openwrt: honour gcc extra configuration flags

[openwrt.git] / package / rt2x00 / src / Makefile

diff --git a/package/rt2x00/src/Makefile b/package/rt2x00/src/Makefile
index 4f3304f..97a8831 100644 (file)
--- a/package/rt2x00/src/Makefile
+++ b/package/rt2x00/src/Makefile
@@ -1,11 +1,150 @@
+#      Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+#      <http://rt2x00.serialmonkey.com>
+#
+#      This program is free software; you can redistribute it and/or modify
+#      it under the terms of the GNU General Public License as published by
+#      the Free Software Foundation; either version 2 of the License, or
+#      (at your option) any later version.
+#
+#      This program is distributed in the hope that it will be useful,
+#      but WITHOUT ANY WARRANTY; without even the implied warranty of
+#      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#      GNU General Public License for more details.
+#
+#      You should have received a copy of the GNU General Public License
+#      along with this program; if not, write to the
+#      Free Software Foundation, Inc.,
+#      59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#      Module: Makefile
+#      Abstract: Makefile for rt2x00 kernel module
+
+#
+# Set the enviroment variables.
+#
+ifndef SUBDIRS
+       SUBDIRS=$(shell pwd)
+endif
+
+ifdef KERNDIR
+       KERNEL_SOURCES := $(KERNDIR)
+else
+       KERNEL_SOURCES := /lib/modules/$(shell uname -r)/build
+endif
+
+ifdef KERNOUT
+       KERNEL_OUTPUT := KBUILD_OUTPUT=$(KERNOUT)
+else
+       KERNEL_OUTPUT :=
+endif
+
+#
+# Determine if and with what options the rt2x00 drivers should be build
+#
 rt2x00lib-objs := rt2x00dev.o rt2x00mac.o
 
-EXTRA_CFLAGS += -DCONFIG_RT2X00_LIB_FIRMWARE
+ifeq ($(CONFIG_RT2X00),y)
+       obj-m += rt2x00lib.o
+
+ifeq ($(CONFIG_RT2X00PCI),y)
+       obj-m += rt2x00pci.o
+endif
+
+ifeq ($(CONFIG_RT2X00USB),y)
+       obj-m += rt2x00usb.o
+endif
+
+ifeq ($(CONFIG_RT2X00_LIB_DEBUGFS),y)
+       rt2x00lib-objs += rt2x00debug.o
+endif
+
+ifeq ($(CONFIG_RT2400PCI),y)
+       obj-m += rt2400pci.o
+ifeq ($(CONFIG_RT2400PCI_RFKILL),y)
+       rt2x00lib-objs += rt2x00rfkill.o
+       CFLAGS += -DCONFIG_RT2X00_LIB_RFKILL
+endif
+endif
+
+ifeq ($(CONFIG_RT2500PCI),y)
+       obj-m += rt2500pci.o
+ifeq ($(CONFIG_RT2500PCI_RFKILL),y)
+       rt2x00lib-objs += rt2x00rfkill.o
+       CFLAGS += -DCONFIG_RT2X00_LIB_RFKILL
+endif
+endif
+
+ifeq ($(CONFIG_RT2500USB),y)
+       obj-m += rt2500usb.o
+endif
+
+ifeq ($(CONFIG_RT61PCI),y)
+       CFLAGS += -DCONFIG_RT2X00_LIB_FIRMWARE
+       rt2x00lib-objs += rt2x00firmware.o
+       obj-m += rt61pci.o
+ifeq ($(CONFIG_RT61PCI_RFKILL),y)
+       rt2x00lib-objs += rt2x00rfkill.o
+       CFLAGS += -DCONFIG_RT2X00_LIB_RFKILL
+endif
+endif
+
+ifeq ($(CONFIG_RT73USB),y)
+       CFLAGS += -DCONFIG_RT2X00_LIB_FIRMWARE
+       rt2x00lib-objs += rt2x00firmware.o
+       obj-m += rt73usb.o
+endif
+
+endif
+
+MAKEFLAGS += --no-print-directory
+CFLAGS := -include $(SUBDIRS)/rt2x00_compat.h $(CFLAGS)
+
+all: default
+
+config_header:
+       @if [ ! -f "rt2x00_config.h" ] || [ "rt2x00_config.h" -ot "config" ]; \
+       then \
+               awk -F = > rt2x00_config.h < config '/^CONFIG.*$\/ \
+               { \
+                       if($$2 == "y") { \
+                               print "#ifndef " $$1; \
+                               print "#define " $$1; \
+                               print "#endif"; \
+                               print "" \
+                       } else { \
+                               print "#undef " $$1; \
+                               print ""; \
+                       } \
+               }'; \
+       fi
+
+default: config_header
+       @$(MAKE) -C $(KERNEL_SOURCES) SUBDIRS=$(SUBDIRS) $(KERNEL_OUTPUT) \
+               modules
+
+sparse: config_header
+       @$(MAKE) -C $(KERNEL_SOURCES) SUBDIRS=$(SUBDIRS) $(KERNEL_OUTPUT) \
+               modules C=1 CF=-D__CHECK_ENDIAN__
 
-obj-m                          += rt2x00lib.o rt2x00pci.o rt2x00usb.o
+install: config_header
+       @$(MAKE) -C $(KERNEL_SOURCES) SUBDIRS=$(SUBDIRS) $(KERNEL_OUTPUT) \
+               INSTALL_MOD_DIR=rt2x00 $(KERNEL_OUTPUT) modules_install
+       /sbin/depmod -a
 
-obj-$(CONFIG_RT2400PCI)                += rt2400pci.o
-obj-$(CONFIG_RT2500PCI)                += rt2500pci.o
-obj-$(CONFIG_RT61PCI)          += rt61pci.o
-obj-$(CONFIG_RT2500USB)                += rt2500usb.o
-obj-$(CONFIG_RT73USB)          += rt73usb.o
+clean:
+       @rm -f rt2x00_config.h
+       @rm -f Modules.symvers Module.symvers
+       @for folder in $(EXTMODDIRS); \
+       do \
+               rm -f $${folder}/*.o \
+               rm -f $${folder}/*.ko \
+               rm -f $${folder}/*.s \
+               rm -f $${folder}/*.mod.c \
+               rm -f $${folder}/.*.cmd \
+               rm -f $${folder}/.*.flags \
+               rm -f $${folder}/.*.o.d \
+               rm -f $${folder}/.*.s.d \
+               rm -f $${folder}/.#* \
+               rm -f $${folder}/*~ \
+               rm -fr $${folder}/.tmp_versions; \
+       done