Commit graph

30 commits

Author SHA1 Message Date
dg baff578256 Fix some build issues when using the make build backend. 2022-12-30 18:50:16 +00:00
David Given 79aff56b62 Actually honour LDFLAGS. 2022-07-19 21:21:23 +02:00
David Given d623440c77 Add the core of a simple em22 platform. Unfortunately it doesn't work; the old
em libmon vanished decades ago (or never existed), and also ass appears to have
a different idea of what the em opcodes are to everything else and gets
confused.
2018-06-10 20:25:48 +09:00
George Koehler b9b3428e01 Build (but don't use) libfp for cpm.
This library is for software floating point.  The i80 back end has
never implemented floating point, and might not be ready for libfp.
This commit only builds libfp without using it.

I edit first/build.lua and plat/build.lua to allow `ack -c.s`, then
use FP.script to edit the assembly code.  I edit FP.script so it
writes the edited assembly code to stdout, not to the input file.
2018-04-25 00:34:10 -04:00
George Koehler ac4cbd735e Use libc assert(); fix dependencies; unbreak isduo().
Switch from custom assert() to libc assert() in mach/proto/as.
Continue to disable asserts if DEBUG == 0.

This change found a problem in the build system; comm2.y was missing
depedencies on comm0.h and comm1.h.  Add the missing dependencies to
the cppfile rule.  Allow the dependencies by modifying cppfile in
first/build.lua to act like cfile if t.dir is false.

Now that comm2.y gets rebuilt, I must fix the wrong prototype of
yyparse() in comm1.h.

I got unlucky as induo() in comm5.c was reading beyond the end of the
array.  It found an operator "= " ('=' then space) in the garbage, so
it returned a garbage token number, and "VAR = 123" became a syntax
error.  Unbreak induo() by terminating the array.
2017-11-11 16:09:05 -05:00
David Given b5980af06f Linker groups don't work on OSX; go back to the hacky way of simply specifying
the inputs multiple times, which seems to work.
2016-11-24 21:03:27 +01:00
David Given e9fe1d70a6 Fix (or at least, work around) an issue with library order. Make sure the Basic
error symbols are actually defined.
2016-11-13 13:28:09 +01:00
David Given 1a7b4f8729 Build the examples when doing a normal build; this exercises the compiler as a
whole and is one step further towards a proper test suite.
2016-08-20 14:05:24 +02:00
David Given c213602a02 Target lists can now have keyed items ({["foo"] = "+target"); this is
used by both installable and by clibrary{} to allow headers to be
installed into subdirectories.
2016-08-08 23:55:23 +02:00
David Given 5e84be70fd Massive ackbuilder refactor --- cleaner and more expressive. Lists
are automatically flattened (leading to better build files), and the
list and filename functions are vastly more orthogonal.
2016-08-04 23:51:19 +02:00
David Given b2bb4ce3b2 Builds libend (the simplest library). Becoming obvious I need to rework the way
ackbuilder deals with lists.
2016-07-30 00:39:22 +02:00
David Given 363d13cc2f C preprocessor; tabgen; now the pc86 boot.s builds using the ack
toolchain.
2016-07-29 00:22:49 +02:00
David Given f9c77fca03 Replace the hacky cflags variable with an equally hacky but vastly
more useful magic vars variable.
2016-07-27 00:10:15 +02:00
David Given bff5c4019c Baby steps towards building a platform --- make the assembler work.
Add ackbuilder support for C preprocessor files and yacc.
2016-07-24 00:50:02 +02:00
David Given 2770a83837 More programs, more libraries. src/modules build files are now saner. 2016-07-23 00:30:31 +02:00
David Given 05e3cf286f Saner clibrary dependency and header handling. 2016-07-19 23:42:56 +02:00
David Given cdbd605803 concat, targetnamesof. deps is now handled more consistently (treated the same
as ins but not passed in as inputs).
2016-07-14 23:53:34 +02:00
David Given f70c12fad5 Allow headers which aren't .h files. 2016-06-30 13:27:47 +02:00
David Given 90764320bb Better cwd handling. 2016-06-29 13:58:38 +02:00
David Given c8711628ab clibrary can now export headers. 2016-06-29 13:28:45 +02:00
David Given d805052205 All the amisc binaries now build. 2016-06-19 09:32:45 +02:00
David Given 2af8568cc3 First draft at installables; not very satisfactory. make bugs with multiple
output targets and parallelism?
2016-06-16 05:26:44 +02:00
David Given 605651776e We can build a real program now! 2016-06-12 20:59:43 +02:00
David Given 015804afce cprogram works. 2016-06-09 07:14:41 +02:00
David Given f47bb49c1f Multiple build files work. Use deps intelligently. clibraries. 2016-06-09 06:55:44 +02:00
David Given fcc5a878ae Rather cleaner cfile implementation where you just give it a .c and a pile of .h files. 2016-06-08 03:21:53 +02:00
David Given 8082ef16a7 cfile with dynamically generated headers sort of works. 2016-06-07 05:00:26 +02:00
David Given f4449e3f97 Multioutput rules work! 2016-06-07 04:20:08 +02:00
David Given 79f7c0ad23 Leaf rules work! 2016-06-07 04:13:56 +02:00
David Given b7d2b9c3cf Dependent rules work! 2016-06-07 00:10:22 +02:00