5d3fa50384
Make build system more in alignment with how autotools work. This will make transition easier. * mes/module/mes/boot-0.scm.in: Update from module/mes/boot-0.scm. * scripts/mescc.in: Update from scripts/mescc. * build-aux/pre-inst-env.in: New file. * build-aux/cc-mes.sh: Use pre-inst-env. * configure: Substitute new .in files. * install.sh: Do not substitute mescc, boot-0.scm.
435 lines
17 KiB
Scheme
Executable file
435 lines
17 KiB
Scheme
Executable file
#! /bin/sh
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# -*- scheme -*-
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unset LANG LC_ALL
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echo -n "checking for guile..."
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GUILE=$(command -v ${GUILE-guile})
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GUIX=$(command -v ${GUIX-guix})
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export GUILE GUIX
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if [ -x "$GUILE" ]; then
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echo " $GUILE"
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elif [ -x "$GUIX" ]; then
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cat <<EOF
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not found
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Missing dependencies, run
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guix environment -l guix.scm
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EOF
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exit 1
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else
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cat <<EOF
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not found
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Missing dependencies, run
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sudo apt-get install guile-2.2-dev
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EOF
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exit 1
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fi
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exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
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!#
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;;; Mes --- Maxwell Equations of Software
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;;; Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; configure: This file is part of Mes.
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;;;
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;;; Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
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(define-module (configure)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:use-module (ice-9 and-let-star)
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#:use-module (ice-9 curried-definitions)
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#:use-module (ice-9 getopt-long)
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#:use-module (ice-9 match)
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#:use-module (ice-9 optargs)
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#:use-module (ice-9 popen)
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#:use-module (ice-9 rdelim)
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#:use-module (ice-9 regex)
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#:export (main))
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(define* (PATH-search-path name #:key (default name) warn?)
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(or (search-path (string-split (getenv "PATH") #\:) name)
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(and (and warn? (format (current-error-port) "warning: not found: ~a\n" name))
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default)))
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(define *shell* "sh")
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(define PACKAGE "mes")
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(define VERSION "0.16.1")
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(define GUILE (PATH-search-path (or (getenv "guile") "guile")))
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(define GUILE_EFFECTIVE_VERSION (effective-version))
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(define prefix "/usr/local")
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(define infodir "${prefix}/share/info")
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(define mandir "${prefix}/share/man")
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(define sysconfdir "${prefix}/etc")
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;;; Utility
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(define (logf port string . rest)
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(apply format (cons* port string rest))
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(force-output port)
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#t)
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(define (stderr string . rest)
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(apply logf (cons* (current-error-port) string rest)))
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(define (stdout string . rest)
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(apply logf (cons* (current-output-port) string rest)))
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(define *verbose?* #f)
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(define (verbose string . rest)
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(if *verbose?* (apply stderr (cons string rest))))
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(define (gulp-pipe command)
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(let* ((port (open-pipe* OPEN_READ *shell* "-c" command))
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(output (read-string port))
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(status (close-pipe port)))
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(verbose "command[~a]: ~s => ~a\n" status command output)
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(if (not (zero? status)) "" (string-trim-right output #\newline))))
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(define* ((->string #:optional (infix "")) h . t)
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(let ((o (if (pair? t) (cons h t) h)))
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(match o
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((? char?) (make-string 1 o))
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((? number?) (number->string o))
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((? string?) o)
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((? symbol?) (symbol->string o))
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((h ... t) (string-join (map (->string) o) ((->string) infix)))
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(_ ""))))
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(define (tuple< a b)
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(cond
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((and (null? a) (null? b)) #t)
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((null? a) (not (null? b)))
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((null? b) #f)
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((and (not (< (car a) (car b)))
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(not (< (car b) (car a))))
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(tuple< (cdr a) (cdr b)))
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(else (< (car a) (car b)))))
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(define (tuple<= a b)
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(or (equal? a b) (tuple< a b)))
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;;; Configure
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(define (version->string version)
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((->string '.) version))
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(define (string->version string)
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(and-let* ((version (string-tokenize string
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(char-set-adjoin char-set:digit #\.)))
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((pair? version))
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(version (sort version (lambda (a b) (> (string-length a) (string-length b)))))
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(version (car version))
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(version (string-tokenize version
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(char-set-complement (char-set #\.)))))
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(map string->number version)))
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(define optional '())
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(define required '())
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(define* (check-version name expected
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#:key
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optional?
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(deb #f)
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(version-option '--version)
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(compare tuple<=)
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(command name))
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(stderr "checking for ~a~a..." (basename name)
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(if (null? expected) ""
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(format #f " [~a]" (version->string expected))))
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(let* ((output (gulp-pipe (format #f "~a ~a 2>&1" command version-option)))
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(actual (string->version output))
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(pass? (and actual (compare expected actual)))
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;(pass? (PATH-search-path command))
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)
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(stderr "~a ~a\n" (if pass? (if (pair? actual) "" " yes")
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(if actual " no, found" "")) (version->string actual))
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(or pass?
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(if (not (pair? name)) (begin (if optional? (set! optional (cons (or deb name) optional))
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(set! required (cons (or deb name) required)))
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pass?)
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(check-version (cdr name) expected deb version-option compare)))))
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(define* (check-pkg-config package expected #:optional (deb #f))
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(check-version (format #f "pkg-config --modversion ~a" package) expected deb))
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(define (check-compile-header-c header)
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(and (= 0 (system (format #f "echo '#include ~s' | gcc -E - > /dev/null 2>&1" header)))
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'yes))
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(define (check-compile-header-c++ header)
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(and (= 0 (system (format #f "echo '#include ~s' | gcc --language=c++ --std=c++11 -E - > /dev/null 2>&1" header)))
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'yes))
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(define* (check-header-c header deb #:optional (check check-compile-header-c))
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(stderr "checking for ~a..." header)
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(let ((result (check header)))
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(stderr " ~a\n" (if result result "no"))
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(if (not result)
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(set! required (cons deb required)))))
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(define* (check-header-c++ header deb #:optional (check check-compile-header-c++))
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(check-header-c header deb check))
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(define guix?
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(and (zero? (system "guix --version 1>/dev/null 2>/dev/null")) 1))
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;;;
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(define (parse-opts args)
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(let* ((option-spec
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'((build (value #t))
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(host (value #t))
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(help (single-char #\h))
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(prefix (value #t))
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(sysconfdir (value #t))
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(verbose (single-char #\v))
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(with-courage)
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(infodir (value #t))
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(mandir (value #t))
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(disable-silent-rules)
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(enable-fast-install) ; Ignored for Guix
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(includedir (value #t)) ; Ignored for Debian
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(mandir (value #t)) ; Ignored for Debian
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(localstatedir (value #t)) ; Ignored for Debian
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(libdir (value #t)) ; Ignored for Debian
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(libexecdir (value #t)) ; Ignored for Debian
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(runstatedir (value #t)) ; Ignored for Debian
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(disable-maintainer-mode) ; Ignored for Debian
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(disable-dependency-tracking) ; Ignored for Debian
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)))
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(getopt-long args option-spec)))
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(define* (print-help #:optional (port (current-output-port)))
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(format port "\
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`configure' configures ~a ~a to adapt to many kinds of systems.
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Usage: ./configure [OPTION]... [VAR=VALUE]
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To assign environment variables (e.g., CC, CFLAGS...), specify them as
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VAR=VALUE. See below for descriptions of some of the useful variables.
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Defaults for the options are specified in brackets.
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Options:
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-h, --help display this help
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--build=BUILD configure for building on BUILD [guessed]
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--disable-silent-rules
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verbose build output [BUILD_DEBUG=1]
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--host=HOST cross-compile to build programs to run on HOST [BUILD]
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-v, --verbose be verbose
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--with-courage assert being courageous to configure for unsupported platform
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Installation directories:
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--prefix=DIR install in prefix DIR [~a]
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--infodir=DIR info documentation [PREFIX/share/info]
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--mandir=DIR man pages [PREFIX/share/man]
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Ignored for Guix:
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--enable-fast-install
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Ignored for Debian:
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--disable-dependency-tracking
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--disable-maintainer-mode
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--includedir=DIR
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--libdir=DIR
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--libexecdir=DIR
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--localstatedir=DIR
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--mandir=DIR
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--runstatedir=DIR
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Some influential environment variables:
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CC C compiler command
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CFLAGS C compiler flags
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CC32 x86 C compiler command
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CC32_CFLAGS x86 C compiler flags
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GUILE guile command
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GUILE_TOOLS guile-tools command
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MES_CFLAGS MesCC flags
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MES_SEED location of mes-seed
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MESCC_TOOLS_SEED location of mescc-tools-seed
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TCC tcc C compiler command
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TINYCC_SEED location of tinycc-seed
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" PACKAGE VERSION (getenv "prefix")))
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(define* (substitute file-name pairs
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#:key (target (if (string-suffix? ".in" file-name)
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(string-drop-right file-name 3) target)))
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(with-output-to-file target
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(lambda _
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(display
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(fold (lambda (o result)
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(regexp-substitute/global #f (car o) result 'pre (cdr o) 'post))
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(with-input-from-file file-name read-string) pairs)))))
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(define (main args)
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(let* ((CC (or (getenv "CC") "gcc"))
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(srcdir (dirname (car (command-line))))
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(abs-top-srcdir (canonicalize-path srcdir))
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(builddir (getcwd))
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(abs-top-builddir (canonicalize-path builddir))
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(BUILD_TRIPLET %host-type)
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(ARCH (car (string-split BUILD_TRIPLET #\-)))
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(options (parse-opts args))
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(build-triplet (option-ref options 'build BUILD_TRIPLET))
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(host-triplet (option-ref options 'host BUILD_TRIPLET))
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(prefix (option-ref options 'prefix prefix))
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(infodir (option-ref options 'infodir infodir))
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(sysconfdir (option-ref options 'sysconfdir sysconfdir))
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(datadir (string-append prefix "/share/mes"))
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(moduledir (string-append datadir"module"))
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(guile-effective-version (effective-version))
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(guile-site-dir (if (equal? prefix ".") (canonicalize-path ".")
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(string-append prefix "/share/guile/site/" guile-effective-version)))
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(guile-site-ccache-dir (if (equal? prefix ".") (canonicalize-path ".")
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(string-append prefix "/lib/guile/" guile-effective-version "/site-ccache")))
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(verbose? (option-ref options 'verbose #f))
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(with-courage? (option-ref options 'with-courage #f))
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(disable-silent-rules? (option-ref options 'disable-silent-rules #f))
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(make? #f)
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(vars (filter (cut string-index <> #\=) (option-ref options '() '())))
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(help? (option-ref options 'help #f)))
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(for-each (lambda (v) (apply setenv (string-split v #\=))) vars)
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(let ((CC32 (or (getenv "CC32")
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(if (member ARCH '("i686" "arm")) (string-append BUILD_TRIPLET "-" CC)
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"i686-unknown-linux-gnu-gcc")))
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(BASH (or (getenv "BASH") "bash"))
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(HELP2MAN (or (getenv "HELP2MAN") "help2man"))
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(TCC (or (getenv "TCC") "tcc"))
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(MAKEINFO (or (getenv "MAKEINFO") "makeinfo"))
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(GUILE_TOOLS (or (getenv "GUILE_TOOLS") "guile-tools"))
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(BLOOD_ELF (or (getenv "BLOOD_ELF") "blood-elf"))
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(HEX2 (or (getenv "HEX2") "hex2"))
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(M1 (or (getenv "M1") "M1"))
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(CFLAGS (getenv "CFLAGS"))
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(CC32_CFLAGS (getenv "CC32_CFLAGS"))
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(HEX2FLAGS (getenv "HEX2FLAGS"))
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(M1FLAGS (getenv "M1FLAGS"))
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(MES_CFLAGS (getenv "MES_CFLAGS"))
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(MES_SEED (or (getenv "MES_SEED") "../mes-seed"))
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(MESCC_TOOLS_SEED (or (getenv "MESCC_TOOLS_SEED") "../mescc-tools-seed"))
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(TINYCC_SEED (or (getenv "TINYCC_SEED") "../tinycc-seed")))
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(when help?
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(print-help)
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(exit 0))
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(set! *verbose?* verbose?)
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(check-version "guile" '(2 0))
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(check-version "guile-tools" '(2 0))
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(check-version "mes-seed" '(0 16 1) #:optional? #t #:command (string-append MES_SEED "/refresh.sh"))
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(check-version "tinycc-seed" '(0 16) #:optional? #t #:command (string-append TINYCC_SEED "/refresh.sh"))
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(check-version BLOOD_ELF '(0 1))
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(check-version HEX2 '(0 3))
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(check-version M1 '(0 3))
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(check-version "nyacc" '(0 80 41) #:command (string-append GUILE " -c '(use-modules (nyacc lalr)) (display *nyacc-version*)'"))
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(check-version "bash" '(4 0))
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(when (and (check-version "git" '(2 0) #:optional? #t)
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(not (file-exists? ".git")))
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;; Debian wants to run `make clean' from a tarball
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(and (zero? (system* "git" "init"))
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(zero? (system* "git" "add" "."))
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(zero? (system* "git" "commit" "-m" "Import mes"))))
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(when (and (not (member ARCH '("i686" "x86_64"))) (not with-courage?))
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(stderr "platform not supported: ~a, try --with-courage\n" ARCH)
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(exit 1))
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(if (check-version "bash" '(2))
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(set! BASH (PATH-search-path BASH))
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(set! BASH #f))
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(if (not (check-version CC '(4 8) #:optional? #t))
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(set! CC #f))
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(when CC
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(check-header-c "stdio.h" "libc-dev")
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(check-header-c "limits.h" "linux-headers"))
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(if (not (check-version CC32 '(4 8) #:optional? #t))
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(set! CC32 #f))
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(if (not (check-version TCC '(0 9 26) #:optional? #t #:version-option "-v"))
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(set! TCC #f))
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(set! make? (check-version "make" '(4 0) #:optional? #t))
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(check-version "perl" '(5))
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(if (not (check-version "makeinfo" '(6) #:optional? #t))
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(set! MAKEINFO #f))
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(if (not (check-version "help2man" '(1 47) #:optional? #t))
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(set! HELP2MAN #f))
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(when (pair? required)
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(stderr "\nMissing dependencies [~a], run\n\n" ((->string ", ") required))
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(if guix?
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(stderr " guix environment -l guix.scm\n")
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(stderr " sudo apt-get install ~a\n" ((->string " ") required)))
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(exit 1))
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(with-output-to-file ".config.make"
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(lambda ()
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(stdout "build:=~a\n" build-triplet)
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(stdout "host:=~a\n" host-triplet)
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(stdout "srcdir:=.\n")
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(stdout "prefix:=~a\n" (gulp-pipe (string-append "echo " prefix)))
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(stdout "infodir:=~a\n" infodir)
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(stdout "mandir:=~a\n" mandir)
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(stdout "datadir:=~a\n" datadir)
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(stdout "moduledir:=~a\n" moduledir)
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(stdout "sysconfdir:=~a\n" sysconfdir)
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(stdout "ARCH:=~a\n" ARCH)
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(stdout "CC:=~a\n" (or CC ""))
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(stdout "CC32:=~a\n" (or CC32 ""))
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(stdout "HELP2MAN:=~a\n" (or HELP2MAN ""))
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(stdout "MAKEINFO:=~a\n" (or MAKEINFO ""))
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(stdout "TCC:=~a\n" (or TCC ""))
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(stdout "BLOOD_ELF:=~a\n" (or BLOOD_ELF ""))
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(stdout "MES_SEED:=~a\n" (or MES_SEED ""))
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(stdout "MESCC_TOOLS_SEED:=~a\n" (or MESCC_TOOLS_SEED ""))
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(stdout "TINYCC_SEED:=~a\n" (or TINYCC_SEED ""))
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(stdout "HEX2:=~a\n" (or HEX2 ""))
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(stdout "M1:=~a\n" (or M1 ""))
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(stdout "GUILE:=~a\n" GUILE)
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(stdout "GUILE_TOOLS:=~a\n" GUILE_TOOLS)
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(stdout "GUILE_FOR_BUILD:=~a\n" GUILE)
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(stdout "GUILE_EFFECTIVE_VERSION:=~a\n" GUILE_EFFECTIVE_VERSION)
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(stdout "GUIX_P:=~a\n" (if guix? guix? ""))
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(stdout "HEX2:=~a\n" (or HEX2 ""))
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(stdout "PACKAGE:=~a\n" PACKAGE)
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(stdout "VERSION:=~a\n" VERSION)
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(when disable-silent-rules?
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(stdout "BUILD_DEBUG:=1\n"))
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(when CFLAGS (stdout "CFLAGS:=~a\n" CFLAGS))
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(when CC32_CFLAGS (stdout "CC32_CFLAGS:=~a\n" CC32_CFLAGS))
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(when HEX2FLAGS (stdout "HEX2FLAGS:=~a\n" HEX2FLAGS))
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(when M1FLAGS (stdout "M1FLAGS:=~a\n" M1FLAGS))
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(when MES_CFLAGS (stdout "MES_CFLAGS:=~a\n" MES_CFLAGS))))
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(let ((pairs `(("@abs_top_srcdir@" . ,abs-top-srcdir)
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("@abs_top_builddir@" . ,abs-top-builddir)
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("@BASH@" . ,BASH)
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("@GUILE@" . ,GUILE)
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("@guile_site_dir@" . ,guile-site-dir)
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("@guile_site_ccache_dir@" . ,guile-site-ccache-dir)
|
|
("@VERSION@" . ,VERSION)
|
|
("mes/module/" . ,(string-append moduledir "/")))))
|
|
(for-each (lambda (o)
|
|
(substitute o pairs)
|
|
(chmod (string-drop-right o 3) #o755))
|
|
'(
|
|
"build-aux/pre-inst-env.in"
|
|
"mes/module/mes/boot-0.scm.in"
|
|
"scripts/mescc.in"
|
|
)))
|
|
(chmod "build-aux/pre-inst-env" #o755)
|
|
(rename-file "build-aux/pre-inst-env" "pre-inst-env")
|
|
(chmod "scripts/mescc" #o755)
|
|
(format (current-output-port)
|
|
"\nRun:
|
|
~a to build mes
|
|
~a help for help on other targets\n"
|
|
(if make? "make" "./build.sh")
|
|
(if make? "make" "./build.sh")))))
|