Remove the notion of "sys*"

- This idea originates from very early in the project and was, at the
  time, a very easy way to categorise things.
- Now, it doesn't really make much sense - it is fairly arbitary, often
  occuring when there is a change in kernel, but not from builder-hex0
  to fiwix, and sysb is in reality completely unnecessary.
- In short, the sys* stuff is a bit of a mess that makes the project
  more difficult to understand.
- This puts everything down into one folder and has a manifest file that
  is used to generate the build scripts on the fly rather than using
  coded scripts.
- This is created in the "seed" stage.

stage0-posix -- (calls) --> seed -- (generates) --> main steps

Alongside this change there are a variety of other smaller fixups to the
general structure of the live-bootstrap rootfs.

- Creating a rootfs has become much simpler and is defined as code in
  go.sh. The new structure, for an about-to-be booted system, is

/
-- /steps (direct copy of steps/)
-- /distfiles (direct copy of distfiles/)
-- all files from seed/*
-- all files from seed/stage0-posix/*

- There is no longer such a thing as /usr/include/musl, this didn't
  really make any sense, as musl is the final libc used. Rather, to
  separate musl and mes, we have /usr/include/mes, which is much easier
  to work with.
- This also makes mes easier to blow away later.
- A few things that weren't properly in packages have been changed;
  checksum-transcriber, simple-patch, kexec-fiwix have all been given
  fully qualified package names.
- Highly breaking change, scripts now exist in their package directory
  but NOT WITH THE packagename.sh. Rather, they use pass1.sh, pass2.sh,
  etc. This avoids manual definition of passes.
  - Ditto with patches; default directory is patches, but then any patch
    series specific to a pass are named patches-passX.

steps/heirloom-devtools-070527/heirloom-devtools-070527.checksums

@@ -0,0 +1,5 @@
+671a1b5f07f5c5facc7cf502d5471ceabd82927180b127fe61f9ada04dfb4de0  /usr/bin/yacc
+c8c51b6f773d5d14deb73216181a2c3975376082d411cd044d7033b3b5553202  /usr/bin/lex
+ffe696afc1bda32a5f4035e29b3275cab73a27df7635ccbe02ed49a30374ccdd  /usr/lib/mes/libl.a
+bf3fb293f1ff89ee3dbcb08166c64b7a6793b49a12673d7633e3353ebea80d4d  /yaccpar
+ee0f187b844f50d64c912bfcb5d73706662846d6d8a90b8b1fb20dda60464734  /lex/ncform

steps/heirloom-devtools-070527/pass1.kaem

@@ -0,0 +1,62 @@
+#!/bin/sh
+
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set -ex
+
+# Check tarball checksums
+checksum-transcriber sources
+sha256sum -c sources.SHA256SUM
+
+mkdir build src
+cd build
+
+lexdir=/lex
+
+# Extract
+cp ${DISTFILES}/${pkg}.tar.bz2 ../src/
+bunzip2 -f ../src/${pkg}.tar.bz2
+tar xf ../src/${pkg}.tar ${pkg}/yacc ${pkg}/lex
+rm -r ../src/
+cd ${pkg}
+
+# Prepare and patch
+patch -Np0 -i ../../patches/yacc_remove_wchar.patch
+patch -Np0 -i ../../patches/lex_remove_wchar.patch
+
+# Build yacc
+cd yacc
+make -f Makefile.mk CC=tcc AR=tcc\ -ar CFLAGS=-DMAXPATHLEN=100\ -DEILSEQ=84\ -DMB_LEN_MAX=100 LDFLAGS=-lgetopt\ -static RANLIB=true
+
+# Install yacc
+install yacc ${BINDIR}
+install -m 644 yaccpar ${LIBDIR}
+
+# Build lex
+cd ../lex
+make -f Makefile.mk CC=tcc AR=tcc\ -ar CFLAGS=-DEILSEQ=84\ -DMB_LEN_MAX=100 LDFLAGS=-lgetopt\ -static RANLIB=true
+
+# Install lex
+mkdir ${LEXDIR}
+install lex ${BINDIR}
+install libl.a ${LIBDIR}
+install -m 644 ncform ${LEXDIR}
+
+cd ../../..
+
+# Checksums
+if match x${UPDATE_CHECKSUMS} xTrue; then
+    sha256sum -o ${pkg}.checksums \
+        /usr/bin/yacc \
+        /usr/bin/lex \
+        /usr/lib/mes/libl.a \
+        /yaccpar \
+        /lex/ncform
+
+    install ${pkg}.checksums ${SRCDIR}
+else
+    sha256sum -c ${pkg}.checksums
+fi

steps/heirloom-devtools-070527/patches/lex_remove_wchar.patch

@@ -0,0 +1,454 @@
+SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
+
+SPDX-License-Identifier: CDDL-1.0
+
+From 508eb06d40498acf954fc51ecb9171d2ce2236f6 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andrius=20=C5=A0tikonas?= <andrius@stikonas.eu>
+Date: Wed, 27 Jan 2021 00:40:19 +0000
+Subject: [PATCH] Workaround for lex to work with mes libc.
+
+Similarly to yacc, remove wchar. See yacc patch for further
+information.
+
+---
+ lex/Makefile.mk |  2 +-
+ lex/allprint.c  |  6 ++--
+ lex/ldefs.c     |  8 -----
+ lex/main.c      |  1 +
+ lex/parser.y    | 77 +++++++++++++++++++++++++++++++++++--------------
+ lex/reject.c    |  1 -
+ lex/sub1.c      | 44 ++++++++++++++++++----------
+ lex/sub3.c      |  2 +-
+ 8 files changed, 89 insertions(+), 52 deletions(-)
+
+diff --git lex/Makefile.mk lex/Makefile.mk
+index 577f7cb..a413867 100644
+--- lex/Makefile.mk
++++ lex/Makefile.mk
+@@ -1,4 +1,4 @@
+-XOBJ = main.o sub1.o sub2.o sub3.o header.o wcio.o parser.o getopt.o lsearch.o
++XOBJ = main.o sub1.o sub2.o sub3.o header.o parser.o getopt.o lsearch.o
+ 
+ LOBJ = allprint.o libmain.o reject.o yyless.o yywrap.o \
+ 	allprint_w.o reject_w.o yyless_w.o reject_e.o yyless_e.o
+diff --git lex/allprint.c lex/allprint.c
+index 6e82495..cb0c6bb 100644
+--- lex/allprint.c
++++ lex/allprint.c
+@@ -42,8 +42,6 @@
+ #include <sys/euc.h>
+ #include <widec.h>
+ #endif
+-#include <wctype.h>
+-#include <wchar.h>
+ 
+ extern FILE *yyout;
+ 
+@@ -78,10 +76,10 @@ allprint(CHR c)
+ 		fprintf(yyout, "\\_");
+ 		break;
+ 	default:
+-		if (!iswprint(c))
++		if (!iwprint(c))
+ 		    fprintf(yyout, "\\x%-2x", (int)c);
+ 		else
+-		    putwc(c, yyout);
++		    putc(c, yyout);
+ 		break;
+ 	}
+ }
+diff --git lex/ldefs.c lex/ldefs.c
+index ff99665..c5dcbaf 100644
+--- lex/ldefs.c
++++ lex/ldefs.c
+@@ -43,7 +43,6 @@
+ #ifdef	__sun
+ #include <widec.h>
+ #endif
+-#include <wctype.h>
+ 
+ #define	CHR wchar_t
+ #define	BYTE char
+@@ -296,13 +295,6 @@ int mn1(int a, intptr_t d);
+ int mn0(int a);
+ int dupl(int n);
+ 
+-#undef	getwc
+-#define	getwc(f)	lex_getwc(f)
+-extern wint_t lex_getwc(FILE *);
+-#undef	putwc
+-#define	putwc(c, f)	lex_putwc(c, f)
+-extern wint_t lex_putwc(wchar_t, FILE *);
+-
+ #undef	index
+ #define	index		lex_index
+ 
+diff --git lex/main.c lex/main.c
+index 8aee8ea..52c892a 100644
+--- lex/main.c
++++ lex/main.c
+@@ -38,6 +38,7 @@
+  * Sccsid @(#)main.c	1.9 (gritter) 11/26/05
+  */
+ 
++#include <getopt.h>
+ #include <string.h>
+ #include "once.h"
+ #include "sgs.h"
+diff --git lex/parser.y lex/parser.y
+index b8618e3..34a7e9a 100644
+--- lex/parser.y
++++ lex/parser.y
+@@ -43,7 +43,6 @@
+ void yyerror(char *);
+ 
+ #include <ctype.h>
+-#include <wchar.h>
+ #include <inttypes.h>
+ #ifndef	__sun
+ #define	wcsetno(c)	0
+@@ -289,6 +288,19 @@ r:	CHAR
+ 	;
+ 
+ %%
++
++/*
++Copy multibyte string into char string.
++Mes C library does not support wide strings, and fprintf truncates all strings to 1 character.
++This happens because wchar_t strings have 0 in a second byte.
++*/
++int
++wstrcpy(char const *destination, wchar_t const *source) {
++	int i = 0;
++	do {
++		destination[i]=source[i];
++	} while (source[i++] != 0);
++}
+ int
+ yylex(void)
+ {
+@@ -353,7 +365,7 @@ yylex(void)
+ 						    (*(p+2) == 'O')) {
+ 						    if(lgatflg)
+ 							error("Too late for %%pointer");
+-						    while(*p && !iswspace(*p))
++						    while(*p && !isspace(*p))
+ 							p++;
+ 						    isArray = 0;
+ 						    continue;
+@@ -397,7 +409,7 @@ yylex(void)
+ 						    (*(p+2) == 'R')) {
+ 						    if(lgatflg)
+ 							error("Too late for %%array");
+-						    while(*p && !iswspace(*p))
++						    while(*p && !isspace(*p))
+ 							p++;
+ 						    isArray = 1;
+ 						    continue;
+@@ -426,7 +438,7 @@ yylex(void)
+ 						if(handleeuc)
+ 							error("\
+ Character table (%t) is supported only in ASCII compatibility mode.\n");
+-						ZCH = wcstol(p+2, NULL, 10);
++						ZCH = strtol(p+2, NULL, 10);
+ 						if (ZCH < NCH) ZCH = NCH;
+ 						if (ZCH > 2*NCH) error("ch table needs redeclaration");
+ 						chset = TRUE;
+@@ -438,13 +450,13 @@ Character table (%t) is supported only in ASCII compatibility mode.\n");
+ 								continue;
+ 								}
+ 							while(digit(*p)) p++;
+-							if(!iswspace(*p)) error("bad translation format");
+-							while(iswspace(*p)) p++;
++							if(!isspace(*p)) error("bad translation format");
++							while(isspace(*p)) p++;
+ 							t = p;
+ 							while(*t){
+ 								c = ctrans(&t);
+ 								if(ctable[(unsigned)c]){
+-									if (iswprint(c))
++									if (isprint(c))
+ 										warning("Character '%lc' used twice",c);
+ 
+ 									else
+@@ -485,8 +497,12 @@ Character table (%t) is supported only in ASCII compatibility mode.\n");
+ 						while(getl(p) && scomp(p, L_PctCbr) != 0)
+ 							if(p[0]=='/' && p[1]=='*')
+ 								cpycom(p);
+-							else
+-								fprintf(fout,"%ls\n",p);
++							else {
++								char p2[100];
++								wstrcpy(p2, p);
++								fprintf(fout,"%ls\n",p2);
++								memset(p2, 0, sizeof p2);
++							}
+ 						if(p[0] == '%') continue;
+ 						if (*p) error("EOF before %%%%");
+ 						else error("EOF before %%}");
+@@ -501,12 +517,12 @@ Character table (%t) is supported only in ASCII compatibility mode.\n");
+ start:
+ 						lgate();
+ 
+-						while(*p && !iswspace(*p) && ((*p) != (wchar_t)',')) p++;
++						while(*p && !isspace(*p) && ((*p) != (wchar_t)',')) p++;
+ 						n = TRUE;
+ 						while(n){
+-							while(*p && (iswspace(*p) || ((*p) == (wchar_t)','))) p++;
++							while(*p && (isspace(*p) || ((*p) == (wchar_t)','))) p++;
+ 							t = p;
+-							while(*p && !iswspace(*p) && ((*p) != (wchar_t)',')) {
++							while(*p && !isspace(*p) && ((*p) != (wchar_t)',')) {
+ 							    if(!isascii(*p))
+ 								error("None-ASCII characters in start condition.");
+ 							    p++;
+@@ -516,7 +532,10 @@ start:
+ 							if (*t == 0) continue;
+ 							i = sptr*2;
+ 							if(!ratfor)fprintf(fout,"# ");
+-							fprintf(fout,"define %ls %d\n",t,i);
++							char t2[100];
++							wstrcpy(t2, t);
++							fprintf(fout,"define %ls %d\n",t2,i);
++							memset(t2, 0, sizeof t2);
+ 							scopy(t,sp);
+ 							sname[sptr] = sp;
+ 							/* XCU4: save exclusive flag with start name */
+@@ -537,14 +556,20 @@ start:
+ 				case ' ': case '\t':		/* must be code */
+ 					lgate();
+ 					if( p[1]=='/' && p[2]=='*' ) cpycom(p);
+-					else fprintf(fout, "%ls\n",p);
++
++					else {
++						char p2[100];
++						wstrcpy(p2, p);
++						fprintf(fout, "%ls\n",p2);
++						memset(p2, 0, sizeof p2);
++					}
+ 					continue;
+ 				case '/':	/* look for comments */
+ 					lgate();
+ 					if((*(p+1))=='*') cpycom(p);
+ 					/* FALLTHRU */
+ 				default:		/* definition */
+-					while(*p && !iswspace(*p)) p++;
++					while(*p && !isspace(*p)) p++;
+ 					if(*p == 0)
+ 						continue;
+ 					prev = *p;
+@@ -557,7 +582,7 @@ start:
+ 				}
+ 			} else { /* still sect 1, but prev != '\n' */
+ 				p = bptr;
+-				while(*p && iswspace(*p)) p++;
++				while(*p && isspace(*p)) p++;
+ 				if(*p == 0)
+ 					warning("No translation given - null string assumed");
+ 				scopy(p,token);
+@@ -632,8 +657,11 @@ start:
+ 					while(!eof&& getl(buf) && scomp(L_PctCbr,buf)!=0)
+ 						if(buf[0]=='/' && buf[1]=='*')
+ 							cpycom(buf);
+-						else
+-							fprintf(fout,"%ls\n",buf);
++						else {
++							char buf2[100];
++							wstrcpy(buf2, p);
++							fprintf(fout,"%ls\n",buf2);
++                                                }
+ 					continue;
+ 					}
+ 				if(peek == '%'){
+@@ -944,9 +972,16 @@ Character range specified between different codesets.");
+ 		else	
+ 			fprintf(fout,
+ 				"\n# line %d \"%s\"\n", yyline-1, sargv[optind]);
+-		fprintf(fout,"%ls\n",buf);
+-		while(getl(buf) && !eof)
+-			fprintf(fout,"%ls\n",buf);
++		char buf2[100];
++		wstrcpy(buf2, buf);
++		fprintf(fout,"%ls\n",buf2);
++		memset(buf2, 0, sizeof buf2);
++		while(getl(buf) && !eof) {
++			wstrcpy(buf2, buf);
++			fprintf(fout,"%ls\n",buf2);
++			memset(buf2, 0, sizeof buf2);
++		}
++		memset(buf2, 0, sizeof buf2);
+         }
+ 
+ 	return(freturn(0));
+diff --git lex/reject.c lex/reject.c
+index 31928e7..ef08c57 100644
+--- lex/reject.c
++++ lex/reject.c
+@@ -38,7 +38,6 @@
+ #include <euc.h>
+ #include <widec.h>
+ #else	/* !sun */
+-#include <wchar.h>
+ #endif	/* !sun */
+ #include <limits.h>
+ #endif
+diff --git lex/sub1.c lex/sub1.c
+index b867948..eead84b 100644
+--- lex/sub1.c
++++ lex/sub1.c
+@@ -38,7 +38,6 @@
+ 
+ #include "ldefs.c"
+ #include <limits.h>
+-#include <wchar.h>
+ #include <ctype.h>
+ #include <stdarg.h>
+ 
+@@ -394,6 +393,19 @@ cclinter(int sw)
+ 	}
+ }
+ 
++int
++mbtowc(wchar_t *pwc, const char *s, size_t n)
++{
++	if (s != 0) {
++		if (n < 1)
++			return -1;
++		if (pwc != 0)
++			*pwc = *s & 0377;
++		return *s != '\0';
++	} else
++		return 0;
++}
++
+ int
+ usescape(int c)
+ {
+@@ -546,7 +558,7 @@ cpyact(void)
+ 			break;
+ 		case ';':
+ 			if (brac == 0) {
+-				putwc(c, fout);
++				putc(c, fout);
+ 				putc('\n', fout);
+ 				return (1);
+ 			}
+@@ -558,26 +570,26 @@ cpyact(void)
+ 		case '}':
+ 			brac--;
+ 			if (brac == 0) {
+-				putwc(c, fout);
++				putc(c, fout);
+ 				putc('\n', fout);
+ 				return (1);
+ 			}
+ 			break;
+ 		case '/':
+-			putwc(c, fout);
++			putc(c, fout);
+ 			c = gch();
+ 			if (c != '*')
+ 				goto swt;
+-			putwc(c, fout);
++			putc(c, fout);
+ 			savline = yyline;
+ 			while (c = gch()) {
+ 				while (c == '*') {
+-					putwc(c, fout);
++					putc(c, fout);
+ 					if ((c = gch()) == '/') {
+ 						putc('/', fout);
+ 						while ((c = gch()) == ' ' ||
+ 							c == '\t' || c == '\n')
+-							putwc(c, fout);
++							putc(c, fout);
+ 						goto swt;
+ 					}
+ 				}
+@@ -590,16 +602,16 @@ cpyact(void)
+ 		case '\'': /* character constant */
+ 		case '"': /* character string */
+ 			mth = c;
+-			putwc(c, fout);
++			putc(c, fout);
+ 			while (c = gch()) {
+ 				if (c == '\\') {
+-					putwc(c, fout);
++					putc(c, fout);
+ 					c = gch();
+ 				}
+ 				else
+ 					if (c == mth)
+ 						goto loop;
+-				putwc(c, fout);
++				putc(c, fout);
+ 				if (c == '\n') {
+ 					yyline--;
+ 					error(
+@@ -620,7 +632,7 @@ cpyact(void)
+ 	loop:
+ 		if (c != ' ' && c != '\t' && c != '\n')
+ 			sw = FALSE;
+-		putwc(c, fout);
++		putc(c, fout);
+ 		if (peek == '\n' && !brac && copy_line) {
+ 			putc('\n', fout);
+ 			return (1);
+@@ -636,7 +648,7 @@ gch(void)
+ 	int c;
+ 	prev = pres;
+ 	c = pres = peek;
+-	peek = pushptr > pushc ? *--pushptr : getwc(fin);
++	peek = pushptr > pushc ? *--pushptr : getc(fin);
+ 	while (peek == EOF) {
+ 		if (no_input) {
+ 			if (!yyline)
+@@ -650,7 +662,7 @@ gch(void)
+ 				if (fin == NULL)
+ 					error("Cannot open file -- %s",
+ 					sargv[optind]);
+-				peek = getwc(fin);
++				peek = getc(fin);
+ 			} else
+ 				break;
+ 		} else {
+@@ -856,11 +868,11 @@ allprint(CHR c)
+ 		printf("\\_");
+ 		break;
+ 	default:
+-		if (!iswprint(c)) {
++		if (!isprint(c)) {
+ 			printf("\\x%-2x", c); /* up to fashion. */
+ 			charc += 3;
+ 		} else
+-			putwc(c, stdout);
++			putc(c, stdout);
+ 		break;
+ 	}
+ 	charc++;
+@@ -903,7 +915,7 @@ sect1dump(void)
+ 				allprint(i);
+ 				putchar(' ');
+ 				iswprint(ctable[i]) ?
+-					putwc(ctable[i], stdout) :
++					putc(ctable[i], stdout) :
+ 					printf("%d", ctable[i]);
+ 				putchar('\n');
+ 			}
+diff --git lex/sub3.c lex/sub3.c
+index 186bcbc..aa07f66 100644
+--- lex/sub3.c
++++ lex/sub3.c
+@@ -147,7 +147,7 @@ remch(wchar_t c)
+ 	 */
+ 	if (!handleeuc) {
+ 		if (!isascii(c))
+-		    if (iswprint(c))
++		    if (isprint(c))
+ 			warning(
+ "Non-ASCII character '%lc' in pattern; use -w or -e lex option.", c);
+ 		    else warning(
+-- 
+2.26.2
+

steps/heirloom-devtools-070527/sources

@@ -0,0 +1 @@
+http://downloads.sourceforge.net/project/heirloom/heirloom-devtools/070527/heirloom-devtools-070527.tar.bz2 9f233d8b78e4351fe9dd2d50d83958a0e5af36f54e9818521458a08e058691ba