]> git.proxmox.com Git - mirror_qemu.git/blobdiff - configure
disas/riscv: Clean up includes
[mirror_qemu.git] / configure
index 9f782054509ad72570f278ef42bce68b5dccdb98..3d8e24ae0117b4b4c8ed3911bc01959b4c858c00 100755 (executable)
--- a/configure
+++ b/configure
@@ -41,12 +41,7 @@ then
 # This file is auto-generated by configure to support in-source tree
 # 'make' command invocation
 
-ifeq ($(MAKECMDGOALS),)
-recurse: all
-endif
-
-.NOTPARALLEL: %
-%: force
+build:
        @echo 'changing dir to build for $(MAKE) "$(MAKECMDGOALS)"...'
        @$(MAKE) -C build -f Makefile $(MAKECMDGOALS)
        @if test "$(MAKECMDGOALS)" = "distclean" && \
@@ -54,8 +49,9 @@ endif
        then \
            rm -rf build GNUmakefile ; \
        fi
-force: ;
-.PHONY: force
+%: build
+       @
+.PHONY: build
 GNUmakefile: ;
 
 EOF
@@ -94,7 +90,7 @@ quote_sh() {
     printf "%s" "$1" | sed "s,','\\\\'',g; s,.*,'&',"
 }
 
-print_error() {
+error_exit() {
     (echo
     echo "ERROR: $1"
     while test -n "$2"; do
@@ -102,10 +98,6 @@ print_error() {
         shift
     done
     echo) >&2
-}
-
-error_exit() {
-    print_error "$@"
     exit 1
 }
 
@@ -248,11 +240,8 @@ done
 
 default_cflags='-O2 -g'
 git_submodules_action="update"
-git="git"
 docs="auto"
 EXESUF=""
-prefix="/usr/local"
-qemu_suffix="qemu"
 system="yes"
 linux_user=""
 bsd_user=""
@@ -261,12 +250,10 @@ subdirs=""
 ninja=""
 python=
 download="enabled"
-bindir="bin"
 skip_meson=no
 use_containers="yes"
 gdb_bin=$(command -v "gdb-multiarch" || command -v "gdb")
 gdb_arches=""
-werror=""
 
 # Don't accept a target_list environment variable.
 unset target_list
@@ -318,11 +305,11 @@ fi
 ar="${AR-${cross_prefix}ar}"
 as="${AS-${cross_prefix}as}"
 ccas="${CCAS-$cc}"
+dlltool="${DLLTOOL-${cross_prefix}dlltool}"
 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 ld="${LD-${cross_prefix}ld}"
 ranlib="${RANLIB-${cross_prefix}ranlib}"
 nm="${NM-${cross_prefix}nm}"
-smbd="$SMBD"
 strip="${STRIP-${cross_prefix}strip}"
 widl="${WIDL-${cross_prefix}widl}"
 windres="${WINDRES-${cross_prefix}windres}"
@@ -347,44 +334,32 @@ EOF
 }
 
 if check_define __linux__ ; then
-  targetos=linux
+  host_os=linux
 elif check_define _WIN32 ; then
-  targetos=windows
+  host_os=windows
 elif check_define __OpenBSD__ ; then
-  targetos=openbsd
+  host_os=openbsd
 elif check_define __sun__ ; then
-  targetos=sunos
+  host_os=sunos
 elif check_define __HAIKU__ ; then
-  targetos=haiku
+  host_os=haiku
 elif check_define __FreeBSD__ ; then
-  targetos=freebsd
+  host_os=freebsd
 elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
-  targetos=gnu/kfreebsd
+  host_os=gnu/kfreebsd
 elif check_define __DragonFly__ ; then
-  targetos=dragonfly
+  host_os=dragonfly
 elif check_define __NetBSD__; then
-  targetos=netbsd
+  host_os=netbsd
 elif check_define __APPLE__; then
-  targetos=darwin
+  host_os=darwin
 else
   # This is a fatal error, but don't report it yet, because we
   # might be going to just print the --help text, or it might
   # be the result of a missing compiler.
-  targetos=bogus
+  host_os=bogus
 fi
 
-# OS specific
-
-case $targetos in
-windows)
-  plugins="no"
-  pie="no"
-;;
-haiku)
-  pie="no"
-;;
-esac
-
 if test ! -z "$cpu" ; then
   # command line argument
   :
@@ -470,6 +445,7 @@ case "$cpu" in
   loongarch*)
     cpu=loongarch64
     host_arch=loongarch64
+    linux_arch=loongarch
     ;;
 
   mips64*)
@@ -598,16 +574,13 @@ do
     fi
 done
 
-if test "$targetos" = "windows" ; then
+if test "$host_os" = "windows" ; then
   EXESUF=".exe"
-  prefix="/qemu"
-  bindir=""
-  qemu_suffix=""
 fi
 
 meson_option_build_array() {
   printf '['
-  (if test "$targetos" = windows; then
+  (if test "$host_os" = windows; then
     IFS=\;
   else
     IFS=:
@@ -639,6 +612,14 @@ meson_option_parse() {
   fi
 }
 
+meson_add_machine_file() {
+  if test "$cross_compile" = "yes"; then
+    meson_option_add --cross-file "$1"
+  else
+    meson_option_add --native-file "$1"
+  fi
+}
+
 for opt do
   optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
   case "$opt" in
@@ -646,8 +627,6 @@ for opt do
   ;;
   --version|-V) exec cat "$source_path/VERSION"
   ;;
-  --prefix=*) prefix="$optarg"
-  ;;
   --cross-prefix=*)
   ;;
   --cc=*)
@@ -668,8 +647,6 @@ for opt do
   ;;
   --ninja=*) ninja="$optarg"
   ;;
-  --smbd=*) smbd="$optarg"
-  ;;
   --extra-cflags=*)
   ;;
   --extra-cxxflags=*)
@@ -718,10 +695,6 @@ for opt do
   ;;
   --static) static="yes"
   ;;
-  --bindir=*) bindir="$optarg"
-  ;;
-  --with-suffix=*) qemu_suffix="$optarg"
-  ;;
   --host=*|--build=*|\
   --disable-dependency-tracking|\
   --sbindir=*|--sharedstatedir=*|\
@@ -741,7 +714,6 @@ for opt do
       default_cflags='-O0 -g'
   ;;
   --disable-tcg) tcg="disabled"
-                 plugins="no"
   ;;
   --enable-tcg) tcg="enabled"
   ;;
@@ -766,10 +738,6 @@ for opt do
   ;;
   --disable-pie) pie="no"
   ;;
-  --enable-werror) werror="yes"
-  ;;
-  --disable-werror) werror="no"
-  ;;
   --enable-cfi) cfi=true
   ;;
   --disable-cfi) cfi=false
@@ -778,11 +746,7 @@ for opt do
   ;;
   --enable-download) download="enabled"; git_submodules_action=update;
   ;;
-  --enable-plugins) if test "$targetos" = "windows"; then
-                        error_exit "TCG plugins not currently supported on Windows platforms"
-                    else
-                        plugins="yes"
-                    fi
+  --enable-plugins) plugins="yes"
   ;;
   --disable-plugins) plugins="no"
   ;;
@@ -808,11 +772,6 @@ then
     git_submodules_action="validate"
 fi
 
-# test for any invalid configuration combinations
-if test "$plugins" = "yes" -a "$tcg" = "disabled"; then
-    error_exit "Can't enable plugins on non-TCG builds"
-fi
-
 if ! test -f "$source_path/subprojects/keycodemapdb/README" \
     && test "$download" = disabled
 then
@@ -844,7 +803,7 @@ mak_wilds=""
 
 if [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; then
     if [ "$linux_user" != no ]; then
-        if [ "$targetos" = linux ]; then
+        if [ "$host_os" = linux ]; then
             linux_user=yes
         elif [ "$linux_user" = yes ]; then
             error_exit "linux-user not supported on this architecture"
@@ -855,9 +814,9 @@ if [ -n "$host_arch" ] && [ -d "$source_path/common-user/host/$host_arch" ]; the
     fi
     if [ "$bsd_user" != no ]; then
         if [ "$bsd_user" = "" ]; then
-            test $targetos = freebsd && bsd_user=yes
+            test $host_os = freebsd && bsd_user=yes
         fi
-        if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$targetos" ]; then
+        if [ "$bsd_user" = yes ] && ! [ -d "$source_path/bsd-user/$host_os" ]; then
             error_exit "bsd-user not supported on this host OS"
         fi
         if [ "$bsd_user" = "yes" ]; then
@@ -888,7 +847,6 @@ Options: [defaults in brackets after descriptions]
 
 Standard options:
   --help                   print this message
-  --prefix=PREFIX          install in PREFIX [$prefix]
   --target-list=LIST       set target list (default: build all)
 $(echo Available targets: $default_target_list | \
   fold -s -w 53 | sed -e 's/^/                           /')
@@ -911,20 +869,14 @@ Advanced options (experts only):
   --cross-prefix-ARCH=PREFIX cross compiler prefix when building ARCH guest test cases
   --python=PYTHON          use specified python [$python]
   --ninja=NINJA            use specified ninja [$ninja]
-  --smbd=SMBD              use specified smbd [$smbd]
   --static                 enable static build [$static]
-  --bindir=PATH            install binaries in PATH
-  --with-suffix=SUFFIX     suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [$qemu_suffix]
   --without-default-features default all --enable-* options to "disabled"
   --without-default-devices  do not include any device that is not needed to
                            start the emulator (only use if you are including
                            desired devices in configs/devices/)
   --with-devices-ARCH=NAME override default configs/devices
   --enable-debug           enable common debug build options
-  --disable-werror         disable compilation abort on warning
   --cpu=CPU                Build for host CPU [$cpu]
-  --enable-plugins
-                           enable plugins via shared library loading
   --disable-containers     don't use containers for cross-building
   --container-engine=TYPE  which container engine to use [$container_engine]
   --gdb=GDB-path           gdb to use for gdbstub tests [$gdb_bin]
@@ -1013,14 +965,14 @@ meson="$(cd pyvenv/bin; pwd)/meson"
 
 # Conditionally ensure Sphinx is installed.
 
-mkvenv_flags=""
-if test "$download" = "enabled" -a "$docs" = "enabled" ; then
-    mkvenv_flags="--online"
+mkvenv_online_flag=""
+if test "$download" = "enabled" ; then
+    mkvenv_online_flag=" --online"
 fi
 
 if test "$docs" != "disabled" ; then
     if ! $mkvenv ensuregroup \
-         $mkvenv_flags \
+         $(test "$docs" = "enabled" && echo "$mkvenv_online_flag") \
          ${source_path}/pythondeps.toml docs;
     then
         if test "$docs" = "enabled" ; then
@@ -1047,18 +999,7 @@ if test -z "$ninja"; then
     fi
 fi
 
-# Consult white-list to determine whether to enable werror
-# by default.  Only enable by default for git builds
-if test -z "$werror" ; then
-    if test -e "$source_path/.git" && \
-        { test "$targetos" = linux || test "$targetos" = "windows"; }; then
-        werror="yes"
-    else
-        werror="no"
-    fi
-fi
-
-if test "$targetos" = "bogus"; then
+if test "$host_os" = "bogus"; then
     # Now that we know that we're not printing the help and that
     # the compiler works (so the results of the check_defines we used
     # to identify the OS are reliable), if we didn't recognize the
@@ -1066,15 +1007,27 @@ if test "$targetos" = "bogus"; then
     error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
 fi
 
+# test for any invalid configuration combinations
+if test "$host_os" = "windows" && ! has "$dlltool"; then
+  if test "$plugins" = "yes"; then
+    error_exit "TCG plugins requires dlltool to build on Windows platforms"
+  fi
+  plugins="no"
+fi
+if test "$tcg" = "disabled" ; then
+  if test "$plugins" = "yes"; then
+    error_exit "Can't enable plugins on non-TCG builds"
+  fi
+  plugins="no"
+fi
 if test "$static" = "yes" ; then
   if test "$plugins" = "yes"; then
     error_exit "static and plugins are mutually incompatible"
-  else
-    plugins="no"
   fi
+  plugins="no"
 fi
-test "$plugins" = "" && plugins=yes
-if test "$plugins" = "yes"; then
+if test "$plugins" != "no"; then
+  plugins=yes
   subdirs="$subdirs contrib/plugins"
 fi
 
@@ -1089,19 +1042,23 @@ static THREAD int tls_var;
 int main(void) { return tls_var; }
 EOF
 
-if test "$static" = "yes"; then
-  if test "$pie" != "no" && compile_prog "-Werror -fPIE -DPIE" "-static-pie"; then
-    pie="yes"
-  elif test "$pie" = "yes"; then
-    error_exit "-static-pie not available due to missing toolchain support"
+if test "$host_os" = windows || test "$host_os" = haiku; then
+  if test "$pie" = "yes"; then
+    error_exit "PIE not available due to missing OS support"
+  fi
+  pie=no
+fi
+
+if test "$pie" != "no"; then
+  if test "$static" = "yes"; then
+    pie_ldflags=-static-pie
   else
-    pie="no"
+    pie_ldflags=-pie
   fi
-elif test "$pie" != "no"; then
-  if compile_prog "-Werror -fPIE -DPIE" "-pie"; then
+  if compile_prog "-Werror -fPIE -DPIE" "$pie_ldflags"; then
     pie="yes"
   elif test "$pie" = "yes"; then
-    error_exit "PIE not available due to missing toolchain support"
+    error_exit "-static-pie not available due to missing toolchain support"
   else
     echo "Disabling PIE due to missing toolchain support"
     pie="no"
@@ -1140,6 +1097,18 @@ if test "$tcg" = "auto"; then
   fi
 fi
 
+#########################################
+# gdb test
+
+if test -n "$gdb_bin"; then
+    gdb_version=$($gdb_bin --version | head -n 1)
+    if version_ge ${gdb_version##* } 9.1; then
+        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
+    else
+        gdb_bin=""
+    fi
+fi
+
 ##########################################
 # big/little endian test
 cat > $TMPC << EOF
@@ -1263,6 +1232,7 @@ probe_target_compiler() {
   got_cross_cc=no
   container_image=
   container_hosts=
+  container_cross_prefix=
   container_cross_cc=
   container_cross_ar=
   container_cross_as=
@@ -1304,15 +1274,33 @@ probe_target_compiler() {
     test "$container" != no || continue
     test "$host" = "$cpu" || continue
     case $target_arch in
+      # debian-all-test-cross architectures
+
+      hppa|m68k|mips|riscv64|sparc64)
+        container_image=debian-all-test-cross
+        ;;
+      mips64)
+        container_image=debian-all-test-cross
+        container_cross_prefix=mips64-linux-gnuabi64-
+        ;;
+      ppc|ppc64|ppc64le)
+        container_image=debian-all-test-cross
+        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
+        ;;
+
+      # debian-legacy-test-cross architectures (need Debian 11)
+      # - libc6.1-dev-alpha-cross: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054412
+      # - sh4-linux-user: binaries don't run with bookworm compiler
+
+      alpha|sh4)
+        container_image=debian-legacy-test-cross
+        ;;
+
+      # architectures with individual containers
+
       aarch64)
         # We don't have any bigendian build tools so we only use this for AArch64
         container_image=debian-arm64-cross
-        container_cross_prefix=aarch64-linux-gnu-
-        container_cross_cc=${container_cross_prefix}gcc
-        ;;
-      alpha)
-        container_image=debian-alpha-cross
-        container_cross_prefix=alpha-linux-gnu-
         ;;
       arm)
         # We don't have any bigendian build tools so we only use this for ARM
@@ -1321,86 +1309,32 @@ probe_target_compiler() {
         ;;
       cris)
         container_image=fedora-cris-cross
-        container_cross_prefix=cris-linux-gnu-
         ;;
       hexagon)
-        container_image=debian-hexagon-cross
         container_cross_prefix=hexagon-unknown-linux-musl-
         container_cross_cc=${container_cross_prefix}clang
         ;;
-      hppa)
-        container_image=debian-hppa-cross
-        container_cross_prefix=hppa-linux-gnu-
-        ;;
       i386)
-        container_image=fedora-i386-cross
-        container_cross_prefix=
+        container_image=debian-i686-cross
+        container_cross_prefix=i686-linux-gnu-
         ;;
       loongarch64)
         container_image=debian-loongarch-cross
         container_cross_prefix=loongarch64-unknown-linux-gnu-
         ;;
-      m68k)
-        container_image=debian-m68k-cross
-        container_cross_prefix=m68k-linux-gnu-
-        ;;
       microblaze)
-        container_image=debian-microblaze-cross
         container_cross_prefix=microblaze-linux-musl-
         ;;
       mips64el)
         container_image=debian-mips64el-cross
         container_cross_prefix=mips64el-linux-gnuabi64-
         ;;
-      mips64)
-        container_image=debian-mips64-cross
-        container_cross_prefix=mips64-linux-gnuabi64-
-        ;;
-      mipsel)
-        container_image=debian-mipsel-cross
-        container_cross_prefix=mipsel-linux-gnu-
-        ;;
-      mips)
-        container_image=debian-mips-cross
-        container_cross_prefix=mips-linux-gnu-
-        ;;
-      nios2)
-        container_image=debian-nios2-cross
-        container_cross_prefix=nios2-linux-gnu-
-        ;;
-      ppc)
-        container_image=debian-powerpc-test-cross
-        container_cross_prefix=powerpc-linux-gnu-
-        container_cross_cc=${container_cross_prefix}gcc
-        ;;
-      ppc64|ppc64le)
-        container_image=debian-powerpc-test-cross
-        container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu-
-        container_cross_cc=${container_cross_prefix}gcc-10
-        ;;
-      riscv64)
-        container_image=debian-riscv64-test-cross
-        container_cross_prefix=riscv64-linux-gnu-
-        ;;
-      s390x)
-        container_image=debian-s390x-cross
-        container_cross_prefix=s390x-linux-gnu-
-        ;;
-      sh4)
-        container_image=debian-sh4-cross
-        container_cross_prefix=sh4-linux-gnu-
-        ;;
-      sparc64)
-        container_image=debian-sparc64-cross
-        container_cross_prefix=sparc64-linux-gnu-
-        ;;
       tricore)
         container_image=debian-tricore-cross
         container_cross_prefix=tricore-
         ;;
       x86_64)
         container_image=debian-amd64-cross
-        container_cross_prefix=x86_64-linux-gnu-
         ;;
       xtensa*)
         container_image=debian-xtensa-cross
@@ -1409,6 +1343,9 @@ probe_target_compiler() {
         container_cross_prefix=/opt/2020.07/xtensa-dc232b-elf/bin/xtensa-dc232b-elf-
         ;;
     esac
+    # Debian and GNU architecture names usually match
+    : ${container_image:=debian-$target_arch-cross}
+    : ${container_cross_prefix:=$target_arch-linux-gnu-}
     : ${container_cross_cc:=${container_cross_prefix}gcc}
     : ${container_cross_ar:=${container_cross_prefix}ar}
     : ${container_cross_as:=${container_cross_prefix}as}
@@ -1420,16 +1357,19 @@ probe_target_compiler() {
   done
 
   try=cross
-  case "$target_arch:$cpu" in
-    aarch64_be:aarch64 | \
-    armeb:arm | \
-    i386:x86_64 | \
-    mips*:mips64 | \
-    ppc*:ppc64 | \
-    sparc:sparc64 | \
-    "$cpu:$cpu")
-      try='native cross' ;;
-  esac
+  # For softmmu/roms also look for a bi-endian or multilib-enabled host compiler
+  if [ "${1%softmmu}" != "$1" ] || test "$target_arch" = "$cpu"; then
+      case "$target_arch:$cpu" in
+        aarch64_be:aarch64 | \
+        armeb:arm | \
+        i386:x86_64 | \
+        mips*:mips64 | \
+        ppc*:ppc64 | \
+        sparc:sparc64 | \
+        "$cpu:$cpu")
+        try='native cross' ;;
+      esac
+  fi
   eval "target_cflags=\${cross_cc_cflags_$target_arch}"
   for thistry in $try; do
     case $thistry in
@@ -1589,7 +1529,7 @@ LINKS="$LINKS pc-bios/s390-ccw/Makefile"
 LINKS="$LINKS pc-bios/vof/Makefile"
 LINKS="$LINKS .gdbinit scripts" # scripts needed by relative path in .gdbinit
 LINKS="$LINKS tests/avocado tests/data"
-LINKS="$LINKS tests/qemu-iotests/check"
+LINKS="$LINKS tests/qemu-iotests/check tests/qemu-iotests/Makefile"
 LINKS="$LINKS python"
 LINKS="$LINKS contrib/plugins/Makefile "
 for f in $LINKS ; do
@@ -1602,8 +1542,8 @@ echo "# Automatically generated by configure - do not modify" > Makefile.prereqs
 
 # Mac OS X ships with a broken assembler
 if have_target i386-softmmu x86_64-softmmu && \
-        test "$targetos" != "darwin" && test "$targetos" != "sunos" && \
-        test "$targetos" != "haiku" && \
+        test "$host_os" != "darwin" && test "$host_os" != "sunos" && \
+        test "$host_os" != "haiku" && \
         probe_target_compiler i386-softmmu; then
     subdirs="$subdirs pc-bios/optionrom"
     config_mak=pc-bios/optionrom/config.mak
@@ -1652,37 +1592,22 @@ echo >> $config_host_mak
 
 echo all: >> $config_host_mak
 
-if test "$targetos" = "windows"; then
-  echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER-QEMU}" >> $config_host_mak
-  echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO-Linux}" >> $config_host_mak
-  echo "QEMU_GA_VERSION=${QEMU_GA_VERSION-$(cat "$source_path"/VERSION)}" >> $config_host_mak
-fi
-
 echo "SRC_PATH=$source_path" >> $config_host_mak
 echo "TARGET_DIRS=$target_list" >> $config_host_mak
-
-if test -n "$gdb_bin"; then
-    gdb_version=$($gdb_bin --version | head -n 1)
-    if version_ge ${gdb_version##* } 9.1; then
-        echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
-        gdb_arches=$($python "$source_path/scripts/probe-gdb-support.py" $gdb_bin)
-    else
-        gdb_bin=""
-    fi
-fi
-
+echo "GDB=$gdb_bin" >> $config_host_mak
 if test "$container" != no; then
     echo "RUNC=$runc" >> $config_host_mak
 fi
 echo "SUBDIRS=$subdirs" >> $config_host_mak
 echo "PYTHON=$python" >> $config_host_mak
+echo "MKVENV_ENSUREGROUP=$mkvenv ensuregroup $mkvenv_online_flag" >> $config_host_mak
 echo "GENISOIMAGE=$genisoimage" >> $config_host_mak
 echo "MESON=$meson" >> $config_host_mak
 echo "NINJA=$ninja" >> $config_host_mak
 echo "EXESUF=$EXESUF" >> $config_host_mak
 
 # use included Linux headers for KVM architectures
-if test "$targetos" = "linux" && test -n "$linux_arch"; then
+if test "$host_os" = "linux" && test -n "$linux_arch"; then
   symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
 fi
 
@@ -1705,23 +1630,20 @@ echo "SRC_PATH=$source_path/contrib/plugins" >> contrib/plugins/$config_host_mak
 echo "PKG_CONFIG=${pkg_config}" >> contrib/plugins/$config_host_mak
 echo "CC=$cc $CPU_CFLAGS" >> contrib/plugins/$config_host_mak
 echo "CFLAGS=${CFLAGS-$default_cflags} $EXTRA_CFLAGS" >> contrib/plugins/$config_host_mak
-if test "$targetos" = darwin; then
+if test "$host_os" = windows; then
+  echo "DLLTOOL=$dlltool" >> contrib/plugins/$config_host_mak
+fi
+if test "$host_os" = darwin; then
   echo "CONFIG_DARWIN=y" >> contrib/plugins/$config_host_mak
 fi
+if test "$host_os" = windows; then
+  echo "CONFIG_WIN32=y" >> contrib/plugins/$config_host_mak
+fi
 
 # tests/tcg configuration
-(config_host_mak=tests/tcg/config-host.mak
 mkdir -p tests/tcg
-echo "# Automatically generated by configure - do not modify" > $config_host_mak
-echo "SRC_PATH=$source_path" >> $config_host_mak
-
-# versioned checked in the main config_host.mak above
-if test -n "$gdb_bin"; then
-    echo "HAVE_GDB_BIN=$gdb_bin" >> $config_host_mak
-fi
-if test "$plugins" = "yes" ; then
-    echo "CONFIG_PLUGIN=y" >> $config_host_mak
-fi
+echo "# Automatically generated by configure - do not modify" > tests/tcg/$config_host_mak
+echo "SRC_PATH=$source_path" >> tests/tcg/$config_host_mak
 
 tcg_tests_targets=
 for target in $target_list; do
@@ -1755,7 +1677,7 @@ for target in $target_list; do
 
       # will GDB work with these binaries?
       if test "${gdb_arches#*$arch}" != "$gdb_arches"; then
-          echo "HOST_GDB_SUPPORTS_ARCH=y" >> "$config_target_mak"
+          echo "GDB=$gdb_bin" >> $config_target_mak
       fi
 
       echo "run-tcg-tests-$target: $qemu\$(EXESUF)" >> Makefile.prereqs
@@ -1764,9 +1686,8 @@ for target in $target_list; do
 done
 
 if test "$tcg" = "enabled"; then
-    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> config-host.mak
+    echo "TCG_TESTS_TARGETS=$tcg_tests_targets" >> $config_host_mak
 fi
-)
 
 if test "$skip_meson" = no; then
   cross="config-meson.cross.new"
@@ -1790,13 +1711,38 @@ if test "$skip_meson" = no; then
   test -n "$objcc" && echo "objc_args = [$(meson_quote $OBJCFLAGS $EXTRA_OBJCFLAGS)]" >> $cross
   echo "c_link_args = [$(meson_quote $CFLAGS $LDFLAGS $EXTRA_CFLAGS $EXTRA_LDFLAGS)]" >> $cross
   echo "cpp_link_args = [$(meson_quote $CXXFLAGS $LDFLAGS $EXTRA_CXXFLAGS $EXTRA_LDFLAGS)]" >> $cross
+
+  # Only enable by default for git builds and on select OSes
+  echo "# environment defaults, can still be overridden on " >> $cross
+  echo "# the command line" >> $cross
+  if test -e "$source_path/.git" && \
+      { test "$host_os" = linux || test "$host_os" = "windows"; }; then
+      echo 'werror = true' >> $cross
+  fi
+  echo "[project options]" >> $cross
+  if test "$SMBD" != ''; then
+    echo "smbd = $(meson_quote "$SMBD")" >> $cross
+  fi
+  if test "${QEMU_GA_MANUFACTURER}" != ''; then
+    echo "qemu_ga_manufacturer = $(meson_quote "${QEMU_GA_MANUFACTURER}")" >> $cross
+  fi
+  if test "${QEMU_GA_DISTRO}" != ''; then
+    echo "qemu_ga_distro = $(meson_quote "${QEMU_GA_DISTRO}")" >> $cross
+  fi
+  if test "${QEMU_GA_VERSION}" != ''; then
+    echo "qemu_ga_version = $(meson_quote "${QEMU_GA_VERSION}")" >> $cross
+  fi
+
+  echo >> $cross
   echo "[binaries]" >> $cross
   echo "c = [$(meson_quote $cc $CPU_CFLAGS)]" >> $cross
   test -n "$cxx" && echo "cpp = [$(meson_quote $cxx $CPU_CFLAGS)]" >> $cross
   test -n "$objcc" && echo "objc = [$(meson_quote $objcc $CPU_CFLAGS)]" >> $cross
   echo "ar = [$(meson_quote $ar)]" >> $cross
+  echo "dlltool = [$(meson_quote $dlltool)]" >> $cross
   echo "nm = [$(meson_quote $nm)]" >> $cross
   echo "pkgconfig = [$(meson_quote $pkg_config)]" >> $cross
+  echo "pkg-config = [$(meson_quote $pkg_config)]" >> $cross
   echo "ranlib = [$(meson_quote $ranlib)]" >> $cross
   if has $sdl2_config; then
     echo "sdl2-config = [$(meson_quote $sdl2_config)]" >> $cross
@@ -1807,7 +1753,7 @@ if test "$skip_meson" = no; then
   echo "windmc = [$(meson_quote $windmc)]" >> $cross
   if test "$cross_compile" = "yes"; then
     echo "[host_machine]" >> $cross
-    echo "system = '$targetos'" >> $cross
+    echo "system = '$host_os'" >> $cross
     case "$cpu" in
         i386)
             echo "cpu_family = 'x86'" >> $cross
@@ -1822,39 +1768,36 @@ if test "$skip_meson" = no; then
     else
         echo "endian = 'little'" >> $cross
     fi
-    cross_arg="--cross-file config-meson.cross"
 
     native="config-meson.native.new"
     echo "# Automatically generated by configure - do not modify" > $native
     echo "[binaries]" >> $native
     echo "c = [$(meson_quote $host_cc)]" >> $native
     mv $native config-meson.native
-    cross_arg="$cross_arg --native-file config-meson.native"
-  else
-    cross_arg="--native-file config-meson.cross"
+    meson_option_add --native-file
+    meson_option_add config-meson.native
   fi
   mv $cross config-meson.cross
+  meson_add_machine_file config-meson.cross
+  if test -f "$source_path/configs/meson/$host_os.txt"; then
+    meson_add_machine_file $source_path/configs/meson/$host_os.txt
+  fi
 
   rm -rf meson-private meson-info meson-logs
 
-  # Built-in options
   test "$download" = "disabled" && meson_option_add "--wrap-mode=nodownload"
-  test "$bindir" != "bin" && meson_option_add "-Dbindir=$bindir"
   test "$default_feature" = no && meson_option_add -Dauto_features=disabled
   test "$static" = yes && meson_option_add -Dprefer_static=true
   test "$pie" = no && meson_option_add -Db_pie=false
-  test "$werror" = yes && meson_option_add -Dwerror=true
 
   # QEMU options
   test "$cfi" != false && meson_option_add "-Dcfi=$cfi" "-Db_lto=$cfi"
   test "$docs" != auto && meson_option_add "-Ddocs=$docs"
   test -n "${LIB_FUZZING_ENGINE+xxx}" && meson_option_add "-Dfuzzing_engine=$LIB_FUZZING_ENGINE"
   test "$plugins" = yes && meson_option_add "-Dplugins=true"
-  test "$qemu_suffix" != qemu && meson_option_add "-Dqemu_suffix=$qemu_suffix"
-  test "$smbd" != '' && meson_option_add "-Dsmbd=$smbd"
   test "$tcg" != enabled && meson_option_add "-Dtcg=$tcg"
   run_meson() {
-    NINJA=$ninja $meson setup --prefix "$prefix" "$@" $cross_arg "$PWD" "$source_path"
+    NINJA=$ninja $meson setup "$@" "$PWD" "$source_path"
   }
   eval run_meson $meson_options
   if test "$?" -ne 0 ; then
@@ -1902,6 +1845,7 @@ preserve_env CC
 preserve_env CFLAGS
 preserve_env CXX
 preserve_env CXXFLAGS
+preserve_env DLLTOOL
 preserve_env LD
 preserve_env LDFLAGS
 preserve_env LD_LIBRARY_PATH