mirror of https://github.com/proski/madwifi
201 lines
6.0 KiB
Makefile
201 lines
6.0 KiB
Makefile
#
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# Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer,
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# without modification.
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# 2. Redistributions in binary form must reproduce at minimum a disclaimer
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# similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
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# redistribution must be conditioned upon including a substantially
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# similar Disclaimer requirement for further binary redistribution.
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# 3. Neither the names of the above-listed copyright holders nor the names
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# of any contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# Alternatively, this software may be distributed under the terms of the
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# GNU General Public License ("GPL") version 2 as published by the Free
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# Software Foundation.
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#
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# NO WARRANTY
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
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# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
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# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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# THE POSSIBILITY OF SUCH DAMAGES.
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#
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# $Id: //depot/sw/linuxsrc/src/802_11/madwifi/madwifi/Makefile.inc#11 $
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#
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# other locales sometimes cause trouble
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export LC_ALL = POSIX
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# BUS defines the bus type to which the wireless devices is attached.
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# Currently, the valid BUS types are PCI and AHB. If BUS is not
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# defined, then, we assume the bus type is PCI
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ifndef BUS
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BUS= PCI
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endif
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# DESTDIR is used as path prefix during installation.
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DESTDIR ?=
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# By default, we try to compile the modules for the currently running
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# kernel. But it's the first approximation, as we will re-read the
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# version from the kernel sources.
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KVERS_UNAME ?= $(shell uname -r)
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# KERNELPATH is the path to the Linux kernel build tree. It is usually the
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# same as the kernel source tree, except when the kernel was compiled in
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# a separate directory.
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KERNELPATH ?= $(shell readlink -f /lib/modules/$(KVERS_UNAME)/build)
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ifeq (,$(KERNELPATH))
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$(error Kernel build tree not found - please set KERNELPATH to configured kernel)
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endif
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KERNELCONF := $(KERNELPATH)/.config
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ifeq (,$(wildcard $(KERNELCONF)))
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$(error No .config found in $(KERNELPATH), please set KERNELPATH to configured kernel)
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endif
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ifneq (,$(wildcard $(KERNELPATH)/include/linux/version.h))
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ifneq (,$(wildcard $(KERNELPATH)/include/generated/uapi/linux/version.h))
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$(error Multiple copies of version.h found, please clean your build tree)
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endif
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endif
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# Kernel Makefile doesn't always know the exact kernel version, so we
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# get it from the kernel headers instead and pass it to make.
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VERSION_H := $(KERNELPATH)/include/generated/utsrelease.h
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ifeq (,$(wildcard $(VERSION_H)))
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VERSION_H := $(KERNELPATH)/include/linux/utsrelease.h
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endif
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ifeq (,$(wildcard $(VERSION_H)))
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VERSION_H := $(KERNELPATH)/include/linux/version.h
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endif
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ifeq (,$(wildcard $(VERSION_H)))
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$(error Please run 'make modules_prepare' in $(KERNELPATH))
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endif
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KERNELRELEASE := $(shell sed -ne 's/"//g;s/^\#define UTS_RELEASE //p' $(VERSION_H))
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ifeq (,$(KERNELRELEASE))
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$(error Cannot find UTS_RELEASE in $(VERSION_H), please report)
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endif
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include $(KERNELCONF)
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# KMODPATH nominates the directory where the modules will be
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# installed to
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KMODPATH := /lib/modules/$(KERNELRELEASE)/net
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KMODSUF := ko
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NM= nm
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#
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# Path to the HAL source code.
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#
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ifeq ($(HAL),)
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HAL= $(TOP)/ath_hal
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endif
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#
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# Path to the 802.11 include files.
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#
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WLAN= $(TOP)/net80211
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#
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# Path to the Atheros device driver.
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#
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ATH= $(TOP)/ath
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#
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# Path to the rate control algorithms.
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#
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ATH_RATE= $(TOP)/ath_rate
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#
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# Path to the userspace utilities.
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#
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TOOLS= $(TOP)/tools
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WARNINGS = -Wall
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COPTS+= $(WARNINGS)
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INCS= -include $(TOP)/include/compat.h -I$(TOP)/include
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ifndef ATH_DEBUG_SPINLOCKS
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export ATH_DEBUG_SPINLOCKS=0
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endif
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ifndef IEEE80211_DEBUG_REFCNT
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export IEEE80211_DEBUG_REFCNT=0
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endif
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ifndef HAL_DEBUG
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export HAL_DEBUG=0
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endif
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ifndef ATH_DEBUG
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export ATH_DEBUG=1
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endif
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ifeq ($(strip $(ATH_DEBUG_SPINLOCKS)),1)
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COPTS+= -DATH_DEBUG_SPINLOCKS=1
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endif
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ifeq ($(strip $(IEEE80211_DEBUG_REFCNT)),1)
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COPTS+= -DIEEE80211_DEBUG_REFCNT=1
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endif
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# HAL_DEBUG enables HAL debugging code
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# At the moment this consists of wrappers around HAL functions so that
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# stack traces are more decipherable.
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ifeq ($(strip $(HAL_DEBUG)),1)
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COPTS+= -fno-inline -DAH_DEBUG=1
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endif
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include $(TOP)/BuildCaps.inc
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ifeq ($(strip $(ATH_DEBUG)),1)
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EXTRA_CFLAGS += -DAR_DEBUG -DIEEE80211_DEBUG
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endif
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ifeq ($(strip $(ATH_DEBUG_SPINLOCKS)),1)
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EXTRA_CFLAGS += -DATH_DEBUG_SPINLOCKS
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endif
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ifeq ($(strip $(IEEE80211_DEBUG_REFCNT)),1)
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EXTRA_CFLAGS += -DIEEE80211_DEBUG_REFCNT
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endif
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# Ensure correct endianess
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LDFLAGS += $(LDOPTS)
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# Filter out compiler options that are not supported by all compilers
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# and that are not needed to ensure compatible architecture and calling
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# conventions.
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COPTS := $(filter-out -mshort-load-bytes -mapcs-32,$(COPTS))
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# The following variables will affect developers only, and are used in the
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# make-release.bash script.
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#
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# RELEASE_TMP is used as a temporary store for the files needed to create the
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# release tarball. Packaging will take place in TMPDIR/madwifi-release.
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# Defaults to /tmp.
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RELEASE_TMP=/tmp
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# RELEASE_STORE is the (local) directory where the release tarball should be
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# stored in. Defaults to the parent directory of the working copy used to
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# create the release.
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RELEASE_STORE=..
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# expose these settings to make-release.bash
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export RELEASE_TMP RELEASE_STORE
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