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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Matthew Jordan <matthewjordandevops@yandex.com>
;;; Copyright © 2016 Andy Wingo <wingo@igalia.com>
;;;
;;; This file is an addendum 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 golang)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix utils)
#:use-module (guix download)
#:use-module (guix packages)
#:use-module (guix build-system gnu)
#:use-module (gnu packages admin)
#:use-module (gnu packages gcc)
#:use-module (gnu packages base)
#:use-module (gnu packages perl)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages pcre)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1))
;; According to https://golang.org/doc/install/gccgo, gccgo-4.8.2 includes a
;; complete go-1.1.2 implementation, gccgo-4.9 includes a complete go-1.2
;; implementation, and gccgo-5 a complete implementation of go-1.4. Ultimately
;; we hope to build go-1.5+ with a bootstrap process using gccgo-5. As of
;; go-1.5, go cannot be bootstrapped without go-1.4, so we need to use go-1.4 or
;; gccgo-5. Mips is not officially supported, but it should work if it is
;; bootstrapped.
(define-public go-1.4
(package
(name "go")
(version "1.4.3")
(source (origin
(method url-fetch)
(uri (string-append "https://storage.googleapis.com/golang/"
name version ".src.tar.gz"))
(sha256
(base32
"0na9yqilzpvq0bjndbibfp07wr796gf252y471cip10bbdqgqiwr"))))
(build-system gnu-build-system)
(outputs '("out"
"doc"
"tests"))
(arguments
`(#:modules ((ice-9 match)
(guix build gnu-build-system)
(guix build utils))
#:tests? #f ; Tests are run by the all.bash script.
#:phases
(modify-phases %standard-phases
(delete 'configure)
(add-after 'patch-generated-file-shebangs 'chdir
(lambda _
(chdir "src")))
(add-before 'build 'prebuild
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((gcclib (string-append (assoc-ref inputs "gcc:lib") "/lib"))
(ld (string-append (assoc-ref inputs "libc") "/lib"))
(loader (car (find-files ld "^ld-linux.+")))
(net-base (assoc-ref inputs "net-base"))
(tzdata-path
(string-append (assoc-ref inputs "tzdata") "/share/zoneinfo"))
(output (assoc-ref outputs "out")))
;; Removing net/ tests, which fail when attempting to access
;; network resources not present in the build container.
(for-each delete-file
'("net/multicast_test.go" "net/parse_test.go"
"net/port_test.go"))
;; Add libgcc to the RUNPATH.
(substitute* "cmd/go/build.go"
(("cgoldflags := \\[\\]string\\{\\}")
(string-append "cgoldflags := []string{"
"\"-rpath=" gcclib "\"}"))
(("ldflags := buildLdflags")
(string-append
"ldflags := buildLdflags\n"
"ldflags = append(ldflags, \"-r\")\n"
"ldflags = append(ldflags, \"" gcclib "\")\n")))
(substitute* "os/os_test.go"
(("/usr/bin") (getcwd))
(("/bin/pwd") (which "pwd")))
;; Disable failing tests: these tests attempt to access
;; commands or network resources which are neither available or
;; necessary for the build to succeed.
(for-each
(match-lambda
((file regex)
(substitute* file
((regex all before test_name)
(string-append before "Disabled" test_name)))))
'(("net/net_test.go" "(.+)(TestShutdownUnix.+)")
("net/dial_test.go" "(.+)(TestDialTimeout.+)")
("os/os_test.go" "(.+)(TestHostname.+)")
("time/format_test.go" "(.+)(TestParseInSydney.+)")
("os/exec/exec_test.go" "(.+)(TestEcho.+)")
("os/exec/exec_test.go" "(.+)(TestCommandRelativeName.+)")
("os/exec/exec_test.go" "(.+)(TestCatStdin.+)")
("os/exec/exec_test.go" "(.+)(TestCatGoodAndBadFile.+)")
("os/exec/exec_test.go" "(.+)(TestExitStatus.+)")
("os/exec/exec_test.go" "(.+)(TestPipes.+)")
("os/exec/exec_test.go" "(.+)(TestStdinClose.+)")
("syscall/syscall_unix_test.go" "(.+)(TestPassFD\\(.+)")
("os/exec/exec_test.go" "(.+)(TestExtraFiles.+)")))
(substitute* "net/lookup_unix.go"
(("/etc/protocols") (string-append net-base "/etc/protocols")))
(substitute* "time/zoneinfo_unix.go"
(("/usr/share/zoneinfo/") tzdata-path))
(substitute* (find-files "cmd" "asm.c")
(("/lib/ld-linux.*\\.so\\.[0-9]") loader))
#t)))
(replace 'build
(lambda* (#:key inputs outputs #:allow-other-keys)
;; FIXME: Some of the .a files are not bit-reproducible.
(let* ((output (assoc-ref outputs "out")))
(setenv "CC" (which "gcc"))
(setenv "GOOS" "linux")
(setenv "GOROOT" (dirname (getcwd)))
(setenv "GOROOT_FINAL" output)
(setenv "CGO_ENABLED" "1")
(zero? (system* "sh" "all.bash")))))
(replace 'install
(lambda* (#:key outputs inputs #:allow-other-keys)
(let* ((output (assoc-ref outputs "out"))
(doc_out (assoc-ref outputs "doc"))
(bash (string-append (assoc-ref inputs "bash") "bin/bash"))
(docs (string-append doc_out "/share/doc/" ,name "-" ,version))
(tests (string-append
(assoc-ref outputs "tests") "/share/" ,name "-" ,version)))
(mkdir-p tests)
(copy-recursively "../test" (string-append tests "/test"))
(delete-file-recursively "../test")
(mkdir-p docs)
(copy-recursively "../api" (string-append docs "/api"))
(delete-file-recursively "../api")
(copy-recursively "../doc" (string-append docs "/doc"))
(delete-file-recursively "../doc")
(for-each (lambda (file)
(let ((file (string-append "../" file)))
(install-file file docs)
(delete-file file)))
'("README" "CONTRIBUTORS" "AUTHORS" "PATENTS"
"LICENSE" "VERSION" "robots.txt"))
(copy-recursively "../" output)
#t))))))
(inputs
`(("tzdata" ,tzdata)
("pcre" ,pcre)
("gcc:lib" ,gcc "lib")))
(native-inputs
`(("pkg-config" ,%pkg-config)
("which" ,which)
("net-base" ,net-base)
("perl" ,perl)))
(home-page "https://golang.org/")
(synopsis "Compiler and libraries for Go, a statically-typed language")
(description "Go, also commonly referred to as golang, is an imperative
programming language. Designed primarily for systems programming, it is a
compiled, statically typed language in the tradition of C and C++, with
garbage collection, various safety features and in the style of communicating
sequential processes (CSP) concurrent programming features added.")
(license license:bsd-3)))
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