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build: Cater for ARM.

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* configure: Cater for ARM.
* configure.sh: Likewise
* build-aux/GNUmakefile.in: Likewise.
* build-aux/bootstrap.sh.in: Likewise.
* module/mescc.scm (parse-opts): Likewise.
* src/mes.c (mes_environment): Likewise.
* build-aux/build.sh.in: Likewise.
* build-aux/config.sh Likewise.
* build-aux/install.sh.in: Likewise.
* module/mes/guile.scm: Likewise.
* scripts/mescc.scm.in: Likewise.
* module/mescc/mescc.scm (arch-get): New function.
(arch-get-info): New function.
(arch-get-define): New function.
(arch-get-m1-options): New function.
(arch-get-Architecture): New function.
(mescc:preprocess c->info, E->info, M1->hex2, hex2->elf,
M1->blood-elf, arch-find): Use them.
This commit is contained in:
Jan Nieuwenhuizen 2019-05-22 17:55:20 +02:00
parent 84ec4865df
commit 78b3c85f15
No known key found for this signature in database
GPG key ID: F3C1A0D9C1D65273
9 changed files with 157 additions and 63 deletions
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16
build-aux/GNUmakefile.in
View file

@ -1,5 +1,5 @@
# GNU Mes --- Maxwell Equations of Software
# Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
#
# This file is part of GNU Mes.
#
@ -28,8 +28,20 @@ cleaning-p:=$(filter clean%, $(MAKECMDGOALS))$(filter %clean, $(MAKECMDGOALS))
ifndef cleaning-p
include .config.make
ifneq ($(prefix),)
prefix-arg=--prefix=$(prefix)
endif
ifneq ($(build),)
build-arg=--build=$(build)
endif
ifneq ($(host),)
host-arg=--host=$(host)
endif
ifeq ($(mes_libc),system)
--with-system-libc=system
endif
.config.make:
${srcdir}/configure --prefix=$(prefix)
${srcdir}/configure $(prefix_arg) $(host-arg) $(build-arg) $(with-system-libc)
endif
PHONY_TARGETS:=\

2
build-aux/build-scaffold.sh
View file

@ -36,6 +36,8 @@ if $courageous; then
fi
case "$mes_cpu" in
arm)
stage0_cpu=armv7l;;
x86_64)
stage0_cpu=amd64;;
x86)

18
configure vendored
View file

@ -4,7 +4,7 @@ MES_ARENA=100000000 exec ${SCHEME-guile} -L . --no-auto-compile -e '(configure)'
!#
;;; GNU Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; configure: This file is part of GNU Mes.
;;;
@ -370,8 +370,7 @@ Some influential environment variables:
(define (main args)
(let* ((options (parse-opts args))
(build-type (option-ref options 'build %host-type))
(host-type (option-ref options 'host %host-type))(prefix "/usr/local")
(host-type (option-ref options 'host build-type))
(prefix "/usr/local")
(prefix (option-ref options 'prefix prefix))
@ -497,8 +496,9 @@ Some influential environment variables:
(build-type (or (and cc (gulp-pipe* cc "-dumpmachine")) build-type))
(build-type-list (string-split build-type #\-))
(mes-cpu (car build-type-list))
(mes-cpu (if (member mes-cpu '("i386" "i486" "i586" "i686")) "x86"
mes-cpu))
(mes-cpu (cond ((member mes-cpu '("i386" "i486" "i586" "i686")) "x86")
((member mes-cpu '("arm" "armv4" "armv7l")) "arm")
(else mes-cpu)))
(mes-bits (if (member mes-cpu '("x86_64")) "64"
"32"))
(mes-libc (if system-libc? "system" "mes"))
@ -525,8 +525,12 @@ Some influential environment variables:
line pairs))
(loop (read-line in 'concat))))))))
(when (and (not (member mes-system '("x86-linux-mes" "x86_64-linux-mes"))) (not with-courage?))
(stderr "platform not supported: ~a, try --with-courage\n" mes-system)
(when (and (not (member mes-system '("arm-linux-mes"
"x86-linux-mes"
"x86_64-linux-mes")))
(not with-courage?))
(stderr "platform not supported: ~a
See \"Porting GNU Mes\" in the manual, or try --with-courage\n" mes-system)
(exit 1))
(when (pair? missing)
(stderr "\nMissing dependencies: ~a\n" (string-join (map dependency-name missing)))

27
configure.sh
View file

@ -54,6 +54,29 @@ else
prefix=${prefix-/usr/local}
fi
# parse --build=BUILD
p=${cmdline/ --build=/ -build=}
if [ "$p" != "$cmdline" ]; then
p=${p##* -build=}
p=${p% *}
p=${p% -*}
build=${p-$build}
else
build=$build
fi
# parse --host=HOST
p=${cmdline/ --host=/ -host=}
if [ "$p" != "$cmdline" ]; then
p=${p##* -host=}
p=${p% *}
p=${p% -*}
host=${p-$build}
else
host=${host-$build}
fi
# parse --program-prefix=
p=${cmdline/ --program-prefix=/ -program-prefix=}
if test "$p" != "$cmdline"; then
@ -180,6 +203,10 @@ if test "$mes_cpu" = i386\
|| test "$mes_cpu" = i686; then
mes_cpu=x86
fi
if test "$mes_cpu" = armv4\
|| test "$arch" = armv7l; then
mes_cpu=arm
fi
case "$host" in
*linux-gnu|*linux)

10
module/mes/guile.scm
View file

@ -32,6 +32,8 @@
<cell:symbol>
<cell:vector>
%arch
%compiler
append2
core:apply
core:car
@ -54,6 +56,12 @@
;;#:re-export (open-input-file open-input-string with-input-from-string)
)
(cond-expand
(guile-2)
(guile
(define %host-type (string-append (utsname:machine (uname)) "linux-gnu")))
(else))
(cond-expand
(guile
(define pmatch-car car)
@ -84,6 +92,8 @@
(define <cell:string> 10)
(define <cell:symbol> 11)
(define <cell:vector> 15)
(define %arch (car (string-split %host-type #\-)))
(define %compiler "gnuc")
(define %compiler "gnuc")
(define keyword->string (compose symbol->string keyword->symbol))

26
module/mescc.scm
View file

@ -1,5 +1,5 @@
;;; GNU Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Mes.
;;;
@ -19,6 +19,7 @@
(define-module (mescc)
#:use-module (srfi srfi-1)
#:use-module (ice-9 getopt-long)
#:use-module (mes guile)
#:use-module (mes misc)
#:use-module (mescc mescc)
#:export (mescc:main))
@ -35,6 +36,7 @@
(guile
(define-macro (mes-use-module . rest) #t)))
(define %host-arch (or (getenv "%arch") %arch))
(define %prefix (getenv "%prefix"))
(define %version (getenv "%version"))
@ -53,6 +55,7 @@
(define (parse-opts args)
(let* ((option-spec
'((align)
(arch (value #t))
(assemble (single-char #\c))
(base-address (value #t))
(compile (single-char #\S))
@ -79,20 +82,17 @@
(language (single-char #\x) (value #t))))
(options (getopt-long args option-spec))
(help? (option-ref options 'help #f))
(machine (option-ref options 'machine "32"))
(files (option-ref options '() '()))
(usage? (and (not help?) (null? files)))
(version? (option-ref options 'version #f)))
(cond ((option-ref options 'dumpmachine #f)
(cond ((equal? machine "32") (display "x86-linux-mes\n"))
(else (display "x86_64-linux-mes\n")))
(exit 0))
(version? (format #t "mescc (GNU Mes) ~a\n" %version) (exit 0))
(dumpmachine? (option-ref options 'dumpmachine #f))
(version? (option-ref options 'version #f))
(usage? (and (not dumpmachine?) (not help?) (not version?) (null? files))))
(cond (version? (format #t "mescc (GNU Mes) ~a\n" %version) (exit 0))
(else
(and (or help? usage?)
(format (or (and usage? (current-error-port)) (current-output-port)) "\
Usage: mescc [OPTION]... FILE...
--align align globals
--arch=ARCH compile for ARCH [~a]
-dumpmachine display the compiler's target machine
--base-address=ADRRESS
use BaseAddress ADDRESS [0x1000000]
@ -128,7 +128,7 @@ Environment variables:
Report bugs to: bug-mes@gnu.org
GNU Mes home page: <http://gnu.org/software/mes/>
General help using GNU software: <http://gnu.org/gethelp/>
")
" %host-arch)
(exit (or (and usage? 2) 0)))
options))))
@ -147,6 +147,9 @@ General help using GNU software: <http://gnu.org/gethelp/>
(args (append-map unclump-single args))
(options (parse-opts args))
(options (acons 'prefix %prefix options))
(arch (option-ref options 'arch %host-arch))
(options (if arch (acons 'arch arch options) options))
(dumpmachine? (option-ref options 'dumpmachine #f))
(preprocess? (option-ref options 'preprocess #f))
(compile? (option-ref options 'compile #f))
(assemble? (option-ref options 'assemble #f))
@ -154,7 +157,8 @@ General help using GNU software: <http://gnu.org/gethelp/>
(when verbose?
(setenv "NYACC_TRACE" "yes")
(format (current-error-port) "options=~s\n" options))
(cond (preprocess? (mescc:preprocess options))
(cond (dumpmachine? (display (mescc:get-host options)))
(preprocess? (mescc:preprocess options))
(compile? (mescc:compile options))
(assemble? (mescc:assemble options))
(else (mescc:link options)))))

103
module/mescc/mescc.scm
View file

@ -1,5 +1,5 @@
;;; GNU Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;; Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Mes.
;;;
@ -21,7 +21,6 @@
#:use-module (srfi srfi-26)
#:use-module (ice-9 pretty-print)
#:use-module (ice-9 getopt-long)
#:use-module (mes guile)
#:use-module (mes misc)
#:use-module (mescc i386 info)
@ -30,6 +29,7 @@
#:use-module (mescc compile)
#:use-module (mescc M1)
#:export (mescc:preprocess
mescc:get-host
mescc:compile
mescc:assemble
mescc:link))
@ -54,7 +54,7 @@
(prefix (option-ref options 'prefix ""))
(machine (option-ref options 'machine "32"))
(arch (if (equal? machine "32") "__i386__=1" "__x86_64__=1"))
(defines (cons arch defines)))
(defines (cons (arch-get-define options) defines)))
(with-output-to-file ast-file-name
(lambda _ (for-each (cut c->ast prefix defines includes write <>) files)))))
@ -87,18 +87,13 @@
(dir (dirname file-name))
(includes (cons dir includes))
(prefix (option-ref options 'prefix ""))
(machine (option-ref options 'machine "32"))
(info (if (equal? machine "32") (x86-info) (x86_64-info)))
(arch (if (equal? machine "32") "__i386__=1" "__x86_64__=1"))
(defines (cons arch defines)))
(defines (cons (arch-get-define options) defines)))
(with-input-from-file file-name
(cut c99-input->info info #:prefix prefix #:defines defines #:includes includes))))
(cut c99-input->info (arch-get-info options) #:prefix prefix #:defines defines #:includes includes))))
(define (E->info options file-name)
(let* ((ast (with-input-from-file file-name read))
(machine (option-ref options 'machine "32"))
(info (if (equal? machine "32") (x86-info) (x86_64-info))))
(c99-ast->info info ast)))
(let ((ast (with-input-from-file file-name read)))
(c99-ast->info (arch-get-info options) ast)))
(define (mescc:assemble options)
(let* ((files (option-ref options '() '("a.c")))
@ -173,21 +168,12 @@
((option-ref options 'assemble #f)
(replace-suffix input-file-name ".o"))
(else (replace-suffix M1-file-name ".o"))))
(machine (option-ref options 'machine "32"))
(architecture (cond
((equal? machine "32") "x86")
((equal? machine "64") "amd64")
(else "1")))
(m1-macros (cond
((equal? machine "32") "x86.M1")
((equal? machine "64") "x86_64.M1")
(else "x86.M1")))
(verbose? (option-ref options 'verbose #f))
(M1 (or (getenv "M1") "M1"))
(command `(,M1
"--LittleEndian"
"--architecture" ,architecture
"-f" ,(arch-find options m1-macros)
"--architecture" ,(arch-get-architecture options)
"-f" ,(arch-find options (arch-get-m1-macros options))
,@(append-map (cut list "-f" <>) M1-files)
"-o" ,hex2-file-name)))
(when verbose?
@ -201,12 +187,8 @@
(else "a.out")))
(verbose? (option-ref options 'verbose #f))
(hex2 (or (getenv "HEX2") "hex2"))
(machine (option-ref options 'machine "32"))
(architecture (cond
((equal? machine "32") "x86")
((equal? machine "64") "amd64")
(else "1")))
(base-address (option-ref options 'base-address "0x1000000"))
(machine (arch-get-machine options))
(elf-footer (or elf-footer
(arch-find options (string-append
"elf" machine "-footer-single-main.hex2"))))
@ -215,7 +197,7 @@
`("-f" ,(arch-find options "crt1.o"))))
(command `(,hex2
"--LittleEndian"
"--architecture" ,architecture
"--architecture" ,(arch-get-architecture options)
"--BaseAddress" ,base-address
"-f" ,(arch-find options (string-append "elf" machine "-header.hex2"))
,@start-files
@ -235,13 +217,8 @@
(blood-elf-footer (string-append hex2-file-name ".blood-elf"))
(verbose? (option-ref options 'verbose #f))
(blood-elf (or (getenv "BLOOD_ELF") "blood-elf"))
(machine (option-ref options 'machine "32"))
(m1-macros (cond
((equal? machine "32") "x86.M1")
((equal? machine "64") "x86_64.M1")
(else "x86.M1")))
(command `(,blood-elf
"-f" ,(arch-find options m1-macros)
"-f" ,(arch-find options (arch-get-m1-macros options))
,@(append-map (cut list "-f" <>) M1-files)
"-o" ,M1-blood-elf-footer)))
(when verbose?
@ -255,7 +232,8 @@
(let* ((parts (string-split file-name #\.))
(base (if (pair? (cdr parts)) (drop-right parts 1)))
(old-suffix (last parts))
(program-prefix (cond ((string-prefix? "x86-mes-" old-suffix) ".x86-mes-")
(program-prefix (cond ((string-prefix? "arm-mes-" old-suffix) ".arm-mes-")
((string-prefix? "x86-mes-" old-suffix) ".x86-mes-")
((string-prefix? "x86_64-mes-" old-suffix) ".x86_64-mes-")
(else "."))))
(if (string-null? suffix)
@ -269,11 +247,7 @@
(define* (arch-find options file-name)
(let* ((srcdest (or (getenv "srcdest") ""))
(srcdir-lib (string-append srcdest "lib"))
(machine (option-ref options 'machine "32"))
(arch (cond
((equal? machine "32") "x86-mes")
((equal? machine "64") "x86_64-mes")
(else "x86-mes")))
(arch (string-append (arch-get options) "-mes"))
(path (cons* "."
srcdir-lib
(prefix-file options "lib")
@ -301,22 +275,69 @@
(exit (status:exit-val status)))
status))
(define (arch-get options)
(let* ((machine (option-ref options 'machine #f))
(arch (option-ref options 'arch #f)))
(if machine (cond ((member arch '("x86" "x86_64")) (cond ((equal? machine "32") "x86")
((equal? machine "64") "x86_64")))
((equal? arch "arm") (cond ((equal? machine "32") "arm"))))
arch)))
(define (mescc:get-host options)
(let ((cpu (arch-get options))
(kernel "linux"))
(string-join (list cpu kernel "mes") "-")))
(define (arch-get-info options)
(let ((arch (arch-get options)))
(cond ((equal? arch "arm") (armv4-info))
((equal? arch "x86") (x86-info))
((equal? arch "x86_64") (x86_64-info)))))
(define (arch-get-define options)
(let ((arch (arch-get options)))
(cond ((equal? arch "arm") "__arm__=1")
((equal? arch "x86") "__i386__=1")
((equal? arch "x86_64") "__x86_64__=1"))))
(define (arch-get-machine options)
(let* ((machine (option-ref options 'machine #f))
(arch (option-ref options 'arch #f)))
(or machine
(if (member arch '("x86_64")) "64"
"32"))))
(define (arch-get-m1-macros options)
(let ((arch (arch-get options)))
(cond ((equal? arch "arm") "arm.M1")
((equal? arch "x86") "x86.M1")
((equal? arch "x86_64") "x86_64.M1"))))
(define (arch-get-architecture options)
(let ((arch (arch-get options)))
(cond ((equal? arch "arm") "armv7l")
((equal? arch "x86") "x86")
((equal? arch "x86_64") "amd64"))))
(define (multi-opt option-name) (lambda (o) (and (eq? (car o) option-name) (cdr o))))
(define (.c? o) (or (string-suffix? ".c" o)
(string-suffix? ".M2" o)))
(define (.E? o) (or (string-suffix? ".E" o)
(string-suffix? ".mes-E" o)
(string-suffix? ".arm-mes-E" o)
(string-suffix? ".x86-mes-E" o)
(string-suffix? ".x86_64-mes-E" o)))
(define (.S? o) (or (string-suffix? ".S" o)
(string-suffix? ".mes-S" o)
(string-suffix? ".arm-mes-S" o)
(string-suffix? ".x86-mes-S" o)
(string-suffix? ".x86_64-mes-S" o)
(string-suffix? "S" o)
(string-suffix? ".M1" o)))
(define (.o? o) (or (string-suffix? ".o" o)
(string-suffix? ".mes-o" o)
(string-suffix? ".arm-mes-o" o)
(string-suffix? ".x86-mes-o" o)
(string-suffix? ".x86_64-mes-o" o)
(string-suffix? ".hex2" o)))

8
scripts/mescc.scm.in
View file

@ -19,6 +19,11 @@
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
(cond-expand
(mes)
(guile
(define %arch (car (string-split %host-type #\-)))))
(setenv "%prefix" (or (getenv "MES_PREFIX")
(if (string-prefix? "@prefix" "@prefix@")
""
@ -27,6 +32,9 @@
(setenv "%version" (if (string-prefix? "@VERSION" "@VERSION@") "git"
"@VERSION@"))
(setenv "%arch" (if (string-prefix? "@mes_cpu" "@mes_cpu@") %arch
"@mes_cpu@"))
(cond-expand
(mes
(mes-use-module (mescc))

10
src/mes.c
View file

@ -1419,9 +1419,15 @@ mes_environment (int argc, char *argv[])
#endif
a = acons (cell_symbol_compiler, MAKE_STRING0 (compiler), a);
char *arch = "x86";
#if __x86_64__
char *arch;
#if __i386__
arch = "x86";
#elif __arm__
arch = "arm";
#elif __x86_64__
arch = "x86_64";
#else
#error arch not supported
#endif
a = acons (cell_symbol_arch, MAKE_STRING0 (arch), a);