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build: Refactor configure.

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* configure: Refactor.
This commit is contained in:
Jan Nieuwenhuizen 2018-07-21 21:20:48 +02:00
parent 5d3fa50384
commit 4072046a2b
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GPG key ID: F3C1A0D9C1D65273
1 changed files with 195 additions and 184 deletions
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351
configure vendored
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@ -1,30 +1,23 @@
#! /bin/sh
# -*- scheme -*-
unset LANG LC_ALL
echo -n "checking for guile..."
GUILE=$(command -v ${GUILE-guile})
GUIX=$(command -v ${GUIX-guix})
export GUILE GUIX
if [ -x "$GUILE" ]; then
echo " $GUILE"
elif [ -x "$GUIX" ]; then
cat <<EOF
not found
Missing dependencies, run
guix environment -l guix.scm
EOF
exit 1
guile=$(command -v ${GUILE-guile})
if $(command -v ${GUIX-guix}); then
install="guix environment -l guix.scm"
else
install="sudo apt-get install guile-2.2-dev"
fi
if [ -z "$guile" ]; then
cat <<EOF
not found
Missing dependencies, run
sudo apt-get install guile-2.2-dev
Missing dependencies: ${GUILE-guile}, please install Guile 2.2 or later; run
$install
EOF
exit 1
fi
exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
GUILE=$guile
export GUILE
exec ${guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
!#
;;; Mes --- Maxwell Equations of Software
@ -47,6 +40,8 @@ exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
(define-module (configure)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-9 gnu)
#:use-module (srfi srfi-26)
#:use-module (ice-9 and-let-star)
#:use-module (ice-9 curried-definitions)
@ -66,13 +61,6 @@ exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
(define *shell* "sh")
(define PACKAGE "mes")
(define VERSION "0.16.1")
(define GUILE (PATH-search-path (or (getenv "guile") "guile")))
(define GUILE_EFFECTIVE_VERSION (effective-version))
(define prefix "/usr/local")
(define infodir "${prefix}/share/info")
(define mandir "${prefix}/share/man")
(define sysconfdir "${prefix}/etc")
;;; Utility
(define (logf port string . rest)
@ -86,10 +74,10 @@ exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
(define (stdout string . rest)
(apply logf (cons* (current-output-port) string rest)))
(define *verbose?* #f)
(define %verbose? #f)
(define (verbose string . rest)
(if *verbose?* (apply stderr (cons string rest))))
(if %verbose? (apply stderr (cons string rest))))
(define (gulp-pipe command)
(let* ((port (open-pipe* OPEN_READ *shell* "-c" command))
@ -121,7 +109,44 @@ exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
(define (tuple<= a b)
(or (equal? a b) (tuple< a b)))
(define (conjoin . predicates)
(lambda (. arguments)
(every (cut apply <> arguments) predicates)))
(define (char->char from to char)
(if (eq? char from) to char))
(define (string-replace-char string from to)
(string-map (cut char->char from to <>) string))
;;; Configure
(define-immutable-record-type <dependency>
(make-depedency name version-expected optional? version-option commands file-name)
dependency?
(name dependency-name)
(version-expected dependency-version-expected)
(version-option dependency-version-option)
(optional? dependency-optional?)
(commands dependency-commands)
(file-name dependency-file-name)
(version-found dependency-version-found))
(define* (make-dep name #:optional (version '(0))
#:key optional? (version-option "--version") (commands (list name)) file-name)
(make-depedency name version optional? version-option commands file-name))
(define (find-dep name deps)
(find (compose (cut equal? <> name) dependency-name) deps))
(define (file-name name deps)
(and=> (find-dep name deps) dependency-file-name))
(define (variable-name dependency)
(and=>
(dependency-name dependency)
(compose string-upcase (cut string-replace-char <> #\- #\_))))
(define (version->string version)
((->string '.) version))
@ -135,55 +160,45 @@ exec ${GUILE-guile} -L . --no-auto-compile -e '(configure)' -s "$0" ${1+"$@"}
(char-set-complement (char-set #\.)))))
(map string->number version)))
(define optional '())
(define required '())
(define* (check-version name expected
#:key
optional?
(deb #f)
(version-option '--version)
(compare tuple<=)
(command name))
(stderr "checking for ~a~a..." (basename name)
(define (check-program-version dependency)
(let ((name (dependency-name dependency))
(expected (dependency-version-expected dependency))
(version-option (dependency-version-option dependency))
(commands (dependency-commands dependency)))
(let loop ((commands commands))
(if (null? commands) dependency
(let ((command (car commands)))
(stdout "checking for ~a~a... " command
(if (null? expected) ""
(format #f " [~a]" (version->string expected))))
(let* ((output (gulp-pipe (format #f "~a ~a 2>&1" command version-option)))
(actual (string->version output))
(pass? (and actual (compare expected actual)))
;(pass? (PATH-search-path command))
)
(stderr "~a ~a\n" (if pass? (if (pair? actual) "" " yes")
(if actual " no, found" "")) (version->string actual))
(or pass?
(if (not (pair? name)) (begin (if optional? (set! optional (cons (or deb name) optional))
(set! required (cons (or deb name) required)))
pass?)
(check-version (cdr name) expected deb version-option compare)))))
(pass? (and actual (tuple< expected actual)))
(dependency (set-field dependency (dependency-version-found) actual)))
(stdout "~a ~a\n" (if pass? (if (pair? actual) "" " yes")
(if actual " no, found" "no")) (version->string actual))
(if pass? (let ((file-name (or (PATH-search-path command)
(dependency-file-name dependency))))
(set-field dependency (dependency-file-name) file-name))
(loop (cdr commands)))))))))
(define* (check-pkg-config package expected #:optional (deb #f))
(check-version (format #f "pkg-config --modversion ~a" package) expected deb))
(define (check-file dependency)
(stdout "checking for ~a... " (dependency-name dependency))
(let ((file-name (and (file-exists? (dependency-file-name dependency))
(dependency-file-name dependency))))
(stdout "~a\n" (or file-name ""))
(set-field dependency (dependency-file-name) file-name)))
(define* (check-header-c dependency #:optional (check check-compile-header-c))
(let ((name (dependency-name dependency)))
(stderr "checking for ~a..." name)
(let ((result (check name)))
(stderr " ~a\n" (if result "yes" "no"))
(if result (set-field dependency (dependency-file-name) name)
dependency-file-name))))
(define (check-compile-header-c header)
(and (= 0 (system (format #f "echo '#include ~s' | gcc -E - > /dev/null 2>&1" header)))
'yes))
(define (check-compile-header-c++ header)
(and (= 0 (system (format #f "echo '#include ~s' | gcc --language=c++ --std=c++11 -E - > /dev/null 2>&1" header)))
'yes))
(define* (check-header-c header deb #:optional (check check-compile-header-c))
(stderr "checking for ~a..." header)
(let ((result (check header)))
(stderr " ~a\n" (if result result "no"))
(if (not result)
(set! required (cons deb required)))))
(define* (check-header-c++ header deb #:optional (check check-compile-header-c++))
(check-header-c header deb check))
(define guix?
(and (zero? (system "guix --version 1>/dev/null 2>/dev/null")) 1))
;;;
(zero? (system (format #f "echo '#include ~s' | gcc -E - > /dev/null 2>&1" header))))
(define (parse-opts args)
(let* ((option-spec
@ -274,104 +289,102 @@ Some influential environment variables:
(with-input-from-file file-name read-string) pairs)))))
(define (main args)
(let* ((CC (or (getenv "CC") "gcc"))
(let* ((prefix "/usr/local")
(infodir "${prefix}/share/info")
(mandir "${prefix}/share/man")
(sysconfdir "${prefix}/etc")
(srcdir (dirname (car (command-line))))
(abs-top-srcdir (canonicalize-path srcdir))
(builddir (getcwd))
(abs-top-builddir (canonicalize-path builddir))
(BUILD_TRIPLET %host-type)
(ARCH (car (string-split BUILD_TRIPLET #\-)))
(options (parse-opts args))
(build-triplet (option-ref options 'build BUILD_TRIPLET))
(host-triplet (option-ref options 'host BUILD_TRIPLET))
(build-type (option-ref options 'build %host-type))
(arch (car (string-split build-type #\-)))
(host-type (option-ref options 'host %host-type))
(prefix (option-ref options 'prefix prefix))
(infodir (option-ref options 'infodir infodir))
(sysconfdir (option-ref options 'sysconfdir sysconfdir))
(datadir (string-append prefix "/share/mes"))
(moduledir (string-append datadir"module"))
(moduledir (string-append datadir "/module"))
(guile-effective-version (effective-version))
(guile-site-dir (if (equal? prefix ".") (canonicalize-path ".")
(string-append prefix "/share/guile/site/" guile-effective-version)))
(guile-site-ccache-dir (if (equal? prefix ".") (canonicalize-path ".")
(string-append prefix "/lib/guile/" guile-effective-version "/site-ccache")))
(verbose? (option-ref options 'verbose #f))
(with-courage? (option-ref options 'with-courage #f))
(disable-silent-rules? (option-ref options 'disable-silent-rules #f))
(make? #f)
(vars (filter (cut string-index <> #\=) (option-ref options '() '())))
(help? (option-ref options 'help #f)))
(for-each (lambda (v) (apply setenv (string-split v #\=))) vars)
(let ((CC32 (or (getenv "CC32")
(if (member ARCH '("i686" "arm")) (string-append BUILD_TRIPLET "-" CC)
"i686-unknown-linux-gnu-gcc")))
(BASH (or (getenv "BASH") "bash"))
(HELP2MAN (or (getenv "HELP2MAN") "help2man"))
(TCC (or (getenv "TCC") "tcc"))
(MAKEINFO (or (getenv "MAKEINFO") "makeinfo"))
(GUILE_TOOLS (or (getenv "GUILE_TOOLS") "guile-tools"))
(BLOOD_ELF (or (getenv "BLOOD_ELF") "blood-elf"))
(HEX2 (or (getenv "HEX2") "hex2"))
(M1 (or (getenv "M1") "M1"))
(CFLAGS (getenv "CFLAGS"))
(CC32_CFLAGS (getenv "CC32_CFLAGS"))
(HEX2FLAGS (getenv "HEX2FLAGS"))
(M1FLAGS (getenv "M1FLAGS"))
(MES_CFLAGS (getenv "MES_CFLAGS"))
(MES_SEED (or (getenv "MES_SEED") "../mes-seed"))
(MESCC_TOOLS_SEED (or (getenv "MESCC_TOOLS_SEED") "../mescc-tools-seed"))
(TINYCC_SEED (or (getenv "TINYCC_SEED") "../tinycc-seed")))
(when help?
(print-help)
(exit 0))
(set! *verbose?* verbose?)
(check-version "guile" '(2 0))
(check-version "guile-tools" '(2 0))
(check-version "mes-seed" '(0 16 1) #:optional? #t #:command (string-append MES_SEED "/refresh.sh"))
(check-version "tinycc-seed" '(0 16) #:optional? #t #:command (string-append TINYCC_SEED "/refresh.sh"))
(check-version BLOOD_ELF '(0 1))
(check-version HEX2 '(0 3))
(check-version M1 '(0 3))
(check-version "nyacc" '(0 80 41) #:command (string-append GUILE " -c '(use-modules (nyacc lalr)) (display *nyacc-version*)'"))
(check-version "bash" '(4 0))
(when (and (check-version "git" '(2 0) #:optional? #t)
(set! %verbose? (option-ref options 'verbose #f))
(for-each (lambda (v) (apply setenv (string-split v #\=))) vars)
(let* ((mes-seed (or (getenv "MES_SEED") "../mes-seed"))
(tinycc-seed (or (getenv "TINYCC_SEED") "../tinycc-seed"))
(mescc-tools-seed (or (getenv "MESCC_TOOLS_SEED") "../mescc-tools-seed"))
(deps (fold (lambda (program results)
(cons (check-program-version program) results))
'()
(list (make-dep "guile" '(2 0) #:commands '("guile-2.2" "guile-2.0" "guile-2" "guile"))
(make-dep "bash" '(2 0) #:optional? #t)
(make-dep "guile-tools" '(2 0))
(make-dep "mes-seed" '(0 16 1) #:optional? #t
#:commands (list (string-append mes-seed "/refresh.sh"))
#:file-name mes-seed)
(make-dep "tinycc-seed" '(0 16) #:optional? #t
#:commands (list (string-append tinycc-seed "/refresh.sh"))
#:file-name tinycc-seed)
(make-dep "cc" '(2 95) #:commands '("gcc"))
(make-dep "make" '(4))
(make-dep "cc32" '(2 95)
#:optional? #t
#:commands '("i686-unknown-linux-gnu-gcc"))
(make-dep "M1" '(0 3))
(make-dep "blood-elf" '(0 1))
(make-dep "hex2" '(0 3))
(make-dep "tcc" '(0 9 26) #:optional? #t)
(make-dep "makeinfo" '(5) #:optional? #t)
(make-dep "help2man" '(1 47) #:optional? #t)
(make-dep "perl" '(5) #:optional? #t)
(make-dep "git" '(2) #:optional? #t))))
(deps (cons (check-program-version (make-dep "nyacc" '(0 80 41) #:commands (list (string-append (file-name "guile" deps) " -c '(use-modules (nyacc lalr)) (display *nyacc-version*)'")) #:file-name #t))
deps))
(deps (if (file-name "cc" deps)
(cons* (check-header-c (make-dep "stdio.h"))
(check-header-c (make-dep "limits.h"))
deps)
deps))
(deps (cons (check-file (make-dep "mescc-tools-seed" '(0) #:optional? #t
#:file-name mescc-tools-seed))
deps))
(missing (filter (conjoin (negate dependency-file-name)
(negate dependency-optional?)) deps)))
(when (and (not (member arch '("i686" "x86_64"))) (not with-courage?))
(stderr "platform not supported: ~a, try --with-courage\n" arch)
(exit 1))
(when (pair? missing)
(stderr "\nMissing dependencies: ~a\n" (string-join (map dependency-name missing)))
(exit 1))
(let ((git (find-dep "git" deps)))
(when (and git
(not (file-exists? ".git")))
;; Debian wants to run `make clean' from a tarball
(and (zero? (system* "git" "init"))
(zero? (system* "git" "add" "."))
(zero? (system* "git" "commit" "-m" "Import mes"))))
(when (and (not (member ARCH '("i686" "x86_64"))) (not with-courage?))
(stderr "platform not supported: ~a, try --with-courage\n" ARCH)
(exit 1))
(if (check-version "bash" '(2))
(set! BASH (PATH-search-path BASH))
(set! BASH #f))
(if (not (check-version CC '(4 8) #:optional? #t))
(set! CC #f))
(when CC
(check-header-c "stdio.h" "libc-dev")
(check-header-c "limits.h" "linux-headers"))
(if (not (check-version CC32 '(4 8) #:optional? #t))
(set! CC32 #f))
(if (not (check-version TCC '(0 9 26) #:optional? #t #:version-option "-v"))
(set! TCC #f))
(set! make? (check-version "make" '(4 0) #:optional? #t))
(check-version "perl" '(5))
(if (not (check-version "makeinfo" '(6) #:optional? #t))
(set! MAKEINFO #f))
(if (not (check-version "help2man" '(1 47) #:optional? #t))
(set! HELP2MAN #f))
(when (pair? required)
(stderr "\nMissing dependencies [~a], run\n\n" ((->string ", ") required))
(if guix?
(stderr " guix environment -l guix.scm\n")
(stderr " sudo apt-get install ~a\n" ((->string " ") required)))
(exit 1))
(zero? (system* "git" "commit" "-m" "Import mes")))))
(with-output-to-file ".config.make"
(lambda ()
(stdout "build:=~a\n" build-triplet)
(stdout "host:=~a\n" host-triplet)
(lambda _
(stdout "PACKAGE:=~a\n" PACKAGE)
(stdout "VERSION:=~a\n" VERSION)
(stdout "build:=~a\n" build-type)
(stdout "host:=~a\n" host-type)
(stdout "srcdir:=.\n")
(stdout "prefix:=~a\n" (gulp-pipe (string-append "echo " prefix)))
(stdout "infodir:=~a\n" infodir)
@ -380,37 +393,34 @@ Some influential environment variables:
(stdout "moduledir:=~a\n" moduledir)
(stdout "sysconfdir:=~a\n" sysconfdir)
(stdout "ARCH:=~a\n" ARCH)
(stdout "CC:=~a\n" (or CC ""))
(stdout "CC32:=~a\n" (or CC32 ""))
(stdout "HELP2MAN:=~a\n" (or HELP2MAN ""))
(stdout "MAKEINFO:=~a\n" (or MAKEINFO ""))
(stdout "TCC:=~a\n" (or TCC ""))
(stdout "BLOOD_ELF:=~a\n" (or BLOOD_ELF ""))
(stdout "MES_SEED:=~a\n" (or MES_SEED ""))
(stdout "MESCC_TOOLS_SEED:=~a\n" (or MESCC_TOOLS_SEED ""))
(stdout "TINYCC_SEED:=~a\n" (or TINYCC_SEED ""))
(stdout "HEX2:=~a\n" (or HEX2 ""))
(stdout "M1:=~a\n" (or M1 ""))
(stdout "GUILE:=~a\n" GUILE)
(stdout "GUILE_TOOLS:=~a\n" GUILE_TOOLS)
(stdout "GUILE_FOR_BUILD:=~a\n" GUILE)
(stdout "GUILE_EFFECTIVE_VERSION:=~a\n" GUILE_EFFECTIVE_VERSION)
(stdout "GUIX_P:=~a\n" (if guix? guix? ""))
(stdout "HEX2:=~a\n" (or HEX2 ""))
(stdout "PACKAGE:=~a\n" PACKAGE)
(stdout "VERSION:=~a\n" VERSION)
(stdout "build:=~a\n" build-type)
(stdout "ARCH:=~a\n" arch)
(stdout "host:=~a\n" %host-type)
(stdout "build:=~a\n" build-type)
(for-each (lambda (o)
(stdout "~a:=~a\n" (variable-name o) (or (dependency-file-name o) "")))
deps)
(stdout "GUILE_EFFECTIVE_VERSION:=~a\n" (effective-version))
(when disable-silent-rules?
(stdout "BUILD_DEBUG:=1\n"))
(when CFLAGS (stdout "CFLAGS:=~a\n" CFLAGS))
(when CC32_CFLAGS (stdout "CC32_CFLAGS:=~a\n" CC32_CFLAGS))
(when HEX2FLAGS (stdout "HEX2FLAGS:=~a\n" HEX2FLAGS))
(when M1FLAGS (stdout "M1FLAGS:=~a\n" M1FLAGS))
(when MES_CFLAGS (stdout "MES_CFLAGS:=~a\n" MES_CFLAGS))))
(for-each (lambda (o)
(stdout "~a:=~a\n" o (or (getenv o) "")))
'(
"CFLAGS"
"CC32_CFLAGS"
"HEX2FLAGS"
"M1FLAGS"
"CC32_CFLAGS"
"MES_CFLAGS"
))))
(let ((pairs `(("@abs_top_srcdir@" . ,abs-top-srcdir)
("@abs_top_builddir@" . ,abs-top-builddir)
("@BASH@" . ,BASH)
("@GUILE@" . ,GUILE)
("@BASH@" . ,(file-name "bash" deps))
("@GUILE@" . ,(file-name "guile" deps))
("@guile_site_dir@" . ,guile-site-dir)
("@guile_site_ccache_dir@" . ,guile-site-ccache-dir)
("@VERSION@" . ,VERSION)
@ -426,9 +436,10 @@ Some influential environment variables:
(chmod "build-aux/pre-inst-env" #o755)
(rename-file "build-aux/pre-inst-env" "pre-inst-env")
(chmod "scripts/mescc" #o755)
(let ((make (and=> (file-name "make" deps) basename)))
(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")))))
(or make "./build.sh")
(or make "./build.sh"))))))