# glitch root makefile
# usage: make -C <part> -f <path to root.mk> <target(s)>

# location of root makefile
ROOTDIR := $(dir $(abspath $(lastword ${MAKEFILE_LIST})))
# include config and toolchain
include $(join ${ROOTDIR},config.mk)

help:
	@echo "info:     show current configuration"
	@echo "all:      build kernel image"
	@echo "run:      run kernel image in qemu"
	@echo "test:     run all tests"
	@echo "valgrind: run all tests in valgrind"

info:
	@echo "- target:"
	@echo "    ARCH:      ${ARCH}"
	@echo "    CC:        ${${ARCH}_CC}"
	@echo "    CCID:      ${${ARCH}_CCID}"
	@echo "    CFLAGS:    ${${ARCH}_CFLAGS}"
	@echo "    LD:        ${${ARCH}_LD}"
	@echo "    LDID:      ${${ARCH}_LDID}"
	@echo "    LDFLAGS:   ${${ARCH}_LDFLAGS}"
	@echo "- host:"
	@echo "    CC:        ${HOST_CC}"
	@echo "    CFLAGS:    ${HOST_CFLAGS}"
	@echo "    CXX:       ${HOST_CXX}"
	@echo "    CXXFLAGS:  ${HOST_CXXFLAGS}"
	@echo "    QEMU:      ${QEMU}"

# for auto-completion purposes
list-targets:

# include build from current dir
include build.mk

SUBDIR := $(dir $(abspath $(lastword ${MAKEFILE_LIST})))
COMPONENT := $(lastword $(subst /, ,${SUBDIR}))

# generate build rules
include $(join ${ROOTDIR},rules.mk)