xen: Introduce the Xen mapcache

[mirror_qemu.git] / configure

diff --git a/configure b/configure
index 2bb3faa07e6a393872676aad9fdb3129300e84d8..6fc2bddc12ecca724d93efd1cbe238fad8f038dc 100755 (executable)
--- a/configure
+++ b/configure
@@ -127,6 +127,7 @@ vnc_jpeg=""
 vnc_png=""
 vnc_thread="no"
 xen=""
+xen_ctrl_version=""
 linux_aio=""
 attr=""
 vhost_net=""
@@ -177,6 +178,7 @@ spice=""
 rbd=""
 smartcard=""
 smartcard_nss=""
+opengl=""
 
 # parse CC options first
 for opt do
@@ -283,7 +285,7 @@ else
 fi
 
 case "$cpu" in
-  alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
+  alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
     cpu="$cpu"
   ;;
   i386|i486|i586|i686|i86pc|BePC)
@@ -814,6 +816,9 @@ case "$cpu" in
     hppa*)
            host_guest_base="yes"
            ;;
+    unicore32*)
+           host_guest_base="yes"
+           ;;
 esac
 
 [ -z "$guest_base" ] && guest_base="$host_guest_base"
@@ -1048,6 +1053,7 @@ sh4eb-linux-user \
 sparc-linux-user \
 sparc64-linux-user \
 sparc32plus-linux-user \
+unicore32-linux-user \
 "
     fi
 # the following are Darwin specific
@@ -1175,20 +1181,81 @@ fi
 
 if test "$xen" != "no" ; then
   xen_libs="-lxenstore -lxenctrl -lxenguest"
+
+  # Xen unstable
   cat > $TMPC <<EOF
 #include <xenctrl.h>
 #include <xs.h>
-int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
+#include <stdint.h>
+#include <xen/hvm/hvm_info_table.h>
+#if !defined(HVM_MAX_VCPUS)
+# error HVM_MAX_VCPUS not defined
+#endif
+int main(void) {
+  xc_interface *xc;
+  xs_daemon_open();
+  xc = xc_interface_open(0, 0, 0);
+  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+  xc_gnttab_open(NULL, 0);
+  return 0;
+}
 EOF
   if compile_prog "" "$xen_libs" ; then
+    xen_ctrl_version=410
     xen=yes
-    libs_softmmu="$xen_libs $libs_softmmu"
+
+  # Xen 4.0.0
+  elif (
+      cat > $TMPC <<EOF
+#include <xenctrl.h>
+#include <xs.h>
+#include <stdint.h>
+#include <xen/hvm/hvm_info_table.h>
+#if !defined(HVM_MAX_VCPUS)
+# error HVM_MAX_VCPUS not defined
+#endif
+int main(void) {
+  xs_daemon_open();
+  xc_interface_open();
+  xc_gnttab_open();
+  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+  return 0;
+}
+EOF
+      compile_prog "" "$xen_libs"
+    ) ; then
+    xen_ctrl_version=400
+    xen=yes
+
+  # Xen 3.3.0, 3.4.0
+  elif (
+      cat > $TMPC <<EOF
+#include <xenctrl.h>
+#include <xs.h>
+int main(void) {
+  xs_daemon_open();
+  xc_interface_open();
+  xc_gnttab_open();
+  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
+  return 0;
+}
+EOF
+      compile_prog "" "$xen_libs"
+    ) ; then
+    xen_ctrl_version=330
+    xen=yes
+
+  # Xen not found or unsupported
   else
     if test "$xen" = "yes" ; then
       feature_not_found "xen"
     fi
     xen=no
   fi
+
+  if test "$xen" = yes; then
+    libs_softmmu="$xen_libs $libs_softmmu"
+  fi
 fi
 
 ##########################################
@@ -1941,11 +2008,11 @@ int main(void) { return 0; }
 EOF
   if compile_prog "" "$fdt_libs" ; then
     fdt=yes
-    libs_softmmu="$fdt_libs $libs_softmmu"
   else
     if test "$fdt" = "yes" ; then
       feature_not_found "fdt"
     fi
+    fdt_libs=
     fdt=no
   fi
 fi
@@ -1962,11 +2029,11 @@ int main(void) { GL_VERSION; return 0; }
 EOF
   if compile_prog "" "-lGL" ; then
     opengl=yes
-       libs_softmmu="$opengl_libs $libs_softmmu"
   else
     if test "$opengl" = "yes" ; then
       feature_not_found "opengl"
     fi
+    opengl_libs=
     opengl=no
   fi
 fi
@@ -2220,7 +2287,15 @@ cat > $TMPC << EOF
 
 int main(void)
 {
-    epoll_create1(0);
+    /* Note that we use epoll_create1 as a value, not as
+     * a function being called. This is necessary so that on
+     * old SPARC glibc versions where the function was present in
+     * the library but not declared in the header file we will
+     * fail the configure check. (Otherwise we will get a compiler
+     * warning but not an error, and will proceed to fail the
+     * qemu compile where we compile with -Werror.)
+     */
+    epoll_create1;
     return 0;
 }
 EOF
@@ -2633,7 +2708,7 @@ echo "docdir=$docdir" >> $config_host_mak
 echo "confdir=$confdir" >> $config_host_mak
 
 case "$cpu" in
-  i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
+  i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
     ARCH=$cpu
   ;;
   armv4b|armv4l)
@@ -2842,6 +2917,7 @@ if test "$bluez" = "yes" ; then
 fi
 if test "$xen" = "yes" ; then
   echo "CONFIG_XEN=y" >> $config_host_mak
+  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
 fi
 if test "$io_thread" = "yes" ; then
   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
@@ -3049,6 +3125,7 @@ mkdir -p $target_dir
 mkdir -p $target_dir/fpu
 mkdir -p $target_dir/tcg
 mkdir -p $target_dir/ide
+mkdir -p $target_dir/9pfs
 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
   mkdir -p $target_dir/nwfpe
 fi
@@ -3066,6 +3143,7 @@ target_short_alignment=2
 target_int_alignment=4
 target_long_alignment=4
 target_llong_alignment=8
+target_libs_softmmu=
 
 TARGET_ARCH="$target_arch2"
 TARGET_BASE_ARCH=""
@@ -3099,6 +3177,7 @@ case "$target_arch2" in
   ;;
   lm32)
     target_phys_bits=32
+    target_libs_softmmu="$opengl_libs"
   ;;
   m68k)
     bflt="yes"
@@ -3113,6 +3192,7 @@ case "$target_arch2" in
     bflt="yes"
     target_nptl="yes"
     target_phys_bits=32
+    target_libs_softmmu="$fdt_libs"
   ;;
   mips|mipsel)
     TARGET_ARCH=mips
@@ -3137,6 +3217,7 @@ case "$target_arch2" in
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     target_phys_bits=32
     target_nptl="yes"
+    target_libs_softmmu="$fdt_libs"
   ;;
   ppcemb)
     TARGET_BASE_ARCH=ppc
@@ -3144,6 +3225,7 @@ case "$target_arch2" in
     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     target_phys_bits=64
     target_nptl="yes"
+    target_libs_softmmu="$fdt_libs"
   ;;
   ppc64)
     TARGET_BASE_ARCH=ppc
@@ -3151,6 +3233,7 @@ case "$target_arch2" in
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     target_phys_bits=64
     target_long_alignment=8
+    target_libs_softmmu="$fdt_libs"
   ;;
   ppc64abi32)
     TARGET_ARCH=ppc64
@@ -3159,6 +3242,7 @@ case "$target_arch2" in
     echo "TARGET_ABI32=y" >> $config_target_mak
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
     target_phys_bits=64
+    target_libs_softmmu="$fdt_libs"
   ;;
   sh4|sh4eb)
     TARGET_ARCH=sh4
@@ -3184,6 +3268,10 @@ case "$target_arch2" in
   s390x)
     target_nptl="yes"
     target_phys_bits=64
+    target_long_alignment=8
+  ;;
+  unicore32)
+    target_phys_bits=32
   ;;
   *)
     echo "Unsupported target CPU"
@@ -3211,6 +3299,9 @@ case "$target_arch2" in
   i386|x86_64)
     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
       echo "CONFIG_XEN=y" >> $config_target_mak
+      if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
+          echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
+      fi
     fi
 esac
 case "$target_arch2" in
@@ -3240,7 +3331,7 @@ fi
 if test "$target_softmmu" = "yes" ; then
   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
-  echo "LIBS+=$libs_softmmu" >> $config_target_mak
+  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
 fi
@@ -3266,14 +3357,7 @@ if test ! -z "$gdb_xml_files" ; then
   echo "TARGET_XML_FILES=$list" >> $config_target_mak
 fi
 
-case "$target_arch2" in
-  i386|x86_64)
-    echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
-    ;;
-  *)
-    echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
-    ;;
-esac
+echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
 
 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
@@ -3445,7 +3529,7 @@ FILES="Makefile tests/Makefile"
 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
-for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
+for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
     FILES="$FILES pc-bios/`basename $bios_file`"
 done
 mkdir -p $DIRS
@@ -3471,6 +3555,7 @@ for hwlib in 32 64; do
   mkdir -p $d
   mkdir -p $d/ide
   symlink $source_path/Makefile.hw $d/Makefile
+  mkdir -p $d/9pfs
   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
 done