Merge branch 'gprbuild-build-system' into 'master'

RFC: gprbuild-based build system

See merge request Aerdan/userland!1

84 files changed, 571 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 567609b..20b863a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 build/
+bin/expr/expr.c
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..1d58eaf
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+INSTALL = install
+YACC = byacc
+
+PROJECT = userland.gpr
+
+GENERATED = bin/expr/expr.c
+
+all: prepare
+	gprbuild -P $(PROJECT) -p
+
+clean:
+	gprclean -P $(PROJECT) -p
+	rm -f $(GENERATED)
+
+install: all
+	gprinstall -P $(PROJECT) -p --prefix=$(if $(DESTDIR),$(DESTDIR),/)
+	$(INSTALL) -Dm0755 usr.bin/false/false.sh $(DESTDIR)/usr/bin/false
+	$(INSTALL) -Dm0755 usr.bin/true/true.sh $(DESTDIR)/usr/bin/true
+
+prepare: $(GENERATED)
+
+.y.c:
+	$(YACC) -o $@ $<
diff --git a/bin/cat/cat.gpr b/bin/cat/cat.gpr
new file mode 100644
index 0000000..78655d8
--- /dev/null
+++ b/bin/cat/cat.gpr
@@ -0,0 +1,6 @@
+project cat extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end cat;
diff --git a/bin/chmod/chmod.gpr b/bin/chmod/chmod.gpr
new file mode 100644
index 0000000..d637efe
--- /dev/null
+++ b/bin/chmod/chmod.gpr
@@ -0,0 +1,11 @@
+project chmod extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lfts");
+   end Linker;
+
+end chmod;
diff --git a/bin/chown/chown.gpr b/bin/chown/chown.gpr
new file mode 100644
index 0000000..6efaa58
--- /dev/null
+++ b/bin/chown/chown.gpr
@@ -0,0 +1,11 @@
+project chown extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lfts");
+   end Linker;
+
+end chown;
diff --git a/bin/cp/cp.gpr b/bin/cp/cp.gpr
new file mode 100644
index 0000000..c1ae17a
--- /dev/null
+++ b/bin/cp/cp.gpr
@@ -0,0 +1,11 @@
+project cp extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lfts");
+   end Linker;
+
+end cp;
diff --git a/bin/date/date.gpr b/bin/date/date.gpr
new file mode 100644
index 0000000..5d5a824
--- /dev/null
+++ b/bin/date/date.gpr
@@ -0,0 +1,6 @@
+project date extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end date;
diff --git a/bin/dd/dd.gpr b/bin/dd/dd.gpr
new file mode 100644
index 0000000..d41a872
--- /dev/null
+++ b/bin/dd/dd.gpr
@@ -0,0 +1,6 @@
+project dd extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end dd;
diff --git a/bin/df/df.gpr b/bin/df/df.gpr
new file mode 100644
index 0000000..1096103
--- /dev/null
+++ b/bin/df/df.gpr
@@ -0,0 +1,6 @@
+project df extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end df;
diff --git a/bin/echo/echo.gpr b/bin/echo/echo.gpr
new file mode 100644
index 0000000..ea6f88c
--- /dev/null
+++ b/bin/echo/echo.gpr
@@ -0,0 +1,6 @@
+project echo extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end echo;
diff --git a/bin/ed/ed.gpr b/bin/ed/ed.gpr
new file mode 100644
index 0000000..9ebfc3c
--- /dev/null
+++ b/bin/ed/ed.gpr
@@ -0,0 +1,10 @@
+project ed extends "template/bin.gpr" is
+
+   for Main use ("main");
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Builder is
+      for Executable ("main") use "ed";
+   end Builder;
+
+end ed;
diff --git a/bin/expr/expr.gpr b/bin/expr/expr.gpr
new file mode 100644
index 0000000..676bdf6
--- /dev/null
+++ b/bin/expr/expr.gpr
@@ -0,0 +1,6 @@
+project expr extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end expr;
diff --git a/bin/expr/expr.y b/bin/expr/expr.y
index e9b6212..2760888 100644
--- a/bin/expr/expr.y
+++ b/bin/expr/expr.y
@@ -105,7 +105,7 @@ expr:	item { $$ = $1; }
 		int eval;
 
 		/* compile regular expression */
-		if ((eval = regcomp(&rp, $3, REG_BASIC)) != 0) {
+		if ((eval = regcomp(&rp, $3, 0)) != 0) {
 			char errbuf[256];
 			(void)regerror(eval, &rp, errbuf, sizeof(errbuf));
 			yyerror("%s", errbuf);
diff --git a/bin/ln/ln.gpr b/bin/ln/ln.gpr
new file mode 100644
index 0000000..03b8d1d
--- /dev/null
+++ b/bin/ln/ln.gpr
@@ -0,0 +1,6 @@
+project ln extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end ln;
diff --git a/bin/ls/ls.gpr b/bin/ls/ls.gpr
new file mode 100644
index 0000000..1c5a21e
--- /dev/null
+++ b/bin/ls/ls.gpr
@@ -0,0 +1,6 @@
+project ls extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end ls;
diff --git a/bin/mkdir/mkdir.gpr b/bin/mkdir/mkdir.gpr
new file mode 100644
index 0000000..18eae9d
--- /dev/null
+++ b/bin/mkdir/mkdir.gpr
@@ -0,0 +1,6 @@
+project mkdir extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end mkdir;
diff --git a/bin/mv/mv.gpr b/bin/mv/mv.gpr
new file mode 100644
index 0000000..8340f95
--- /dev/null
+++ b/bin/mv/mv.gpr
@@ -0,0 +1,6 @@
+project mv extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end mv;
diff --git a/bin/pwd/pwd.gpr b/bin/pwd/pwd.gpr
new file mode 100644
index 0000000..9b625a6
--- /dev/null
+++ b/bin/pwd/pwd.gpr
@@ -0,0 +1,6 @@
+project pwd extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end pwd;
diff --git a/bin/rm/rm.gpr b/bin/rm/rm.gpr
new file mode 100644
index 0000000..3a543f4
--- /dev/null
+++ b/bin/rm/rm.gpr
@@ -0,0 +1,11 @@
+project rm extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lfts");
+   end Linker;
+
+end rm;
diff --git a/bin/rmdir/rmdir.gpr b/bin/rmdir/rmdir.gpr
new file mode 100644
index 0000000..3f35c9b
--- /dev/null
+++ b/bin/rmdir/rmdir.gpr
@@ -0,0 +1,6 @@
+project rmdir extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end rmdir;
diff --git a/bin/sleep/sleep.gpr b/bin/sleep/sleep.gpr
new file mode 100644
index 0000000..74aae91
--- /dev/null
+++ b/bin/sleep/sleep.gpr
@@ -0,0 +1,6 @@
+project sleep extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end sleep;
diff --git a/bin/stty/stty.gpr b/bin/stty/stty.gpr
new file mode 100644
index 0000000..d41143a
--- /dev/null
+++ b/bin/stty/stty.gpr
@@ -0,0 +1,6 @@
+project stty extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end stty;
diff --git a/bin/sync/sync.gpr b/bin/sync/sync.gpr
new file mode 100644
index 0000000..f027f34
--- /dev/null
+++ b/bin/sync/sync.gpr
@@ -0,0 +1,6 @@
+project sync extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end sync;
diff --git a/bin/test/test.gpr b/bin/test/test.gpr
new file mode 100644
index 0000000..56223d8
--- /dev/null
+++ b/bin/test/test.gpr
@@ -0,0 +1,6 @@
+project test extends "template/bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end test;
diff --git a/template/bin.gpr b/template/bin.gpr
new file mode 100644
index 0000000..db20fba
--- /dev/null
+++ b/template/bin.gpr
@@ -0,0 +1,22 @@
+abstract project bin is
+
+   CFLAGS := External_As_List ("CFLAGS", " ");
+
+   for Languages use ("C");
+
+   package Compiler is
+      for Default_Switches ("C") use ("-std=c11",
+                                      "-Wall",
+                                      "-Wextra",
+                                      "-Wpedantic") & CFLAGS;
+   end Compiler;
+
+   package Linker is
+      for Trailing_Switches ("C") use ("-lbsd");
+   end Linker;
+
+   package Install is
+      for Install_Project use "false";
+   end Install;
+
+end bin;
diff --git a/template/usr_bin.gpr b/template/usr_bin.gpr
new file mode 100644
index 0000000..0ece874
--- /dev/null
+++ b/template/usr_bin.gpr
@@ -0,0 +1,7 @@
+abstract project usr_bin extends "template/bin.gpr" is
+
+   package Install extends bin.Install is
+      for Prefix use "usr";
+   end Install;
+
+end usr_bin;
diff --git a/userland.gpr b/userland.gpr
new file mode 100644
index 0000000..b26a28a
--- /dev/null
+++ b/userland.gpr
@@ -0,0 +1,11 @@
+aggregate project Userland is
+
+   for Create_Missing_Dirs use "true";
+   for External ("BUILDROOT") use Userland'Project_Dir & "/build";
+   for Project_Files use ("bin/**/*.gpr", "usr.bin/**/*.gpr");
+
+   package Builder is
+      for Switches (others) use ("-j" & External ("JOBS", "0"), "-s");
+   end Builder;
+
+end Userland;
diff --git a/usr.bin/asa/asa.gpr b/usr.bin/asa/asa.gpr
new file mode 100644
index 0000000..7116758
--- /dev/null
+++ b/usr.bin/asa/asa.gpr
@@ -0,0 +1,6 @@
+project asa extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end asa;
diff --git a/usr.bin/basename/basename.gpr b/usr.bin/basename/basename.gpr
new file mode 100644
index 0000000..4b0d068
--- /dev/null
+++ b/usr.bin/basename/basename.gpr
@@ -0,0 +1,6 @@
+project basename extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end basename;
diff --git a/usr.bin/cal/cal.gpr b/usr.bin/cal/cal.gpr
new file mode 100644
index 0000000..74cb3d3
--- /dev/null
+++ b/usr.bin/cal/cal.gpr
@@ -0,0 +1,6 @@
+project cal extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end cal;
diff --git a/usr.bin/cksum/cksum.gpr b/usr.bin/cksum/cksum.gpr
new file mode 100644
index 0000000..98f43aa
--- /dev/null
+++ b/usr.bin/cksum/cksum.gpr
@@ -0,0 +1,6 @@
+project cksum extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end cksum;
diff --git a/usr.bin/cmp/cmp.gpr b/usr.bin/cmp/cmp.gpr
new file mode 100644
index 0000000..2126243
--- /dev/null
+++ b/usr.bin/cmp/cmp.gpr
@@ -0,0 +1,6 @@
+project cmp extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end cmp;
diff --git a/usr.bin/comm/comm.gpr b/usr.bin/comm/comm.gpr
new file mode 100644
index 0000000..6e35cb8
--- /dev/null
+++ b/usr.bin/comm/comm.gpr
@@ -0,0 +1,6 @@
+project comm extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end comm;
diff --git a/usr.bin/csplit/csplit.gpr b/usr.bin/csplit/csplit.gpr
new file mode 100644
index 0000000..347308d
--- /dev/null
+++ b/usr.bin/csplit/csplit.gpr
@@ -0,0 +1,6 @@
+project csplit extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end csplit;
diff --git a/usr.bin/cut/cut.gpr b/usr.bin/cut/cut.gpr
new file mode 100644
index 0000000..fdd8a3c
--- /dev/null
+++ b/usr.bin/cut/cut.gpr
@@ -0,0 +1,6 @@
+project cut extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end cut;
diff --git a/usr.bin/dirname/dirname.gpr b/usr.bin/dirname/dirname.gpr
new file mode 100644
index 0000000..b74b4bc
--- /dev/null
+++ b/usr.bin/dirname/dirname.gpr
@@ -0,0 +1,6 @@
+project dirname extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end dirname;
diff --git a/usr.bin/du/du.gpr b/usr.bin/du/du.gpr
new file mode 100644
index 0000000..cb6d6f8
--- /dev/null
+++ b/usr.bin/du/du.gpr
@@ -0,0 +1,11 @@
+project du extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lfts");
+   end Linker;
+
+end du;
diff --git a/usr.bin/env/env.gpr b/usr.bin/env/env.gpr
new file mode 100644
index 0000000..47d4d29
--- /dev/null
+++ b/usr.bin/env/env.gpr
@@ -0,0 +1,6 @@
+project env extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end env;
diff --git a/usr.bin/expand/expand.gpr b/usr.bin/expand/expand.gpr
new file mode 100644
index 0000000..7ad7b0b
--- /dev/null
+++ b/usr.bin/expand/expand.gpr
@@ -0,0 +1,6 @@
+project expand extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end expand;
diff --git a/usr.bin/find/find.gpr b/usr.bin/find/find.gpr
new file mode 100644
index 0000000..867a8cc
--- /dev/null
+++ b/usr.bin/find/find.gpr
@@ -0,0 +1,6 @@
+project find extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end find;
diff --git a/usr.bin/fold/fold.gpr b/usr.bin/fold/fold.gpr
new file mode 100644
index 0000000..599be01
--- /dev/null
+++ b/usr.bin/fold/fold.gpr
@@ -0,0 +1,6 @@
+project fold extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end fold;
diff --git a/usr.bin/getconf/getconf.gpr b/usr.bin/getconf/getconf.gpr
new file mode 100644
index 0000000..3f22aa7
--- /dev/null
+++ b/usr.bin/getconf/getconf.gpr
@@ -0,0 +1,6 @@
+project getconf extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end getconf;
diff --git a/usr.bin/grep/grep.gpr b/usr.bin/grep/grep.gpr
new file mode 100644
index 0000000..c0286d2
--- /dev/null
+++ b/usr.bin/grep/grep.gpr
@@ -0,0 +1,11 @@
+project grep extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Linker is
+      for Trailing_Switches ("C") use
+         bin.Linker'Trailing_Switches("C") & ("-lbz2", "-lfts", "-lz");
+   end Linker;
+
+end grep;
diff --git a/usr.bin/head/head.gpr b/usr.bin/head/head.gpr
new file mode 100644
index 0000000..5a9a9f5
--- /dev/null
+++ b/usr.bin/head/head.gpr
@@ -0,0 +1,6 @@
+project head extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end head;
diff --git a/usr.bin/id/id.gpr b/usr.bin/id/id.gpr
new file mode 100644
index 0000000..f63fa29
--- /dev/null
+++ b/usr.bin/id/id.gpr
@@ -0,0 +1,6 @@
+project id extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end id;
diff --git a/usr.bin/ipcrm/ipcrm.gpr b/usr.bin/ipcrm/ipcrm.gpr
new file mode 100644
index 0000000..707a47c
--- /dev/null
+++ b/usr.bin/ipcrm/ipcrm.gpr
@@ -0,0 +1,6 @@
+project ipcrm extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end ipcrm;
diff --git a/usr.bin/ipcs/ipcs.gpr b/usr.bin/ipcs/ipcs.gpr
new file mode 100644
index 0000000..9cab2c0
--- /dev/null
+++ b/usr.bin/ipcs/ipcs.gpr
@@ -0,0 +1,6 @@
+project ipcs extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end ipcs;
diff --git a/usr.bin/join/join.gpr b/usr.bin/join/join.gpr
new file mode 100644
index 0000000..e908175
--- /dev/null
+++ b/usr.bin/join/join.gpr
@@ -0,0 +1,6 @@
+project join extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end join;
diff --git a/usr.bin/link/link.gpr b/usr.bin/link/link.gpr
new file mode 100644
index 0000000..9a794c4
--- /dev/null
+++ b/usr.bin/link/link.gpr
@@ -0,0 +1,6 @@
+project link extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end link;
diff --git a/usr.bin/logname/logname.gpr b/usr.bin/logname/logname.gpr
new file mode 100644
index 0000000..a93a641
--- /dev/null
+++ b/usr.bin/logname/logname.gpr
@@ -0,0 +1,6 @@
+project logname extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end logname;
diff --git a/usr.bin/mkfifo/mkfifo.gpr b/usr.bin/mkfifo/mkfifo.gpr
new file mode 100644
index 0000000..6064780
--- /dev/null
+++ b/usr.bin/mkfifo/mkfifo.gpr
@@ -0,0 +1,6 @@
+project mkfifo extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end mkfifo;
diff --git a/usr.bin/newgrp/newgrp.gpr b/usr.bin/newgrp/newgrp.gpr
new file mode 100644
index 0000000..35e13e0
--- /dev/null
+++ b/usr.bin/newgrp/newgrp.gpr
@@ -0,0 +1,6 @@
+project newgrp extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end newgrp;
diff --git a/usr.bin/nice/nice.gpr b/usr.bin/nice/nice.gpr
new file mode 100644
index 0000000..e6d776f
--- /dev/null
+++ b/usr.bin/nice/nice.gpr
@@ -0,0 +1,6 @@
+project nice extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end nice;
diff --git a/usr.bin/nl/nl.gpr b/usr.bin/nl/nl.gpr
new file mode 100644
index 0000000..496f321
--- /dev/null
+++ b/usr.bin/nl/nl.gpr
@@ -0,0 +1,6 @@
+project nl extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end nl;
diff --git a/usr.bin/nohup/nohup.gpr b/usr.bin/nohup/nohup.gpr
new file mode 100644
index 0000000..e838387
--- /dev/null
+++ b/usr.bin/nohup/nohup.gpr
@@ -0,0 +1,6 @@
+project nohup extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end nohup;
diff --git a/usr.bin/paste/paste.gpr b/usr.bin/paste/paste.gpr
new file mode 100644
index 0000000..6dcd06e
--- /dev/null
+++ b/usr.bin/paste/paste.gpr
@@ -0,0 +1,6 @@
+project paste extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end paste;
diff --git a/usr.bin/patch/patch.gpr b/usr.bin/patch/patch.gpr
new file mode 100644
index 0000000..33407f0
--- /dev/null
+++ b/usr.bin/patch/patch.gpr
@@ -0,0 +1,6 @@
+project patch extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end patch;
diff --git a/usr.bin/pathchk/pathchk.gpr b/usr.bin/pathchk/pathchk.gpr
new file mode 100644
index 0000000..9eb1fbb
--- /dev/null
+++ b/usr.bin/pathchk/pathchk.gpr
@@ -0,0 +1,6 @@
+project pathchk extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end pathchk;
diff --git a/usr.bin/pr/pr.gpr b/usr.bin/pr/pr.gpr
new file mode 100644
index 0000000..a4e2bc4
--- /dev/null
+++ b/usr.bin/pr/pr.gpr
@@ -0,0 +1,6 @@
+project pr extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end pr;
diff --git a/usr.bin/printf/printf.gpr b/usr.bin/printf/printf.gpr
new file mode 100644
index 0000000..2f22441
--- /dev/null
+++ b/usr.bin/printf/printf.gpr
@@ -0,0 +1,6 @@
+project printf extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end printf;
diff --git a/usr.bin/sed/sed.gpr b/usr.bin/sed/sed.gpr
new file mode 100644
index 0000000..5b7af62
--- /dev/null
+++ b/usr.bin/sed/sed.gpr
@@ -0,0 +1,10 @@
+project sed extends "template/usr_bin.gpr" is
+
+   for Main use ("main");
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+   package Builder is
+      for Executable ("main") use "sed";
+   end Builder;
+
+end sed;
diff --git a/usr.bin/sort/sort.gpr b/usr.bin/sort/sort.gpr
new file mode 100644
index 0000000..4928187
--- /dev/null
+++ b/usr.bin/sort/sort.gpr
@@ -0,0 +1,6 @@
+project sort extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end sort;
diff --git a/usr.bin/split/split.gpr b/usr.bin/split/split.gpr
new file mode 100644
index 0000000..214b7db
--- /dev/null
+++ b/usr.bin/split/split.gpr
@@ -0,0 +1,6 @@
+project split extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end split;
diff --git a/usr.bin/tabs/tabs.gpr b/usr.bin/tabs/tabs.gpr
new file mode 100644
index 0000000..7e87993
--- /dev/null
+++ b/usr.bin/tabs/tabs.gpr
@@ -0,0 +1,6 @@
+project tabs extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tabs;
diff --git a/usr.bin/tail/tail.gpr b/usr.bin/tail/tail.gpr
new file mode 100644
index 0000000..b9ce727
--- /dev/null
+++ b/usr.bin/tail/tail.gpr
@@ -0,0 +1,6 @@
+project tail extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tail;
diff --git a/usr.bin/talk/talk.gpr b/usr.bin/talk/talk.gpr
new file mode 100644
index 0000000..9093da1
--- /dev/null
+++ b/usr.bin/talk/talk.gpr
@@ -0,0 +1,6 @@
+project talk extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end talk;
diff --git a/usr.bin/tee/tee.gpr b/usr.bin/tee/tee.gpr
new file mode 100644
index 0000000..a04ff4b
--- /dev/null
+++ b/usr.bin/tee/tee.gpr
@@ -0,0 +1,6 @@
+project tee extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tee;
diff --git a/usr.bin/time/time.gpr b/usr.bin/time/time.gpr
new file mode 100644
index 0000000..999fef4
--- /dev/null
+++ b/usr.bin/time/time.gpr
@@ -0,0 +1,6 @@
+project time extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end time;
diff --git a/usr.bin/touch/touch.gpr b/usr.bin/touch/touch.gpr
new file mode 100644
index 0000000..1cf2af8
--- /dev/null
+++ b/usr.bin/touch/touch.gpr
@@ -0,0 +1,6 @@
+project touch extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end touch;
diff --git a/usr.bin/tput/tput.gpr b/usr.bin/tput/tput.gpr
new file mode 100644
index 0000000..ea7ccb9
--- /dev/null
+++ b/usr.bin/tput/tput.gpr
@@ -0,0 +1,6 @@
+project tput extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tput;
diff --git a/usr.bin/tr/tr.gpr b/usr.bin/tr/tr.gpr
new file mode 100644
index 0000000..b94e7d9
--- /dev/null
+++ b/usr.bin/tr/tr.gpr
@@ -0,0 +1,6 @@
+project tr extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tr;
diff --git a/usr.bin/tsort/tsort.gpr b/usr.bin/tsort/tsort.gpr
new file mode 100644
index 0000000..a21aaae
--- /dev/null
+++ b/usr.bin/tsort/tsort.gpr
@@ -0,0 +1,6 @@
+project tsort extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tsort;
diff --git a/usr.bin/tty/tty.gpr b/usr.bin/tty/tty.gpr
new file mode 100644
index 0000000..dcd0c68
--- /dev/null
+++ b/usr.bin/tty/tty.gpr
@@ -0,0 +1,6 @@
+project tty extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end tty;
diff --git a/usr.bin/uname/uname.gpr b/usr.bin/uname/uname.gpr
new file mode 100644
index 0000000..9df64e6
--- /dev/null
+++ b/usr.bin/uname/uname.gpr
@@ -0,0 +1,6 @@
+project uname extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end uname;
diff --git a/usr.bin/unexpand/unexpand.gpr b/usr.bin/unexpand/unexpand.gpr
new file mode 100644
index 0000000..72e5cfa
--- /dev/null
+++ b/usr.bin/unexpand/unexpand.gpr
@@ -0,0 +1,6 @@
+project unexpand extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end unexpand;
diff --git a/usr.bin/uniq/uniq.gpr b/usr.bin/uniq/uniq.gpr
new file mode 100644
index 0000000..a9af988
--- /dev/null
+++ b/usr.bin/uniq/uniq.gpr
@@ -0,0 +1,6 @@
+project uniq extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end uniq;
diff --git a/usr.bin/unlink/unlink.gpr b/usr.bin/unlink/unlink.gpr
new file mode 100644
index 0000000..a79e6c6
--- /dev/null
+++ b/usr.bin/unlink/unlink.gpr
@@ -0,0 +1,6 @@
+project unlink extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end unlink;
diff --git a/usr.bin/uudecode/uudecode.gpr b/usr.bin/uudecode/uudecode.gpr
new file mode 100644
index 0000000..d20761b
--- /dev/null
+++ b/usr.bin/uudecode/uudecode.gpr
@@ -0,0 +1,6 @@
+project uudecode extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end uudecode;
diff --git a/usr.bin/uuencode/uuencode.gpr b/usr.bin/uuencode/uuencode.gpr
new file mode 100644
index 0000000..f6c479e
--- /dev/null
+++ b/usr.bin/uuencode/uuencode.gpr
@@ -0,0 +1,6 @@
+project uuencode extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end uuencode;
diff --git a/usr.bin/wc/wc.gpr b/usr.bin/wc/wc.gpr
new file mode 100644
index 0000000..ef0a1de
--- /dev/null
+++ b/usr.bin/wc/wc.gpr
@@ -0,0 +1,6 @@
+project wc extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end wc;
diff --git a/usr.bin/what/what.gpr b/usr.bin/what/what.gpr
new file mode 100644
index 0000000..d431eb4
--- /dev/null
+++ b/usr.bin/what/what.gpr
@@ -0,0 +1,6 @@
+project what extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end what;
diff --git a/usr.bin/who/who.gpr b/usr.bin/who/who.gpr
new file mode 100644
index 0000000..651f01e
--- /dev/null
+++ b/usr.bin/who/who.gpr
@@ -0,0 +1,6 @@
+project who extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end who;
diff --git a/usr.bin/write/write.gpr b/usr.bin/write/write.gpr
new file mode 100644
index 0000000..2394cdd
--- /dev/null
+++ b/usr.bin/write/write.gpr
@@ -0,0 +1,6 @@
+project write extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end write;
diff --git a/usr.bin/xargs/xargs.gpr b/usr.bin/xargs/xargs.gpr
new file mode 100644
index 0000000..a3a08d6
--- /dev/null
+++ b/usr.bin/xargs/xargs.gpr
@@ -0,0 +1,6 @@
+project xargs extends "template/usr_bin.gpr" is
+
+   for Main use (project'Name);
+   for Object_Dir use External ("BUILDROOT") & "/" & project'Name;
+
+end xargs;