rule gen
  command = lua $basedir/setup.lua $gendir
  generator = 1

# toolchain
rule cc
  command = $cc -MD -MF $out.d $cflags -c -o $out $in
  depfile = $out.d
  deps = gcc
  description = 	CC	$out

rule cpp
  command = $cc -MD -MF $out.d $cflags -E -P -o $out $in
  depfile = $out.d
  deps = gcc
  description = 	CPP	$out

rule as
  command = $as $asflags -o $out $in
  description = 	AS	$out

rule link
  command = $cc $ldflags -o $out $in $ldlibs
  description = 	LINK	$out

rule ar
  command = rm -f $out && $ar crs $out $in
  description = 	AR	$out

rule ld
  command = $ld -o $out $in
  description = 	LD	$out

rule objcopy
  command = $objcopy $objcopyflags $in $out

rule rsp
  command = ln -f $rspfile $out
  description = 	RSP	$out
  rspfile = $out.tmp
  rspfile_content = $in_newline

# TODO: Enable dependency-tracking for nasm when
# https://bugzilla.nasm.us/show_bug.cgi?id=3392280#c6 is fixed.
rule nasm
  command = nasm $nasmflags -o $out $in

rule mc
  command = $mc $mcflags -o $out $in

rule muse
  command = muse $museflags -o $out $in

rule probe
  command = sh $basedir/scripts/probe.sh $var $out $cc $cflags $ldflags -o /dev/null -x c $in

rule probe-size
  command = sh $basedir/scripts/probe-size.sh $var $out $cc $cflags -c -o /dev/null -x c $in

# misc tools
rule touch
  command = touch $out

rule empty
  command = >$out
  description = 	EMPTY	$out

rule copy
  command = ln -f $in $out
  description = 	COPY	$out

rule cat
  command = cat $in >$out

rule gzip
  command = gzip -c -9 -n <$in >$out
  description = 	GZIP	$out

rule yacc
  command = yacc $yaccflags $in
  description = 	YACC	$out

rule sed
  command = sed $expr $in >$out
  description = 	SED	$out

rule awk
  command = awk $expr $in >$out
  description = 	AWK	$out

rule grep
  command = grep $expr $in >$out

rule printf
  command = printf $args >$out

rule tic
  command = tic $ticflags $in

rule wayland-proto
  command = wayland-scanner $type <$in >$out

rule git-hash
  command = sh $basedir/scripts/hash.sh $repo $args $in >$out
  description = 	HASH	$args

rule git-tree
  command = sh $basedir/scripts/tree.sh $repo $repo_tag $in $out
  description = 	TREE	$out
  restat = 1

rule git-commit
  command = sh $basedir/scripts/commit.sh $repo $repo_branch $repo_tag $out

rule git-init
  command = git init $repo_flags $repo && touch $out

rule fspec-hash
  command = $builddir/pkg/fspec-sync/host/fspec-hash <$in >$out

rule fspec-sort
  command = $builddir/pkg/fspec-sync/host/fspec-sort -p <$in >$out

rule fspec-tar
  command = $builddir/pkg/fspec-sync/host/fspec-tar <$in >$out

rule fetch
  command = cd $basedir && sh $$OLDPWD/$script $gendir && touch $$OLDPWD/$out
  description = 	FETCH	$gendir
  restat = 1
  generator = 1
  pool = console