append
|
|
"http://isl.gforge.inria.fr/isl-"
|
|
version
|
|
".tar.bz2")
|
|
(string-append %gcc-infrastructure
|
|
name "-" version ".tar.gz")))
|
|
(sha256
|
|
(base32
|
|
"13d9cqa5rzhbjq0xf0b2dyxag7pqa72xj9dhsa03m8ccr1a4npq9"))))
|
|
(build-system gnu-build-system)
|
|
(inputs `(("gmp" ,gmp)))
|
|
(home-page "http://isl.gforge.inria.fr/")
|
|
(synopsis
|
|
"Manipulating sets and relations of integer points \
|
|
bounded by linear constraints")
|
|
(description
|
|
"isl is a library for manipulating sets and relations of integer points
|
|
bounded by linear constraints. Supported operations on sets include
|
|
intersection, union, set difference, emptiness check, convex hull, (integer)
|
|
affine hull, integer projection, computing the lexicographic minimum using
|
|
parametric integer programming, coalescing and parametric vertex
|
|
enumeration. It also includes an ILP solver based on generalized basis
|
|
reduction, transitive closures on maps (which may encode infinite graphs),
|
|
dependence analysis and bounds on piecewise step-polynomials.")
|
|
(license lgpl2.1+)))
|
|
|
|
(define-public cloog
|
|
(package
|
|
(name "cloog")
|
|
(version "0.18.0")
|
|
(source
|
|
(origin
|
|
(method url-fetch)
|
|
(uri (list (string-append
|
|
"http://www.bastoul.net/cloog/pages/download/count.php3?url=cloog-"
|
|
version
|
|
".tar.gz")
|
|
(string-append %gcc-infrastructure
|
|
name "-" version ".tar.gz")))
|
|
(sha256
|
|
(base32
|
|
"0a12rwfwp22zd0nlld0xyql11cj390rrq1prw35yjsw8wzfshjhw"))
|
|
(file-name (string-append name "-" version ".tar.gz"))))
|
|
(build-system gnu-build-system)
|
|
(inputs `(("gmp" ,gmp)
|
|
("isl" ,isl)))
|
|
(arguments '(#:configure-flags '("--with-isl=system")))
|
|
(home-page "http://www.cloog.org/")
|
|
(synopsis "Library to generate code for scanning Z-polyhedra")
|
|
(description
|
|
"CLooG is a free software library to generate code for scanning
|
|
Z-polyhedra. That is, it finds a code (e.g., in C, FORTRAN...) that
|
|
reaches each integral point of one or more parameterized polyhedra.
|
|
CLooG has been originally written to solve the code generation problem
|
|
for optimizing compilers based on the polytope model. Nevertheless it
|
|
is used now in various area e.g., to build control automata for
|
|
high-level synthesis or to find the best polynomial approximation of a
|
|
function. CLooG may help in any situation where scanning polyhedra
|
|
matters. While the user has full control on generated code quality,
|
|
CLooG is designed to avoid control overhead and to produce a very
|
|
effective code.")
|
|
(license gpl2+)))
|
|
|