gobuild changes.

	* handles multiple packages per directory
	* scans directory for files if given no arguments
	* infers package name
	* includes test rule invoking gotest

R=r
DELTA=746  (444 added, 150 deleted, 152 changed)
OCL=19504
CL=19521

src/cmd/gobuild/gobuild.c

@@ -12,7 +12,7 @@
 void
 usage(void)
 {
-	fprint(2, "usage: gobuild [-m] packagename *.go *.c *.s\n");
+	fprint(2, "usage: gobuild [-m] [packagename...]\n");
 	exits("usage");
 }
 
@@ -22,14 +22,47 @@ int makefile;	// generate Makefile
 char *thechar;	// object character
 char *goos;
 char *goarch;
+char *goroot;
+char **oargv;
+int oargc;
+
+void writemakefile(void);
+int sourcefilenames(char***);
+
+void*
+emalloc(int n)
+{
+	void *v;
+
+	v = malloc(n);
+	if(v == nil)
+		sysfatal("out of memory");
+	memset(v, 0, n);
+	return v;
+}
+
+void*
+erealloc(void *v, int n)
+{
+	v = realloc(v, n);
+	if(v == nil)
+		sysfatal("out of memory");
+	return v;
+}
 
 // Info about when to compile a particular file.
 typedef struct Job Job;
 struct Job
 {
 	char *name;
+	char *pkg;
 	int pass;
 };
+Job *job;
+int njob;
+
+char **pkg;
+int npkg;
 
 // Run the command in argv.
 // Return -1 if it fails (non-zero exit status).
@@ -42,6 +75,7 @@ run(char **argv, int showoutput)
 	int pid, i;
 	Waitmsg *w;
 	vlong n0, n1;
+	char buf[100];
 
 	n0 = nsec();
 	pid = fork();
@@ -49,22 +83,22 @@ run(char **argv, int showoutput)
 		sysfatal("fork: %r");
 	if(pid == 0){
 		dup(devnull, 0);
-		if(!showoutput){
-			dup(devnull, 1);
+		if(!showoutput)
 			dup(devnull, 2);
-		}else{
-			dup(2, 1);
-		}
+		dup(2, 1);
 		if(devnull > 2)
 			close(devnull);
 		exec(argv[0], argv);
 		fprint(2, "exec %s: %r\n", argv[0]);
 		exit(1);
 	}
-	w = waitfor(pid);
-	n1 = nsec();
-	if(w == nil)
+	while((w = waitfor(pid)) == nil) {
+		rerrstr(buf, sizeof buf);
+		if(strstr(buf, "interrupt"))
+			continue;
 		sysfatal("waitfor %d: %r", pid);
+	}
+	n1 = nsec();
 	if(chatty > 1){
 		fprint(2, "%5.3f", (n1-n0)/1.e9);
 		for(i=0; argv[i]; i++)
@@ -94,6 +128,30 @@ buildcc(char *cc, char *file, int show)
 	return run(argv, show);
 }
 
+// Run ar to add the given files to pkg.a.
+void
+ar(char *pkg, char **file, int nfile)
+{
+	char **arg;
+	int i, n;
+	char sixar[20];
+	char pkga[1000];
+
+	arg = emalloc((4+nfile)*sizeof arg[0]);
+	n = 0;
+	snprint(sixar, sizeof sixar, "%sar", thechar);
+	snprint(pkga, sizeof pkga, "%s.a", pkg);
+	arg[n++] = sixar;
+	arg[n++] = "grc";
+	arg[n++] = pkga;
+	for(i=0; i<nfile; i++)
+		arg[n++] = file[i];
+	arg[n] = nil;
+
+	if(run(arg, 1) < 0)
+		sysfatal("ar: %r");
+}
+
 // Return bool whether s ends in suffix.
 int
 suffix(char *s, char *suffix)
@@ -137,6 +195,50 @@ goobj(char *file, char *suffix)
 	return smprint("%.*s.%s", utfnlen(file, p-file), file, suffix);
 }
 
+// Figure out package of .go file.
+// Maintain list of all packages seen so far.
+// Returned package string is in that list,
+// so caller can use pointer compares.
+char*
+getpkg(char *file)
+{
+	Biobuf *b;
+	char *p, *q;
+	int i;
+
+	if(!suffix(file, ".go"))
+		return nil;
+	if((b = Bopen(file, OREAD)) == nil)
+		sysfatal("open %s: %r", file);
+	while((p = Brdline(b, '\n')) != nil) {
+		p[Blinelen(b)-1] = '\0';
+		while(*p == ' ' || *p == '\t')
+			p++;
+		if(strncmp(p, "package", 7) == 0 && (p[7] == ' ' || p[7] == '\t')) {
+			p+=7;
+			while(*p == ' ' || *p == '\t')
+				p++;
+			q = p+strlen(p);
+			while(q > p && (*(q-1) == ' ' || *(q-1) == '\t'))
+				*--q = '\0';
+			for(i=0; i<npkg; i++) {
+				if(strcmp(pkg[i], p) == 0) {
+					Bterm(b);
+					return pkg[i];
+				}
+			}
+			npkg++;
+			pkg = erealloc(pkg, npkg*sizeof pkg[0]);
+			pkg[i] = emalloc(strlen(p)+1);
+			strcpy(pkg[i], p);
+			Bterm(b);
+			return pkg[i];
+		}
+	}
+	Bterm(b);
+	return nil;
+}
+
 // Format name using $(GOOS) and $(GOARCH).
 int
 dollarfmt(Fmt *f)
@@ -175,17 +277,13 @@ char preamble[] =
 	"AS=$(O)a\n"
 	"AR=$(O)ar\n"
 	"\n"
-	"PKG=%s.a\n"
-	"PKGDIR=$(GOROOT)/pkg%s\n"
-	"\n"
-	"install: $(PKG)\n"
-	"\tmv $(PKG) $(PKGDIR)/$(PKG)\n"
-	"\n"
-	"nuke: clean\n"
-	"\trm -f $(PKGDIR)/$(PKG)\n"
+	"default: packages\n"
 	"\n"
 	"clean:\n"
-	"\trm -f *.$O *.a $(PKG)\n"
+	"\trm -f *.$O *.a\n"
+	"\n"
+	"test: packages\n"
+	"\tgotest\n"
 	"\n"
 	"%%.$O: %%.go\n"
 	"\t$(GC) $*.go\n"
@@ -199,31 +297,153 @@ char preamble[] =
 ;
 
 void
-main(int argc, char **argv)
+writemakefile(void)
 {
-	int i, o, p, n, pass, nar, njob, nthis, nnext, oargc;
-	char **ar, **next, **this, **tmp, *goroot, *pkgname, *pkgpath, *pkgdir, **oargv, *q;
-	Job *job;
 	Biobuf bout;
+	vlong o;
+	int i, k, l, pass;
+	char **obj;
+	int nobj;
+
+	// Write makefile.
+	Binit(&bout, 1, OWRITE);
+	Bprint(&bout, "# DO NOT EDIT.  Automatically generated by gobuild.\n");
+	o = Boffset(&bout);
+	Bprint(&bout, "#");
+	for(i=0; i<oargc; i++){
+		if(Boffset(&bout) - o > 60){
+			Bprint(&bout, "\\\n#   ");
+			o = Boffset(&bout);
+		}
+		Bprint(&bout, " %s", oargv[i]);
+	}
+	Bprint(&bout, " >Makefile\n");
+	Bprint(&bout, preamble, thechar);
+
+	// O2=\
+	//	os_file.$O\
+	//	os_time.$O\
+	//
+	obj = emalloc(njob*sizeof obj[0]);
+	for(pass=0;; pass++) {
+		nobj = 0;
+		for(i=0; i<njob; i++)
+			if(job[i].pass == pass)
+				obj[nobj++] = goobj(job[i].name, "$O");
+		if(nobj == 0)
+			break;
+		Bprint(&bout, "O%d=\\\n", pass+1);
+		for(i=0; i<nobj; i++)
+			Bprint(&bout, "\t%$\\\n", obj[i]);
+		Bprint(&bout, "\n");
+	}
+
+	// math.a: a1 a2
+	for(i=0; i<npkg; i++) {
+		Bprint(&bout, "%s.a:", pkg[i]);
+		for(k=0; k<pass; k++)
+			Bprint(&bout, " a%d", k+1);
+		Bprint(&bout, "\n");
+	}
+	Bprint(&bout, "\n");
+
+	// a1: $(O1)
+	//	$(AS) grc $(PKG) $(O1)
+	//	rm -f $(O1)
+	for(k=0; k<pass; k++){
+		Bprint(&bout, "a%d:\t$(O%d)\n", k+1, k+1);
+		for(i=0; i<npkg; i++) {
+			nobj = 0;
+			for(l=0; l<njob; l++)
+				if(job[l].pass == k && job[l].pkg == pkg[i])
+					obj[nobj++] = goobj(job[l].name, "$O");
+			if(nobj > 0) {
+				Bprint(&bout, "\t$(AR) grc %s.a", pkg[i]);
+				for(l=0; l<nobj; l++)
+					Bprint(&bout, " %$", obj[l]);
+				Bprint(&bout, "\n");
+			}
+		}
+		Bprint(&bout, "\trm -f $(O%d)\n", k+1);
+		Bprint(&bout, "\n");
+	}
+
+	// newpkg: clean
+	//	6ar grc pkg.a
+	Bprint(&bout, "newpkg: clean\n");
+	for(i=0; i<npkg; i++)
+		Bprint(&bout, "\t$(AR) grc %s.a\n", pkg[i]);
+	Bprint(&bout, "\n");
+
+	// $(O1): newpkg
+	// $(O2): a1
+	Bprint(&bout, "$(O1): newpkg\n");
+	for(i=1; i<pass; i++)
+		Bprint(&bout, "$(O%d): a%d\n", i+1, i);
+	Bprint(&bout, "\n");
+
+	// nuke: clean
+	//	rm -f $(GOROOT)/pkg/xxx.a
+	Bprint(&bout, "nuke: clean\n");
+	Bprint(&bout, "\trm -f");
+	for(i=0; i<npkg; i++)
+		Bprint(&bout, " $(GOROOT)/pkg/%s.a", pkg[i]);
+	Bprint(&bout, "\n\n");
+
+	// packages: pkg.a
+	//	rm -f $(GOROOT)/pkg/xxx.a
+	Bprint(&bout, "packages:");
+	for(i=0; i<npkg; i++)
+		Bprint(&bout, " %s.a", pkg[i]);
+	Bprint(&bout, "\n\n");
+
+	// install: packages
+	//	cp xxx.a $(GOROOT)/pkg/xxx.a
+	Bprint(&bout, "install: packages\n");
+	for(i=0; i<npkg; i++)
+		Bprint(&bout, "\tcp %s.a $(GOROOT)/pkg/%s.a\n", pkg[i], pkg[i]);
+	Bprint(&bout, "\n");
+
+	Bterm(&bout);
+}
+
+int
+sourcefilenames(char ***argvp)
+{
+	Dir *d;
+	int dir, nd, i, argc;
+	char **argv;
+
+	if((dir = open(".", OREAD)) < 0)
+		sysfatal("open .: %r");
+
+	nd = dirreadall(dir, &d);
+	close(dir);
+
+	argv = emalloc((nd+1)*sizeof argv[0]);
+	argc = 0;
+	for(i=0; i<nd; i++) {
+		if(suffix(d[i].name, ".go")
+		|| suffix(d[i].name, ".c")
+		|| suffix(d[i].name, ".s"))
+			argv[argc++] = d[i].name;
+	}
+	*argvp = argv;
+	argv[argc] = nil;
+	return argc;
+}
+
+void
+main(int argc, char **argv)
+{
+	int i, k, pass, npending, nfail, nsuccess, narfiles;
+	Job **pending, **fail, **success, *j;
+	char **arfiles;
 
 	oargc = argc;
 	oargv = argv;
 	fmtinstall('$', dollarfmt);
 
-	ARGBEGIN{
-	default:
-		usage();
-	case 'm':
-		makefile = 1;
-		break;
-	case 'v':
-		chatty++;
-		break;
-	}ARGEND
-
-	if(argc < 2)
-		usage();
-
 	goos = getenv("GOOS");
 	if(goos == nil)
 		sysfatal("no $GOOS");
@@ -234,162 +454,117 @@ main(int argc, char **argv)
 		thechar = "6";
 	else
 		sysfatal("unknown $GOARCH");
-
+	devnull = open("/dev/null", OWRITE);
+	if(devnull < 0)
+		sysfatal("open /dev/null: %r");
 	goroot = getenv("GOROOT");
 	if(goroot == nil)
 		sysfatal("no $GOROOT");
 
-	pkgname = argv[0];
-	if(strchr(pkgname, '.')){
-		fprint(2, "pkgname has dot\n");
+	ARGBEGIN{
+	default:
 		usage();
+	case 'm':
+		makefile = 1;
+		break;
+	case 'v':
+		chatty++;
+		break;
+	}ARGEND
+
+	// If no arguments, use all source files in current directory.
+	if(argc == 0)
+		argc = sourcefilenames(&argv);
+
+	// Make the job list.
+	njob = 0;
+	job = emalloc(argc*sizeof job[0]);
+	for(i=0; i<argc; i++) {
+		if(strncmp(argv[i], "test", 4) == 0)
+			continue;
+		job[njob].name = argv[i];
+		job[njob].pass = -1;
+		job[njob].pkg = getpkg(argv[i]);
+		njob++;
 	}
 
-	q = strrchr(pkgname, '/');
-	if(q) {
-		pkgdir = pkgname;
-		*q++ = '\0';
-		pkgname = q;
-		pkgdir = smprint("/%s", pkgdir);
-	} else {
-		pkgdir = "";
+	// Look for non-go files, which don't have packages.
+	// If there's only one package in the go files, use it.
+	for(i=0; i<njob; i++) {
+		if(job[i].pkg == nil) {
+			if(npkg == 1) {
+				job[i].pkg = pkg[0];
+				continue;
+			}
+			sysfatal("cannot determine package for %s", job[i].name);
+		}
 	}
 
-	pkgpath = smprint("%s.a", pkgname);
-	unlink(pkgpath);
-	if(chatty)
-		fprint(2, "pkg %s\n", pkgpath);
+	// TODO: subdirectory packages
 
-	if((devnull = open("/dev/null", ORDWR)) < 0)
-		sysfatal("open /dev/null: %r");
+	// Create empty archives for each package.
+	for(i=0; i<npkg; i++) {
+		unlink(smprint("%s.a", pkg[i]));
+		ar(pkg[i], nil, 0);
+	}
 
 	// Compile by repeated passes: build as many .6 as you can,
-	// put them all in the archive, and repeat.
-	//
-	// "this" contains the list of files to compile in this pass.
-	// "next" contains the list of files to re-try in the next pass.
-	// "job" contains the list of files that are done, annotated
-	//	with their pass numbers.
-	// "ar" contains the ar command line to run at the end
-	//	of the pass.
-
-	n = argc-1;
-	this = malloc(n*sizeof this[0]);
-	next = malloc(n*sizeof next[0]);
-	job = malloc(n*sizeof job[0]);
-	ar = malloc((n+4)*sizeof job[0]);
-	if(this == nil || next == nil || job == 0 || ar == 0)
-		sysfatal("malloc: %r");
-
-	// Initial "this" is the files given on the command line.
-	for(i=0; i<n; i++)
-		this[i] = argv[i+1];
-	nthis = n;
-
-	ar[0] = smprint("%sar", thechar);
-	ar[1] = "grc";
-	ar[2] = pkgpath;
-	ar[3] = nil;
-	if(run(ar, 1) < 0)
-		sysfatal("ar: %r");
-
-	njob = 0;
-
-	for(pass=0; nthis > 0; pass++){
-		nnext = 0;
-		nar = 3;
-
-		// Try to build.
-		for(i=0; i<nthis; i++){
-			if(buildcc(compiler(this[i]), this[i], 0) < 0){
-				next[nnext++] = this[i];
-			}else{
-				job[njob].pass = pass;
-				job[njob++].name = this[i];
-				ar[nar++] = goobj(this[i], thechar);
+	// put them in their archives, and repeat.
+	pending = emalloc(njob*sizeof pending[0]);
+	for(i=0; i<njob; i++)
+		pending[i] = &job[i];
+	npending = njob;
+
+	fail = emalloc(njob*sizeof fail[0]);
+	success = emalloc(njob*sizeof success[0]);
+	arfiles = emalloc(njob*sizeof arfiles[0]);
+
+	for(pass=0; npending > 0; pass++) {
+		// Run what we can.
+		nfail = 0;
+		nsuccess = 0;
+		for(i=0; i<npending; i++) {
+			j = pending[i];
+			if(buildcc(compiler(j->name), j->name, 0) < 0)
+				fail[nfail++] = j;
+			else{
 				if(chatty == 1)
-					fprint(2, "%s ", this[i]);
+					fprint(2, "%s ", j->name);
+				success[nsuccess++] = j;
 			}
 		}
-		if(nthis == nnext){	// they all failed
-			fprint(2, "cannot make progress\n");
-			for(i=0; i<nthis; i++)
-				buildcc(compiler(this[i]), this[i], 1);
+		if(nsuccess == 0) {
+			// Nothing ran; give up.
+			for(i=0; i<nfail; i++) {
+				j = fail[i];
+				buildcc(compiler(j->name), j->name, 1);
+			}
 			exits("stalemate");
 		}
 		if(chatty == 1)
 			fprint(2, "\n");
 
-		// Add to archive.
-		ar[nar] = nil;
-		if(run(ar, 1) < 0)
-			sysfatal("ar: %r");
-
-		// Delete objects.
-		for(i=3; i<nar; i++)
-			unlink(ar[i]);
-
-		// Set up for next pass: next = this.
-		tmp = next;
-		next = this;
-		this = tmp;
-		nthis = nnext;
-	}
-
-	if(makefile){
-		// Write makefile.
-		Binit(&bout, 1, OWRITE);
-		Bprint(&bout, "# DO NOT EDIT.  Automatically generated by gobuild.\n");
-		o = Boffset(&bout);
-		Bprint(&bout, "#");
-		for(i=0; i<oargc; i++){
-			if(Boffset(&bout) - o > 60){
-				Bprint(&bout, "\\\n#   ");
-				o = Boffset(&bout);
+		// Update archives.
+		for(i=0; i<npkg; i++) {
+			narfiles = 0;
+			for(k=0; k<nsuccess; k++) {
+				j = success[k];
+				if(j->pkg == pkg[i])
+					arfiles[narfiles++] = goobj(j->name, thechar);
+				j->pass = pass;
 			}
-			Bprint(&bout, " %s", oargv[i]);
+			if(narfiles > 0)
+				ar(pkg[i], arfiles, narfiles);
+			for(k=0; k<narfiles; k++)
+				unlink(arfiles[k]);
 		}
-		Bprint(&bout, "\n");
-		Bprint(&bout, preamble, thechar, pkgname, pkgdir);
-
-		// O2=\
-		//	os_file.$O\
-		//	os_time.$O\
-		//
-		p = -1;
-		for(i=0; i<n; i++){
-			if(job[i].pass != p){
-				p = job[i].pass;
-				Bprint(&bout, "\nO%d=\\\n", p+1);
-			}
-			Bprint(&bout, "\t%$\\\n", goobj(job[i].name, "$O"));
-		}
-		Bprint(&bout, "\n");
 
-		// $(PKG): a1 a2
-		Bprint(&bout, "$(PKG):");
-		for(i=0; i<pass; i++)
-			Bprint(&bout, " a%d", i+1);
-		Bprint(&bout, "\n");
-
-		// a1: $(O1)
-		//	$(AS) grc $(PKG) $(O1)
-		//	rm -f $(O1)
-		for(i=0; i<pass; i++){
-			Bprint(&bout, "a%d:\t$(O%d)\n", i+1, i+1);
-			Bprint(&bout, "\t$(AR) grc $(PKG) $(O%d)\n", i+1);
-			Bprint(&bout, "\trm -f $(O%d)\n", i+1);
-		}
-		Bprint(&bout, "\n");
-
-		// $(O1): nuke
-		// $(O2): a1
-		Bprint(&bout, "$(O1): nuke\n");
-		for(i=1; i<pass; i++)
-			Bprint(&bout, "$(O%d): a%d\n", i+1, i);
-		Bprint(&bout, "\n");
-		Bterm(&bout);
+		for(i=0; i<nfail; i++)
+			pending[i] = fail[i];
+		npending = nfail;
 	}
 
+	if(makefile)
+		writemakefile();
 	exits(0);
 }

src/cmd/gotest/Makefile

@@ -10,4 +10,5 @@ clean:
 	@true
 
 install: $(TARG)
+	test -f $(BIN)/$(TARG) && chmod u+w $(BIN)/$(TARG)
 	cp $(TARG) $(BIN)/$(TARG)

src/cmd/gotest/gotest

@@ -8,9 +8,28 @@
 # tests.
 # If files are named on the command line, use them instead of test*.go.
 
-set -e
+gofiles=""
+loop=true
+while $loop; do
+	case "x$1" in
+	x-*)
+		loop=false
+		;;
+	x)
+		loop=false
+		;;
+	*)
+		gofiles="$gofiles $1"
+		shift
+		;;
+	esac
+done
+
+case "x$gofiles" in
+x)
+	gofiles=$(echo test*.go)
+esac
 
-gofiles=${*:-$(echo test*.go)}
 ofiles=$(echo $gofiles | sed 's/\.go/.6/g')
 files=$(echo $gofiles | sed 's/\.go//g')
 
@@ -19,8 +38,10 @@ do
 	6g $i
 done
 
-# They all compile; now generate the code to call them.
+set -e
 
+# They all compile; now generate the code to call them.
+trap "rm -f _testmain.go _testmain.6 6.out" 0 1 2 3 14 15
 {
 	# package spec
 	echo 'package main'
@@ -48,4 +69,4 @@ done
 
 6g _testmain.go
 6l _testmain.6
-6.out
+6.out "$@"

src/lib/fmt/Makefile

@@ -3,24 +3,20 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m fmt format.go print.go
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=fmt.a
-PKGDIR=$(GOROOT)/pkg
-
-install: $(PKG)
-	mv $(PKG) $(PKGDIR)/$(PKG)
-
-nuke: clean
-	rm -f $(PKGDIR)/$(PKG)
+default: packages
 
 clean:
-	rm -f *.$O *.a $(PKG)
+	rm -f *.$O *.a
+
+test: packages
+	gotest
 
 %.$O: %.go
 	$(GC) $*.go
@@ -31,21 +27,33 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	format.$O\
 
 O2=\
 	print.$O\
 
-$(PKG): a1 a2
+fmt.a: a1 a2
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc fmt.a format.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc fmt.a print.$O
 	rm -f $(O2)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc fmt.a
+
+$(O1): newpkg
 $(O2): a1
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/fmt.a
+
+packages: fmt.a
+
+install: packages
+	cp fmt.a $(GOROOT)/pkg/fmt.a
+

src/lib/http/Makefile

@@ -3,23 +3,21 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m http conn.go request.go server.go url.go
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/http.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -29,7 +27,6 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	url.$O\
 
@@ -42,22 +39,48 @@ O3=\
 O4=\
 	server.$O\
 
-$(PKG): a1 a2 a3 a4
+O5=\
+	triv.$O\
+
+http.a: a1 a2 a3 a4 a5
+main.a: a1 a2 a3 a4 a5
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc http.a url.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc http.a request.$O
 	rm -f $(O2)
+
 a3:	$(O3)
-	$(AR) grc $(PKG) $(O3)
+	$(AR) grc http.a conn.$O
 	rm -f $(O3)
+
 a4:	$(O4)
-	$(AR) grc $(PKG) $(O4)
+	$(AR) grc http.a server.$O
 	rm -f $(O4)
 
-$(O1): nuke
+a5:	$(O5)
+	$(AR) grc main.a triv.$O
+	rm -f $(O5)
+
+newpkg: clean
+	$(AR) grc http.a
+	$(AR) grc main.a
+
+$(O1): newpkg
 $(O2): a1
 $(O3): a2
 $(O4): a3
+$(O5): a4
+
+nuke: clean
+	rm -f $(GOROOT)/pkg/http.a $(GOROOT)/pkg/main.a
+
+packages: http.a main.a
+
+install: packages
+	cp http.a $(GOROOT)/pkg/http.a
+	cp main.a $(GOROOT)/pkg/main.a
 

src/lib/math/Makefile

@@ -3,26 +3,20 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m math asin.go atan.go atan2.go exp.go fabs.go floor.go\
-#    fmod.go hypot.go log.go pow.go pow10.go sin.go sinh.go sqrt.go\
-#    tan.go tanh.go
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=math.a
-PKGDIR=$(GOROOT)/pkg
-
-install: $(PKG)
-	mv $(PKG) $(PKGDIR)/$(PKG)
-
-nuke: clean
-	rm -f $(PKGDIR)/$(PKG)
+default: packages
 
 clean:
-	rm -f *.$O *.a $(PKG)
+	rm -f *.$O *.a
+
+test: packages
+	gotest
 
 %.$O: %.go
 	$(GC) $*.go
@@ -33,7 +27,6 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	atan.$O\
 	fabs.$O\
@@ -58,22 +51,37 @@ O3=\
 O4=\
 	tanh.$O\
 
-$(PKG): a1 a2 a3 a4
+math.a: a1 a2 a3 a4
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc math.a atan.$O fabs.$O floor.$O fmod.$O hypot.$O log.$O pow10.$O sin.$O sqrt.$O tan.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc math.a asin.$O atan2.$O exp.$O
 	rm -f $(O2)
+
 a3:	$(O3)
-	$(AR) grc $(PKG) $(O3)
+	$(AR) grc math.a pow.$O sinh.$O
 	rm -f $(O3)
+
 a4:	$(O4)
-	$(AR) grc $(PKG) $(O4)
+	$(AR) grc math.a tanh.$O
 	rm -f $(O4)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc math.a
+
+$(O1): newpkg
 $(O2): a1
 $(O3): a2
 $(O4): a3
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/math.a
+
+packages: math.a
+
+install: packages
+	cp math.a $(GOROOT)/pkg/math.a
+

src/lib/net/Makefile

@@ -3,23 +3,21 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m net fd_darwin.go fd.go net.go net_darwin.go ip.go
+# gobuild -m fd_darwin.go fd.go net.go net_darwin.go ip.go >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/net.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -29,7 +27,6 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	ip.$O\
 
@@ -43,22 +40,37 @@ O3=\
 O4=\
 	net.$O\
 
-$(PKG): a1 a2 a3 a4
+net.a: a1 a2 a3 a4
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc net.a ip.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc net.a fd_$(GOOS).$O net_$(GOOS).$O
 	rm -f $(O2)
+
 a3:	$(O3)
-	$(AR) grc $(PKG) $(O3)
+	$(AR) grc net.a fd.$O
 	rm -f $(O3)
+
 a4:	$(O4)
-	$(AR) grc $(PKG) $(O4)
+	$(AR) grc net.a net.$O
 	rm -f $(O4)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc net.a
+
+$(O1): newpkg
 $(O2): a1
 $(O3): a2
 $(O4): a3
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/net.a
+
+packages: net.a
+
+install: packages
+	cp net.a $(GOROOT)/pkg/net.a
+

src/lib/os/Makefile

@@ -3,23 +3,21 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m os os_error.go os_file.go os_time.go os_env.go
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/os.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -29,21 +27,35 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	os_error.$O\
 
 O2=\
+	os_env.$O\
 	os_file.$O\
 	os_time.$O\
-	os_env.$O\
 
-$(PKG): a1 a2
+os.a: a1 a2
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc os.a os_error.$O
+	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc os.a os_env.$O os_file.$O os_time.$O
+	rm -f $(O2)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc os.a
+
+$(O1): newpkg
 $(O2): a1
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/os.a
+
+packages: os.a
+
+install: packages
+	cp os.a $(GOROOT)/pkg/os.a
+

src/lib/reflect/Makefile

@@ -3,24 +3,21 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m reflect tostring.go type.go value.go cast_amd64.s\
-#    typestring.c
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/reflect.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -30,10 +27,9 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
+	cast_$(GOARCH).$O\
 	type.$O\
-	cast_amd64.$O\
 	typestring.$O\
 
 O2=\
@@ -42,15 +38,32 @@ O2=\
 O3=\
 	tostring.$O\
 
-$(PKG): a1 a2 a3
+reflect.a: a1 a2 a3
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc reflect.a cast_$(GOARCH).$O type.$O typestring.$O
+	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc reflect.a value.$O
+	rm -f $(O2)
+
 a3:	$(O3)
-	$(AR) grc $(PKG) $(O3)
+	$(AR) grc reflect.a tostring.$O
+	rm -f $(O3)
+
+newpkg: clean
+	$(AR) grc reflect.a
 
-$(O1): nuke
+$(O1): newpkg
 $(O2): a1
 $(O3): a2
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/reflect.a
+
+packages: reflect.a
+
+install: packages
+	cp reflect.a $(GOROOT)/pkg/reflect.a
+

src/lib/strconv/Makefile

@@ -3,23 +3,21 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m strconv atof.go atoi.go decimal.go ftoa.go itoa.go
+# gobuild -m >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/strconv.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -29,11 +27,10 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	atoi.$O\
-	decimal.$O\
 	itoa.$O\
+	decimal.$O\
 
 O2=\
 	ftoa.$O\
@@ -41,18 +38,32 @@ O2=\
 O3=\
 	atof.$O\
 
-$(PKG): a1 a2 a3
+strconv.a: a1 a2 a3
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc strconv.a atoi.$O itoa.$O decimal.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc strconv.a ftoa.$O
 	rm -f $(O2)
+
 a3:	$(O3)
-	$(AR) grc $(PKG) $(O3)
+	$(AR) grc strconv.a atof.$O
 	rm -f $(O3)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc strconv.a
+
+$(O1): newpkg
 $(O2): a1
 $(O3): a2
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/strconv.a
+
+packages: strconv.a
+
+install: packages
+	cp strconv.a $(GOROOT)/pkg/strconv.a
+

src/lib/syscall/Makefile

@@ -3,25 +3,23 @@
 # license that can be found in the LICENSE file.
 
 # DO NOT EDIT.  Automatically generated by gobuild.
-# gobuild -m syscall errstr_darwin.go file_darwin.go socket_darwin.go\
+# gobuild -m errstr_darwin.go file_darwin.go socket_darwin.go\
 #    syscall_amd64_darwin.go time_amd64_darwin.go types_amd64_darwin.go\
-#    asm_amd64_darwin.s cast_amd64.s syscall.go
+#    asm_amd64_darwin.s cast_amd64.s syscall.go >Makefile
 O=6
 GC=$(O)g
 CC=$(O)c -w
 AS=$(O)a
 AR=$(O)ar
 
-PKG=$(GOROOT)/pkg/syscall.a
-
-install: $(PKG)
-
-nuke: clean
-	rm -f $(PKG)
+default: packages
 
 clean:
 	rm -f *.$O *.a
 
+test: packages
+	gotest
+
 %.$O: %.go
 	$(GC) $*.go
 
@@ -31,7 +29,6 @@ clean:
 %.$O: %.s
 	$(AS) $*.s
 
-
 O1=\
 	errstr_$(GOOS).$O\
 	syscall_$(GOARCH)_$(GOOS).$O\
@@ -45,14 +42,27 @@ O2=\
 	socket_$(GOOS).$O\
 	time_$(GOARCH)_$(GOOS).$O\
 
-$(PKG): a1 a2
+syscall.a: a1 a2
+
 a1:	$(O1)
-	$(AR) grc $(PKG) $(O1)
+	$(AR) grc syscall.a errstr_$(GOOS).$O syscall_$(GOARCH)_$(GOOS).$O types_$(GOARCH)_$(GOOS).$O asm_$(GOARCH)_$(GOOS).$O cast_$(GOARCH).$O syscall.$O
 	rm -f $(O1)
+
 a2:	$(O2)
-	$(AR) grc $(PKG) $(O2)
+	$(AR) grc syscall.a file_$(GOOS).$O socket_$(GOOS).$O time_$(GOARCH)_$(GOOS).$O
 	rm -f $(O2)
 
-$(O1): nuke
+newpkg: clean
+	$(AR) grc syscall.a
+
+$(O1): newpkg
 $(O2): a1
 
+nuke: clean
+	rm -f $(GOROOT)/pkg/syscall.a
+
+packages: syscall.a
+
+install: packages
+	cp syscall.a $(GOROOT)/pkg/syscall.a
+