configure.svn-base

我们自己开发的一个OSEK操作系统！不知道可不可以？

#!/bin/sh
#
# qemu configure script (c) 2003 Fabrice Bellard
#
# set temporary file name
if test ! -z "$TMPDIR" ; then
    TMPDIR1="${TMPDIR}"
elif test ! -z "$TEMPDIR" ; then
    TMPDIR1="${TEMPDIR}"
else
    TMPDIR1="/tmp"
fi

TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"

# default parameters
prefix=""
interp_prefix="/usr/gnemul/qemu-%M"
static="no"
cross_prefix=""
cc="gcc"
gcc3_search="yes"
gcc3_list="gcc-3.4.6 gcc-3.4 gcc34 gcc-3.3.6 gcc-3.3 gcc33 gcc-3.2 gcc32"
host_cc="gcc"
ar="ar"
make="make"
install="install"
strip="strip"
cpu=`uname -m`
target_list=""
case "$cpu" in
  i386|i486|i586|i686|i86pc|BePC)
    cpu="i386"
  ;;
  armv*b)
    cpu="armv4b"
  ;;
  armv*l)
    cpu="armv4l"
  ;;
  alpha)
    cpu="alpha"
  ;;
  "Power Macintosh"|ppc|ppc64)
    cpu="powerpc"
  ;;
  mips)
    cpu="mips"
  ;;
  mips64)
    cpu="mips64"
  ;;
  cris)
    cpu="cris"
  ;;
  s390*)
    cpu="s390"
  ;;
  sparc|sun4[cdmuv])
    cpu="sparc"
  ;;
  sparc64)
    cpu="sparc64"
  ;;
  ia64)
    cpu="ia64"
  ;;
  m68k)
    cpu="m68k"
  ;;
  x86_64|amd64)
    cpu="x86_64"
  ;;
  *)
    cpu="unknown"
  ;;
esac
gprof="no"
bigendian="no"
mingw32="no"
EXESUF=""
gdbstub="yes"
slirp="yes"
adlib="no"
oss="no"
dsound="no"
coreaudio="no"
alsa="no"
fmod="no"
fmod_lib=""
fmod_inc=""
vnc_tls="yes"
bsd="no"
linux="no"
kqemu="no"
profiler="no"
cocoa="no"
check_gfx="yes"
check_gcc="yes"
softmmu="yes"
linux_user="no"
darwin_user="no"
build_docs="no"
uname_release=""

# OS specific
targetos=`uname -s`
case $targetos in
CYGWIN*)
mingw32="yes"
OS_CFLAGS="-mno-cygwin"
VL_OS_LDFLAGS="-mno-cygwin"
if [ "$cpu" = "i386" ] ; then
    kqemu="yes"
fi
;;
MINGW32*)
mingw32="yes"
if [ "$cpu" = "i386" ] ; then
    kqemu="yes"
fi
;;
GNU/kFreeBSD)
oss="yes"
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
    kqemu="yes"
fi
;;
FreeBSD)
bsd="yes"
oss="yes"
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
    kqemu="yes"
fi
;;
NetBSD)
bsd="yes"
oss="yes"
;;
OpenBSD)
bsd="yes"
oss="yes"
;;
Darwin)
bsd="yes"
darwin="yes"
darwin_user="yes"
cocoa="yes"
coreaudio="yes"
OS_CFLAGS="-mdynamic-no-pic"
;;
SunOS)
    solaris="yes"
    make="gmake"
    install="ginstall"
    needs_libsunmath="no"
    solarisrev=`uname -r | cut -f2 -d.`
    # have to select again, because `uname -m` returns i86pc
    # even on an x86_64 box.
    solariscpu=`isainfo -k`
    if test "${solariscpu}" = "amd64" ; then
        cpu="x86_64"
    fi
    if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
        if test "$solarisrev" -le 9 ; then
            if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
                needs_libsunmath="yes"
            else
                echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
                echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
                echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
                echo "Studio 11 can be downloaded from www.sun.com."
                exit 1
            fi
        fi
        if test "$solarisrev" -ge 9 ; then
            kqemu="yes"
        fi
    fi
    if test -f /usr/include/sys/soundcard.h ; then
        oss=yes
    fi
;;
*)
oss="yes"
linux="yes"
linux_user="yes"
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
    kqemu="yes"
fi
;;
esac

if [ "$bsd" = "yes" ] ; then
  if [ "$darwin" != "yes" ] ; then
    make="gmake"
  fi
fi

# find source path
source_path=`dirname "$0"`
if [ -z "$source_path" ]; then
    source_path=`pwd`
else
    source_path=`cd "$source_path"; pwd`
fi
if test "$source_path" = `pwd` ; then
    source_path_used="no"
else
    source_path_used="yes"
fi

werror="no"
# generate compile errors on warnings for development builds
#if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
#werror="yes";
#fi

for opt do
  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  case "$opt" in
  --help|-h) show_help=yes
  ;;
  --prefix=*) prefix="$optarg"
  ;;
  --interp-prefix=*) interp_prefix="$optarg"
  ;;
  --source-path=*) source_path="$optarg"
  source_path_used="yes"
  ;;
  --cross-prefix=*) cross_prefix="$optarg"
  ;;
  --cc=*) cc="$optarg"
  gcc3_search="no"
  ;;
  --host-cc=*) host_cc="$optarg"
  ;;
  --make=*) make="$optarg"
  ;;
  --install=*) install="$optarg"
  ;;
  --extra-cflags=*) CFLAGS="$optarg"
  ;;
  --extra-ldflags=*) LDFLAGS="$optarg"
  ;;
  --cpu=*) cpu="$optarg"
  ;;
  --target-list=*) target_list="$optarg"
  ;;
  --enable-gprof) gprof="yes"
  ;;
  --static) static="yes"
  ;;
  --disable-sdl) sdl="no"
  ;;
  --enable-coreaudio) coreaudio="yes"
  ;;
  --enable-alsa) alsa="yes"
  ;;
  --enable-dsound) dsound="yes"
  ;;
  --enable-fmod) fmod="yes"
  ;;
  --fmod-lib=*) fmod_lib="$optarg"
  ;;
  --fmod-inc=*) fmod_inc="$optarg"
  ;;
  --disable-vnc-tls) vnc_tls="no"
  ;;
  --enable-mingw32) mingw32="yes" ; cross_prefix="i386-mingw32-" ; linux_user="no"
  ;;
  --disable-slirp) slirp="no"
  ;;
  --enable-adlib) adlib="yes"
  ;;
  --disable-kqemu) kqemu="no"
  ;;
  --enable-profiler) profiler="yes"
  ;;
  --enable-cocoa) cocoa="yes" ; coreaudio="yes" ; sdl="no"
  ;;
  --disable-gfx-check) check_gfx="no"
  ;;
  --disable-gcc-check) check_gcc="no"
  ;;
  --disable-system) softmmu="no"
  ;;
  --enable-system) softmmu="yes"
  ;;
  --disable-linux-user) linux_user="no"
  ;;
  --enable-linux-user) linux_user="yes"
  ;;
  --disable-darwin-user) darwin_user="no"
  ;;
  --enable-darwin-user) darwin_user="yes"
  ;;
  --enable-uname-release=*) uname_release="$optarg"
  ;;
  --sparc_cpu=*)
      sparc_cpu="$optarg"
      case $sparc_cpu in
        v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
                 target_cpu="sparc"; cpu="sparc" ;;
        v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
                 target_cpu="sparc"; cpu="sparc" ;;
        v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
                 target_cpu="sparc64"; cpu="sparc64" ;;
        *)     echo "undefined SPARC architecture. Exiting";exit 1;;
      esac
  ;;
  --enable-werror) werror="yes"
  ;;
  --disable-werror) werror="no"
  ;;
  *) echo "ERROR: unknown option $opt"; show_help="yes"
  ;;
  esac
done

if [ "$bsd" = "yes" -o "$darwin" = "yes" -o "$mingw32" = "yes" ] ; then
    AIOLIBS=
else
    # Some Linux architectures (e.g. s390) don't imply -lpthread automatically.
    AIOLIBS="-lrt -lpthread"
fi

# default flags for all hosts
CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"
LDFLAGS="$LDFLAGS -g"
if test "$werror" = "yes" ; then
CFLAGS="$CFLAGS -Werror"
fi

#
# If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
#
case $cpu in
    sparc) if test -z "$sparc_cpu" ; then
               ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
               ARCH_LDFLAGS="-m32"
           else
               ARCH_CFLAGS="${SP_CFLAGS}"
               ARCH_LDFLAGS="${SP_LDFLAGS}"
           fi
           ;;
    sparc64) if test -z "$sparc_cpu" ; then
               ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
               ARCH_LDFLAGS="-m64"
           else
               ARCH_CFLAGS="${SP_CFLAGS}"
               ARCH_LDFLAGS="${SP_LDFLAGS}"
           fi
           ;;
    s390)
           ARCH_CFLAGS="-march=z900"
           ;;
esac

if [ "$solaris" = "yes" -a  "$cpu" = "x86_64" ] ; then
    CFLAGS="${CFLAGS} -m64"
    OS_CFLAGS="${OS_CFLAGS} -m64"
    OS_LDFLAGS="${OS_LDFLAGS} -m64"
fi

if [ "$solaris" = "yes" -a  "$cpu" = "i386" ] ; then
    CFLAGS="${CFLAGS} -m32"
    OS_CFLAGS="${OS_CFLAGS} -m32"
fi

if test x"$show_help" = x"yes" ; then
cat << EOF

Usage: configure [options]
Options: [defaults in brackets after descriptions]

EOF
echo "Standard options:"
echo "  --help                   print this message"
echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
echo "                           use %M for cpu name [$interp_prefix]"
echo "  --target-list=LIST       set target list [$target_list]"
echo ""
echo "kqemu kernel acceleration support:"
echo "  --disable-kqemu          disable kqemu support"
echo ""
echo "Advanced options (experts only):"
echo "  --source-path=PATH       path of source code [$source_path]"
echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
echo "  --cc=CC                  use C compiler CC [$cc]"
echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
echo "  --make=MAKE              use specified make [$make]"
echo "  --install=INSTALL        use specified install [$install]"
echo "  --static                 enable static build [$static]"
echo "  --disable-werror         disable compilation abort on warning"
echo "  --disable-sdl            disable SDL"
echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
echo "  --enable-mingw32         enable Win32 cross compilation with mingw32"