From b83465006d2a747c70c6ba4eb0fc8bf827852492 Mon Sep 17 00:00:00 2001 From: Stefan Weil Date: Fri, 14 Sep 2012 19:02:30 +0200 Subject: [PATCH] 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: Stefan Weil Signed-off-by: Anthony Liguori (cherry picked from commit 8bdd3d499fe0ddffa9901c56ab3bc8911d5b8be0) Signed-off-by: Michael Roth --- Makefile | 5 +++++ configure | 4 ---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 1cd5bc80d50..dd11e3c2d5c 100644 --- a/Makefile +++ b/Makefile @@ -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 $(SUBDIR_DEVICES_MAK_DEP) diff --git a/configure b/configure index ddf177a2489..bf1863e4085 100755 --- a/configure +++ b/configure @@ -1286,10 +1286,6 @@ if test -z "$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 -- 2.39.5