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Nick Downing [Tue, 10 Jan 2017 16:04:13 +0000 (03:04 +1100)]
Implement build-time zone info compilation, not tested yet, implement libcross which defines a subset of the target's libc with everything prefixed by cross_
Nick Downing [Sat, 7 Jan 2017 11:58:41 +0000 (22:58 +1100)]
Fix further build issues, temporarily disabled build-time zone info compilation
Nick Downing [Sat, 7 Jan 2017 10:47:36 +0000 (21:47 +1100)]
Fix further minor build issues
Nick Downing [Sat, 7 Jan 2017 09:59:23 +0000 (20:59 +1100)]
Get kernel compile working again with a new script p.sh, now builds everything
Nick Downing [Sat, 7 Jan 2017 09:32:04 +0000 (20:32 +1100)]
Fix various Makefile/script issues to make everything build properly from clean
Nick Downing [Sat, 7 Jan 2017 06:54:39 +0000 (17:54 +1100)]
Can now build usr.bin
Nick Downing [Sat, 7 Jan 2017 06:04:34 +0000 (17:04 +1100)]
Can now build everything up to and INCLUDING ucb
Nick Downing [Fri, 6 Jan 2017 13:28:47 +0000 (00:28 +1100)]
Can now build everything up to ucb
Nick Downing [Thu, 5 Jan 2017 15:59:57 +0000 (02:59 +1100)]
Make depend work (mostly) for host compiler, make libraries compile for target
Nick Downing [Thu, 5 Jan 2017 11:06:33 +0000 (22:06 +1100)]
Tidy up C compiler by introducing _(UNSIGNED_)(INT|LONG) types to handle host differences similarly to how the a.out/nlist stuff works, fix minor bugs I introduced, make C compiler and some other tools compile properly under pdp11 define
Nick Downing [Thu, 5 Jan 2017 08:53:36 +0000 (19:53 +1100)]
Add o.sh for building just the target, get make depend working at top level
Nick Downing [Thu, 5 Jan 2017 08:14:57 +0000 (19:14 +1100)]
Tidy up the manipulation of on-disk a.out, nlist and ranlib structures, getting rid of a lot of cruft and fixing a bug I introduced in the ld.c mget() function
Nick Downing [Wed, 4 Jan 2017 05:33:25 +0000 (16:33 +1100)]
First release, added readme.txt
Nick Downing [Wed, 4 Jan 2017 04:02:51 +0000 (15:02 +1100)]
Fix minor linkage and symbol table issues, now generates identical kernel
Nick Downing [Wed, 4 Jan 2017 02:18:48 +0000 (13:18 +1100)]
Can now build kernel, not tested
Nick Downing [Tue, 3 Jan 2017 07:18:38 +0000 (18:18 +1100)]
Improved system build script (and individual build scripts for development)
Nick Downing [Tue, 3 Jan 2017 06:15:36 +0000 (17:15 +1100)]
Fix ranlib and linking problems, add a hello world program for testing
Nick Downing [Tue, 3 Jan 2017 04:42:35 +0000 (15:42 +1100)]
Fix various bugs, convert more Makefiles, can now build C library, not tested
Nick Downing [Mon, 2 Jan 2017 15:20:35 +0000 (02:20 +1100)]
Added lorder and ranlib to cross toolchain, started on include and libc, it makes some progress with libc but bombs out due to what seems to be a linker bug
Nick Downing [Mon, 2 Jan 2017 04:36:48 +0000 (15:36 +1100)]
First try at cross toolchain, compiles but not tested yet
Nick Downing [Sun, 1 Jan 2017 03:19:07 +0000 (14:19 +1100)]
Initial commit of an unmodified 2.11BSD source tree taken from a boot tape.
Unpacked from http://www.tuhs.org/Archive/PDP-11/Distributions/ucb/2.11BSD:
7263558ebfb676b4b9ddacc77da464c5 file7.tar.gz
77397e6d554361c127592b1fea2d776f file8.tar.gz
The root of this repository is /usr/src on a running 2.11BSD system.
The boot tape file7.tar.gz provides /usr/src/include and /usr/src/sys.
The boot tape file8.tar.gz provides everything else in /usr/src.
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