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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Kei Kebreau <address@hidden>
;;;
;;; 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 pascal)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix build-system gnu)
#:use-module (gnu packages)
#:use-module (gnu packages base)
#:use-module (gnu packages bootstrap)
#:use-module (gnu packages commencement)
#:use-module (gnu packages compression)
#:use-module (gnu packages gcc)
#:use-module (gnu packages ncurses)
#:use-module (gnu packages xml)
#:use-module (ice-9 match))
(define fpc-bootstrap-i386-3.0.4
(origin
(method url-fetch)
(uri
"mirror://sourceforge/freepascal/Linux/3.0.4/fpc-3.0.4.i386-linux.tar")
(sha256
(base32
"05xfgxa6vb0y2ryfsgn21m2kwaxhci6l2zxa3akvlnqminjsjvda"))))
(define fpc-bootstrap-x86_64-3.0.4
(origin
(method url-fetch)
(uri
"mirror://sourceforge/freepascal/Linux/3.0.4/fpc-3.0.4.x86_64-linux.tar")
(sha256
(base32
"0xzxh689iyjfmkqkhcqg9plrjmdx82hbyywyyc7jm0n92fpmp5ky"))))
(define-public fpc
(package
(name "fpc")
(version "3.2.0")
(source (origin
(method url-fetch)
(uri (string-append "mirror://sourceforge/freepascal/Source/"
version "/fpcbuild-" version ".tar.gz"))
(file-name (string-append name "-" version ".tar.gz"))
(sha256
(base32
"0f38glyn3ffmqww432snhx2b8wyrq0yj1njkp4zh56lqrvm19fgr"))
(patches (search-patches "fpc-reproducibility.patch"))
(modules '((guix build utils)))
(snippet
'(begin
(rename-file "install/doc" "install-doc")
(rename-file "install/man" "install-man")
;; Contains executables--some of them created by
;; closed-source compilers.
(delete-file-recursively "install")
(mkdir-p "install")
(rename-file "install-doc" "install/doc")
(rename-file "install-man" "install/man")
(delete-file "fpcsrc/tests/utils/dosbox/exitcode.exe")
#t))))
(build-system gnu-build-system)
(supported-systems '("i686-linux" "x86_64-linux"))
(inputs
`(("expat" ,expat)
("glibc" ,glibc)
("ld-wrapper" ,ld-wrapper)
("ncurses" ,ncurses)
("zlib" ,zlib)))
(native-inputs
;; FPC is built with FPC, so we need bootstrap binaries.
`(("fpc-binary"
,(match (or (%current-target-system)
(%current-system))
("i686-linux" fpc-bootstrap-i386-3.0.4)
;("powerpc64le-linux" fpc-bootstrap-ppc64le-3.0.4)
;("powerpc-linux" fpc-bootstrap-ppc-3.0.4)
("x86_64-linux" fpc-bootstrap-x86_64-3.0.4)
(_ fpc-bootstrap-x86_64-3.0.4)))))
(arguments
`(#:tests? #f ; no tests available
#:phases
(let ((fpc-bootstrap-path
(string-append (getcwd) "/" ,name "-" ,version "/fpc-bin"))
(arch ,(match (or (%current-target-system)
(%current-system))
("i686-linux" "i386")
("x86_64-linux" "x86_64")
(_ "unknown"))))
(modify-phases %standard-phases
(add-after 'unpack 'unpack-bin
(lambda* (#:key inputs #:allow-other-keys)
(mkdir-p fpc-bootstrap-path)
(with-directory-excursion fpc-bootstrap-path
(invoke "tar" "xvf" (assoc-ref inputs "fpc-binary")))))
(add-after 'unpack-bin 'install-bin
(lambda* (#:key inputs #:allow-other-keys)
(with-directory-excursion
(string-append fpc-bootstrap-path "/fpc-3.0.4."
arch "-linux")
(let ((binary-tarball
(string-append "binary." arch "-linux.tar"))
(compiler-tarball
(string-append "base." arch "-linux.tar.gz"))
(fpcmake-tarball
(string-append "utils-fpcm." arch "-linux.tar.gz")))
;; Only the base compiler and fpcmake are needed.
(invoke "tar" "xvf" binary-tarball compiler-tarball
fpcmake-tarball)
(invoke "tar" "xvf" compiler-tarball "-C..")
(invoke "tar" "xvf" fpcmake-tarball "-C..")))))
(add-after 'patch-source-shebangs 'patch-inline-shebangs
(lambda _
(substitute* "fpcsrc/compiler/cscript.pas"
(("#!/bin/sh") (string-append "#!" (which "sh"))))
#t))
(replace 'configure
(lambda* (#:key inputs outputs #:allow-other-keys)
(substitute* "fpcsrc/compiler/systems/t_linux.pas"
;; Point to the current glibc dynamic linker.
(("/lib/ld-linux.so.2")
(string-append (assoc-ref inputs "libc")
,(glibc-dynamic-linker)))
(("/lib64/ld-linux-x86-64.so.2")
(string-append (assoc-ref inputs "libc")
,(glibc-dynamic-linker)))
; TODO: /lib/ld-linux-armhf.so.3
; TODO: /lib/ld-linux-aarch64.so.1
; TODO: /lib64/ld64.so.2
;; Add glibc to ld's search path.
(("if \\(isdll\\) then")
(string-append
"Add('SEARCH_DIR(\""
(assoc-ref inputs "libc") "/lib"
"\")');\n"
"if (isdll) then")))
(substitute* "fpcsrc/compiler/options.pas"
(("exepath\\+'../etc/'")
(string-append "'" (assoc-ref outputs "out") "/etc'")))
#t))
(replace 'build
(lambda* (#:key inputs #:allow-other-keys)
(let* ((fpc-bin (string-append fpc-bootstrap-path "/bin"))
(fpc (string-append fpc-bin "/fpc"))
(fpcmake (string-append fpc-bin "/fpcmake")))
;; The fpc binary needs to run the ppc[arch] binary (which
;; does the actual compiling) in this directory.
(setenv "PATH"
(string-append (getenv "PATH") ":"
fpc-bootstrap-path
"/lib/fpc/3.0.4"))
(setenv "FPC" fpc)
;; Specify target operating system using "-T" option
(invoke fpcmake (string-append "-T" arch "-linux"))
(invoke "make" "build" "NOGDB=1"))))
(replace 'install
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
;; This is the suffix of the ppc[arch] binary.
(suffix (if (string= arch "x86_64")
"x64"
"386"))
(ppc (string-append "ppc" suffix)))
(invoke "make" "install" "NOGDB=1"
(string-append "INSTALL_PREFIX=" out))
;; Remove files that fail RUNPATH validation.
;; TODO: Fix it instead.
(delete-file (string-append out "/lib/libpas2jslib.so"))
;; Add a symlink to the ppc[arch] binary so fpc works.
(symlink (string-append out "/lib/fpc/" ,version "/" ppc)
(string-append out "/bin/" ppc))
;; Install the example configuration file.
(mkdir (string-append out "/etc"))
(invoke
(string-append out "/lib/fpc/" ,version "/samplecfg")
(string-append out "/lib/fpc/" ,version)
(string-append out "/etc")))))
(add-after 'install 'wrap
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(fpc (string-append out "/bin/fpc"))
(ld (assoc-ref inputs "ld-wrapper"))
(glibc (assoc-ref inputs "glibc")))
(wrap-program fpc
`("PATH" ":" prefix (,(string-append ld "/bin")))
`("LIBRARY_PATH" ":" prefix (,(string-append glibc "/lib"))))
#t)))))))
;; fpc invokes gcc, so make sure LIBRARY_PATH et.al are set.
;(native-search-paths (package-native-search-paths gcc))
(home-page "http://www.freepascal.org")
(synopsis "The Free Pascal Compiler")
(description
"Free Pascal is a professional Object Pascal compiler. It supports the
Turbo Pascal 7.0, Delphi, and Mac Pascal dialects. Free Pascal also supports
many useful extensions to the Pascal programming language.")
;; The majority of the software included is licensed under the GPLv2
;; or later. For more licensing details, see the appropriate files in
;; the install/doc directory of the source distribution.
(license license:gpl2+)))
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