Revert "lbmk: use mkhtemp in libreboot's build system"

This reverts commit e54862fccc.

nope. not ready yet. will fix it later.

include/lib.sh

@@ -128,7 +128,7 @@ findpath()
 
 pad_one_byte()
 {
-	paddedfile="`"$mkhtemp" || err ""$mkhtemp" pad_one_byte"`" || \
+	paddedfile="`mktemp || err "mktemp pad_one_byte"`" || \
 	    err "can't make tmp file" "pad_one_byte" "$@"
 
 	x_ cat "$1" config/data/coreboot/0 > "$paddedfile" || \
@@ -146,39 +146,17 @@ unpad_one_byte()
 		err "too small, $xromsize: $1" "unpad_one_byte" "$@"
 	fi
 
-	unpaddedfile="`"$mkhtemp" || err ""$mkhtemp" unpad_one_byte"`" || \
+	unpaddedfile="`mktemp || err "mktemp unpad_one_byte"`" || \
 	    err "can't make tmp file" "unpad_one_byte" "$@"
 
 	x_ dd if="$1" of="$unpaddedfile" bs=$xromsize count=1
 	x_ mv "$unpaddedfile" "$1"
 }
 
-# certain utils in lbmk are needed
-# BEFORE sha512sum-based verification
-# can be done, and before TMPDIR
-# generation can be done. these are:
-# sha512sum and "$mkhtemp". we will use:
-# libreboot's own mkhtemp and:
-# suckless sbase's sha512sum
-#
-bootstrap_utils()
-{
-	bootstrap_sbase
-	bootstrap_mkhtemp
-}
-bootstrap_sbase()
+build_sbase()
 {
 	if [ ! -f "$sha512sum" ]; then
-		( x_ make -C "$xbmkpwd/util/sbase" 1>/dev/null 2>/dev/null ) || \
-		    err "can't build sbase"
-	fi
-}
-bootstrap_mkhtemp()
-{
-	if [ ! -f "$mkhtemp" ]; then
-		( x_ make -C "$xbmkpwd/util/libreboot-utils" 1>/dev/null \
-		    2>/dev/null) || \
-		    err "could not build mkhtemp"
+		x_ make -C "$xbmkpwd/util/sbase"
 	fi
 }
 
@@ -205,7 +183,7 @@ fx_()
 	xchk fx_ "$@"
 	xcmd="$1"
 
-	xfile="`"$mkhtemp" || err "can't create tmpfile"`" || \
+	xfile="`mktemp || err "can't create tmpfile"`" || \
 	    err "can't make tmpfile" "fx_" "$@"
 
 	x_ rm -f "$xfile"