scaffold: Add env.
* scaffold/env.c, scaffold/env.kaem: New files. * build-aux/build.sh.in: Use them.
This commit is contained in:
Janneke Nieuwenhuizen
parent
465787b721
commit
c6d0604e0c
3
.gitignore
vendored
3
.gitignore
vendored
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@ -1,5 +1,5 @@
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# GNU Mes --- Maxwell Equations of Software
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# Copyright © 2016,2017,2019,2020,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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# Copyright © 2016,2017,2019,2020,2022,2023 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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@ -80,6 +80,7 @@
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/scaffold/tiny-mes
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/scaffold/argv-m2
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/scaffold/env-m2
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/scaffold/hello-m2
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/scaffold/main-m2
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/scaffold/micro-mes-m2
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@ -1,7 +1,7 @@
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#! /bin/sh
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# GNU Mes --- Maxwell Equations of Software
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# Copyright © 2018,2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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# Copyright © 2018,2019,2022,2023 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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@ -114,6 +114,7 @@ if test -n "$M2_PLANET" && (test "$mes_cpu" == "x86" \
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trace "KAEM scaffold/main.kaem" kaem --strict $__verbose -f scaffold/main.kaem
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trace "KAEM scaffold/hello.kaem" kaem --strict $__verbose -f scaffold/hello.kaem
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trace "KAEM scaffold/argv.kaem" kaem --strict $__verbose -f scaffold/argv.kaem
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trace "KAEM scaffold/env.kaem" kaem --strict $__verbose -f scaffold/env.kaem
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trace "KAEM scaffold/read.kaem" kaem --strict $__verbose -f scaffold/read.kaem
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trace "KAEM kaem.run" kaem --strict $__verbose
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)
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31
scaffold/env.c
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31
scaffold/env.c
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@ -0,0 +1,31 @@
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/* -*-comment-start: "//";comment-end:""-*-
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* GNU Mes --- Maxwell Equations of Software
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* Copyright © 2016,2017,2023 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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*
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* This file is part of GNU Mes.
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*
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* GNU 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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* GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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int
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main (int argc, char **argv)
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{
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eputs ("SHELL=");
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eputs (getenv ("SHELL"));
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eputs ("\n");
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return 0;
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}
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64
scaffold/env.kaem
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64
scaffold/env.kaem
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@ -0,0 +1,64 @@
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#! /bin/sh
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# Copyright © 2019,2022,2023 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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# GNU 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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# GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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# Usage:
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# kaem --verbose --strict --file scaffold/env.kaem
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# scaffold/env-m2
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cc_cpu=${cc_cpu:-i386}
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mes_cpu=${mes_cpu:-x86}
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stage0_cpu=${stage0_cpu:-x86}
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M2-Planet \
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--debug \
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--architecture ${stage0_cpu} \
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-D __${cc_cpu}__=1 \
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-D __linux__=1 \
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-f include/mes/lib-mini.h \
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-f lib/linux/${mes_cpu}-mes-m2/crt1.c \
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-f lib/linux/${mes_cpu}-mes-m2/_exit.c \
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-f lib/linux/${mes_cpu}-mes-m2/_write.c \
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-f lib/string/strlen.c \
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-f lib/string/strncmp.c \
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-f lib/posix/getenv.c \
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-f lib/mes/write.c \
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-f lib/mes/eputs.c \
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-f scaffold/env.c \
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-o scaffold/env.M1
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blood-elf --little-endian -f scaffold/env.M1 -o scaffold/env.blood-elf-M1
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M1 \
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--architecture ${stage0_cpu} \
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--little-endian \
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-f lib/m2/${mes_cpu}/${mes_cpu}_defs.M1 \
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-f lib/${mes_cpu}-mes/${mes_cpu}.M1 \
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-f lib/linux/${mes_cpu}-mes-m2/crt1.M1 \
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-f scaffold/env.M1 \
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-f scaffold/env.blood-elf-M1 \
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-o scaffold/env.hex2
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hex2 \
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--architecture ${stage0_cpu} \
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--little-endian \
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--base-address 0x1000000 \
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-f lib/m2/${mes_cpu}/ELF-${mes_cpu}.hex2 \
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-f scaffold/env.hex2 \
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-o scaffold/env-m2
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echo Now run: scaffold/env-m2
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