| 1 | #!/bin/sh |
| 2 | # |
| 3 | # qemu configure script (c) 2003 Fabrice Bellard |
| 4 | # |
| 5 | |
| 6 | # Unset some variables known to interfere with behavior of common tools, |
| 7 | # just as autoconf does. Unlike autoconf, we assume that unset exists. |
| 8 | unset CLICOLOR_FORCE GREP_OPTIONS BASH_ENV ENV MAIL MAILPATH CDPATH |
| 9 | |
| 10 | # Don't allow CCACHE, if present, to use cached results of compile tests! |
| 11 | export CCACHE_RECACHE=yes |
| 12 | |
| 13 | # make source path absolute |
| 14 | source_path=$(cd "$(dirname -- "$0")"; pwd) |
| 15 | |
| 16 | if test "$PWD" -ef "$source_path" |
| 17 | then |
| 18 | echo "Using './build' as the directory for build output" |
| 19 | |
| 20 | MARKER=build/auto-created-by-configure |
| 21 | |
| 22 | if test -e build |
| 23 | then |
| 24 | if test -f $MARKER |
| 25 | then |
| 26 | rm -rf build |
| 27 | else |
| 28 | echo "ERROR: ./build dir already exists and was not previously created by configure" |
| 29 | exit 1 |
| 30 | fi |
| 31 | fi |
| 32 | |
| 33 | if ! mkdir build || ! touch $MARKER |
| 34 | then |
| 35 | echo "ERROR: Could not create ./build directory. Check the permissions on" |
| 36 | echo "your source directory, or try doing an out-of-tree build." |
| 37 | exit 1 |
| 38 | fi |
| 39 | |
| 40 | cat > GNUmakefile <<'EOF' |
| 41 | # This file is auto-generated by configure to support in-source tree |
| 42 | # 'make' command invocation |
| 43 | |
| 44 | build: |
| 45 | @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...' |
| 46 | @$(MAKE) -C build -f Makefile $(MAKECMDGOALS) |
| 47 | @if test "$(MAKECMDGOALS)" = "distclean" && \ |
| 48 | test -e build/auto-created-by-configure ; \ |
| 49 | then \ |
| 50 | rm -rf build GNUmakefile ; \ |
| 51 | fi |
| 52 | %: build |
| 53 | @ |
| 54 | .PHONY: build |
| 55 | GNUmakefile: ; |
| 56 | |
| 57 | EOF |
| 58 | cd build |
| 59 | exec "$source_path/configure" "$@" |
| 60 | fi |
| 61 | |
| 62 | # Temporary directory used for files created while |
| 63 | # configure runs. Since it is in the build directory |
| 64 | # we can safely blow away any previous version of it |
| 65 | # (and we need not jump through hoops to try to delete |
| 66 | # it when configure exits.) |
| 67 | TMPDIR1="config-temp" |
| 68 | rm -rf "${TMPDIR1}" |
| 69 | if ! mkdir -p "${TMPDIR1}"; then |
| 70 | echo "ERROR: failed to create temporary directory" |
| 71 | exit 1 |
| 72 | fi |
| 73 | |
| 74 | TMPB="qemu-conf" |
| 75 | TMPC="${TMPDIR1}/${TMPB}.c" |
| 76 | TMPO="${TMPDIR1}/${TMPB}.o" |
| 77 | TMPE="${TMPDIR1}/${TMPB}.exe" |
| 78 | |
| 79 | rm -f config.log |
| 80 | |
| 81 | # Print a helpful header at the top of config.log |
| 82 | echo "# QEMU configure log $(date)" >> config.log |
| 83 | printf "# Configured with:" >> config.log |
| 84 | # repeat the invocation to log and stdout for CI |
| 85 | invoke=$(printf " '%s'" "$0" "$@") |
| 86 | test -n "$GITLAB_CI" && echo "configuring with: $invoke" |
| 87 | { echo "$invoke"; echo; echo "#"; } >> config.log |
| 88 | |
| 89 | quote_sh() { |
| 90 | printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&'," |
| 91 | } |
| 92 | |
| 93 | error_exit() { |
| 94 | (echo |
| 95 | echo "ERROR: $1" |
| 96 | while test -n "$2"; do |
| 97 | echo " $2" |
| 98 | shift |
| 99 | done |
| 100 | echo) >&2 |
| 101 | exit 1 |
| 102 | } |
| 103 | |
| 104 | do_compiler() { |
| 105 | # Run the compiler, capturing its output to the log. First argument |
| 106 | # is compiler binary to execute. |
| 107 | compiler="$1" |
| 108 | shift |
| 109 | if test -n "$BASH_VERSION"; then eval ' |
| 110 | echo >>config.log " |
| 111 | funcs: ${FUNCNAME[*]} |
| 112 | lines: ${BASH_LINENO[*]}" |
| 113 | '; fi |
| 114 | echo $compiler "$@" >> config.log |
| 115 | $compiler "$@" >> config.log 2>&1 || return $? |
| 116 | } |
| 117 | |
| 118 | do_cc() { |
| 119 | do_compiler "$cc" $CPU_CFLAGS "$@" |
| 120 | } |
| 121 | |
| 122 | compile_object() { |
| 123 | local_cflags="$1" |
| 124 | do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -c -o $TMPO $TMPC |
| 125 | } |
| 126 | |
| 127 | compile_prog() { |
| 128 | local_cflags="$1" |
| 129 | local_ldflags="$2" |
| 130 | do_cc $CFLAGS $EXTRA_CFLAGS $local_cflags -o $TMPE $TMPC \ |
| 131 | $LDFLAGS $EXTRA_LDFLAGS $local_ldflags |
| 132 | } |
| 133 | |
| 134 | # symbolically link $1 to $2. Portable version of "ln -sf". |
| 135 | symlink() { |
| 136 | rm -rf "$2" |
| 137 | mkdir -p "$(dirname "$2")" |
| 138 | ln -s "$1" "$2" |
| 139 | } |
| 140 | |
| 141 | # check whether a command is available to this shell (may be either an |
| 142 | # executable or a builtin) |
| 143 | has() { |
| 144 | type "$1" >/dev/null 2>&1 |
| 145 | } |
| 146 | |
| 147 | version_ge () { |
| 148 | local_ver1=$(expr "$1" : '\([0-9.]*\)' | tr . ' ') |
| 149 | local_ver2=$(echo "$2" | tr . ' ') |
| 150 | while true; do |
| 151 | set x $local_ver1 |
| 152 | local_first=${2-0} |
| 153 | # 'shift 2' if $2 is set, or 'shift' if $2 is not set |
| 154 | shift ${2:+2} |
| 155 | local_ver1=$* |
| 156 | set x $local_ver2 |
| 157 | # the second argument finished, the first must be greater or equal |
| 158 | test $# = 1 && return 0 |
| 159 | test $local_first -lt $2 && return 1 |
| 160 | test $local_first -gt $2 && return 0 |
| 161 | shift ${2:+2} |
| 162 | local_ver2=$* |
| 163 | done |
| 164 | } |
| 165 | |
| 166 | if printf %s\\n "$source_path" "$PWD" | grep -q "[[:space:]:]"; |
| 167 | then |
| 168 | error_exit "main directory cannot contain spaces nor colons" |
| 169 | fi |
| 170 | |
| 171 | # parse CC options first; some compiler tests are used to establish |
| 172 | # some defaults, based on the host environment |
| 173 | |
| 174 | # default parameters |
| 175 | container_command="" |
| 176 | cpu="" |
| 177 | cross_compile="no" |
| 178 | cross_prefix="" |
| 179 | host_cc="cc" |
| 180 | EXTRA_CFLAGS="" |
| 181 | EXTRA_CXXFLAGS="" |
| 182 | EXTRA_OBJCFLAGS="" |
| 183 | EXTRA_LDFLAGS="" |
| 184 | |
| 185 | # The value is propagated to Emscripten's "-sMEMORY64" flag. |
| 186 | # https://emscripten.org/docs/tools_reference/settings_reference.html#memory64 |
| 187 | wasm64_memory64=1 |
| 188 | |
| 189 | # Default value for a variable defining feature "foo". |
| 190 | # * foo="no" feature will only be used if --enable-foo arg is given |
| 191 | # * foo="" feature will be searched for, and if found, will be used |
| 192 | # unless --disable-foo is given |
| 193 | # * foo="yes" this value will only be set by --enable-foo flag. |
| 194 | # feature will searched for, |
| 195 | # if not found, configure exits with error |
| 196 | # |
| 197 | # Always add --enable-foo and --disable-foo command line args. |
| 198 | # Distributions want to ensure that several features are compiled in, and it |
| 199 | # is impossible without a --enable-foo that exits if a feature is not found. |
| 200 | default_feature="" |
| 201 | |
| 202 | for opt do |
| 203 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
| 204 | case "$opt" in |
| 205 | --cross-prefix=*) cross_prefix="$optarg" |
| 206 | cross_compile="yes" |
| 207 | ;; |
| 208 | --cc=*) CC="$optarg" |
| 209 | ;; |
| 210 | --cxx=*) CXX="$optarg" |
| 211 | ;; |
| 212 | --objcc=*) objcc="$optarg" |
| 213 | ;; |
| 214 | --rustc=*) RUSTC="$optarg" |
| 215 | ;; |
| 216 | --rustdoc=*) RUSTDOC="$optarg" |
| 217 | ;; |
| 218 | --cpu=*) cpu="$optarg" |
| 219 | ;; |
| 220 | --extra-cflags=*) |
| 221 | EXTRA_CFLAGS="$EXTRA_CFLAGS $optarg" |
| 222 | EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" |
| 223 | EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" |
| 224 | ;; |
| 225 | --extra-cxxflags=*) EXTRA_CXXFLAGS="$EXTRA_CXXFLAGS $optarg" |
| 226 | ;; |
| 227 | --extra-objcflags=*) EXTRA_OBJCFLAGS="$EXTRA_OBJCFLAGS $optarg" |
| 228 | ;; |
| 229 | --extra-ldflags=*) EXTRA_LDFLAGS="$EXTRA_LDFLAGS $optarg" |
| 230 | ;; |
| 231 | --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option" |
| 232 | ;; |
| 233 | --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; cc_arch=${cc_arch%%=*} |
| 234 | eval "cross_cc_cflags_${cc_arch}=\$optarg" |
| 235 | ;; |
| 236 | --cross-cc-*) cc_arch=${opt#--cross-cc-}; cc_arch=${cc_arch%%=*} |
| 237 | eval "cross_cc_${cc_arch}=\$optarg" |
| 238 | ;; |
| 239 | --cross-prefix-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-prefix-FOO option" |
| 240 | ;; |
| 241 | --cross-prefix-*) cc_arch=${opt#--cross-prefix-}; cc_arch=${cc_arch%%=*} |
| 242 | eval "cross_prefix_${cc_arch}=\$optarg" |
| 243 | ;; |
| 244 | --without-default-features) default_feature="no" |
| 245 | ;; |
| 246 | --wasm64-32bit-address-limit) wasm64_memory64="2" |
| 247 | ;; |
| 248 | esac |
| 249 | done |
| 250 | |
| 251 | git_submodules_action="update" |
| 252 | docs="auto" |
| 253 | EXESUF="" |
| 254 | system="yes" |
| 255 | linux_user="" |
| 256 | bsd_user="" |
| 257 | plugins="$default_feature" |
| 258 | subdirs="" |
| 259 | ninja="" |
| 260 | python= |
| 261 | download="enabled" |
| 262 | skip_meson=no |
| 263 | use_containers="yes" |
| 264 | rust="disabled" |
| 265 | rust_target_triple="" |
| 266 | gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb") |
| 267 | gdb_arches="" |
| 268 | |
| 269 | # Don't accept a target_list environment variable. |
| 270 | unset target_list |
| 271 | unset target_list_exclude |
| 272 | |
| 273 | # The following Meson options are handled manually (still they |
| 274 | # are included in the automatically generated help message) |
| 275 | # because they automatically enable/disable other options |
| 276 | tcg="auto" |
| 277 | cfi="false" |
| 278 | |
| 279 | # Meson has PIE as a boolean rather than enabled/disabled/auto, |
| 280 | # and we also need to check for -static-pie before Meson runs |
| 281 | # which requires knowing whether --static is enabled. |
| 282 | pie="" |
| 283 | static="no" |
| 284 | |
| 285 | # Preferred compiler: |
| 286 | # ${CC} (if set) |
| 287 | # ${cross_prefix}gcc (if cross-prefix specified) |
| 288 | # system compiler |
| 289 | if test -z "${CC}${cross_prefix}"; then |
| 290 | cc="cc" |
| 291 | else |
| 292 | cc="${CC-${cross_prefix}gcc}" |
| 293 | fi |
| 294 | |
| 295 | if test -z "${CXX}${cross_prefix}"; then |
| 296 | cxx="c++" |
| 297 | else |
| 298 | cxx="${CXX-${cross_prefix}g++}" |
| 299 | fi |
| 300 | |
| 301 | # Preferred ObjC compiler: |
| 302 | # $objcc (if set, i.e. via --objcc option) |
| 303 | # ${cross_prefix}clang (if cross-prefix specified) |
| 304 | # clang (if available) |
| 305 | # $cc |
| 306 | if test -z "${objcc}${cross_prefix}"; then |
| 307 | if has clang; then |
| 308 | objcc=clang |
| 309 | else |
| 310 | objcc="$cc" |
| 311 | fi |
| 312 | else |
| 313 | objcc="${objcc-${cross_prefix}clang}" |
| 314 | fi |
| 315 | |
| 316 | ar="${AR-${cross_prefix}ar}" |
| 317 | as="${AS-${cross_prefix}as}" |
| 318 | ccas="${CCAS-$cc}" |
| 319 | dlltool="${DLLTOOL-${cross_prefix}dlltool}" |
| 320 | objcopy="${OBJCOPY-${cross_prefix}objcopy}" |
| 321 | ld="${LD-${cross_prefix}ld}" |
| 322 | ranlib="${RANLIB-${cross_prefix}ranlib}" |
| 323 | nm="${NM-${cross_prefix}nm}" |
| 324 | readelf="${READELF-${cross_prefix}readelf}" |
| 325 | strip="${STRIP-${cross_prefix}strip}" |
| 326 | widl="${WIDL-${cross_prefix}widl}" |
| 327 | windres="${WINDRES-${cross_prefix}windres}" |
| 328 | windmc="${WINDMC-${cross_prefix}windmc}" |
| 329 | pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}" |
| 330 | sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" |
| 331 | |
| 332 | rustc="${RUSTC-rustc}" |
| 333 | rustdoc="${RUSTDOC-rustdoc}" |
| 334 | |
| 335 | check_define() { |
| 336 | cat > $TMPC <<EOF |
| 337 | #if !defined($1) |
| 338 | #error $1 not defined |
| 339 | #endif |
| 340 | int main(void) { return 0; } |
| 341 | EOF |
| 342 | compile_object |
| 343 | } |
| 344 | |
| 345 | write_c_skeleton() { |
| 346 | cat > $TMPC <<EOF |
| 347 | int main(void) { return 0; } |
| 348 | EOF |
| 349 | } |
| 350 | |
| 351 | if check_define __linux__ ; then |
| 352 | host_os=linux |
| 353 | elif check_define _WIN32 ; then |
| 354 | host_os=windows |
| 355 | elif check_define __OpenBSD__ ; then |
| 356 | host_os=openbsd |
| 357 | elif check_define __sun__ ; then |
| 358 | host_os=sunos |
| 359 | elif check_define __HAIKU__ ; then |
| 360 | host_os=haiku |
| 361 | elif check_define __FreeBSD__ ; then |
| 362 | host_os=freebsd |
| 363 | elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then |
| 364 | host_os=gnu/kfreebsd |
| 365 | elif check_define __DragonFly__ ; then |
| 366 | host_os=dragonfly |
| 367 | elif check_define __NetBSD__; then |
| 368 | host_os=netbsd |
| 369 | elif check_define __APPLE__; then |
| 370 | host_os=darwin |
| 371 | elif check_define EMSCRIPTEN ; then |
| 372 | host_os=emscripten |
| 373 | cross_compile="yes" |
| 374 | elif check_define __GNU__; then |
| 375 | host_os=gnu |
| 376 | else |
| 377 | # This is a fatal error, but don't report it yet, because we |
| 378 | # might be going to just print the --help text, or it might |
| 379 | # be the result of a missing compiler. |
| 380 | host_os=bogus |
| 381 | fi |
| 382 | |
| 383 | if test ! -z "$cpu" ; then |
| 384 | # command line argument |
| 385 | : |
| 386 | elif check_define __x86_64__ ; then |
| 387 | if check_define __ILP32__ ; then |
| 388 | cpu="x32" |
| 389 | else |
| 390 | cpu="x86_64" |
| 391 | fi |
| 392 | elif check_define __sparc__ ; then |
| 393 | if check_define __arch64__ ; then |
| 394 | cpu="sparc64" |
| 395 | else |
| 396 | cpu="sparc" |
| 397 | fi |
| 398 | elif check_define _ARCH_PPC64 ; then |
| 399 | if check_define _LITTLE_ENDIAN ; then |
| 400 | cpu="ppc64le" |
| 401 | else |
| 402 | cpu="ppc64" |
| 403 | fi |
| 404 | elif check_define __s390x__ ; then |
| 405 | cpu="s390x" |
| 406 | elif check_define __riscv && check_define _LP64 ; then |
| 407 | cpu="riscv64" |
| 408 | elif check_define __aarch64__ ; then |
| 409 | cpu="aarch64" |
| 410 | elif check_define __loongarch64 ; then |
| 411 | cpu="loongarch64" |
| 412 | elif check_define EMSCRIPTEN ; then |
| 413 | error_exit "wasm64 must be specified to the cpu flag" |
| 414 | else |
| 415 | # Using uname is really broken, but it is just a fallback for architectures |
| 416 | # that are going to use TCI anyway |
| 417 | cpu=$(uname -m) |
| 418 | if test "$host_os" != "bogus"; then |
| 419 | echo "WARNING: unrecognized host CPU, proceeding with 'uname -m' output '$cpu'" |
| 420 | fi |
| 421 | fi |
| 422 | |
| 423 | # Normalise host CPU name to the values used by Meson cross files and in source |
| 424 | # directories, and set multilib cflags. The canonicalization isn't really |
| 425 | # necessary, because the architectures that we check for should not hit the |
| 426 | # 'uname -m' case, but better safe than sorry in case --cpu= is used. |
| 427 | # |
| 428 | # Note that this case should only have supported host CPUs, not guests. |
| 429 | # Please keep it sorted and synchronized with meson.build's host_arch. |
| 430 | host_arch= |
| 431 | linux_arch= |
| 432 | raw_cpu=$cpu |
| 433 | case "$cpu" in |
| 434 | aarch64) |
| 435 | host_arch=aarch64 |
| 436 | linux_arch=arm64 |
| 437 | ;; |
| 438 | |
| 439 | loongarch*) |
| 440 | cpu=loongarch64 |
| 441 | host_arch=loongarch64 |
| 442 | linux_arch=loongarch |
| 443 | ;; |
| 444 | |
| 445 | ppc64) |
| 446 | host_arch=ppc64 |
| 447 | linux_arch=powerpc |
| 448 | CPU_CFLAGS="-m64 -mbig-endian" |
| 449 | ;; |
| 450 | ppc64le) |
| 451 | cpu=ppc64 |
| 452 | host_arch=ppc64 |
| 453 | linux_arch=powerpc |
| 454 | CPU_CFLAGS="-m64 -mlittle-endian" |
| 455 | ;; |
| 456 | |
| 457 | riscv64) |
| 458 | host_arch=riscv64 |
| 459 | linux_arch=riscv |
| 460 | ;; |
| 461 | |
| 462 | s390x) |
| 463 | host_arch=s390x |
| 464 | linux_arch=s390 |
| 465 | CPU_CFLAGS="-m64" |
| 466 | ;; |
| 467 | |
| 468 | sparc|sun4[cdmuv]) |
| 469 | cpu=sparc |
| 470 | CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc" |
| 471 | ;; |
| 472 | sparc64) |
| 473 | host_arch=sparc64 |
| 474 | CPU_CFLAGS="-m64 -mcpu=ultrasparc" |
| 475 | ;; |
| 476 | |
| 477 | x32) |
| 478 | cpu="x86_64" |
| 479 | host_arch=x86_64 |
| 480 | linux_arch=x86 |
| 481 | CPU_CFLAGS="-mx32" |
| 482 | ;; |
| 483 | x86_64|amd64) |
| 484 | cpu="x86_64" |
| 485 | host_arch=x86_64 |
| 486 | linux_arch=x86 |
| 487 | CPU_CFLAGS="-m64" |
| 488 | ;; |
| 489 | wasm64) |
| 490 | CPU_CFLAGS="-m64 -sMEMORY64=$wasm64_memory64" |
| 491 | ;; |
| 492 | esac |
| 493 | |
| 494 | if test -n "$host_arch" && { |
| 495 | ! test -d "$source_path/linux-user/include/host/$host_arch" || |
| 496 | ! test -d "$source_path/common-user/host/$host_arch"; }; then |
| 497 | error_exit "linux-user/include/host/$host_arch does not exist." \ |
| 498 | "This is a bug in the configure script, please report it." |
| 499 | fi |
| 500 | if test -n "$linux_arch" && ! test -d "$source_path/linux-headers/asm-$linux_arch"; then |
| 501 | error_exit "linux-headers/asm-$linux_arch does not exist." \ |
| 502 | "This is a bug in the configure script, please report it." |
| 503 | fi |
| 504 | |
| 505 | check_py_version() { |
| 506 | # We require python >= 3.9. |
| 507 | # NB: a True python conditional creates a non-zero return code (Failure) |
| 508 | "$1" -c 'import sys; sys.exit(sys.version_info < (3,9))' |
| 509 | } |
| 510 | |
| 511 | first_python= |
| 512 | if test -z "${PYTHON}"; then |
| 513 | # A bare 'python' is traditionally python 2.x, but some distros |
| 514 | # have it as python 3.x, so check in both places. |
| 515 | for binary in python3 python python3.14 python3.13 python3.12 \ |
| 516 | python3.11 python3.10 python3.9 ; do |
| 517 | if has "$binary"; then |
| 518 | python=$(command -v "$binary") |
| 519 | if check_py_version "$python"; then |
| 520 | # This one is good. |
| 521 | first_python= |
| 522 | break |
| 523 | else |
| 524 | first_python=$python |
| 525 | fi |
| 526 | fi |
| 527 | done |
| 528 | else |
| 529 | # Same as above, but only check the environment variable. |
| 530 | has "${PYTHON}" || error_exit "The PYTHON environment variable does not point to an executable" |
| 531 | python=$(command -v "$PYTHON") |
| 532 | if check_py_version "$python"; then |
| 533 | # This one is good. |
| 534 | first_python= |
| 535 | else |
| 536 | first_python=$first_python |
| 537 | fi |
| 538 | fi |
| 539 | |
| 540 | # Check for ancillary tools used in testing |
| 541 | genisoimage= |
| 542 | for binary in genisoimage mkisofs |
| 543 | do |
| 544 | if has $binary |
| 545 | then |
| 546 | genisoimage=$(command -v "$binary") |
| 547 | break |
| 548 | fi |
| 549 | done |
| 550 | |
| 551 | if test "$host_os" = "windows" ; then |
| 552 | EXESUF=".exe" |
| 553 | fi |
| 554 | |
| 555 | meson_option_build_array() { |
| 556 | printf '[' |
| 557 | (if test "$host_os" = windows; then |
| 558 | IFS=\; |
| 559 | else |
| 560 | IFS=: |
| 561 | fi |
| 562 | for e in $1; do |
| 563 | printf '"""' |
| 564 | # backslash escape any '\' and '"' characters |
| 565 | printf "%s" "$e" | sed -e 's/\([\"]\)/\\\1/g' |
| 566 | printf '""",' |
| 567 | done) |
| 568 | printf ']\n' |
| 569 | } |
| 570 | |
| 571 | . "$source_path/scripts/meson-buildoptions.sh" |
| 572 | |
| 573 | meson_options= |
| 574 | meson_option_add() { |
| 575 | local arg |
| 576 | for arg; do |
| 577 | meson_options="$meson_options $(quote_sh "$arg")" |
| 578 | done |
| 579 | } |
| 580 | meson_option_parse() { |
| 581 | meson_options="$meson_options $(_meson_option_parse "$@")" |
| 582 | if test $? -eq 1; then |
| 583 | echo "ERROR: unknown option $1" |
| 584 | echo "Try '$0 --help' for more information" |
| 585 | exit 1 |
| 586 | fi |
| 587 | } |
| 588 | has_meson_option() { |
| 589 | test "${meson_options#*"$1"}" != "$meson_options" |
| 590 | } |
| 591 | |
| 592 | meson_add_machine_file() { |
| 593 | if test "$cross_compile" = "yes"; then |
| 594 | meson_option_add --cross-file "$1" |
| 595 | else |
| 596 | meson_option_add --native-file "$1" |
| 597 | fi |
| 598 | } |
| 599 | |
| 600 | for opt do |
| 601 | optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)') |
| 602 | case "$opt" in |
| 603 | --help|-h) show_help=yes |
| 604 | ;; |
| 605 | --version|-V) exec cat "$source_path/VERSION" |
| 606 | ;; |
| 607 | --cross-prefix=*) |
| 608 | ;; |
| 609 | --cc=*) |
| 610 | ;; |
| 611 | --host-cc=*) host_cc="$optarg" |
| 612 | ;; |
| 613 | --cxx=*) |
| 614 | ;; |
| 615 | --objcc=*) |
| 616 | ;; |
| 617 | --rustc=*) |
| 618 | ;; |
| 619 | --rustdoc=*) |
| 620 | ;; |
| 621 | --make=*) |
| 622 | ;; |
| 623 | --install=*) |
| 624 | ;; |
| 625 | --python=*) python="$optarg" |
| 626 | ;; |
| 627 | --skip-meson) skip_meson=yes |
| 628 | ;; |
| 629 | --ninja=*) ninja="$optarg" |
| 630 | ;; |
| 631 | --extra-cflags=*) |
| 632 | ;; |
| 633 | --extra-cxxflags=*) |
| 634 | ;; |
| 635 | --extra-objcflags=*) |
| 636 | ;; |
| 637 | --extra-ldflags=*) |
| 638 | ;; |
| 639 | --cross-cc-*) |
| 640 | ;; |
| 641 | --cross-prefix-*) |
| 642 | ;; |
| 643 | --enable-docs) docs=enabled |
| 644 | ;; |
| 645 | --disable-docs) docs=disabled |
| 646 | ;; |
| 647 | --cpu=*) |
| 648 | ;; |
| 649 | --target-list=*) target_list="$optarg" |
| 650 | if test "$target_list_exclude"; then |
| 651 | error_exit "Can't mix --target-list with --target-list-exclude" |
| 652 | fi |
| 653 | ;; |
| 654 | --target-list-exclude=*) target_list_exclude="$optarg" |
| 655 | if test "$target_list"; then |
| 656 | error_exit "Can't mix --target-list-exclude with --target-list" |
| 657 | fi |
| 658 | ;; |
| 659 | --with-default-devices) meson_option_add -Ddefault_devices=true |
| 660 | ;; |
| 661 | --without-default-devices) meson_option_add -Ddefault_devices=false |
| 662 | ;; |
| 663 | --with-devices-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --with-devices-FOO option" |
| 664 | ;; |
| 665 | --with-devices-*) device_arch=${opt#--with-devices-}; |
| 666 | device_arch=${device_arch%%=*} |
| 667 | cf=$source_path/configs/devices/$device_arch-softmmu/$optarg.mak |
| 668 | if test -f "$cf"; then |
| 669 | device_archs="$device_archs $device_arch" |
| 670 | eval "devices_${device_arch}=\$optarg" |
| 671 | else |
| 672 | error_exit "File $cf does not exist" |
| 673 | fi |
| 674 | ;; |
| 675 | --without-default-features) # processed above |
| 676 | ;; |
| 677 | --static) static="yes" |
| 678 | ;; |
| 679 | --host=*|--build=*|\ |
| 680 | --disable-dependency-tracking|\ |
| 681 | --sbindir=*|--sharedstatedir=*|\ |
| 682 | --oldincludedir=*|--datarootdir=*|--infodir=*|\ |
| 683 | --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*) |
| 684 | # These switches are silently ignored, for compatibility with |
| 685 | # autoconf-generated configure scripts. This allows QEMU's |
| 686 | # configure to be used by RPM and similar macros that set |
| 687 | # lots of directory switches by default. |
| 688 | ;; |
| 689 | --enable-debug) |
| 690 | # Enable debugging options that aren't excessively noisy |
| 691 | meson_option_parse --enable-debug-tcg "" |
| 692 | meson_option_parse --enable-debug-graph-lock "" |
| 693 | meson_option_parse --enable-debug-mutex "" |
| 694 | meson_option_add -Doptimization=0 |
| 695 | ;; |
| 696 | --disable-tcg) tcg="disabled" |
| 697 | ;; |
| 698 | --enable-tcg) tcg="enabled" |
| 699 | ;; |
| 700 | --disable-system) system="no" |
| 701 | ;; |
| 702 | --enable-system) system="yes" |
| 703 | ;; |
| 704 | --disable-user) |
| 705 | linux_user="no" ; |
| 706 | bsd_user="no" ; |
| 707 | ;; |
| 708 | --enable-user) ;; |
| 709 | --disable-linux-user) linux_user="no" |
| 710 | ;; |
| 711 | --enable-linux-user) linux_user="yes" |
| 712 | ;; |
| 713 | --disable-bsd-user) bsd_user="no" |
| 714 | ;; |
| 715 | --enable-bsd-user) bsd_user="yes" |
| 716 | ;; |
| 717 | --enable-pie) pie="yes" |
| 718 | ;; |
| 719 | --disable-pie) pie="no" |
| 720 | ;; |
| 721 | --enable-cfi) cfi=true |
| 722 | ;; |
| 723 | --disable-cfi) cfi=false |
| 724 | ;; |
| 725 | --disable-download) download="disabled"; git_submodules_action=validate; |
| 726 | ;; |
| 727 | --enable-download) download="enabled"; git_submodules_action=update; |
| 728 | ;; |
| 729 | --enable-plugins) plugins="yes" |
| 730 | ;; |
| 731 | --disable-plugins) plugins="no" |
| 732 | ;; |
| 733 | --enable-containers) use_containers="yes" |
| 734 | ;; |
| 735 | --disable-containers) use_containers="no" |
| 736 | ;; |
| 737 | --container-command=*) container_command="$optarg" |
| 738 | ;; |
| 739 | --rust-target-triple=*) rust_target_triple="$optarg" |
| 740 | ;; |
| 741 | --gdb=*) gdb_bin="$optarg" |
| 742 | ;; |
| 743 | --enable-rust) rust=enabled |
| 744 | ;; |
| 745 | --disable-rust) rust=disabled |
| 746 | ;; |
| 747 | --wasm64-32bit-address-limit) |
| 748 | ;; |
| 749 | # everything else has the same name in configure and meson |
| 750 | --*) meson_option_parse "$opt" "$optarg" |
| 751 | ;; |
| 752 | # Pass through -Dxxxx options to meson |
| 753 | -D*) meson_option_add "$opt" |
| 754 | ;; |
| 755 | esac |
| 756 | done |
| 757 | |
| 758 | if ! test -e "$source_path/.git" |
| 759 | then |
| 760 | git_submodules_action="validate" |
| 761 | fi |
| 762 | |
| 763 | if ! test -f "$source_path/subprojects/keycodemapdb/README" \ |
| 764 | && test "$download" = disabled |
| 765 | then |
| 766 | echo |
| 767 | echo "ERROR: missing subprojects" |
| 768 | echo |
| 769 | if test -e "$source_path/.git"; then |
| 770 | echo "--disable-download specified but subprojects were not" |
| 771 | echo 'checked out. Please invoke "meson subprojects download"' |
| 772 | echo "before configuring QEMU, or remove --disable-download" |
| 773 | echo "from the command line." |
| 774 | else |
| 775 | echo "This is not a GIT checkout but subproject content appears to" |
| 776 | echo "be missing. Do not use 'git archive' or GitHub download links" |
| 777 | echo "to acquire QEMU source archives. Non-GIT builds are only" |
| 778 | echo "supported with source archives linked from:" |
| 779 | echo |
| 780 | echo " https://www.qemu.org/download/#source" |
| 781 | echo |
| 782 | echo "Developers working with GIT can use scripts/archive-source.sh" |
| 783 | echo "if they need to create valid source archives." |
| 784 | fi |
| 785 | echo |
| 786 | exit 1 |
| 787 | fi |
| 788 | |
| 789 | default_target_list="" |
| 790 | mak_wilds="" |
| 791 | |
| 792 | if [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then |
| 793 | if [ "$linux_user" != no ]; then |
| 794 | if [ "$host_os" = linux ]; then |
| 795 | linux_user=yes |
| 796 | elif [ "$linux_user" = yes ]; then |
| 797 | error_exit "linux-user not supported on this architecture" |
| 798 | fi |
| 799 | if [ "$linux_user" = "yes" ]; then |
| 800 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-linux-user.mak" |
| 801 | fi |
| 802 | fi |
| 803 | if [ "$bsd_user" != no ]; then |
| 804 | if [ "$bsd_user" = "" ]; then |
| 805 | test $host_os = freebsd && bsd_user=yes |
| 806 | fi |
| 807 | if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$host_os" ]; then |
| 808 | error_exit "bsd-user not supported on this host OS" |
| 809 | fi |
| 810 | if [ "$bsd_user" = "yes" ]; then |
| 811 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-bsd-user.mak" |
| 812 | fi |
| 813 | fi |
| 814 | else |
| 815 | if [ "$linux_user" = yes ] || [ "$bsd_user" = yes ]; then |
| 816 | error_exit "user mode emulation not supported on this architecture" |
| 817 | fi |
| 818 | fi |
| 819 | if [ "$system" = "yes" ]; then |
| 820 | mak_wilds="${mak_wilds} $source_path/configs/targets/*-softmmu.mak" |
| 821 | fi |
| 822 | |
| 823 | for config in $mak_wilds; do |
| 824 | target="$(basename "$config" .mak)" |
| 825 | if echo "$target_list_exclude" | grep -vq "$target"; then |
| 826 | default_target_list="${default_target_list} $target" |
| 827 | fi |
| 828 | done |
| 829 | |
| 830 | if test x"$show_help" = x"yes" ; then |
| 831 | cat << EOF |
| 832 | |
| 833 | Usage: configure [options] |
| 834 | Options: [defaults in brackets after descriptions] |
| 835 | |
| 836 | Standard options: |
| 837 | --help print this message |
| 838 | --target-list=LIST set target list (default: build all) |
| 839 | $(echo Available targets: $default_target_list | \ |
| 840 | fold -s -w 53 | sed -e 's/^/ /') |
| 841 | --target-list-exclude=LIST exclude a set of targets from the default target-list |
| 842 | |
| 843 | Advanced options (experts only): |
| 844 | -Dmesonoptname=val passthrough option to meson unmodified |
| 845 | --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [$cross_prefix] |
| 846 | --cc=CC use C compiler CC [$cc] |
| 847 | --host-cc=CC when cross compiling, use C compiler CC for code run |
| 848 | at build time [$host_cc] |
| 849 | --cxx=CXX use C++ compiler CXX [$cxx] |
| 850 | --objcc=OBJCC use Objective-C compiler OBJCC [$objcc] |
| 851 | --rustc=RUSTC use Rust compiler RUSTC [$rustc] |
| 852 | --rustdoc=RUSTDOC use rustdoc binary RUSTDOC [$rustdoc] |
| 853 | --extra-cflags=CFLAGS append extra C compiler flags CFLAGS |
| 854 | --extra-cxxflags=CXXFLAGS append extra C++ compiler flags CXXFLAGS |
| 855 | --extra-objcflags=OBJCFLAGS append extra Objective C compiler flags OBJCFLAGS |
| 856 | --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS |
| 857 | --cross-cc-ARCH=CC use compiler when building ARCH guest test cases |
| 858 | --cross-cc-cflags-ARCH= use compiler flags when building ARCH guest tests |
| 859 | --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases |
| 860 | --python=PYTHON use specified python [$python] |
| 861 | --ninja=NINJA use specified ninja [$ninja] |
| 862 | --static enable static build [$static] |
| 863 | --rust-target-triple=TRIPLE compilation target for Rust code [autodetect] |
| 864 | --without-default-features default all --enable-* options to "disabled" |
| 865 | --without-default-devices do not include any device that is not needed to |
| 866 | start the emulator (only use if you are including |
| 867 | desired devices in configs/devices/) |
| 868 | --with-devices-ARCH=NAME override default configs/devices |
| 869 | --enable-debug enable common debug build options |
| 870 | --cpu=CPU Build for host CPU [$cpu] |
| 871 | --disable-containers don't use containers for cross-building |
| 872 | --container-command=CMD which container command to use [autodetect] |
| 873 | --gdb=GDB-path gdb to use for gdbstub tests [$gdb_bin] |
| 874 | --wasm64-32bit-address-limit Restrict wasm64 address space to 32-bit (default |
| 875 | is to use the whole 64-bit range). |
| 876 | EOF |
| 877 | meson_options_help |
| 878 | cat << EOF |
| 879 | system all system emulation targets |
| 880 | user supported user emulation targets |
| 881 | linux-user all linux usermode emulation targets |
| 882 | bsd-user all BSD usermode emulation targets |
| 883 | pie Position Independent Executables |
| 884 | |
| 885 | NOTE: The object files are built at the place where configure is launched |
| 886 | EOF |
| 887 | exit 0 |
| 888 | fi |
| 889 | |
| 890 | # Now that we are sure that the user did not only want to print the --help |
| 891 | # information, we should double-check that the C compiler really works: |
| 892 | write_c_skeleton |
| 893 | if ! compile_object ; then |
| 894 | error_exit "C compiler \"$cc\" either does not exist or does not work." |
| 895 | fi |
| 896 | |
| 897 | # Remove old dependency files to make sure that they get properly regenerated |
| 898 | rm -f ./*/config-devices.mak.d |
| 899 | |
| 900 | if test -z "$python" |
| 901 | then |
| 902 | # If first_python is set, there was a binary somewhere even though |
| 903 | # it was not suitable. Use it for the error message. |
| 904 | if test -n "$first_python"; then |
| 905 | error_exit "Cannot use '$first_python', Python >= 3.9 is required." \ |
| 906 | "Use --python=/path/to/python to specify a supported Python." |
| 907 | else |
| 908 | error_exit "Python not found. Use --python=/path/to/python" |
| 909 | fi |
| 910 | fi |
| 911 | |
| 912 | if ! check_py_version "$python"; then |
| 913 | error_exit "Cannot use '$python', Python >= 3.9 is required." \ |
| 914 | "Use --python=/path/to/python to specify a supported Python." \ |
| 915 | "Maybe try:" \ |
| 916 | " CentOS: dnf install python3.12" |
| 917 | fi |
| 918 | |
| 919 | # Resolve PATH |
| 920 | python="$(command -v "$python")" |
| 921 | |
| 922 | # Create a Python virtual environment using our configured python. |
| 923 | # The stdout of this script will be the location of a symlink that |
| 924 | # points to the configured Python. |
| 925 | # Entry point scripts for pip, meson, and sphinx are generated if those |
| 926 | # packages are present. |
| 927 | |
| 928 | # Defaults assumed for now: |
| 929 | # - venv is cleared if it exists already; |
| 930 | # - venv is allowed to use system packages; |
| 931 | # - all setup can be performed offline; |
| 932 | # - missing packages may be fetched from PyPI, |
| 933 | # unless --disable-download is passed. |
| 934 | # - pip is not installed into the venv when possible, |
| 935 | # but ensurepip is called as a fallback when necessary. |
| 936 | |
| 937 | echo "python determined to be '$python'" |
| 938 | echo "python version: $($python --version)" |
| 939 | |
| 940 | python="$($python -B "${source_path}/python/scripts/mkvenv.py" create pyvenv)" |
| 941 | if test "$?" -ne 0 ; then |
| 942 | error_exit "python venv creation failed" |
| 943 | fi |
| 944 | |
| 945 | # Suppress writing compiled files |
| 946 | python="$python -B" |
| 947 | mkvenv="$python ${source_path}/python/scripts/mkvenv.py" |
| 948 | |
| 949 | # Finish preparing the virtual environment using vendored .whl files. |
| 950 | # Even if PyPI is allowed, we disallow it here to force installation |
| 951 | # from our preferred vendored versions. |
| 952 | |
| 953 | $mkvenv ensuregroup --dir "${source_path}/python/wheels" \ |
| 954 | ${source_path}/pythondeps.toml meson || exit 1 |
| 955 | |
| 956 | # At this point, we expect Meson to be installed and available. |
| 957 | # We expect mkvenv or pip to have created pyvenv/bin/meson for us. |
| 958 | # We ignore PATH completely here: we want to use the venv's Meson |
| 959 | # *exclusively*. |
| 960 | |
| 961 | # for msys2 |
| 962 | get_pwd() { |
| 963 | if pwd -W >/dev/null 2>&1; then |
| 964 | pwd -W |
| 965 | else |
| 966 | pwd |
| 967 | fi |
| 968 | } |
| 969 | |
| 970 | meson="$(cd pyvenv/bin; get_pwd)/meson" |
| 971 | if [ -f "$meson$EXESUF" ]; then |
| 972 | meson="$meson$EXESUF" |
| 973 | fi |
| 974 | |
| 975 | # On Haiku, meson might show up in a "non-packaged" subfolder instead, see |
| 976 | # https://github.com/haiku/haiku/blob/r1beta5/docs/user/storage/storageintro.dox |
| 977 | if test "$host_os" = "haiku" && test ! -e "$meson" ; then |
| 978 | meson="$(cd pyvenv/non-packaged/bin; get_pwd)/meson" |
| 979 | fi |
| 980 | |
| 981 | mkvenv_online_flag="" |
| 982 | if test "$download" = "enabled" ; then |
| 983 | mkvenv_online_flag=" --online" |
| 984 | fi |
| 985 | |
| 986 | # Unconditionally install our tooling group. PyPI is allowed if enabled here. |
| 987 | |
| 988 | $mkvenv ensuregroup $mkvenv_online_flag \ |
| 989 | --dir "${source_path}/python/wheels" \ |
| 990 | ${source_path}/pythondeps.toml tooling || exit 1 |
| 991 | |
| 992 | # Conditionally ensure Sphinx is installed. |
| 993 | |
| 994 | if test "$docs" != "disabled" ; then |
| 995 | if ! $mkvenv ensuregroup \ |
| 996 | $(test "$docs" = "enabled" && echo "$mkvenv_online_flag") \ |
| 997 | ${source_path}/pythondeps.toml docs; |
| 998 | then |
| 999 | if test "$docs" = "enabled" ; then |
| 1000 | exit 1 |
| 1001 | fi |
| 1002 | echo "Sphinx not found/usable, disabling docs." |
| 1003 | docs=disabled |
| 1004 | else |
| 1005 | docs=enabled |
| 1006 | fi |
| 1007 | fi |
| 1008 | |
| 1009 | # Probe for ninja |
| 1010 | |
| 1011 | if test -z "$ninja"; then |
| 1012 | for c in ninja ninja-build samu; do |
| 1013 | if has $c; then |
| 1014 | ninja=$(command -v "$c") |
| 1015 | break |
| 1016 | fi |
| 1017 | done |
| 1018 | if test -z "$ninja"; then |
| 1019 | error_exit "Cannot find Ninja" |
| 1020 | fi |
| 1021 | fi |
| 1022 | |
| 1023 | if test "$host_os" = "bogus"; then |
| 1024 | # Now that we know that we're not printing the help and that |
| 1025 | # the compiler works (so the results of the check_defines we used |
| 1026 | # to identify the OS are reliable), if we didn't recognize the |
| 1027 | # host OS we should stop now. |
| 1028 | error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')" |
| 1029 | fi |
| 1030 | |
| 1031 | # test for any invalid configuration combinations |
| 1032 | if test "$host_os" = "windows" && ! has "$dlltool"; then |
| 1033 | if test "$plugins" = "yes"; then |
| 1034 | error_exit "TCG plugins requires dlltool to build on Windows platforms" |
| 1035 | fi |
| 1036 | plugins="no" |
| 1037 | fi |
| 1038 | if test "$tcg" = "disabled" ; then |
| 1039 | if test "$plugins" = "yes"; then |
| 1040 | error_exit "Can't enable plugins on non-TCG builds" |
| 1041 | fi |
| 1042 | plugins="no" |
| 1043 | fi |
| 1044 | if test "$static" = "yes" ; then |
| 1045 | if test "$plugins" = "yes"; then |
| 1046 | error_exit "static and plugins are mutually incompatible" |
| 1047 | fi |
| 1048 | plugins="no" |
| 1049 | fi |
| 1050 | if test "$plugins" != "no"; then |
| 1051 | if has_meson_option "-Dtcg_interpreter=true"; then |
| 1052 | plugins="no" |
| 1053 | else |
| 1054 | plugins=yes |
| 1055 | fi |
| 1056 | fi |
| 1057 | |
| 1058 | cat > $TMPC << EOF |
| 1059 | |
| 1060 | #ifdef __linux__ |
| 1061 | # define THREAD __thread |
| 1062 | #else |
| 1063 | # define THREAD |
| 1064 | #endif |
| 1065 | static THREAD int tls_var; |
| 1066 | int main(void) { return tls_var; } |
| 1067 | EOF |
| 1068 | |
| 1069 | if test "$host_os" = windows ; then |
| 1070 | if test "$pie" = "yes"; then |
| 1071 | error_exit "PIE not available due to missing OS support" |
| 1072 | fi |
| 1073 | pie=no |
| 1074 | fi |
| 1075 | |
| 1076 | if test "$pie" != "no"; then |
| 1077 | if test "$static" = "yes"; then |
| 1078 | pie_ldflags=-static-pie |
| 1079 | else |
| 1080 | pie_ldflags=-pie |
| 1081 | fi |
| 1082 | if compile_prog "-Werror -fPIE -DPIE" "$pie_ldflags"; then |
| 1083 | pie="yes" |
| 1084 | elif test "$pie" = "yes"; then |
| 1085 | error_exit "-static-pie not available due to missing toolchain support" |
| 1086 | else |
| 1087 | echo "Disabling PIE due to missing toolchain support" |
| 1088 | pie="no" |
| 1089 | fi |
| 1090 | fi |
| 1091 | |
| 1092 | ########################################## |
| 1093 | |
| 1094 | if test -z "${target_list+xxx}" ; then |
| 1095 | default_targets=yes |
| 1096 | for target in $default_target_list; do |
| 1097 | target_list="$target_list $target" |
| 1098 | done |
| 1099 | target_list="${target_list# }" |
| 1100 | else |
| 1101 | default_targets=no |
| 1102 | target_list=$(echo "$target_list" | sed -e 's/,/ /g') |
| 1103 | for target in $target_list; do |
| 1104 | # Check that we recognised the target name; this allows a more |
| 1105 | # friendly error message than if we let it fall through. |
| 1106 | case " $default_target_list " in |
| 1107 | *" $target "*) |
| 1108 | ;; |
| 1109 | *) |
| 1110 | error_exit "Unknown target name '$target'" |
| 1111 | ;; |
| 1112 | esac |
| 1113 | done |
| 1114 | fi |
| 1115 | |
| 1116 | if test "$tcg" = "auto"; then |
| 1117 | if test -z "$target_list"; then |
| 1118 | tcg="disabled" |
| 1119 | else |
| 1120 | tcg="enabled" |
| 1121 | fi |
| 1122 | fi |
| 1123 | |
| 1124 | ######################################### |
| 1125 | # gdb test |
| 1126 | |
| 1127 | if test -n "$gdb_bin"; then |
| 1128 | gdb_version_string=$($gdb_bin --version | head -n 1) |
| 1129 | # Extract last field in the version string |
| 1130 | gdb_version=${gdb_version_string##* } |
| 1131 | if version_ge $gdb_version 9.1; then |
| 1132 | gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin) |
| 1133 | else |
| 1134 | gdb_bin="" |
| 1135 | fi |
| 1136 | fi |
| 1137 | |
| 1138 | ########################################## |
| 1139 | # big/little endian test |
| 1140 | cat > $TMPC << EOF |
| 1141 | #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ |
| 1142 | # error LITTLE |
| 1143 | #endif |
| 1144 | int main(void) { return 0; } |
| 1145 | EOF |
| 1146 | |
| 1147 | if ! compile_prog ; then |
| 1148 | bigendian="no" |
| 1149 | else |
| 1150 | cat > $TMPC << EOF |
| 1151 | #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ |
| 1152 | # error BIG |
| 1153 | #endif |
| 1154 | int main(void) { return 0; } |
| 1155 | EOF |
| 1156 | |
| 1157 | if ! compile_prog ; then |
| 1158 | bigendian="yes" |
| 1159 | else |
| 1160 | echo big/little test failed |
| 1161 | exit 1 |
| 1162 | fi |
| 1163 | fi |
| 1164 | |
| 1165 | ########################################## |
| 1166 | # detect rust triple |
| 1167 | |
| 1168 | meson_version=$($meson --version) |
| 1169 | if test "$rust" != disabled && ! version_ge "$meson_version" 1.12.0; then |
| 1170 | if test "$rust" = enabled; then |
| 1171 | $mkvenv ensuregroup --dir "${source_path}/python/wheels" \ |
| 1172 | ${source_path}/pythondeps.toml meson-rust || exit 1 |
| 1173 | else |
| 1174 | echo "Rust needs Meson 1.12.0, disabling" 2>&1 |
| 1175 | rust=disabled |
| 1176 | fi |
| 1177 | fi |
| 1178 | if test "$rust" != disabled && has "$rustc" && $rustc -vV > "${TMPDIR1}/${TMPB}.out"; then |
| 1179 | rust_host_triple=$(sed -n 's/^host: //p' "${TMPDIR1}/${TMPB}.out") |
| 1180 | else |
| 1181 | if test "$rust" = enabled; then |
| 1182 | error_exit "could not execute rustc binary \"$rustc\"" |
| 1183 | fi |
| 1184 | rust=disabled |
| 1185 | fi |
| 1186 | if test "$rust" != disabled && test -z "$rust_target_triple"; then |
| 1187 | # arch and os generally matches between meson and rust |
| 1188 | rust_arch=$host_arch |
| 1189 | # default to host vendor |
| 1190 | rust_vendor=$(echo "$rust_host_triple" | cut -d'-' -f2) |
| 1191 | rust_os=$host_os |
| 1192 | rust_osvariant= |
| 1193 | |
| 1194 | # tweak rust_os if needed; also, machine and variant depend on the OS |
| 1195 | android=no |
| 1196 | case "$host_os" in |
| 1197 | darwin) |
| 1198 | # e.g. aarch64-apple-darwin |
| 1199 | rust_vendor=apple |
| 1200 | ;; |
| 1201 | |
| 1202 | linux) |
| 1203 | # detect android/glibc/musl |
| 1204 | if check_define __ANDROID__; then |
| 1205 | rust_osvariant=android |
| 1206 | android=yes |
| 1207 | else |
| 1208 | cat > $TMPC << EOF |
| 1209 | #define _GNU_SOURCE |
| 1210 | #include <features.h> |
| 1211 | #ifndef __USE_GNU |
| 1212 | error using musl |
| 1213 | #endif |
| 1214 | EOF |
| 1215 | if compile_object; then |
| 1216 | rust_osvariant=gnu |
| 1217 | else |
| 1218 | rust_osvariant=musl |
| 1219 | fi |
| 1220 | fi |
| 1221 | |
| 1222 | case "$cpu" in |
| 1223 | arm) |
| 1224 | # e.g. arm-unknown-linux-gnueabi, arm-unknown-linux-gnueabihf |
| 1225 | write_c_skeleton |
| 1226 | compile_object |
| 1227 | if $READELF -A $TMPO | grep Tag_API_VFP_args: > /dev/null; then |
| 1228 | rust_osvariant=${rust_osvariant}eabihf |
| 1229 | else |
| 1230 | rust_osvariant=${rust_osvariant}eabi |
| 1231 | fi |
| 1232 | ;; |
| 1233 | esac |
| 1234 | ;; |
| 1235 | |
| 1236 | netbsd) |
| 1237 | # e.g. arm-unknown-netbsd-eabihf |
| 1238 | test "$host_arch" = arm && rust_osvariant=eabihf |
| 1239 | ;; |
| 1240 | |
| 1241 | sunos) |
| 1242 | rust_vendor=pc |
| 1243 | rust_os=solaris |
| 1244 | ;; |
| 1245 | |
| 1246 | windows) |
| 1247 | # e.g. aarch64-pc-windows-gnullvm, x86_64-pc-windows-gnu (MSVC not supported) |
| 1248 | rust_vendor=pc |
| 1249 | if test "$host_arch" = aarch64; then |
| 1250 | rust_osvariant=gnullvm |
| 1251 | else |
| 1252 | rust_osvariant=gnu |
| 1253 | fi |
| 1254 | ;; |
| 1255 | esac |
| 1256 | |
| 1257 | # now tweak the architecture part, possibly based on pre-canonicalization --cpu |
| 1258 | case "$host_arch" in |
| 1259 | arm) |
| 1260 | # preserve ISA version (armv7 etc.) from $raw_cpu if passed via --cpu |
| 1261 | rust_arch=$raw_cpu |
| 1262 | test "$rust_arch" = arm && test "$rust_os" != linux && rust_arch=armv7 |
| 1263 | ;; |
| 1264 | |
| 1265 | riscv64) |
| 1266 | # e.g. riscv64gc-unknown-linux-gnu, but riscv64-linux-android |
| 1267 | test "$android" = no && rust_arch=${rust_arch}gc |
| 1268 | ;; |
| 1269 | |
| 1270 | sparc64) |
| 1271 | if test "$rust_os" = solaris; then |
| 1272 | rust_arch=sparcv9 |
| 1273 | rust_vendor=sun |
| 1274 | fi |
| 1275 | ;; |
| 1276 | |
| 1277 | x86_64) |
| 1278 | # e.g. x86_64-unknown-linux-gnux32 |
| 1279 | test "$raw_cpu" = x32 && rust_osvariant=${rust_osvariant}x32 |
| 1280 | ;; |
| 1281 | esac |
| 1282 | |
| 1283 | if test "$android" = yes; then |
| 1284 | # e.g. aarch64-linux-android |
| 1285 | rust_target_triple=$rust_arch-$rust_os-$rust_osvariant |
| 1286 | else |
| 1287 | rust_target_triple=$rust_arch-$rust_vendor-$rust_os${rust_osvariant:+-$rust_osvariant} |
| 1288 | fi |
| 1289 | fi |
| 1290 | |
| 1291 | ########################################## |
| 1292 | # functions to probe cross compilers |
| 1293 | |
| 1294 | if test "$container_command" = ""; then |
| 1295 | container_command=$($python "$source_path"/tests/docker/docker.py probe) |
| 1296 | test "$container_command" = "no" && container_command="" |
| 1297 | fi |
| 1298 | if test $use_containers = "yes" && test "$container_command" != ""; then |
| 1299 | docker_py="$python $source_path/tests/docker/docker.py --command $container_command" |
| 1300 | fi |
| 1301 | |
| 1302 | # cross compilers defaults, can be overridden with --cross-cc-ARCH |
| 1303 | : ${cross_prefix_aarch64="aarch64-linux-gnu-"} |
| 1304 | : ${cross_prefix_aarch64_be="$cross_prefix_aarch64"} |
| 1305 | : ${cross_prefix_alpha="alpha-linux-gnu-"} |
| 1306 | : ${cross_prefix_arm="arm-linux-gnueabihf-"} |
| 1307 | : ${cross_prefix_armeb="$cross_prefix_arm"} |
| 1308 | : ${cross_prefix_hexagon="hexagon-unknown-linux-musl-"} |
| 1309 | : ${cross_prefix_loongarch64="loongarch64-unknown-linux-gnu-"} |
| 1310 | : ${cross_prefix_hppa="hppa-linux-gnu-"} |
| 1311 | : ${cross_prefix_i386="i686-linux-gnu-"} |
| 1312 | : ${cross_prefix_m68k="m68k-linux-gnu-"} |
| 1313 | : ${cross_prefix_microblaze="microblaze-linux-musl-"} |
| 1314 | : ${cross_prefix_mips64el="mips64el-linux-gnuabi64-"} |
| 1315 | : ${cross_prefix_mips64="mips64-linux-gnuabi64-"} |
| 1316 | : ${cross_prefix_mipsel="mipsel-linux-gnu-"} |
| 1317 | : ${cross_prefix_mips="mips-linux-gnu-"} |
| 1318 | : ${cross_prefix_ppc="powerpc-linux-gnu-"} |
| 1319 | : ${cross_prefix_ppc64="powerpc64-linux-gnu-"} |
| 1320 | : ${cross_prefix_ppc64le="$cross_prefix_ppc64"} |
| 1321 | : ${cross_prefix_riscv64="riscv64-linux-gnu-"} |
| 1322 | : ${cross_prefix_s390x="s390x-linux-gnu-"} |
| 1323 | : ${cross_prefix_sh4="sh4-linux-gnu-"} |
| 1324 | : ${cross_prefix_sparc64="sparc64-linux-gnu-"} |
| 1325 | : ${cross_prefix_sparc="$cross_prefix_sparc64"} |
| 1326 | : ${cross_prefix_tricore="tricore-"} |
| 1327 | : ${cross_prefix_x86_64="x86_64-linux-gnu-"} |
| 1328 | |
| 1329 | : ${cross_cc_aarch64_be="$cross_cc_aarch64"} |
| 1330 | : ${cross_cc_cflags_aarch64_be="-mbig-endian"} |
| 1331 | : ${cross_cc_armeb="$cross_cc_arm"} |
| 1332 | : ${cross_cc_cflags_armeb="-mbig-endian"} |
| 1333 | : ${cross_cc_hexagon="hexagon-unknown-linux-musl-clang"} |
| 1334 | : ${cross_cc_cflags_hexagon="-mv73 -O2 -static"} |
| 1335 | : ${cross_cc_cflags_i386="-m32"} |
| 1336 | : ${cross_cc_cflags_ppc="-m32 -mbig-endian"} |
| 1337 | : ${cross_cc_cflags_ppc64="-m64 -mbig-endian"} |
| 1338 | : ${cross_cc_ppc64le="$cross_cc_ppc64"} |
| 1339 | : ${cross_cc_cflags_ppc64le="-m64 -mlittle-endian"} |
| 1340 | : ${cross_cc_cflags_sparc64="-m64 -mcpu=ultrasparc"} |
| 1341 | : ${cross_cc_sparc="$cross_cc_sparc64"} |
| 1342 | : ${cross_cc_cflags_sparc="-m32 -mcpu=supersparc"} |
| 1343 | : ${cross_cc_cflags_x86_64="-m64 -mcx16"} |
| 1344 | |
| 1345 | compute_target_variable() { |
| 1346 | eval "$2=" |
| 1347 | if eval test -n "\"\${cross_prefix_$1}\""; then |
| 1348 | if eval has "\"\${cross_prefix_$1}\$3\""; then |
| 1349 | eval "$2=\"\${cross_prefix_$1}\$3\"" |
| 1350 | fi |
| 1351 | fi |
| 1352 | } |
| 1353 | |
| 1354 | have_target() { |
| 1355 | for i; do |
| 1356 | case " $target_list " in |
| 1357 | *" $i "*) return 0;; |
| 1358 | *) ;; |
| 1359 | esac |
| 1360 | done |
| 1361 | return 1 |
| 1362 | } |
| 1363 | |
| 1364 | # probe_target_compiler TARGET |
| 1365 | # |
| 1366 | # Look for a compiler for the given target, either native or cross. |
| 1367 | # Set variables target_* if a compiler is found, and container_cross_* |
| 1368 | # if a Docker-based cross-compiler image is known for the target. |
| 1369 | # Set got_cross_cc to yes/no depending on whether a non-container-based |
| 1370 | # compiler was found. |
| 1371 | # |
| 1372 | # If TARGET is a user-mode emulation target, also set build_static to |
| 1373 | # "y" if static linking is possible. |
| 1374 | # |
| 1375 | probe_target_compiler() { |
| 1376 | # reset all output variables |
| 1377 | got_cross_cc=no |
| 1378 | container_image= |
| 1379 | container_hosts= |
| 1380 | container_cross_prefix= |
| 1381 | container_cross_cc= |
| 1382 | container_cross_ar= |
| 1383 | container_cross_as= |
| 1384 | container_cross_ld= |
| 1385 | container_cross_nm= |
| 1386 | container_cross_objcopy= |
| 1387 | container_cross_ranlib= |
| 1388 | container_cross_strip= |
| 1389 | |
| 1390 | target_arch=${1%%-*} |
| 1391 | case $target_arch in |
| 1392 | aarch64) container_hosts="x86_64 aarch64" ;; |
| 1393 | aarch64_be) container_hosts="x86_64 aarch64" ;; |
| 1394 | alpha) container_hosts=x86_64 ;; |
| 1395 | arm) container_hosts="x86_64 aarch64" ;; |
| 1396 | hexagon) container_hosts=x86_64 ;; |
| 1397 | hppa) container_hosts=x86_64 ;; |
| 1398 | i386) container_hosts=x86_64 ;; |
| 1399 | loongarch64) container_hosts=x86_64 ;; |
| 1400 | m68k) container_hosts=x86_64 ;; |
| 1401 | microblaze) container_hosts=x86_64 ;; |
| 1402 | mips64el) container_hosts=x86_64 ;; |
| 1403 | mips64) container_hosts=x86_64 ;; |
| 1404 | mipsel) container_hosts=x86_64 ;; |
| 1405 | mips) container_hosts=x86_64 ;; |
| 1406 | ppc) container_hosts=x86_64 ;; |
| 1407 | ppc64|ppc64le) container_hosts=x86_64 ;; |
| 1408 | riscv64) container_hosts=x86_64 ;; |
| 1409 | s390x) container_hosts=x86_64 ;; |
| 1410 | sh4) container_hosts=x86_64 ;; |
| 1411 | sparc64) container_hosts=x86_64 ;; |
| 1412 | tricore) container_hosts=x86_64 ;; |
| 1413 | x86_64) container_hosts="aarch64 ppc64le x86_64" ;; |
| 1414 | xtensa*) container_hosts=x86_64 ;; |
| 1415 | esac |
| 1416 | |
| 1417 | for host in $container_hosts; do |
| 1418 | test "$container_command" != "" || continue |
| 1419 | test "$host" = "$cpu" || continue |
| 1420 | case $target_arch in |
| 1421 | # debian-all-test-cross architectures |
| 1422 | |
| 1423 | aarch64_be) |
| 1424 | container_image=debian-all-test-cross |
| 1425 | container_cross_prefix=aarch64-linux-gnu- |
| 1426 | ;; |
| 1427 | alpha|hppa|m68k|mips|mipsel|riscv64|sh4|sparc64) |
| 1428 | container_image=debian-all-test-cross |
| 1429 | ;; |
| 1430 | mips64) |
| 1431 | container_image=debian-all-test-cross |
| 1432 | container_cross_prefix=mips64-linux-gnuabi64- |
| 1433 | ;; |
| 1434 | ppc|ppc64|ppc64le) |
| 1435 | container_image=debian-all-test-cross |
| 1436 | container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- |
| 1437 | ;; |
| 1438 | |
| 1439 | # architectures with individual containers |
| 1440 | |
| 1441 | aarch64) |
| 1442 | # We don't have any bigendian build tools so we only use this for AArch64 |
| 1443 | container_image=debian-arm64-cross |
| 1444 | ;; |
| 1445 | arm) |
| 1446 | # We don't have any bigendian build tools so we only use this for ARM |
| 1447 | container_image=debian-armhf-cross |
| 1448 | container_cross_prefix=arm-linux-gnueabihf- |
| 1449 | ;; |
| 1450 | hexagon) |
| 1451 | container_cross_prefix=hexagon-unknown-linux-musl- |
| 1452 | container_cross_cc=${container_cross_prefix}clang |
| 1453 | ;; |
| 1454 | i386) |
| 1455 | container_image=debian-i686-cross |
| 1456 | container_cross_prefix=i686-linux-gnu- |
| 1457 | ;; |
| 1458 | loongarch64) |
| 1459 | container_image=debian-loongarch-cross |
| 1460 | container_cross_prefix=loongarch64-unknown-linux-gnu- |
| 1461 | ;; |
| 1462 | microblaze) |
| 1463 | container_cross_prefix=microblaze-linux-musl- |
| 1464 | ;; |
| 1465 | mips64el) |
| 1466 | container_image=debian-all-test-cross |
| 1467 | container_cross_prefix=mips64el-linux-gnuabi64- |
| 1468 | ;; |
| 1469 | tricore) |
| 1470 | container_image=debian-tricore-cross |
| 1471 | container_cross_prefix=tricore- |
| 1472 | ;; |
| 1473 | x86_64) |
| 1474 | container_image=debian-amd64-cross |
| 1475 | ;; |
| 1476 | xtensa*) |
| 1477 | container_image=debian-xtensa-cross |
| 1478 | |
| 1479 | # default to the dc232b cpu |
| 1480 | container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf- |
| 1481 | ;; |
| 1482 | esac |
| 1483 | # Debian and GNU architecture names usually match |
| 1484 | : ${container_image:=debian-$target_arch-cross} |
| 1485 | : ${container_cross_prefix:=$target_arch-linux-gnu-} |
| 1486 | : ${container_cross_cc:=${container_cross_prefix}gcc} |
| 1487 | : ${container_cross_ar:=${container_cross_prefix}ar} |
| 1488 | : ${container_cross_as:=${container_cross_prefix}as} |
| 1489 | : ${container_cross_ld:=${container_cross_prefix}ld} |
| 1490 | : ${container_cross_nm:=${container_cross_prefix}nm} |
| 1491 | : ${container_cross_objcopy:=${container_cross_prefix}objcopy} |
| 1492 | : ${container_cross_ranlib:=${container_cross_prefix}ranlib} |
| 1493 | : ${container_cross_strip:=${container_cross_prefix}strip} |
| 1494 | done |
| 1495 | |
| 1496 | try=cross |
| 1497 | # For softmmu/roms also look for a bi-endian or multilib-enabled host compiler |
| 1498 | if [ "${1%softmmu}" != "$1" ] || test "$target_arch" = "$cpu"; then |
| 1499 | case "$target_arch:$cpu" in |
| 1500 | aarch64_be:aarch64 | \ |
| 1501 | armeb:arm | \ |
| 1502 | i386:x86_64 | \ |
| 1503 | ppc*:ppc64 | \ |
| 1504 | sparc:sparc64 | \ |
| 1505 | "$cpu:$cpu") |
| 1506 | try='native cross' ;; |
| 1507 | esac |
| 1508 | fi |
| 1509 | eval "target_cflags=\${cross_cc_cflags_$target_arch}" |
| 1510 | for thistry in $try; do |
| 1511 | case $thistry in |
| 1512 | native) |
| 1513 | target_cc=$cc |
| 1514 | target_ccas=$ccas |
| 1515 | target_ar=$ar |
| 1516 | target_as=$as |
| 1517 | target_ld=$ld |
| 1518 | target_nm=$nm |
| 1519 | target_objcopy=$objcopy |
| 1520 | target_ranlib=$ranlib |
| 1521 | target_strip=$strip |
| 1522 | ;; |
| 1523 | cross) |
| 1524 | target_cc= |
| 1525 | if eval test -n "\"\${cross_cc_$target_arch}\""; then |
| 1526 | if eval has "\"\${cross_cc_$target_arch}\""; then |
| 1527 | eval "target_cc=\"\${cross_cc_$target_arch}\"" |
| 1528 | fi |
| 1529 | else |
| 1530 | compute_target_variable $target_arch target_cc gcc |
| 1531 | fi |
| 1532 | target_ccas=$target_cc |
| 1533 | compute_target_variable $target_arch target_ar ar |
| 1534 | compute_target_variable $target_arch target_as as |
| 1535 | compute_target_variable $target_arch target_ld ld |
| 1536 | compute_target_variable $target_arch target_nm nm |
| 1537 | compute_target_variable $target_arch target_objcopy objcopy |
| 1538 | compute_target_variable $target_arch target_ranlib ranlib |
| 1539 | compute_target_variable $target_arch target_strip strip |
| 1540 | ;; |
| 1541 | esac |
| 1542 | |
| 1543 | if test -n "$target_cc"; then |
| 1544 | case $target_arch in |
| 1545 | i386|x86_64) |
| 1546 | if $target_cc --version | grep -qi "clang"; then |
| 1547 | continue |
| 1548 | fi |
| 1549 | ;; |
| 1550 | esac |
| 1551 | elif test -n "$target_as" && test -n "$target_ld"; then |
| 1552 | # Special handling for assembler only targets |
| 1553 | case $target in |
| 1554 | tricore-softmmu) |
| 1555 | build_static= |
| 1556 | got_cross_cc=yes |
| 1557 | break |
| 1558 | ;; |
| 1559 | *) |
| 1560 | continue |
| 1561 | ;; |
| 1562 | esac |
| 1563 | else |
| 1564 | continue |
| 1565 | fi |
| 1566 | |
| 1567 | write_c_skeleton |
| 1568 | case $1 in |
| 1569 | *-softmmu) |
| 1570 | if do_compiler "$target_cc" $target_cflags -o $TMPO -c $TMPC && |
| 1571 | do_compiler "$target_cc" $target_cflags -r -nostdlib -o "${TMPDIR1}/${TMPB}2.o" "$TMPO" -lgcc; then |
| 1572 | got_cross_cc=yes |
| 1573 | break |
| 1574 | fi |
| 1575 | ;; |
| 1576 | *) |
| 1577 | if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC -static ; then |
| 1578 | build_static=y |
| 1579 | got_cross_cc=yes |
| 1580 | break |
| 1581 | fi |
| 1582 | if do_compiler "$target_cc" $target_cflags -o $TMPE $TMPC ; then |
| 1583 | build_static= |
| 1584 | got_cross_cc=yes |
| 1585 | break |
| 1586 | fi |
| 1587 | ;; |
| 1588 | esac |
| 1589 | done |
| 1590 | if test $got_cross_cc != yes; then |
| 1591 | build_static= |
| 1592 | target_cc= |
| 1593 | target_ccas= |
| 1594 | target_ar= |
| 1595 | target_as= |
| 1596 | target_ld= |
| 1597 | target_nm= |
| 1598 | target_objcopy= |
| 1599 | target_ranlib= |
| 1600 | target_strip= |
| 1601 | fi |
| 1602 | test -n "$target_cc" |
| 1603 | } |
| 1604 | |
| 1605 | write_target_makefile() { |
| 1606 | echo "PYTHON=$python" |
| 1607 | echo "EXTRA_CFLAGS=$target_cflags" |
| 1608 | if test -z "$target_cc" && test -z "$target_as"; then |
| 1609 | test -z "$container_image" && error_exit "Internal error: could not find cross compiler for $1?" |
| 1610 | echo "$1: docker-image-$container_image" >> Makefile.prereqs |
| 1611 | if test -n "$container_cross_cc"; then |
| 1612 | echo "CC=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" |
| 1613 | echo "CCAS=$docker_py cc --cc $container_cross_cc -i qemu/$container_image -s $source_path --" |
| 1614 | fi |
| 1615 | echo "AR=$docker_py cc --cc $container_cross_ar -i qemu/$container_image -s $source_path --" |
| 1616 | echo "AS=$docker_py cc --cc $container_cross_as -i qemu/$container_image -s $source_path --" |
| 1617 | echo "LD=$docker_py cc --cc $container_cross_ld -i qemu/$container_image -s $source_path --" |
| 1618 | echo "NM=$docker_py cc --cc $container_cross_nm -i qemu/$container_image -s $source_path --" |
| 1619 | echo "OBJCOPY=$docker_py cc --cc $container_cross_objcopy -i qemu/$container_image -s $source_path --" |
| 1620 | echo "RANLIB=$docker_py cc --cc $container_cross_ranlib -i qemu/$container_image -s $source_path --" |
| 1621 | echo "STRIP=$docker_py cc --cc $container_cross_strip -i qemu/$container_image -s $source_path --" |
| 1622 | else |
| 1623 | if test -n "$target_cc"; then |
| 1624 | echo "CC=$target_cc" |
| 1625 | echo "CCAS=$target_ccas" |
| 1626 | fi |
| 1627 | if test -n "$target_ar"; then |
| 1628 | echo "AR=$target_ar" |
| 1629 | fi |
| 1630 | if test -n "$target_as"; then |
| 1631 | echo "AS=$target_as" |
| 1632 | fi |
| 1633 | if test -n "$target_ld"; then |
| 1634 | echo "LD=$target_ld" |
| 1635 | fi |
| 1636 | if test -n "$target_nm"; then |
| 1637 | echo "NM=$target_nm" |
| 1638 | fi |
| 1639 | if test -n "$target_objcopy"; then |
| 1640 | echo "OBJCOPY=$target_objcopy" |
| 1641 | fi |
| 1642 | if test -n "$target_ranlib"; then |
| 1643 | echo "RANLIB=$target_ranlib" |
| 1644 | fi |
| 1645 | if test -n "$target_strip"; then |
| 1646 | echo "STRIP=$target_strip" |
| 1647 | fi |
| 1648 | fi |
| 1649 | } |
| 1650 | |
| 1651 | ####################################### |
| 1652 | # cross-compiled firmware targets |
| 1653 | |
| 1654 | # Set up build tree symlinks that point back into the source tree |
| 1655 | # (these can be both files and directories). |
| 1656 | # Caution: avoid adding files or directories here using wildcards. This |
| 1657 | # will result in problems later if a new file matching the wildcard is |
| 1658 | # added to the source tree -- nothing will cause configure to be rerun |
| 1659 | # so the build tree will be missing the link back to the new file, and |
| 1660 | # tests might fail. Prefer to keep the relevant files in their own |
| 1661 | # directory and symlink the directory instead. |
| 1662 | LINKS="Makefile" |
| 1663 | LINKS="$LINKS docs/config" |
| 1664 | LINKS="$LINKS pc-bios/optionrom/Makefile" |
| 1665 | LINKS="$LINKS pc-bios/s390-ccw/Makefile" |
| 1666 | LINKS="$LINKS pc-bios/vof/Makefile" |
| 1667 | LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit |
| 1668 | LINKS="$LINKS tests/data" |
| 1669 | LINKS="$LINKS tests/qemu-iotests/check tests/qemu-iotests/Makefile" |
| 1670 | LINKS="$LINKS python" |
| 1671 | for f in $LINKS ; do |
| 1672 | if [ -e "$source_path/$f" ]; then |
| 1673 | symlink "$source_path/$f" "$f" |
| 1674 | fi |
| 1675 | done |
| 1676 | |
| 1677 | # use included Linux headers for KVM architectures |
| 1678 | if test "$host_os" = "linux" && test -n "$linux_arch"; then |
| 1679 | symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm |
| 1680 | fi |
| 1681 | |
| 1682 | echo "# Automatically generated by configure - do not modify" > Makefile.prereqs |
| 1683 | |
| 1684 | # Mac OS X ships with a broken assembler |
| 1685 | if have_target i386-softmmu x86_64-softmmu && \ |
| 1686 | test "$host_os" != "darwin" && test "$host_os" != "sunos" && \ |
| 1687 | test "$host_os" != "haiku" && \ |
| 1688 | probe_target_compiler i386-softmmu; then |
| 1689 | subdirs="$subdirs pc-bios/optionrom" |
| 1690 | config_mak=pc-bios/optionrom/config.mak |
| 1691 | echo "# Automatically generated by configure - do not modify" > $config_mak |
| 1692 | echo "TOPSRC_DIR=$source_path" >> $config_mak |
| 1693 | write_target_makefile >> $config_mak |
| 1694 | fi |
| 1695 | |
| 1696 | if have_target ppc-softmmu ppc64-softmmu && \ |
| 1697 | probe_target_compiler ppc-softmmu; then |
| 1698 | subdirs="$subdirs pc-bios/vof" |
| 1699 | config_mak=pc-bios/vof/config.mak |
| 1700 | echo "# Automatically generated by configure - do not modify" > $config_mak |
| 1701 | echo "SRC_DIR=$source_path/pc-bios/vof" >> $config_mak |
| 1702 | write_target_makefile >> $config_mak |
| 1703 | fi |
| 1704 | |
| 1705 | # Only build s390-ccw bios if the compiler has -march=z900 or -march=z10 |
| 1706 | # (which is the lowest architecture level that Clang supports) |
| 1707 | if have_target s390x-softmmu && probe_target_compiler s390x-softmmu && \ |
| 1708 | GIT=git "$source_path/scripts/git-submodule.sh" "$git_submodules_action" roms/SLOF >> config.log 2>&1; then |
| 1709 | write_c_skeleton |
| 1710 | do_compiler "$target_cc" $target_cc_cflags -march=z900 -o $TMPO -c $TMPC |
| 1711 | has_z900=$? |
| 1712 | if [ $has_z900 = 0 ] || do_compiler "$target_cc" $target_cc_cflags -march=z10 -msoft-float -Werror -o $TMPO -c $TMPC; then |
| 1713 | if [ $has_z900 != 0 ]; then |
| 1714 | echo "WARNING: Your compiler does not support the z900!" |
| 1715 | echo " The s390-ccw bios will only work with guest CPUs >= z10." |
| 1716 | fi |
| 1717 | subdirs="$subdirs pc-bios/s390-ccw" |
| 1718 | config_mak=pc-bios/s390-ccw/config-host.mak |
| 1719 | echo "# Automatically generated by configure - do not modify" > $config_mak |
| 1720 | echo "SRC_PATH=$source_path/pc-bios/s390-ccw" >> $config_mak |
| 1721 | echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_mak |
| 1722 | write_target_makefile >> $config_mak |
| 1723 | fi |
| 1724 | fi |
| 1725 | |
| 1726 | ####################################### |
| 1727 | # generate config-host.mak |
| 1728 | |
| 1729 | config_host_mak="config-host.mak" |
| 1730 | |
| 1731 | echo "# Automatically generated by configure - do not modify" > $config_host_mak |
| 1732 | echo >> $config_host_mak |
| 1733 | |
| 1734 | echo all: >> $config_host_mak |
| 1735 | |
| 1736 | echo "SRC_PATH=$source_path" >> $config_host_mak |
| 1737 | echo "TARGET_DIRS=$target_list" >> $config_host_mak |
| 1738 | echo "GDB=$gdb_bin" >> $config_host_mak |
| 1739 | if test "$container_command" != ""; then |
| 1740 | echo "CONTAINER_COMMAND=$container_command" >> $config_host_mak |
| 1741 | fi |
| 1742 | echo "SUBDIRS=$subdirs" >> $config_host_mak |
| 1743 | echo "PYTHON=$python" >> $config_host_mak |
| 1744 | echo "MKVENV_ENSUREGROUP=$mkvenv ensuregroup $mkvenv_online_flag" >> $config_host_mak |
| 1745 | echo "GENISOIMAGE=$genisoimage" >> $config_host_mak |
| 1746 | echo "MESON=$meson" >> $config_host_mak |
| 1747 | echo "NINJA=$ninja" >> $config_host_mak |
| 1748 | echo "EXESUF=$EXESUF" >> $config_host_mak |
| 1749 | if test "$default_targets" = "yes"; then |
| 1750 | echo "CONFIG_DEFAULT_TARGETS=y" >> $config_host_mak |
| 1751 | fi |
| 1752 | |
| 1753 | # tests/tcg configuration |
| 1754 | mkdir -p tests/tcg |
| 1755 | echo "# Automatically generated by configure - do not modify" > tests/tcg/$config_host_mak |
| 1756 | echo "SRC_PATH=$source_path" >> tests/tcg/$config_host_mak |
| 1757 | if test "$plugins" = "yes" ; then |
| 1758 | echo "CONFIG_PLUGIN=y" >> tests/tcg/$config_host_mak |
| 1759 | fi |
| 1760 | echo "PYTHON=$python" >> tests/tcg/$config_host_mak |
| 1761 | |
| 1762 | tcg_tests_with_compilers= |
| 1763 | for target in $target_list; do |
| 1764 | arch=${target%%-*} |
| 1765 | |
| 1766 | case $target in |
| 1767 | xtensa*-linux-user) |
| 1768 | # the toolchain is not complete with headers, only build system tests |
| 1769 | continue |
| 1770 | ;; |
| 1771 | *-softmmu) |
| 1772 | test -f "$source_path/tests/tcg/$arch/Makefile.softmmu-target" || continue |
| 1773 | qemu="qemu-system-$arch" |
| 1774 | ;; |
| 1775 | *-linux-user|*-bsd-user) |
| 1776 | qemu="qemu-$arch" |
| 1777 | ;; |
| 1778 | esac |
| 1779 | |
| 1780 | if probe_target_compiler $target || test -n "$container_image"; then |
| 1781 | test -n "$container_image" && build_static=y |
| 1782 | mkdir -p "tests/tcg/$target" |
| 1783 | config_target_mak=tests/tcg/$target/config-target.mak |
| 1784 | ln -sf "$source_path/tests/tcg/Makefile.target" "tests/tcg/$target/Makefile" |
| 1785 | echo "# Automatically generated by configure - do not modify" > "$config_target_mak" |
| 1786 | echo "TARGET_NAME=$arch" >> "$config_target_mak" |
| 1787 | echo "TARGET=$target" >> "$config_target_mak" |
| 1788 | write_target_makefile "build-tcg-tests-$target" >> "$config_target_mak" |
| 1789 | echo "BUILD_STATIC=$build_static" >> "$config_target_mak" |
| 1790 | echo "QEMU=$PWD/$qemu" >> "$config_target_mak" |
| 1791 | |
| 1792 | # will GDB work with these binaries? |
| 1793 | if test "${gdb_arches#*$arch}" != "$gdb_arches"; then |
| 1794 | echo "GDB=$gdb_bin" >> $config_target_mak |
| 1795 | fi |
| 1796 | |
| 1797 | if test "${gdb_arches#*$arch}" != "$gdb_arches" && version_ge $gdb_version 14.1; then |
| 1798 | echo "GDB_HAS_SME_TILES=y" >> $config_target_mak |
| 1799 | else |
| 1800 | echo "GDB_HAS_SME_TILES=n" >> $config_target_mak |
| 1801 | fi |
| 1802 | |
| 1803 | if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 15.1; then |
| 1804 | echo "GDB_HAS_MTE=y" >> $config_target_mak |
| 1805 | fi |
| 1806 | |
| 1807 | if test "${gdb_arches#*aarch64}" != "$gdb_arches" && version_ge $gdb_version 16.0; then |
| 1808 | # GDB has to support MTE in baremetal to allow debugging MTE in QEMU system mode |
| 1809 | echo "GDB_SUPPORTS_MTE_IN_BAREMETAL=y" >> $config_target_mak |
| 1810 | fi |
| 1811 | |
| 1812 | echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs |
| 1813 | tcg_tests_with_compilers="$tcg_tests_with_compilers $target" |
| 1814 | fi |
| 1815 | done |
| 1816 | |
| 1817 | if test "$tcg" = "enabled"; then |
| 1818 | echo "TCG_TESTS_WITH_COMPILERS=$tcg_tests_with_compilers" >> $config_host_mak |
| 1819 | fi |
| 1820 | |
| 1821 | if test "$skip_meson" = no; then |
| 1822 | cross="config-meson.cross.new" |
| 1823 | meson_quote() { |
| 1824 | test $# = 0 && return |
| 1825 | echo "'$(echo $* | sed "s/ /','/g")'" |
| 1826 | } |
| 1827 | |
| 1828 | echo "# Automatically generated by configure - do not modify" > $cross |
| 1829 | echo "[properties]" >> $cross |
| 1830 | |
| 1831 | # unroll any custom device configs |
| 1832 | for a in $device_archs; do |
| 1833 | eval "c=\$devices_${a}" |
| 1834 | echo "${a}-softmmu = '$c'" >> $cross |
| 1835 | done |
| 1836 | if test "$rust" != disabled; then |
| 1837 | if test "$cross_compile" = "yes"; then |
| 1838 | . "$source_path/scripts/rust-to-clang-target.sh" |
| 1839 | clang_target=$(rust_to_clang_target "$rust_target_triple") |
| 1840 | echo "bindgen_clang_arguments = [$(meson_quote --target="$clang_target")]" >> $cross |
| 1841 | fi |
| 1842 | fi |
| 1843 | |
| 1844 | echo "[built-in options]" >> $cross |
| 1845 | echo "c_args = [$(meson_quote $CFLAGS $EXTRA_CFLAGS)]" >> $cross |
| 1846 | echo "cpp_args = [$(meson_quote $CXXFLAGS $EXTRA_CXXFLAGS)]" >> $cross |
| 1847 | test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross |
| 1848 | echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross |
| 1849 | echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross |
| 1850 | test -n "$objcc" && echo "objc_link_args = [$(meson_quote $OBJCFLAGS $LDFLAGS $EXTRA_OBJCFLAGS $EXTRA_LDFLAGS)]" >> $cross |
| 1851 | |
| 1852 | # Only enable by default for git builds and on select OSes |
| 1853 | echo "# environment defaults, can still be overridden on " >> $cross |
| 1854 | echo "# the command line" >> $cross |
| 1855 | if test -e "$source_path/.git" && \ |
| 1856 | { test "$host_os" = linux || test "$host_os" = "windows"; }; then |
| 1857 | echo 'werror = true' >> $cross |
| 1858 | fi |
| 1859 | echo "[project options]" >> $cross |
| 1860 | if test "$SMBD" != ''; then |
| 1861 | echo "smbd = $(meson_quote "$SMBD")" >> $cross |
| 1862 | fi |
| 1863 | if test "${QEMU_GA_MANUFACTURER}" != ''; then |
| 1864 | echo "qemu_ga_manufacturer = $(meson_quote "${QEMU_GA_MANUFACTURER}")" >> $cross |
| 1865 | fi |
| 1866 | if test "${QEMU_GA_DISTRO}" != ''; then |
| 1867 | echo "qemu_ga_distro = $(meson_quote "${QEMU_GA_DISTRO}")" >> $cross |
| 1868 | fi |
| 1869 | if test "${QEMU_GA_VERSION}" != ''; then |
| 1870 | echo "qemu_ga_version = $(meson_quote "${QEMU_GA_VERSION}")" >> $cross |
| 1871 | fi |
| 1872 | |
| 1873 | echo >> $cross |
| 1874 | echo "[binaries]" >> $cross |
| 1875 | echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross |
| 1876 | test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross |
| 1877 | test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross |
| 1878 | if test "$rust" != disabled; then |
| 1879 | if test "$rust_host_triple" != "$rust_target_triple"; then |
| 1880 | echo "rust = [$(meson_quote $rustc --target "$rust_target_triple")]" >> $cross |
| 1881 | echo "rustdoc = [$(meson_quote $rustdoc --target "$rust_target_triple")]" >> $cross |
| 1882 | else |
| 1883 | echo "rust = [$(meson_quote $rustc)]" >> $cross |
| 1884 | echo "rustdoc = [$(meson_quote $rustdoc)]" >> $cross |
| 1885 | fi |
| 1886 | fi |
| 1887 | echo "ar = [$(meson_quote $ar)]" >> $cross |
| 1888 | echo "dlltool = [$(meson_quote $dlltool)]" >> $cross |
| 1889 | echo "nm = [$(meson_quote $nm)]" >> $cross |
| 1890 | echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross |
| 1891 | echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross |
| 1892 | echo "ranlib = [$(meson_quote $ranlib)]" >> $cross |
| 1893 | echo "readelf = [$(meson_quote $readelf)]" >> $cross |
| 1894 | if has $sdl2_config; then |
| 1895 | echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross |
| 1896 | fi |
| 1897 | echo "strip = [$(meson_quote $strip)]" >> $cross |
| 1898 | echo "widl = [$(meson_quote $widl)]" >> $cross |
| 1899 | echo "windres = [$(meson_quote $windres)]" >> $cross |
| 1900 | echo "windmc = [$(meson_quote $windmc)]" >> $cross |
| 1901 | if test "$cross_compile" = "yes"; then |
| 1902 | echo "[host_machine]" >> $cross |
| 1903 | echo "system = '$host_os'" >> $cross |
| 1904 | echo "cpu_family = '$cpu'" >> $cross |
| 1905 | echo "cpu = '$cpu'" >> $cross |
| 1906 | if test "$bigendian" = "yes" ; then |
| 1907 | echo "endian = 'big'" >> $cross |
| 1908 | else |
| 1909 | echo "endian = 'little'" >> $cross |
| 1910 | fi |
| 1911 | |
| 1912 | native="config-meson.native.new" |
| 1913 | echo "# Automatically generated by configure - do not modify" > $native |
| 1914 | echo "[binaries]" >> $native |
| 1915 | echo "c = [$(meson_quote $host_cc)]" >> $native |
| 1916 | if test "$rust" != disabled; then |
| 1917 | echo "rust = [$(meson_quote $rustc)]" >> $native |
| 1918 | fi |
| 1919 | mv $native config-meson.native |
| 1920 | meson_option_add --native-file |
| 1921 | meson_option_add config-meson.native |
| 1922 | fi |
| 1923 | mv $cross config-meson.cross |
| 1924 | meson_add_machine_file config-meson.cross |
| 1925 | if test -f "$source_path/configs/meson/$host_os.txt"; then |
| 1926 | meson_add_machine_file $source_path/configs/meson/$host_os.txt |
| 1927 | fi |
| 1928 | |
| 1929 | rm -rf meson-private meson-info meson-logs |
| 1930 | |
| 1931 | test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload" |
| 1932 | test "$default_feature" = no && meson_option_add -Dauto_features=disabled |
| 1933 | test "$static" = yes && meson_option_add -Dprefer_static=true |
| 1934 | test "$pie" = no && meson_option_add -Db_pie=false |
| 1935 | |
| 1936 | # QEMU options |
| 1937 | test "$rust" != "disabled" && meson_option_add "-Drust=$rust" |
| 1938 | test "$cfi" != false && meson_option_add "-Dcfi=$cfi" "-Db_lto=$cfi" |
| 1939 | test "$docs" != auto && meson_option_add "-Ddocs=$docs" |
| 1940 | test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE" |
| 1941 | test "$plugins" = yes && meson_option_add "-Dplugins=true" |
| 1942 | test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg" |
| 1943 | test -n "$gdb_bin" && meson_option_add "-Dgdb=$gdb_bin" |
| 1944 | |
| 1945 | run_meson() { |
| 1946 | NINJA=$ninja $meson setup "$@" "$PWD" "$source_path" |
| 1947 | } |
| 1948 | eval run_meson $meson_options |
| 1949 | if test "$?" -ne 0 ; then |
| 1950 | error_exit "meson setup failed" |
| 1951 | fi |
| 1952 | echo "$meson" > build.ninja.stamp |
| 1953 | else |
| 1954 | if test -f meson-private/cmd_line.txt; then |
| 1955 | # Adjust old command line options that were removed |
| 1956 | # sed -i is not portable |
| 1957 | perl -i -ne ' |
| 1958 | /^sphinx_build/ && next; |
| 1959 | print;' meson-private/cmd_line.txt |
| 1960 | fi |
| 1961 | fi |
| 1962 | |
| 1963 | # Save the configure command line for later reuse. |
| 1964 | cat <<EOD >config.status |
| 1965 | #!/bin/sh |
| 1966 | # Generated by configure. |
| 1967 | # Run this file to recreate the current configuration. |
| 1968 | # Compiler output produced by configure, useful for debugging |
| 1969 | # configure, is in config.log if it exists. |
| 1970 | EOD |
| 1971 | |
| 1972 | preserve_env() { |
| 1973 | envname=$1 |
| 1974 | |
| 1975 | eval envval=\$$envname |
| 1976 | |
| 1977 | if test -n "$envval" |
| 1978 | then |
| 1979 | echo "$envname='$envval'" >> config.status |
| 1980 | echo "export $envname" >> config.status |
| 1981 | else |
| 1982 | echo "unset $envname" >> config.status |
| 1983 | fi |
| 1984 | } |
| 1985 | |
| 1986 | # Preserve various env variables that influence what |
| 1987 | # features/build target configure will detect |
| 1988 | preserve_env AR |
| 1989 | preserve_env AS |
| 1990 | preserve_env CC |
| 1991 | preserve_env CFLAGS |
| 1992 | preserve_env CXX |
| 1993 | preserve_env CXXFLAGS |
| 1994 | preserve_env DLLTOOL |
| 1995 | preserve_env LD |
| 1996 | preserve_env LDFLAGS |
| 1997 | preserve_env LD_LIBRARY_PATH |
| 1998 | preserve_env NM |
| 1999 | preserve_env OBJCFLAGS |
| 2000 | preserve_env OBJCOPY |
| 2001 | preserve_env PATH |
| 2002 | preserve_env PKG_CONFIG |
| 2003 | preserve_env PKG_CONFIG_LIBDIR |
| 2004 | preserve_env PKG_CONFIG_PATH |
| 2005 | preserve_env PYTHON |
| 2006 | preserve_env QEMU_GA_MANUFACTURER |
| 2007 | preserve_env QEMU_GA_DISTRO |
| 2008 | preserve_env QEMU_GA_VERSION |
| 2009 | preserve_env SDL2_CONFIG |
| 2010 | preserve_env SMBD |
| 2011 | preserve_env STRIP |
| 2012 | preserve_env WIDL |
| 2013 | preserve_env WINDRES |
| 2014 | preserve_env WINDMC |
| 2015 | |
| 2016 | printf "exec" >>config.status |
| 2017 | for i in "$0" "$@"; do |
| 2018 | test "$i" = --skip-meson || printf " %s" "$(quote_sh "$i")" >>config.status |
| 2019 | done |
| 2020 | echo ' "$@"' >>config.status |
| 2021 | chmod +x config.status |
| 2022 | |
| 2023 | rm -r "$TMPDIR1" |
| 2024 | |
| 2025 | if test "$rust" != disabled; then |
| 2026 | echo |
| 2027 | echo 'INFO: Rust bindings generation with `bindgen` might fail in some cases where' |
| 2028 | echo 'the detected `libclang` does not match the expected `clang` version/target. In' |
| 2029 | echo 'this case you must pass the path to `clang` and `libclang` to your build' |
| 2030 | echo 'command invocation using the environment variables CLANG_PATH and LIBCLANG_PATH' |
| 2031 | fi |