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# This is a modified version of stage0-posix/x86/mescc-tools-full-kaem.kaem
# https://github.com/oriansj/stage0-posix-x86/blob/56e6b8df3e95f4bc04f8b420a4cd8c82c70b9efa/mescc-tools-full-kaem.kaem
# - Paths to build inputs have been changed for nix
# Mes --- Maxwell Equations of Software
# Copyright © 2017,2019 Jan Nieuwenhuizen <janneke@gnu.org>
# Copyright © 2017,2019 Jeremiah Orians
#
# This file is part of Mes.
#
# Mes 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.
#
# Mes 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 Mes. If not, see <http://www.gnu.org/licenses/>.
${mkdir} -p ${out}/bin
${cp} ${M2} ${out}/bin/M2
${chmod} 0555 ${out}/bin/M2
${cp} ${M1} ${out}/bin/M1
${chmod} 0555 ${out}/bin/M1
${cp} ${hex2} ${out}/bin/hex2
${chmod} 0555 ${out}/bin/hex2
# M2-Mesoplanet searches for runtime dependencies in environment variables
# We can hardcode them with the "replace" utility from mescc-tools-extra
${replace} \
--file ${src}/M2-Mesoplanet/cc.c \
--output ./cc_patched.c \
--match-on "env_lookup(\"M2LIBC_PATH\")" \
--replace-with "\"${m2libc}\""
${replace} \
--file ${src}/M2-Mesoplanet/cc_spawn.c \
--output ./cc_spawn_patched.c \
--match-on "env_lookup(\"PATH\")" \
--replace-with "\"${out}/bin:\""
###############################################
# Phase-12 Build M2-Mesoplanet from M2-Planet #
###############################################
${M2} --architecture ${m2libcArch} \
-f ${m2libc}/sys/types.h \
-f ${m2libc}/stddef.h \
-f ${m2libc}/${m2libcArch}/linux/fcntl.c \
-f ${m2libc}/fcntl.c \
-f ${m2libc}/${m2libcArch}/linux/unistd.c \
-f ${m2libc}/${m2libcArch}/linux/sys/stat.c \
-f ${m2libc}/stdlib.c \
-f ${m2libc}/stdio.h \
-f ${m2libc}/stdio.c \
-f ${m2libc}/string.c \
-f ${m2libc}/bootstrappable.c \
-f ${src}/M2-Mesoplanet/cc.h \
-f ${src}/M2-Mesoplanet/cc_globals.c \
-f ${src}/M2-Mesoplanet/cc_env.c \
-f ${src}/M2-Mesoplanet/cc_reader.c \
-f ./cc_spawn_patched.c \
-f ${src}/M2-Mesoplanet/cc_core.c \
-f ${src}/M2-Mesoplanet/cc_macro.c \
-f ./cc_patched.c \
--debug \
-o ./M2-Mesoplanet-1.M1
${blood-elf-0} ${endianFlag} ${bloodFlag} -f ./M2-Mesoplanet-1.M1 -o ./M2-Mesoplanet-1-footer.M1
${M1} --architecture ${m2libcArch} \
${endianFlag} \
-f ${m2libc}/${m2libcArch}/${m2libcArch}_defs.M1 \
-f ${m2libc}/${m2libcArch}/libc-full.M1 \
-f ./M2-Mesoplanet-1.M1 \
-f ./M2-Mesoplanet-1-footer.M1 \
-o ./M2-Mesoplanet-1.hex2
${hex2} --architecture ${m2libcArch} \
${endianFlag} \
--base-address ${baseAddress} \
-f ${m2libc}/${m2libcArch}/ELF-${m2libcArch}-debug.hex2 \
-f ./M2-Mesoplanet-1.hex2 \
-o ${out}/bin/M2-Mesoplanet
#################################################
# Phase-13 Build final blood-elf from C sources #
#################################################
${M2} --architecture ${m2libcArch} \
-f ${m2libc}/sys/types.h \
-f ${m2libc}/stddef.h \
-f ${m2libc}/${m2libcArch}/linux/fcntl.c \
-f ${m2libc}/fcntl.c \
-f ${m2libc}/${m2libcArch}/linux/unistd.c \
-f ${m2libc}/stdlib.c \
-f ${m2libc}/stdio.h \
-f ${m2libc}/stdio.c \
-f ${m2libc}/bootstrappable.c \
-f ${src}/mescc-tools/stringify.c \
-f ${src}/mescc-tools/blood-elf.c \
--debug \
-o ./blood-elf-1.M1
${blood-elf-0} ${endianFlag} ${bloodFlag} -f ./blood-elf-1.M1 -o ./blood-elf-1-footer.M1
${M1} --architecture ${m2libcArch} \
${endianFlag} \
-f ${m2libc}/${m2libcArch}/${m2libcArch}_defs.M1 \
-f ${m2libc}/${m2libcArch}/libc-full.M1 \
-f ./blood-elf-1.M1 \
-f ./blood-elf-1-footer.M1 \
-o ./blood-elf-1.hex2
${hex2} --architecture ${m2libcArch} \
${endianFlag} \
--base-address ${baseAddress} \
-f ${m2libc}/${m2libcArch}/ELF-${m2libcArch}-debug.hex2 \
-f ./blood-elf-1.hex2 \
-o ${out}/bin/blood-elf
# Now we have our shipping debuggable blood-elf, the rest will be down hill from
# here as we have ALL of the core pieces of compiling and assembling debuggable
# programs in a debuggable form with corresponding C source code.
#############################################
# Phase-14 Build get_machine from C sources #
#############################################
${M2} --architecture ${m2libcArch} \
-f ${m2libc}/sys/types.h \
-f ${m2libc}/stddef.h \
-f ${m2libc}/${m2libcArch}/linux/unistd.c \
-f ${m2libc}/${m2libcArch}/linux/fcntl.c \
-f ${m2libc}/fcntl.c \
-f ${m2libc}/stdlib.c \
-f ${m2libc}/stdio.h \
-f ${m2libc}/stdio.c \
-f ${m2libc}/bootstrappable.c \
-f ${src}/mescc-tools/get_machine.c \
--debug \
-o get_machine.M1
${out}/bin/blood-elf ${endianFlag} ${bloodFlag} -f ./get_machine.M1 -o ./get_machine-footer.M1
${M1} --architecture ${m2libcArch} \
${endianFlag} \
-f ${m2libc}/${m2libcArch}/${m2libcArch}_defs.M1 \
-f ${m2libc}/${m2libcArch}/libc-full.M1 \
-f ./get_machine.M1 \
-f ./get_machine-footer.M1 \
-o ./get_machine.hex2
${hex2} --architecture ${m2libcArch} \
${endianFlag} \
--base-address ${baseAddress} \
-f ${m2libc}/${m2libcArch}/ELF-${m2libcArch}-debug.hex2 \
-f ./get_machine.hex2 \
-o ${out}/bin/get_machine
############################################
# Phase-15 Build M2-Planet from M2-Planet #
############################################
${M2} --architecture ${m2libcArch} \
-f ${m2libc}/sys/types.h \
-f ${m2libc}/stddef.h \
-f ${m2libc}/${m2libcArch}/linux/unistd.c \
-f ${m2libc}/${m2libcArch}/linux/fcntl.c \
-f ${m2libc}/fcntl.c \
-f ${m2libc}/stdlib.c \
-f ${m2libc}/stdio.h \
-f ${m2libc}/stdio.c \
-f ${m2libc}/bootstrappable.c \
-f ${src}/M2-Planet/cc.h \
-f ${src}/M2-Planet/cc_globals.c \
-f ${src}/M2-Planet/cc_reader.c \
-f ${src}/M2-Planet/cc_strings.c \
-f ${src}/M2-Planet/cc_types.c \
-f ${src}/M2-Planet/cc_core.c \
-f ${src}/M2-Planet/cc_macro.c \
-f ${src}/M2-Planet/cc.c \
--debug \
-o ./M2-1.M1
${out}/bin/blood-elf ${endianFlag} ${bloodFlag} -f ./M2-1.M1 -o ./M2-1-footer.M1
${M1} --architecture ${m2libcArch} \
${endianFlag} \
-f ${m2libc}/${m2libcArch}/${m2libcArch}_defs.M1 \
-f ${m2libc}/${m2libcArch}/libc-full.M1 \
-f ./M2-1.M1 \
-f ./M2-1-footer.M1 \
-o ./M2-1.hex2
${hex2} --architecture ${m2libcArch} \
${endianFlag} \
--base-address ${baseAddress} \
-f ${m2libc}/${m2libcArch}/ELF-${m2libcArch}-debug.hex2 \
-f ./M2-1.hex2 \
-o ${out}/bin/M2-Planet
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