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[PATCH 17/20] configure: build ROMs with container-based cross compilers
From: |
Paolo Bonzini |
Subject: |
[PATCH 17/20] configure: build ROMs with container-based cross compilers |
Date: |
Fri, 26 Aug 2022 00:27:42 +0200 |
s390-ccw remains a bit more complex, because the -march=z900 test is done
only for the native cross compiler. Otherwise, all that is needed is
to pass the (now mandatory) target argument to write_target_makefile.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
configure | 30 ++++++++++++++++++------------
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/configure b/configure
index 97665ef619..c24d0a1023 100755
--- a/configure
+++ b/configure
@@ -2186,7 +2186,7 @@ probe_target_compiler() {
target_ranlib=
target_strip=
fi
- test -n "$target_cc"
+ test -n "$target_cc" || test -n "$container_image"
}
write_target_makefile() {
@@ -2341,7 +2341,7 @@ if test "$targetos" != "darwin" && test "$targetos" !=
"sunos" && \
config_mak=pc-bios/optionrom/config.mak
echo "# Automatically generated by configure - do not modify" > $config_mak
echo "TOPSRC_DIR=$source_path" >> $config_mak
- write_target_makefile >> $config_mak
+ write_target_makefile pc-bios/optionrom/all >> $config_mak
fi
if test "$softmmu" = yes && probe_target_compiler ppc-softmmu; then
@@ -2349,25 +2349,31 @@ if test "$softmmu" = yes && probe_target_compiler
ppc-softmmu; then
config_mak=pc-bios/vof/config.mak
echo "# Automatically generated by configure - do not modify" > $config_mak
echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak
- write_target_makefile >> $config_mak
+ write_target_makefile pc-bios/vof/all >> $config_mak
fi
# Only build s390-ccw bios if the compiler has -march=z900 or -march=z10
# (which is the lowest architecture level that Clang supports)
if test "$softmmu" = yes && probe_target_compiler s390x-softmmu; then
- write_c_skeleton
- do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
- has_z900=$?
- if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags
-march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
- if [ $has_z900 != 0 ]; then
- echo "WARNING: Your compiler does not support the z900!"
- echo " The s390-ccw bios will only work with guest CPUs >= z10."
+ got_cross_cc=no
+ if test -n "$target_cc"; then
+ write_c_skeleton
+ do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC
+ has_z900=$?
+ if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags
-march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then
+ if [ $has_z900 != 0 ]; then
+ echo "WARNING: Your compiler does not support the z900!"
+ echo " The s390-ccw bios will only work with guest CPUs >=
z10."
+ fi
+ got_cross_cc=yes
fi
+ fi
+ if test "$got_cross_cc" = yes || test -n "$container_image"; then
roms="$roms pc-bios/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
+ write_target_makefile pc-bios/s390-ccw/all >> $config_mak
# SLOF is required for building the s390-ccw firmware on s390x,
# since it is using the libnet code from SLOF for network booting.
git_submodules="${git_submodules} roms/SLOF"
@@ -2581,7 +2587,7 @@ for target in $target_list; do
;;
esac
- if probe_target_compiler $target || test -n "$container_image"; then
+ if probe_target_compiler $target; then
test -n "$container_image" && build_static=y
mkdir -p tests/tcg/$target
config_target_mak=tests/tcg/$target/config-target.mak
--
2.37.1
- [PATCH 04/20] vof: add distclean target, (continued)
- [PATCH 04/20] vof: add distclean target, Paolo Bonzini, 2022/08/25
- [PATCH 07/20] configure: store container engine in config-host.mak, Paolo Bonzini, 2022/08/25
- [PATCH 08/20] tests: simplify Makefile invocation for tests/tcg, Paolo Bonzini, 2022/08/25
- [PATCH 09/20] tests/tcg: remove -f from Makefile invocation, Paolo Bonzini, 2022/08/25
- [PATCH 10/20] tests/tcg: add distclean rule, Paolo Bonzini, 2022/08/25
- [PATCH 11/20] tests/tcg: unify ppc64 and ppc64le Makefiles, Paolo Bonzini, 2022/08/25
- [PATCH 12/20] tests/tcg: clean up calls to run-test, Paolo Bonzini, 2022/08/25
- [PATCH 13/20] tests/tcg: move compiler tests to Makefiles, Paolo Bonzini, 2022/08/25
- [PATCH 14/20] configure: move tests/tcg/Makefile.prereqs to root build directory, Paolo Bonzini, 2022/08/25
- [PATCH 15/20] configure: unify creation of cross-compilation Makefiles, Paolo Bonzini, 2022/08/25
- [PATCH 17/20] configure: build ROMs with container-based cross compilers,
Paolo Bonzini <=
- [PATCH 18/20] pc-bios/optionrom: Adopt meson style Make output, Paolo Bonzini, 2022/08/25
- [PATCH 16/20] configure: cleanup creation of tests/tcg target config, Paolo Bonzini, 2022/08/25
- [PATCH 19/20] pc-bios/s390-ccw: Adopt meson style Make output, Paolo Bonzini, 2022/08/25
- [PATCH 20/20] pc-bios/vof: Adopt meson style Make output, Paolo Bonzini, 2022/08/25