target-openrisc: Remove unnecessary code generated by jump instructions

[qemu.git] / configure

diff --git a/configure b/configure
index 8e7f356dcecd7b89f04fbc4f6ae72ce37717c525..508f6a574c1de33f2c17fe6ec13d1584450d7a16 100755 (executable)
--- a/configure
+++ b/configure
@@ -27,6 +27,19 @@ printf " '%s'" "$0" "$@" >> config.log
 echo >> config.log
 echo "#" >> config.log
 
+# Save the configure command line for later reuse.
+cat <<EOD >config.status
+#!/bin/sh
+# Generated by configure.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+EOD
+printf "exec" >>config.status
+printf " '%s'" "$0" "$@" >>config.status
+echo >>config.status
+chmod +x config.status
+
 error_exit() {
     echo
     echo "ERROR: $1"
@@ -580,7 +593,7 @@ fi
 
 : ${make=${MAKE-make}}
 : ${install=${INSTALL-install}}
-: ${python=${PYTHON-python -B}}
+: ${python=${PYTHON-python}}
 : ${smbd=${SMBD-/usr/sbin/smbd}}
 
 # Default objcc to clang if available, otherwise use CC
@@ -1407,6 +1420,13 @@ if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_in
       "Use --python=/path/to/python to specify a supported Python."
 fi
 
+# The -B switch was added in Python 2.6.
+# If it is supplied, compiled files are not written.
+# Use it for Python versions which support it.
+if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
+  python="$python -B"
+fi
+
 if test -z "${target_list+xxx}" ; then
     target_list="$default_target_list"
 else
@@ -3777,8 +3797,6 @@ config_host_mak="config-host.mak"
 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
 
 echo "# Automatically generated by configure - do not modify" > $config_host_mak
-printf "# Configured with:" >> $config_host_mak
-printf " '%s'" "$0" "$@" >> $config_host_mak
 echo >> $config_host_mak
 
 echo all: >> $config_host_mak