mirror of
https://gitlab.com/qemu-project/qemu
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ced5cfffee
GCC options pairs -mlittle/-mlittle-endian and -mbig/-mbig-endian are equivalent on ppc64 architecture. However, Clang supports only long version of the options. Use longer form in configure to properly support both GCC and Clang compiler. In addition, fix this issue in tcg test configure. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Message-Id: <20220131091714.4825-1-mrezanin@redhat.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
351 lines
12 KiB
Bash
Executable file
351 lines
12 KiB
Bash
Executable file
#! /bin/sh
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if test -z "$source_path"; then
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echo Do not invoke this script directly. It is called
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echo automatically by configure.
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exit 1
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fi
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write_c_skeleton() {
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cat > $TMPC <<EOF
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int main(void) { return 0; }
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EOF
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}
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has() {
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command -v "$1" >/dev/null 2>&1
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}
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do_compiler() {
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# Run the compiler, capturing its output to the log. First argument
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# is compiler binary to execute.
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local compiler="$1"
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shift
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if test -n "$BASH_VERSION"; then eval '
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echo >>config.log "
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funcs: ${FUNCNAME[*]}
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lines: ${BASH_LINENO[*]}"
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'; fi
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echo $compiler "$@" >> config.log
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$compiler "$@" >> config.log 2>&1 || return $?
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}
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TMPDIR1="config-temp"
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TMPC="${TMPDIR1}/qemu-conf.c"
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TMPE="${TMPDIR1}/qemu-conf.exe"
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container="no"
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if test $use_containers = "yes"; then
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if has "docker" || has "podman"; then
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container=$($python $source_path/tests/docker/docker.py probe)
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fi
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fi
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# cross compilers defaults, can be overridden with --cross-cc-ARCH
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: ${cross_cc_aarch64="aarch64-linux-gnu-gcc"}
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: ${cross_cc_aarch64_be="$cross_cc_aarch64"}
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: ${cross_cc_cflags_aarch64_be="-mbig-endian"}
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: ${cross_cc_alpha="alpha-linux-gnu-gcc"}
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: ${cross_cc_arm="arm-linux-gnueabihf-gcc"}
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: ${cross_cc_cflags_armeb="-mbig-endian"}
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: ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
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: ${cross_cc_cflags_hexagon="-mv67 -O2 -static"}
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: ${cross_cc_hppa="hppa-linux-gnu-gcc"}
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: ${cross_cc_i386="i686-linux-gnu-gcc"}
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: ${cross_cc_cflags_i386="-m32"}
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: ${cross_cc_m68k="m68k-linux-gnu-gcc"}
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: ${cross_cc_microblaze="microblaze-linux-musl-gcc"}
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: ${cross_cc_mips64el="mips64el-linux-gnuabi64-gcc"}
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: ${cross_cc_mips64="mips64-linux-gnuabi64-gcc"}
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: ${cross_cc_mipsel="mipsel-linux-gnu-gcc"}
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: ${cross_cc_mips="mips-linux-gnu-gcc"}
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: ${cross_cc_nios2="nios2-linux-gnu-gcc"}
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: ${cross_cc_ppc="powerpc-linux-gnu-gcc"}
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: ${cross_cc_cflags_ppc="-m32"}
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: ${cross_cc_ppc64="powerpc64-linux-gnu-gcc"}
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: ${cross_cc_cflags_ppc64="-m64 -mbig-endian"}
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: ${cross_cc_ppc64le="$cross_cc_ppc64"}
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: ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"}
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: ${cross_cc_riscv64="riscv64-linux-gnu-gcc"}
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: ${cross_cc_s390x="s390x-linux-gnu-gcc"}
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: ${cross_cc_sh4="sh4-linux-gnu-gcc"}
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: ${cross_cc_cflags_sparc="-m32 -mv8plus -mcpu=ultrasparc"}
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: ${cross_cc_sparc64="sparc64-linux-gnu-gcc"}
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: ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
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: ${cross_cc_x86_64="x86_64-linux-gnu-gcc"}
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: ${cross_cc_cflags_x86_64="-m64"}
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# tricore is special as it doesn't have a compiler
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: ${cross_as_tricore="tricore-as"}
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: ${cross_ld_tricore="tricore-ld"}
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for target in $target_list; do
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arch=${target%%-*}
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# reset all container fields
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container_image=
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container_hosts=
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container_cross_cc=
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container_cross_as=
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container_cross_ld=
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# suppress clang
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supress_clang=
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case $target in
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aarch64-*)
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# We don't have any bigendian build tools so we only use this for AArch64
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container_hosts="x86_64 aarch64"
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container_image=debian-arm64-cross
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container_cross_cc=aarch64-linux-gnu-gcc-10
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;;
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alpha-*)
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container_hosts=x86_64
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container_image=debian-alpha-cross
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container_cross_cc=alpha-linux-gnu-gcc
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;;
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arm-*)
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# We don't have any bigendian build tools so we only use this for ARM
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container_hosts="x86_64 aarch64"
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container_image=debian-armhf-cross
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container_cross_cc=arm-linux-gnueabihf-gcc
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;;
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cris-*)
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container_hosts=x86_64
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container_image=fedora-cris-cross
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container_cross_cc=cris-linux-gnu-gcc
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;;
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hexagon-*)
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container_hosts=x86_64
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container_image=debian-hexagon-cross
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container_cross_cc=hexagon-unknown-linux-musl-clang
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;;
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hppa-*)
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container_hosts=x86_64
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container_image=debian-hppa-cross
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container_cross_cc=hppa-linux-gnu-gcc
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;;
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i386-*)
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container_hosts=x86_64
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container_image=fedora-i386-cross
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container_cross_cc=gcc
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supress_clang=yes
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;;
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m68k-*)
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container_hosts=x86_64
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container_image=debian-m68k-cross
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container_cross_cc=m68k-linux-gnu-gcc
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;;
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microblaze-*)
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container_hosts=x86_64
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container_image=debian-microblaze-cross
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container_cross_cc=microblaze-linux-musl-gcc
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;;
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mips64el-*)
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container_hosts=x86_64
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container_image=debian-mips64el-cross
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container_cross_cc=mips64el-linux-gnuabi64-gcc
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;;
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mips64-*)
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container_hosts=x86_64
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container_image=debian-mips64-cross
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container_cross_cc=mips64-linux-gnuabi64-gcc
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;;
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mipsel-*)
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container_hosts=x86_64
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container_image=debian-mipsel-cross
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container_cross_cc=mipsel-linux-gnu-gcc
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;;
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mips-*)
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container_hosts=x86_64
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container_image=debian-mips-cross
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container_cross_cc=mips-linux-gnu-gcc
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;;
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nios2-*)
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container_hosts=x86_64
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container_image=debian-nios2-cross
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container_cross_cc=nios2-linux-gnu-gcc
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;;
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ppc-*)
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container_hosts=x86_64
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container_image=debian-powerpc-test-cross
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container_cross_cc=powerpc-linux-gnu-gcc-10
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;;
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ppc64-*|ppc64le-*)
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container_hosts=x86_64
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container_image=debian-powerpc-test-cross
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container_cross_cc=${target%%-*}-linux-gnu-gcc-10
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container_cross_cc=powerpc${container_cross_cc#ppc}
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;;
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riscv64-*)
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container_hosts=x86_64
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container_image=debian-riscv64-test-cross
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container_cross_cc=riscv64-linux-gnu-gcc
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;;
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s390x-*)
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container_hosts=x86_64
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container_image=debian-s390x-cross
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container_cross_cc=s390x-linux-gnu-gcc
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;;
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sh4-*)
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container_hosts=x86_64
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container_image=debian-sh4-cross
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container_cross_cc=sh4-linux-gnu-gcc
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;;
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sparc64-*)
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container_hosts=x86_64
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container_image=debian-sparc64-cross
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container_cross_cc=sparc64-linux-gnu-gcc
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;;
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tricore-softmmu)
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container_hosts=x86_64
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container_image=debian-tricore-cross
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container_cross_as=tricore-as
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container_cross_ld=tricore-ld
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;;
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x86_64-*)
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container_hosts="aarch64 ppc64el x86_64"
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container_image=debian-amd64-cross
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container_cross_cc=x86_64-linux-gnu-gcc
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supress_clang=yes
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;;
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xtensa*-softmmu)
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container_hosts=x86_64
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container_image=debian-xtensa-cross
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# default to the dc232b cpu
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container_cross_cc=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-gcc
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;;
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esac
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config_target_mak=tests/tcg/config-$target.mak
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echo "# Automatically generated by configure - do not modify" > $config_target_mak
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echo "TARGET_NAME=$arch" >> $config_target_mak
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echo "target=$target" >> $config_target_mak
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case $target in
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*-linux-user)
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echo "CONFIG_USER_ONLY=y" >> $config_target_mak
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echo "CONFIG_LINUX_USER=y" >> $config_target_mak
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echo "QEMU=$PWD/qemu-$arch" >> $config_target_mak
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;;
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*-bsd-user)
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echo "CONFIG_USER_ONLY=y" >> $config_target_mak
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echo "CONFIG_BSD_USER=y" >> $config_target_mak
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echo "QEMU=$PWD/qemu-$arch" >> $config_target_mak
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;;
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*-softmmu)
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echo "CONFIG_SOFTMMU=y" >> $config_target_mak
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echo "QEMU=$PWD/qemu-system-$arch" >> $config_target_mak
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;;
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esac
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eval "target_compiler_cflags=\${cross_cc_cflags_$arch}"
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echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak
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got_cross_cc=no
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if eval test "x\"\${cross_cc_$arch}\"" != xyes; then
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eval "target_compiler=\"\${cross_cc_$arch}\""
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if has $target_compiler; then
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if test "$supress_clang" = yes &&
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$target_compiler --version | grep -qi "clang"; then
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got_cross_cc=no
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else
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write_c_skeleton
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if ! do_compiler "$target_compiler" $target_compiler_cflags \
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-o $TMPE $TMPC -static ; then
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# For host systems we might get away with building without -static
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-o $TMPE $TMPC ; then
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got_cross_cc=yes
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echo "CROSS_CC_GUEST_STATIC=y" >> $config_target_mak
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echo "CROSS_CC_GUEST=$target_compiler" >> $config_target_mak
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fi
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else
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got_cross_cc=yes
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echo "CROSS_CC_GUEST_STATIC=y" >> $config_target_mak
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echo "CROSS_CC_GUEST=$target_compiler" >> $config_target_mak
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fi
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fi
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fi
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# Special handling for assembler only tests
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eval "target_as=\"\${cross_as_$arch}\""
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eval "target_ld=\"\${cross_ld_$arch}\""
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if has $target_as && has $target_ld; then
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case $target in
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tricore-softmmu)
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echo "CROSS_CC_GUEST=$target_as" >> $config_target_mak
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echo "CROSS_AS_GUEST=$target_as" >> $config_target_mak
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echo "CROSS_LD_GUEST=$target_ld" >> $config_target_mak
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got_cross_cc=yes
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;;
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esac
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fi
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fi
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if test $got_cross_cc = yes; then
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# Test for compiler features for optional tests. We only do this
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# for cross compilers because ensuring the docker containers based
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# compilers is a requirememt for adding a new test that needs a
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# compiler feature.
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case $target in
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aarch64-*)
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-march=armv8.1-a+sve -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak
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fi
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-march=armv8.3-a -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak
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fi
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-mbranch-protection=standard -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak
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fi
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-march=armv8.5-a+memtag -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak
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fi
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;;
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ppc*)
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-mpower8-vector -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak
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fi
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-mpower10 -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak
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fi
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;;
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i386-linux-user)
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if do_compiler "$target_compiler" $target_compiler_cflags \
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-Werror -fno-pie -o $TMPE $TMPC; then
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echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak
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fi
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;;
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esac
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elif test $got_cross_cc = no && test "$container" != no && \
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test -n "$container_image"; then
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for host in $container_hosts; do
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if test "$host" = "$cpu"; then
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echo "DOCKER_IMAGE=$container_image" >> $config_target_mak
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echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> \
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$config_target_mak
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if test -n "$container_cross_as"; then
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echo "DOCKER_CROSS_AS_GUEST=$container_cross_as" >> \
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$config_target_mak
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fi
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if test -n "$container_cross_ld"; then
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echo "DOCKER_CROSS_LD_GUEST=$container_cross_ld" >> \
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$config_target_mak
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fi
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fi
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done
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fi
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done
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