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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@25 c046a42c-6fe2-441c-8c8c-71466251a162
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bellard
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Mar 6, 2003
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,8 @@ | ||
| - tests | ||
| - optimize translated cache chaining (DLL PLT like system) | ||
| - optimize inverse flags propagation (easy by generating intermediate | ||
| micro operation array). | ||
| - signals | ||
| - threads | ||
| - fix printf for doubles (fp87.c bug ?) | ||
| - make it self runnable (use same trick as ld.so : include its own relocator and libc) | ||
| - fix FPU exceptions (in particular: gen_op_fpush not before mem load) | ||
| - tests |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,240 @@ | ||
| #!/bin/sh | ||
| # | ||
| # gemu 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="${TMPDIR1}/qemacs-conf-${RANDOM}-$$-${RANDOM}.c" | ||
| TMPO="${TMPDIR1}/qemacs-conf-${RANDOM}-$$-${RANDOM}.o" | ||
| TMPS="${TMPDIR1}/qemacs-conf-${RANDOM}-$$-${RANDOM}.S" | ||
| TMPH="${TMPDIR1}/qemacs-conf-${RANDOM}-$$-${RANDOM}.h" | ||
|
|
||
| # default parameters | ||
| prefix="/usr/local" | ||
| cross_prefix="" | ||
| cc="gcc" | ||
| host_cc="gcc" | ||
| ar="ar" | ||
| make="make" | ||
| strip="strip" | ||
| cpu=`uname -m` | ||
| case "$cpu" in | ||
| i386|i486|i586|i686|i86pc|BePC) | ||
| cpu="x86" | ||
| ;; | ||
| armv4l) | ||
| cpu="armv4l" | ||
| ;; | ||
| alpha) | ||
| cpu="alpha" | ||
| ;; | ||
| "Power Macintosh"|ppc) | ||
| cpu="powerpc" | ||
| ;; | ||
| mips) | ||
| cpu="mips" | ||
| ;; | ||
| *) | ||
| cpu="unknown" | ||
| ;; | ||
| esac | ||
| gprof="no" | ||
| bigendian="no" | ||
|
|
||
| # OS specific | ||
| targetos=`uname -s` | ||
| case $targetos in | ||
| BeOS) | ||
| prefix="/boot/home/config" | ||
| # helps building libavcodec | ||
| CFLAGS="-O2 -DPIC" | ||
| # no need for libm, but the inet stuff | ||
| # Check for BONE | ||
| if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then | ||
| extralibs="-lbind -lsocket" | ||
| else | ||
| echo "Not sure building for net_server will succeed... good luck." | ||
| extralibs="-lsocket" | ||
| fi ;; | ||
| BSD/OS) | ||
| extralibs="-lpoll -lgnugetopt -lm" | ||
| make="gmake" | ||
| ;; | ||
| *) ;; | ||
| esac | ||
|
|
||
| # find source path | ||
| # XXX: we assume an absolute path is given when launching configure, | ||
| # except in './configure' case. | ||
| source_path=${0%configure} | ||
| source_path=${source_path%/} | ||
| source_path_used="yes" | ||
| if test -z "$source_path" -o "$source_path" = "." ; then | ||
| source_path=`pwd` | ||
| source_path_used="no" | ||
| fi | ||
|
|
||
| for opt do | ||
| case "$opt" in | ||
| --prefix=*) prefix=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --source-path=*) source_path=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --cc=*) cc=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --make=*) make=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --extra-cflags=*) CFLAGS="${opt#--extra-cflags=}" | ||
| ;; | ||
| --extra-ldflags=*) LDFLAGS="${opt#--extra-ldflags=}" | ||
| ;; | ||
| --extra-libs=*) extralibs=${opt#--extra-libs=} | ||
| ;; | ||
| --cpu=*) cpu=`echo $opt | cut -d '=' -f 2` | ||
| ;; | ||
| --enable-gprof) gprof="yes" | ||
| ;; | ||
| esac | ||
| done | ||
|
|
||
| # Checking for CFLAGS | ||
| if test -z "$CFLAGS"; then | ||
| CFLAGS="-O2" | ||
| fi | ||
|
|
||
| cc="${cross_prefix}${cc}" | ||
| ar="${cross_prefix}${ar}" | ||
| strip="${cross_prefix}${strip}" | ||
|
|
||
| if test -z "$cross_prefix" ; then | ||
|
|
||
| # --- | ||
| # big/little endian test | ||
| cat > $TMPC << EOF | ||
| #include <inttypes.h> | ||
| int main(int argc, char ** argv){ | ||
| volatile uint32_t i=0x01234567; | ||
| return (*((uint8_t*)(&i))) == 0x67; | ||
| } | ||
| EOF | ||
|
|
||
| if $cc -o $TMPE $TMPC 2>/dev/null ; then | ||
| $TMPE && bigendian="yes" | ||
| else | ||
| echo big/little test failed | ||
| fi | ||
|
|
||
| else | ||
|
|
||
| # if cross compiling, cannot launch a program, so make a static guess | ||
| if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then | ||
| bigendian="yes" | ||
| fi | ||
|
|
||
| fi | ||
|
|
||
| if test x"$1" = x"-h" -o x"$1" = x"--help" ; then | ||
| cat << EOF | ||
| Usage: configure [options] | ||
| Options: [defaults in brackets after descriptions] | ||
| EOF | ||
| echo "Standard options:" | ||
| echo " --help print this message" | ||
| echo " --prefix=PREFIX install in PREFIX [$prefix]" | ||
| echo " for audio/video/image 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 [$cc]" | ||
| echo " --make=MAKE use specified make [$make]" | ||
| echo "" | ||
| echo "NOTE: The object files are build at the place where configure is launched" | ||
| exit 1 | ||
| fi | ||
|
|
||
| echo "Install prefix $prefix" | ||
| echo "Source path $source_path" | ||
| echo "C compiler $cc" | ||
| echo "make $make" | ||
| echo "CPU $cpu" | ||
| echo "Big Endian $bigendian" | ||
| echo "gprof enabled $gprof" | ||
|
|
||
| echo "Creating config.mak and config.h" | ||
|
|
||
| echo "# Automatically generated by configure - do not modify" > config.mak | ||
| echo "/* Automatically generated by configure - do not modify */" > $TMPH | ||
|
|
||
| echo "prefix=$prefix" >> config.mak | ||
| echo "#define CONFIG_GEMU_PREFIX \"$prefix\"" >> $TMPH | ||
| echo "MAKE=$make" >> config.mak | ||
| echo "CC=$cc" >> config.mak | ||
| echo "HOST_CC=$host_cc" >> config.mak | ||
| echo "AR=$ar" >> config.mak | ||
| echo "STRIP=$strip -s -R .comment -R .note" >> config.mak | ||
| echo "CFLAGS=$CFLAGS" >> config.mak | ||
| echo "LDFLAGS=$LDFLAGS" >> config.mak | ||
| if test "$cpu" = "x86" ; then | ||
| echo "ARCH=i386" >> config.mak | ||
| elif test "$cpu" = "armv4l" ; then | ||
| echo "ARCH=arm" >> config.mak | ||
| elif test "$cpu" = "powerpc" ; then | ||
| echo "ARCH=ppc" > config.mak | ||
| elif test "$cpu" = "mips" ; then | ||
| echo "ARCH=mips" > config.mak | ||
| else | ||
| echo "Unsupported CPU" | ||
| exit 1 | ||
| fi | ||
| if test "$bigendian" = "yes" ; then | ||
| echo "WORDS_BIGENDIAN=yes" >> config.mak | ||
| echo "#define WORDS_BIGENDIAN 1" >> $TMPH | ||
| fi | ||
| if test "$gprof" = "yes" ; then | ||
| echo "TARGET_GPROF=yes" >> config.mak | ||
| echo "#define HAVE_GPROF 1" >> $TMPH | ||
| fi | ||
| echo -n "VERSION=" >>config.mak | ||
| head $source_path/VERSION >>config.mak | ||
| echo "" >>config.mak | ||
| echo -n "#define GEMU_VERSION \"" >> $TMPH | ||
| head $source_path/VERSION >> $TMPH | ||
| echo "\"" >> $TMPH | ||
| if test "$network" = "yes" ; then | ||
| echo "#define CONFIG_NETWORK 1" >> $TMPH | ||
| echo "CONFIG_NETWORK=yes" >> config.mak | ||
| fi | ||
|
|
||
| # build tree in object directory if source path is different from current one | ||
| if test "$source_path_used" = "yes" ; then | ||
| DIRS="tests" | ||
| FILES="Makefile tests/Makefile" | ||
| for dir in $DIRS ; do | ||
| mkdir -p $dir | ||
| done | ||
| for f in $FILES ; do | ||
| ln -sf $source_path/$f $f | ||
| done | ||
| fi | ||
| echo "SRC_PATH=$source_path" >> config.mak | ||
|
|
||
| diff $TMPH config.h >/dev/null 2>&1 | ||
| if test $? -ne 0 ; then | ||
| mv -f $TMPH config.h | ||
| else | ||
| echo "config.h is unchanged" | ||
| fi | ||
|
|
||
| rm -f $TMPH |
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