Initial import

build/link

@@ -0,0 +1,65 @@
+#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
+#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
+#
+# OVERVIEW
+#
+#   GNU Linker Veneer
+#
+# DESCRIPTION
+#
+#   This script wraps normal linker commands that're transparently
+#   passed-through. It adds ephemeral logging and directory creation.
+#
+# EXAMPLE
+#
+#   build/linker ld -o program program.o
+
+if [ ! -d o/third_party/gcc ]; then
+  third_party/gcc/unbundle.sh
+fi
+
+export LC_ALL=C  # very important for ld
+MKDIR=${MKDIR:-$(command -v mkdir) -p} || exit
+
+OUT=
+FIRST=1
+OUTARG=0
+for x; do
+  if [ $FIRST -eq 1 ]; then
+    set --
+    FIRST=0
+  elif [ $OUTARG -eq 1 ]; then
+    OUTARG=0
+    OUT="$x"
+  fi
+  case "$x" in
+    -o)
+      OUTARG=1
+      ;;
+  esac
+  set -- "$@" "$x"
+done
+
+if [ "$SILENT" = "0" ]; then
+  printf "%s\n" "$*" >&2
+else
+  printf "$LOGFMT" "${ACTION:-LINK.elf}" "$OUT" >&2
+fi
+
+OUTDIR="${OUT%/*}"
+if [ "$OUTDIR" != "$OUT" ] && [ ! -d "$OUTDIR" ]; then
+  $MKDIR "$OUTDIR" || exit 2
+fi
+
+REASON=failed
+trap REASON=interrupted INT
+
+"$@" && exit
+
+if [ "$TERM" = "dumb" ]; then
+  f='%s %s\r\n\r\n'
+else
+  f='\033[91m%s\033[39m \033[94m%s\033[39m\r\n\r\n'
+fi
+printf "$f" "link $REASON:" "$*" >&2
+exit 1