@@ -2231,24 +2231,32 @@ if { test "$cpu" = "i386" || test "$cpu" = "x86_64"; } && \
done
fi
-# Only build s390-ccw bios if we're on s390x and the compiler has -march=z900
-# or -march=z10 (which is the lowest architecture level that Clang supports)
-if test "$cpu" = "s390x" ; then
+# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
+# (which is the lowest architecture level that Clang supports)
+probe_target_compiler s390x
+if test -n "$target_cc" && test "$softmmu" = yes; then
write_c_skeleton
- compile_prog "-march=z900" ""
+ do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
has_z900=$?
- if [ $has_z900 = 0 ] || compile_object "-march=z10 -msoft-float -Werror"; then
+ if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
if [ $has_z900 != 0 ]; then
echo "WARNING: Your compiler does not support the z900!"
echo " The s390-ccw bios will only work with guest CPUs >= z10."
fi
roms="$roms s390-ccw"
+ config_mak=pc-bios/s390-ccw/config-host.mak
+ echo "# Automatically generated by configure - do not modify" > $config_mak
+ echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak
+ write_target_makefile >> $config_mak
# SLOF is required for building the s390-ccw firmware on s390x,
# since it is using the libnet code from SLOF for network booting.
git_submodules="${git_submodules} roms/SLOF"
fi
fi
+#######################################
+# generate config-host.mak
+
# Check that the C++ compiler exists and works with the C compiler.
# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
if has $cxx; then
@@ -1,5 +1,5 @@
-SLOF_DIR := $(SRC_PATH)/roms/SLOF
+SLOF_DIR := $(SRC_PATH)/../../roms/SLOF
NETOBJS := start.o sclp.o cio.o virtio.o virtio-net.o jump2ipl.o netmain.o
@@ -2,8 +2,9 @@ all: build-all
# Dummy command so that make thinks it has done something
@true
-include ../../config-host.mak
+include config-host.mak
CFLAGS = -O2 -g
+MAKEFLAGS += -rR
quiet-command = $(if $(V),$1,$(if $(2),@printf " %-7s %s\n" $2 $3 && $1, @$1))
cc-option = $(if $(shell $(CC) $1 $2 -S -o /dev/null -xc /dev/null \
@@ -11,7 +12,7 @@ cc-option = $(if $(shell $(CC) $1 $2 -S -o /dev/null -xc /dev/null \
VPATH_SUFFIXES = %.c %.h %.S %.m %.mak %.sh %.rc Kconfig% %.json.in
set-vpath = $(if $1,$(foreach PATTERN,$(VPATH_SUFFIXES),$(eval vpath $(PATTERN) $1)))
-$(call set-vpath, $(SRC_PATH)/pc-bios/s390-ccw)
+$(call set-vpath, $(SRC_PATH))
# Flags for dependency generation
QEMU_DGFLAGS = -MMD -MP -MT $@ -MF $(@D)/$(*F).d
@@ -49,8 +50,8 @@ s390-ccw.img: s390-ccw.elf
$(OBJECTS): Makefile
-ifneq ($(wildcard $(SRC_PATH)/roms/SLOF/lib/libnet),)
-include $(SRC_PATH)/pc-bios/s390-ccw/netboot.mak
+ifneq ($(wildcard $(SRC_PATH)/../../roms/SLOF/lib/libnet),)
+include $(SRC_PATH)/netboot.mak
else
s390-netboot.img:
@echo "s390-netboot.img not built since roms/SLOF/ is not available."