Commit 8bdd3d49 authored by Stefan Weil's avatar Stefan Weil Committed by Anthony Liguori
Browse files

configure: Allow builds without any system or user emulation



The old code aborted configure when no emulation target was selected.
Even after removing the 'exit 1', it tried to read from STDIN
when QEMU was configured with

    configure' '--disable-user' '--disable-system'

This is fixed here.
Signed-off-by: default avatarStefan Weil <sw@weilnetz.de>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent c08ba66f
......@@ -52,8 +52,13 @@ SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory) BUILD_DIR=$(BUILD_DIR)
SUBDIR_DEVICES_MAK=$(patsubst %, %/config-devices.mak, $(TARGET_DIRS))
SUBDIR_DEVICES_MAK_DEP=$(patsubst %, %/config-devices.mak.d, $(TARGET_DIRS))
ifeq ($(SUBDIR_DEVICES_MAK),)
config-all-devices.mak:
$(call quiet-command,echo '# no devices' > $@," GEN $@")
else
config-all-devices.mak: $(SUBDIR_DEVICES_MAK)
$(call quiet-command,cat $(SUBDIR_DEVICES_MAK) | grep =y | sort -u > $@," GEN $@")
endif
-include $(SUBDIR_DEVICES_MAK_DEP)
......
......@@ -1286,10 +1286,6 @@ if test -z "$target_list" ; then
else
target_list=`echo "$target_list" | sed -e 's/,/ /g'`
fi
if test -z "$target_list" ; then
echo "No targets enabled"
exit 1
fi
# see if system emulation was really requested
case " $target_list " in
*"-softmmu "*) softmmu=yes
......
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