configure: move directory options from config-host.mak to meson

Since installation is not part of Makefiles anymore, Make need not
know the directories anymore.  Meson already knows them through
built-in options, do everything using them instead of the config_host
dictionary.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

configure

@@ -1523,11 +1523,9 @@ for opt do
   esac
 done
 
-firmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
 libdir="${libdir:-$prefix/lib}"
 libexecdir="${libexecdir:-$prefix/libexec}"
 includedir="${includedir:-$prefix/include}"
-localedir="${localedir:-$datadir/locale}"
 
 if test "$mingw32" = "yes" ; then
     mandir="$prefix"
@@ -1535,7 +1533,7 @@ if test "$mingw32" = "yes" ; then
     docdir="$prefix"
     bindir="$prefix"
     sysconfdir="$prefix"
-    local_statedir=
+    local_statedir="$prefix"
 else
     mandir="${mandir:-$prefix/share/man}"
     datadir="${datadir:-$prefix/share}"
@@ -1544,6 +1542,8 @@ else
     sysconfdir="${sysconfdir:-$prefix/etc}"
     local_statedir="${local_statedir:-$prefix/var}"
 fi
+firmwarepath="${firmwarepath:-$datadir/qemu-firmware}"
+localedir="${localedir:-$datadir/locale}"
 
 case "$cpu" in
     ppc)
@@ -5729,12 +5729,6 @@ if test "$mingw32" = "yes" ; then
     done
 fi
 
-qemu_confdir="$sysconfdir/$qemu_suffix"
-qemu_moddir="$libdir/$qemu_suffix"
-qemu_datadir="$datadir/$qemu_suffix"
-qemu_icondir="$datadir/icons"
-qemu_desktopdir="$datadir/applications"
-
 # We can only support ivshmem if we have eventfd
 if [ "$eventfd" = "yes" ]; then
   ivshmem=yes
@@ -5901,23 +5895,6 @@ echo "# Automatically generated by configure - do not modify" > $config_host_mak
 echo >> $config_host_mak
 
 echo all: >> $config_host_mak
-echo "prefix=$prefix" >> $config_host_mak
-echo "bindir=$bindir" >> $config_host_mak
-echo "libdir=$libdir" >> $config_host_mak
-echo "libexecdir=$libexecdir" >> $config_host_mak
-echo "includedir=$includedir" >> $config_host_mak
-echo "sysconfdir=$sysconfdir" >> $config_host_mak
-echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
-echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
-echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
-echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
-if test "$mingw32" = "no" ; then
-  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
-fi
-echo "qemu_helperdir=$libexecdir" >> $config_host_mak
-echo "qemu_localedir=$localedir" >> $config_host_mak
-echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
-echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
 echo "GIT=$git" >> $config_host_mak
 echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
 echo "GIT_UPDATE=$git_update" >> $config_host_mak
@@ -7000,8 +6977,10 @@ NINJA=$ninja $meson setup \
         --datadir "$datadir" \
         --mandir "$mandir" \
         --sysconfdir "$sysconfdir" \
+        --localedir "$localedir" \
         --localstatedir "$local_statedir" \
         -Ddocdir="$docdir" \
+        -Dqemu_firmwarepath="$firmwarepath" \
         -Dqemu_suffix="$qemu_suffix" \
         -Doptimization=$(if test "$debug" = yes; then echo 0; else echo 2; fi) \
         -Ddebug=$(if test "$debug_info" = yes; then echo true; else echo false; fi) \