new build: get rid of Go with few rc scripts.

2021-10-27 10:01:28 +02:00 · 2021-10-27 10:01:28 +02:00 · 0adf1b0431
parent 804b13a4dc
commit 0adf1b0431
274 changed files with 4938 additions and 5214 deletions
--- a/arch/amd64/include/cflags.json
+++ b/arch/amd64/include/cflags.json
@ -1,18 +0,0 @@
-{
-	"buildflags": {
-		"Cflags": [
-			"-9",
-			"-g",
-			"-gdwarf-2",
-			"-ggdb",
-			"-mcmodel=small",
-			"-O0",
-			"-Wall",
-			"-Werror",
-			"-Wno-main",
-			"-Wno-missing-braces",
-			"-Wno-parentheses",
-			"-Wno-unknown-pragmas"
-		]
-	}
-}
--- a/arch/rc/cmd/build
+++ b/arch/rc/cmd/build
@ -0,0 +1,37 @@
+#!/cmd/rc
+# This script run the rc build scripts passed as arguments
+# after moving in their directory.
+#
+# If passed a directory, it will look for a build script named
+# `{basename $PWD}.rc.build and run it instead. 
+#
+# If invoked with no arguments it will assume $PWD as argument
+#
+# NOTE: this script is run both fron Jehanne and from UNIX during
+#       cross compilation (through the sh wrapper in hacking/bin/build)
+#       thus it should not explicitly check $status as exit codes
+#       work differently in UNIX and Jehanne.
+
+args=$*
+if (~ $#args 0)
+    args=$PWD
+
+for (script in $args){
+    if (test -d $script){
+        if (~ $script $JEHANNE){
+            target=jehanne
+        }
+        if not {
+            target=`{basename $script}
+        }
+        rundir=$script
+        script=$target.rc.build
+    }
+    if not {
+        rundir=`{dirname $script}
+        script=`{basename $script}
+    }
+    
+    echo $rundir/$script
+    @{cd $rundir; . $JEHANNE/arch/rc/lib/build/utils.rc; cat $script|rc -v -e >[2=1]|sed 's/^/    /'}
+}
--- a/arch/rc/cmd/template
+++ b/arch/rc/cmd/template
@ -0,0 +1,10 @@
+#!/cmd/rc
+
+# sed -n \
+#     -e '/#{{/{x; /^$/{x;b}; s/''/''''/g; s/\$[$a-zA-Z0-9()#"]\+[\^]\?/''&''/g; s/^\n/echo ''/ ; s/$/''/; p; x; h; b}' \
+#     -e H \
+#     -e '/#}}/{s/#}}//; x; s/#{{//; s/#}}//; p; g}' \
+#     -e '${x; /^$/{b}; /#}}/!{s/''/''''/g; s/\$[$a-zA-Z0-9()#"]\+[\^]\?/''&''/g; s/^\n/echo ''/ ; s/$/''/; p}}' \
+# | rc
+
+sed '/^$/{s//echo/; b}; /^#! /{s/#! //g; b}; /^#! /!{s/''/''''/g; s/\$\(#\|"\)\?[$a-zA-Z0-9_]\+\(([$a-zA-Z0-9#_]\+)\)\?[\^]\?/''&''/g; s/^/echo ''/ ; s/$/''/; b}'
--- a/arch/rc/lib/build/utils.rc
+++ b/arch/rc/lib/build/utils.rc
@ -0,0 +1,131 @@
+# Utility functions designed to simplify build scripts.
+#
+# They react to environment variables
+
+BUILD_INITIALIZED=true
+
+CFLAGS=( \
+    -9 \
+    -g \
+    -gdwarf-2 \
+    -ggdb \
+    '-mcmodel=small' \
+    -O0 \
+    -Wall \
+    -Werror \
+    -Wno-main \
+    -Wno-missing-braces \
+    -Wno-parentheses \
+    -Wno-unknown-pragmas \
+)
+KLIB_CFLAGS=( \
+    -DKERNEL \
+    -c \
+    '-mcmodel=kernel' \
+    -O0 \
+    -fplan9-extensions \
+    -ffreestanding \
+    -fstack-protector-all \
+    -fno-builtin \
+    -Wall \
+    -Wno-missing-braces \
+    -Wno-parentheses \
+    -Wno-unknown-pragmas \
+    -Wuninitialized \
+    -g \
+)
+STACKCHECK_CFLAGS=( \
+    -fstack-check \
+    -fstack-protector-all \
+)
+CMD_OFLAGS=( \
+    -static \
+    -lavl \
+    -lcomplete \
+    -lcontrol \
+    -ldisk \
+    -lflate \
+    -lframe \
+    -lmemdraw \
+    -lmemlayer \
+    -lmemdraw \
+    -ldraw \
+    -lplumb \
+    -lregexp \
+    -lString \
+    -l9p \
+    -lauth \
+    -lauthsrv \
+    -lndb \
+    -lip \
+    -lsec \
+    -lauth \
+    -lmp \
+    -lthread \
+    -lbio \
+    -l9p2000 \
+    -ljehanne \
+)
+
+CC=gcc
+CC=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$CC
+
+AR=ar
+AR=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$AR
+
+RANLIB=ranlib
+RANLIB=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$RANLIB
+
+STRIP=strip
+STRIP=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$STRIP
+
+LD=ld
+LD=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$LD
+
+OBJCOPY=objcopy
+OBJCOPY=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$OBJCOPY
+
+OBJDUMP=objdump
+OBJDUMP=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$OBJDUMP
+
+READELF=readelf
+READELF=$JEHANNE_TOOLCHAIN/cross/posix/bin/$TOOLPREFIX$READELF
+
+fn debuggable {
+    # echo $*
+    eval $*
+}
+
+fn prependLibraryName {
+    LIBRARY_NAME=$1
+    if ( ! ~ 0 $#LIBRARY_NAME ) {
+        for (i in *.o) {
+            # rename object files to ease library merge
+            debuggable mv $i $LIBRARY_NAME-$i
+        }
+    }
+}
+
+fn compileCommands {
+    EXT=$1
+    DESTINATION=$2
+    shift 2
+    LIST=$*
+    if ( ~ 0 $#LIST ) {
+        LIST=*.$EXT
+    }
+    
+    mkdir -p $DESTINATION
+
+    for (f in $LIST) {
+        BINARY=`{basename $f|sed 's/\.'$EXT'//'}
+
+        debuggable $CC $f -o $BINARY -O2 '-std=gnu11' $STACKCHECK_CFLAGS $CFLAGS $CMD_OFLAGS
+        debuggable mv $BINARY $DESTINATION
+    }
+}
+
+fn safemove {
+    mkdir -p $*($#*)
+    mv $*
+}
--- a/build.json
+++ b/build.json
@ -1,13 +0,0 @@
-{
-	"all": {
-		"Projects": [
-			"/sys/src/lib/klibs.json",
-			"/sys/src/lib/libs.json",
-			"/sys/src/cmd/cmds.json",
-			"/sys/src/kern/amd64/workhorse.json",
-			"/sys/src/kern/amd64/",
-			"/hacking/cross/pkgs/",
-			"qa/"
-		]
-	}
-}
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 6b473cd28f7b778557c8758bdb612fadb54c11bc
+Subproject commit e6908814ef79cae9a30fcc1504328d6da6e33ee8
--- a/jehanne.rc.build
+++ b/jehanne.rc.build
@ -0,0 +1,9 @@
+#!/cmd/rc
+
+build sys/src/lib/klibs.rc.build
+build sys/src/lib/libs.rc.build
+build sys/src/cmd/cmd.rc.build
+build sys/src/kern/amd64/workhorse.rc.build
+build sys/src/kern/amd64/
+@{cd hacking/cross/pkgs/ && ./build.sh >[2=1]|sed 's/^/    /'}
+build qa/
--- a/qa/build.json
+++ b/qa/build.json
@ -1,11 +0,0 @@
-{
-	"RegressionTests": {
-		"Projects": [
-			"kern/",
-			"lib/c/",
-			"lib/thread/",
-			"lib/newlib",
-			"gnu/gcc/"
-		]
-	}
-}
--- a/qa/cmd/rc/010-include.rc.template
+++ b/qa/cmd/rc/010-include.rc.template
@ -0,0 +1,3 @@
+  $i: 
+    $A($i)
+
--- a/qa/cmd/rc/010-template.rc.template
+++ b/qa/cmd/rc/010-template.rc.template
@ -0,0 +1,18 @@
+#! A=(a b c)
+#! PTR=A
+#! ASIZE=$#A
+#! LDS='$'
+
+Variable '$LDS^PTR' contains: $"PTR
+Variable '$LDS^$LDS^PTR' contains: $"$PTR
+
+#! for(v in $A) {
+  - $v
+#! }
+
+size of A: $#A
+
+
+#! for(i in `{seq $ASIZE}) {
+#!   cat 010-include.rc.template|template|rc
+#! }
--- a/qa/cmd/rc/010-template.runner
+++ b/qa/cmd/rc/010-template.runner
@ -0,0 +1,10 @@
+#!/cmd/rc
+runner=$0
+test = `{echo $runner|sed 's/.runner//'}
+
+A=(first second third)
+PTR=A
+OUTPUT=/tmp/template.$pid.output
+
+cat $test.rc.template|template > $OUTPUT
+cat $OUTPUT
--- a/qa/gnu/gcc/build.json
+++ b/qa/gnu/gcc/build.json
@ -1,11 +0,0 @@
-{
-	"RegressionTests": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/qa/gnu/gcc",
-		"SourceFilesCmd": [
-			"rune.c"
-		]
-	}
-}
--- a/qa/gnu/gcc/gcc.rc.build
+++ b/qa/gnu/gcc/gcc.rc.build
@ -0,0 +1,6 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/qa/gnu/gcc
+rm -f *.o 
--- a/qa/kern/build.json
+++ b/qa/kern/build.json
@ -1,51 +0,0 @@
-{
-	"RegressionTests": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/qa/kern",
-		"Post": [
-			"cp *.rc $JEHANNE/arch/$ARCH/qa/kern/",
-			"cp *.runner $JEHANNE/arch/$ARCH/qa/kern/"
-		],
-		"SourceFilesCmd": [
-			"alarm.c",
-			"args.c",
-			"awake.c",
-			"awake_note0.c",
-			"awake_note1.c",
-			"brk.c",
-			"broken.c",
-			"dup.c",
-			"execl.c",
-			"float.c",
-			"fork.c",
-			"fork_chain.c",
-			"frexp.c",
-			"getmainpid.c",
-			"getpid.c",
-			"getppid.c",
-			"iphash.c",
-			"malloc1GiB.c",
-			"memoryisolation.c",
-			"memoryshare.c",
-			"mixedfloat.c",
-			"nested_note.c",
-			"noexecmem.c",
-			"notify.c",
-			"nsclone.c",
-			"nsec.c",
-			"pipering.c",
-			"postnote.c",
-			"psx.c",
-			"segattach.c",
-			"sched0.c",
-			"stop_start.c",
-			"syscall.c",
-			"sysstatread.c",
-			"tsemacquire.c",
-			"wait_note.c",
-			"waserror.c"
-		]
-	}
-}
--- a/qa/kern/kern.rc.build
+++ b/qa/kern/kern.rc.build
@ -0,0 +1,8 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/qa/kern
+cp *.rc $JEHANNE/arch/$ARCH/qa/kern/ 
+cp *.runner $JEHANNE/arch/$ARCH/qa/kern/ 
+rm -f *.o 
--- a/qa/lib/c/build.json
+++ b/qa/lib/c/build.json
@ -1,46 +0,0 @@
-{
-	"RegressionTests": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Cflags": [
-			"-O2",
-			"-std=gnu11"
-		],
-		"Install": "/arch/$ARCH/qa/lib/c",
-		"Post": [
-			"cp *.rc $JEHANNE/arch/$ARCH/qa/lib/c/"
-		],
-		"SourceFilesCmd": [
-			"access.c",
-			"asmscall.c",
-			"cleanname.c",
-			"conswrite.c",
-			"hcube.c",
-			"lockt.c",
-			"longjmp.c",
-			"privates.c",
-			"privates2.c",
-			"qlockt0.c",
-			"qlockt1.c",
-			"qlockt2.c",
-			"rlockt0.c",
-			"rlockt1.c",
-			"rlockt2.c",
-			"rsleept0.c",
-			"rsleept1.c",
-			"rsleept2.c",
-			"rwakeup0.c",
-			"rwakeup1.c",
-			"sleep.c",
-			"sleep2.c",
-			"sqrt.c",
-			"sysfatal.c",
-			"va_copy.c",
-			"vseprint.c",
-			"wlockt0.c",
-			"wlockt1.c",
-			"wlockt2.c"
-		]
-	}
-}
--- a/qa/lib/c/c.rc.build
+++ b/qa/lib/c/c.rc.build
@ -0,0 +1,9 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+
+compileCommands c $JEHANNE/arch/$ARCH/qa/lib/c
+
+cp *.rc $JEHANNE/arch/$ARCH/qa/lib/c/ 
+rm -f *.o 
--- a/qa/lib/newlib/build.json
+++ b/qa/lib/newlib/build.json
@ -1,138 +0,0 @@
-{
-	"SimplePOSIXTests": {
-		"Cflags": [
-			"-g",
-			"-gdwarf-2",
-			"-ggdb",
-			"-mcmodel=small",
-			"-O0",
-			"-Wall",
-			"-Wno-main",
-			"-Wno-missing-braces",
-			"-Wno-parentheses",
-			"-Wno-unknown-pragmas",
-			"-fstack-check",
-			"-fstack-protector-all",
-			"-O2",
-			"-std=gnu11"
-		],
-		"Install": "/arch/$ARCH/qa/lib/newlib",
-		"Post": [
-			"rm -f *.o",
-			"cp *.runner $JEHANNE/arch/$ARCH/qa/lib/newlib/",
-			"git clean -xdf ."
-		],
-		"Pre": [
-			"rm -f *.tag.*"
-		],
-		"SourceFiles": [
-			"libposix_customization.c"
-		],
-		"SourceFilesCmd": [
-			"000-hello.c",
-			"001-hello.c",
-			"002-atexit.c",
-			"010-fork.c",
-			"020-waitpid.c",
-			"030-pause.c",
-			"031-setjmp.c",
-			"040-gettimeofday.c",
-			"041-env.c",
-			"050-setsid.c",
-			"100-files.c",
-			"101-files.c",
-			"102-files.c",
-			"103-files.c",
-			"104-files-nonblocking.c",
-			"120-fcntl.c",
-			"121-fcntl.c",
-			"200-signals.c",
-			"201-signals.c",
-			"202-signals.c",
-			"203-signals.c",
-			"204-signals.c",
-			"205-signals.c",
-			"206-signals.c",
-			"207-sigsuspend.c",
-			"208-sigpending.c",
-			"209-sigwaitinfo.c",
-			"210-sigtimedwait.c",
-			"211-sigtimedwait.c",
-			"212-sigwait.c",
-			"213-sigqueue.c",
-			"214-sigsetjmp.c",
-			"215-sigprocmask.c"
-		]
-	},
-	"SIGCHLDTests": {
-		"Cflags": [
-			"-g",
-			"-gdwarf-2",
-			"-ggdb",
-			"-mcmodel=small",
-			"-O0",
-			"-Wall",
-			"-Wno-main",
-			"-Wno-missing-braces",
-			"-Wno-parentheses",
-			"-Wno-unknown-pragmas",
-			"-fstack-check",
-			"-fstack-protector-all",
-			"-O2",
-			"-DWITH_SIGCHLD",
-			"-std=gnu11"
-		],
-		"Install": "/arch/$ARCH/qa/lib/newlib/sigchld",
-		"Post": [
-			"rm -f *.o",
-			"cp *.runner $JEHANNE/arch/$ARCH/qa/lib/newlib/sigchld/",
-			"git clean -xdf ."
-		],
-		"Pre": [
-			"rm -f *.tag.*"
-		],
-		"SourceFiles": [
-			"libposix_sigchld.c"
-		],
-		"SourceFilesCmd": [
-			"000-hello.c",
-			"001-hello.c",
-			"002-atexit.c",
-			"010-fork.c",
-			"020-waitpid.c",
-			"030-pause.c",
-			"031-setjmp.c",
-			"040-gettimeofday.c",
-			"041-env.c",
-			"050-setsid.c",
-			"100-files.c",
-			"101-files.c",
-			"102-files.c",
-			"103-files.c",
-			"104-files-nonblocking.c",
-			"120-fcntl.c",
-			"121-fcntl.c",
-			"200-signals.c",
-			"201-signals.c",
-			"202-signals.c",
-			"203-signals.c",
-			"204-signals.c",
-			"205-signals.c",
-			"206-signals.c",
-			"207-sigsuspend.c",
-			"208-sigpending.c",
-			"209-sigwaitinfo.c",
-			"210-sigtimedwait.c",
-			"211-sigtimedwait.c",
-			"212-sigwait.c",
-			"213-sigqueue.c",
-			"214-sigsetjmp.c",
-			"215-sigprocmask.c"
-		]
-	},
-	"NewlibTestsuite": {
-		"Projects": [
-			"testsuite/"
-		]
-	}
-}
--- a/qa/lib/newlib/newlib.rc.build
+++ b/qa/lib/newlib/newlib.rc.build
@ -0,0 +1,42 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+
+TEST=`{ls *.c|grep -v libposix_}
+
+CFLAGS=( \
+	-g \
+	-gdwarf-2 \
+	-ggdb \
+	-mcmodel=small \
+	-Wall \
+	-Wno-main \
+	-Wno-missing-braces \
+	-Wno-parentheses \
+	-Wno-unknown-pragmas \
+	-O2 \
+	-std=gnu11 \
+)
+
+# test without SIGCHILD emulation
+mkdir -p $JEHANNE/arch/$ARCH/qa/lib/newlib/
+for (f in $TEST) {
+	BINARY=`{basename $f|sed 's/\.c//'}
+
+	debuggable $CC $f libposix_customization.c -o $BINARY $STACKCHECK_CFLAGS $CFLAGS
+	debuggable mv $BINARY $JEHANNE/arch/$ARCH/qa/lib/newlib/
+}
+
+# test with SIGCHILD emulation
+mkdir -p $JEHANNE/arch/$ARCH/qa/lib/newlib/sigchld/
+for (f in $TEST) {
+	BINARY=`{basename $f|sed 's/\.c//'}
+
+	debuggable $CC $f libposix_sigchld.c -o $BINARY -DWITH_SIGCHLD $STACKCHECK_CFLAGS $CFLAGS
+	debuggable mv $BINARY $JEHANNE/arch/$ARCH/qa/lib/newlib/sigchld/
+}
+
+rm -f *.o 
+
+build testsuite/
--- a/qa/lib/newlib/testsuite/build.json
+++ b/qa/lib/newlib/testsuite/build.json
@ -1,54 +0,0 @@
-{
-	"NewlibTestsuite": {
-		"Cflags": [
-			"-g",
-			"-gdwarf-2",
-			"-ggdb",
-			"-mcmodel=small",
-			"-O0",
-			"-Wall",
-			"-Wno-main",
-			"-Wno-missing-braces",
-			"-Wno-parentheses",
-			"-Wno-unknown-pragmas",
-			"-iquote", "/hacking/cross/pkgs/newlib/src/newlib/testsuite/include/",
-			"-fstack-check",
-			"-Wno-unused-variable",
-			"-Wno-format",
-			"-fstack-protector-all",
-			"-O2",
-			"-std=gnu11"
-		],
-		"Oflags": [
-			"-static"
-		],
-		"Post": [
-			"mkdir -p $JEHANNE/arch/$ARCH/qa/lib/newlib/testsuite",
-			"find -type f -perm /a+x -exec cp {} $JEHANNE/arch/$ARCH/qa/lib/newlib/testsuite/ \\;",
-			"cp *.runner $JEHANNE/arch/$ARCH/qa/lib/newlib/testsuite/",
-			"git clean -xdf ."
-		],
-		"Pre": [
-			"cat $JEHANNE/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.wctype/twctype.c|sed 's/0x0967/0x0905/g' > twctype.c",
-			"rm -f *.tag.*"
-		],
-		"SourceFiles": [
-			"../libposix_customization.c"
-		],
-		"SourceFilesCmd": [
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.string/tstring.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.string/memmove1.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.string/memcpy-1.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.string/strcmp-1.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.stdlib/size_max.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.stdlib/atexit.c",
-			"twctype.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.wctype/tiswctype.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.wctype/twctrans.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.search/hsearchtest.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.locale/UTF-8.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.stdio/nulprintf.c",
-			"/hacking/cross/pkgs/newlib/src/newlib/testsuite/newlib.stdio/swprintf.c"
-		]
-	}
-}
--- a/qa/lib/newlib/testsuite/testsuite.rc.build
+++ b/qa/lib/newlib/testsuite/testsuite.rc.build
@ -0,0 +1,59 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+NEWLIB_TESTSUITE=$JEHANNE/hacking/cross/pkgs/newlib/src/newlib/testsuite/
+TARGET_DIR=$JEHANNE/arch/$ARCH/qa/lib/newlib/testsuite 
+
+CFLAGS=( \
+	-g \
+	-gdwarf-2 \
+	-ggdb \
+	'-mcmodel=small' \
+	-Wall \
+	-Wno-main \
+	-Wno-missing-braces \
+	-Wno-parentheses \
+	-Wno-unknown-pragmas \
+	-iquote $NEWLIB_TESTSUITE/include \
+	-fstack-check \
+	-Wno-unused-variable \
+	-Wno-format \
+	-fstack-protector-all \
+	-O2 \
+	'-std=gnu11' \
+	-static \
+)
+
+cat $NEWLIB_TESTSUITE/newlib.wctype/twctype.c|sed 's/0x0967/0x0905/g' > twctype.c 
+mkdir -p $TARGET_DIR
+
+rm -f *.tag.* 
+$CC $NEWLIB_TESTSUITE/newlib.string/tstring.c -o tstring ../libposix_customization.c $CFLAGS
+mv tstring $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.string/memmove1.c -o memmove1 ../libposix_customization.c $CFLAGS
+mv memmove1 $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.string/memcpy-1.c -o memcpy-1 ../libposix_customization.c $CFLAGS
+mv memcpy-1 $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.string/strcmp-1.c -o strcmp-1 ../libposix_customization.c $CFLAGS
+mv strcmp-1 $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.stdlib/size_max.c -o size_max ../libposix_customization.c $CFLAGS
+mv size_max $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.stdlib/atexit.c -o atexit ../libposix_customization.c $CFLAGS
+mv atexit $TARGET_DIR
+$CC twctype.c -o twctype ../libposix_customization.c $CFLAGS
+mv twctype $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.wctype/tiswctype.c -o tiswctype ../libposix_customization.c $CFLAGS
+mv tiswctype $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.wctype/twctrans.c -o twctrans ../libposix_customization.c $CFLAGS
+mv twctrans $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.search/hsearchtest.c -o hsearchtest ../libposix_customization.c $CFLAGS
+mv hsearchtest $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.locale/UTF-8.c -o UTF-8 ../libposix_customization.c $CFLAGS
+mv UTF-8 $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.stdio/nulprintf.c -o nulprintf ../libposix_customization.c $CFLAGS
+mv nulprintf $TARGET_DIR
+$CC $NEWLIB_TESTSUITE/newlib.stdio/swprintf.c -o swprintf ../libposix_customization.c $CFLAGS
+mv swprintf $TARGET_DIR
+
+cp *.runner $JEHANNE/arch/$ARCH/qa/lib/newlib/testsuite/ 
+git clean -xdf .
--- a/qa/lib/thread/build.json
+++ b/qa/lib/thread/build.json
@ -1,11 +0,0 @@
-{
-	"RegressionTests": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/qa/lib/thread",
-		"SourceFilesCmd": [
-			"thread.c"
-		]
-	}
-}
--- a/qa/lib/thread/thread.rc.build
+++ b/qa/lib/thread/thread.rc.build
@ -0,0 +1,6 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/qa/lib/thread
+rm -f *.o 
--- a/qa/qa.rc.build
+++ b/qa/qa.rc.build
@ -0,0 +1,6 @@
+#!/cmd/rc
+build kern/
+build lib/c/
+build lib/thread/
+build lib/newlib
+build gnu/gcc/
--- a/sys/src/cmd/FromYacc.rc.build
+++ b/sys/src/cmd/FromYacc.rc.build
@ -0,0 +1,53 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d mpc.y && mv y.tab.c mpc.c && mv y.tab.h mpc.h 
+rm -f *.tag.* 
+$CC \
+    $JEHANNE/sys/src/lib/jehanne/lib9.c \
+    mpc.c \
+    '-DYYSIZE_T=size_t' \
+    -fstack-check \
+    -fstack-protector-all \
+    -9 \
+    -g \
+    -gdwarf-2 \
+    -ggdb \
+    '-mcmodel=small' \
+    -O0 \
+    -Wall \
+    -Werror \
+    -Wno-main \
+    -Wno-missing-braces \
+    -Wno-parentheses \
+    -Wno-unknown-pragmas \
+    -static \
+    -lavl \
+    -lcomplete \
+    -lcontrol \
+    -ldisk \
+    -lflate \
+    -lframe \
+    -lmemdraw \
+    -lmemlayer \
+    -lmemdraw \
+    -ldraw \
+    -lplumb \
+    -lregexp \
+    -lString \
+    -l9p \
+    -lauth \
+    -lauthsrv \
+    -lndb \
+    -lip \
+    -lsec \
+    -lauth \
+    -lmp \
+    -lthread \
+    -lbio \
+    -l9p2000 \
+    -ljehanne \
+    -o mpc
+safemove mpc $JEHANNE/arch/$ARCH/cmd
+rm mpc.c mpc.h 
+rm -f *.o 
--- a/sys/src/cmd/acme/acme.rc.build
+++ b/sys/src/cmd/acme/acme.rc.build
@ -0,0 +1,33 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    acme.c \
+    addr.c \
+    buff.c \
+    cols.c \
+    disk.c \
+    ecmd.c \
+    edit.c \
+    elog.c \
+    exec.c \
+    file.c \
+    fsys.c \
+    look.c \
+    regx.c \
+    rows.c \
+    scrl.c \
+    text.c \
+    time.c \
+    util.c \
+    wind.c \
+    xfid.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o acme
+safemove acme $JEHANNE/arch/$ARCH/cmd
+rm -f *.o 
+
+build aux/
--- a/sys/src/cmd/acme/aux/aux.rc.build
+++ b/sys/src/cmd/acme/aux/aux.rc.build
@ -0,0 +1,8 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/aux/acme
+rm -f *.o 
+
+build win/
--- a/sys/src/cmd/acme/aux/build.json
+++ b/sys/src/cmd/acme/aux/build.json
@ -1,15 +0,0 @@
-{
-	"Cmd": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Projects": [
-			"win/"
-		],
-		"Install": "/arch/$ARCH/aux/acme",
-		"SourceFilesCmd": [
-			"mkwnew.c",
-			"awd.c"
-		]
-	}
-}
--- a/sys/src/cmd/acme/aux/win/build.json
+++ b/sys/src/cmd/acme/aux/win/build.json
@ -1,16 +0,0 @@
-{
-	"win": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/aux/acme/",
-		"Program": "win",
-		"SourceFiles": [
-			"fs.c",
-			"main.c",
-			"pipe.c",
-			"util.c",
-			"win.c"
-		]
-	}
-}
--- a/sys/src/cmd/acme/aux/win/win.rc.build
+++ b/sys/src/cmd/acme/aux/win/win.rc.build
@ -0,0 +1,16 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    fs.c \
+    main.c \
+    pipe.c \
+    util.c \
+    win.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o win
+safemove win $JEHANNE/arch/$ARCH/aux/acme
+rm -f *.o 
--- a/sys/src/cmd/acme/build.json
+++ b/sys/src/cmd/acme/build.json
@ -1,36 +0,0 @@
-{
-	"acme": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "acme",
-		"SourceFiles": [
-			"acme.c",
-			"addr.c",
-			"buff.c",
-			"cols.c",
-			"disk.c",
-			"ecmd.c",
-			"edit.c",
-			"elog.c",
-			"exec.c",
-			"file.c",
-			"fsys.c",
-			"look.c",
-			"regx.c",
-			"rows.c",
-			"scrl.c",
-			"text.c",
-			"time.c",
-			"util.c",
-			"wind.c",
-			"xfid.c"
-		]
-	},
-	"aux": {
-		"Projects": [
-			"aux/"
-		]
-	}
-}
--- a/sys/src/cmd/auth/authsrv.json
+++ b/sys/src/cmd/auth/authsrv.json
@ -1,16 +0,0 @@
-{
-	"authsrv": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "authsrv",
-		"SourceFiles": [
-			"authsrv.c",
-			"secureidcheck.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/build.json
+++ b/sys/src/cmd/auth/build.json
@ -1,50 +0,0 @@
-{
-	"Auth": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Projects": [
-			"lib/libauthcmd.json",
-			"factotum/",
-			"secstore/",
-			"authsrv.json",
-			"dsa2pub.json",
-			"dsa2ssh.json",
-			"guard.srv.json",
-			"rsa2csr.json",
-			"rsa2pub.json",
-			"rsa2ssh.json",
-			"rsa2x509.json",
-			"rsafill.json"
-		],
-		"SourceFilesCmd": [
-			"as.c",
-			"asn12dsa.c",
-			"asn12rsa.c",
-			"changeuser.c",
-			"convkeys.c",
-			"cron.c",
-			"debug.c",
-			"dsagen.c",
-			"httpauth.c",
-			"keyfs.c",
-			"login.c",
-			"newns.c",
-			"none.c",
-			"passwd.c",
-			"pemdecode.c",
-			"pemencode.c",
-			"printnetkey.c",
-			"readnvram.c",
-			"rsagen.c",
-			"uniq.c",
-			"userpasswd.c",
-			"warning.c",
-			"wrkey.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/dsa2pub.json
+++ b/sys/src/cmd/auth/dsa2pub.json
@ -1,16 +0,0 @@
-{
-	"dsa2pub": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "dsa2pub",
-		"SourceFiles": [
-			"dsa2pub.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/dsa2ssh.json
+++ b/sys/src/cmd/auth/dsa2ssh.json
@ -1,16 +0,0 @@
-{
-	"dsa2ssh": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "dsa2ssh",
-		"SourceFiles": [
-			"dsa2ssh.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/factotum/build.json
+++ b/sys/src/cmd/auth/factotum/build.json
@ -1,27 +0,0 @@
-{
-	"factotum": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Program": "factotum",
-		"SourceFiles": [
-			"apop.c",
-			"chap.c",
-			"confirm.c",
-			"ecdsa.c",
-			"fs.c",
-			"httpdigest.c",
-			"log.c",
-			"p9any.c",
-			"p9cr.c",
-			"p9sk1.c",
-			"pass.c",
-			"rpc.c",
-			"rsa.c",
-			"util.c",
-			"wep.c",
-			"wpapsk.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/factotum/factotum.rc.build
+++ b/sys/src/cmd/auth/factotum/factotum.rc.build
@ -0,0 +1,27 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    apop.c \
+    chap.c \
+    confirm.c \
+    ecdsa.c \
+    fs.c \
+    httpdigest.c \
+    log.c \
+    p9any.c \
+    p9cr.c \
+    p9sk1.c \
+    pass.c \
+    rpc.c \
+    rsa.c \
+    util.c \
+    wep.c \
+    wpapsk.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o factotum
+safemove factotum $JEHANNE/arch/$ARCH/cmd/auth
+rm -f *.o 
--- a/sys/src/cmd/auth/guard.srv.json
+++ b/sys/src/cmd/auth/guard.srv.json
@ -1,16 +0,0 @@
-{
-	"guard.srv": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "guard.srv",
-		"SourceFiles": [
-			"guard.srv.c",
-			"secureidcheck.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/lib/libauthcmd.json
+++ b/sys/src/cmd/auth/lib/libauthcmd.json
@ -1,29 +0,0 @@
-{
-	"libauthcmd": {
-		"Cflags": [
-			"-I../"
-		],
-		"Include": [
-			"../../../lib/lib.json"
-		],
-		"Library": "libauthcmd.a",
-		"Install": "./",
-		"SourceFiles": [
-			"keyfmt.c",
-			"netcheck.c",
-			"okpasswd.c",
-			"readwrite.c",
-			"readarg.c",
-			"readln.c",
-			"getauthkey.c",
-			"log.c",
-			"error.c",
-			"fs.c",
-			"rdbio.c",
-			"querybio.c",
-			"wrbio.c",
-			"private.c",
-			"getexpiration.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/rsa2csr.json
+++ b/sys/src/cmd/auth/rsa2csr.json
@ -1,16 +0,0 @@
-{
-	"rsa2csr": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "rsa2csr",
-		"SourceFiles": [
-			"rsa2csr.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/rsa2pub.json
+++ b/sys/src/cmd/auth/rsa2pub.json
@ -1,16 +0,0 @@
-{
-	"rsa2pub": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "rsa2pub",
-		"SourceFiles": [
-			"rsa2pub.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/rsa2ssh.json
+++ b/sys/src/cmd/auth/rsa2ssh.json
@ -1,16 +0,0 @@
-{
-	"rsa2ssh": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "rsa2ssh",
-		"SourceFiles": [
-			"rsa2ssh.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/rsa2x509.json
+++ b/sys/src/cmd/auth/rsa2x509.json
@ -1,16 +0,0 @@
-{
-	"rsa2x509": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "rsa2x509",
-		"SourceFiles": [
-			"rsa2x509.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/rsafill.json
+++ b/sys/src/cmd/auth/rsafill.json
@ -1,16 +0,0 @@
-{
-	"rsafill": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/bin/auth/",
-		"Oflags": [
-			"lib/libauthcmd.a"
-		],
-		"Program": "rsafill",
-		"SourceFiles": [
-			"rsafill.c",
-			"rsa2any.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/secstore/aescbc.json
+++ b/sys/src/cmd/auth/secstore/aescbc.json
@ -1,13 +0,0 @@
-{
-	"aescbc": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth",
-		"Program": "aescbc",
-		"SourceFiles": [
-			"aescbc.c",
-			"util.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/secstore/build.json
+++ b/sys/src/cmd/auth/secstore/build.json
@ -1,21 +0,0 @@
-{
-	"secstore": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Program": "secstore",
-		"Projects": [
-			"aescbc.json",
-			"secstored.json",
-			"secuser.json"
-		],
-		"SourceFiles": [
-			"pak.c",
-			"password.c",
-			"secstore.c",
-			"SConn.c",
-			"util.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/secstore/secstore.rc.build
+++ b/sys/src/cmd/auth/secstore/secstore.rc.build
@ -0,0 +1,81 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    pak.c \
+    password.c \
+    secstore.c \
+    SConn.c \
+    util.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o secstore
+safemove secstore $JEHANNE/arch/$ARCH/cmd/auth/
+rm -f *.o 
+
+rm -f *.tag.* 
+$CC \
+    aescbc.c \
+    util.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o aescbc
+safemove aescbc $JEHANNE/arch/$ARCH/cmd/auth/
+rm -f *.o 
+
+rm -f *.tag.* 
+$CC \
+    dirls.c \
+    pak.c \
+    password.c \
+    SConn.c \
+    secstored.c \
+    ../secureidcheck.c \
+    util.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o secstored
+safemove secstored $JEHANNE/arch/$ARCH/cmd/auth/
+rm -f *.o 
+
+rm -f *.tag.* 
+$CC \
+	pak.c \
+	password.c \
+	SConn.c \
+	secuser.c \
+    util.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o secuser
+safemove secuser $JEHANNE/arch/$ARCH/cmd/auth/
+rm -f *.o 
+
+
+
+{
+	"secstore": {
+		"Include": [
+			"../../cmd.json"
+		],
+		"Install": "/arch/$ARCH/cmd/auth/",
+		"Program": "secstore",
+		"Projects": [
+			"aescbc.json",
+			"secstored.json",
+			"secuser.json"
+		],
+		"SourceFiles": [
+			"pak.c",
+			"password.c",
+			"secstore.c",
+			"SConn.c",
+			"util.c"
+		]
+	}
+}
--- a/sys/src/cmd/auth/secstore/secstored.json
+++ b/sys/src/cmd/auth/secstore/secstored.json
@ -1,18 +0,0 @@
-{
-	"secstored": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Program": "secstored",
-		"SourceFiles": [
-			"dirls.c",
-			"pak.c",
-			"password.c",
-			"SConn.c",
-			"secstored.c",
-			"../secureidcheck.c",
-			"util.c"
-		]
-	}
-}
--- a/sys/src/cmd/auth/secstore/secuser.json
+++ b/sys/src/cmd/auth/secstore/secuser.json
@ -1,16 +0,0 @@
-{
-	"secuser": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/auth/",
-		"Program": "secuser",
-		"SourceFiles": [
-			"pak.c",
-			"password.c",
-			"SConn.c",
-			"secuser.c",
-			"util.c"
-		]
-	}
-}
--- a/sys/src/cmd/awk/awk.rc.build
+++ b/sys/src/cmd/awk/awk.rc.build
@ -0,0 +1,28 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d awkgram.y && mv y.tab.c awkgram.c 
+
+cat maketab.rc.template|template|rc > proctab.c
+ 
+rm -f *.tag.* 
+$CC \
+    re.c \
+    lex.c \
+    main.c \
+    parse.c \
+    proctab.c \
+    popen.c \
+    tran.c \
+    lib.c \
+    run.c \
+    awkgram.c \
+    '-DYYMALLOC=malloc' \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o awk
+safemove awk $JEHANNE/arch/$ARCH/cmd
+
+git clean -xdf ./ 
+rm -f *.o 
--- a/sys/src/cmd/awk/build.json
+++ b/sys/src/cmd/awk/build.json
@ -1,31 +0,0 @@
-{
-	"awk": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Pre": [
-			"yacc -d awkgram.y && mv y.tab.c awkgram.c",
-			"go run maketab.go > proctab.c"
-		],
-		"Post": [
-			"git clean -xdf ./"
-		],
-		"Cflags": [
-			"-DYYMALLOC=malloc"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "awk",
-		"SourceFiles": [
-			"re.c",
-			"lex.c",
-			"main.c",
-			"parse.c",
-			"proctab.c",
-			"popen.c",
-			"tran.c",
-			"lib.c",
-			"run.c",
-			"awkgram.c"
-		]
-	}
-}
--- a/sys/src/cmd/awk/maketab.c
+++ b/sys/src/cmd/awk/maketab.c
@ -1,171 +0,0 @@
-/****************************************************************
-Copyright (C) Lucent Technologies 1997
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and
-its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the name Lucent Technologies or any of
-its entities not be used in advertising or publicity pertaining
-to distribution of the software without specific, written prior
-permission.
-
-LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
-IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
-SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
-IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-THIS SOFTWARE.
-****************************************************************/
-
-/*
- * this program makes the table to link function names
- * and type indices that is used by execute() in run.c.
- * it finds the indices in y.tab.h, produced by yacc.
- */
-
-#include <u.h>
-#include <lib9.h>
-#include <bio.h>
-#include "awk.h"
-#include "y.tab.h"
-
-struct xx
-{	int token;
-	char *name;
-	char *pname;
-} proc[] = {
-	{ PROGRAM, "program", nil },
-	{ BOR, "boolop", " || " },
-	{ AND, "boolop", " && " },
-	{ NOT, "boolop", " !" },
-	{ NE, "relop", " != " },
-	{ EQ, "relop", " == " },
-	{ LE, "relop", " <= " },
-	{ LT, "relop", " < " },
-	{ GE, "relop", " >= " },
-	{ GT, "relop", " > " },
-	{ ARRAY, "array", nil },
-	{ INDIRECT, "indirect", "$(" },
-	{ SUBSTR, "substr", "substr" },
-	{ SUB, "sub", "sub" },
-	{ GSUB, "gsub", "gsub" },
-	{ INDEX, "sindex", "sindex" },
-	{ SPRINTF, "awksprintf", "sprintf" },
-	{ ADD, "arith", " + " },
-	{ MINUS, "arith", " - " },
-	{ MULT, "arith", " * " },
-	{ DIVIDE, "arith", " / " },
-	{ MOD, "arith", " % " },
-	{ UMINUS, "arith", " -" },
-	{ POWER, "arith", " **" },
-	{ PREINCR, "incrdecr", "++" },
-	{ POSTINCR, "incrdecr", "++" },
-	{ PREDECR, "incrdecr", "--" },
-	{ POSTDECR, "incrdecr", "--" },
-	{ CAT, "cat", " " },
-	{ PASTAT, "pastat", nil },
-	{ PASTAT2, "dopa2", nil },
-	{ MATCH, "matchop", " ~ " },
-	{ NOTMATCH, "matchop", " !~ " },
-	{ MATCHFCN, "matchop", "matchop" },
-	{ INTEST, "intest", "intest" },
-	{ PRINTF, "awkprintf", "printf" },
-	{ PRINT, "printstat", "print" },
-	{ CLOSE, "closefile", "closefile" },
-	{ DELETE, "awkdelete", "awkdelete" },
-	{ SPLIT, "split", "split" },
-	{ ASSIGN, "assign", " = " },
-	{ ADDEQ, "assign", " += " },
-	{ SUBEQ, "assign", " -= " },
-	{ MULTEQ, "assign", " *= " },
-	{ DIVEQ, "assign", " /= " },
-	{ MODEQ, "assign", " %= " },
-	{ POWEQ, "assign", " ^= " },
-	{ CONDEXPR, "condexpr", " ?: " },
-	{ IF, "ifstat", "if(" },
-	{ WHILE, "whilestat", "while(" },
-	{ FOR, "forstat", "for(" },
-	{ DO, "dostat", "do" },
-	{ IN, "instat", "instat" },
-	{ NEXT, "jump", "next" },
-	{ NEXTFILE, "jump", "nextfile" },
-	{ EXIT, "jump", "exit" },
-	{ BREAK, "jump", "break" },
-	{ CONTINUE, "jump", "continue" },
-	{ RETURN, "jump", "ret" },
-	{ BLTIN, "bltin", "bltin" },
-	{ CALL, "call", "call" },
-	{ ARG, "arg", "arg" },
-	{ VARNF, "getnf", "NF" },
-	{ GETLINE, "getline", "getline" },
-	{ 0, "", "" },
-};
-
-#define SIZE	(LASTTOKEN - FIRSTTOKEN + 1)
-char *table[SIZE];
-char *names[SIZE];
-
-void main(int _, char** __)
-{
-	struct xx *p;
-	int i, tok;
-	Biobuf *fp;
-	char *buf, *toks[3];
-
-	print("#include <u.h>\n");
-	print("#include <lib9.h>\n");
-	print("#include <bio.h>\n");
-	print("#include \"awk.h\"\n");
-	print("#include \"y.tab.h\"\n\n");
-	for (i = SIZE; --i >= 0; )
-		names[i] = "";
-
-	if ((fp = Bopen("y.tab.h", OREAD)) == nil) {
-		fprint(2, "maketab can't open y.tab.h!\n");
-		exits("can't open y.tab.h");
-	}
-	print("static char *printname[%d] = {\n", SIZE);
-	i = 0;
-	while ((buf = Brdline(fp, '\n')) != nil) {
-		buf[Blinelen(fp)-1] = '\0';
-		tokenize(buf, toks, 3);
-		if (toks[0] == nil || strcmp("#define", toks[0]) != 0)	/* not a valid #define */
-			continue;
-		tok = strtol(toks[2], nil, 10);
-		if (tok < FIRSTTOKEN || tok > LASTTOKEN) {
-			fprint(2, "maketab funny token %d %s\n", tok, buf);
-			exits("funny token");
-		}
-		names[tok-FIRSTTOKEN] = (char *) malloc(strlen(toks[1])+1);
-		strcpy(names[tok-FIRSTTOKEN], toks[1]);
-		print("\t(char *) \"%s\",\t/* %d */\n", toks[1], tok);
-		i++;
-	}
-	print("};\n\n");
-
-	for (p=proc; p->token!=0; p++)
-		table[p->token-FIRSTTOKEN] = p->name;
-	print("\nCell *(*proctab[%d])(Node **, int) = {\n", SIZE);
-	for (i=0; i<SIZE; i++)
-		if (table[i]==0)
-			print("\tnullproc,\t/* %s */\n", names[i]);
-		else
-			print("\t%s,\t/* %s */\n", table[i], names[i]);
-	print("};\n\n");
-
-	print("char *tokname(int n)\n");	/* print a tokname() function */
-	print("{\n");
-	print("	static char buf[100];\n\n");
-	print("	if (n < FIRSTTOKEN || n > LASTTOKEN) {\n");
-	print("		sprint(buf, \"token %%d\", n);\n");
-	print("		return buf;\n");
-	print("	}\n");
-	print("	return printname[n-FIRSTTOKEN];\n");
-	print("}\n");
-	exits(0);
-}
--- a/sys/src/cmd/awk/maketab.go
+++ b/sys/src/cmd/awk/maketab.go
@ -1,189 +0,0 @@
-/*
- * This file is part of Jehanne.
- *
- * Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
- *
- * Jehanne is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 2 of the License.
- *
- * Jehanne is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Jehanne.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * this program makes the table to link function names
- * and type indices that is used by execute() in run.c.
- * it finds the indices in y.tab.h, produced by yacc.
- */
-
-package main
-
-import (
-	"bufio"
-	"log"
-	"os"
-	"strings"
-	"strconv"
-	"text/template"
-)
-
-type Flist struct {
-	Token	string
-	Name	string
-	Pname	string
-}
-
-var flist = []Flist {
-	{ "PROGRAM", "program", "" },
-	{ "BOR", "boolop", " || " },
-	{ "AND", "boolop", " && " },
-	{ "NOT", "boolop", " !" },
-	{ "NE", "relop", " != " },
-	{ "EQ", "relop", " == " },
-	{ "LE", "relop", " <= " },
-	{ "LT", "relop", " < " },
-	{ "GE", "relop", " >= " },
-	{ "GT", "relop", " > " },
-	{ "ARRAY", "array", "" },
-	{ "INDIRECT", "indirect", "$(" },
-	{ "SUBSTR", "substr", "substr" },
-	{ "SUB", "sub", "sub" },
-	{ "GSUB", "gsub", "gsub" },
-	{ "INDEX", "sindex", "sindex" },
-	{ "SPRINTF", "awksprintf", "sprintf" },
-	{ "ADD", "arith", " + " },
-	{ "MINUS", "arith", " - " },
-	{ "MULT", "arith", " * " },
-	{ "DIVIDE", "arith", " / " },
-	{ "MOD", "arith", " % " },
-	{ "UMINUS", "arith", " -" },
-	{ "POWER", "arith", " **" },
-	{ "PREINCR", "incrdecr", "++" },
-	{ "POSTINCR", "incrdecr", "++" },
-	{ "PREDECR", "incrdecr", "--" },
-	{ "POSTDECR", "incrdecr", "--" },
-	{ "CAT", "cat", " " },
-	{ "PASTAT", "pastat", "" },
-	{ "PASTAT2", "dopa2", "" },
-	{ "MATCH", "matchop", " ~ " },
-	{ "NOTMATCH", "matchop", " !~ " },
-	{ "MATCHFCN", "matchop", "matchop" },
-	{ "INTEST", "intest", "intest" },
-	{ "PRINTF", "awkprintf", "printf" },
-	{ "PRINT", "printstat", "print" },
-	{ "CLOSE", "closefile", "closefile" },
-	{ "DELETE", "awkdelete", "awkdelete" },
-	{ "SPLIT", "split", "split" },
-	{ "ASSIGN", "assign", " = " },
-	{ "ADDEQ", "assign", " += " },
-	{ "SUBEQ", "assign", " -= " },
-	{ "MULTEQ", "assign", " *= " },
-	{ "DIVEQ", "assign", " /= " },
-	{ "MODEQ", "assign", " %= " },
-	{ "POWEQ", "assign", " ^= " },
-	{ "CONDEXPR", "condexpr", " ?: " },
-	{ "IF", "ifstat", "if(" },
-	{ "WHILE", "whilestat", "while(" },
-	{ "FOR", "forstat", "for(" },
-	{ "DO", "dostat", "do" },
-	{ "IN", "instat", "instat" },
-	{ "NEXT", "jump", "next" },
-	{ "NEXTFILE", "jump", "nextfile" },
-	{ "EXIT", "jump", "exit" },
-	{ "BREAK", "jump", "break" },
-	{ "CONTINUE", "jump", "continue" },
-	{ "RETURN", "jump", "ret" },
-	{ "BLTIN", "bltin", "bltin" },
-	{ "CALL", "call", "call" },
-	{ "ARG", "arg", "arg" },
-	{ "VARNF", "getnf", "NF" },
-	{ "GETLINE", "getline", "getline" },
-	{ "", "", "" },
-}
-
-type Proctab struct {
-	Code	int
-	Name	string
-	Func	string
-}
-
-func getf(token string) Flist {
-	for i := range flist {
-		if token == flist[i].Token {
-			return flist[i]
-		}
-	}
-	return Flist{"","nullproc",""}
-}
-
-func main() {
-    file, err := os.Open("y.tab.h")
-    if err != nil {
-        log.Fatal(err)
-    }
-    defer file.Close()
-    
-    proctab := make([]Proctab, 0)
-
-    scanner := bufio.NewScanner(file)
-    for scanner.Scan() {
-	s := scanner.Text()
-	if strings.Contains(s, "#define") {
-		tokens := strings.Split(s, " ");
-		i, err := strconv.Atoi(tokens[2])
-		if err == nil {
-			f := getf(tokens[1])
-			proctab = append(proctab, Proctab{i, tokens[1], f.Name})
-		}
-	}
-    }
-    
-
-    if err := scanner.Err(); err != nil {
-        log.Fatal(err)
-    }
-
-	tmpl, err := template.New("proctab.c").Parse(`/* automatically generated by maketab */
-#include <u.h>
-#include <lib9.h>
-#include <bio.h>
-#include "awk.h"
-#include "y.tab.h"
-
-static char *printname[{{len .}}] = {
-{{ range . }}	(char *) "{{.Name}}",	/* {{.Code}} */
-{{ end }}
-};
-
-Cell *(*proctab[{{len .}}])(Node **, int) = {
-{{ range . }}	{{.Func}},	/* {{.Name}} */
-{{ end }}
-};
-
-char *
-tokname(int n)
-{
-	static char buf[100];
-
-	if (n < FIRSTTOKEN || n > LASTTOKEN) {
-		sprint(buf, "token %d", n);
-		return buf;
-	}
-	return printname[n-FIRSTTOKEN];
-}
-`)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	err = tmpl.Execute(os.Stdout, proctab)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
--- a/sys/src/cmd/awk/maketab.rc.environment
+++ b/sys/src/cmd/awk/maketab.rc.environment
@ -0,0 +1,64 @@
+PROGRAM=(program '')
+BOR=(boolop ' || ')
+AND=(boolop ' && ')
+NOT=(boolop ' !')
+NE=(relop ' != ')
+EQ=(relop ' == ')
+LE=(relop ' <= ')
+LT=(relop ' < ')
+GE=(relop ' >= ')
+GT=(relop ' > ')
+ARRAY=(array '')
+INDIRECT=(indirect '$(')
+SUBSTR=(substr 'substr')
+SUB=(sub 'sub')
+GSUB=(gsub 'gsub')
+INDEX=(sindex 'sindex')
+SPRINTF=(awksprintf 'sprintf')
+ADD=(arith ' + ')
+MINUS=(arith ' - ')
+MULT=(arith ' * ')
+DIVIDE=(arith ' / ')
+MOD=(arith ' % ')
+UMINUS=(arith ' -')
+POWER=(arith ' **')
+PREINCR=(incrdecr '++')
+POSTINCR=(incrdecr '++')
+PREDECR=(incrdecr '--')
+POSTDECR=(incrdecr '--')
+CAT=(cat ' ')
+PASTAT=(pastat '')
+PASTAT2=(dopa2 '')
+MATCH=(matchop ' ~ ')
+NOTMATCH=(matchop ' !~ ')
+MATCHFCN=(matchop 'matchop')
+INTEST=(intest 'intest')
+PRINTF=(awkprintf 'printf')
+PRINT=(printstat 'print')
+CLOSE=(closefile 'closefile')
+DELETE=(awkdelete 'awkdelete')
+SPLIT=(split 'split')
+ASSIGN=(assign ' = ')
+ADDEQ=(assign ' += ')
+SUBEQ=(assign ' -= ')
+MULTEQ=(assign ' *= ')
+DIVEQ=(assign ' /= ')
+MODEQ=(assign ' %= ')
+POWEQ=(assign ' ^= ')
+CONDEXPR=(condexpr ' ?: ')
+IF=(ifstat 'if(')
+WHILE=(whilestat 'while(')
+FOR=(forstat 'for(')
+DO=(dostat 'do')
+IN=(instat 'instat')
+NEXT=(jump 'next')
+NEXTFILE=(jump 'nextfile')
+EXIT=(jump 'exit')
+BREAK=(jump 'break')
+CONTINUE=(jump 'continue')
+RETURN=(jump 'ret')
+BLTIN=(bltin 'bltin')
+CALL=(call 'call')
+ARG=(arg 'arg')
+VARNF=(getnf 'NF')
+GETLINE=(getline 'getline')
--- a/sys/src/cmd/awk/maketab.rc.template
+++ b/sys/src/cmd/awk/maketab.rc.template
@ -0,0 +1,40 @@
+/* automatically generated by maketab.rc.template */
+#include <u.h>
+#include <lib9.h>
+#include <bio.h>
+#include "awk.h"
+#include "y.tab.h"
+
+#! rfork e
+#! . ./maketab.rc.environment
+#! GETNAMES='/#define FIRSTTOKEN/,/#define LASTTOKEN/{s/#define //;s/ [0-9]\+$//g;p}'
+#! NAMES=`{cat y.tab.h|sed -n $GETNAMES}
+#! GETCODES='/#define FIRSTTOKEN/,/#define LASTTOKEN/{s/#define [A-Z0-9]\+ //;p}'
+#! CODES=`{cat y.tab.h|sed -n $GETCODES}
+
+static char *printname[$#NAMES] = {
+
+#! for (token in `{seq $#NAMES}) {
+	(char *) "$NAMES($token)",	/* $CODES($token) */
+#! }
+};
+
+Cell *(*proctab[$#NAMES])(Node **, int) = {
+#! for (token in `{seq $#NAMES}) {
+#!    PROC=$$NAMES($token)
+#!    if( ~ 0 $#PROC ) PROC=(nullproc '')
+	$PROC(1),	/* $NAMES($token) */
+#! }
+};
+
+char *
+tokname(int n)
+{
+	static char buf[100];
+
+	if (n < FIRSTTOKEN || n > LASTTOKEN) {
+		sprint(buf, "token %d", n);
+		return buf;
+	}
+	return printname[n-FIRSTTOKEN];
+}
--- a/sys/src/cmd/cmd.json
+++ b/sys/src/cmd/cmd.json
@ -1,45 +0,0 @@
-{
-	"Cmd": {
-		"Include": [
-			"/arch/$ARCH/include/cflags.json"
-		],
-		"Cflags": [
-			"-fstack-check",
-			"-fstack-protector-all"
-		],
-		"Oflags": [
-			"-static",
-			"-lavl",
-			"-lcomplete",
-			"-lcontrol",
-			"-ldisk",
-			"-lflate",
-			"-lframe",
-			"-lmemdraw",
-			"-lmemlayer",
-			"-lmemdraw",
-			"-ldraw",
-			"-lplumb",
-			"-lregexp",
-			"-lString",
-			"-l9p",
-			"-lauth",
-			"-lauthsrv",
-			"-lndb",
-			"-lip",
-			"-lsec",
-			"-lauth",
-			"-lmp",
-			"-lthread",
-			"-lbio",
-			"-l9p2000",
-			"-ljehanne"
-		],
-		"Post": [
-			"rm -f *.o"
-		],
-		"Pre": [
-			"rm -f *.tag.*"
-		]
-	}
-}
--- a/sys/src/cmd/cmd.rc.build
+++ b/sys/src/cmd/cmd.rc.build
@ -0,0 +1,31 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+mkdir -p $JEHANNE/arch/$ARCH/cmd
+
+rm -f *.tag.*
+compileCommands c $JEHANNE/arch/$ARCH/cmd
+rm -f *.o 
+
+build FromYacc.rc.build
+
+build acme/
+build auth/factotum/
+build hmi/
+build awk/
+build disk/
+build dossrv/
+build exportfs/
+build ip/
+build grep/
+build hjfs/
+build hoc/
+build ndb/
+build ns/
+build rc/
+build rio/
+build sam/
+build samterm/
+build sys/
+build usb/
+build vt/
--- a/sys/src/cmd/cmds.json
+++ b/sys/src/cmd/cmds.json
@ -1,118 +0,0 @@
-{
-	"Cmd": {
-		"Include": [
-			"cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"SourceFilesCmd": [
-			"ascii.c",
-			"basename.c",
-			"bind.c",
-			"cal.c",
-			"cat.c",
-			"chgrp.c",
-			"chmod.c",
-			"cleanname.c",
-			"cp.c",
-			"cpu.c",
-			"date.c",
-			"dd.c",
-			"du.c",
-			"echo.c",
-			"ed.c",
-			"fcp.c",
-			"field.c",
-			"flip.c",
-			"hget.c",
-			"import.c",
-			"init.c",
-			"join.c",
-			"lock.c",
-			"look.c",
-			"ls.c",
-			"mc.c",
-			"mkdir.c",
-			"mntgen.c",
-			"mount.c",
-			"mtime.c",
-			"mv.c",
-			"netstat.c",
-			"p.c",
-			"pipefile.c",
-			"ps.c",
-			"pstree.c",
-			"pwd.c",
-			"ramfs.c",
-			"rm.c",
-			"sed.c",
-			"seq.c",
-			"sleep.c",
-			"sort.c",
-			"split.c",
-			"srv.c",
-			"srvfs.c",
-			"stats.c",
-			"tail.c",
-			"tar.c",
-			"tee.c",
-			"test.c",
-			"time.c",
-			"touch.c",
-			"tr.c",
-			"unicode.c",
-			"uniq.c",
-			"unmount.c",
-			"wc.c",
-			"xargs.c",
-			"xd.c"
-		]
-	},
-	"FromYacc": {
-		"Include": [
-			"cmd.json"
-		],
-		"Pre": [
-			"yacc -d mpc.y && mv y.tab.c mpc.c && mv y.tab.h mpc.h"
-		],
-		"Post": [
-			"rm mpc.c mpc.h"
-		],
-		"Cflags": [
-			"-DYYSIZE_T=size_t"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "mpc",
-		"SourceFiles": [
-			"/sys/src/lib/jehanne/lib9.c",
-			"mpc.c"
-		]
-	},
-	"Dirs": {
-		"Include": [
-			"cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Projects": [
-			"acme/",
-			"auth/factotum/",
-			"hmi/",
-			"awk/",
-			"disk/build.json",
-			"dossrv/",
-			"exportfs/",
-			"ip/",
-			"grep/",
-			"hjfs/",
-			"hoc/",
-			"ndb/",
-			"ns/",
-			"rc/",
-			"rio/",
-			"sam/",
-			"samterm/",
-			"sys/",
-			"usb/",
-			"vt/"
-		]
-	}
-}
--- a/sys/src/cmd/disk/build.json
+++ b/sys/src/cmd/disk/build.json
@ -1,18 +0,0 @@
-{
-	"disk": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/disk/",
-		"Projects": [
-			"prep/prep.json",
-			"prep/fdisk.json",
-			"rofs/"
-		],
-		"SourceFilesCmd": [
-			"format.c",
-			"mkext.c",
-			"mkfs.c"
-		]
-	}
-}
--- a/sys/src/cmd/disk/disk.rc.build
+++ b/sys/src/cmd/disk/disk.rc.build
@ -0,0 +1,11 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/cmd/disk
+rm -f *.o 
+
+build rofs/
+
+build prep/fdisk.rc.build
+build prep/
--- a/sys/src/cmd/disk/prep/fdisk.json
+++ b/sys/src/cmd/disk/prep/fdisk.json
@ -1,21 +0,0 @@
-{
-	"fdisk": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/disk",
-		"Post": [
-			"rm y.tab.[ch]"
-		],
-		"Pre": [
-			"yacc -d calc.y"
-		],
-		"Program": "fdisk",
-		"SourceFiles": [
-			"/sys/src/lib/jehanne/lib9.c",
-			"fdisk.c",
-			"edit.c",
-			"y.tab.c"
-		]
-	}
-}
--- a/sys/src/cmd/disk/prep/fdisk.rc.build
+++ b/sys/src/cmd/disk/prep/fdisk.rc.build
@ -0,0 +1,17 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d calc.y 
+rm -f *.tag.* 
+$CC \
+    $JEHANNE/sys/src/lib/jehanne/lib9.c \
+    fdisk.c \
+    edit.c \
+    y.tab.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o fdisk
+safemove fdisk $JEHANNE/arch/$ARCH/cmd/disk
+rm y.tab.[ch] 
+rm -f *.o 
--- a/sys/src/cmd/disk/prep/prep.json
+++ b/sys/src/cmd/disk/prep/prep.json
@ -1,21 +0,0 @@
-{
-	"prep": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/disk",
-		"Post": [
-			"rm -f y.tab.[ch]"
-		],
-		"Pre": [
-			"yacc -d calc.y"
-		],
-		"Program": "prep",
-		"SourceFiles": [
-			"/sys/src/lib/jehanne/lib9.c",
-			"prep.c",
-			"edit.c",
-			"y.tab.c"
-		]
-	}
-}
--- a/sys/src/cmd/disk/prep/prep.rc.build
+++ b/sys/src/cmd/disk/prep/prep.rc.build
@ -0,0 +1,17 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d calc.y 
+rm -f *.tag.* 
+$CC \
+    $JEHANNE/sys/src/lib/jehanne/lib9.c \
+    prep.c \
+    edit.c \
+    y.tab.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o prep
+safemove prep $JEHANNE/arch/$ARCH/cmd/disk
+rm -f y.tab.[ch] 
+rm -f *.o 
--- a/sys/src/cmd/disk/rofs/build.json
+++ b/sys/src/cmd/disk/rofs/build.json
@ -1,12 +0,0 @@
-{
-	"rofs": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/disk/",
-	 	"SourceFilesCmd": [
-			"rofs.c",
-			"mkrofs.c"
-		]
-	}
-}
--- a/sys/src/cmd/disk/rofs/rofs.rc.build
+++ b/sys/src/cmd/disk/rofs/rofs.rc.build
@ -0,0 +1,6 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/cmd/disk
+rm -f *.o 
--- a/sys/src/cmd/dossrv/build.json
+++ b/sys/src/cmd/dossrv/build.json
@ -1,23 +0,0 @@
-{
-	"dossrv": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Cflags": [
-			"-fno-aggressive-loop-optimizations",
-			"-Wno-array-bounds"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "dossrv",
-		"SourceFiles": [
-			"xfssrv.c",
-			"xfile.c",
-			"dosfs.c",
-			"dossubs.c",
-			"iotrack.c",
-			"lock.c",
-			"chat.c",
-			"devio.c"
-		]
-	}
-}
--- a/sys/src/cmd/dossrv/dossrv.rc.build
+++ b/sys/src/cmd/dossrv/dossrv.rc.build
@ -0,0 +1,21 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    xfssrv.c \
+    xfile.c \
+    dosfs.c \
+    dossubs.c \
+    iotrack.c \
+    lock.c \
+    chat.c \
+    devio.c \
+    -fno-aggressive-loop-optimizations \
+    -Wno-array-bounds \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o dossrv
+safemove dossrv $JEHANNE/arch/$ARCH/cmd
+rm -f *.o 
--- a/sys/src/cmd/exportfs/build.json
+++ b/sys/src/cmd/exportfs/build.json
@ -1,14 +0,0 @@
-{
-	"exportfs": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "exportfs",
-		"SourceFiles": [
-			"exportfs.c",
-			"exportsrv.c",
-			"pattern.c"
-		]
-	}
-}
--- a/sys/src/cmd/exportfs/exportfs.rc.build
+++ b/sys/src/cmd/exportfs/exportfs.rc.build
@ -0,0 +1,14 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    exportfs.c \
+    exportsrv.c \
+    pattern.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o exportfs
+safemove exportfs $JEHANNE/arch/$ARCH/cmd
+rm -f *.o 
--- a/sys/src/cmd/grep/build.json
+++ b/sys/src/cmd/grep/build.json
@ -1,22 +0,0 @@
-{
-	"grep": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Post": [
-			"rm y.tab*"
-		],
-		"Pre": [
-			"yacc -d grep.y"
-		],
-		"Program": "grep",
-		"SourceFiles": [
-			"/sys/src/lib/jehanne/lib9.c",
-			"comp.c",
-			"main.c",
-			"sub.c",
-			"y.tab.c"
-		]
-	}
-}
--- a/sys/src/cmd/grep/grep.rc.build
+++ b/sys/src/cmd/grep/grep.rc.build
@ -0,0 +1,18 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d grep.y 
+rm -f *.tag.* 
+$CC \
+    $JEHANNE/sys/src/lib/jehanne/lib9.c \
+    comp.c \
+    main.c \
+    sub.c \
+    y.tab.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o grep
+safemove grep $JEHANNE/arch/$ARCH/cmd
+rm y.tab* 
+rm -f *.o 
--- a/sys/src/cmd/hjfs/build.json
+++ b/sys/src/cmd/hjfs/build.json
@ -1,21 +0,0 @@
-{
-	"hjfs": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Program": "hjfs",
-		"SourceFiles": [
-			"9p.c",
-			"auth.c",
-			"buf.c",
-			"cons.c",
-			"conv.c",
-			"dev.c",
-			"dump.c",
-			"fs1.c",
-			"fs2.c",
-			"main.c"
-		]
-	}
-}
--- a/sys/src/cmd/hjfs/hjfs.rc.build
+++ b/sys/src/cmd/hjfs/hjfs.rc.build
@ -0,0 +1,21 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    9p.c \
+    auth.c \
+    buf.c \
+    cons.c \
+    conv.c \
+    dev.c \
+    dump.c \
+    fs1.c \
+    fs2.c \
+    main.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o hjfs
+safemove hjfs $JEHANNE/arch/$ARCH/cmd
+rm -f *.o 
--- a/sys/src/cmd/hmi/build.json
+++ b/sys/src/cmd/hmi/build.json
@ -1,19 +0,0 @@
-{
-	"Aux": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"Projects": [
-			"console/screenconsole.json",
-			"console/comconsole.json",
-			"console/pipeconsole.json",
-			"realemu/realemu.json",
-			"realemu/loadcom.json",
-			"vga/"
-		],
-		"SourceFilesCmd": [
-			"mouse.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/console/COMConsole.rc.build
+++ b/sys/src/cmd/hmi/console/COMConsole.rc.build
@ -0,0 +1,16 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+$CC \
+    buffer.c \
+    comconsole.c \
+    passthrough.c \
+    serve9p.c \
+    utils.c \
+    -9 \
+    $CFLAGS \
+    -static \
+    -l9p2000 \
+    -ljehanne \
+    -o comconsole
+safemove comconsole $JEHANNE/arch/$ARCH/cmd/hmi
--- a/sys/src/cmd/hmi/console/PipeConsole.rc.build
+++ b/sys/src/cmd/hmi/console/PipeConsole.rc.build
@ -0,0 +1,16 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+$CC \
+    buffer.c \
+    pipeconsole.c \
+    passthrough.c \
+    serve9p.c \
+    utils.c \
+    -9 \
+    $CFLAGS \
+    -static \
+    -l9p2000 \
+    -ljehanne \
+    -o pipeconsole
+safemove pipeconsole $JEHANNE/arch/$ARCH/cmd/hmi
--- a/sys/src/cmd/hmi/console/ScreenConsole.rc.build
+++ b/sys/src/cmd/hmi/console/ScreenConsole.rc.build
@ -0,0 +1,17 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+$CC \
+    buffer.c \
+    cga.c \
+    screenconsole.c \
+    keyboard.c \
+    serve9p.c \
+    utils.c \
+    -9 \
+    $CFLAGS \
+    -static \
+    -l9p2000 \
+    -ljehanne \
+    -o screenconsole
+safemove screenconsole $JEHANNE/arch/$ARCH/cmd/hmi
--- a/sys/src/cmd/hmi/console/comconsole.json
+++ b/sys/src/cmd/hmi/console/comconsole.json
@ -1,24 +0,0 @@
-{
-	"Console": {
-		"Include": [
-			"/arch/$ARCH/include/cflags.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"Cflags": [
-			"-9"
-		],
-		"Oflags": [
-			"-static",
-			"-l9p2000",
-			"-ljehanne"
-		],
-		"Program": "comconsole",
-		"SourceFiles": [
-			"buffer.c",
-			"comconsole.c",
-			"passthrough.c",
-			"serve9p.c",
-			"utils.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/console/console.rc.build
+++ b/sys/src/cmd/hmi/console/console.rc.build
@ -0,0 +1,5 @@
+#!/cmd/rc
+
+build COMConsole.rc.build
+build PipeConsole.rc.build
+build ScreenConsole.rc.build
--- a/sys/src/cmd/hmi/console/pipeconsole.json
+++ b/sys/src/cmd/hmi/console/pipeconsole.json
@ -1,24 +0,0 @@
-{
-	"PipeConsole": {
-		"Include": [
-			"/arch/$ARCH/include/cflags.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"Cflags": [
-			"-9"
-		],
-		"Oflags": [
-			"-static",
-			"-l9p2000",
-			"-ljehanne"
-		],
-		"Program": "pipeconsole",
-		"SourceFiles": [
-			"buffer.c",
-			"pipeconsole.c",
-			"passthrough.c",
-			"serve9p.c",
-			"utils.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/console/screenconsole.json
+++ b/sys/src/cmd/hmi/console/screenconsole.json
@ -1,25 +0,0 @@
-{
-	"ScreenConsole": {
-		"Include": [
-			"/arch/$ARCH/include/cflags.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"Cflags": [
-			"-9"
-		],
-		"Oflags": [
-			"-static",
-			"-l9p2000",
-			"-ljehanne"
-		],
-		"Program": "screenconsole",
-		"SourceFiles": [
-			"buffer.c",
-			"cga.c",
-			"screenconsole.c",
-			"keyboard.c",
-			"serve9p.c",
-			"utils.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/hmi.rc.build
+++ b/sys/src/cmd/hmi/hmi.rc.build
@ -0,0 +1,10 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/cmd/hmi
+rm -f *.o 
+
+build console/
+build realemu/
+build vga/
--- a/sys/src/cmd/hmi/realemu/loadcom.json
+++ b/sys/src/cmd/hmi/realemu/loadcom.json
@ -1,11 +0,0 @@
-{
-	"Loadcom": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"SourceFilesCmd": [
-			"loadcom.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/realemu/realemu.json
+++ b/sys/src/cmd/hmi/realemu/realemu.json
@ -1,21 +0,0 @@
-{
-	"realemu": {
-		"Cflags": [
-			"-I", "/sys/src/kern/$ARCH/"
-		],
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi/",
-		"Program": "realemu",
-		"SourceFiles": [
-			"arg.c",
-			"debug.c",
-			"decode.c",
-			"fmt.c",
-			"main.c",
-			"pit.c",
-			"xec.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/realemu/realemu.rc.build
+++ b/sys/src/cmd/hmi/realemu/realemu.rc.build
@ -0,0 +1,29 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    loadcom.c \
+    -o loadcom \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS
+safemove loadcom $JEHANNE/arch/$ARCH/cmd/hmi
+rm -f *.o 
+
+rm -f *.tag.* 
+$CC \
+    arg.c \
+    debug.c \
+    decode.c \
+    fmt.c \
+    main.c \
+    pit.c \
+    xec.c \
+    -I $JEHANNE/sys/src/kern/amd64 \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o realemu
+safemove realemu $JEHANNE/arch/$ARCH/cmd/hmi
+rm -f *.o 
--- a/sys/src/cmd/hmi/vga/build.json
+++ b/sys/src/cmd/hmi/vga/build.json
@ -1,54 +0,0 @@
-{
-	"vga": {
-		"Cflags": [
-			"-I", "/sys/src/kern/$ARCH/"
-		],
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/hmi",
-		"Program": "vga",
-		"SourceFiles": [
-			"error.c",
-			"ics534x.c",
-			"radeon.c",
-			"s3928.c",
-			"sc15025.c",
-			"trio64.c",
-			"tvp3026.c",
-			"vga.c",
-			"vision968.c",
-			"ch9294.c",
-			"io.c",
-			"main.c",
-			"nvidia.c",
-			"rgb524.c",
-			"s3clock.c",
-			"stg1702.c",
-			"tvp3020.c",
-			"tvp3026clock.c",
-			"virge.c",
-			"vmware.c",
-			"clgd542x.c",
-			"data.c",
-			"icd2061a.c",
-			"palette.c",
-			"rgb524mn.c",
-			"s3generic.c",
-			"t2r4.c",
-			"tvp3025.c",
-			"vesa.c",
-			"vision864.c",
-			"clgd546x.c",
-			"db.c",
-			"ics2494.c",
-			"pci.c",
-			"s3801.c",
-			"s3hwgc.c",
-			"template.c",
-			"tvp3025clock.c",
-			"vesadb.c",
-			"vision964.c"
-		]
-	}
-}
--- a/sys/src/cmd/hmi/vga/vga.rc.build
+++ b/sys/src/cmd/hmi/vga/vga.rc.build
@ -0,0 +1,52 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    error.c \
+    ics534x.c \
+    radeon.c \
+    s3928.c \
+    sc15025.c \
+    trio64.c \
+    tvp3026.c \
+    vga.c \
+    vision968.c \
+    ch9294.c \
+    io.c \
+    main.c \
+    nvidia.c \
+    rgb524.c \
+    s3clock.c \
+    stg1702.c \
+    tvp3020.c \
+    tvp3026clock.c \
+    virge.c \
+    vmware.c \
+    clgd542x.c \
+    data.c \
+    icd2061a.c \
+    palette.c \
+    rgb524mn.c \
+    s3generic.c \
+    t2r4.c \
+    tvp3025.c \
+    vesa.c \
+    vision864.c \
+    clgd546x.c \
+    db.c \
+    ics2494.c \
+    pci.c \
+    s3801.c \
+    s3hwgc.c \
+    template.c \
+    tvp3025clock.c \
+    vesadb.c \
+    vision964.c \
+    -I $JEHANNE/sys/src/kern/amd64 \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o vga
+safemove vga $JEHANNE/arch/$ARCH/cmd/hmi
+rm -f *.o 
--- a/sys/src/cmd/hoc/build.json
+++ b/sys/src/cmd/hoc/build.json
@ -1,23 +0,0 @@
-{
-	"hoc": {
-		"Include": [
-			"../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Post": [
-			"rm -f $JEHANNE/sys/src/cmd/hoc/y.tab.[ch]"
-		],
-		"Pre": [
-			"yacc -d hoc.y"
-		],
-		"Program": "hoc",
-		"SourceFiles": [
-			"/sys/src/lib/jehanne/lib9.c",
-			"code.c",
-			"init.c",
-			"math.c",
-			"symbol.c",
-			"y.tab.c"
-		]
-	}
-}
--- a/sys/src/cmd/hoc/hoc.rc.build
+++ b/sys/src/cmd/hoc/hoc.rc.build
@ -0,0 +1,19 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+yacc -d hoc.y 
+rm -f *.tag.* 
+$CC \
+    $JEHANNE/sys/src/lib/jehanne/lib9.c \
+    code.c \
+    init.c \
+    math.c \
+    symbol.c \
+    y.tab.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o hoc
+safemove hoc $JEHANNE/arch/$ARCH/cmd
+rm -f $JEHANNE/sys/src/cmd/hoc/y.tab.[ch] 
+rm -f *.o 
--- a/sys/src/cmd/ip/build.json
+++ b/sys/src/cmd/ip/build.json
@ -1,29 +0,0 @@
-{
-	"ipcmds": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Cflags": [
-			"-fno-strict-aliasing"
-		],
-		"Install": "/arch/$ARCH/cmd/ip",
-		"Projects": [
-			"dhcpd/dhcpd.json",
-			"dhcpd/dhcpleases.json",
-			"ipconfig/"
-		],
-		"SourceFilesCmd": [
-			"ping.c",
-			"dhcpclient.c",
-			"gping.c",
-			"hogports.c",
-			"linklocal.c",
-			"listen.c",
-			"listen1.c",
-			"rip.c",
-			"timesync.c",
-			"traceroute.c",
-			"trampoline.c"
-		]
-	}
-}
--- a/sys/src/cmd/ip/dhcpd/dhcpd.json
+++ b/sys/src/cmd/ip/dhcpd/dhcpd.json
@ -1,15 +0,0 @@
-{
-	"dhcpd": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/ip",
-		"Program": "dhcpd",
-		"SourceFiles": [
-			"dhcpd.c",
-			"db.c",
-			"ndb.c",
-			"ping.c"
-		]
-	}
-}
--- a/sys/src/cmd/ip/dhcpd/dhcpd.rc.build
+++ b/sys/src/cmd/ip/dhcpd/dhcpd.rc.build
@ -0,0 +1,28 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    dhcpd.c \
+    db.c \
+    ndb.c \
+    ping.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o dhcpd
+safemove dhcpd $JEHANNE/arch/$ARCH/cmd/ip
+rm -f *.o 
+
+rm -f *.tag.* 
+$CC \
+    dhcpleases.c \
+    db.c \
+    ping.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o dhcpleases
+safemove dhcpleases $JEHANNE/arch/$ARCH/cmd/ip
+rm -f *.o 
+
--- a/sys/src/cmd/ip/dhcpd/dhcpleases.json
+++ b/sys/src/cmd/ip/dhcpd/dhcpleases.json
@ -1,14 +0,0 @@
-{
-	"dhcpleases": {
-		"Include": [
-			"/sys/src/cmd/cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/ip",
-		"Program": "dhcpleases",
-		"SourceFiles": [
-			"dhcpleases.c",
-			"db.c",
-			"ping.c"
-		]
-	}
-}
--- a/sys/src/cmd/ip/ip.rc.build
+++ b/sys/src/cmd/ip/ip.rc.build
@ -0,0 +1,9 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+compileCommands c $JEHANNE/arch/$ARCH/cmd/ip
+rm -f *.o 
+
+build dhcpd/
+build ipconfig/
--- a/sys/src/cmd/ip/ipconfig/build.json
+++ b/sys/src/cmd/ip/ipconfig/build.json
@ -1,14 +0,0 @@
-{
-	"ipconfig": {
-		"Include": [
-			"../../cmd.json"
-		],
-		"Install": "/arch/$ARCH/cmd/ip",
-		"Program": "ipconfig",
-		"SourceFiles": [
-			"ipv6.c",
-			"main.c",
-			"ppp.c"
-		]
-	}
-}
--- a/sys/src/cmd/ip/ipconfig/ipconfig.rc.build
+++ b/sys/src/cmd/ip/ipconfig/ipconfig.rc.build
@ -0,0 +1,14 @@
+#!/cmd/rc
+if ( ~ 0 $#BUILD_INITIALIZED ) . $JEHANNE/arch/rc/lib/build/utils.rc
+
+rm -f *.tag.* 
+$CC \
+    ipv6.c \
+    main.c \
+    ppp.c \
+    $STACKCHECK_CFLAGS \
+    $CFLAGS \
+    $CMD_OFLAGS \
+    -o ipconfig
+safemove ipconfig $JEHANNE/arch/$ARCH/cmd/ip
+rm -f *.o 
--- a/sys/src/cmd/ip/ipconfig/kipconfig.json
+++ b/sys/src/cmd/ip/ipconfig/kipconfig.json
@ -1,14 +0,0 @@
-{
-	"ipconfig": {
-		"Include": [
-			"../../kernel.json"
-		],
-		"Install": "/arch/$ARCH/cmd/ip",
-		"Program": "ipconfig",
-		"SourceFiles": [
-			"ipv6.c",
-			"main.c",
-			"ppp.c"
-		]
-	}
-}
--- a/sys/src/cmd/kcmds.json
+++ b/sys/src/cmd/kcmds.json
@ -1,20 +0,0 @@
-{
-	"Kcmds": {
-		"Include": [
-			"kernel.json"
-		],
-		"Install": "/arch/$ARCH/cmd/",
-		"Projects": [
-			"/sys/src/cmd/rc/",
-			"/sys/src/cmd/ip/ipconfig/kipconfig.json"
-		],
-		"SourceFilesCmd": [
-			"bind.c",
-			"mount.c",
-			"date.c",
-			"srv.c",
-			"echo.c",
-			"ls.c"
-		]
-	}
-}
--- a/sys/src/cmd/kernel.json
+++ b/sys/src/cmd/kernel.json
@ -1,31 +0,0 @@
-{
-	"KernelCmd": {
-		"Cflags": [
-			"-mcmodel=small",
-			"-O0",
-			"-fplan9-extensions",
-			"-fno-builtin",
-			"-Wall",
-			"-Wno-main",
-			"-Wno-missing-braces",
-			"-Wno-parentheses",
-			"-Wno-unknown-pragmas",
-			"-g"
-		],
-		"Libs": [
-			"/arch/$ARCH/lib/libString.a",
-			"/arch/$ARCH/lib/lib9p.a",
-			"/arch/$ARCH/lib/libndb.a",
-			"/arch/$ARCH/lib/libauth.a",
-			"/arch/$ARCH/lib/libbio.a",
-			"/arch/$ARCH/lib/libip.a",
-			"/arch/$ARCH/lib/libjehanne.a"
-		],
-		"Oflags": [
-			"-static"
-		],
-		"Pre": [
-			"rm -f *.o *.tag.*"
-		]
-	}
-}
--- a/Show More
+++ b/Show More