| # Copyright 2016 The Fuchsia Authors |
| # Copyright (c) 2008-2015 Travis Geiselbrecht |
| # |
| # Use of this source code is governed by a MIT-style |
| # license that can be found in the LICENSE file or at |
| # https://opensource.org/licenses/MIT |
| |
| LKMAKEROOT := . |
| BUILDROOT ?= . |
| DEFAULT_PROJECT ?= x86 |
| TOOLCHAIN_PREFIX ?= |
| |
| ENABLE_BUILD_SYSROOT ?= true |
| # if true, $BUILDDIR/sysroot/{lib,include,...} will be populated with |
| # public libraries, headers, and other "build artifacts" necessary |
| # for a toolchain to compile binaries for Zircon. |
| |
| ENABLE_BUILD_LISTFILES ?= false |
| # If true, various verbose listings (*.lst, *.sym, *,dump, etc) will |
| # be generated for the kernel and userspace binaries. These can be |
| # useful for debugging, but are large and can slow the build some. |
| |
| export LKMAKEROOT |
| export BUILDROOT |
| export BUILDSYSROOT |
| export DEFAULT_PROJECT |
| export TOOLCHAIN_PREFIX |
| export ENABLE_BUILD_SYSROOT |
| export ENABLE_BUILD_LISTFILES |
| |
| # veneer makefile that calls into the engine with lk as the build root |
| # if we're the top level invocation, call ourselves with additional args |
| .PHONY: _top $(MAKECMDGOALS) |
| $(MAKECMDGOALS) _top: |
| @$(MAKE) -C $(LKMAKEROOT) --no-print-directory -rR -f make/engine.mk $(MAKECMDGOALS) |
