1 files changed, 0 insertions, 149 deletions
diff --git a/tools/makehelp.sh b/tools/makehelp.sh
deleted file mode 100755
index e6118de..0000000
--- a/tools/makehelp.sh
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/sh
-set -eu
-
-. tools/lib.sh
-
-
-usage() {
-	cat <<-'EOF'
-		Usage:
-		  makehelp.sh < MAKEFILE
-		  makehelp.sh -h
-	EOF
-}
-
-help() {
-	cat <<-'EOF'
-
-
-		Options:
-		  -h, --help    show this message
-
-
-		Generate a help message from the given Makefile.
-
-		Any target or variable commented with two "#" characters gets
-		picked up.  Multi-line comments are supported:
-
-		  VAR1 = 1
-		  # a comment
-		  VAR2 = 2
-		  ## another comment -> this one is included in the docs
-		  VAR3 = 3
-
-		  ## with a big
-		  ## comment, which is also included
-		  a-target:
-
-
-		Examples:
-
-		  Generate help messages from "Makefile":
-
-		    $ aux/makehelp.sh < Makefile
-
-
-		  Generate help messages for all targets:
-
-		    $ cat Makefile dev.mk | aux/makehelp.sh
-	EOF
-}
-
-
-for flag in "$@"; do
-	case "$flag" in
-		(--)
-			break
-			;;
-		(--help)
-			usage
-			help
-			exit
-			;;
-		(*)
-			;;
-	esac
-done
-
-while getopts 'h' flag; do
-	case "$flag" in
-		(h)
-			usage
-			help
-			exit
-			;;
-		(*)
-			usage >&2
-			exit 2
-			;;
-	esac
-done
-shift $((OPTIND - 1))
-
-
-TARGETS="$(mkstemp)"
-VARIABLES="$(mkstemp)"
-trap 'rm -f "$TARGETS" "$VARIABLES"' EXIT
-
-awk -vCOLUMN=15 -vTARGETS="$TARGETS" -vVARIABLES="$VARIABLES" '
-function indent(n, where) {
-	for (INDENT = 0; INDENT < n; INDENT++) {
-		printf " " > where
-	}
-}
-
-/^## / { doc[len++] = substr($0, 4) }
-
-/^[-_a-zA-Z]+:/ && len {
-	printf "\033[36m%s\033[0m", substr($1, 1, length($1) - 1) > TARGETS
-	for (i = 0; i < len; i++) {
-		n = COLUMN - (i == 0 ? length($1) - 1 : 0)
-		indent(n, TARGETS)
-		printf "%s\n", doc[i] > TARGETS
-	}
-	len = 0
-}
-
-/^.++=/ && len {
-	printf "\033[36m%s\033[0m", $1 > VARIABLES
-	for (i = 0; i < len; i++) {
-		n = COLUMN - (i == 0 ? length($1) : 0)
-		indent(n, VARIABLES)
-		printf "%s\n", doc[i] > VARIABLES
-	}
-	len = 0
-}'
-
-
-
-indent() {
-	sed 's|^|  |'
-}
-
-cat <<-EOF
-	Usage:
-
-	  make [VARIABLE=value...] [target...]
-
-
-	Targets:
-
-	$(indent < "$TARGETS")
-
-
-	Variables:
-
-	$(indent < "$VARIABLES")
-
-
-	Examples:
-
-	  Build "all", the default target:
-
-	    $ make
-
-
-	  Test and install, with \$(DESTDIR) set to "tmp/":
-
-	    $ make DESTDIR=tmp check install
-EOF