Clean on Mac OS X

This page is a work-in-progress for building Clean on recent Mac OS X systems. There is an official build for Clean on Mac, but it's 32-bit-PowerPC-based; a shame since the newest Macs are 64-bit-Intel-based.

A useful page for building Clean on recent Unices is the Clean2.2 on 64bit Xubuntu page, which ends in the same problems I end up with here.

I haven't started working with Clean itself yet, therefore I don't know very well all of its components; however I hope to find out what everything does and how it works together in the process.

This guide assumes basic knowledge of Terminal.app and the basics of UNIX. I am running on a MacBook Pro 2009 model running Mac OS X 10.6.4. Please report back in the Discussion above what your results are.

Downloading sources

Because a part of Clean is written in Clean, we need to take a 'bootstrap' package to build. This package contains some 'precompiled' Clean source (no machine-dependent object code, however). You can get it from the Download page (direct link).

Of course, the way of downloading and the place to download is up to you. I use wget and download to $HOME/clean.

~$ mkdir clean
~$ cd clean
~/clean$ wget http://clean.cs.ru.nl/download/Clean22/linux/Clean2.2_boot.tar.gz
[...]
2010-09-05 14:10:41 (429 KB/s) - '`Clean2.2_boot.tar.gz'' opgeslagen [5651786/5651786]

And unpack it...

~/clean$ tar -xzf Clean2.2_boot.tar.gz

Download some of my patches, which will hopefully be merged (after which this guide will be updated):

~/clean$ wget http://files.dazjorz.com/clean/clean_mac_runtimesystem.patch
~/clean$ wget http://files.dazjorz.com/clean/clean_mac_codegenerator.patch
~/clean$ wget http://files.dazjorz.com/clean/clean_mac_stdenvinclusion.patch
~/clean$ wget http://files.dazjorz.com/clean/clean_mac_clm.patch
~/clean$ md5sum *.patch
3fda955b8801fd1da98a55ba09d6a795  clean_mac_clm.patch
e23bacd27bc99e4c1c5ef90fda983a30  clean_mac_codegenerator.patch
cb877dc83ecd1c0cd8d7307de255d22b  clean_mac_runtimesystem.patch
e8bf18f68d336ddf879c5c8e11eaec56  clean_mac_stdenvinclusion.patch

Building the RuntimeSystem

Because the standard Makefile assumes we are using Linux, we will build the RuntimeSystem ourselves.

~/clean$ patch -p0 <clean_mac_runtimesystem.patch 
patching file clean/src/RuntimeSystem/Makefile.macosx
patching file clean/src/RuntimeSystem/Makefileprofile.macosx
patching file clean/src/RuntimeSystem/iprofile.s
patching file clean/src/RuntimeSystem/scon.c
patching file clean/src/RuntimeSystem/ufileIO2.c
~/clean$ cd clean/src/RuntimeSystem
~/clean/clean/src/RuntimeSystem$ make -f Makefile.macosx
[...]
~/clean/clean/src/RuntimeSystem$ file _startup.o
_startup.o: Mach-O object i386
~/clean/clean/src/RuntimeSystem$ make -f Makefileprofile.macosx
[...]
~/clean/clean/src/RuntimeSystem$ file _startupProfile.o
_startupProfile.o: Mach-O object i386

~/clean/clean/src/RuntimeSystem$ cd ..
~/clean/clean/src$ make ../stdenv/Clean\ System\ Files/_startup.o
cp RuntimeSystem/_startup.o ../stdenv/Clean\ System\ Files/_startup.o
~/clean/clean/src$ make ../stdenv/Clean\ System\ Files/_startupProfile.o
cp RuntimeSystem/_startupProfile.o ../stdenv/Clean\ System\ Files/_startupProfile.o
~/clean/clean/src$ cd ../..
~/clean$

Building the Code Generator

In this section, we will build the 64 bit version of the CodeGenerator (while we up till now have forced the i386 version of the rest). This is because some weird compilation error occured later if we don't - having a 64-bit CodeGenerator apparantly solves this.

~/clean$ patch -p0 <clean_mac_codegenerator.patch
[...]
~/clean$ cd clean/src/CodeGenerator
~/clean/clean/src/CodeGenerator$ mkdir o
~/clean/clean/src/CodeGenerator$ make -f Makefile.macosx_intel64
[...]
~/clean/clean/src/CodeGenerator$ file cg
cg: Mach-O 64-bit executable x86_64

~/clean/clean/src/CodeGenerator$ cd ..
~/clean/clean/src$ make ../exe/cg
cp CodeGenerator/cg ../exe/cg
~/clean/clean/src$ cd ../..
~/clean$

Compiling the system libraries

~/clean$ cd stdenv/Clean\ System\ Files
~/clean/stdenv/Clean System Files$ ../../exe/cg _system
~/clean/stdenv/Clean System Files$ file _system.obj
_system.obj: ACB archive data
~/clean/stdenv/Clean System Files$

Compiling patch_bin, clm and clms

We need to install patch_bin correctly first, before compiling clms. Clm will be built automatically while building patch_bin.

~/clean$ patch -p0 <clean_mac_clm.patch
patching file clean/src/tools/clm/Makefile.macosx
patching file clean/src/tools/clm/clm.c
~/clean$ cd clean/src/tools/clm
~/clean/clean/src/tools/clm$ make -f Makefile.macosx
[...]
~/clean/clean/src/tools/clm$ file patch_bin clm
patch_bin: Mach-O executable i386
clm:       Mach-O executable i386
~/clean/clean/src/tools/clm$ make -f Makefile.macosx clms
[...]
~/clean/clean/src/tools/clm$ file clms
clms: Mach-O executable i386
~/clean/clean/src/tools/clm$ cd ../..
~/clean/clean/src$ make ../bin/patch_bin
cp tools/clm/patch_bin ../bin/patch_bin
~/clean/clean/src$ make ../bin/clm
cp tools/clm/clm ../bin/clm
[...]
~/clean/clean/src$ cd ../..
~/clean$

Compiling the linker

~/clean$ patch -p0 <clean_mac_stdenvinclusion.patch
Patching file clean/src/Makefile
~/clean$ cd clean/src
~/clean/clean/src$ cp ../exe/cg tools/elf_linker
~/clean/clean/src$ make tools/elf_linker/linker
cd tools/elf_linker; \
	../clm/clms -nr -nt -h 20m -s 2m -I ia32 -I ../../libraries/ArgEnvUnix -I ../../compiler/main/Unix -I ../../../stdenv linker -o linker; \
	cp linker ../../../exe/linker; \
	../../../bin/clm -nr -nt -h 20m -s 2m -I ia32 -I ../../libraries/ArgEnvUnix -I ../../compiler/main/Unix linker -o linker
Generating code for linker
Generating code for ArgEnv
Generating code for set_return_code
Generating code for elf_linker
Generating code for StdClass
Generating code for StdString
B, C, F, I, P or R expected at line 255 (got 
)
cp: linker: No such file or directory
Compiling StdInt
Can't find StdInt.icl
make: *** [tools/elf_linker/linker] Error 1

And this is the error the Clean2.2 on 64bit Xubuntu ends with, too. Help from the list is required here.

Compiling cocl

TODO

Compiling htoclean

TODO

Installing and wrapping up

TODO