Add new config-devices.mak for each target

We generate config-devices.h from there automatically.
We need to do it in main Makefile, because we are going to need a main
Makefile for them.

Patchworks-ID: 35196
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

.gitignore

+config-devices.*
+config-all-devices.*
 config-host.*
 config-target.*
 i386

Makefile

@@ -33,6 +33,12 @@ DOCS=
 endif
 
 SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory)
+SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS))
+
+config-all-devices.mak: $(SUBDIR_DEVICES_MAK)
+	$(call quiet-command,cat $(SUBDIR_DEVICES_MAK) | grep "=y$$" | sort -u > $@,"  GEN  $@")
+
+-include config-all-devices.mak
 
 build-all: config-host.h
 	$(call quiet-command, $(MAKE) $(SUBDIR_MAKEFLAGS) $(TOOLS) $(DOCS) recurse-all,)
@@ -203,6 +209,7 @@ clean:
 
 distclean: clean
 	rm -f config-host.mak config-host.h* config-host.ld $(DOCS) qemu-options.texi qemu-img-cmds.texi
+	rm -f config-all-devices.mak config-all-devices.h*
 	rm -f qemu-{doc,tech}.{info,aux,cp,dvi,fn,info,ky,log,pg,toc,tp,vr}
 	for d in $(TARGET_DIRS) libhw32 libhw64 libuser; do \
 	rm -rf $$d || exit 1 ; \

Makefile.hw

 # Makefile for qemu target independent devices.
 
 include ../config-host.mak
+include ../config-all-devices.mak
 include config.mak
 include $(SRC_PATH)/rules.mak
 

Makefile.target

 # -*- Mode: makefile -*-
 
 include ../config-host.mak
+include config-devices.mak
 include config-target.mak
 include $(SRC_PATH)/rules.mak
 

configure

@@ -2076,6 +2076,7 @@ target_dir="$target"
 config_target_mak=$target_dir/config-target.mak
 target_arch2=`echo $target | cut -d '-' -f 1`
 target_bigendian="no"
+
 case "$target_arch2" in
   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
   target_bigendian=yes
@@ -2116,6 +2117,10 @@ if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$targ
   mkdir -p $target_dir/nwfpe
 fi
 
+if test ! -f $target_dir/config-devices.mak ; then
+  cp $source_path/default-configs/${target}.mak $target_dir/config-devices.mak
+fi
+
 #
 # don't use ln -sf as not all "ln -sf" over write the file/link
 #

default-configs/alpha-linux-user.mak

+# Default configuration for alpha-linux-user

default-configs/arm-linux-user.mak

+# Default configuration for arm-linux-user

default-configs/arm-softmmu.mak

+# Default configuration for arm-softmmu

default-configs/armeb-linux-user.mak

+# Default configuration for armeb-linux-user

default-configs/cris-linux-user.mak

+# Default configuration for cris-linux-user

default-configs/cris-softmmu.mak

+# Default configuration for cris-softmmu

default-configs/i386-bsd-user.mak

+# Default configuration for i386-bsd-user

default-configs/i386-darwin-user.mak

+# Default configuration for i386-darwin-user

default-configs/i386-linux-user.mak

+# Default configuration for i386-linux-user

default-configs/i386-softmmu.mak

+# Default configuration for i386-softmmu

default-configs/m68k-linux-user.mak

+# Default configuration for m68k-linux-user

default-configs/m68k-softmmu.mak

+# Default configuration for m68k-softmmu

default-configs/microblaze-linux-user.mak

+# Default configuration for microblaze-linux-user

default-configs/microblaze-softmmu.mak

+# Default configuration for microblaze-softmmu

default-configs/mips-linux-user.mak

+# Default configuration for mips-linux-user