tests/tcg/configure.sh

   1 #! /bin/sh
   2
   3 if test -z "$source_path"; then
   4   echo Do not invoke this script directly.  It is called
   5   echo automatically by configure.
   6   exit 1
   7 fi
   8
   9 write_c_skeleton() {
  10     cat > $TMPC <<EOF
  11 int main(void) { return 0; }
  12 EOF
  13 }
  14
  15 has() {
  16   command -v "$1" >/dev/null 2>&1
  17 }
  18
  19 do_compiler() {
  20   # Run the compiler, capturing its output to the log. First argument
  21   # is compiler binary to execute.
  22   local compiler="$1"
  23   shift
  24   if test -n "$BASH_VERSION"; then eval '
  25       echo >>config.log "
  26 funcs: ${FUNCNAME[*]}
  27 lines: ${BASH_LINENO[*]}"
  28   '; fi
  29   echo $compiler "$@" >> config.log
  30   $compiler "$@" >> config.log 2>&1 || return $?
  31 }
  32
  33
  34 TMPDIR1="config-temp"
  35 TMPC="${TMPDIR1}/qemu-conf.c"
  36 TMPE="${TMPDIR1}/qemu-conf.exe"
  37
  38 container="no"
  39 if test $use_containers = "yes"; then
  40     if has "docker" || has "podman"; then
  41         container=$($python $source_path/tests/docker/docker.py probe)
  42     fi
  43 fi
  44
  45 # cross compilers defaults, can be overridden with --cross-cc-ARCH
  46 : ${cross_cc_aarch64="aarch64-linux-gnu-gcc"}
  47 : ${cross_cc_aarch64_be="$cross_cc_aarch64"}
  48 : ${cross_cc_cflags_aarch64_be="-mbig-endian"}
  49 : $(cross_cc_alpha="alpha-linux-gnu-gcc")
  50 : ${cross_cc_arm="arm-linux-gnueabihf-gcc"}
  51 : ${cross_cc_cflags_armeb="-mbig-endian"}
  52 : ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"}
  53 : ${cross_cc_cflags_hexagon="-mv67 -O2 -static"}
  54 : ${cross_cc_hppa="hppa-linux-gnu-gcc"}
  55 : ${cross_cc_i386="i686-linux-gnu-gcc"}
  56 : ${cross_cc_cflags_i386="-m32"}
  57 : ${cross_cc_m68k="m68k-linux-gnu-gcc"}
  58 : $(cross_cc_mips64el="mips64el-linux-gnuabi64-gcc")
  59 : $(cross_cc_mips64="mips64-linux-gnuabi64-gcc")
  60 : $(cross_cc_mipsel="mipsel-linux-gnu-gcc")
  61 : $(cross_cc_mips="mips-linux-gnu-gcc")
  62 : ${cross_cc_ppc="powerpc-linux-gnu-gcc"}
  63 : ${cross_cc_cflags_ppc="-m32"}
  64 : ${cross_cc_ppc64="powerpc64-linux-gnu-gcc"}
  65 : ${cross_cc_ppc64le="powerpc64le-linux-gnu-gcc"}
  66 : $(cross_cc_riscv64="riscv64-linux-gnu-gcc")
  67 : ${cross_cc_s390x="s390x-linux-gnu-gcc"}
  68 : $(cross_cc_sh4="sh4-linux-gnu-gcc")
  69 : ${cross_cc_cflags_sparc="-m32 -mv8plus -mcpu=ultrasparc"}
  70 : ${cross_cc_sparc64="sparc64-linux-gnu-gcc"}
  71 : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"}
  72 : ${cross_cc_x86_64="x86_64-linux-gnu-gcc"}
  73 : ${cross_cc_cflags_x86_64="-m64"}
  74
  75 # tricore is special as it doesn't have a compiler
  76 : ${cross_as_tricore="tricore-as"}
  77 : ${cross_ld_tricore="tricore-ld"}
  78
  79 for target in $target_list; do
  80   arch=${target%%-*}
  81
  82   # reset all container fields
  83   container_image=
  84   container_hosts=
  85   container_cross_cc=
  86   container_cross_as=
  87   container_cross_ld=
  88
  89   # suppress clang
  90   supress_clang=
  91
  92   case $target in
  93     aarch64-*)
  94       # We don't have any bigendian build tools so we only use this for AArch64
  95       container_hosts="x86_64 aarch64"
  96       container_image=debian-arm64-test-cross
  97       container_cross_cc=aarch64-linux-gnu-gcc-10
  98       ;;
  99     alpha-*)
 100       container_hosts=x86_64
 101       container_image=debian-alpha-cross
 102       container_cross_cc=alpha-linux-gnu-gcc
 103       ;;
 104     arm-*)
 105       # We don't have any bigendian build tools so we only use this for ARM
 106       container_hosts="x86_64 aarch64"
 107       container_image=debian-armhf-cross
 108       container_cross_cc=arm-linux-gnueabihf-gcc
 109       ;;
 110     cris-*)
 111       container_hosts=x86_64
 112       container_image=fedora-cris-cross
 113       container_cross_cc=cris-linux-gnu-gcc
 114       ;;
 115     hexagon-*)
 116       container_hosts=x86_64
 117       container_image=debian-hexagon-cross
 118       container_cross_cc=hexagon-unknown-linux-musl-clang
 119       ;;
 120     hppa-*)
 121       container_hosts=x86_64
 122       container_image=debian-hppa-cross
 123       container_cross_cc=hppa-linux-gnu-gcc
 124       ;;
 125     i386-*)
 126       container_hosts=x86_64
 127       container_image=fedora-i386-cross
 128       container_cross_cc=gcc
 129       supress_clang=yes
 130       ;;
 131     m68k-*)
 132       container_hosts=x86_64
 133       container_image=debian-m68k-cross
 134       container_cross_cc=m68k-linux-gnu-gcc
 135       ;;
 136     mips64el-*)
 137       container_hosts=x86_64
 138       container_image=debian-mips64el-cross
 139       container_cross_cc=mips64el-linux-gnuabi64-gcc
 140       ;;
 141     mips64-*)
 142       container_hosts=x86_64
 143       container_image=debian-mips64-cross
 144       container_cross_cc=mips64-linux-gnuabi64-gcc
 145       ;;
 146     mipsel-*)
 147       container_hosts=x86_64
 148       container_image=debian-mipsel-cross
 149       container_cross_cc=mipsel-linux-gnu-gcc
 150       ;;
 151     mips-*)
 152       container_hosts=x86_64
 153       container_image=debian-mips-cross
 154       container_cross_cc=mips-linux-gnu-gcc
 155       ;;
 156     ppc-*|ppc64abi32-*)
 157       container_hosts=x86_64
 158       container_image=debian-powerpc-test-cross
 159       container_cross_cc=powerpc-linux-gnu-gcc-10
 160       ;;
 161     ppc64-*|ppc64le-*)
 162       container_hosts=x86_64
 163       container_image=debian-powerpc-test-cross
 164       container_cross_cc=${target%%-*}-linux-gnu-gcc-10
 165       container_cross_cc=powerpc${container_cross_cc#ppc}
 166       ;;
 167     riscv64-*)
 168       container_hosts=x86_64
 169       container_image=debian-riscv64-cross
 170       container_cross_cc=riscv64-linux-gnu-gcc
 171       ;;
 172     s390x-*)
 173       container_hosts=x86_64
 174       container_image=debian-s390x-cross
 175       container_cross_cc=s390x-linux-gnu-gcc
 176       ;;
 177     sh4-*)
 178       container_hosts=x86_64
 179       container_image=debian-sh4-cross
 180       container_cross_cc=sh4-linux-gnu-gcc
 181       ;;
 182     sparc64-*)
 183       container_hosts=x86_64
 184       container_image=debian-sparc64-cross
 185       container_cross_cc=sparc64-linux-gnu-gcc
 186       ;;
 187     tricore-softmmu)
 188       container_hosts=x86_64
 189       container_image=debian-tricore-cross
 190       container_cross_as=tricore-as
 191       container_cross_ld=tricore-ld
 192       ;;
 193     x86_64-*)
 194       container_hosts="aarch64 ppc64el x86_64"
 195       container_image=debian-amd64-cross
 196       container_cross_cc=x86_64-linux-gnu-gcc
 197       supress_clang=yes
 198       ;;
 199     xtensa*-softmmu)
 200       container_hosts=x86_64
 201       container_image=debian-xtensa-cross
 202
 203       # default to the dc232b cpu
 204       container_cross_cc=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-gcc
 205       ;;
 206   esac
 207
 208   config_target_mak=tests/tcg/config-$target.mak
 209
 210   echo "# Automatically generated by configure - do not modify" > $config_target_mak
 211   echo "TARGET_NAME=$arch" >> $config_target_mak
 212   echo "target=$target" >> $config_target_mak
 213   case $target in
 214     *-linux-user | *-bsd-user)
 215       echo "CONFIG_USER_ONLY=y" >> $config_target_mak
 216       echo "QEMU=$PWD/qemu-$arch" >> $config_target_mak
 217       ;;
 218     *-softmmu)
 219       echo "CONFIG_SOFTMMU=y" >> $config_target_mak
 220       echo "QEMU=$PWD/qemu-system-$arch" >> $config_target_mak
 221       ;;
 222   esac
 223
 224   eval "target_compiler_cflags=\${cross_cc_cflags_$arch}"
 225   echo "CROSS_CC_GUEST_CFLAGS=$target_compiler_cflags" >> $config_target_mak
 226
 227   got_cross_cc=no
 228
 229   if eval test "x\"\${cross_cc_$arch}\"" != xyes; then
 230       eval "target_compiler=\"\${cross_cc_$arch}\""
 231
 232       if has $target_compiler; then
 233           if test "$supress_clang" = yes &&
 234                   $target_compiler --version | grep -qi "clang"; then
 235               got_cross_cc=no
 236           else
 237               write_c_skeleton
 238               if ! do_compiler "$target_compiler" $target_compiler_cflags \
 239                    -o $TMPE $TMPC -static ; then
 240                   # For host systems we might get away with building without -static
 241                   if do_compiler "$target_compiler" $target_compiler_cflags \
 242                                  -o $TMPE $TMPC ; then
 243                       got_cross_cc=yes
 244                       echo "CROSS_CC_GUEST_STATIC=y" >> $config_target_mak
 245                       echo "CROSS_CC_GUEST=$target_compiler" >> $config_target_mak
 246                   fi
 247               else
 248                   got_cross_cc=yes
 249                   echo "CROSS_CC_GUEST_STATIC=y" >> $config_target_mak
 250                   echo "CROSS_CC_GUEST=$target_compiler" >> $config_target_mak
 251               fi
 252           fi
 253       fi
 254
 255       # Special handling for assembler only tests
 256       eval "target_as=\"\${cross_as_$arch}\""
 257       eval "target_ld=\"\${cross_ld_$arch}\""
 258       if has $target_as && has $target_ld; then
 259           case $target in
 260               tricore-softmmu)
 261                   echo "CROSS_CC_GUEST=$target_as" >> $config_target_mak
 262                   echo "CROSS_AS_GUEST=$target_as" >> $config_target_mak
 263                   echo "CROSS_LD_GUEST=$target_ld" >> $config_target_mak
 264                   got_cross_cc=yes
 265                   ;;
 266           esac
 267       fi
 268   fi
 269
 270   if test $got_cross_cc = yes; then
 271       # Test for compiler features for optional tests. We only do this
 272       # for cross compilers because ensuring the docker containers based
 273       # compilers is a requirememt for adding a new test that needs a
 274       # compiler feature.
 275
 276       case $target in
 277           aarch64-*)
 278               if do_compiler "$target_compiler" $target_compiler_cflags \
 279                              -march=armv8.1-a+sve -o $TMPE $TMPC; then
 280                   echo "CROSS_CC_HAS_SVE=y" >> $config_target_mak
 281               fi
 282               if do_compiler "$target_compiler" $target_compiler_cflags \
 283                              -march=armv8.3-a -o $TMPE $TMPC; then
 284                   echo "CROSS_CC_HAS_ARMV8_3=y" >> $config_target_mak
 285               fi
 286               if do_compiler "$target_compiler" $target_compiler_cflags \
 287                              -mbranch-protection=standard -o $TMPE $TMPC; then
 288                   echo "CROSS_CC_HAS_ARMV8_BTI=y" >> $config_target_mak
 289               fi
 290               if do_compiler "$target_compiler" $target_compiler_cflags \
 291                              -march=armv8.5-a+memtag -o $TMPE $TMPC; then
 292                   echo "CROSS_CC_HAS_ARMV8_MTE=y" >> $config_target_mak
 293               fi
 294               ;;
 295           ppc*)
 296               if do_compiler "$target_compiler" $target_compiler_cflags \
 297                              -mpower8-vector -o $TMPE $TMPC; then
 298                   echo "CROSS_CC_HAS_POWER8_VECTOR=y" >> $config_target_mak
 299               fi
 300               if do_compiler "$target_compiler" $target_compiler_cflags \
 301                              -mpower10 -o $TMPE $TMPC; then
 302                   echo "CROSS_CC_HAS_POWER10=y" >> $config_target_mak
 303               fi
 304               ;;
 305           i386-linux-user)
 306               if do_compiler "$target_compiler" $target_compiler_cflags \
 307                              -Werror -fno-pie -o $TMPE $TMPC; then
 308                   echo "CROSS_CC_HAS_I386_NOPIE=y" >> $config_target_mak
 309               fi
 310               ;;
 311       esac
 312   elif test $got_cross_cc = no && test "$container" != no && \
 313           test -n "$container_image"; then
 314       for host in $container_hosts; do
 315           if test "$host" = "$ARCH"; then
 316               echo "DOCKER_IMAGE=$container_image" >> $config_target_mak
 317               echo "DOCKER_CROSS_CC_GUEST=$container_cross_cc" >> \
 318                    $config_target_mak
 319               if test -n "$container_cross_as"; then
 320                   echo "DOCKER_CROSS_AS_GUEST=$container_cross_as" >> \
 321                       $config_target_mak
 322               fi
 323               if test -n "$container_cross_ld"; then
 324                   echo "DOCKER_CROSS_LD_GUEST=$container_cross_ld" >> \
 325                       $config_target_mak
 326               fi
 327           fi
 328       done
 329   fi
 330 done