diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 39 |
1 files changed, 38 insertions, 1 deletions
@@ -28,6 +28,7 @@ ar="ar" make="make" strip="strip" target_cpu="x86" +target_bigendian="default" cpu=`uname -m` case "$cpu" in i386|i486|i586|i686|i86pc|BePC) @@ -103,6 +104,12 @@ for opt do ;; --cpu=*) cpu=`echo $opt | cut -d '=' -f 2` ;; + --target-cpu=*) target_cpu=`echo $opt | cut -d '=' -f 2` + ;; + --target-big-endian) target_bigendian="yes" + ;; + --target-little-endian) target_bigendian="no" + ;; --enable-gprof) gprof="yes" ;; --static) static="yes" @@ -162,6 +169,16 @@ if $cc -o $TMPO $TMPC 2> /dev/null ; then gcc_major="3" fi +if test "$target_bigendian" = "default" ; then + if test "$target_cpu" = "x86" ; then + target_bigendian="no" + elif test "$target_cpu" = "arm" ; then + target_bigendian="no" + else + target_bigendian="no" + fi +fi + if test x"$1" = x"-h" -o x"$1" = x"--help" ; then cat << EOF @@ -173,6 +190,7 @@ echo "Standard options:" echo " --help print this message" echo " --prefix=PREFIX install in PREFIX [$prefix]" echo " --interp-prefix=PREFIX where to find shared libraries, etc. [$interp_prefix]" +echo " --target_cpu=CPU set target cpu (x86 or arm) [$target_cpu]" echo "" echo "Advanced options (experts only):" echo " --source-path=PATH path of source code [$source_path]" @@ -191,8 +209,9 @@ echo "ELF interp prefix $interp_prefix" echo "C compiler $cc" echo "make $make" echo "host CPU $cpu" -echo "Big Endian $bigendian" +echo "host big endian $bigendian" echo "target CPU $target_cpu" +echo "target big endian $target_bigendian" echo "gprof enabled $gprof" echo "static build $static" @@ -246,6 +265,24 @@ if test "$bigendian" = "yes" ; then echo "WORDS_BIGENDIAN=yes" >> config.mak echo "#define WORDS_BIGENDIAN 1" >> $TMPH fi + +if test "$target_cpu" = "x86" ; then + echo "TARGET_ARCH=i386" >> config.mak + echo "#define TARGET_ARCH \"i386\"" >> $TMPH + echo "#define TARGET_I386 1" >> $TMPH +elif test "$target_cpu" = "arm" ; then + echo "TARGET_ARCH=arm" >> config.mak + echo "#define TARGET_ARCH \"arm\"" >> $TMPH + echo "#define TARGET_ARM 1" >> $TMPH +else + echo "Unsupported target CPU" + exit 1 +fi +if test "$target_bigendian" = "yes" ; then + echo "TARGET_WORDS_BIGENDIAN=yes" >> config.mak + echo "#define TARGET_WORDS_BIGENDIAN 1" >> $TMPH +fi + if test "$gprof" = "yes" ; then echo "TARGET_GPROF=yes" >> config.mak echo "#define HAVE_GPROF 1" >> $TMPH |