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# Makefile for the Linux sound card driver
#
# Note 2! The CFLAGS definitions are now inherited from the
# parent makes. (hopefully)
#
#

.PHONY: dummy
SUB_DIRS        = lowlevel
VERSION         = `head -1 .version`
TARGET_OS       = linux
USRINCDIR       = /usr/include
MODULEDIR       = /lib/modules/misc

FIXEDOBJS       = soundcard.o dev_table.o sound_switch.o

ifndef NO_LOWLEVEL
        FIXEDOBJS := $(FIXEDOBJS) lowlevel/lowlevel.o
endif

ifeq (.defines,$(wildcard .defines))
include .defines
include .objects
else
OBJS   = `cat .object_files`
endif

ifndef TOPDIR
TOPDIR=/usr/src/linux
endif


ifndef HOSTCC
build:
        @echo Compiling modularized sound driver
        @make sound.o
        @echo Sound module compiled.

install:        sound.o
        cp sound.o $(MODULEDIR)
endif

.c.o:
        $(CC) $(CFLAGS) -c $<

ifeq ($(CONFIG_SOUND),y)

all:    local.h sound.a

OBJS += $(FIXEDOBJS)

else
all:
endif

ifndef HOSTCC
#
#       Running outside the kernel build.
#
CC      = gcc
HOSTCC  = gcc
CFLAGS  = -O2 -D__KERNEL__ -DMODULE -I/usr/src/linux/include -Wall -Wstrict-prototypes -fomit-frame-pointer -pipe -m486
USE_DEPEND=y
else
include $(TOPDIR)/Rules.make
endif

sound.a: $(OBJS) 
        -rm -f sound.a
        $(AR) rcs sound.a $(OBJS)
        sync

clean:
        rm -f core core.* *.o *.a tmp_make *~ x y z *%
        rm -f configure sound_stub.c objects/*.o 
        cd lowlevel;make clean

indent:
        for n in *.c;do echo indent $$n;indent $$n;done

local.h: 
        $(MAKE) clean
        $(MAKE) setup-$(TARGET_OS)
        $(MAKE) oldconfig
        $(MAKE) dep
        @echo
        @echo
        @echo
        @echo NOTE! Object file dependencies may not be up to date. Run
        @echo make again if kernel/driver doesn''t link properly. Restarting
        @echo it now may save some time.
        @echo
        @echo

config: configure
        @$(MAKE) setup-$(TARGET_OS)
        @./configure > local.h
        @echo \#define SOUND_CONFIG_DATE \"`date`\" >> local.h
        @echo \#define SOUND_CONFIG_BY \"`whoami`\" >> local.h
#       @echo \#define SOUND_CONFIG_HOST \"`hostname`\" >> local.h 2>/dev/null
#       @echo \#define SOUND_CONFIG_DOMAIN \"`hostname -d`\" >> local.h 2>/dev/null
        @echo \#define SOUND_UNAME_A \"`uname -a`\" >> local.h

oldconfig: setup-$(TARGET_OS) configure
        @./configure -o > local.h
        @echo \#define SOUND_CONFIG_DATE \"`date`\" >> local.h
        @echo \#define SOUND_CONFIG_BY \"`whoami`\" >> local.h
#       @echo \#define SOUND_CONFIG_HOST \"`hostname`\" >> local.h 2>/dev/null
#       @echo \#define SOUND_CONFIG_DOMAIN \"`hostname -d`\" >> local.h 2>/dev/null
        @echo \#define SOUND_UNAME_A \"`uname -a`\" >> local.h

kernelconfig: setup-$(TARGET_OS)
        rm -f configure
        $(HOSTCC) -o configure configure.c
        ./configure fixedlocal > local.h
        ./configure fixeddefines > .defines
        @echo \#define SOUND_CONFIG_DATE \"`date`\" >> local.h
        @echo \#define SOUND_CONFIG_BY \"`whoami`\" >> local.h
#       @echo \#define SOUND_CONFIG_HOST \"`hostname`\" >> local.h 2>/dev/null
#       @echo \#define SOUND_CONFIG_DOMAIN \"`hostname -d`\" >> local.h 2>/dev/null
        @echo \#define SOUND_UNAME_A \"`uname -a`\" >> local.h

mkscript: setup-$(TARGET_OS)
        rm -f configure
        $(HOSTCC) -o configure configure.c
        ./configure script > Config.in
        cat lowlevel/Config.tmpl >> Config.in
        ./configure fixedlocal > local.h
        ./configure fixeddefines > .defines

clrconf:
        rm -f local.h .depend synth-ld.h trix_boot.h smw-midi0001.h maui_boot.h .defines

configure: configure.c
        $(HOSTCC) -o configure configure.c
        @cat .blurb

dep:
        $(CPP) -M *.c > .depend

setup-linux:
        @echo Compiling Sound Driver v $(VERSION) for Linux

sound.o: local.h $(FIXEDOBJS) sound.a
        -rm -f sound.o
        $(LD) -r -o sound.o $(FIXEDOBJS) sound.a

modules: local.h sound.o
        ln -fs ../drivers/sound/sound.o $(TOPDIR)/modules/sound.o

lowlevel/lowlevel.o: dummy
        cd lowlevel; make

ifdef USE_DEPEND
#
# include a dependency file if one exists
#
ifeq (.depend,$(wildcard .depend))
include .depend
endif
endif